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Friesland, Belanda

Rottevalle · Kualitas udara

Senin, 2 Nov · Europe/Amsterdam

Rottevalle air quality

US air quality index

45

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
9 µg/m³
PM2.5
12 µg/m³
PM10
15 µg/m³
Ozon
17 µg/m³
Nitrogen dioksida
12 µg/m³
Sulfur dioksida
0 µg/m³
Karbon monoksida
158 µg/m³
European AQI (separate scale)
2