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Querétaro, Mexico

San Pedro · Kalidad ng hangin

Miyerkules, Nob 11 · America/Mexico City

San Pedro air quality

US air quality index

72

Katamtaman

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100Current category
  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
21 µg/m³
PM2.5
25.2 µg/m³
PM10
23 µg/m³
Osono
60.2 µg/m³
Nitroheno dioksido
12 µg/m³
Asupre dioksido
4.7 µg/m³
Karbon monoksido
206.3 µg/m³
European AQI (separate scale)
3