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, Jihomoravsky Kraj, Czechia
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2024
64AQILowest AQI recorded on
24th Aug 2025
17AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Brno, Jihomoravsky Kraj, Czechia
AQI
Day
Night
.
5 AM8th Aug 2026
8 PM
4 AM9th Aug 2026
Day time
Avg. Highest Time
5AM8th Aug
47AQI
Avg. Lowest Time
3PM8th Aug
23AQI
Night time
Avg. Highest Time
11PM8th Aug
50AQI
Avg. Lowest Time
9PM8th Aug
23AQI
In the last 24 hours,
Brno's AQI reached its highest point of 50 at 11 PM during the Night, while the lowest point, 23, was recorded at 9 PM during the Night between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Brno, Jihomoravsky Kraj, Czechia
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
11th Jul 2026235 AMAQI
11th Jul 2026226 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20262810 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026291 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026233 PMAQI
11th Jul 2026164 PMAQI
11th Jul 2026185 PMAQI
11th Jul 2026246 PMAQI
11th Jul 2026187 PMAQI
11th Jul 2026188 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20261811 PMAQI
12th Jul 20262112 AMAQI
12th Jul 2026231 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026283 AMAQI
12th Jul 2026244 AMAQI
20°C12/27°C
12th Jul 2026175 AMAQI
12th Jul 2026206 AMAQI
12th Jul 2026147 AMAQI
12th Jul 2026138 AMAQI
12th Jul 2026169 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262311 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026261 PMAQI
12th Jul 2026262 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026266 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026248 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262111 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026201 AMAQI
13th Jul 2026262 AMAQI
13th Jul 2026273 AMAQI
13th Jul 2026244 AMAQI
19°C12/25°C
13th Jul 2026235 AMAQI
13th Jul 2026206 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026282 PMAQI
13th Jul 2026293 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026255 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026297 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20262810 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026254 AMAQI
21°C13/30°C
14th Jul 2026255 AMAQI
14th Jul 2026246 AMAQI
14th Jul 2026237 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026259 AMAQI
14th Jul 20263110 AMAQI
14th Jul 20263111 AMAQI
14th Jul 20263312 PMAQI
14th Jul 2026311 PMAQI
14th Jul 2026292 PMAQI
14th Jul 2026293 PMAQI
14th Jul 2026294 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026237 PMAQI
14th Jul 2026248 PMAQI
14th Jul 2026279 PMAQI
14th Jul 20263410 PMAQI
14th Jul 20264411 PMAQI
15th Jul 20265112 AMAQI
15th Jul 2026431 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026163 AMAQI
15th Jul 2026114 AMAQI
23°C14/32°C
15th Jul 2026145 AMAQI
15th Jul 2026316 AMAQI
15th Jul 2026397 AMAQI
15th Jul 2026528 AMAQI
15th Jul 2026519 AMAQI
15th Jul 20264510 AMAQI
15th Jul 20263411 AMAQI
15th Jul 20263212 PMAQI
15th Jul 2026361 PMAQI
15th Jul 2026322 PMAQI
15th Jul 2026273 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026225 PMAQI
15th Jul 2026236 PMAQI
15th Jul 2026277 PMAQI
15th Jul 2026338 PMAQI
15th Jul 2026429 PMAQI
15th Jul 20264510 PMAQI
15th Jul 20264411 PMAQI
16th Jul 20263712 AMAQI
16th Jul 2026351 AMAQI
16th Jul 2026362 AMAQI
16th Jul 2026343 AMAQI
16th Jul 2026344 AMAQI
21°C17/27°C
16th Jul 2026405 AMAQI
16th Jul 2026496 AMAQI
16th Jul 2026487 AMAQI
16th Jul 2026448 AMAQI
16th Jul 2026439 AMAQI
16th Jul 20265810 AMAQI
16th Jul 20264911 AMAQI
