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Lower Saxony, Germany

Waldhausen · Kalidad ng hangin

Sabado, Nob 7 · Europe/Berlin

Waldhausen air quality

US air quality index

63

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
18 µg/m³
PM2.5
20 µg/m³
PM10
20 µg/m³
Osono
25 µg/m³
Nitroheno dioksido
11 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
236.7 µg/m³
European AQI (separate scale)
2