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Central Greece, Greece

Áyios Thomás · Air quality

Saturday, Oct 24 · Europe/Athens

Áyios Thomás air quality

US air quality index

37

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
9 µg/m³
PM2.5
10 µg/m³
PM10
10 µg/m³
Ozone
14.3 µg/m³
Nitrogen dioxide
11.7 µg/m³
Sulfur dioxide
0 µg/m³
Carbon monoxide
194.3 µg/m³
European AQI (separate scale)
1