Chongqing, China
Hufeng · Ingancin iska
Saturday, Nov 7 · Asia/Shanghai
Hufeng air quality
US air quality index
131Mai cutarwa ga masu saurin kamuwa
US EPA scale
- Mai kyau0–50
- Matsakaici51–100
- Mai cutarwa ga masu saurin kamuwa101–150Current category
- Mai cutarwa ga lafiya151–200
- Mai matuƙar cutarwa ga lafiya201–300
- Mai haɗari301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleDuk abubuwan gurɓata iska
- PM1
- 18 µg/m³
- PM2.5
- 19 µg/m³
- PM10
- 20 µg/m³
- Ozon
- 29 µg/m³
- Diyoksayidin naytrojin
- 31.7 µg/m³
- Diyoksayidin sulfur
- 9.7 µg/m³
- Monoksayidin karbon
- 371.3 µg/m³
- European AQI (separate scale)
- 4