16th Jul 20264412 PMAQI
16th Jul 2026361 PMAQI
16th Jul 2026252 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026195 PMAQI
16th Jul 2026166 PMAQI
16th Jul 2026147 PMAQI
16th Jul 2026208 PMAQI
16th Jul 2026249 PMAQI
16th Jul 20262310 PMAQI
16th Jul 20263311 PMAQI
17th Jul 20264112 AMAQI
17th Jul 2026511 AMAQI
17th Jul 2026542 AMAQI
17th Jul 2026473 AMAQI
17th Jul 2026474 AMAQI
22°C15/31°C
17th Jul 2026485 AMAQI
17th Jul 2026336 AMAQI
17th Jul 2026287 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20264510 AMAQI
17th Jul 20265011 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026412 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026354 PMAQI
17th Jul 2026245 PMAQI
17th Jul 2026276 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026238 PMAQI
17th Jul 2026229 PMAQI
17th Jul 20264910 PMAQI
17th Jul 20265711 PMAQI
18th Jul 20265012 AMAQI
18th Jul 2026401 AMAQI
18th Jul 2026302 AMAQI
18th Jul 2026263 AMAQI
18th Jul 2026234 AMAQI
22°C16/33°C
18th Jul 2026235 AMAQI
18th Jul 2026246 AMAQI
18th Jul 2026247 AMAQI
18th Jul 2026248 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20263010 AMAQI
18th Jul 20263511 AMAQI
18th Jul 20262812 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026232 PMAQI
18th Jul 2026263 PMAQI
18th Jul 2026314 PMAQI
18th Jul 2026445 PMAQI
18th Jul 2026516 PMAQI
18th Jul 2026517 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026329 PMAQI
18th Jul 20263910 PMAQI
18th Jul 20264011 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026511 AMAQI
19th Jul 2026472 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026384 AMAQI
21°C15/28°C
19th Jul 2026545 AMAQI
19th Jul 2026566 AMAQI
19th Jul 2026507 AMAQI
19th Jul 2026478 AMAQI
19th Jul 2026439 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20264112 PMAQI
19th Jul 2026411 PMAQI
19th Jul 2026262 PMAQI
19th Jul 2026233 PMAQI
19th Jul 2026224 PMAQI
19th Jul 2026205 PMAQI
19th Jul 2026306 PMAQI
19th Jul 2026307 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262410 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026321 AMAQI
20th Jul 2026402 AMAQI
20th Jul 2026443 AMAQI
20th Jul 2026424 AMAQI
19°C12/27°C
20th Jul 2026385 AMAQI
20th Jul 2026306 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026328 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262411 AMAQI
20th Jul 20262412 PMAQI
20th Jul 2026331 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026314 PMAQI
20th Jul 2026305 PMAQI
20th Jul 2026306 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026268 PMAQI
20th Jul 2026369 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20262811 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026411 AMAQI
21st Jul 2026342 AMAQI
21st Jul 2026343 AMAQI
21st Jul 2026284 AMAQI
17°C9/25°C
21st Jul 2026326 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026358 AMAQI
21st Jul 2026389 AMAQI
21st Jul 20263510 AMAQI
21st Jul 20263211 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026321 PMAQI
21st Jul 2026372 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026414 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026289 PMAQI
21st Jul 20263010 PMAQI
21st Jul 20263011 PMAQI
22nd Jul 20264312 AMAQI
22nd Jul 2026341 AMAQI
22nd Jul 2026402 AMAQI
22nd Jul 2026403 AMAQI
22nd Jul 2026404 AMAQI
16°C9/22°C
22nd Jul 2026385 AMAQI
22nd Jul 2026306 AMAQI
22nd Jul 2026367 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026499 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20263711 AMAQI
22nd Jul 20263612 PMAQI
22nd Jul 2026451 PMAQI
22nd Jul 2026352 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026414 PMAQI
