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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Gladstone, 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+

September Air Quality Analysis

Gladstone, Queensland, Australia

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Sep 2024
54AQI
Lowest AQI recorded on
4th Sep 2022
9AQI

Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.

Day & Night AQI Trend: 27th Sep - 28th Sep 2026

Gladstone, Queensland, Australia

AQI
Day
Night
.

5 AM27th Sep 2026

5 PM

4 AM28th Sep 2026

Day time
Avg. Highest Time
12PM27th Sep

54AQI

Avg. Lowest Time
7AM27th Sep

32AQI

Night time
Avg. Highest Time
7PM27th Sep

53AQI

Avg. Lowest Time
1AM28th Sep

34AQI

In the last 24 hours,

Gladstone's AQI reached its highest point of 54 at 12 PM during the Day, while the lowest point, 32, was recorded at 7 AM during the Day between 27th Sep and 28th Sep 2026.

Day & Night AQI Trend : Aug - Sep 2026

Gladstone, Queensland, Australia

AugSep
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
30th Aug 2026435 AMAQI
30th Aug 2026386 AMAQI
30th Aug 2026387 AMAQI
30th Aug 2026438 AMAQI
30th Aug 2026489 AMAQI
30th Aug 20265110 AMAQI
30th Aug 20265411 AMAQI
30th Aug 20264112 PMAQI
30th Aug 2026511 PMAQI
30th Aug 2026532 PMAQI
30th Aug 2026543 PMAQI
30th Aug 2026534 PMAQI
30th Aug 2026545 PMAQI
30th Aug 2026546 PMAQI
30th Aug 2026547 PMAQI
30th Aug 2026558 PMAQI
30th Aug 2026479 PMAQI
30th Aug 20264210 PMAQI
30th Aug 20263811 PMAQI
31st Aug 20264112 AMAQI
31st Aug 2026491 AMAQI
31st Aug 2026492 AMAQI
31st Aug 2026423 AMAQI
31st Aug 2026414 AMAQI

19°C15/21°C

31st Aug 2026385 AMAQI
31st Aug 2026346 AMAQI
31st Aug 2026357 AMAQI
31st Aug 2026478 AMAQI
31st Aug 2026549 AMAQI
31st Aug 20265410 AMAQI
31st Aug 20265311 AMAQI
31st Aug 20265512 PMAQI
31st Aug 2026571 PMAQI
31st Aug 2026382 PMAQI
31st Aug 2026433 PMAQI
31st Aug 2026384 PMAQI
31st Aug 2026305 PMAQI
31st Aug 2026356 PMAQI
31st Aug 2026367 PMAQI
31st Aug 2026408 PMAQI
31st Aug 2026559 PMAQI
31st Aug 20265210 PMAQI
31st Aug 20264011 PMAQI
1st Sep 20263812 AMAQI
1st Sep 2026361 AMAQI
1st Sep 2026422 AMAQI
1st Sep 2026383 AMAQI
1st Sep 2026354 AMAQI

19°C15/21°C

1st Sep 2026355 AMAQI
1st Sep 2026326 AMAQI
1st Sep 2026327 AMAQI
1st Sep 2026368 AMAQI
1st Sep 2026399 AMAQI
1st Sep 20264410 AMAQI
1st Sep 20264611 AMAQI
1st Sep 20264512 PMAQI
1st Sep 2026381 PMAQI
1st Sep 2026312 PMAQI
1st Sep 2026283 PMAQI
1st Sep 2026284 PMAQI
1st Sep 2026315 PMAQI
1st Sep 2026456 PMAQI
1st Sep 2026377 PMAQI
1st Sep 2026418 PMAQI
1st Sep 2026499 PMAQI
1st Sep 20264110 PMAQI
1st Sep 20263611 PMAQI
2nd Sep 20263812 AMAQI
2nd Sep 2026351 AMAQI
2nd Sep 2026392 AMAQI
2nd Sep 2026443 AMAQI
2nd Sep 2026364 AMAQI

18°C15/22°C

2nd Sep 2026345 AMAQI
2nd Sep 2026376 AMAQI
2nd Sep 2026377 AMAQI
2nd Sep 2026338 AMAQI
2nd Sep 2026399 AMAQI
2nd Sep 20264610 AMAQI
2nd Sep 20265711 AMAQI
2nd Sep 20265212 PMAQI
2nd Sep 2026471 PMAQI
2nd Sep 2026472 PMAQI
2nd Sep 2026503 PMAQI
2nd Sep 2026484 PMAQI
2nd Sep 2026465 PMAQI
2nd Sep 2026566 PMAQI
2nd Sep 2026567 PMAQI
2nd Sep 2026588 PMAQI
2nd Sep 2026529 PMAQI
2nd Sep 20263910 PMAQI
2nd Sep 20263911 PMAQI
3rd Sep 20264112 AMAQI
3rd Sep 2026401 AMAQI
3rd Sep 2026402 AMAQI
3rd Sep 2026343 AMAQI
3rd Sep 2026354 AMAQI

