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Yamagata, Japan

Yamanobe · Kalidad ng hangin

Linggo, Nob 15 · Asia/Tokyo

Yamanobe air quality

US air quality index

59

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
1 µg/m³
PM2.5
2 µg/m³
PM10
2 µg/m³
Osono
54 µg/m³
Nitroheno dioksido
5.7 µg/m³
Asupre dioksido
4.7 µg/m³
Karbon monoksido
199 µg/m³
European AQI (separate scale)
2