Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Brno
Air quality index (AQI) and PM2.5 air pollution in Brno
47.2K people follow this city
Brno Air Quality Map
Real-time Brno air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
Pollen
What is the pollen count in Brno today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Brno?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 67% |
| Wind | 12 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Czech Republic city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Ostrava, Moravskoslezsky | 38 |
| 2 | Prague, Praha | 37 |
| 3 | Pilsen, Plzensky | 35 |
| 4 | Usti nad Labem, Ustecky | 35 |
| 5 | Hradec Kralove, Kralovehradecky | 34 |
| 6 | Brno, South Moravian | 22 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Brno aqi ranking
Real-time Brno air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Komárov | 44 |
| 2 | Brno - Detska nemocnice | 36 |
| 3 | Brno-Lany | 31 |
| 4 | Roubalova | 29 |
| 5 | Bucovicka | 26 |
| 6 | Brno-Svatoplukova | 24 |
| 7 | Brno-Lisen | 20 |
| 8 | Brno-Arboretum | 19 |
| 9 | Brno-Turany | 13 |
(local time)
SEE WORLD AQI RANKING
US AQI
26
live AQI index
Good
Overview
What is the current air quality in Brno?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.4µg/m³ | |
| PM10 | 8.5µg/m³ | |
| NO2 | 7.5µg/m³ | |
| CO | 277.4µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Brno is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Brno?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Brno air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Moderate 52 AQI US  |  | 53.6° 33.8° |  6.7 mp/h |
| Friday, Apr 26 | Good 38 AQI US |  | 57.2° 33.8° | 13.4 mp/h |
| Saturday, Apr 27 | Good 33 AQI US | | 62.6° 41° | 11.2 mp/h |
| Today | Good 26 AQI US | | 68° 50° | 15.7 mp/h |
| Monday, Apr 29 | Good 46 AQI US | | 69.8° 50° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 34 AQI US | | 71.6° 53.6° | 15.7 mp/h |
| Wednesday, May 1 | Good 40 AQI US | | 69.8° 51.8° | 13.4 mp/h |
| Thursday, May 2 | Moderate 57 AQI US | 90% | 62.6° 51.8° | 8.9 mp/h |
| Friday, May 3 | Moderate 55 AQI US | 50% | 62.6° 51.8° | 2.2 mp/h |
| Saturday, May 4 | Good 47 AQI US | 90% | 53.6° 50° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Brno air quality data attribution
4Contributors
- Brno Municipality
7 stations
- Czech Hydrometeorological Institute
7 stations
2 Government Contributors
- Tomáš Baránek
1 station
Individual Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Brno?
AQI US, Metric