Lumaktaw sa panahon
weather.ws

Hunan, China

Longbo · Kalidad ng hangin

Sabado, Nob 14 · Asia/Shanghai

Longbo air quality

US air quality index

60

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
15 µg/m³
PM2.5
16 µg/m³
PM10
17 µg/m³
Osono
20.3 µg/m³
Nitroheno dioksido
22.7 µg/m³
Asupre dioksido
16.3 µg/m³
Karbon monoksido
756.7 µg/m³
European AQI (separate scale)
2