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Dhaka Division, Bangladesh

Ramna Maidan · Kalidad ng hangin

Miyerkules, Nob 11 · Asia/Dhaka

Ramna Maidan air quality

US air quality index

157

Masama sa kalusugan

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100
  3. Masama sa kalusugan ng mga sensitibong grupo101–150
  4. Masama sa kalusugan151–200Current category
  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
40 µg/m³
PM2.5
43 µg/m³
PM10
44 µg/m³
Osono
65.7 µg/m³
Nitroheno dioksido
18 µg/m³
Asupre dioksido
10.7 µg/m³
Karbon monoksido
450.3 µg/m³
European AQI (separate scale)
5