空气质量小时预报

空气质量小时预报API提供未来24小时空气质量的数据,包括AQI、污染物浓度、分指数以及健康建议。

请求路径#

GET /airquality/v1/hourly/{latitude}/{longitude}

参数#

路径参数

  • latitude 必选
    number
    所需位置的纬度。十进制,最多支持小数点后两位。例如 39.92
  • longitude 必选
    number
    所需位置的经度。十进制,最多支持小数点后两位。例如 116.41

查询参数

请求示例#

curl -X GET --compressed \
-H 'Authorization: Bearer your_token' \
'https://your-api-host/airquality/v1/hourly/39.92/116.41'

请将your_token替换为你的JWT身份认证,将your_api_host替换为你的API Host

试一下

返回数据#

{
  "metadata": {
    "tag": "b1d735802464094bf274fd2165309ddfdab22cec2fa0e644edfcd7f803c2aaad",
    "attributions": [
      "https://developer.qweather.com/attribution.html"
    ]
  },
  "hours": [
    {
      "forecastTime": "2023-05-17T03:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.4,
          "aqiDisplay": "1.4",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 17.01,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.4,
              "aqiDisplay": "1.4"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.88,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 4.05,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 6.55,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 49.05,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1,
              "aqiDisplay": "1"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-17T04:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.4,
          "aqiDisplay": "1.4",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 16.89,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.4,
              "aqiDisplay": "1.4"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.84,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 3.91,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 6.21,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 47.75,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1,
              "aqiDisplay": "1"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-17T05:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.4,
          "aqiDisplay": "1.4",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 16.56,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.4,
              "aqiDisplay": "1.4"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.88,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 4.57,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 5.62,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 46.13,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1,
              "aqiDisplay": "1"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-17T06:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.4,
          "aqiDisplay": "1.4",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 16.85,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.4,
              "aqiDisplay": "1.4"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 3.03,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 5.79,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 3.68,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 45.32,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1,
              "aqiDisplay": "1"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-17T07:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.5,
          "aqiDisplay": "1.5",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 17.75,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.5,
              "aqiDisplay": "1.5"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 3.06,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 7.12,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 2.66,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 48.14,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1,
              "aqiDisplay": "1"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-17T08:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.7,
          "aqiDisplay": "1.7",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 20.19,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.7,
              "aqiDisplay": "1.7"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.94,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 8.14,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 7.61,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 39.06,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.8,
              "aqiDisplay": "0.8"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-17T09:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.6,
          "aqiDisplay": "1.6",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 19.98,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.6,
              "aqiDisplay": "1.6"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.85,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.2,
              "aqiDisplay": "0.2"
            }
          ]
        },
        {
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            "value": 6.73,
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          },
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            {
              "code": "qaqi",
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            "value": 32.27,
            "unit": "μg/m3"
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            {
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        }
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    {
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          }
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      ],
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          "code": "pm2p5",
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          "code": "pm10",
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            "value": 2.92,
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              "code": "qaqi",
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        },
        {
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            "unit": "μg/m3"
          },
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            {
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            "value": 40.21,
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              "code": "qaqi",
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            "unit": "μg/m3"
          },
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    {
      "forecastTime": "2023-05-17T11:00Z",
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          "health": {
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          }
        }
      ],
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        {
          "code": "pm2p5",
          "name": "PM 2.5",
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            "unit": "μg/m3"
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              "code": "qaqi",
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            "unit": "μg/m3"
          },
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            {
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        },
        {
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            "value": 3.59,
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              "code": "qaqi",
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          "code": "o3",
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          "concentration": {
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          },
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            {
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        {
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            "value": 21.62,
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          },
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    {
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        {
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            }
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        {
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            "name": "O3",
            "fullName": "Ozone"
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          }
        }
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          "name": "PM 2.5",
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            "value": 3.45,
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        },
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            "value": 2.79,
            "unit": "μg/m3"
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      "forecastTime": "2023-05-17T13:00Z",
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          }
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      "forecastTime": "2023-05-17T14:00Z",
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            "unit": "μg/m3"
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          }
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            "value": 10.08,
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          },
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          ]
        }
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          }