19°C15/21°C

3rd Sep 2026315 AMAQI
3rd Sep 2026306 AMAQI
3rd Sep 2026327 AMAQI
3rd Sep 2026328 AMAQI
3rd Sep 2026319 AMAQI
3rd Sep 20263410 AMAQI
3rd Sep 20264011 AMAQI
3rd Sep 20264512 PMAQI
3rd Sep 2026431 PMAQI
3rd Sep 2026392 PMAQI
3rd Sep 2026403 PMAQI
3rd Sep 2026464 PMAQI
3rd Sep 2026485 PMAQI
3rd Sep 2026396 PMAQI
3rd Sep 2026347 PMAQI
3rd Sep 2026348 PMAQI
3rd Sep 2026329 PMAQI
3rd Sep 20263310 PMAQI
3rd Sep 20262911 PMAQI
4th Sep 20263812 AMAQI
4th Sep 2026261 AMAQI
4th Sep 2026342 AMAQI
4th Sep 2026423 AMAQI
4th Sep 2026454 AMAQI

19°C16/23°C

4th Sep 2026505 AMAQI
4th Sep 2026426 AMAQI
4th Sep 2026397 AMAQI
4th Sep 2026368 AMAQI
4th Sep 2026299 AMAQI
4th Sep 20263610 AMAQI
4th Sep 20263811 AMAQI
4th Sep 20263412 PMAQI
4th Sep 2026251 PMAQI
4th Sep 2026222 PMAQI
4th Sep 2026223 PMAQI
4th Sep 2026224 PMAQI
4th Sep 2026235 PMAQI
4th Sep 2026446 PMAQI
4th Sep 2026437 PMAQI
4th Sep 2026378 PMAQI
4th Sep 2026329 PMAQI
4th Sep 20263410 PMAQI
4th Sep 20263711 PMAQI
5th Sep 20263712 AMAQI
5th Sep 2026381 AMAQI
5th Sep 2026462 AMAQI
5th Sep 2026503 AMAQI
5th Sep 2026314 AMAQI

20°C16/24°C

5th Sep 2026335 AMAQI
5th Sep 2026526 AMAQI
5th Sep 2026687 AMAQI
5th Sep 2026508 AMAQI
5th Sep 2026369 AMAQI
5th Sep 20262410 AMAQI
5th Sep 20265311 AMAQI
5th Sep 20265312 PMAQI
5th Sep 2026461 PMAQI
5th Sep 2026402 PMAQI
5th Sep 2026413 PMAQI
5th Sep 2026434 PMAQI
5th Sep 2026395 PMAQI
5th Sep 2026346 PMAQI
5th Sep 2026367 PMAQI
5th Sep 2026328 PMAQI
5th Sep 2026329 PMAQI
5th Sep 20263310 PMAQI
5th Sep 20263711 PMAQI
6th Sep 20264212 AMAQI
6th Sep 2026451 AMAQI
6th Sep 2026442 AMAQI
6th Sep 2026433 AMAQI
6th Sep 2026374 AMAQI

20°C17/24°C

6th Sep 2026695 AMAQI
6th Sep 2026626 AMAQI
6th Sep 2026507 AMAQI
6th Sep 2026618 AMAQI
6th Sep 2026639 AMAQI
6th Sep 20264010 AMAQI
6th Sep 20263111 AMAQI
6th Sep 20263212 PMAQI
6th Sep 2026351 PMAQI
6th Sep 2026402 PMAQI
6th Sep 2026393 PMAQI
6th Sep 2026324 PMAQI
6th Sep 2026325 PMAQI
6th Sep 2026386 PMAQI
6th Sep 2026407 PMAQI
6th Sep 2026358 PMAQI
6th Sep 2026289 PMAQI
6th Sep 20262510 PMAQI
6th Sep 20262511 PMAQI
7th Sep 20263012 AMAQI
7th Sep 2026361 AMAQI
7th Sep 2026372 AMAQI
7th Sep 2026243 AMAQI
7th Sep 2026204 AMAQI

20°C17/25°C

7th Sep 2026225 AMAQI
7th Sep 2026246 AMAQI
7th Sep 2026277 AMAQI
7th Sep 2026278 AMAQI
7th Sep 2026329 AMAQI
7th Sep 20264410 AMAQI
7th Sep 20264911 AMAQI
7th Sep 20265712 PMAQI
7th Sep 2026561 PMAQI
7th Sep 2026492 PMAQI
7th Sep 2026413 PMAQI
7th Sep 2026364 PMAQI
7th Sep 2026345 PMAQI
7th Sep 2026346 PMAQI
7th Sep 2026347 PMAQI
7th Sep 2026368 PMAQI
7th Sep 2026379 PMAQI
7th Sep 20263810 PMAQI
7th Sep 20263411 PMAQI
8th Sep 20263412 AMAQI
8th Sep 2026351 AMAQI
8th Sep 2026402 AMAQI
8th Sep 2026563 AMAQI
8th Sep 2026614 AMAQI

20°C17/22°C

8th Sep 2026545 AMAQI
8th Sep 2026496 AMAQI
8th Sep 2026547 AMAQI
8th Sep 2026408 AMAQI
8th Sep 2026419 AMAQI
8th Sep 20264510 AMAQI
8th Sep 20264611 AMAQI
8th Sep 20264512 PMAQI
8th Sep 2026371 PMAQI
8th Sep 2026292 PMAQI
8th Sep 2026283 PMAQI
8th Sep 2026274 PMAQI
8th Sep 2026285 PMAQI
8th Sep 2026266 PMAQI
8th Sep 2026247 PMAQI
8th Sep 2026248 PMAQI
8th Sep 2026249 PMAQI
8th Sep 20262310 PMAQI
8th Sep 20262211 PMAQI
9th Sep 20262412 AMAQI
9th Sep 2026231 AMAQI
9th Sep 2026282 AMAQI
9th Sep 2026313 AMAQI
9th Sep 2026244 AMAQI

