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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Brisbane, Queensland, Australia 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+

October Air Quality Analysis

Brisbane, Queensland, Australia

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Oct 2023
61AQI
Lowest AQI recorded on
29th Oct 2025
14AQI

Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026

Brisbane, Queensland, Australia

AQI
Day
Night
.

5 AM2nd Oct 2026

5 PM

4 AM3rd Oct 2026

Day time
Avg. Highest Time
1PM2nd Oct

39AQI

Avg. Lowest Time
5AM2nd Oct

24AQI

Night time
Avg. Highest Time
1AM3rd Oct

36AQI

Avg. Lowest Time
6PM2nd Oct

20AQI

In the last 24 hours,

Brisbane's AQI reached its highest point of 39 at 1 PM during the Day, while the lowest point, 20, was recorded at 6 PM during the Night between 2nd Oct and 3rd Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Brisbane, Queensland, Australia

SepOct
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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Sep 2026455 AMAQI
4th Sep 2026496 AMAQI
4th Sep 2026567 AMAQI
4th Sep 2026648 AMAQI
4th Sep 2026629 AMAQI
4th Sep 20265810 AMAQI
4th Sep 20264611 AMAQI
4th Sep 20264112 PMAQI
4th Sep 2026321 PMAQI
4th Sep 2026282 PMAQI
4th Sep 2026273 PMAQI
4th Sep 2026274 PMAQI
4th Sep 2026325 PMAQI
4th Sep 2026376 PMAQI
4th Sep 2026427 PMAQI
4th Sep 2026448 PMAQI
4th Sep 2026489 PMAQI
4th Sep 20264410 PMAQI
4th Sep 20263911 PMAQI
5th Sep 20263312 AMAQI
5th Sep 2026311 AMAQI
5th Sep 2026332 AMAQI
5th Sep 2026403 AMAQI
5th Sep 2026554 AMAQI

21°C16/29°C

5th Sep 2026625 AMAQI
5th Sep 2026636 AMAQI
5th Sep 2026597 AMAQI
5th Sep 2026558 AMAQI
5th Sep 2026569 AMAQI
5th Sep 20265710 AMAQI
5th Sep 20265311 AMAQI
5th Sep 20265112 PMAQI
5th Sep 2026481 PMAQI
5th Sep 2026492 PMAQI
5th Sep 2026473 PMAQI
5th Sep 2026464 PMAQI
5th Sep 2026475 PMAQI
5th Sep 2026496 PMAQI
5th Sep 2026477 PMAQI
5th Sep 2026388 PMAQI
5th Sep 2026449 PMAQI
5th Sep 20264010 PMAQI
5th Sep 20262811 PMAQI
6th Sep 20263012 AMAQI
6th Sep 2026361 AMAQI
6th Sep 2026432 AMAQI
6th Sep 2026563 AMAQI
6th Sep 2026664 AMAQI

20°C15/28°C

6th Sep 2026725 AMAQI
6th Sep 2026816 AMAQI
6th Sep 2026917 AMAQI
6th Sep 2026828 AMAQI
6th Sep 2026689 AMAQI
6th Sep 20266410 AMAQI
6th Sep 20266011 AMAQI
6th Sep 20265312 PMAQI
6th Sep 2026421 PMAQI
6th Sep 2026402 PMAQI
6th Sep 2026503 PMAQI
6th Sep 2026454 PMAQI
6th Sep 2026465 PMAQI
6th Sep 2026556 PMAQI
6th Sep 2026637 PMAQI
6th Sep 2026688 PMAQI
6th Sep 2026589 PMAQI
6th Sep 20263910 PMAQI
6th Sep 20263011 PMAQI
7th Sep 20262612 AMAQI
7th Sep 2026261 AMAQI
7th Sep 2026262 AMAQI
7th Sep 2026243 AMAQI
7th Sep 2026304 AMAQI

24°C17/34°C

7th Sep 2026505 AMAQI
7th Sep 2026726 AMAQI
7th Sep 2026707 AMAQI
7th Sep 2026598 AMAQI
7th Sep 2026629 AMAQI
7th Sep 20266710 AMAQI
7th Sep 20266111 AMAQI
7th Sep 20263912 PMAQI
7th Sep 2026251 PMAQI
7th Sep 2026262 PMAQI
7th Sep 2026263 PMAQI
7th Sep 2026274 PMAQI
7th Sep 2026265 PMAQI
7th Sep 2026256 PMAQI
7th Sep 2026257 PMAQI
7th Sep 2026268 PMAQI
7th Sep 2026279 PMAQI
7th Sep 20262710 PMAQI
7th Sep 20262811 PMAQI
8th Sep 20262712 AMAQI
8th Sep 2026281 AMAQI
8th Sep 2026302 AMAQI
8th Sep 2026423 AMAQI
8th Sep 2026634 AMAQI

19°C15/23°C

8th Sep 2026835 AMAQI
8th Sep 2026766 AMAQI
8th Sep 2026787 AMAQI
8th Sep 2026738 AMAQI
8th Sep 2026609 AMAQI
8th Sep 20263610 AMAQI
8th Sep 20262911 AMAQI
8th Sep 20263012 PMAQI
8th Sep 2026271 PMAQI
8th Sep 2026242 PMAQI
8th Sep 2026233 PMAQI
8th Sep 2026214 PMAQI
8th Sep 2026235 PMAQI
8th Sep 2026206 PMAQI
8th Sep 2026197 PMAQI
8th Sep 2026188 PMAQI
8th Sep 2026169 PMAQI
8th Sep 20261610 PMAQI
8th Sep 20261711 PMAQI
9th Sep 20261712 AMAQI
9th Sep 2026221 AMAQI
9th Sep 2026322 AMAQI
9th Sep 2026443 AMAQI
9th Sep 2026404 AMAQI

