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Wisconsin, Estados Unidos

Shell Lake · Kalidad ng hangin

Biyernes, Okt 23 · America/Chicago

Shell Lake air quality

US air quality index

47

Mabuti

US EPA scale

  1. Mabuti0–50Current category
  2. Katamtaman51–100
  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
9 µg/m³
PM2.5
8.5 µg/m³
PM10
10 µg/m³
Osono
34.5 µg/m³
Nitroheno dioksido
4 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
161 µg/m³
European AQI (separate scale)
2