What is the air quality in Brno today?

The current Air Quality Index (AQI) in Brno is 53 (Moderate). PM2.5 concentration is 12.86 µg/m³.

What is the temperature in Brno right now?

The current temperature in Brno is 4.5°C (feels like -1.9°C). Humidity is 95.0% and wind speed is 48.5 km/h.

Air Quality in Brno, Czech Republic

Drizzle

4.5°C · 95.0% humidity

4.5°

Feels -1.9°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

7 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 14h ago

AQI 29

PM2.5 7.0 µg/m³ · 14h ago

Air Quality Index Trend

7h · 3 stn

View full history →

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.

95.0%

Humidity

48.5 km/h

Wind NW

1018.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

12.86 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Brno?

Temperature & Precipitation

PM2.5 Trend

7h · 3 stations

PM2.512.86 µg/m³ ✓ WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

12.86

Median

10.81

Average

6.1

Low

13.5

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +0.6

What is the 7-day forecast for Brno?

10-21

17.4° 4.5°

0.13 mm

10-22

18.1° 5.2°

1.31 mm

10-23

9.4° 2.9°

7.94 mm

10-24

7.7° 3.2°

0.13 mm

10-25

12.6° 2.7°

10-26

6.3° 4.3°

0.06 mm

10-27

13.5° 4.6°

1.06 mm

Both models agree Avg diff: 3.4°C

Where are air quality stations near Brno?

Brno - Detska nemocnice, Jihomoravsky, Czech Republic

1.0 km PM2.5: 10.3 µg/m³

Brno-Komarov, Jihomoravsky

2.2 km PM2.5: 13.5 µg/m³ PM10: 27.7 µg/m³

Brno-Arboretum, Jihomoravsky, Czech Republic

2.4 km PM2.5: 13.5 µg/m³

Brno-Svatoplukova, Jihomoravsky, Czech Republic

2.9 km PM2.5: 13.1 µg/m³

Brno-Lany, Jihomoravsky, Czech Republic

3.9 km PM2.5: 11.0 µg/m³

Brno-Lisen, Jihomoravsky, Czech Republic

5.5 km PM2.5: 11.5 µg/m³

Brno-Turany, Jihomoravsky, Czech Republic

8.2 km PM2.5: 6.5 µg/m³

Sivice, Jihomoravsky, Czech Republic

12.5 km PM2.5: 6.2 µg/m³

Sivice, Jihomoravsky, Czech Republic

12.5 km PM2.5: 11.0 µg/m³

Kurim

12.5 km PM2.5: 6.1 µg/m³ PM10: 14.7 µg/m³

What cities are near Brno?

52 Brno střed 52 Židenice 52 Žabovřesky 52 Královo Pole 48 Líšeň 48 Bystrc 41 Blansko 42 Vyškov 37 Prostějov 38 Břeclav

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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 2026-10-21T07:41 UTC.