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Quebec, Kanada

Saint-Jean-de-Matha · Kualitas udara

Kamis, 29 Okt · America/Toronto

Saint-Jean-de-Matha air quality

US air quality index

37

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
11 µg/m³
PM2.5
2,4 µg/m³
PM10
12 µg/m³
Ozon
25,6 µg/m³
Nitrogen dioksida
6 µg/m³
Sulfur dioksida
2 µg/m³
Karbon monoksida
164 µg/m³
European AQI (separate scale)
1