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Santa Catarina, Brazil

Sombrio · Kalidad ng hangin

Linggo, Nob 8 · America/Sao Paulo

Sombrio air quality

US air quality index

38

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
1 µg/m³
PM2.5
12 µg/m³
PM10
20 µg/m³
Osono
41 µg/m³
Nitroheno dioksido
0 µg/m³
Asupre dioksido
0 µg/m³
Karbon monoksido
59.7 µg/m³
European AQI (separate scale)
1