Air Quality in Brno, Czech Republic

Partly Cloudy
11.9°C · 63.1% humidity
11.9°
Feels 11.9°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 12am
28
16
30 3am
27
24
22 6am
21
20
20 9am
19
18
18 12pm
17
17
18 3pm
18
18
18 6pm
18
18
18 9pm
18
20
Station readings
26
28
16
15
CAMS model adj -7
27
27
34
25
25
25
25
25
25
25
25
24
24
24
24
25
25
25
25
25
25
25
25
27
AD 728×90

Air Quality Index Trend

4h · 2 stn

Brno'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.

63.1%
Humidity
16.9 km/h
Wind NNW
1015.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
30
7.09 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

4h · 2 stations
PM2.57.09 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
7.09
Median
5.92
Average
2.9
Low
11.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.0
07-22
23.4° 11.9°
0.75 mm
07-23
24.1° 15.8°
0.5 mm
07-24
24.2° 15.5°
07-25
29.0° 15.3°
3.62 mm
07-26
27.7° 17.1°
0.69 mm
07-27
38.6° 16.3°
0.25 mm
07-28
30.5° 16.4°
0.13 mm
Get AQI alerts for Brno

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T01:07 UTC.