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Lombardy, Italia

Sirtori · Kualitas udara

Senin, 9 Nov · Europe/Rome

Sirtori air quality

US air quality index

92

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
20 µg/m³
PM2.5
22 µg/m³
PM10
22 µg/m³
Ozon
38 µg/m³
Nitrogen dioksida
25 µg/m³
Sulfur dioksida
2 µg/m³
Karbon monoksida
291 µg/m³
European AQI (separate scale)
4