Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Perth, Launceston, Tasmania, 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

Perth, Launceston, Tasmania, Australia

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
14th Aug 2023
89AQI
Lowest AQI recorded on
31st Aug 2023
5AQI

Same Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 16 of Good air quality on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

Perth, Launceston, Tasmania, Australia

AQI
Day
Night
.

7 AM31st Jul 2026

5 PM

6 AM1st Aug 2026

Day time
Avg. Highest Time
9AM31st Jul

112AQI

Avg. Lowest Time
4PM31st Jul

6AQI

Night time
Avg. Highest Time
1AM1st Aug

83AQI

Avg. Lowest Time
6PM31st Jul

21AQI

In the last 24 hours,

Perth's AQI reached its highest point of 112 at 9 AM during the Day, while the lowest point, 6, was recorded at 4 PM during the Day between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Perth, Launceston, Tasmania, Australia

JulAug
03rd - 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 - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 202667 AMAQI
3rd Jul 202688 AMAQI
3rd Jul 202689 AMAQI
3rd Jul 20261210 AMAQI
3rd Jul 2026811 AMAQI
3rd Jul 2026812 PMAQI
3rd Jul 202681 PMAQI
3rd Jul 202682 PMAQI
3rd Jul 202683 PMAQI
3rd Jul 202664 PMAQI
3rd Jul 202685 PMAQI
3rd Jul 2026106 PMAQI
3rd Jul 2026187 PMAQI
3rd Jul 2026278 PMAQI
3rd Jul 2026219 PMAQI
3rd Jul 2026810 PMAQI
3rd Jul 20261611 PMAQI
4th Jul 20262312 AMAQI
4th Jul 2026381 AMAQI
4th Jul 2026622 AMAQI
4th Jul 2026493 AMAQI
4th Jul 2026444 AMAQI
4th Jul 2026345 AMAQI
4th Jul 2026236 AMAQI

8°C4/11°C

4th Jul 2026207 AMAQI
4th Jul 2026148 AMAQI
4th Jul 2026169 AMAQI
4th Jul 20262910 AMAQI
4th Jul 20261611 AMAQI
4th Jul 2026812 PMAQI
4th Jul 202681 PMAQI
4th Jul 202682 PMAQI
4th Jul 2026173 PMAQI
4th Jul 2026124 PMAQI
4th Jul 202685 PMAQI
4th Jul 202686 PMAQI
4th Jul 2026297 PMAQI
4th Jul 2026508 PMAQI
4th Jul 2026179 PMAQI
4th Jul 20261910 PMAQI
4th Jul 20264611 PMAQI
5th Jul 20265012 AMAQI
5th Jul 2026301 AMAQI
5th Jul 2026582 AMAQI
5th Jul 202673 AMAQI
5th Jul 2026204 AMAQI
5th Jul 2026495 AMAQI
5th Jul 2026386 AMAQI

5°C1/10°C

5th Jul 2026127 AMAQI
5th Jul 2026128 AMAQI
5th Jul 2026359 AMAQI
5th Jul 20265710 AMAQI
5th Jul 20262511 AMAQI
5th Jul 20261412 PMAQI
5th Jul 202681 PMAQI
5th Jul 202682 PMAQI
5th Jul 202683 PMAQI
5th Jul 202684 PMAQI
5th Jul 2026105 PMAQI
5th Jul 2026146 PMAQI
5th Jul 2026257 PMAQI
5th Jul 2026518 PMAQI
5th Jul 2026749 PMAQI
5th Jul 20267610 PMAQI
5th Jul 20267411 PMAQI
6th Jul 202612212 AMAQI
6th Jul 20261121 AMAQI
6th Jul 20261002 AMAQI
6th Jul 2026923 AMAQI
6th Jul 2026994 AMAQI
6th Jul 20261125 AMAQI
6th Jul 20261026 AMAQI

3°C-1/9°C

6th Jul 2026337 AMAQI
6th Jul 2026668 AMAQI
6th Jul 2026979 AMAQI
6th Jul 20269210 AMAQI
6th Jul 20268211 AMAQI
6th Jul 20264512 PMAQI
6th Jul 2026121 PMAQI
6th Jul 202682 PMAQI
6th Jul 202663 PMAQI
6th Jul 202664 PMAQI
6th Jul 2026105 PMAQI
6th Jul 2026296 PMAQI
6th Jul 2026567 PMAQI
6th Jul 2026648 PMAQI
6th Jul 20261109 PMAQI
6th Jul 202610210 PMAQI
6th Jul 20269611 PMAQI
7th Jul 202610212 AMAQI
7th Jul 2026961 AMAQI
7th Jul 2026622 AMAQI
7th Jul 2026503 AMAQI
7th Jul 2026514 AMAQI
7th Jul 2026325 AMAQI
7th Jul 2026216 AMAQI

