Ostrava-Marianske Hory Air Quality

Monitoring Station · Ostrava, Czech Republic
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 8pm
25
39
19 11pm
19
39
19 2am
19
19
19 5am
12
12
10 8am
10
—
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
Station readings
21
25
CAMS model adj -15
54
54
54
34
34
54
34
34
34
34
27
27
25
25

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
PM1016.0 µg/m³
Good
View city history →

Gas Pollutants

O₃
22.0
µg/m³
NO₂
4.7
µg/m³
SO₂
1.9
µg/m³

Nearby Monitoring Stations

26
Ostrava-Fifejdy, Moravskoslezsky, Czech Republic
1.6 km PM2.5: 6.2 µg/m³
6
Ostrava-Hrusov, Moravskoslezsky, Czech Republic
5.0 km PM2.5: 1.4 µg/m³
21
Ostrava-Radvanice OZO
5.5 km PM2.5: 5.0 µg/m³
53
Vernovice, Moravskoslezsky, Czech Republic
15.9 km PM2.5: 13.1 µg/m³
17
Frydek-Mistek, Moravskoslezsky, Czech Republic
18.1 km PM2.5: 4.1 µg/m³
23
Karvina
21.1 km PM2.5: 5.6 µg/m³
17
Karvina ZU
21.2 km PM2.5: 4.0 µg/m³
24
Wodzisław, Gałczyńskiego 1, Poland
24.5 km PM2.5: 5.8 µg/m³

Nearby Cities

29 Ostrava 34 Bohumín 33 Starý Bohumín 31 Orlová 30 Havířov 53 Frýdek-Místek 20 Karviná 23 Wodzisław Śląski 31 Kopřivnice

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:44 UTC.