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HistoryAQIPM2.5PM10COSO2NO2O3

Spencer Gulf Whyalla, Whyalla, South Australia, 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+

August Air Quality Analysis

Spencer Gulf Whyalla, Whyalla, South Australia, Australia

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Aug 2024
72AQI
Lowest AQI recorded on
6th Aug 2021
5AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Spencer Gulf Whyalla, Whyalla, South Australia, Australia

AQI
Day
Night
.

7 AM2nd Aug 2025

5 PM

6 AM3rd Aug 2025

Day time
Avg. Highest Time
1PM2nd Aug

45AQI

Avg. Lowest Time
5PM2nd Aug

24AQI

Night time
Avg. Highest Time
12AM3rd Aug

44AQI

Avg. Lowest Time
3AM3rd Aug

22AQI

In the last 24 hours,

Spencer Gulf Whyalla's AQI reached its highest point of 45 at 1 PM during the Day, while the lowest point, 22, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Spencer Gulf Whyalla, Whyalla, South Australia, Australia

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025287 AMAQI
4th Jul 2025288 AMAQI
4th Jul 2025289 AMAQI
4th Jul 20253610 AMAQI
4th Jul 20259111 AMAQI
4th Jul 202513312 PMAQI
4th Jul 20251321 PMAQI
4th Jul 20251222 PMAQI
4th Jul 20251203 PMAQI
4th Jul 20251184 PMAQI
4th Jul 20251285 PMAQI
4th Jul 2025986 PMAQI
4th Jul 2025727 PMAQI
4th Jul 2025458 PMAQI
4th Jul 2025469 PMAQI
4th Jul 20253610 PMAQI
4th Jul 20253911 PMAQI
5th Jul 20254312 AMAQI
5th Jul 2025361 AMAQI
5th Jul 2025322 AMAQI
5th Jul 2025303 AMAQI
5th Jul 2025294 AMAQI
5th Jul 2025335 AMAQI
5th Jul 2025426 AMAQI

14°C10/19°C

5th Jul 2025447 AMAQI
5th Jul 2025448 AMAQI
5th Jul 2025439 AMAQI
5th Jul 20254410 AMAQI
5th Jul 20254411 AMAQI
5th Jul 20254412 PMAQI
5th Jul 2025381 PMAQI
5th Jul 2025592 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025595 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025479 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253411 PMAQI
6th Jul 20253312 AMAQI
6th Jul 2025321 AMAQI
6th Jul 2025412 AMAQI
6th Jul 2025353 AMAQI
6th Jul 2025364 AMAQI
6th Jul 2025355 AMAQI
6th Jul 2025396 AMAQI

14°C12/17°C

6th Jul 2025407 AMAQI
6th Jul 2025408 AMAQI
6th Jul 2025419 AMAQI
6th Jul 20253510 AMAQI
6th Jul 20253311 AMAQI
6th Jul 20253012 PMAQI
6th Jul 2025531 PMAQI
6th Jul 2025352 PMAQI
6th Jul 2025373 PMAQI
6th Jul 2025344 PMAQI
6th Jul 2025325 PMAQI
6th Jul 2025356 PMAQI
6th Jul 2025377 PMAQI
6th Jul 2025438 PMAQI
6th Jul 2025419 PMAQI
6th Jul 20253210 PMAQI
6th Jul 20253211 PMAQI
7th Jul 20253212 AMAQI
7th Jul 2025341 AMAQI
7th Jul 2025342 AMAQI
7th Jul 2025333 AMAQI
7th Jul 2025354 AMAQI
7th Jul 2025355 AMAQI
7th Jul 2025346 AMAQI

14°C11/17°C

7th Jul 2025347 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025369 AMAQI
7th Jul 20253710 AMAQI
7th Jul 20253611 AMAQI
7th Jul 20252912 PMAQI
7th Jul 2025271 PMAQI
7th Jul 2025312 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025294 PMAQI
7th Jul 2025325 PMAQI
7th Jul 2025306 PMAQI
7th Jul 2025337 PMAQI
7th Jul 2025378 PMAQI
7th Jul 2025349 PMAQI
7th Jul 20253210 PMAQI
7th Jul 20253211 PMAQI
8th Jul 20253512 AMAQI
8th Jul 2025351 AMAQI
8th Jul 2025322 AMAQI
8th Jul 2025323 AMAQI
8th Jul 2025324 AMAQI
8th Jul 2025315 AMAQI
8th Jul 2025326 AMAQI

