โ† Finland

FMI Air Quality

GET /finland/fmi/air-quality

Hourly air quality observations for FMI stations โ€” AQI, PM10, PM2.5. Coverage varies by station.

See it visualized
โœจ Finnish Weather

Parameters

place required

Finnish place name

Example Requests

Basic usage
curl "https://nordapi.ee/api/v1/finland/fmi/air-quality?place=Helsinki"

Live Response 

{
  "data": [
    {
      "latitude": 60.16964,
      "longitude": 24.93924,
      "parameter": "AQINDEX_PT1H_avg",
      "time": "2026-07-05T16:00:00Z",
      "value": 1.0
    },
    {
      "latitude": 60.16964,
      "longitude": 24.93924,
      "parameter": "PM10_PT1H_avg",
      "time": "2026-07-05T16:00:00Z",
      "value": 10.8
    },
    {
      "latitude": 60.16964,
      "longitude": 24.93924,
      "parameter": "PM25_PT1H_avg",
      "time": "2026-07-05T16:00:00Z",
      "value": 5.1
    },
    {
      "latitude": 60.16964,
      "longitude": 24.93924,
      "parameter": "AQINDEX_PT1H_avg",
      "time": "2026-07-05T17:00:00Z",
      "value": 1.0
    },
    {
      "latitude": 60.16964,
      "longitude": 24.93924,
      "parameter": "PM10_PT1H_avg",
      "time": "2026-07-05T17:00:00Z",
      "value": 18.4
    },
    {
      "latitude": 60.16964,
      "longitude": 24.93924,
      "parameter": "PM25_PT1H_avg",
      "time": "2026-07-05T17:00:00Z",
      "value": 5.9
    }
  ],
  "success": true
}
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