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Rio Grande do Norte, Brasil

Boqueirão · Kualitas udara

Minggu, 15 Nov · America/Fortaleza

Boqueirão air quality

US air quality index

28

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
2 µg/m³
PM2.5
7 µg/m³
PM10
12 µg/m³
Ozon
32,7 µg/m³
Nitrogen dioksida
1 µg/m³
Sulfur dioksida
0 µg/m³
Karbon monoksida
103,7 µg/m³
European AQI (separate scale)
1