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England, United Kingdom

Great Bentley · Air quality

Monday, Nov 2 · Europe/London

Great Bentley air quality

US air quality index

34

Good

US EPA scale

  1. Good0–50Current category
  2. Moderate51–100
  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
1 µg/m³
PM2.5
7 µg/m³
PM10
11 µg/m³
Ozone
60.7 µg/m³
Nitrogen dioxide
1.3 µg/m³
Sulfur dioxide
0 µg/m³
Carbon monoxide
117 µg/m³
European AQI (separate scale)
2