Brno Lisen, Brno, Jihomoravsky Kraj, Czechia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Brno Lisen, Brno, Jihomoravsky Kraj, Czechia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2024
68AQILowest AQI recorded on
28th Aug 2021
17AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Brno Lisen, Brno, Jihomoravsky Kraj, Czechia
AQI
Day
Night
.
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM2nd Aug
34AQI
Avg. Lowest Time
7PM2nd Aug
21AQI
In the last 24 hours,
Brno Lisen's AQI reached its highest point of 34 at 8 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Brno Lisen, Brno, Jihomoravsky Kraj, Czechia
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025365 AMAQI
4th Jul 2025426 AMAQI
4th Jul 2025417 AMAQI
4th Jul 2025348 AMAQI
4th Jul 2025339 AMAQI
4th Jul 20253810 AMAQI
4th Jul 20253211 AMAQI
4th Jul 20252912 PMAQI
4th Jul 2025291 PMAQI
4th Jul 2025352 PMAQI
4th Jul 2025363 PMAQI
4th Jul 2025364 PMAQI
4th Jul 2025365 PMAQI
4th Jul 2025366 PMAQI
4th Jul 2025367 PMAQI
4th Jul 2025358 PMAQI
4th Jul 2025369 PMAQI
4th Jul 20253610 PMAQI
4th Jul 20253611 PMAQI
5th Jul 20253712 AMAQI
5th Jul 2025361 AMAQI
5th Jul 2025292 AMAQI
5th Jul 2025403 AMAQI
5th Jul 2025264 AMAQI
19°C12/25°C
5th Jul 2025265 AMAQI
5th Jul 2025346 AMAQI
5th Jul 2025337 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025379 AMAQI
5th Jul 20254010 AMAQI
5th Jul 20253511 AMAQI
5th Jul 20253212 PMAQI
5th Jul 2025291 PMAQI
5th Jul 2025362 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025324 PMAQI
5th Jul 2025325 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025327 PMAQI
5th Jul 2025328 PMAQI
5th Jul 2025339 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253411 PMAQI
6th Jul 20253412 AMAQI
6th Jul 2025341 AMAQI
6th Jul 2025382 AMAQI
6th Jul 2025463 AMAQI
6th Jul 2025354 AMAQI
20°C11/27°C
6th Jul 2025495 AMAQI
6th Jul 2025406 AMAQI
6th Jul 2025327 AMAQI
6th Jul 2025298 AMAQI
6th Jul 2025489 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20254611 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025451 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025353 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025365 PMAQI
6th Jul 2025356 PMAQI
6th Jul 2025357 PMAQI
6th Jul 2025348 PMAQI
6th Jul 2025349 PMAQI
6th Jul 20253510 PMAQI
6th Jul 20253811 PMAQI
7th Jul 20253812 AMAQI
7th Jul 2025371 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025403 AMAQI
7th Jul 2025304 AMAQI
22°C14/33°C
7th Jul 2025305 AMAQI
7th Jul 2025406 AMAQI
7th Jul 2025357 AMAQI
7th Jul 2025348 AMAQI
7th Jul 2025389 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20254512 PMAQI
7th Jul 2025421 PMAQI
7th Jul 2025372 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025345 PMAQI
7th Jul 2025346 PMAQI
7th Jul 2025357 PMAQI
7th Jul 2025348 PMAQI
7th Jul 2025359 PMAQI
7th Jul 20253610 PMAQI
7th Jul 20253611 PMAQI
8th Jul 20253612 AMAQI
8th Jul 2025361 AMAQI
8th Jul 2025262 AMAQI
8th Jul 2025263 AMAQI
8th Jul 2025224 AMAQI
16°C13/19°C
8th Jul 2025215 AMAQI
8th Jul 2025256 AMAQI
8th Jul 2025327 AMAQI
8th Jul 2025278 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025241 PMAQI
8th Jul 2025282 PMAQI
8th Jul 2025273 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025265 PMAQI
8th Jul 2025276 PMAQI
8th Jul 2025267 PMAQI
8th Jul 2025278 PMAQI
8th Jul 2025289 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20252711 PMAQI
9th Jul 20252712 AMAQI
9th Jul 2025271 AMAQI
9th Jul 2025192 AMAQI
9th Jul 2025143 AMAQI
9th Jul 2025164 AMAQI
13°C11/15°C
9th Jul 2025175 AMAQI
9th Jul 2025206 AMAQI
9th Jul 2025257 AMAQI
9th Jul 2025218 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20252910 AMAQI
9th Jul 20252311 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025253 PMAQI
9th Jul 2025234 PMAQI
9th Jul 2025255 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025247 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252310 PMAQI
9th Jul 20252311 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025192 AMAQI
10th Jul 2025203 AMAQI
10th Jul 2025164 AMAQI
16°C12/21°C
10th Jul 2025165 AMAQI
