{"slug":"data-greeneris-io-v1-air-quality-479ca5","title":"Hourly air-quality data (PM2.5, PM10, ozone, NO2, European/US AQI) for any lat/l","host":"data.greeneris.io","method":"GET","resource":"https://data.greeneris.io/v1/air/quality","category":"other","description":"Hourly air-quality data (PM2.5, PM10, ozone, NO2, European/US AQI) for any lat/lon, from the Copernicus CAMS model served by Open-Meteo (CC-BY 4.0), updated hourly. Query: ?latitude=48.8566&longitude=2.3522&hourly=pm2_5,pm10,european_aqi&forecast_days=2 (1..7 days). Returns parallel time/value array","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":914,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"forecast_days":2,"hourly":"pm2_5,pm10,european_aqi","latitude":48.8566,"longitude":2.3522},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"forecast_days":{"default":2,"maximum":7,"minimum":1,"type":"integer"},"hourly":{"default":"pm2_5,pm10,european_aqi","description":"Comma-separated variables among pm2_5, pm10, ozone, nitrogen_dioxide, sulphur_dioxide, carbon_monoxide, european_aqi, us_aqi, uv_index, dust, aerosol_optical_depth","type":"string"},"latitude":{"description":"Latitude WGS84 (-90..90)","type":"number"},"longitude":{"description":"Longitude WGS84 (-180..180)","type":"number"}},"required":["latitude","longitude"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":914,"error":null}],"description_full":"Hourly air-quality data (PM2.5, PM10, ozone, NO2, European/US AQI) for any lat/lon, from the Copernicus CAMS model served by Open-Meteo (CC-BY 4.0), updated hourly. Query: ?latitude=48.8566&longitude=2.3522&hourly=pm2_5,pm10,european_aqi&forecast_days=2 (1..7 days). Returns parallel time/value arrays with units; cached 1h.","last_updated":"2026-09-20T13:06:03.702Z","schemes":["exact"]}