Skip to weather
weather.ws

Bihar, India

Wāris Alīganj · Air quality

Saturday, Oct 31 · Asia/Kolkata

Wāris Alīganj air quality

US air quality index

69

Moderate

US EPA scale

  1. Good0–50
  2. Moderate51–100Current category
  3. Unhealthy for sensitive groups101–150
  4. Unhealthy151–200
  5. Very unhealthy201–300
  6. Hazardous301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

All pollutants

PM1
49 µg/m³
PM2.5
52 µg/m³
PM10
52 µg/m³
Ozone
25 µg/m³
Nitrogen dioxide
34 µg/m³
Sulfur dioxide
16 µg/m³
Carbon monoxide
606 µg/m³
European AQI (separate scale)
3