20°C17/22°C

9th Sep 2026325 AMAQI
9th Sep 2026306 AMAQI
9th Sep 2026307 AMAQI
9th Sep 2026348 AMAQI
9th Sep 2026249 AMAQI
9th Sep 20262410 AMAQI
9th Sep 20262611 AMAQI
9th Sep 20263412 PMAQI
9th Sep 2026391 PMAQI
9th Sep 2026402 PMAQI
9th Sep 2026403 PMAQI
9th Sep 2026364 PMAQI
9th Sep 2026345 PMAQI
9th Sep 2026416 PMAQI
9th Sep 2026407 PMAQI
9th Sep 2026478 PMAQI
9th Sep 2026469 PMAQI
9th Sep 20264010 PMAQI
9th Sep 20263511 PMAQI
10th Sep 20264112 AMAQI
10th Sep 2026441 AMAQI
10th Sep 2026392 AMAQI
10th Sep 2026363 AMAQI
10th Sep 2026384 AMAQI

19°C17/22°C

10th Sep 2026315 AMAQI
10th Sep 2026226 AMAQI
10th Sep 2026287 AMAQI
10th Sep 2026278 AMAQI
10th Sep 2026249 AMAQI
10th Sep 20264010 AMAQI
10th Sep 20263811 AMAQI
10th Sep 20264112 PMAQI
10th Sep 2026421 PMAQI
10th Sep 2026332 PMAQI
10th Sep 2026393 PMAQI
10th Sep 2026284 PMAQI
10th Sep 2026295 PMAQI
10th Sep 2026396 PMAQI
10th Sep 2026267 PMAQI
10th Sep 2026268 PMAQI
10th Sep 2026259 PMAQI
10th Sep 20262110 PMAQI
10th Sep 20262111 PMAQI
11th Sep 20262212 AMAQI
11th Sep 2026231 AMAQI
11th Sep 2026232 AMAQI
11th Sep 2026223 AMAQI
11th Sep 2026234 AMAQI

19°C16/22°C

11th Sep 2026225 AMAQI
11th Sep 2026216 AMAQI
11th Sep 2026227 AMAQI
11th Sep 2026228 AMAQI
11th Sep 2026329 AMAQI
11th Sep 20263610 AMAQI
11th Sep 20264511 AMAQI
11th Sep 20264712 PMAQI
11th Sep 2026431 PMAQI
11th Sep 2026442 PMAQI
11th Sep 2026363 PMAQI
11th Sep 2026384 PMAQI
11th Sep 2026365 PMAQI
11th Sep 2026326 PMAQI
11th Sep 2026277 PMAQI
11th Sep 2026308 PMAQI
11th Sep 2026399 PMAQI
11th Sep 20263610 PMAQI
11th Sep 20262911 PMAQI
12th Sep 20263112 AMAQI
12th Sep 2026331 AMAQI
12th Sep 2026362 AMAQI
12th Sep 2026393 AMAQI
12th Sep 2026384 AMAQI

19°C16/21°C

12th Sep 2026445 AMAQI
12th Sep 2026446 AMAQI
12th Sep 2026477 AMAQI
12th Sep 2026448 AMAQI
12th Sep 2026429 AMAQI
12th Sep 20264610 AMAQI
12th Sep 20264511 AMAQI
12th Sep 20264412 PMAQI
12th Sep 2026451 PMAQI
12th Sep 2026522 PMAQI
12th Sep 2026513 PMAQI
12th Sep 2026474 PMAQI
12th Sep 2026455 PMAQI
12th Sep 2026486 PMAQI
12th Sep 2026427 PMAQI
12th Sep 2026338 PMAQI
12th Sep 2026349 PMAQI
12th Sep 20263510 PMAQI
12th Sep 20264011 PMAQI
13th Sep 20263212 AMAQI
13th Sep 2026311 AMAQI
13th Sep 2026302 AMAQI
13th Sep 2026283 AMAQI
13th Sep 2026304 AMAQI

18°C15/21°C

13th Sep 2026325 AMAQI
13th Sep 2026347 AMAQI
13th Sep 2026328 AMAQI
13th Sep 2026349 AMAQI
13th Sep 20263710 AMAQI
13th Sep 20263811 AMAQI
13th Sep 20263712 PMAQI
13th Sep 2026531 PMAQI
13th Sep 2026502 PMAQI
13th Sep 2026423 PMAQI
13th Sep 2026444 PMAQI
13th Sep 2026465 PMAQI
13th Sep 2026446 PMAQI
13th Sep 2026457 PMAQI
13th Sep 2026498 PMAQI
13th Sep 2026449 PMAQI
13th Sep 20264310 PMAQI
13th Sep 20264611 PMAQI
14th Sep 20263912 AMAQI
14th Sep 2026321 AMAQI
14th Sep 2026402 AMAQI
14th Sep 2026403 AMAQI
14th Sep 2026414 AMAQI