18°C15/23°C

9th Sep 2026305 AMAQI
9th Sep 2026286 AMAQI
9th Sep 2026237 AMAQI
9th Sep 2026198 AMAQI
9th Sep 2026229 AMAQI
9th Sep 20262010 AMAQI
9th Sep 20262111 AMAQI
9th Sep 20262212 PMAQI
9th Sep 2026221 PMAQI
9th Sep 2026232 PMAQI
9th Sep 2026223 PMAQI
9th Sep 2026204 PMAQI
9th Sep 2026205 PMAQI
9th Sep 2026216 PMAQI
9th Sep 2026207 PMAQI
9th Sep 2026208 PMAQI
9th Sep 2026229 PMAQI
9th Sep 20262110 PMAQI
9th Sep 20261811 PMAQI
10th Sep 20261812 AMAQI
10th Sep 2026181 AMAQI
10th Sep 2026162 AMAQI
10th Sep 2026183 AMAQI
10th Sep 2026244 AMAQI

17°C12/23°C

10th Sep 2026265 AMAQI
10th Sep 2026246 AMAQI
10th Sep 2026307 AMAQI
10th Sep 2026318 AMAQI
10th Sep 2026259 AMAQI
10th Sep 20262410 AMAQI
10th Sep 20262611 AMAQI
10th Sep 20262912 PMAQI
10th Sep 2026321 PMAQI
10th Sep 2026302 PMAQI
10th Sep 2026263 PMAQI
10th Sep 2026264 PMAQI
10th Sep 2026265 PMAQI
10th Sep 2026246 PMAQI
10th Sep 2026227 PMAQI
10th Sep 2026228 PMAQI
10th Sep 2026229 PMAQI
10th Sep 20262210 PMAQI
10th Sep 20262111 PMAQI
11th Sep 20262312 AMAQI
11th Sep 2026261 AMAQI
11th Sep 2026252 AMAQI
11th Sep 2026243 AMAQI
11th Sep 2026244 AMAQI

17°C14/21°C

11th Sep 2026295 AMAQI
11th Sep 2026276 AMAQI
11th Sep 2026257 AMAQI
11th Sep 2026258 AMAQI
11th Sep 2026269 AMAQI
11th Sep 20263210 AMAQI
11th Sep 20263311 AMAQI
11th Sep 20262912 PMAQI
11th Sep 2026291 PMAQI
11th Sep 2026262 PMAQI
11th Sep 2026243 PMAQI
11th Sep 2026254 PMAQI
11th Sep 2026255 PMAQI
11th Sep 2026256 PMAQI
11th Sep 2026257 PMAQI
11th Sep 2026268 PMAQI
11th Sep 2026259 PMAQI
11th Sep 20262410 PMAQI
11th Sep 20262511 PMAQI
12th Sep 20262912 AMAQI
12th Sep 2026301 AMAQI
12th Sep 2026282 AMAQI
12th Sep 2026243 AMAQI
12th Sep 2026254 AMAQI

18°C14/21°C

12th Sep 2026275 AMAQI
12th Sep 2026316 AMAQI
12th Sep 2026307 AMAQI
12th Sep 2026298 AMAQI
12th Sep 2026279 AMAQI
12th Sep 20262810 AMAQI
12th Sep 20262711 AMAQI
12th Sep 20262712 PMAQI
12th Sep 2026271 PMAQI
12th Sep 2026272 PMAQI
12th Sep 2026273 PMAQI
12th Sep 2026374 PMAQI
12th Sep 2026355 PMAQI
12th Sep 2026326 PMAQI
12th Sep 2026267 PMAQI
12th Sep 2026248 PMAQI
12th Sep 2026309 PMAQI
12th Sep 20262610 PMAQI
12th Sep 20262911 PMAQI
13th Sep 20262812 AMAQI
13th Sep 2026281 AMAQI
13th Sep 2026262 AMAQI
13th Sep 2026243 AMAQI
13th Sep 2026304 AMAQI

16°C13/21°C

13th Sep 2026245 AMAQI
13th Sep 2026227 AMAQI
13th Sep 2026238 AMAQI
13th Sep 2026259 AMAQI
13th Sep 20263010 AMAQI
13th Sep 20263011 AMAQI
13th Sep 20262912 PMAQI
13th Sep 2026491 PMAQI
13th Sep 2026362 PMAQI
13th Sep 2026213 PMAQI
13th Sep 2026214 PMAQI
13th Sep 2026215 PMAQI
13th Sep 2026216 PMAQI
13th Sep 2026237 PMAQI
13th Sep 2026238 PMAQI
13th Sep 2026239 PMAQI
13th Sep 20262310 PMAQI
13th Sep 20262311 PMAQI
14th Sep 20262412 AMAQI
14th Sep 2026231 AMAQI
14th Sep 2026232 AMAQI
14th Sep 2026233 AMAQI
14th Sep 2026234 AMAQI

