Air Quality in Ostrava, Czech Republic

Windy
26.5°C · 37.8% humidity
26.5°
Feels 26.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
16 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
65 2am
52
36
42 5am
45
47
36 8am
37
38
19 11am
12
12
13 2pm
20
13
13 5pm
13
13
40 8pm
52
52
69 11pm
52
52
Station readings
65
36
CAMS model adj -14
54
66
66
66
66
66
54
54
54
34
27
27
27
34
27
27
27
27
54
66
66
83
66
66
AD 728×90

Air Quality Index Trend

40h · 8 stn

Ostrava's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

37.8%
Humidity
42.7 km/h
Wind SE
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.17 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ostrava?

Temperature & Precipitation

PM2.5 Trend

40h · 8 stations
PM2.510.17 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (16 stations within 25 km)
10.17
Median
11.42
Average
6.5
Low
17.8
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -0.4

What is the 7-day forecast for Ostrava?

08-03
29.5° 17.2°
1.88 mm
08-04
28.3° 18.5°
0.13 mm
08-05
29.8° 18.1°
0.19 mm
08-06
33.0° 20.3°
08-07
34.9° 21.7°
2.06 mm
08-08
32.4° 15.4°
1.13 mm
08-09
25.2° 16.9°
8.19 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Ostrava?

46
Ostrava-Marianske Hory
1.7 km PM2.5: 11.0 µg/m³ PM10: 17.0 µg/m³
35
Ostrava-Privoz, Moravskoslezsky, Czech Republic
2.6 km PM2.5: 8.4 µg/m³
34
Ostrava-Hrusov, Moravskoslezsky, Czech Republic
3.7 km PM2.5: 8.2 µg/m³
46
Ostrava-Radvanice OZO
4.6 km PM2.5: 11.0 µg/m³ PM10: 17.0 µg/m³
50
Rychvald, Moravskoslezsky, Czech Republic
8.0 km PM2.5: 12.0 µg/m³
34
CHMU, Ostrava-Poruba, Moravskoslezsky, Czech Republic
8.9 km PM2.5: 8.2 µg/m³
55
Vernovice, Moravskoslezsky, Czech Republic
14.2 km PM2.5: 14.0 µg/m³
45
Studenka, Moravskoslezsky, Czech Republic
18.7 km PM2.5: 10.8 µg/m³
58
Karvina
19.6 km PM2.5: 15.6 µg/m³ PM10: 19.3 µg/m³
53
Karvina ZU
19.8 km PM2.5: 13.0 µg/m³ PM10: 18.0 µg/m³

What cities are near Ostrava?

53 Bohumín 52 Starý Bohumín 53 Orlová 50 Havířov 40 Frýdek-Místek 52 Karviná 40 Wodzisław Śląski 54 Jastrzębie Zdrój 47 Český Těšín 40 Rydułtowy
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:00 UTC.