        }
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          "code": "pm2p5",
          "name": "PM 2.5",
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            "value": 2.69,
            "unit": "μg/m3"
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        },
        {
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            "value": 1.69,
            "unit": "μg/m3"
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            "value": 74.84,
            "unit": "μg/m3"
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              "code": "qaqi",
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          ]
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    {
      "forecastTime": "2023-05-17T18:00Z",
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          }
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      ],
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          "name": "PM 2.5",
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            "value": 2.75,
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          },
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              "code": "qaqi",
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          ]
        },
        {
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            "unit": "μg/m3"
          },
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        {
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            "value": 70.96,
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              "code": "qaqi",
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    {
      "forecastTime": "2023-05-17T19:00Z",
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          "code": "gb-defra",
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          },
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            "name": "O3",
            "fullName": "Ozone"
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            }
          }
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        {
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          "name": "PM 2.5",
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            "unit": "μg/m3"
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            "unit": "μg/m3"
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    {
      "forecastTime": "2023-05-17T20:00Z",
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          }
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              "code": "qaqi",
              "aqi": 0.7,
              "aqiDisplay": "0.7"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 38.28,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.8,
              "aqiDisplay": "0.8"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-18T00:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.2,
          "aqiDisplay": "1.2",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 14.71,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.2,
              "aqiDisplay": "1.2"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.29,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 3.23,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 30.46,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.7,
              "aqiDisplay": "0.7"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 38.07,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.8,
              "aqiDisplay": "0.8"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-18T01:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.2,
          "aqiDisplay": "1.2",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 14.7,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.2,
              "aqiDisplay": "1.2"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 2.16,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 2.76,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 29.04,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.6,
              "aqiDisplay": "0.6"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 35.58,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.8,
              "aqiDisplay": "0.8"
            }
          ]
        }
      ]
    },
    {
      "forecastTime": "2023-05-18T02:00Z",
      "indexes": [
        {
          "code": "qaqi",
          "name": "QAQI",
          "aqi": 1.2,
          "aqiDisplay": "1.2",
          "level": "1",
          "category": "Excellent",
          "color": {
            "red": 195,
            "green": 217,
            "blue": 78,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": "No health implications.",
            "advice": {
              "generalPopulation": "Enjoy your outdoor activities.",
              "sensitivePopulation": "Enjoy your outdoor activities."
            }
          }
        },
        {
          "code": "gb-defra",
          "name": "DAQI (GB)",
          "aqi": 2,
          "aqiDisplay": "2",
          "level": "1",
          "category": "Low",
          "color": {
            "red": 49,
            "green": 255,
            "blue": 0,
            "alpha": 1
          },
          "primaryPollutant": {
            "code": "pm2p5",
            "name": "PM 2.5",
            "fullName": "Fine particulate matter (<2.5µm)"
          },
          "health": {
            "effect": null,
            "advice": {
              "generalPopulation": "Enjoy your usual outdoor activities.",
              "sensitivePopulation": "Enjoy your usual outdoor activities."
            }
          }
        }
      ],
      "pollutants": [
        {
          "code": "pm2p5",
          "name": "PM 2.5",
          "fullName": "Fine particulate matter (<2.5µm)",
          "concentration": {
            "value": 14.18,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 1.2,
              "aqiDisplay": "1.2"
            }
          ]
        },
        {
          "code": "pm10",
          "name": "PM 10",
          "fullName": "Inhalable particulate matter (<10µm)",
          "concentration": {
            "value": 1.95,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "no2",
          "name": "NO2",
          "fullName": "Nitrogen dioxide",
          "concentration": {
            "value": 2.3,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.1,
              "aqiDisplay": "0.1"
            }
          ]
        },
        {
          "code": "o3",
          "name": "O3",
          "fullName": "Ozone",
          "concentration": {
            "value": 33.35,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.7,
              "aqiDisplay": "0.7"
            }
          ]
        },
        {
          "code": "so2",
          "name": "SO2",
          "fullName": "Sulfur dioxide",
          "concentration": {
            "value": 30.77,
            "unit": "μg/m3"
          },
          "subIndexes": [
            {
              "code": "qaqi",
              "aqi": 0.7,
              "aqiDisplay": "0.7"
            }
          ]
        }
      ]
    }
  ]
}
  • metadata
    object
    • tag
      string
      数据唯一标识
    • attributions
      array
      数据归因信息或声明,必须与当前数据共同显示
  • hours
    array
    每小时空气质量数据列表
    • forecastTime
      date-time
      预报时间
    • indexes
      array
      空气质量指数列表,参考支持的空气质量指数
      • code
        string
        空气质量指数的code
      • name
        string
        空气质量指数的名字
      • aqi
        number
        空气质量指数的数值,包括将非数字形式的指数值转换为数字后的结果,便于程序计算
      • aqiDisplay
        string
        空气质量指数的标准显示值,可能包含非数字字符,向用户展示时建议使用该字段
      • level
        string
        空气质量指数等级
      • category
        string
        空气质量指数类别
      • color
        object
        空气质量指数的 RGBA 颜色表示
        • red
          number
          红色分量值,取值范围 [0, 255]
        • green
          number
          绿色分量值,取值范围 [0, 255]
        • blue
          number
          蓝色分量值,取值范围 [0, 255]
        • alpha
          number
          透明度分量值,取值范围 [0, 1]
      • primaryPollutant
        object
        首要污染物表示导致当前空气污染的主要成分
        • code
          string
          首要污染物的code
        • name
          string
          首要污染物的名字
        • fullName
          string
          首要污染物的全称
      • health
        object
        空气质量对一般人群和敏感人群的健康影响及指导建议
        • effect
          string
          空气质量对健康的影响,可能为空
        • advice
          object
          健康建议,可能为空
          • generalPopulation
            string
            对一般人群的健康指导意见,可能为空
          • sensitivePopulation
            string
            对敏感人群的健康指导意见,可能为空
    • pollutants
      array
      污染物列表
      • code
        string
        污染物code,可选值:pm10pm2p5conono2so2o3nmhc
      • name
        string
        污染物的名字
      • fullName
        string
        污染物的全称
      • concentration
        object
        污染物的浓度值
        • value
          number
          数值
        • unit
          string
      • subIndexes
        array
        各项污染物的空气质量分指数列表,通常最差的污染物分指数代表当前的空气质量指数,并用于确定首要污染物
        • code
          string
          分指数对应的空气质量指数代码
        • aqi
          number
          分指数的数值
        • aqiDisplay
          string
          分指数数值的显示名称