22nd Jul 2026355 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026249 PMAQI
22nd Jul 20262210 PMAQI
22nd Jul 20263011 PMAQI
23rd Jul 20263812 AMAQI
23rd Jul 2026401 AMAQI
23rd Jul 2026452 AMAQI
23rd Jul 2026483 AMAQI
23rd Jul 2026404 AMAQI
17°C10/23°C
23rd Jul 2026565 AMAQI
23rd Jul 2026366 AMAQI
23rd Jul 2026367 AMAQI
23rd Jul 2026398 AMAQI
23rd Jul 2026239 AMAQI
23rd Jul 20263210 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026411 PMAQI
23rd Jul 2026332 PMAQI
23rd Jul 2026323 PMAQI
23rd Jul 2026304 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026546 PMAQI
23rd Jul 2026397 PMAQI
23rd Jul 2026378 PMAQI
23rd Jul 2026499 PMAQI
23rd Jul 20264510 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20263012 AMAQI
24th Jul 2026351 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026323 AMAQI
24th Jul 2026294 AMAQI
16°C10/22°C
24th Jul 2026455 AMAQI
24th Jul 2026346 AMAQI
24th Jul 2026287 AMAQI
24th Jul 2026438 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20264410 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026391 PMAQI
24th Jul 2026302 PMAQI
24th Jul 2026413 PMAQI
24th Jul 2026374 PMAQI
24th Jul 2026345 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026457 PMAQI
24th Jul 2026418 PMAQI
24th Jul 2026439 PMAQI
24th Jul 20264610 PMAQI
24th Jul 20262811 PMAQI
25th Jul 20264712 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026283 AMAQI
25th Jul 2026274 AMAQI
16°C8/22°C
25th Jul 2026425 AMAQI
25th Jul 2026436 AMAQI
25th Jul 2026327 AMAQI
25th Jul 2026308 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20264010 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262712 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026244 PMAQI
25th Jul 2026355 PMAQI
25th Jul 2026416 PMAQI
25th Jul 2026437 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026369 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20264111 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026263 AMAQI
26th Jul 2026254 AMAQI
18°C9/27°C
26th Jul 2026305 AMAQI
26th Jul 2026286 AMAQI
26th Jul 2026407 AMAQI
26th Jul 2026378 AMAQI
26th Jul 2026439 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20262211 AMAQI
26th Jul 20262712 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026512 PMAQI
26th Jul 2026243 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026395 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20263410 PMAQI
26th Jul 20264511 PMAQI
27th Jul 20263612 AMAQI
27th Jul 2026511 AMAQI
27th Jul 2026552 AMAQI
27th Jul 2026563 AMAQI
27th Jul 2026444 AMAQI
22°C12/32°C
27th Jul 2026525 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026547 AMAQI
27th Jul 2026468 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20265211 AMAQI
27th Jul 20264912 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026332 PMAQI
27th Jul 2026493 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026345 PMAQI
27th Jul 2026346 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026338 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20262611 PMAQI
28th Jul 20263612 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026223 AMAQI
28th Jul 2026264 AMAQI
21°C15/25°C
28th Jul 2026245 AMAQI
28th Jul 2026246 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026308 AMAQI
28th Jul 2026359 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20263411 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026301 PMAQI
28th Jul 2026242 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026325 PMAQI
28th Jul 2026346 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026268 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20263710 PMAQI
28th Jul 20262611 PMAQI