17°C12/22°C

14th Sep 2026245 AMAQI
14th Sep 2026246 AMAQI
14th Sep 2026257 AMAQI
14th Sep 2026258 AMAQI
14th Sep 2026279 AMAQI
14th Sep 20262510 AMAQI
14th Sep 20262311 AMAQI
14th Sep 20262412 PMAQI
14th Sep 2026251 PMAQI
14th Sep 2026292 PMAQI
14th Sep 2026343 PMAQI
14th Sep 2026444 PMAQI
14th Sep 2026445 PMAQI
14th Sep 2026446 PMAQI
14th Sep 2026437 PMAQI
14th Sep 2026318 PMAQI
14th Sep 2026249 PMAQI
14th Sep 20263310 PMAQI
14th Sep 20263611 PMAQI
15th Sep 20263112 AMAQI
15th Sep 2026271 AMAQI
15th Sep 2026262 AMAQI
15th Sep 2026263 AMAQI
15th Sep 2026264 AMAQI

17°C11/23°C

15th Sep 2026265 AMAQI
15th Sep 2026286 AMAQI
15th Sep 2026287 AMAQI
15th Sep 2026308 AMAQI
15th Sep 2026289 AMAQI
15th Sep 20262610 AMAQI
15th Sep 20262911 AMAQI
15th Sep 20263112 PMAQI
15th Sep 2026281 PMAQI
15th Sep 2026302 PMAQI
15th Sep 2026243 PMAQI
15th Sep 2026254 PMAQI
15th Sep 2026315 PMAQI
15th Sep 2026366 PMAQI
15th Sep 2026357 PMAQI
15th Sep 2026288 PMAQI
15th Sep 2026269 PMAQI
15th Sep 20262910 PMAQI
15th Sep 20262611 PMAQI
16th Sep 20262612 AMAQI
16th Sep 2026281 AMAQI
16th Sep 2026262 AMAQI
16th Sep 2026273 AMAQI
16th Sep 2026264 AMAQI

18°C12/25°C

16th Sep 2026305 AMAQI
16th Sep 2026306 AMAQI
16th Sep 2026287 AMAQI
16th Sep 2026278 AMAQI
16th Sep 2026249 AMAQI
16th Sep 20262410 AMAQI
16th Sep 20262411 AMAQI
16th Sep 20262712 PMAQI
16th Sep 2026261 PMAQI
16th Sep 2026252 PMAQI
16th Sep 2026243 PMAQI
16th Sep 2026244 PMAQI
16th Sep 2026255 PMAQI
16th Sep 2026246 PMAQI
16th Sep 2026267 PMAQI
16th Sep 2026258 PMAQI
16th Sep 2026249 PMAQI
16th Sep 20262410 PMAQI
16th Sep 20262411 PMAQI
17th Sep 20262512 AMAQI
17th Sep 2026241 AMAQI
17th Sep 2026242 AMAQI
17th Sep 2026243 AMAQI
17th Sep 2026244 AMAQI

17°C13/24°C

17th Sep 2026245 AMAQI
17th Sep 2026246 AMAQI
17th Sep 2026237 AMAQI
17th Sep 2026298 AMAQI
17th Sep 2026269 AMAQI
17th Sep 20262810 AMAQI
17th Sep 20262511 AMAQI
17th Sep 20262412 PMAQI
17th Sep 2026251 PMAQI
17th Sep 2026242 PMAQI
17th Sep 2026243 PMAQI
17th Sep 2026274 PMAQI
17th Sep 2026305 PMAQI
17th Sep 2026306 PMAQI
17th Sep 2026257 PMAQI
17th Sep 2026258 PMAQI
17th Sep 2026289 PMAQI
17th Sep 20262410 PMAQI
17th Sep 20262611 PMAQI
18th Sep 20263812 AMAQI
18th Sep 2026461 AMAQI
18th Sep 2026422 AMAQI
18th Sep 2026273 AMAQI
18th Sep 2026264 AMAQI

17°C10/22°C

18th Sep 2026255 AMAQI
18th Sep 2026216 AMAQI
18th Sep 2026217 AMAQI
18th Sep 2026218 AMAQI
18th Sep 2026289 AMAQI
18th Sep 20262910 AMAQI
18th Sep 20262411 AMAQI
18th Sep 20262412 PMAQI
18th Sep 2026241 PMAQI
18th Sep 2026272 PMAQI
18th Sep 2026313 PMAQI
18th Sep 2026234 PMAQI
18th Sep 2026265 PMAQI
18th Sep 2026406 PMAQI
18th Sep 2026347 PMAQI
18th Sep 2026238 PMAQI
18th Sep 2026269 PMAQI
18th Sep 20262710 PMAQI
18th Sep 20262511 PMAQI
19th Sep 20262412 AMAQI
19th Sep 2026241 AMAQI
19th Sep 2026252 AMAQI
19th Sep 2026253 AMAQI
19th Sep 2026254 AMAQI

