Hamadan Province, Iran
Razīnī · Ingancin iska
Lahadi, Okt 25 · Asia/Tehran
Razīnī air quality
US air quality index
41Mai kyau
US EPA scale
- Mai kyau0–50Current category
- Matsakaici51–100
- 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
- 3 µg/m³
- PM2.5
- 5 µg/m³
- PM10
- 10 µg/m³
- Ozon
- 68.7 µg/m³
- Diyoksayidin naytrojin
- 8.3 µg/m³
- Diyoksayidin sulfur
- 6.3 µg/m³
- Monoksayidin karbon
- 134 µg/m³
- European AQI (separate scale)
- 2