Skip to weather
weather.ws

Olomouc Region, Czechia

Malá Morava · Air quality

Saturday, Oct 31 · Europe/Prague

Malá Morava air quality

US air quality index

35

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
2 µg/m³
PM2.5
3 µg/m³
PM10
3 µg/m³
Ozone
51 µg/m³
Nitrogen dioxide
2 µg/m³
Sulfur dioxide
1 µg/m³
Carbon monoxide
139 µg/m³
European AQI (separate scale)
2