17°C12/23°C

19th Sep 2026245 AMAQI
19th Sep 2026256 AMAQI
19th Sep 2026247 AMAQI
19th Sep 2026238 AMAQI
19th Sep 2026249 AMAQI
19th Sep 20262410 AMAQI
19th Sep 20262411 AMAQI
19th Sep 20262712 PMAQI
19th Sep 2026291 PMAQI
19th Sep 2026282 PMAQI
19th Sep 2026263 PMAQI
19th Sep 2026244 PMAQI
19th Sep 2026245 PMAQI
19th Sep 2026246 PMAQI
19th Sep 2026257 PMAQI
19th Sep 2026268 PMAQI
19th Sep 2026269 PMAQI
19th Sep 20262510 PMAQI
19th Sep 20262511 PMAQI
20th Sep 20262512 AMAQI
20th Sep 2026251 AMAQI
20th Sep 2026242 AMAQI
20th Sep 2026253 AMAQI
20th Sep 2026254 AMAQI

18°C11/30°C

20th Sep 2026255 AMAQI
20th Sep 2026276 AMAQI
20th Sep 2026277 AMAQI
20th Sep 2026318 AMAQI
20th Sep 2026349 AMAQI
20th Sep 20263310 AMAQI
20th Sep 20263311 AMAQI
20th Sep 20263012 PMAQI
20th Sep 2026301 PMAQI
20th Sep 2026282 PMAQI
20th Sep 2026273 PMAQI
20th Sep 2026264 PMAQI
20th Sep 2026265 PMAQI
20th Sep 2026276 PMAQI
20th Sep 2026267 PMAQI
20th Sep 2026278 PMAQI
20th Sep 2026269 PMAQI
20th Sep 20262410 PMAQI
20th Sep 20262711 PMAQI
21st Sep 20262512 AMAQI
21st Sep 2026241 AMAQI
21st Sep 2026232 AMAQI
21st Sep 2026223 AMAQI
21st Sep 2026224 AMAQI

19°C14/27°C

21st Sep 2026255 AMAQI
21st Sep 2026266 AMAQI
21st Sep 2026277 AMAQI
21st Sep 2026268 AMAQI
21st Sep 2026309 AMAQI
21st Sep 20263210 AMAQI
21st Sep 20263611 AMAQI
21st Sep 20263512 PMAQI
21st Sep 2026401 PMAQI
21st Sep 2026402 PMAQI
21st Sep 2026443 PMAQI
21st Sep 2026434 PMAQI
21st Sep 2026395 PMAQI
21st Sep 2026396 PMAQI
21st Sep 2026377 PMAQI
21st Sep 2026348 PMAQI
21st Sep 2026339 PMAQI
21st Sep 20263210 PMAQI
21st Sep 20263111 PMAQI
22nd Sep 20263212 AMAQI
22nd Sep 2026321 AMAQI
22nd Sep 2026322 AMAQI
22nd Sep 2026293 AMAQI
22nd Sep 2026264 AMAQI

20°C13/30°C

22nd Sep 2026565 AMAQI
22nd Sep 2026506 AMAQI
22nd Sep 2026447 AMAQI
22nd Sep 2026568 AMAQI
22nd Sep 2026629 AMAQI
22nd Sep 20266210 AMAQI
22nd Sep 20266111 AMAQI
22nd Sep 20265912 PMAQI
22nd Sep 2026571 PMAQI
22nd Sep 2026532 PMAQI
22nd Sep 2026483 PMAQI
22nd Sep 2026444 PMAQI
22nd Sep 2026385 PMAQI
22nd Sep 2026366 PMAQI
22nd Sep 2026367 PMAQI
22nd Sep 2026348 PMAQI
22nd Sep 2026359 PMAQI
22nd Sep 20263810 PMAQI
22nd Sep 20263911 PMAQI
23rd Sep 20263912 AMAQI
23rd Sep 2026371 AMAQI
23rd Sep 2026372 AMAQI
23rd Sep 2026333 AMAQI
23rd Sep 2026344 AMAQI

20°C15/25°C

23rd Sep 2026325 AMAQI
23rd Sep 2026336 AMAQI
23rd Sep 2026307 AMAQI
23rd Sep 2026368 AMAQI
23rd Sep 2026419 AMAQI
23rd Sep 20264110 AMAQI
23rd Sep 20263611 AMAQI
23rd Sep 20263612 PMAQI
23rd Sep 2026321 PMAQI
23rd Sep 2026282 PMAQI
23rd Sep 2026283 PMAQI
23rd Sep 2026284 PMAQI
23rd Sep 2026285 PMAQI
23rd Sep 2026276 PMAQI
23rd Sep 2026277 PMAQI
23rd Sep 2026288 PMAQI
23rd Sep 2026289 PMAQI
23rd Sep 20262810 PMAQI
23rd Sep 20262711 PMAQI
24th Sep 20262612 AMAQI
24th Sep 2026261 AMAQI
24th Sep 2026242 AMAQI
24th Sep 2026243 AMAQI
24th Sep 2026234 AMAQI

20°C18/24°C

24th Sep 2026225 AMAQI
24th Sep 2026316 AMAQI
24th Sep 2026327 AMAQI
24th Sep 2026308 AMAQI
24th Sep 2026319 AMAQI
24th Sep 20263010 AMAQI
24th Sep 20262911 AMAQI
24th Sep 20262712 PMAQI
24th Sep 2026271 PMAQI
24th Sep 2026252 PMAQI
24th Sep 2026253 PMAQI
24th Sep 2026244 PMAQI
24th Sep 2026245 PMAQI
24th Sep 2026256 PMAQI
24th Sep 2026257 PMAQI
24th Sep 2026268 PMAQI
24th Sep 2026229 PMAQI
24th Sep 20262310 PMAQI
24th Sep 20262311 PMAQI
25th Sep 20262212 AMAQI
25th Sep 2026221 AMAQI
25th Sep 2026222 AMAQI
25th Sep 2026233 AMAQI
25th Sep 2026224 AMAQI

