Ostrava-Marianske Hory Air Quality

Monitoring Station · Ostrava, Czech Republic
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 7pm
21
39
39 10pm
27
27
27 1am
27
7
0 4am
0
0
0 7am
0
—
— 10am
—
—
— 1pm
—
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— 4pm
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Station readings
17
21
CAMS model adj -27
66
66
66
66
54
54
54
54
34
27
27
27
25
25

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
PM1013.0 µg/m³
Good
View city history →

Gas Pollutants

O₃
49.5
µg/m³
NO₂
4.4
µg/m³
SO₂
1.9
µg/m³

Nearby Monitoring Stations

25
Ostrava-Fifejdy, Moravskoslezsky, Czech Republic
1.6 km PM2.5: 6.0 µg/m³
52
Ostrava-Hrusov, Moravskoslezsky, Czech Republic
5.0 km PM2.5: 12.6 µg/m³
21
Ostrava-Radvanice OZO
5.5 km PM2.5: 5.0 µg/m³
51
Vernovice, Moravskoslezsky, Czech Republic
15.9 km PM2.5: 12.1 µg/m³
57
Frydek-Mistek, Moravskoslezsky, Czech Republic
18.1 km PM2.5: 15.0 µg/m³
30
Karvina
21.1 km PM2.5: 7.3 µg/m³
33
Karvina ZU
21.2 km PM2.5: 8.0 µg/m³
25
Wodzisław, Gałczyńskiego 1, Poland
24.5 km PM2.5: 6.0 µg/m³

Nearby Cities

27 Ostrava 63 Bohumín 55 Starý Bohumín 56 Orlová 43 Havířov 59 Frýdek-Místek 32 Karviná 42 Wodzisław Śląski 45 Kopřivnice

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T22:07 UTC.