Lumaktaw sa panahon
weather.ws

Wales, United Kingdom

Caerwent · Kalidad ng hangin

Sabado, Nob 14 · Europe/London

Caerwent air quality

US air quality index

64

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
12 µg/m³
PM2.5
13 µg/m³
PM10
15 µg/m³
Osono
15 µg/m³
Nitroheno dioksido
23 µg/m³
Asupre dioksido
4 µg/m³
Karbon monoksido
206.3 µg/m³
European AQI (separate scale)
2