4°C0/11°C

7th Jul 2026177 AMAQI
7th Jul 2026388 AMAQI
7th Jul 2026609 AMAQI
7th Jul 20266210 AMAQI
7th Jul 20263811 AMAQI
7th Jul 20261412 PMAQI
7th Jul 202681 PMAQI
7th Jul 202682 PMAQI
7th Jul 202663 PMAQI
7th Jul 202684 PMAQI
7th Jul 202685 PMAQI
7th Jul 202686 PMAQI
7th Jul 202667 PMAQI
7th Jul 2026498 PMAQI
7th Jul 2026709 PMAQI
7th Jul 20268410 PMAQI
7th Jul 20266011 PMAQI
8th Jul 20268512 AMAQI
8th Jul 2026781 AMAQI
8th Jul 2026992 AMAQI
8th Jul 20261353 AMAQI
8th Jul 20261464 AMAQI
8th Jul 20261005 AMAQI
8th Jul 2026926 AMAQI

4°C0/11°C

8th Jul 2026807 AMAQI
8th Jul 2026868 AMAQI
8th Jul 2026919 AMAQI
8th Jul 20265110 AMAQI
8th Jul 20261711 AMAQI
8th Jul 2026812 PMAQI
8th Jul 202681 PMAQI
8th Jul 202682 PMAQI
8th Jul 202683 PMAQI
8th Jul 202684 PMAQI
8th Jul 2026105 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026427 PMAQI
8th Jul 2026768 PMAQI
8th Jul 2026699 PMAQI
8th Jul 20266610 PMAQI
8th Jul 202610211 PMAQI
9th Jul 202611212 AMAQI
9th Jul 2026801 AMAQI
9th Jul 2026822 AMAQI
9th Jul 20261183 AMAQI
9th Jul 2026784 AMAQI
9th Jul 2026695 AMAQI
9th Jul 2026626 AMAQI

5°C1/12°C

9th Jul 2026557 AMAQI
9th Jul 2026638 AMAQI
9th Jul 2026829 AMAQI
9th Jul 20266610 AMAQI
9th Jul 20263111 AMAQI
9th Jul 20261712 PMAQI
9th Jul 2026121 PMAQI
9th Jul 2026122 PMAQI
9th Jul 2026123 PMAQI
9th Jul 2026104 PMAQI
9th Jul 2026145 PMAQI
9th Jul 2026366 PMAQI
9th Jul 2026707 PMAQI
9th Jul 2026698 PMAQI
9th Jul 2026589 PMAQI
9th Jul 202611910 PMAQI
9th Jul 202610611 PMAQI
10th Jul 202612212 AMAQI
10th Jul 20261451 AMAQI
10th Jul 20261242 AMAQI
10th Jul 20261083 AMAQI
10th Jul 20261254 AMAQI
10th Jul 20261455 AMAQI
10th Jul 20261366 AMAQI

5°C1/10°C

10th Jul 2026937 AMAQI
10th Jul 2026588 AMAQI
10th Jul 2026519 AMAQI
10th Jul 20266510 AMAQI
10th Jul 20266411 AMAQI
10th Jul 20265812 PMAQI
10th Jul 2026401 PMAQI
10th Jul 2026122 PMAQI
10th Jul 2026143 PMAQI
10th Jul 202644 PMAQI
10th Jul 2026175 PMAQI
10th Jul 2026506 PMAQI
10th Jul 2026727 PMAQI
10th Jul 2026788 PMAQI
10th Jul 2026759 PMAQI
10th Jul 20268110 PMAQI
10th Jul 20269411 PMAQI
11th Jul 202611512 AMAQI
11th Jul 20261141 AMAQI
11th Jul 20261182 AMAQI
11th Jul 20261123 AMAQI
11th Jul 20261164 AMAQI
11th Jul 20261125 AMAQI
11th Jul 20261096 AMAQI

7°C3/11°C

11th Jul 2026947 AMAQI
11th Jul 20261088 AMAQI
11th Jul 2026869 AMAQI
11th Jul 20266710 AMAQI
11th Jul 20264211 AMAQI
11th Jul 2026812 PMAQI
11th Jul 202681 PMAQI
11th Jul 202662 PMAQI
11th Jul 202683 PMAQI
11th Jul 202684 PMAQI
11th Jul 202685 PMAQI
11th Jul 202686 PMAQI
11th Jul 2026127 PMAQI
11th Jul 202688 PMAQI
11th Jul 202689 PMAQI
11th Jul 20261210 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20261012 AMAQI
12th Jul 2026121 AMAQI
12th Jul 2026122 AMAQI
12th Jul 202683 AMAQI
12th Jul 202684 AMAQI
12th Jul 202665 AMAQI
12th Jul 2026106 AMAQI

