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Greater Poland, Poland

Pogorzela · Air quality

Saturday, Nov 7 · Europe/Warsaw

Pogorzela air quality

US air quality index

102

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
10 µg/m³
PM2.5
13 µg/m³
PM10
16 µg/m³
Ozone
31 µg/m³
Nitrogen dioxide
8.7 µg/m³
Sulfur dioxide
4.7 µg/m³
Carbon monoxide
225.7 µg/m³
European AQI (separate scale)
4