29th Jul 20263512 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026452 AMAQI
29th Jul 2026503 AMAQI
29th Jul 2026384 AMAQI
21°C13/28°C
29th Jul 2026335 AMAQI
29th Jul 2026406 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20265410 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026281 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026243 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026247 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20263010 PMAQI
29th Jul 20264111 PMAQI
30th Jul 20265112 AMAQI
30th Jul 2026511 AMAQI
30th Jul 2026532 AMAQI
30th Jul 2026583 AMAQI
30th Jul 2026544 AMAQI
23°C13/32°C
30th Jul 2026515 AMAQI
30th Jul 2026456 AMAQI
30th Jul 2026397 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20265310 AMAQI
30th Jul 20265011 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026371 PMAQI
30th Jul 2026262 PMAQI
30th Jul 2026233 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026466 PMAQI
30th Jul 2026357 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026269 PMAQI
30th Jul 20262810 PMAQI
30th Jul 20264111 PMAQI
31st Jul 20264912 AMAQI
31st Jul 2026581 AMAQI
31st Jul 2026532 AMAQI
31st Jul 2026553 AMAQI
31st Jul 2026584 AMAQI
25°C17/36°C
31st Jul 2026625 AMAQI
31st Jul 2026526 AMAQI
31st Jul 2026427 AMAQI
31st Jul 2026388 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20265410 AMAQI
31st Jul 20265511 AMAQI
31st Jul 20265412 PMAQI
31st Jul 2026601 PMAQI
31st Jul 2026522 PMAQI
31st Jul 2026413 PMAQI
31st Jul 2026394 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026446 PMAQI
31st Jul 2026357 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026249 PMAQI
31st Jul 20262410 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026561 AMAQI
1st Aug 2026522 AMAQI
1st Aug 2026493 AMAQI
1st Aug 2026504 AMAQI
28°C18/37°C
1st Aug 2026605 AMAQI
1st Aug 2026586 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026578 AMAQI
1st Aug 2026659 AMAQI
1st Aug 20266210 AMAQI
1st Aug 20265011 AMAQI
1st Aug 20264312 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026342 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026264 PMAQI
1st Aug 2026245 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026237 PMAQI
1st Aug 2026308 PMAQI
1st Aug 2026489 PMAQI
1st Aug 20266410 PMAQI
1st Aug 20266911 PMAQI
2nd Aug 20265812 AMAQI
2nd Aug 2026561 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026613 AMAQI
2nd Aug 2026644 AMAQI
25°C17/34°C
2nd Aug 2026675 AMAQI
2nd Aug 2026606 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026508 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20264710 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20262612 PMAQI
2nd Aug 2026241 PMAQI
2nd Aug 2026242 PMAQI
2nd Aug 2026243 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026306 PMAQI
2nd Aug 2026247 PMAQI
2nd Aug 2026228 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20263110 PMAQI
2nd Aug 20263611 PMAQI
3rd Aug 20263412 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026492 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026444 AMAQI
22°C17/27°C
3rd Aug 2026495 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026348 AMAQI
3rd Aug 2026439 AMAQI
3rd Aug 20264810 AMAQI
3rd Aug 20264611 AMAQI
3rd Aug 20264912 PMAQI
3rd Aug 2026491 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026343 PMAQI
3rd Aug 2026284 PMAQI
3rd Aug 2026295 PMAQI
3rd Aug 2026286 PMAQI
3rd Aug 2026307 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20263210 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026551 AMAQI
4th Aug 2026602 AMAQI
4th Aug 2026583 AMAQI
4th Aug 2026554 AMAQI
27°C17/37°C
