South Hwanghae, North Korea
Samch’ŏn · Ingancin iska
Monday, Nov 2 · Asia/Pyongyang
Samch’ŏn air quality
US air quality index
73Matsakaici
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
- 21 µg/m³
- PM2.5
- 30 µg/m³
- PM10
- 42 µg/m³
- Ozon
- 29.7 µg/m³
- Diyoksayidin naytrojin
- 13.3 µg/m³
- Diyoksayidin sulfur
- 3.3 µg/m³
- Monoksayidin karbon
- 280.7 µg/m³
- European AQI (separate scale)
- 3