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Maranhão, Brasil

Vila Nova dos Martírios · Kualitas udara

Kamis, 12 Nov · America/Fortaleza

Vila Nova dos Martírios air quality

US air quality index

60

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
14 µg/m³
PM10
15 µg/m³
Ozon
46 µg/m³
Nitrogen dioksida
3 µg/m³
Sulfur dioksida
1 µg/m³
Karbon monoksida
218 µg/m³
European AQI (separate scale)
2