13°C9/17°C

8th Jul 2025327 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20253810 AMAQI
8th Jul 20253111 AMAQI
8th Jul 20253112 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025332 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025336 PMAQI
8th Jul 2025327 PMAQI
8th Jul 2025328 PMAQI
8th Jul 2025309 PMAQI
8th Jul 20253010 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20252812 AMAQI
9th Jul 2025301 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025323 AMAQI
9th Jul 2025314 AMAQI
9th Jul 2025325 AMAQI
9th Jul 2025346 AMAQI

14°C11/16°C

9th Jul 2025327 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20252811 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025301 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025373 PMAQI
9th Jul 2025344 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025446 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025418 PMAQI
9th Jul 2025469 PMAQI
9th Jul 20252810 PMAQI
9th Jul 20253011 PMAQI
10th Jul 20253012 AMAQI
10th Jul 2025311 AMAQI
10th Jul 2025322 AMAQI
10th Jul 2025323 AMAQI
10th Jul 2025264 AMAQI
10th Jul 2025285 AMAQI
10th Jul 2025306 AMAQI

12°C9/14°C

10th Jul 2025307 AMAQI
10th Jul 2025328 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20253011 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025252 PMAQI
10th Jul 2025253 PMAQI
10th Jul 2025304 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025286 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025388 PMAQI
10th Jul 2025269 PMAQI
10th Jul 20252510 PMAQI
10th Jul 20252511 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025331 AMAQI
11th Jul 2025322 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025274 AMAQI
11th Jul 2025285 AMAQI
11th Jul 2025286 AMAQI

12°C8/16°C

11th Jul 2025267 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20253111 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025334 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025257 PMAQI
11th Jul 2025308 PMAQI
11th Jul 2025309 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252612 AMAQI
12th Jul 2025271 AMAQI
12th Jul 2025252 AMAQI
12th Jul 2025253 AMAQI
12th Jul 2025274 AMAQI
12th Jul 2025265 AMAQI
12th Jul 2025256 AMAQI

14°C10/18°C

12th Jul 2025277 AMAQI
12th Jul 2025298 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252811 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025212 PMAQI
12th Jul 2025253 PMAQI
12th Jul 2025274 PMAQI
12th Jul 2025265 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025297 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025351 AMAQI
13th Jul 2025302 AMAQI
13th Jul 2025253 AMAQI
13th Jul 2025274 AMAQI
13th Jul 2025285 AMAQI
13th Jul 2025266 AMAQI

14°C11/18°C

13th Jul 2025277 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025259 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20251811 AMAQI
13th Jul 20251812 PMAQI
13th Jul 2025181 PMAQI
13th Jul 2025242 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025337 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20252210 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025304 AMAQI
14th Jul 2025275 AMAQI
14th Jul 2025276 AMAQI

14°C11/21°C

14th Jul 2025277 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025211 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025193 PMAQI
14th Jul 2025154 PMAQI
14th Jul 2025175 PMAQI
14th Jul 2025176 PMAQI
14th Jul 2025217 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20252810 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025262 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025264 AMAQI
15th Jul 2025265 AMAQI
15th Jul 2025256 AMAQI

11°C8/15°C

15th Jul 2025257 AMAQI
15th Jul 2025258 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025415 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255111 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025441 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025284 AMAQI
16th Jul 2025295 AMAQI
16th Jul 2025286 AMAQI

11°C10/13°C

16th Jul 2025287 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20252711 AMAQI
16th Jul 20253012 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025275 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025278 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20252810 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252912 AMAQI
17th Jul 2025251 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025344 AMAQI
17th Jul 2025325 AMAQI
17th Jul 2025316 AMAQI

12°C9/15°C

17th Jul 2025307 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025181 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025193 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025217 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025329 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025273 AMAQI
18th Jul 2025284 AMAQI
18th Jul 2025285 AMAQI
18th Jul 2025256 AMAQI

11°C9/14°C

18th Jul 2025257 AMAQI
18th Jul 2025258 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025371 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025264 AMAQI
19th Jul 2025265 AMAQI
19th Jul 2025276 AMAQI

11°C7/15°C

19th Jul 2025247 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20251711 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025231 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025187 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20254611 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025282 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025244 AMAQI
20th Jul 2025245 AMAQI
20th Jul 2025236 AMAQI

13°C9/18°C

20th Jul 2025227 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025187 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025233 AMAQI
21st Jul 2025244 AMAQI
21st Jul 2025245 AMAQI
21st Jul 2025236 AMAQI