19°C15/21°C

14th Sep 2026355 AMAQI
14th Sep 2026346 AMAQI
14th Sep 2026397 AMAQI
14th Sep 2026418 AMAQI
14th Sep 2026429 AMAQI
14th Sep 20264910 AMAQI
14th Sep 20264611 AMAQI
14th Sep 20264612 PMAQI
14th Sep 2026561 PMAQI
14th Sep 2026542 PMAQI
14th Sep 2026543 PMAQI
14th Sep 2026524 PMAQI
14th Sep 2026465 PMAQI
14th Sep 2026466 PMAQI
14th Sep 2026487 PMAQI
14th Sep 2026408 PMAQI
14th Sep 2026339 PMAQI
14th Sep 20264610 PMAQI
14th Sep 20265511 PMAQI
15th Sep 20265412 AMAQI
15th Sep 2026461 AMAQI
15th Sep 2026412 AMAQI
15th Sep 2026403 AMAQI
15th Sep 2026384 AMAQI

19°C15/22°C

15th Sep 2026305 AMAQI
15th Sep 2026316 AMAQI
15th Sep 2026327 AMAQI
15th Sep 2026378 AMAQI
15th Sep 2026469 AMAQI
15th Sep 20264810 AMAQI
15th Sep 20264611 AMAQI
15th Sep 20264412 PMAQI
15th Sep 2026451 PMAQI
15th Sep 2026462 PMAQI
15th Sep 2026503 PMAQI
15th Sep 2026584 PMAQI
15th Sep 2026555 PMAQI
15th Sep 2026536 PMAQI
15th Sep 2026517 PMAQI
15th Sep 2026468 PMAQI
15th Sep 2026389 PMAQI
15th Sep 20263510 PMAQI
15th Sep 20263411 PMAQI
16th Sep 20263612 AMAQI
16th Sep 2026411 AMAQI
16th Sep 2026392 AMAQI
16th Sep 2026333 AMAQI
16th Sep 2026354 AMAQI

19°C16/22°C

16th Sep 2026375 AMAQI
16th Sep 2026326 AMAQI
16th Sep 2026297 AMAQI
16th Sep 2026388 AMAQI
16th Sep 2026529 AMAQI
16th Sep 20265410 AMAQI
16th Sep 20264211 AMAQI
16th Sep 20263612 PMAQI
16th Sep 2026361 PMAQI
16th Sep 2026292 PMAQI
16th Sep 2026293 PMAQI
16th Sep 2026284 PMAQI
16th Sep 2026275 PMAQI
16th Sep 2026296 PMAQI
16th Sep 2026287 PMAQI
16th Sep 2026278 PMAQI
16th Sep 2026289 PMAQI
16th Sep 20262810 PMAQI
16th Sep 20262711 PMAQI
17th Sep 20262912 AMAQI
17th Sep 2026271 AMAQI
17th Sep 2026262 AMAQI
17th Sep 2026263 AMAQI
17th Sep 2026284 AMAQI

20°C15/25°C

17th Sep 2026285 AMAQI
17th Sep 2026256 AMAQI
17th Sep 2026267 AMAQI
17th Sep 2026268 AMAQI
17th Sep 2026279 AMAQI
17th Sep 20263010 AMAQI
17th Sep 20263011 AMAQI
17th Sep 20262812 PMAQI
17th Sep 2026291 PMAQI
17th Sep 2026282 PMAQI
17th Sep 2026333 PMAQI
17th Sep 2026374 PMAQI
17th Sep 2026335 PMAQI
17th Sep 2026306 PMAQI
17th Sep 2026347 PMAQI
17th Sep 2026368 PMAQI
17th Sep 2026309 PMAQI
17th Sep 20262510 PMAQI
17th Sep 20262411 PMAQI
18th Sep 20262612 AMAQI
18th Sep 2026301 AMAQI
18th Sep 2026272 AMAQI
18th Sep 2026253 AMAQI
18th Sep 2026284 AMAQI

20°C19/21°C

18th Sep 2026355 AMAQI
18th Sep 2026356 AMAQI
18th Sep 2026357 AMAQI
18th Sep 2026388 AMAQI
18th Sep 2026389 AMAQI
18th Sep 20263810 AMAQI
18th Sep 20264011 AMAQI
18th Sep 20264212 PMAQI
18th Sep 2026441 PMAQI
18th Sep 2026322 PMAQI
18th Sep 2026433 PMAQI
18th Sep 2026404 PMAQI
18th Sep 2026455 PMAQI
18th Sep 2026516 PMAQI
18th Sep 2026477 PMAQI
18th Sep 2026448 PMAQI
18th Sep 2026369 PMAQI
18th Sep 20263610 PMAQI
18th Sep 20263411 PMAQI
19th Sep 20263212 AMAQI
19th Sep 2026331 AMAQI
19th Sep 2026342 AMAQI
19th Sep 2026473 AMAQI
19th Sep 2026434 AMAQI

19°C14/21°C

19th Sep 2026405 AMAQI
19th Sep 2026446 AMAQI
19th Sep 2026547 AMAQI
19th Sep 2026538 AMAQI
19th Sep 2026579 AMAQI
19th Sep 20265910 AMAQI
19th Sep 20266311 AMAQI
19th Sep 20265812 PMAQI
19th Sep 2026621 PMAQI
19th Sep 2026572 PMAQI
19th Sep 2026503 PMAQI
19th Sep 2026464 PMAQI
19th Sep 2026495 PMAQI
19th Sep 2026546 PMAQI
19th Sep 2026517 PMAQI
19th Sep 2026428 PMAQI
19th Sep 2026429 PMAQI
19th Sep 20264410 PMAQI
19th Sep 20264911 PMAQI
20th Sep 20264812 AMAQI
20th Sep 2026401 AMAQI
20th Sep 2026422 AMAQI
20th Sep 2026463 AMAQI
20th Sep 2026444 AMAQI