8°C3/13°C

12th Jul 2026107 AMAQI
12th Jul 202688 AMAQI
12th Jul 202689 AMAQI
12th Jul 2026610 AMAQI
12th Jul 2026811 AMAQI
12th Jul 2026812 PMAQI
12th Jul 202681 PMAQI
12th Jul 202682 PMAQI
12th Jul 202663 PMAQI
12th Jul 202664 PMAQI
12th Jul 202665 PMAQI
12th Jul 202686 PMAQI
12th Jul 202687 PMAQI
12th Jul 202688 PMAQI
12th Jul 2026129 PMAQI
12th Jul 20261010 PMAQI
12th Jul 20261011 PMAQI
13th Jul 20261412 AMAQI
13th Jul 2026141 AMAQI
13th Jul 2026102 AMAQI
13th Jul 202683 AMAQI
13th Jul 202684 AMAQI
13th Jul 202685 AMAQI
13th Jul 202686 AMAQI

7°C5/9°C

13th Jul 2026107 AMAQI
13th Jul 2026108 AMAQI
13th Jul 202689 AMAQI
13th Jul 2026810 AMAQI
13th Jul 20261711 AMAQI
13th Jul 2026812 PMAQI
13th Jul 202681 PMAQI
13th Jul 2026142 PMAQI
13th Jul 2026143 PMAQI
13th Jul 2026194 PMAQI
13th Jul 202685 PMAQI
13th Jul 2026166 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026189 PMAQI
13th Jul 20262510 PMAQI
13th Jul 20262611 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026281 AMAQI
14th Jul 2026292 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026184 AMAQI
14th Jul 202685 AMAQI
14th Jul 2026196 AMAQI

8°C4/11°C

14th Jul 2026187 AMAQI
14th Jul 2026188 AMAQI
14th Jul 2026189 AMAQI
14th Jul 20262910 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026143 PMAQI
14th Jul 2026144 PMAQI
14th Jul 202685 PMAQI
14th Jul 2026166 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026599 PMAQI
14th Jul 20265810 PMAQI
14th Jul 20265411 PMAQI
15th Jul 20263812 AMAQI
15th Jul 2026231 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026273 AMAQI
15th Jul 2026124 AMAQI
15th Jul 2026165 AMAQI
15th Jul 2026166 AMAQI

5°C2/9°C

15th Jul 2026187 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026259 AMAQI
15th Jul 20262510 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20261812 PMAQI
15th Jul 2026121 PMAQI
15th Jul 2026102 PMAQI
15th Jul 2026103 PMAQI
15th Jul 2026124 PMAQI
15th Jul 202685 PMAQI
15th Jul 2026126 PMAQI
15th Jul 2026257 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026449 PMAQI
15th Jul 20264010 PMAQI
15th Jul 20266011 PMAQI
16th Jul 20266212 AMAQI
16th Jul 2026641 AMAQI
16th Jul 2026722 AMAQI
16th Jul 2026843 AMAQI
16th Jul 2026694 AMAQI
16th Jul 2026505 AMAQI
16th Jul 2026686 AMAQI

7°C2/12°C

16th Jul 2026767 AMAQI
16th Jul 2026658 AMAQI
16th Jul 2026489 AMAQI
16th Jul 20262710 AMAQI
16th Jul 20264911 AMAQI
16th Jul 20264612 PMAQI
16th Jul 2026271 PMAQI
16th Jul 2026142 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026164 PMAQI
16th Jul 202685 PMAQI
16th Jul 2026146 PMAQI
16th Jul 2026307 PMAQI
16th Jul 2026488 PMAQI
16th Jul 2026769 PMAQI
16th Jul 20269010 PMAQI
16th Jul 20268711 PMAQI
17th Jul 20269612 AMAQI
17th Jul 2026831 AMAQI
17th Jul 2026862 AMAQI
17th Jul 2026703 AMAQI
17th Jul 2026544 AMAQI
17th Jul 2026685 AMAQI
17th Jul 2026426 AMAQI

6°C2/14°C

17th Jul 2026537 AMAQI
17th Jul 2026318 AMAQI
17th Jul 2026319 AMAQI
17th Jul 20263110 AMAQI
17th Jul 20263111 AMAQI
17th Jul 20262912 PMAQI
17th Jul 2026231 PMAQI
17th Jul 2026102 PMAQI
17th Jul 202683 PMAQI
17th Jul 202644 PMAQI
17th Jul 202685 PMAQI
17th Jul 202666 PMAQI
17th Jul 2026127 PMAQI
17th Jul 2026148 PMAQI
17th Jul 2026149 PMAQI
17th Jul 20262810 PMAQI
17th Jul 20263311 PMAQI
18th Jul 20262212 AMAQI
18th Jul 2026221 AMAQI
18th Jul 2026122 AMAQI
18th Jul 2026123 AMAQI
18th Jul 2026124 AMAQI
18th Jul 2026125 AMAQI
18th Jul 202686 AMAQI