14°C11/18°C

21st Jul 2025227 AMAQI
21st Jul 2025238 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025291 AMAQI
22nd Jul 2025272 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025274 AMAQI
22nd Jul 2025265 AMAQI
22nd Jul 2025246 AMAQI

13°C10/17°C

22nd Jul 2025247 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025171 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025154 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025291 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025224 AMAQI
23rd Jul 2025265 AMAQI
23rd Jul 2025236 AMAQI

11°C8/14°C

23rd Jul 2025237 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025151 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025143 PMAQI
23rd Jul 2025134 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025136 PMAQI
23rd Jul 2025157 PMAQI
23rd Jul 2025158 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20252510 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025224 AMAQI
24th Jul 2025245 AMAQI
24th Jul 2025246 AMAQI

11°C7/15°C

24th Jul 2025247 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252210 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025232 PMAQI
24th Jul 2025183 PMAQI
24th Jul 2025144 PMAQI
24th Jul 2025155 PMAQI
24th Jul 2025196 PMAQI
24th Jul 2025217 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025209 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025214 AMAQI
25th Jul 2025245 AMAQI
25th Jul 2025266 AMAQI

13°C10/16°C

25th Jul 2025267 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025214 PMAQI
25th Jul 2025165 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025127 PMAQI
25th Jul 2025148 PMAQI
25th Jul 2025189 PMAQI
25th Jul 20252410 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252512 AMAQI
26th Jul 2025271 AMAQI
26th Jul 2025252 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025234 AMAQI
26th Jul 2025265 AMAQI
26th Jul 2025266 AMAQI

12°C9/14°C

26th Jul 2025267 AMAQI
26th Jul 2025258 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20252111 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025191 PMAQI
26th Jul 2025162 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20252210 PMAQI
26th Jul 20252311 PMAQI
27th Jul 20252212 AMAQI
27th Jul 2025221 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025254 AMAQI
27th Jul 2025225 AMAQI
27th Jul 2025226 AMAQI

12°C11/15°C

27th Jul 2025217 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025172 PMAQI
27th Jul 2025173 PMAQI
27th Jul 2025164 PMAQI
27th Jul 2025165 PMAQI
27th Jul 2025146 PMAQI
27th Jul 2025187 PMAQI
27th Jul 2025198 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20252310 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025201 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025224 AMAQI
28th Jul 2025225 AMAQI
28th Jul 2025226 AMAQI

12°C9/15°C

28th Jul 2025227 AMAQI
28th Jul 2025228 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252010 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025193 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025181 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025224 AMAQI
29th Jul 2025205 AMAQI
29th Jul 2025206 AMAQI

11°C8/15°C

29th Jul 2025207 AMAQI
29th Jul 2025208 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252010 AMAQI
29th Jul 20251811 AMAQI
29th Jul 20251412 PMAQI
29th Jul 2025191 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025153 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025206 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025183 AMAQI
30th Jul 2025204 AMAQI
30th Jul 2025215 AMAQI
30th Jul 2025206 AMAQI

10°C9/11°C

30th Jul 2025207 AMAQI
30th Jul 2025198 AMAQI
30th Jul 2025199 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025283 PMAQI
30th Jul 2025274 PMAQI
30th Jul 2025255 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20252010 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252012 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025202 AMAQI
31st Jul 2025213 AMAQI
31st Jul 2025204 AMAQI
31st Jul 2025215 AMAQI
31st Jul 2025216 AMAQI

10°C8/13°C

31st Jul 2025217 AMAQI
31st Jul 2025218 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20252110 AMAQI
31st Jul 20252111 AMAQI
31st Jul 20252012 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025214 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025256 PMAQI
31st Jul 2025257 PMAQI
31st Jul 2025318 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20252010 PMAQI
31st Jul 20251811 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025252 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025334 AMAQI
1st Aug 2025245 AMAQI
1st Aug 2025236 AMAQI

10°C8/12°C

1st Aug 2025247 AMAQI
1st Aug 2025248 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252111 AMAQI
1st Aug 20251612 PMAQI
1st Aug 2025151 PMAQI
1st Aug 2025312 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025175 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025198 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025272 AMAQI
2nd Aug 2025233 AMAQI
2nd Aug 2025224 AMAQI
2nd Aug 2025235 AMAQI
2nd Aug 2025236 AMAQI

11°C8/13°C

2nd Aug 2025247 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252710 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20253312 PMAQI
2nd Aug 2025451 PMAQI
2nd Aug 2025422 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025296 PMAQI
2nd Aug 2025317 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025349 PMAQI
2nd Aug 20253310 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025232 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025254 AMAQI
3rd Aug 2025245 AMAQI
3rd Aug 2025246 AMAQI