18°C14/22°C

20th Sep 2026425 AMAQI
20th Sep 2026406 AMAQI
20th Sep 2026447 AMAQI
20th Sep 2026508 AMAQI
20th Sep 2026549 AMAQI
20th Sep 20264710 AMAQI
20th Sep 20264711 AMAQI
20th Sep 20265212 PMAQI
20th Sep 2026501 PMAQI
20th Sep 2026512 PMAQI
20th Sep 2026593 PMAQI
20th Sep 2026584 PMAQI
20th Sep 2026575 PMAQI
20th Sep 2026596 PMAQI
20th Sep 2026607 PMAQI
20th Sep 2026558 PMAQI
20th Sep 2026529 PMAQI
20th Sep 20265010 PMAQI
20th Sep 20264711 PMAQI
21st Sep 20264612 AMAQI
21st Sep 2026481 AMAQI
21st Sep 2026402 AMAQI
21st Sep 2026343 AMAQI
21st Sep 2026374 AMAQI

19°C15/24°C

21st Sep 2026355 AMAQI
21st Sep 2026296 AMAQI
21st Sep 2026327 AMAQI
21st Sep 2026338 AMAQI
21st Sep 2026319 AMAQI
21st Sep 20263810 AMAQI
21st Sep 20264311 AMAQI
21st Sep 20264412 PMAQI
21st Sep 2026461 PMAQI
21st Sep 2026472 PMAQI
21st Sep 2026523 PMAQI
21st Sep 2026514 PMAQI
21st Sep 2026455 PMAQI
21st Sep 2026406 PMAQI
21st Sep 2026377 PMAQI
21st Sep 2026378 PMAQI
21st Sep 2026409 PMAQI
21st Sep 20264210 PMAQI
21st Sep 20263711 PMAQI
22nd Sep 20264012 AMAQI
22nd Sep 2026401 AMAQI
22nd Sep 2026382 AMAQI
22nd Sep 2026333 AMAQI
22nd Sep 2026254 AMAQI

19°C16/23°C

22nd Sep 2026475 AMAQI
22nd Sep 2026416 AMAQI
22nd Sep 2026387 AMAQI
22nd Sep 2026448 AMAQI
22nd Sep 2026409 AMAQI
22nd Sep 20264210 AMAQI
22nd Sep 20264711 AMAQI
22nd Sep 20264012 PMAQI
22nd Sep 2026391 PMAQI
22nd Sep 2026482 PMAQI
22nd Sep 2026463 PMAQI
22nd Sep 2026434 PMAQI
22nd Sep 2026485 PMAQI
22nd Sep 2026416 PMAQI
22nd Sep 2026397 PMAQI
22nd Sep 2026418 PMAQI
22nd Sep 2026409 PMAQI
22nd Sep 20263910 PMAQI
22nd Sep 20263611 PMAQI
23rd Sep 20263612 AMAQI
23rd Sep 2026351 AMAQI
23rd Sep 2026262 AMAQI
23rd Sep 2026253 AMAQI
23rd Sep 2026384 AMAQI

19°C16/22°C

23rd Sep 2026285 AMAQI
23rd Sep 2026266 AMAQI
23rd Sep 2026297 AMAQI
23rd Sep 2026308 AMAQI
23rd Sep 2026269 AMAQI
23rd Sep 20262610 AMAQI
23rd Sep 20262411 AMAQI
23rd Sep 20262712 PMAQI
23rd Sep 2026251 PMAQI
23rd Sep 2026272 PMAQI
23rd Sep 2026283 PMAQI
23rd Sep 2026224 PMAQI
23rd Sep 2026225 PMAQI
23rd Sep 2026236 PMAQI
23rd Sep 2026247 PMAQI
23rd Sep 2026228 PMAQI
23rd Sep 2026239 PMAQI
23rd Sep 20262110 PMAQI
23rd Sep 20262411 PMAQI
24th Sep 20262512 AMAQI
24th Sep 2026261 AMAQI
24th Sep 2026252 AMAQI
24th Sep 2026263 AMAQI
24th Sep 2026284 AMAQI

21°C18/23°C

24th Sep 2026315 AMAQI
24th Sep 2026336 AMAQI
24th Sep 2026347 AMAQI
24th Sep 2026358 AMAQI
24th Sep 2026389 AMAQI
24th Sep 20263510 AMAQI
24th Sep 20263511 AMAQI
24th Sep 20263612 PMAQI
24th Sep 2026371 PMAQI
24th Sep 2026362 PMAQI
24th Sep 2026393 PMAQI
24th Sep 2026414 PMAQI
24th Sep 2026445 PMAQI
24th Sep 2026456 PMAQI
24th Sep 2026447 PMAQI
24th Sep 2026408 PMAQI
24th Sep 2026439 PMAQI
24th Sep 20264010 PMAQI
24th Sep 20263011 PMAQI
25th Sep 20263112 AMAQI
25th Sep 2026291 AMAQI
25th Sep 2026282 AMAQI
25th Sep 2026313 AMAQI
25th Sep 2026264 AMAQI

