Air Quality in Brno, Czech Republic
Rain
15.2°C · 97.7% humidity
15.2°
Feels 15.2°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations
Nearby Monitoring Stations
Brno's air quality — share it
AQI Forecast
Calibrated
40
1am
40
40
42
4am
40
40
42
7am
40
40
42
10am
40
40
40
1pm
39
40
40
4pm
39
39
39
7pm
39
39
40
10pm
39
39
Station readings
28h ago
AQI 40
PM2.5 9.6 µg/m³ · 28h ago
Air Quality Index Trend
47h · 10 stnBrno'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.
97.7%
Humidity
19.3 km/h
Wind NW
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.98 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Brno?
Temperature & Precipitation
PM2.5 Trend
47h · 10 stationsPM2.59.98 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (10 stations within 25 km)
9.98
Median
8.28
Average
3.6
Low
12.7
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -4.0
What is the 7-day forecast for Brno?
06-09
20.6° 13.3°
12.5 mm
06-10
21.6° 14.5°
8.44 mm
06-11
15.8° 12.7°
18.81 mm
06-12
23.3° 14.0°
7.37 mm
06-13
18.9° 10.0°
5.56 mm
06-14
26.2° 14.5°
11.25 mm
06-15
29.6° 9.2°
0.06 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Brno?
13
Brno - Detska nemocnice, Jihomoravsky, Czech Republic
33
Brno-Komarov, Jihomoravsky
24
Brno-Svatoplukova, Jihomoravsky, Czech Republic
12
Brno-Turany, Jihomoravsky, Czech Republic
11
Kurim
What cities are near Brno?
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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 2026-06-09T02:03 UTC.