Lewati ke cuaca
weather.ws

New Brunswick, Kanada

Saint John East · Kualitas udara

Senin, 9 Nov · America/Moncton

Saint John East air quality

US air quality index

15

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
4 µg/m³
PM2.5
3,7 µg/m³
PM10
6 µg/m³
Ozon
16,4 µg/m³
Nitrogen dioksida
2,7 µg/m³
Sulfur dioksida
2 µg/m³
Karbon monoksida
143 µg/m³
European AQI (separate scale)
1