4th Aug 2026545 AMAQI
4th Aug 2026546 AMAQI
4th Aug 2026557 AMAQI
4th Aug 2026528 AMAQI
4th Aug 2026519 AMAQI
4th Aug 20265410 AMAQI
4th Aug 20265611 AMAQI
4th Aug 20263712 PMAQI
4th Aug 2026281 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026493 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026405 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026237 PMAQI
4th Aug 2026228 PMAQI
4th Aug 2026349 PMAQI
4th Aug 20263710 PMAQI
4th Aug 20265011 PMAQI
5th Aug 20265712 AMAQI
5th Aug 2026571 AMAQI
5th Aug 2026582 AMAQI
5th Aug 2026573 AMAQI
5th Aug 2026664 AMAQI
29°C20/39°C
5th Aug 2026725 AMAQI
5th Aug 2026686 AMAQI
5th Aug 2026607 AMAQI
5th Aug 2026558 AMAQI
5th Aug 2026549 AMAQI
5th Aug 20265010 AMAQI
5th Aug 20265311 AMAQI
5th Aug 20265712 PMAQI
5th Aug 2026431 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026284 PMAQI
5th Aug 2026225 PMAQI
5th Aug 2026246 PMAQI
5th Aug 2026377 PMAQI
5th Aug 2026488 PMAQI
5th Aug 2026479 PMAQI
5th Aug 20265110 PMAQI
5th Aug 20266011 PMAQI
6th Aug 20267612 AMAQI
6th Aug 2026821 AMAQI
6th Aug 2026672 AMAQI
6th Aug 2026673 AMAQI
6th Aug 2026584 AMAQI
28°C20/38°C
6th Aug 2026565 AMAQI
6th Aug 2026576 AMAQI
6th Aug 2026637 AMAQI
6th Aug 2026638 AMAQI
6th Aug 2026679 AMAQI
6th Aug 20265810 AMAQI
6th Aug 20265711 AMAQI
6th Aug 20265412 PMAQI
6th Aug 2026501 PMAQI
6th Aug 2026532 PMAQI
6th Aug 2026323 PMAQI
6th Aug 2026264 PMAQI
6th Aug 2026225 PMAQI
6th Aug 2026296 PMAQI
6th Aug 2026307 PMAQI
6th Aug 2026248 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262210 PMAQI
6th Aug 20262611 PMAQI
7th Aug 20262912 AMAQI
7th Aug 2026301 AMAQI
7th Aug 2026382 AMAQI
7th Aug 2026413 AMAQI
7th Aug 2026394 AMAQI
26°C19/33°C
7th Aug 2026485 AMAQI
7th Aug 2026566 AMAQI
7th Aug 2026497 AMAQI
7th Aug 2026438 AMAQI
7th Aug 2026379 AMAQI
7th Aug 20263210 AMAQI
7th Aug 20262611 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026261 PMAQI
7th Aug 2026242 PMAQI
7th Aug 2026203 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026286 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20265011 PMAQI
8th Aug 20265412 AMAQI
8th Aug 2026531 AMAQI
8th Aug 2026552 AMAQI
8th Aug 2026493 AMAQI
8th Aug 2026454 AMAQI
23°C17/29°C
8th Aug 2026475 AMAQI
8th Aug 2026436 AMAQI
8th Aug 2026397 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026269 AMAQI
8th Aug 20262410 AMAQI
8th Aug 20262411 AMAQI
8th Aug 20264112 PMAQI
8th Aug 2026321 PMAQI
8th Aug 2026412 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026324 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026326 PMAQI
8th Aug 2026357 PMAQI
8th Aug 2026378 PMAQI
8th Aug 2026239 PMAQI
8th Aug 20263410 PMAQI
8th Aug 20265011 PMAQI
9th Aug 20265012 AMAQI
9th Aug 2026421 AMAQI
9th Aug 2026412 AMAQI
9th Aug 2026373 AMAQI
9th Aug 2026294 AMAQI
21°C14/28°C
9th Aug 2026345 AMAQI
5 AM9th Aug 2026256 AMAQI
9th Aug 2026227 AMAQI
9th Aug 2026308 AMAQI
9th Aug 2026249 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20263911 AMAQI
9th Aug 20263012 PMAQI
12 PM9th Aug 2026281 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026283 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026375 PMAQI
9th Aug 2026366 PMAQI
9th Aug 2026397 PMAQI
9th Aug 2026438 PMAQI
8 PM9th Aug 2026369 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20263811 PMAQI
12 AM
4 AM
22°C13/32°C
Day time
Avg. Highest Time
5 AM
42AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 42), while the lowest AQI was between 5 PM to 5 PM (Avg. 29).
Night time
Avg. Highest Time
1 AM - 3 AM
42AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 42), while the lowest AQI was between 9 PM to 9 PM (Avg. 31).
