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Borghetto di Vara · Kualitas udara

Rabu, 11 Nov · Europe/Rome

Borghetto di Vara air quality

US air quality index

25

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
4 µg/m³
PM10
6 µg/m³
Ozon
54 µg/m³
Nitrogen dioksida
10 µg/m³
Sulfur dioksida
1 µg/m³
Karbon monoksida
128 µg/m³
European AQI (separate scale)
2