20°C17/23°C

25th Sep 2026215 AMAQI
25th Sep 2026236 AMAQI
25th Sep 2026247 AMAQI
25th Sep 2026248 AMAQI
25th Sep 2026239 AMAQI
25th Sep 20262310 AMAQI
25th Sep 20262411 AMAQI
25th Sep 20262412 PMAQI
25th Sep 2026271 PMAQI
25th Sep 2026262 PMAQI
25th Sep 2026243 PMAQI
25th Sep 2026244 PMAQI
25th Sep 2026255 PMAQI
25th Sep 2026256 PMAQI
25th Sep 2026247 PMAQI
25th Sep 2026268 PMAQI
25th Sep 2026289 PMAQI
25th Sep 20262510 PMAQI
25th Sep 20262311 PMAQI
26th Sep 20262612 AMAQI
26th Sep 2026251 AMAQI
26th Sep 2026232 AMAQI
26th Sep 2026233 AMAQI
26th Sep 2026224 AMAQI

18°C15/23°C

26th Sep 2026215 AMAQI
26th Sep 2026226 AMAQI
26th Sep 2026237 AMAQI
26th Sep 2026228 AMAQI
26th Sep 2026229 AMAQI
26th Sep 20262310 AMAQI
26th Sep 20262411 AMAQI
26th Sep 20262912 PMAQI
26th Sep 2026241 PMAQI
26th Sep 2026252 PMAQI
26th Sep 2026243 PMAQI
26th Sep 2026274 PMAQI
26th Sep 2026295 PMAQI
26th Sep 2026296 PMAQI
26th Sep 2026267 PMAQI
26th Sep 2026248 PMAQI
26th Sep 2026239 PMAQI
26th Sep 20262310 PMAQI
26th Sep 20262611 PMAQI
27th Sep 20262612 AMAQI
27th Sep 2026251 AMAQI
27th Sep 2026242 AMAQI
27th Sep 2026243 AMAQI
27th Sep 2026264 AMAQI

18°C14/23°C

27th Sep 2026245 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026257 AMAQI
27th Sep 2026238 AMAQI
27th Sep 2026259 AMAQI
27th Sep 20262510 AMAQI
27th Sep 20262811 AMAQI
27th Sep 20262512 PMAQI
27th Sep 2026261 PMAQI
27th Sep 2026222 PMAQI
27th Sep 2026213 PMAQI
27th Sep 2026244 PMAQI
27th Sep 2026295 PMAQI
27th Sep 2026276 PMAQI
27th Sep 2026217 PMAQI
27th Sep 2026258 PMAQI
27th Sep 2026269 PMAQI
27th Sep 20262710 PMAQI
27th Sep 20262611 PMAQI
28th Sep 20263012 AMAQI
28th Sep 2026251 AMAQI
28th Sep 2026242 AMAQI
28th Sep 2026213 AMAQI
28th Sep 2026234 AMAQI

18°C12/25°C

28th Sep 2026245 AMAQI
28th Sep 2026236 AMAQI
28th Sep 2026237 AMAQI
28th Sep 2026268 AMAQI
28th Sep 2026279 AMAQI
28th Sep 20262710 AMAQI
28th Sep 20262911 AMAQI
28th Sep 20262412 PMAQI
28th Sep 2026341 PMAQI
28th Sep 2026322 PMAQI
28th Sep 2026393 PMAQI
28th Sep 2026434 PMAQI
28th Sep 2026435 PMAQI
28th Sep 2026426 PMAQI
28th Sep 2026277 PMAQI
28th Sep 2026218 PMAQI
28th Sep 2026239 PMAQI
28th Sep 20262510 PMAQI
28th Sep 20262811 PMAQI
29th Sep 20262512 AMAQI
29th Sep 2026251 AMAQI
29th Sep 2026282 AMAQI
29th Sep 2026233 AMAQI
29th Sep 2026264 AMAQI

18°C15/23°C

29th Sep 2026285 AMAQI
29th Sep 2026246 AMAQI
29th Sep 2026287 AMAQI
29th Sep 2026288 AMAQI
29th Sep 2026369 AMAQI
29th Sep 20263810 AMAQI
29th Sep 20263611 AMAQI
29th Sep 20262912 PMAQI
29th Sep 2026211 PMAQI
29th Sep 2026222 PMAQI
29th Sep 2026313 PMAQI
29th Sep 2026354 PMAQI
29th Sep 2026385 PMAQI
29th Sep 2026386 PMAQI
29th Sep 2026357 PMAQI
29th Sep 2026388 PMAQI
29th Sep 2026269 PMAQI
29th Sep 20262310 PMAQI
29th Sep 20262511 PMAQI
30th Sep 20262412 AMAQI
30th Sep 2026221 AMAQI
30th Sep 2026202 AMAQI
30th Sep 2026243 AMAQI
30th Sep 2026254 AMAQI