10th Jul 2025206 AMAQI
10th Jul 2025187 AMAQI
10th Jul 2025208 AMAQI
10th Jul 2025289 AMAQI
10th Jul 20252810 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025231 PMAQI
10th Jul 2025202 PMAQI
10th Jul 2025213 PMAQI
10th Jul 2025214 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025206 PMAQI
10th Jul 2025207 PMAQI
10th Jul 2025208 PMAQI
10th Jul 2025219 PMAQI
10th Jul 20252110 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252112 AMAQI
11th Jul 2025211 AMAQI
11th Jul 2025162 AMAQI
11th Jul 2025163 AMAQI
11th Jul 2025144 AMAQI
17°C12/23°C
11th Jul 2025135 AMAQI
11th Jul 2025196 AMAQI
11th Jul 2025187 AMAQI
11th Jul 2025198 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025203 PMAQI
11th Jul 2025194 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025206 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025198 PMAQI
11th Jul 2025219 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252011 PMAQI
12th Jul 20252012 AMAQI
12th Jul 2025201 AMAQI
12th Jul 2025182 AMAQI
12th Jul 2025233 AMAQI
12th Jul 2025234 AMAQI
17°C11/24°C
12th Jul 2025225 AMAQI
12th Jul 2025286 AMAQI
12th Jul 2025237 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252012 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025215 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025224 AMAQI
16°C11/23°C
13th Jul 2025235 AMAQI
13th Jul 2025216 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025258 AMAQI
13th Jul 2025249 AMAQI
13th Jul 20252510 AMAQI
13th Jul 20252711 AMAQI
13th Jul 20252412 PMAQI
13th Jul 2025251 PMAQI
13th Jul 2025242 PMAQI
13th Jul 2025243 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025247 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252410 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025241 AMAQI
14th Jul 2025332 AMAQI
14th Jul 2025313 AMAQI
14th Jul 2025234 AMAQI
20°C12/29°C
14th Jul 2025255 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025277 AMAQI
14th Jul 2025298 AMAQI
14th Jul 2025399 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025371 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025278 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252710 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025271 AMAQI
15th Jul 2025332 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025264 AMAQI
22°C14/30°C
15th Jul 2025265 AMAQI
15th Jul 2025316 AMAQI
15th Jul 2025337 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20252912 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025293 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025301 AMAQI
16th Jul 2025252 AMAQI
16th Jul 2025293 AMAQI
16th Jul 2025304 AMAQI
22°C17/28°C
16th Jul 2025335 AMAQI
16th Jul 2025346 AMAQI
16th Jul 2025337 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20254710 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253012 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025293 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025299 PMAQI
16th Jul 20253010 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025321 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025163 AMAQI
17th Jul 2025164 AMAQI
18°C12/23°C
17th Jul 2025165 AMAQI
17th Jul 2025246 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20254712 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025258 PMAQI
17th Jul 2025259 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025323 AMAQI
18th Jul 2025254 AMAQI
17°C12/22°C
18th Jul 2025215 AMAQI
18th Jul 2025236 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025258 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025224 AMAQI
17°C12/22°C
19th Jul 2025185 AMAQI
19th Jul 2025186 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025409 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20253312 PMAQI
19th Jul 2025271 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252710 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20252712 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025264 AMAQI
20°C13/25°C
