Gauteng, South Africa
Alexandra · Ingancin iska
Thursday, Oct 29 · Africa/Johannesburg
Alexandra air quality
US air quality index
63Matsakaici
US EPA scale
- Mai kyau0–50
- Matsakaici51–100Current category
- Mai cutarwa ga masu saurin kamuwa101–150
- 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
- 16 µg/m³
- PM2.5
- 18 µg/m³
- PM10
- 19 µg/m³
- Ozon
- 112.7 µg/m³
- Diyoksayidin naytrojin
- 9 µg/m³
- Diyoksayidin sulfur
- 31.7 µg/m³
- Monoksayidin karbon
- 194.3 µg/m³
- European AQI (separate scale)
- 3