Lewati ke cuaca
weather.ws

Kerala, India

Chetwayi · Kualitas udara

Minggu, 15 Nov · Asia/Kolkata

Chetwayi air quality

US air quality index

99

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
25 µg/m³
PM2.5
32 µg/m³
PM10
37 µg/m³
Ozon
108 µg/m³
Nitrogen dioksida
5 µg/m³
Sulfur dioksida
4 µg/m³
Karbon monoksida
310 µg/m³
European AQI (separate scale)
4