20th Jul 2025235 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025317 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20254110 AMAQI
20th Jul 20255111 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025295 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025378 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025363 AMAQI
21st Jul 2025414 AMAQI
23°C14/31°C
21st Jul 2025495 AMAQI
21st Jul 2025536 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20254211 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025194 AMAQI
22°C14/31°C
22nd Jul 2025175 AMAQI
22nd Jul 2025206 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025256 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025249 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252512 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025254 AMAQI
19°C12/26°C
23rd Jul 2025215 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025167 AMAQI
23rd Jul 2025148 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025194 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025198 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20252110 PMAQI
23rd Jul 20252111 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025211 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025364 AMAQI
19°C12/27°C
24th Jul 2025285 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254311 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025324 AMAQI
19°C14/28°C
25th Jul 2025285 AMAQI
25th Jul 2025396 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025474 AMAQI
20°C14/26°C
26th Jul 2025425 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253811 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025463 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025475 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253911 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025391 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025453 AMAQI
27th Jul 2025554 AMAQI
18°C14/22°C
27th Jul 2025425 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025247 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254312 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025264 AMAQI
17°C15/19°C
28th Jul 2025205 AMAQI
28th Jul 2025366 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025431 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025293 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025234 AMAQI
18°C13/24°C
29th Jul 2025285 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025217 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025273 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025275 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025321 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025223 AMAQI
30th Jul 2025184 AMAQI
17°C13/23°C
30th Jul 2025475 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025272 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025254 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025247 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252010 PMAQI
30th Jul 20252011 PMAQI
31st Jul 20252012 AMAQI
31st Jul 2025201 AMAQI
31st Jul 2025202 AMAQI
31st Jul 2025203 AMAQI
31st Jul 2025164 AMAQI
17°C11/23°C
31st Jul 2025165 AMAQI
31st Jul 2025186 AMAQI
31st Jul 2025167 AMAQI
31st Jul 2025268 AMAQI
31st Jul 2025319 AMAQI
31st Jul 20253710 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025231 PMAQI
31st Jul 2025252 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025261 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025244 AMAQI
17°C11/24°C
1st Aug 2025305 AMAQI
1st Aug 2025236 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252611 AMAQI
1st Aug 20253012 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025233 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025238 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025251 AMAQI
2nd Aug 2025252 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025344 AMAQI
17°C11/23°C
2nd Aug 2025245 AMAQI
2nd Aug 2025236 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025348 AMAQI