17°C14/21°C

30th Sep 2026275 AMAQI
30th Sep 2026256 AMAQI
30th Sep 2026257 AMAQI
30th Sep 2026268 AMAQI
30th Sep 2026239 AMAQI
30th Sep 20262310 AMAQI
30th Sep 20262511 AMAQI
30th Sep 20262612 PMAQI
30th Sep 2026241 PMAQI
30th Sep 2026292 PMAQI
30th Sep 2026233 PMAQI
30th Sep 2026294 PMAQI
30th Sep 2026305 PMAQI
30th Sep 2026306 PMAQI
30th Sep 2026307 PMAQI
30th Sep 2026398 PMAQI
30th Sep 2026409 PMAQI
30th Sep 20262510 PMAQI
30th Sep 20262711 PMAQI
1st Oct 20263012 AMAQI
1st Oct 2026241 AMAQI
1st Oct 2026242 AMAQI
1st Oct 2026233 AMAQI
1st Oct 2026214 AMAQI

17°C13/22°C

1st Oct 2026225 AMAQI
1st Oct 2026226 AMAQI
1st Oct 2026237 AMAQI
1st Oct 2026248 AMAQI
1st Oct 2026269 AMAQI
1st Oct 20262610 AMAQI
1st Oct 20262411 AMAQI
1st Oct 20262312 PMAQI
1st Oct 2026241 PMAQI
1st Oct 2026302 PMAQI
1st Oct 2026323 PMAQI
1st Oct 2026334 PMAQI
1st Oct 2026335 PMAQI
1st Oct 2026346 PMAQI
1st Oct 2026247 PMAQI
1st Oct 2026238 PMAQI
1st Oct 2026259 PMAQI
1st Oct 20263110 PMAQI
1st Oct 20263411 PMAQI
2nd Oct 20263012 AMAQI
2nd Oct 2026241 AMAQI
2nd Oct 2026222 AMAQI
2nd Oct 2026203 AMAQI
2nd Oct 2026224 AMAQI

17°C12/23°C

2nd Oct 2026245 AMAQI
2nd Oct 2026286 AMAQI
2nd Oct 2026287 AMAQI
2nd Oct 2026308 AMAQI
2nd Oct 2026269 AMAQI
2nd Oct 20262810 AMAQI
2nd Oct 20263111 AMAQI
2nd Oct 20263512 PMAQI
2nd Oct 2026391 PMAQI
2nd Oct 2026332 PMAQI
2nd Oct 2026313 PMAQI
2nd Oct 2026304 PMAQI
2nd Oct 2026275 PMAQI
2nd Oct 2026206 PMAQI
2nd Oct 2026287 PMAQI
2nd Oct 2026278 PMAQI
2nd Oct 2026249 PMAQI
2nd Oct 20262610 PMAQI
2nd Oct 20263511 PMAQI
3rd Oct 20263312 AMAQI
3rd Oct 2026361 AMAQI
3rd Oct 2026302 AMAQI
3rd Oct 2026233 AMAQI
3rd Oct 2026224 AMAQI

17°C12/24°C

3rd Oct 2026245 AMAQI
5 AM
3rd Oct 2026276 AMAQI
3rd Oct 2026307 AMAQI
3rd Oct 2026288 AMAQI
3rd Oct 2026269 AMAQI
3rd Oct 20262610 AMAQI
3rd Oct 20263511 AMAQI
11 AM
3rd Oct 20264312 PMAQI
3rd Oct 2026411 PMAQI
3rd Oct 2026412 PMAQI
3rd Oct 2026403 PMAQI
3rd Oct 2026394 PMAQI
3rd Oct 2026395 PMAQI
5 PM
3rd Oct 2026406 PMAQI
3rd Oct 2026247 PMAQI
3rd Oct 2026358 PMAQI
3rd Oct 2026269 PMAQI
3rd Oct 20262710 PMAQI
3rd Oct 20262811 PMAQI
11 PM
4 AM

18°C13/24°C

Day time
Avg. Highest Time
5 AM - 11 AM

34AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
2 PM - 4 PM

30AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 11 AM (Avg. 34), while the lowest AQI was between 2 PM to 4 PM (Avg. 30).
Night time
Avg. Highest Time
6 PM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 3 AM

27AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 32), while the lowest AQI was between 12 AM to 3 AM (Avg. 27).

2026 Days Vs Air Quality

Brisbane, Queensland, Australia

2026

96%

263

4%

10

Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)

Good
263 Days
Moderate
10 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 96%

Health Risk Level:

Very Low

In 2026, 96% of 276 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Brisbane, Queensland, Australia

