Lewati ke cuaca
weather.ws

Uusimaa, Finlandia

Koivuhaka · Kualitas udara

Sabtu, 31 Okt · Europe/Helsinki

Koivuhaka air quality

US air quality index

20

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
5 µg/m³
PM2.5
5 µg/m³
PM10
6 µg/m³
Ozon
33 µg/m³
Nitrogen dioksida
7 µg/m³
Sulfur dioksida
1 µg/m³
Karbon monoksida
156,7 µg/m³
European AQI (separate scale)
1