2nd Aug 2025219 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025217 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252412 AMAQI
--°C/°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 11 AM
34AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 34), while the lowest AQI was between 5 AM to 5 AM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 11 PM
29AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
29AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 29), while the lowest AQI was between 12 AM to 11 PM (Avg. 29).
2025 Days Vs Air Quality
Brno Lisen, Brno, Jihomoravsky Kraj, Czechia
2025
69%
147
29%
61
2%
5
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
147 DaysModerate
61 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 214 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Brno Lisen, Brno, Jihomoravsky Kraj, Czechia
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
72AQI
72AQI
2nd January 2025
67AQI
67AQI
3rd January 2025
41AQI
41AQI
4th January 2025
33AQI
33AQI
5th January 2025
55AQI
55AQI
6th January 2025
59AQI
59AQI
7th January 2025
63AQI
63AQI
8th January 2025
40AQI
40AQI
9th January 2025
42AQI
42AQI
10th January 2025
26AQI
26AQI
11th January 2025
24AQI
24AQI
12th January 2025
25AQI
25AQI
13th January 2025
31AQI
31AQI
14th January 2025
66AQI
66AQI
15th January 2025
68AQI
68AQI
16th January 2025
51AQI
51AQI
17th January 2025
54AQI
54AQI
18th January 2025
72AQI
72AQI
19th January 2025
60AQI
60AQI
20th January 2025
39AQI
39AQI
21st January 2025
56AQI
56AQI
22nd January 2025
65AQI
65AQI
23rd January 2025
58AQI
58AQI
24th January 2025
68AQI
68AQI
25th January 2025
61AQI
61AQI
26th January 2025
63AQI
63AQI
27th January 2025
45AQI
45AQI
28th January 2025
35AQI
35AQI
29th January 2025
30AQI
30AQI
30th January 2025
40AQI
40AQI
31st January 2025
54AQI
54AQI
1st February 2025
42AQI
42AQI
2nd February 2025
43AQI
43AQI
3rd February 2025
61AQI
61AQI
4th February 2025
80AQI
80AQI
5th February 2025
100AQI
100AQI
6th February 2025
56AQI
56AQI
7th February 2025
82AQI
82AQI
8th February 2025
71AQI
71AQI
9th February 2025
65AQI
65AQI
10th February 2025
80AQI
80AQI
11th February 2025
115AQI
115AQI
12th February 2025
79AQI
79AQI
13th February 2025
84AQI
84AQI
14th February 2025
81AQI
81AQI
15th February 2025
71AQI
71AQI
16th February 2025
58AQI
58AQI
17th February 2025
71AQI
71AQI
18th February 2025
68AQI
68AQI
19th February 2025
76AQI
76AQI
20th February 2025
80AQI
80AQI
21st February 2025
76AQI
76AQI
22nd February 2025
78AQI
78AQI
23rd February 2025
100AQI
100AQI
24th February 2025
126AQI
126AQI
25th February 2025
119AQI
119AQI
26th February 2025
137AQI
137AQI
27th February 2025
109AQI
109AQI
28th February 2025
51AQI
51AQI
1st March 2025
55AQI
55AQI
2nd March 2025
46AQI
46AQI
3rd March 2025
54AQI
54AQI
4th March 2025
76AQI
76AQI
5th March 2025
79AQI
79AQI
6th March 2025
74AQI
74AQI
7th March 2025
70AQI
70AQI
8th March 2025
79AQI
79AQI
9th March 2025
84AQI
84AQI
10th March 2025
62AQI
62AQI
11th March 2025
55AQI
55AQI
12th March 2025
44AQI
44AQI
13th March 2025
29AQI
29AQI
14th March 2025
48AQI
48AQI
15th March 2025
52AQI
52AQI
16th March 2025
38AQI
38AQI
17th March 2025
46AQI
46AQI
18th March 2025
38AQI
38AQI
19th March 2025
51AQI
51AQI
20th March 2025
59AQI
59AQI
21st March 2025
67AQI
67AQI
22nd March 2025
56AQI
56AQI
23rd March 2025
48AQI
48AQI
24th March 2025
63AQI
63AQI
25th March 2025
69AQI
69AQI
26th March 2025
68AQI
68AQI
27th March 2025
44AQI
44AQI
28th March 2025
63AQI
63AQI
29th March 2025
74AQI
74AQI
30th March 2025
60AQI
60AQI
31st March 2025
27AQI
27AQI
1st April 2025
41AQI
41AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
45AQI
45AQI
4th April 2025
45AQI
45AQI
5th April 2025
40AQI
40AQI
6th April 2025
29AQI
29AQI
7th April 2025
18AQI
18AQI
8th April 2025
30AQI
30AQI
9th April 2025
29AQI
29AQI
10th April 2025
37AQI
37AQI
11th April 2025
37AQI
37AQI
12th April 2025
40AQI
40AQI
13th April 2025
38AQI
38AQI
14th April 2025
42AQI
42AQI
15th April 2025
41AQI
41AQI
16th April 2025
39AQI
39AQI
17th April 2025
46AQI
46AQI
18th April 2025
27AQI
27AQI
19th April 2025
20AQI
20AQI