10°C7/13°C

3rd Aug 2025247 AMAQI
7 AM
3rd Aug 2025268 AMAQI
3rd Aug 2025249 AMAQI
3rd Aug 20252610 AMAQI
3rd Aug 20252811 AMAQI
3rd Aug 20254212 PMAQI
12 PM
3rd Aug 2025161 PMAQI
5 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
2 PM

31AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 1 PM

28AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 31), while the lowest AQI was between 7 AM to 1 PM (Avg. 28).
Night time
Avg. Highest Time
9 PM

31AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 6 AM

27AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 31), while the lowest AQI was between 2 AM to 6 AM (Avg. 27).

2025 Days Vs Air Quality

Spencer Gulf Whyalla, Whyalla, South Australia, Australia

2025

97%

207

3%

7

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
207 Days
Moderate
7 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 2025, 97% of 215 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

Spencer Gulf Whyalla, Whyalla, South Australia, Australia

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
26AQI
2nd January 2025
26AQI
3rd January 2025
27AQI
4th January 2025
30AQI
5th January 2025
29AQI
6th January 2025
27AQI
7th January 2025
30AQI
8th January 2025
25AQI
9th January 2025
25AQI
10th January 2025
25AQI
11th January 2025
23AQI
12th January 2025
23AQI
13th January 2025
23AQI
14th January 2025
21AQI
15th January 2025
27AQI
16th January 2025
20AQI
17th January 2025
23AQI
18th January 2025
22AQI
19th January 2025
26AQI
20th January 2025
24AQI
21st January 2025
24AQI
22nd January 2025
23AQI
23rd January 2025
25AQI
24th January 2025
24AQI
25th January 2025
26AQI
26th January 2025
27AQI
27th January 2025
39AQI
28th January 2025
29AQI
29th January 2025
32AQI
30th January 2025
33AQI
31st January 2025
36AQI
1st February 2025
38AQI
2nd February 2025
44AQI
3rd February 2025
48AQI
4th February 2025
50AQI
5th February 2025
49AQI
6th February 2025
48AQI
7th February 2025
44AQI
8th February 2025
42AQI
9th February 2025
42AQI
10th February 2025
40AQI
11th February 2025
44AQI
12th February 2025
61AQI
13th February 2025
53AQI
14th February 2025
38AQI
15th February 2025
44AQI
16th February 2025
36AQI
17th February 2025
35AQI
18th February 2025
31AQI
19th February 2025
30AQI
20th February 2025
29AQI
21st February 2025
30AQI
22nd February 2025
43AQI
23rd February 2025
32AQI
24th February 2025
30AQI
25th February 2025
28AQI
26th February 2025
27AQI
27th February 2025
25AQI
28th February 2025
25AQI
1st March 2025
23AQI
2nd March 2025
24AQI
3rd March 2025
27AQI
4th March 2025
24AQI
5th March 2025
37AQI
6th March 2025
27AQI
7th March 2025
35AQI
8th March 2025
39AQI
9th March 2025
32AQI
10th March 2025
37AQI
11th March 2025
29AQI
12th March 2025
28AQI
13th March 2025
28AQI
14th March 2025
28AQI
15th March 2025
36AQI
16th March 2025
34AQI
17th March 2025
36AQI
18th March 2025
31AQI
19th March 2025
31AQI
20th March 2025
27AQI
21st March 2025
26AQI
22nd March 2025
25AQI
23rd March 2025
26AQI
24th March 2025
27AQI
25th March 2025
28AQI
26th March 2025
29AQI
27th March 2025
29AQI
28th March 2025
30AQI
29th March 2025
32AQI
30th March 2025
31AQI
31st March 2025
32AQI
1st April 2025
32AQI
2nd April 2025
36AQI
3rd April 2025
30AQI
4th April 2025
29AQI
5th April 2025
27AQI
6th April 2025
27AQI
7th April 2025
24AQI
8th April 2025
24AQI
9th April 2025
24AQI
10th April 2025
24AQI
11th April 2025
22AQI
12th April 2025
26AQI
13th April 2025
26AQI
14th April 2025
27AQI
15th April 2025
31AQI
16th April 2025
33AQI
17th April 2025
28AQI
18th April 2025
31AQI
19th April 2025
29AQI
20th April 2025
25AQI
21st April 2025
19AQI
22nd April 2025
16AQI
23rd April 2025
17AQI
24th April 2025
21AQI
25th April 2025
27AQI
26th April 2025
21AQI
27th April 2025
24AQI
28th April 2025
22AQI
29th April 2025
22AQI
30th April 2025
21AQI
1st May 2025
22AQI
2nd May 2025
20AQI
3rd May 2025
33AQI
4th May 2025
39AQI
5th May 2025
26AQI
6th May 2025
32AQI
7th May 2025
26AQI
8th May 2025
27AQI
9th May 2025
30AQI
10th May 2025
27AQI
11th May 2025
25AQI
12th May 2025
24AQI
13th May 2025
26AQI
14th May 2025
24AQI
15th May 2025
25AQI
16th May 2025
26AQI
17th May 2025
24AQI
18th May 2025
21AQI
19th May 2025
21AQI
20th May 2025
22AQI
21st May 2025
20AQI
22nd May 2025
20AQI
23rd May 2025
23AQI
24th May 2025
23AQI
25th May 2025
25AQI
26th May 2025
46AQI
27th May 2025
27AQI
28th May 2025
33AQI
29th May 2025
27AQI
30th May 2025
28AQI
31st May 2025
27AQI
1st June 2025
30AQI
2nd June 2025
32AQI
3rd June 2025
27AQI
4th June 2025
30AQI
5th June 2025
31AQI
6th June 2025
25AQI
7th June 2025
24AQI
8th June 2025
20AQI
9th June 2025
21AQI
10th June 2025
21AQI
11th June 2025
22AQI
12th June 2025
21AQI
13th June 2025
26AQI
14th June 2025
25AQI
15th June 2025
26AQI
16th June 2025
24AQI
17th June 2025
24AQI
18th June 2025
26AQI
19th June 2025
30AQI
20th June 2025
31AQI
21st June 2025
42AQI
22nd June 2025
82AQI
23rd June 2025
65AQI
24th June 2025
54AQI
25th June 2025
57AQI
26th June 2025
44AQI
27th June 2025
43AQI
28th June 2025
39AQI
29th June 2025
33AQI
30th June 2025
31AQI
1st July 2025
30AQI
2nd July 2025
28AQI
3rd July 2025
31AQI
4th July 2025
60AQI
5th July 2025
43AQI
6th July 2025
37AQI
7th July 2025
33AQI
8th July 2025
32AQI
9th July 2025
34AQI
10th July 2025
30AQI
11th July 2025
27AQI
12th July 2025
28AQI
13th July 2025
26AQI
14th July 2025
25AQI
15th July 2025
31AQI
16th July 2025
32AQI
17th July 2025
27AQI
18th July 2025
29AQI
19th July 2025
27AQI
20th July 2025
27AQI
21st July 2025
28AQI
22nd July 2025
24AQI
23rd July 2025
22AQI
24th July 2025
22AQI
25th July 2025
23AQI
26th July 2025
25AQI
27th July 2025
21AQI
28th July 2025
23AQI
29th July 2025
21AQI
30th July 2025
25AQI
31st July 2025
23AQI
1st August 2025
24AQI
2nd August 2025
25AQI

