Lewati ke cuaca
weather.ws

Illinois, Amerika Serikat

Hopedale · Kualitas udara

Kamis, 12 Nov · America/Chicago

Hopedale air quality

US air quality index

38

Baik

US EPA scale

  1. Baik0–50Current category
  2. Sedang51–100
  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
5 µg/m³
PM2.5
12,6 µg/m³
PM10
5 µg/m³
Ozon
28,5 µg/m³
Nitrogen dioksida
12 µg/m³
Sulfur dioksida
1 µg/m³
Karbon monoksida
189 µg/m³
European AQI (separate scale)
1