2026 Days Vs Air Quality
Brno, Jihomoravsky Kraj, Czechia
2026
70%
152
25%
54
5%
11
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Good
152 DaysModerate
54 DaysPoor
11 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2026, 70% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Brno, Jihomoravsky Kraj, Czechia
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
31AQI (US)
31AQI (US)
2nd January 2026
31AQI (US)
31AQI (US)
3rd January 2026
36AQI (US)
36AQI (US)
4th January 2026
49AQI (US)
49AQI (US)
5th January 2026
66AQI (US)
66AQI (US)
6th January 2026
74AQI (US)
74AQI (US)
7th January 2026
86AQI (US)
86AQI (US)
8th January 2026
80AQI (US)
80AQI (US)
9th January 2026
81AQI (US)
81AQI (US)
10th January 2026
111AQI (US)
111AQI (US)
11th January 2026
47AQI (US)
47AQI (US)
12th January 2026
47AQI (US)
47AQI (US)
13th January 2026
74AQI (US)
74AQI (US)
14th January 2026
105AQI (US)
105AQI (US)
15th January 2026
138AQI (US)
138AQI (US)
16th January 2026
100AQI (US)
100AQI (US)
17th January 2026
64AQI (US)
64AQI (US)
18th January 2026
62AQI (US)
62AQI (US)
19th January 2026
81AQI (US)
81AQI (US)
20th January 2026
75AQI (US)
75AQI (US)
21st January 2026
70AQI (US)
70AQI (US)
22nd January 2026
112AQI (US)
112AQI (US)
23rd January 2026
146AQI (US)
146AQI (US)
24th January 2026
134AQI (US)
134AQI (US)
25th January 2026
106AQI (US)
106AQI (US)
26th January 2026
54AQI (US)
54AQI (US)
27th January 2026
51AQI (US)
51AQI (US)
28th January 2026
58AQI (US)
58AQI (US)
29th January 2026
71AQI (US)
71AQI (US)
30th January 2026
62AQI (US)
62AQI (US)
31st January 2026
63AQI (US)
63AQI (US)
1st February 2026
86AQI (US)
86AQI (US)
2nd February 2026
101AQI (US)
101AQI (US)
3rd February 2026
77AQI (US)
77AQI (US)
4th February 2026
61AQI (US)
61AQI (US)
5th February 2026
104AQI (US)
104AQI (US)
6th February 2026
80AQI (US)
80AQI (US)
7th February 2026
47AQI (US)
47AQI (US)
8th February 2026
56AQI (US)
56AQI (US)
9th February 2026
63AQI (US)
63AQI (US)
10th February 2026
61AQI (US)
61AQI (US)
11th February 2026
43AQI (US)
43AQI (US)
12th February 2026
32AQI (US)
32AQI (US)
13th February 2026
22AQI (US)
22AQI (US)
14th February 2026
34AQI (US)
34AQI (US)
15th February 2026
20AQI (US)
20AQI (US)
16th February 2026
29AQI (US)
29AQI (US)
17th February 2026
55AQI (US)
55AQI (US)
18th February 2026
29AQI (US)
29AQI (US)
19th February 2026
63AQI (US)
63AQI (US)
20th February 2026
70AQI (US)
70AQI (US)
21st February 2026
94AQI (US)
94AQI (US)
22nd February 2026
104AQI (US)
104AQI (US)
23rd February 2026
37AQI (US)
37AQI (US)
24th February 2026
16AQI (US)
16AQI (US)
25th February 2026
45AQI (US)
45AQI (US)
26th February 2026
54AQI (US)
54AQI (US)
27th February 2026
68AQI (US)
68AQI (US)
28th February 2026
73AQI (US)
73AQI (US)
1st March 2026
76AQI (US)
76AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
74AQI (US)
74AQI (US)
4th March 2026
106AQI (US)
106AQI (US)
5th March 2026
82AQI (US)
82AQI (US)
6th March 2026
67AQI (US)
67AQI (US)
7th March 2026
83AQI (US)
83AQI (US)
8th March 2026
82AQI (US)
82AQI (US)
9th March 2026
71AQI (US)
71AQI (US)
10th March 2026
62AQI (US)
62AQI (US)
11th March 2026
84AQI (US)
84AQI (US)
12th March 2026
64AQI (US)
64AQI (US)
13th March 2026
42AQI (US)
42AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
