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AQI (US)
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AQI (US)
CAQI (Europe)
AQI (UK)
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Ostrava-City District
Moravian-Silesian Region
2025-12-07 06:25
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
22.8
PM10
μg/m³
21.8
O3
μg/m³
20.2
NO2
μg/m³
11.7
CO
μg/m³
199.3
SO2
μg/m³
3.3
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
5℃
100%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
O3
NO2
CO
SO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Ostrava
AQI 77
Vratimov
AQI 77
Data Sources
http://www.polleninfo.org
http://www.gios.gov.pl/
http://portal.chmi.cz/
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