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Grand Est, France

Widensolen · Kalidad ng hangin

Sabado, Nob 7 · Europe/Paris

Widensolen air quality

US air quality index

75

Katamtaman

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100Current category
  3. Masama sa kalusugan ng mga sensitibong grupo101–150
  4. Masama sa kalusugan151–200
  5. Lubhang masama sa kalusugan201–300
  6. 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 scale

Lahat ng Polutante

PM1
31 µg/m³
PM2.5
32 µg/m³
PM10
34 µg/m³
Osono
0 µg/m³
Nitroheno dioksido
31 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
450 µg/m³
European AQI (separate scale)
3