21°C19/23°C

25th Sep 2026265 AMAQI
25th Sep 2026286 AMAQI
25th Sep 2026287 AMAQI
25th Sep 2026248 AMAQI
25th Sep 2026299 AMAQI
25th Sep 20263010 AMAQI
25th Sep 20262811 AMAQI
25th Sep 20263012 PMAQI
25th Sep 2026271 PMAQI
25th Sep 2026302 PMAQI
25th Sep 2026323 PMAQI
25th Sep 2026274 PMAQI
25th Sep 2026255 PMAQI
25th Sep 2026246 PMAQI
25th Sep 2026257 PMAQI
25th Sep 2026268 PMAQI
25th Sep 2026259 PMAQI
25th Sep 20262710 PMAQI
25th Sep 20263011 PMAQI
26th Sep 20262912 AMAQI
26th Sep 2026341 AMAQI
26th Sep 2026352 AMAQI
26th Sep 2026363 AMAQI
26th Sep 2026324 AMAQI

20°C16/22°C

26th Sep 2026265 AMAQI
26th Sep 2026286 AMAQI
26th Sep 2026327 AMAQI
26th Sep 2026348 AMAQI
26th Sep 2026389 AMAQI
26th Sep 20264510 AMAQI
26th Sep 20264811 AMAQI
26th Sep 20264512 PMAQI
26th Sep 2026481 PMAQI
26th Sep 2026422 PMAQI
26th Sep 2026443 PMAQI
26th Sep 2026504 PMAQI
26th Sep 2026485 PMAQI
26th Sep 2026526 PMAQI
26th Sep 2026367 PMAQI
26th Sep 2026358 PMAQI
26th Sep 2026329 PMAQI
26th Sep 20263310 PMAQI
26th Sep 20263411 PMAQI
27th Sep 20263112 AMAQI
27th Sep 2026351 AMAQI
27th Sep 2026402 AMAQI
27th Sep 2026393 AMAQI
27th Sep 2026384 AMAQI

20°C16/22°C

27th Sep 2026385 AMAQI
27th Sep 2026336 AMAQI
27th Sep 2026327 AMAQI
27th Sep 2026438 AMAQI
27th Sep 2026499 AMAQI
27th Sep 20265110 AMAQI
27th Sep 20265211 AMAQI
27th Sep 20265412 PMAQI
27th Sep 2026531 PMAQI
27th Sep 2026522 PMAQI
27th Sep 2026513 PMAQI
27th Sep 2026524 PMAQI
27th Sep 2026535 PMAQI
27th Sep 2026526 PMAQI
27th Sep 2026537 PMAQI
27th Sep 2026398 PMAQI
27th Sep 2026349 PMAQI
27th Sep 20264710 PMAQI
27th Sep 20263911 PMAQI
28th Sep 20263712 AMAQI
28th Sep 2026341 AMAQI
28th Sep 2026352 AMAQI
28th Sep 2026443 AMAQI
28th Sep 2026424 AMAQI

20°C16/22°C

28th Sep 2026305 AMAQI
5 AM
28th Sep 2026326 AMAQI
28th Sep 2026387 AMAQI
28th Sep 2026398 AMAQI
28th Sep 2026439 AMAQI
28th Sep 20264510 AMAQI
28th Sep 20265411 AMAQI
11 AM
28th Sep 20265612 PMAQI
28th Sep 2026541 PMAQI
28th Sep 2026532 PMAQI
28th Sep 2026533 PMAQI
28th Sep 2026454 PMAQI
28th Sep 2026365 PMAQI
5 PM
28th Sep 2026406 PMAQI
28th Sep 2026397 PMAQI
28th Sep 2026338 PMAQI
28th Sep 2026449 PMAQI
28th Sep 20265310 PMAQI
28th Sep 20264411 PMAQI
11 PM
4 AM

20°C18/22°C

Day time
Avg. Highest Time
11 AM - 1 PM

43AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 6 AM

36AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 43), while the lowest AQI was between 5 AM to 6 AM (Avg. 36).
Night time
Avg. Highest Time
6 PM

42AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 4 AM

36AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 42), while the lowest AQI was between 12 AM to 4 AM (Avg. 36).

2026 Days Vs Air Quality

Gladstone, Queensland, Australia

2026

97%

259

3%

9

Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)

Good
259 Days
Moderate
9 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 97%

Health Risk Level:

