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Texas, Estados Unidos

Hollywood Park · Kalidad ng hangin

Biyernes, Nob 6 · America/Chicago

Hollywood Park 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
20 µg/m³
PM2.5
10.8 µg/m³
PM10
25 µg/m³
Osono
24 µg/m³
Nitroheno dioksido
27 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
229 µg/m³
European AQI (separate scale)
1