44AQI (US)
44AQI (US)
16th March 2026
41AQI (US)
41AQI (US)
17th March 2026
23AQI (US)
23AQI (US)
18th March 2026
69AQI (US)
69AQI (US)
19th March 2026
50AQI (US)
50AQI (US)
20th March 2026
81AQI (US)
81AQI (US)
21st March 2026
58AQI (US)
58AQI (US)
22nd March 2026
50AQI (US)
50AQI (US)
23rd March 2026
58AQI (US)
58AQI (US)
24th March 2026
62AQI (US)
62AQI (US)
25th March 2026
62AQI (US)
62AQI (US)
26th March 2026
19AQI (US)
19AQI (US)
27th March 2026
27AQI (US)
27AQI (US)
28th March 2026
21AQI (US)
21AQI (US)
29th March 2026
27AQI (US)
27AQI (US)
30th March 2026
32AQI (US)
32AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
31AQI (US)
31AQI (US)
3rd April 2026
42AQI (US)
42AQI (US)
4th April 2026
38AQI (US)
38AQI (US)
5th April 2026
17AQI (US)
17AQI (US)
6th April 2026
17AQI (US)
17AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
23AQI (US)
23AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
52AQI (US)
52AQI (US)
11th April 2026
57AQI (US)
57AQI (US)
12th April 2026
67AQI (US)
67AQI (US)
13th April 2026
37AQI (US)
37AQI (US)
14th April 2026
40AQI (US)
40AQI (US)
15th April 2026
64AQI (US)
64AQI (US)
16th April 2026
70AQI (US)
70AQI (US)
17th April 2026
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
41AQI (US)
41AQI (US)
20th April 2026
12AQI (US)
12AQI (US)
21st April 2026
19AQI (US)
19AQI (US)
22nd April 2026
23rd April 2026
18AQI (US)
18AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
25AQI (US)
25AQI (US)
26th April 2026
26AQI (US)
26AQI (US)
27th April 2026
19AQI (US)
19AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
23AQI (US)
23AQI (US)
30th April 2026
23AQI (US)
23AQI (US)
1st May 2026
42AQI (US)
42AQI (US)
2nd May 2026
25AQI (US)
25AQI (US)
3rd May 2026
31AQI (US)
31AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
19AQI (US)
19AQI (US)
9th May 2026
10th May 2026
37AQI (US)
37AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
17AQI (US)
17AQI (US)
13th May 2026
21AQI (US)
21AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
27AQI (US)
27AQI (US)
16th May 2026
38AQI (US)
38AQI (US)
17th May 2026
45AQI (US)
45AQI (US)
18th May 2026
30AQI (US)
30AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
35AQI (US)
35AQI (US)
21st May 2026
48AQI (US)
48AQI (US)
22nd May 2026
36AQI (US)
36AQI (US)
23rd May 2026
35AQI (US)
35AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
49AQI (US)
49AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
45AQI (US)
45AQI (US)
28th May 2026
21AQI (US)
21AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
24AQI (US)
24AQI (US)
1st June 2026
20AQI (US)
20AQI (US)
2nd June 2026
29AQI (US)
29AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
18AQI (US)
18AQI (US)
5th June 2026
16AQI (US)
16AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
19AQI (US)
19AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
18AQI (US)
18AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
21AQI (US)
21AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
19AQI (US)
19AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
31AQI (US)
31AQI (US)
18th June 2026
31AQI (US)
31AQI (US)
19th June 2026
28AQI (US)
28AQI (US)
20th June 2026
36AQI (US)
36AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
34AQI (US)
34AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