Very Low

In 2026, 97% of 271 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

Gladstone, 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
28AQI (US)
2nd January 2026
17AQI (US)
3rd January 2026
12AQI (US)
4th January 2026
13AQI (US)
5th January 2026
17AQI (US)
6th January 2026
21AQI (US)
7th January 2026
26AQI (US)
8th January 2026
22AQI (US)
9th January 2026
18AQI (US)
10th January 2026
25AQI (US)
11th January 2026
29AQI (US)
12th January 2026
17AQI (US)
13th January 2026
12AQI (US)
14th January 2026
21AQI (US)
15th January 2026
18AQI (US)
16th January 2026
14AQI (US)
17th January 2026
17AQI (US)
18th January 2026
26AQI (US)
19th January 2026
23AQI (US)
20th January 2026
24AQI (US)
21st January 2026
19AQI (US)
22nd January 2026
18AQI (US)
23rd January 2026
24AQI (US)
24th January 2026
26AQI (US)
25th January 2026
31AQI (US)
26th January 2026
26AQI (US)
27th January 2026
22AQI (US)
28th January 2026
24AQI (US)
29th January 2026
27AQI (US)
30th January 2026
25AQI (US)
31st January 2026
28AQI (US)
1st February 2026
22AQI (US)
2nd February 2026
16AQI (US)
3rd February 2026
19AQI (US)
4th February 2026
21AQI (US)
5th February 2026
28AQI (US)
6th February 2026
28AQI (US)
7th February 2026
22AQI (US)
8th February 2026
21AQI (US)
9th February 2026
28AQI (US)
10th February 2026
27AQI (US)
11th February 2026
18AQI (US)
12th February 2026
16AQI (US)
13th February 2026
16AQI (US)
14th February 2026
22AQI (US)
15th February 2026
32AQI (US)
16th February 2026
25AQI (US)
17th February 2026
28AQI (US)
18th February 2026
20AQI (US)
19th February 2026
21AQI (US)
20th February 2026
20AQI (US)
21st February 2026
24AQI (US)
22nd February 2026
26AQI (US)
23rd February 2026
32AQI (US)
24th February 2026
29AQI (US)
25th February 2026
25AQI (US)
26th February 2026
18AQI (US)
27th February 2026
32AQI (US)
28th February 2026
33AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
42AQI (US)
3rd March 2026
23AQI (US)
4th March 2026
24AQI (US)
5th March 2026
21AQI (US)
6th March 2026
14AQI (US)
7th March 2026
18AQI (US)
8th March 2026
35AQI (US)
9th March 2026
24AQI (US)
10th March 2026
21AQI (US)
11th March 2026
32AQI (US)
12th March 2026
30AQI (US)
13th March 2026
25AQI (US)
14th March 2026
23AQI (US)
15th March 2026
22AQI (US)
16th March 2026
26AQI (US)
17th March 2026
28AQI (US)
18th March 2026
24AQI (US)
19th March 2026
23AQI (US)
20th March 2026
20AQI (US)
21st March 2026
15AQI (US)
22nd March 2026
18AQI (US)
23rd March 2026
23AQI (US)
24th March 2026
28AQI (US)
25th March 2026
26AQI (US)
26th March 2026
27AQI (US)
27th March 2026
22AQI (US)
28th March 2026
32AQI (US)
29th March 2026
38AQI (US)
30th March 2026
32AQI (US)
31st March 2026
26AQI (US)
1st April 2026
26AQI (US)
2nd April 2026
29AQI (US)
3rd April 2026
22AQI (US)
4th April 2026
26AQI (US)
5th April 2026
23AQI (US)
6th April 2026
24AQI (US)
7th April 2026
24AQI (US)
8th April 2026
20AQI (US)
9th April 2026
24AQI (US)
10th April 2026
20AQI (US)
11th April 2026
26AQI (US)
12th April 2026
30AQI (US)
13th April 2026
26AQI (US)
14th April 2026
30AQI (US)
15th April 2026
24AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
16AQI (US)
19th April 2026
35AQI (US)
20th April 2026
29AQI (US)
21st April 2026
29AQI (US)
22nd April 2026
23rd April 2026
31AQI (US)
24th April 2026
36AQI (US)
25th April 2026
33AQI (US)
26th April 2026
34AQI (US)
27th April 2026
33AQI (US)
28th April 2026
29AQI (US)
29th April 2026
32AQI (US)
30th April 2026
36AQI (US)
1st May 2026
33AQI (US)
2nd May 2026
32AQI (US)
3rd May 2026
20AQI (US)
4th May 2026
20AQI (US)
5th May 2026
24AQI (US)
6th May 2026
22AQI (US)
7th May 2026
18AQI (US)
8th May 2026
14AQI (US)
9th May 2026
10th May 2026
20AQI (US)
11th May 2026
13AQI (US)
12th May 2026
25AQI (US)
13th May 2026
17AQI (US)
14th May 2026
25AQI (US)
15th May 2026
24AQI (US)
16th May 2026
70AQI (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
49AQI (US)
23rd May 2026
64AQI (US)
24th May 2026
61AQI (US)
25th May 2026
52AQI (US)
26th May 2026
35AQI (US)
27th May 2026
22AQI (US)
28th May 2026
25AQI (US)
29th May 2026
23AQI (US)
30th May 2026
14AQI (US)
31st May 2026
14AQI (US)
1st June 2026
22AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
25AQI (US)
4th June 2026
18AQI (US)
5th June 2026
11AQI (US)
6th June 2026
11AQI (US)
7th June 2026
20AQI (US)
8th June 2026
16AQI (US)
9th June 2026
13AQI (US)
10th June 2026
18AQI (US)
11th June 2026
15AQI (US)
12th June 2026
12AQI (US)
13th June 2026
19AQI (US)
14th June 2026
18AQI (US)
15th June 2026
19AQI (US)
16th June 2026
20AQI (US)
17th June 2026
14AQI (US)
18th June 2026
20AQI (US)
19th June 2026
25AQI (US)
20th June 2026
17AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
20AQI (US)
26th June 2026
20AQI (US)
27th June 2026
22AQI (US)
28th June 2026
24AQI (US)
29th June 2026
16AQI (US)
30th June 2026
15AQI (US)
1st July 2026
21AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
12AQI (US)
4th July 2026
12AQI (US)
5th July 2026
19AQI (US)
6th July 2026
17AQI (US)
7th July 2026
15AQI (US)
8th July 2026
22AQI (US)
9th July 2026
19AQI (US)
10th July 2026
16AQI (US)
11th July 2026
9AQI (US)
12th July 2026
13AQI (US)
13th July 2026
13AQI (US)
14th July 2026
10AQI (US)
15th July 2026
12AQI (US)
16th July 2026
14AQI (US)
17th July 2026
21AQI (US)
18th July 2026
44AQI (US)
19th July 2026
40AQI (US)
20th July 2026
38AQI (US)
21st July 2026
39AQI (US)
22nd July 2026
44AQI (US)
23rd July 2026
36AQI (US)
24th July 2026
36AQI (US)
25th July 2026
34AQI (US)
26th July 2026
36AQI (US)
27th July 2026
42AQI (US)
28th July 2026
35AQI (US)
29th July 2026
32AQI (US)
30th July 2026
33AQI (US)
31st July 2026
35AQI (US)
1st August 2026
32AQI (US)
2nd August 2026
33AQI (US)
3rd August 2026
43AQI (US)
4th August 2026
40AQI (US)
5th August 2026
33AQI (US)
6th August 2026
40AQI (US)
7th August 2026
33AQI (US)
8th August 2026
26AQI (US)
9th August 2026
30AQI (US)
10th August 2026
24AQI (US)
11th August 2026
33AQI (US)
12th August 2026
43AQI (US)
13th August 2026
34AQI (US)
14th August 2026
34AQI (US)
15th August 2026
34AQI (US)
16th August 2026
31AQI (US)
17th August 2026
26AQI (US)
18th August 2026
35AQI (US)
19th August 2026
37AQI (US)
20th August 2026
43AQI (US)
21st August 2026
46AQI (US)
22nd August 2026
38AQI (US)
23rd August 2026
35AQI (US)
24th August 2026
30AQI (US)
25th August 2026
37AQI (US)
26th August 2026
33AQI (US)
27th August 2026
34AQI (US)
28th August 2026
30AQI (US)
29th August 2026
37AQI (US)
30th August 2026
48AQI (US)
31st August 2026
44AQI (US)
1st September 2026
38AQI (US)
2nd September 2026
44AQI (US)
3rd September 2026
37AQI (US)
4th September 2026
34AQI (US)
5th September 2026
41AQI (US)
6th September 2026
41AQI (US)
7th September 2026
36AQI (US)
8th September 2026
37AQI (US)
9th September 2026
33AQI (US)
10th September 2026
32AQI (US)
11th September 2026
31AQI (US)
12th September 2026
42AQI (US)
13th September 2026
39AQI (US)
14th September 2026
44AQI (US)
15th September 2026
43AQI (US)
16th September 2026
34AQI (US)
17th September 2026
29AQI (US)
18th September 2026
37AQI (US)
19th September 2026
48AQI (US)
20th September 2026
50AQI (US)
21st September 2026
40AQI (US)
22nd September 2026
40AQI (US)
23rd September 2026
26AQI (US)
24th September 2026
35AQI (US)
25th September 2026
28AQI (US)
26th September 2026
38AQI (US)
27th September 2026
44AQI (US)
28th September 2026
43AQI (US)
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

