Indiana, Amurka
Saint John · Ingancin iska
Talata, Okt 27 · America/Chicago
Saint John air quality
US air quality index
55Matsakaici
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
- 20 µg/m³
- PM2.5
- 30.3 µg/m³
- PM10
- 22 µg/m³
- Ozon
- 28.8 µg/m³
- Diyoksayidin naytrojin
- 20 µg/m³
- Diyoksayidin sulfur
- 5 µg/m³
- Monoksayidin karbon
- 271 µg/m³
- European AQI (separate scale)
- 2