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Odisha, India

Damonojodi · Air quality

Wednesday, Nov 11 · Asia/Kolkata

Damonojodi air quality

US air quality index

109

Unhealthy for sensitive groups

US EPA scale

  1. Good0–50
  2. Moderate51–100
  3. Unhealthy for sensitive groups101–150Current category
  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
25 µg/m³
PM2.5
31 µg/m³
PM10
38 µg/m³
Ozone
110.3 µg/m³
Nitrogen dioxide
1 µg/m³
Sulfur dioxide
8.7 µg/m³
Carbon monoxide
289 µg/m³
European AQI (separate scale)
4