{
  "aid": "pm25.in:main-1.0.0",
  "name": "PM25.in Air Quality API",
  "type": "Index",
  "description": "PM25.in provides real-time air quality data for cities across China, including AQI, PM2.5, PM10, CO, NO2, O3, and SO2 readings from monitoring stations. Data is available per city (simplified or detailed), per monitoring station, as a national aggregate, or as a city ranking.",
  "url": "https://raw.githubusercontent.com/jentic/jentic-public-apis/refs/heads/main/apis/openapi/pm25.in/main/1.0.0/apis.json",
  "tags": [
    "pm25.in",
    "main"
  ],
  "created": "2026-03-29",
  "modified": "2026-03-29",
  "specificationVersion": "0.19",
  "access": "3rd-Party",
  "maintainers": [
    {
      "FN": "Jentic",
      "X-github": "jentic",
      "url": "https://github.com/jentic"
    }
  ],
  "apis": [
    {
      "aid": "pm25.in:main-1.0.0",
      "name": "PM25.in Air Quality API",
      "description": "PM25.in provides real-time air quality data for cities across China, including AQI, PM2.5, PM10, CO, NO2, O3, and SO2 readings from monitoring stations. Data is available per city (simplified or detailed), per monitoring station, as a national aggregate, or as a city ranking.",
      "image": "",
      "baseURL": "http://www.pm25.in/api",
      "humanURL": "https://github.com/jentic/jentic-public-apis/tree/main/apis/openapi/pm25.in/main/1.0.0",
      "version": "1.0.0",
      "tags": [
        "pm25.in",
        "main"
      ],
      "properties": [
        {
          "type": "OpenAPI",
          "name": "OpenAPI definition",
          "url": "https://raw.githubusercontent.com/jentic/jentic-public-apis/refs/heads/main/apis/openapi/pm25.in/main/1.0.0/openapi.json",
          "mediaType": "application/openapi+json"
        },
        {
          "type": "GitHubRepo",
          "url": "https://github.com/jentic/jentic-public-apis/tree/main/apis/openapi/pm25.in/main/1.0.0"
        }
      ],
      "contact": [
        {
          "FN": "PM25.in",
          "url": "http://www.pm25.in"
        }
      ]
    }
  ]
}