Lewati ke cuaca
weather.ws

Hunan, Tiongkok

Zhaoshi · Kualitas udara

Selasa, 3 Nov · Asia/Shanghai

Zhaoshi air quality

US air quality index

53

Sedang

US EPA scale

  1. Baik0–50
  2. Sedang51–100Current category
  3. Tidak sehat bagi kelompok sensitif101–150
  4. Tidak sehat151–200
  5. Sangat tidak sehat201–300
  6. Berbahaya301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

Semua polutan

PM1
12 µg/m³
PM2.5
20 µg/m³
PM10
37 µg/m³
Ozon
62,7 µg/m³
Nitrogen dioksida
4 µg/m³
Sulfur dioksida
3,3 µg/m³
Karbon monoksida
227,3 µg/m³
European AQI (separate scale)
2