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
15AQI (US)
2nd January 2026
11AQI (US)
3rd January 2026
12AQI (US)
4th January 2026
13AQI (US)
5th January 2026
17AQI (US)
6th January 2026
21AQI (US)
7th January 2026
17AQI (US)
8th January 2026
21AQI (US)
9th January 2026
23AQI (US)
10th January 2026
27AQI (US)
11th January 2026
27AQI (US)
12th January 2026
24AQI (US)
13th January 2026
19AQI (US)
14th January 2026
24AQI (US)
15th January 2026
22AQI (US)
16th January 2026
20AQI (US)
17th January 2026
24AQI (US)
18th January 2026
21AQI (US)
19th January 2026
21AQI (US)
20th January 2026
26AQI (US)
21st January 2026
18AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
43AQI (US)
24th January 2026
31AQI (US)
25th January 2026
37AQI (US)
26th January 2026
27AQI (US)
27th January 2026
30AQI (US)
28th January 2026
28AQI (US)
29th January 2026
28AQI (US)
30th January 2026
31AQI (US)
31st January 2026
34AQI (US)
1st February 2026
28AQI (US)
2nd February 2026
34AQI (US)
3rd February 2026
33AQI (US)
4th February 2026
30AQI (US)
5th February 2026
30AQI (US)
6th February 2026
31AQI (US)
7th February 2026
27AQI (US)
8th February 2026
22AQI (US)
9th February 2026
28AQI (US)
10th February 2026
12AQI (US)
11th February 2026
21AQI (US)
12th February 2026
28AQI (US)
13th February 2026
32AQI (US)
14th February 2026
34AQI (US)
15th February 2026
35AQI (US)
16th February 2026
30AQI (US)
17th February 2026
26AQI (US)
18th February 2026
21AQI (US)
19th February 2026
23AQI (US)
20th February 2026
20AQI (US)
21st February 2026
28AQI (US)
22nd February 2026
29AQI (US)
23rd February 2026
32AQI (US)
24th February 2026
34AQI (US)
25th February 2026
30AQI (US)
26th February 2026
27AQI (US)
27th February 2026
37AQI (US)
28th February 2026
32AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
46AQI (US)
3rd March 2026
30AQI (US)
4th March 2026
37AQI (US)
5th March 2026
35AQI (US)
6th March 2026
34AQI (US)
7th March 2026
33AQI (US)
8th March 2026
33AQI (US)
9th March 2026
26AQI (US)
10th March 2026
29AQI (US)
11th March 2026
33AQI (US)
12th March 2026
33AQI (US)
13th March 2026
32AQI (US)
14th March 2026
28AQI (US)
15th March 2026
25AQI (US)
16th March 2026
26AQI (US)
17th March 2026
28AQI (US)
18th March 2026
29AQI (US)
19th March 2026
22AQI (US)
20th March 2026
25AQI (US)
21st March 2026
21AQI (US)
22nd March 2026
22AQI (US)
23rd March 2026
22AQI (US)
24th March 2026
28AQI (US)
25th March 2026
28AQI (US)
26th March 2026
28AQI (US)
27th March 2026
22AQI (US)
28th March 2026
31AQI (US)
29th March 2026
38AQI (US)
30th March 2026
31AQI (US)
31st March 2026
25AQI (US)
1st April 2026
28AQI (US)
2nd April 2026
29AQI (US)
3rd April 2026
23AQI (US)
4th April 2026
25AQI (US)
5th April 2026
23AQI (US)
6th April 2026
22AQI (US)
7th April 2026
26AQI (US)
8th April 2026
16AQI (US)
9th April 2026
17AQI (US)
10th April 2026
23AQI (US)
11th April 2026
28AQI (US)
12th April 2026
32AQI (US)
13th April 2026
28AQI (US)
14th April 2026
32AQI (US)
15th April 2026
29AQI (US)
16th April 2026
49AQI (US)
17th April 2026
18th April 2026
31AQI (US)
19th April 2026
25AQI (US)
20th April 2026
34AQI (US)
21st April 2026
37AQI (US)
22nd April 2026
23rd April 2026
32AQI (US)
24th April 2026
35AQI (US)
25th April 2026
34AQI (US)
26th April 2026
36AQI (US)
27th April 2026
33AQI (US)
28th April 2026
24AQI (US)
29th April 2026
6AQI (US)
30th April 2026
12AQI (US)
1st May 2026
32AQI (US)
2nd May 2026
28AQI (US)
3rd May 2026
25AQI (US)
4th May 2026
24AQI (US)
5th May 2026
26AQI (US)
6th May 2026
22AQI (US)
7th May 2026
24AQI (US)
8th May 2026
22AQI (US)
9th May 2026
10th May 2026
19AQI (US)
11th May 2026
13AQI (US)
12th May 2026
29AQI (US)
13th May 2026
26AQI (US)
14th May 2026
28AQI (US)
15th May 2026
26AQI (US)
16th May 2026
69AQI (US)
17th May 2026
66AQI (US)
18th May 2026
57AQI (US)
19th May 2026
60AQI (US)
20th May 2026
67AQI (US)
21st May 2026
54AQI (US)
22nd May 2026
48AQI (US)
23rd May 2026
64AQI (US)
24th May 2026
61AQI (US)
25th May 2026
52AQI (US)
26th May 2026
34AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
23AQI (US)
30th May 2026
22AQI (US)
31st May 2026
24AQI (US)
1st June 2026
22AQI (US)
2nd June 2026
30AQI (US)
3rd June 2026
29AQI (US)
4th June 2026
12AQI (US)
5th June 2026
7AQI (US)
6th June 2026
9AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
21AQI (US)
11th June 2026
24AQI (US)
12th June 2026
22AQI (US)
13th June 2026
23AQI (US)
14th June 2026
22AQI (US)
15th June 2026
22AQI (US)
16th June 2026
24AQI (US)
17th June 2026
26AQI (US)
18th June 2026
12AQI (US)
19th June 2026
10AQI (US)
20th June 2026
22AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
15AQI (US)
23rd June 2026
8AQI (US)
24th June 2026
8AQI (US)
25th June 2026
9AQI (US)
26th June 2026
20AQI (US)
27th June 2026
27AQI (US)
28th June 2026
26AQI (US)
29th June 2026
24AQI (US)
30th June 2026
10AQI (US)
1st July 2026
11AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
24AQI (US)
5th July 2026
8AQI (US)
6th July 2026
7AQI (US)
7th July 2026
21AQI (US)
8th July 2026
21AQI (US)
9th July 2026
19AQI (US)
10th July 2026
24AQI (US)
11th July 2026
14AQI (US)
12th July 2026
22AQI (US)
13th July 2026
14AQI (US)
14th July 2026
13AQI (US)
15th July 2026
22AQI (US)
16th July 2026
22AQI (US)
17th July 2026
24AQI (US)
18th July 2026
30AQI (US)
19th July 2026
26AQI (US)
20th July 2026
27AQI (US)
21st July 2026
31AQI (US)
22nd July 2026
27AQI (US)
23rd July 2026
27AQI (US)
24th July 2026
28AQI (US)
25th July 2026
26AQI (US)
26th July 2026
31AQI (US)
27th July 2026
34AQI (US)
28th July 2026
26AQI (US)
29th July 2026
25AQI (US)
30th July 2026
25AQI (US)
31st July 2026
23AQI (US)
1st August 2026
25AQI (US)
2nd August 2026
25AQI (US)
3rd August 2026
27AQI (US)
4th August 2026
24AQI (US)
5th August 2026
24AQI (US)
6th August 2026
33AQI (US)
7th August 2026
46AQI (US)
8th August 2026
47AQI (US)
9th August 2026
44AQI (US)
10th August 2026
20AQI (US)
11th August 2026
20AQI (US)
12th August 2026
27AQI (US)
13th August 2026
23AQI (US)
14th August 2026
32AQI (US)
15th August 2026
34AQI (US)
16th August 2026
26AQI (US)
17th August 2026
27AQI (US)
18th August 2026
25AQI (US)
19th August 2026
29AQI (US)
20th August 2026
32AQI (US)
21st August 2026
28AQI (US)
22nd August 2026
31AQI (US)
23rd August 2026
38AQI (US)
24th August 2026
23AQI (US)
25th August 2026
25AQI (US)
26th August 2026
28AQI (US)
27th August 2026
26AQI (US)
28th August 2026
23AQI (US)
29th August 2026
29AQI (US)
30th August 2026
28AQI (US)
31st August 2026
25AQI (US)
1st September 2026
25AQI (US)
2nd September 2026
25AQI (US)
3rd September 2026
36AQI (US)
4th September 2026
41AQI (US)
5th September 2026
47AQI (US)
6th September 2026
56AQI (US)
7th September 2026
38AQI (US)
8th September 2026
36AQI (US)
9th September 2026
24AQI (US)
10th September 2026
24AQI (US)
11th September 2026
26AQI (US)
12th September 2026
28AQI (US)
13th September 2026
26AQI (US)
14th September 2026
29AQI (US)
15th September 2026
28AQI (US)
16th September 2026
26AQI (US)
17th September 2026
26AQI (US)
18th September 2026
28AQI (US)
19th September 2026
25AQI (US)
20th September 2026
28AQI (US)
21st September 2026
32AQI (US)
22nd September 2026
44AQI (US)
23rd September 2026
32AQI (US)
24th September 2026
26AQI (US)
25th September 2026
24AQI (US)
26th September 2026
24AQI (US)
27th September 2026
25AQI (US)
28th September 2026
28AQI (US)
29th September 2026
30AQI (US)
30th September 2026
26AQI (US)
1st October 2026
26AQI (US)
2nd October 2026
28AQI (US)
3rd October 2026
32AQI (US)
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

