Eastern District, Hong Kong
Provident Centre · Ingancin iska
Thursday, Nov 12 · Asia/Hong Kong
Provident Centre air quality
US air quality index
103Mai 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
- 19 µg/m³
- PM2.5
- 26 µg/m³
- PM10
- 33 µg/m³
- Ozon
- 70 µg/m³
- Diyoksayidin naytrojin
- 39 µg/m³
- Diyoksayidin sulfur
- 35.7 µg/m³
- Monoksayidin karbon
- 270.3 µg/m³
- European AQI (separate scale)
- 4