China · 济南四建 ·
济南四建, China
Health warning of emergency conditions.
REPORTED · AIRLENSCOUNTRY · China36.682 °N · 116.981 °E
AQI · US EPA
500
Hazardous
BAND 301 — 500
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 | 44μg/m³ | 122 | MINOR |
| 02 | PM10 Coarse particulate · μg/m³ | 73μg/m³ | 60 | TRACE |
| 03 | O₃ Ozone · ppb | 230ppb | 500 | DOMINANT |
| 04 | NO₂ Nitrogen dioxide · ppb | 12ppb | 11 | TRACE |
| 05 | SO₂ Sulphur dioxide · ppb | 46ppb | 64 | TRACE |
| 06 | CO Carbon monoxide · ppm | 700ppm | 500 | DOMINANT |
02.2
Ambient conditions
meteorologicalTemperature17.6°C
Humidity62%
Pressure1005.4hPa
Wind6.5m/s
02.3
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Data · attribution
- OpenAQCC BY 4.0
- ChinaAQIData
- Open-MeteoCC BY 4.0