22AQI (US)

24AQI (US)

26AQI (US)

28AQI (US)

35AQI (US)

19AQI (US)

26AQI (US)

35AQI (US)

38AQI (US)

No. of days

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

202628AQI (US)

31
28
31
28
21
9
30
31
31
28
259
9

Highest AQI (US) recorded in

September

38AQI (US)

Lowest AQI (US) recorded in

June

19AQI (US)

202525AQI (US)

31
28
31
30
31
30
31
31
30
20
11
30
31
354
11

Highest AQI (US) recorded in

October

44AQI (US)

Lowest AQI (US) recorded in

May

18AQI (US)

202423AQI (US)

31
29
31
30
30
30
31
31
29
1
31
30
31
364
1

Highest AQI (US) recorded in

September

29AQI (US)

Lowest AQI (US) recorded in

June

18AQI (US)

202324AQI (US)

31
28
31
30
31
28
2
30
31
30
30
1
29
30
1
359
3
1

Highest AQI (US) recorded in

October

28AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202221AQI (US)

30
23
31
29
30
30
24
1
28
31
30
31
318

Highest AQI (US) recorded in

March

23AQI (US)

Lowest AQI (US) recorded in

July

16AQI (US)

202121AQI (US)

30
28
30
1
30
31
30
31
31
30
31
30
31
363
1

Highest AQI (US) recorded in

October

26AQI (US)

Lowest AQI (US) recorded in

June

17AQI (US)

202022AQI (US)

13
21
18
30
31
31
30
29
2
29
1
31
263
3

Highest AQI (US) recorded in

November

32AQI (US)

Lowest AQI (US) recorded in

May

14AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
28AQI (US)
Least Polluted Year Recorded
2021(Avg.)
21AQI (US)

Gladstone's annual 2026 AQI (US) (28) shows an average percentage change of 24.05% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (21), 2022 (21), 2023 (24), 2024 (23), 2025 (25).