Lumaktaw sa panahon
weather.ws

Phu Tho, Vietnam

Hòa Bình · Kalidad ng hangin

Lunes, Nob 16 · Asia/Bangkok

Hòa Bình air quality

US air quality index

74

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
30 µg/m³
PM2.5
33 µg/m³
PM10
34 µg/m³
Osono
40.3 µg/m³
Nitroheno dioksido
12.3 µg/m³
Asupre dioksido
10.7 µg/m³
Karbon monoksido
315.7 µg/m³
European AQI (separate scale)
3