Piedmont, Italia
Villa San Secondo · Kualitas udara
Sabtu, 31 Okt · Europe/Rome
Villa San Secondo air quality
US air quality index
121Tidak sehat bagi kelompok sensitif
US EPA scale
- Baik0–50
- Sedang51–100
- Tidak sehat bagi kelompok sensitif101–150Current category
- Tidak sehat151–200
- Sangat tidak sehat201–300
- 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 scaleSemua polutan
- PM1
- 47 µg/m³
- PM2.5
- 51 µg/m³
- PM10
- 53 µg/m³
- Ozon
- 15,3 µg/m³
- Nitrogen dioksida
- 23,3 µg/m³
- Sulfur dioksida
- 1,3 µg/m³
- Karbon monoksida
- 478,3 µg/m³
- European AQI (separate scale)
- 4