Air Quality in Ostrov, Czech Republic
Overcast
9.5°C · 90.7% humidity
9.5°
Feels 5.4°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Ostrov's air quality — share it
AQI Forecast
Calibrated
28
6am
27
27
36
9am
33
32
30
12pm
29
29
28
3pm
28
28
27
6pm
27
27
27
9pm
28
28
28
12am
28
28
28
3am
28
28
Station readings
33h ago
AQI 28
PM2.5 6.7 µg/m³ · 33h ago
Air Quality Index Trend
47h · 6 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.
90.7%
Humidity
38.3 km/h
Wind WNW
1019.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.74 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ostrov?
Temperature & Precipitation
PM2.5 Trend
47h · 6 stationsPM2.58.74 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (2 stations within 25 km)
8.74
Median
8.75
Average
7.2
Low
10.3
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -2.8
What is the 7-day forecast for Ostrov?
06-09
18.6° 8.5°
0.56 mm
06-10
19.2° 10.6°
06-11
13.8° 10.8°
4.0 mm
06-12
20.3° 9.0°
2.81 mm
06-13
16.2° 7.1°
6.25 mm
06-14
16.8° 10.4°
0.94 mm
06-15
23.7° 8.4°
2.0 mm
Both models agree
Avg diff: 2.7°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 2026-06-09T07:07 UTC.