18AQI (US)
18AQI (US)
25th June 2026
21AQI (US)
21AQI (US)
26th June 2026
45AQI (US)
45AQI (US)
27th June 2026
42AQI (US)
42AQI (US)
28th June 2026
49AQI (US)
49AQI (US)
29th June 2026
57AQI (US)
57AQI (US)
30th June 2026
43AQI (US)
43AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
17AQI (US)
17AQI (US)
3rd July 2026
26AQI (US)
26AQI (US)
4th July 2026
20AQI (US)
20AQI (US)
5th July 2026
14AQI (US)
14AQI (US)
6th July 2026
15AQI (US)
15AQI (US)
7th July 2026
17AQI (US)
17AQI (US)
8th July 2026
17AQI (US)
17AQI (US)
9th July 2026
21AQI (US)
21AQI (US)
10th July 2026
23AQI (US)
23AQI (US)
11th July 2026
24AQI (US)
24AQI (US)
12th July 2026
23AQI (US)
23AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
33AQI (US)
33AQI (US)
16th July 2026
33AQI (US)
33AQI (US)
17th July 2026
40AQI (US)
40AQI (US)
18th July 2026
33AQI (US)
33AQI (US)
19th July 2026
38AQI (US)
38AQI (US)
20th July 2026
32AQI (US)
32AQI (US)
21st July 2026
33AQI (US)
33AQI (US)
22nd July 2026
36AQI (US)
36AQI (US)
23rd July 2026
40AQI (US)
40AQI (US)
24th July 2026
38AQI (US)
38AQI (US)
25th July 2026
36AQI (US)
36AQI (US)
26th July 2026
34AQI (US)
34AQI (US)
27th July 2026
43AQI (US)
43AQI (US)
28th July 2026
28AQI (US)
28AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
41AQI (US)
41AQI (US)
31st July 2026
46AQI (US)
46AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
3rd August 2026
39AQI (US)
39AQI (US)
4th August 2026
45AQI (US)
45AQI (US)
5th August 2026
49AQI (US)
49AQI (US)
6th August 2026
49AQI (US)
49AQI (US)
7th August 2026
34AQI (US)
34AQI (US)
8th August 2026
37AQI (US)
37AQI (US)
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
76AQI (US)
58AQI (US)
56AQI (US)
33AQI (US)
31AQI (US)
27AQI (US)
30AQI (US)
43AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202644AQI (US)
6
18
7
11
14
3
14
16
1
23
5
30
29
1
31
8
152
54
11
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202549AQI (US)
7
24
21
7
6
25
29
1
31
30
31
25
6
30
8
23
3
26
1
8
22
1
208
148
9
Highest AQI (US) recorded in
February89AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202451AQI (US)
12
15
4
15
13
1
7
24
20
10
25
6
26
4
28
3
23
8
14
16
18
13
12
16
2
13
15
3
213
143
10
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
202344AQI (US)
20
11
14
14
21
9
1
23
7
30
1
28
2
30
1
21
10
18
12
22
9
17
12
9
20
2
253
108
3
Highest AQI (US) recorded in
December64AQI (US)
Lowest AQI (US) recorded in
July35AQI (US)
202253AQI (US)
14
15
1
13
7
1
1
27
3
18
12
21
10
28
2
21
4
4
23
6
14
17
4
26
7
23
1
168
149
6
Highest AQI (US) recorded in
March79AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202152AQI (US)
1
1
1
9
19
3
16
14
29
2
21
9
27
4
28
3
18
12
11
19
1
8
19
3
9
20
2
177
122
10
Highest AQI (US) recorded in
February83AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202047AQI (US)
5
6
2
7
4
15
3
28
2
31
22
9
23
7
21
7
1
5
23
2
2
157
63
5
Highest AQI (US) recorded in
December91AQI (US)
Lowest AQI (US) recorded in
July36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
53AQI (US)Least Polluted Year Recorded
2023(Avg.)
44AQI (US)Brno's annual 2026 AQI (US) (44) shows an average percentage change of -10.4% (improved AQI (US)) compared to previous years: 2020 (47), 2021 (52), 2022 (53), 2023 (44), 2024 (51), 2025 (49).
