Legionowo · Legionowo, ul. Zegrzyńska ·
Legionowo, ul. Zegrzyńska, Legionowo
Everyone may begin to experience health effects.
REPORTED · AIRLENSCOUNTRY · Poland52.408 °N · 20.956 °E
AQI · US EPA
158
Unhealthy
BAND 151 — 200
Dominant pollutant
O₃ Ozone
02.1
Pollutants · waterfall
6 tracked| No. | Species | Concentration | Sub-index | Contribution to AQI |
|---|---|---|---|---|
| 01 | PM2.5 Fine particulate · μg/m³ | 14μg/m³ | 55 | MINOR |
| 02 | PM10 Coarse particulate · μg/m³ | 48μg/m³ | 45 | MINOR |
| 03 | O₃ Ozone · ppb | 89ppb | 158 | DOMINANT |
| 04 | NO₂ Nitrogen dioxide · ppb | 3.8ppb | 4 | TRACE |
| 05 | SO₂ Sulphur dioxide · ppb | 1.9ppb | 3 | TRACE |
| 06 | CO Carbon monoxide · ppm | —ppm | — | — |
02.2
Ambient conditions
meteorologicalTemperature12.6°C
Humidity54%
Pressure994.3hPa
Wind3.1m/s
02.3
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Data · attribution
- OpenAQCC BY 4.0
- EEA
- Open-MeteoCC BY 4.0