Lewati ke cuaca
weather.ws

Ararat, Armenia

Norashen · Kualitas udara

Selasa, 3 Nov · Asia/Yerevan

Norashen 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
17 µg/m³
PM2.5
20 µg/m³
PM10
24 µg/m³
Ozon
37 µg/m³
Nitrogen dioksida
21 µg/m³
Sulfur dioksida
3 µg/m³
Karbon monoksida
169,3 µg/m³
European AQI (separate scale)
2