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Pennsylvania, Estados Unidos

Tunkhannock · Kalidad ng hangin

Miyerkules, Nob 11 · America/New York

Tunkhannock air quality

US air quality index

31

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
2 µg/m³
PM2.5
8.8 µg/m³
PM10
2 µg/m³
Osono
6.8 µg/m³
Nitroheno dioksido
5.3 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
169.3 µg/m³
European AQI (separate scale)
1