Tianjin, China
Dasi · Kalidad ng hangin
Biyernes, Nob 13 · Asia/Shanghai
Dasi air quality
US air quality index
233Lubhang masama sa kalusugan
US EPA scale
- Mabuti0–50
- Katamtaman51–100
- Masama sa kalusugan ng mga sensitibong grupo101–150
- Masama sa kalusugan151–200
- Lubhang masama sa kalusugan201–300Current category
- Mapanganib301–500+
A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.
Understand the EPA scaleLahat ng Polutante
- PM1
- 131 µg/m³
- PM2.5
- 140 µg/m³
- PM10
- 144 µg/m³
- Osono
- 6 µg/m³
- Nitroheno dioksido
- 57 µg/m³
- Asupre dioksido
- 45 µg/m³
- Karbon monoksido
- 1,899 µg/m³
- European AQI (separate scale)
- 6