Air Quality in Ostrava, Czech Republic

Clear
5.1°C · 37.5% humidity
5.1°
Feels -0.2°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
67 5pm
65
75
141 8pm
141
163
163 11pm
163
163
163 2am
163
141
121 5am
121
121
84 8am
60
60
60 11am
60
35
35 2pm
35
35
Station readings
67
65
75
CAMS model adj -15
75
99
136
156
156
178
178
178
178
178
178
156
136
136
136
99
75
75
75
75
50
50
50
50
AD 728×90

PM2.5 Trend (24h)

25h · 6 stations
37.5%
Humidity
33.7 km/h
Wind NE
1012.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Ostrava?

Temperature & Precipitation

PM2.519.0 µg/m³ ×1.3 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
19.0
Median
18.84
Average
14.2
Low
23.0
High
PM2.5 µg/m³ · Model: 17.65 · Bias: -1.4

What is the 7-day forecast for Ostrava?

04-09
5.1° 1.7°
3.88 mm
04-10
4.0° 2.5°
0.19 mm
04-11
7.5° -0.4°
04-12
8.4° -0.6°
04-13
10.4° -0.4°
04-14
9.8° 1.1°
0.88 mm
04-15
8.8° 2.2°
1.25 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Ostrava?

76
Ostrava-Marianske Hory
1.7 km PM2.5: 24.0 µg/m³ PM10: 29.0 µg/m³
80
Ostrava-Hrusov, Moravskoslezsky, Czech Republic
3.7 km
69
Ostrava-Hrusov, Moravskoslezsky, Czech Republic
3.7 km
82
Ostrava-Radvanice OZO
4.6 km PM2.5: 27.0 µg/m³ PM10: 31.0 µg/m³
80
Ostrava-Radvanice ZU
5.1 km PM2.5: 26.0 µg/m³ PM10: 31.0 µg/m³
35
Vernovice, Moravskoslezsky, Czech Republic
14.2 km
75
Karvina
19.6 km PM2.5: 23.7 µg/m³ PM10: 15.3 µg/m³
87
Karvina ZU
19.8 km PM2.5: 29.0 µg/m³ PM10: 33.0 µg/m³
128
Wodzisław, Gałczyńskiego 1, Poland
22.9 km
99
Wodzisław, Gałczyńskiego 1, Poland
22.9 km

What cities are near Ostrava?

66 Bohumín 66 Starý Bohumín 66 Orlová 66 Havířov 64 Frýdek-Místek 66 Karviná 66 Wodzisław Śląski 67 Jastrzębie Zdrój 67 Český Těšín 65 Rydułtowy

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:51 UTC.