24AQI (US)

28AQI (US)

29AQI (US)

27AQI (US)

36AQI (US)

19AQI (US)

23AQI (US)

29AQI (US)

30AQI (US)

29AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202627AQI (US)

31
28
31
28
21
9
30
31
31
29
1
3
263
10

Highest AQI (US) recorded in

May

36AQI (US)

Lowest AQI (US) recorded in

June

19AQI (US)

202523AQI (US)

31
28
31
30
31
30
31
31
30
31
30
31
365

Highest AQI (US) recorded in

October

30AQI (US)

Lowest AQI (US) recorded in

May

19AQI (US)

202423AQI (US)

31
29
31
30
31
30
31
29
2
24
6
31
30
31
358
8

Highest AQI (US) recorded in

September

36AQI (US)

Lowest AQI (US) recorded in

July

17AQI (US)

202327AQI (US)

31
28
31
30
27
4
29
1
31
28
3
30
30
1
29
29
2
353
11

Highest AQI (US) recorded in

May

33AQI (US)

Lowest AQI (US) recorded in

February

22AQI (US)

202225AQI (US)

31
23
31
29
29
1
29
1
24
1
29
31
30
31
318
2

Highest AQI (US) recorded in

August

34AQI (US)

Lowest AQI (US) recorded in

April

23AQI (US)

202125AQI (US)

30
28
31
30
31
30
31
31
30
31
30
31
364

Highest AQI (US) recorded in

August

30AQI (US)

Lowest AQI (US) recorded in

November

20AQI (US)

202027AQI (US)

13
21
18
30
31
27
4
30
30
1
26
4
29
2
255
11

Highest AQI (US) recorded in

November

35AQI (US)

Lowest AQI (US) recorded in

March

23AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
27AQI (US)
Least Polluted Year Recorded
2024(Avg.)
23AQI (US)

Brisbane's annual 2026 AQI (US) (27) shows an average percentage change of 8.4% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (25), 2022 (25), 2023 (27), 2024 (23), 2025 (23).