20th April 2025
24AQI
24AQI
21st April 2025
35AQI
35AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
25AQI
25AQI
24th April 2025
43AQI
43AQI
25th April 2025
24AQI
24AQI
26th April 2025
27AQI
27AQI
27th April 2025
31AQI
31AQI
28th April 2025
28AQI
28AQI
29th April 2025
38AQI
38AQI
30th April 2025
42AQI
42AQI
1st May 2025
38AQI
38AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
46AQI
46AQI
4th May 2025
28AQI
28AQI
5th May 2025
25AQI
25AQI
6th May 2025
31AQI
31AQI
7th May 2025
39AQI
39AQI
8th May 2025
25AQI
25AQI
9th May 2025
28AQI
28AQI
10th May 2025
28AQI
28AQI
11th May 2025
27AQI
27AQI
12th May 2025
30AQI
30AQI
13th May 2025
31AQI
31AQI
14th May 2025
40AQI
40AQI
15th May 2025
35AQI
35AQI
16th May 2025
22AQI
22AQI
17th May 2025
24AQI
24AQI
18th May 2025
19AQI
19AQI
19th May 2025
20AQI
20AQI
20th May 2025
26AQI
26AQI
21st May 2025
31AQI
31AQI
22nd May 2025
32AQI
32AQI
23rd May 2025
22AQI
22AQI
24th May 2025
23AQI
23AQI
25th May 2025
23AQI
23AQI
26th May 2025
25AQI
25AQI
27th May 2025
27AQI
27AQI
28th May 2025
25AQI
25AQI
29th May 2025
17AQI
17AQI
30th May 2025
19AQI
19AQI
31st May 2025
31AQI
31AQI
1st June 2025
31AQI
31AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
28AQI
28AQI
4th June 2025
31AQI
31AQI
5th June 2025
30AQI
30AQI
6th June 2025
31AQI
31AQI
7th June 2025
22AQI
22AQI
8th June 2025
22AQI
22AQI
9th June 2025
26AQI
26AQI
10th June 2025
29AQI
29AQI
11th June 2025
44AQI
44AQI
12th June 2025
36AQI
36AQI
13th June 2025
37AQI
37AQI
14th June 2025
34AQI
34AQI
15th June 2025
40AQI
40AQI
16th June 2025
42AQI
42AQI
17th June 2025
36AQI
36AQI
18th June 2025
36AQI
36AQI
19th June 2025
48AQI
48AQI
20th June 2025
38AQI
38AQI
21st June 2025
34AQI
34AQI
22nd June 2025
36AQI
36AQI
23rd June 2025
37AQI
37AQI
24th June 2025
35AQI
35AQI
25th June 2025
31AQI
31AQI
26th June 2025
33AQI
33AQI
27th June 2025
30AQI
30AQI
28th June 2025
26AQI
26AQI
29th June 2025
28AQI
28AQI
30th June 2025
30AQI
30AQI
1st July 2025
28AQI
28AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
40AQI
40AQI
4th July 2025
37AQI
37AQI
5th July 2025
34AQI
34AQI
6th July 2025
38AQI
38AQI
7th July 2025
37AQI
37AQI
8th July 2025
28AQI
28AQI
9th July 2025
24AQI
24AQI
10th July 2025
21AQI
21AQI
11th July 2025
20AQI
20AQI
12th July 2025
22AQI
22AQI
13th July 2025
24AQI
24AQI
14th July 2025
27AQI
27AQI
15th July 2025
29AQI
29AQI
16th July 2025
31AQI
31AQI
17th July 2025
28AQI
28AQI
18th July 2025
26AQI
26AQI
19th July 2025
25AQI
25AQI
20th July 2025
33AQI
33AQI
21st July 2025
41AQI
41AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
20AQI
20AQI
24th July 2025
28AQI
28AQI
25th July 2025
29AQI
29AQI
26th July 2025
39AQI
39AQI
27th July 2025
35AQI
35AQI
28th July 2025
32AQI
32AQI
29th July 2025
30AQI
30AQI
30th July 2025
27AQI
27AQI
31st July 2025
24AQI
24AQI
1st August 2025
26AQI
26AQI
50AQI
81AQI
57AQI
35AQI
28AQI
33AQI
29AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
13
18
2
21
5
10
21
29
1
31
30
31
1
147
61
5
Highest AQI recorded in
February81AQI
Lowest AQI recorded in
August26AQI
202445AQI
18
13
22
7
15
16
28
2
31
27
3
27
4
22
9
18
12
24
7
15
12
3
16
14
1
263
99
4
Highest AQI recorded in
November57AQI
Lowest AQI recorded in
May38AQI
202343AQI
23
8
16
12
21
9
1
22
8
28
3
22
8
25
5
22
9
17
13
22
7
26
3
15
15
1
259
100
2
Highest AQI recorded in
December50AQI
Lowest AQI recorded in
November33AQI
202248AQI
20
11
17
4
2
27
2
12
5
25
6
26
4
19
4
1
27
1
21
10
9
19
2
10
17
4
189
108
8
Highest AQI recorded in
March67AQI
Lowest AQI recorded in
September31AQI
202145AQI
2
1
18
12
1
21
9
30
1
20
10
25
6
28
3
22
8
14
17
17
13
15
16
212
95
2
Highest AQI recorded in
February70AQI
Lowest AQI recorded in
May31AQI
202042AQI
5
7
1
10
1
15
3
27
3
29
2
21
10
23
7
25
4
16
14
2
171
53
1
Highest AQI recorded in
December77AQI
Lowest AQI recorded in
October34AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
48AQILeast Polluted Year Recorded
2020(Avg.)
42AQIBrno Lisen's annual 2025 AQI (44) shows an average percentage change of 0.06% (worsened AQI) compared to previous years: 2020 (42), 2021 (45), 2022 (48), 2023 (43), 2024 (45).