26AQI

39AQI

30AQI

26AQI

26AQI

34AQI

29AQI

25AQI

No. of days

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

202530AQI

31
26
2
31
30
31
26
4
30
1
2
207
7

Highest AQI recorded in

February

39AQI

Lowest AQI recorded in

August

25AQI

202422AQI

30
29
30
1
30
30
30
31
30
1
28
2
31
30
31
360
4

Highest AQI recorded in

December

29AQI

Lowest AQI recorded in

April

14AQI

202317AQI

26
27
1
29
29
1
31
25
31
31
28
2
30
28
29
344
4

Highest AQI recorded in

February

21AQI

Lowest AQI recorded in

May

11AQI

202219AQI

30
21
31
23
31
29
1
24
1
27
1
30
1
27
2
31
305
5

Highest AQI recorded in

March

23AQI

Lowest AQI recorded in

August

10AQI

202121AQI

29
28
30
26
1
29
2
30
31
31
28
1
28
3
29
1
30
1
349
9

Highest AQI recorded in

December

28AQI

Lowest AQI recorded in

June

16AQI

202020AQI

13
21
18
24
30
30
1
27
2
1
31
27
2
1
31
252
5
2

Highest AQI recorded in

November

30AQI

Lowest AQI recorded in

July

15AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
30AQI
Least Polluted Year Recorded
2023(Avg.)
17AQI

Spencer Gulf Whyalla's annual 2025 AQI (30) shows an average percentage change of 51.8% (worsened AQI) compared to previous years: 2020 (20), 2021 (21), 2022 (19), 2023 (17), 2024 (22).