Lumaktaw sa panahon
weather.ws

Iowa, Estados Unidos

Osceola · Kalidad ng hangin

Linggo, Nob 8 · America/Chicago

Osceola air quality

US air quality index

19

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
3 µg/m³
PM2.5
2.7 µg/m³
PM10
3 µg/m³
Osono
26.1 µg/m³
Nitroheno dioksido
7 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
181 µg/m³
European AQI (separate scale)
1