Henan, China
Yigou · Ingancin iska
Monday, Nov 9 · Asia/Shanghai
Yigou air quality
US air quality index
121Mai 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
- 34 µg/m³
- PM2.5
- 37 µg/m³
- PM10
- 38 µg/m³
- Ozon
- 25.3 µg/m³
- Diyoksayidin naytrojin
- 17.7 µg/m³
- Diyoksayidin sulfur
- 9.3 µg/m³
- Monoksayidin karbon
- 584.7 µg/m³
- European AQI (separate scale)
- 4