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England, United Kingdom

Tooting · Kalidad ng hangin

Martes, Nob 10 · Europe/London

Tooting air quality

US air quality index

55

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
11 µg/m³
PM2.5
13 µg/m³
PM10
14 µg/m³
Osono
11 µg/m³
Nitroheno dioksido
29.7 µg/m³
Asupre dioksido
3.3 µg/m³
Karbon monoksido
258.3 µg/m³
European AQI (separate scale)
2