Air Quality in Ostrov, Czech Republic
Drizzle
12.2°C · 79.2% humidity
12.2°
Feels 12.2°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Ostrov's air quality — share it
AQI Forecast
27
3am
27
25
39
6am
34
31
30
9am
29
28
27
12pm
28
28
35
3pm
34
34
34
6pm
54
54
54
9pm
54
54
54
12am
54
54
Air Quality Index Trend
47h · 4 stnOstrov'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.
79.2%
Humidity
28.4 km/h
Wind NW
1011.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.4 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Ostrov?
Temperature & Precipitation
PM2.5 Trend
47h · 4 stationsPM2.59.4 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
9.4
Median
9.4
Average
9.4
Low
9.4
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +0.3
What is the 7-day forecast for Ostrov?
05-30
12.2° 8.4°
0.75 mm
05-31
18.1° 5.7°
1.44 mm
06-01
17.1° 6.4°
8.25 mm
06-02
24.4° 16.0°
06-03
13.5° 8.8°
1.31 mm
06-04
23.9° 13.0°
0.25 mm
06-05
14.9° 3.9°
0.06 mm
Both models agree
Avg diff: 4.8°C
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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 2026-05-30T04:06 UTC.