Ostrava-Marianske Hory Air Quality

Monitoring Station · Ostrava, Czech Republic
112
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
91 7am
95
112
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Station readings
91
95
112

Air Quality Forecast (24h)

PM2.540.0 µg/m³ ×2.7 WHO
Unhealthy for sensitive groups
PM1070.0 µg/m³
Moderate
View city history →

Gas Pollutants

O₃
10.2
µg/m³
NO₂
29.2
µg/m³
SO₂
1.9
µg/m³

Nearby Monitoring Stations

53
Ostrava-Fifejdy, Moravskoslezsky, Czech Republic
1.6 km PM2.5: 13.1 µg/m³
68
Ostrava-Fifejdy, Moravskoslezsky, Czech Republic
1.6 km PM2.5: 20.2 µg/m³
68
Ostrava-Ceskobratrsk, Moravskoslezsky, Czech Republic
2.5 km PM2.5: 20.2 µg/m³
83
Ostrava-Privoz, Moravskoslezsky, Czech Republic
3.5 km PM2.5: 27.3 µg/m³
93
Ostrava-Privoz, Moravskoslezsky, Czech Republic
3.5 km PM2.5: 32.1 µg/m³
46
Ostrava-Radvanice OZO
5.5 km PM2.5: 11.0 µg/m³
33
CHMU, Ostrava-Poruba, Moravskoslezsky, Czech Republic
7.5 km PM2.5: 7.9 µg/m³
75
CHMU, Ostrava-Poruba, Moravskoslezsky, Czech Republic
7.5 km PM2.5: 23.5 µg/m³

Nearby Cities

69 Ostrava 56 Bohumín 60 Starý Bohumín 54 Orlová 51 Havířov 45 Frýdek-Místek 59 Karviná 30 Wodzisław Śląski 71 Kopřivnice

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T10:53 UTC.