7°C2/13°C

18th Jul 2026147 AMAQI
18th Jul 2026428 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20265411 AMAQI
18th Jul 20265212 PMAQI
18th Jul 2026681 PMAQI
18th Jul 2026172 PMAQI
18th Jul 2026123 PMAQI
18th Jul 2026134 PMAQI
18th Jul 2026175 PMAQI
18th Jul 2026256 PMAQI
18th Jul 2026237 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20266010 PMAQI
18th Jul 20266011 PMAQI
19th Jul 20269212 AMAQI
19th Jul 2026921 AMAQI
19th Jul 20261092 AMAQI
19th Jul 20261153 AMAQI
19th Jul 2026894 AMAQI
19th Jul 2026635 AMAQI
19th Jul 2026406 AMAQI

7°C3/13°C

19th Jul 2026307 AMAQI
19th Jul 2026198 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20261710 AMAQI
19th Jul 20261911 AMAQI
19th Jul 20261212 PMAQI
19th Jul 2026121 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026233 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026547 PMAQI
19th Jul 2026688 PMAQI
19th Jul 2026849 PMAQI
19th Jul 202610410 PMAQI
19th Jul 20265711 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026303 AMAQI
20th Jul 2026214 AMAQI
20th Jul 2026195 AMAQI
20th Jul 2026176 AMAQI

7°C3/14°C

20th Jul 2026217 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026199 AMAQI
20th Jul 20261410 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026191 PMAQI
20th Jul 2026122 PMAQI
20th Jul 2026123 PMAQI
20th Jul 2026144 PMAQI
20th Jul 202685 PMAQI
20th Jul 2026126 PMAQI
20th Jul 2026147 PMAQI
20th Jul 2026178 PMAQI
20th Jul 2026179 PMAQI
20th Jul 20261710 PMAQI
20th Jul 20261911 PMAQI
21st Jul 20261912 AMAQI
21st Jul 2026211 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026213 AMAQI
21st Jul 202684 AMAQI
21st Jul 202685 AMAQI
21st Jul 202686 AMAQI

8°C4/13°C

21st Jul 202687 AMAQI
21st Jul 2026128 AMAQI
21st Jul 2026129 AMAQI
21st Jul 20261010 AMAQI
21st Jul 2026811 AMAQI
21st Jul 2026812 PMAQI
21st Jul 202682 PMAQI
21st Jul 2026123 PMAQI
21st Jul 2026124 PMAQI
21st Jul 2026105 PMAQI
21st Jul 202686 PMAQI
21st Jul 2026147 PMAQI
21st Jul 2026578 PMAQI
21st Jul 2026179 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026254 AMAQI
22nd Jul 2026215 AMAQI
22nd Jul 2026216 AMAQI

11°C8/14°C

22nd Jul 2026177 AMAQI
22nd Jul 2026178 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20261711 AMAQI
22nd Jul 20261712 PMAQI
22nd Jul 2026121 PMAQI
22nd Jul 2026172 PMAQI
22nd Jul 2026143 PMAQI
22nd Jul 2026124 PMAQI
22nd Jul 2026145 PMAQI
22nd Jul 2026166 PMAQI
22nd Jul 2026177 PMAQI
22nd Jul 2026178 PMAQI
22nd Jul 2026149 PMAQI
22nd Jul 20261710 PMAQI
22nd Jul 20261911 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026294 AMAQI
23rd Jul 2026255 AMAQI
23rd Jul 2026236 AMAQI

8°C1/12°C

23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262311 AMAQI
23rd Jul 20261912 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026172 PMAQI
23rd Jul 2026193 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026196 PMAQI
23rd Jul 2026177 PMAQI
23rd Jul 2026178 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20261710 PMAQI
23rd Jul 20261911 PMAQI
24th Jul 20261912 AMAQI
24th Jul 2026191 AMAQI
24th Jul 2026192 AMAQI
24th Jul 2026193 AMAQI
24th Jul 2026214 AMAQI
24th Jul 2026195 AMAQI
24th Jul 2026146 AMAQI

5°C1/9°C

24th Jul 2026197 AMAQI
24th Jul 2026178 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262310 AMAQI
24th Jul 20261711 AMAQI
24th Jul 20261712 PMAQI
24th Jul 2026171 PMAQI
24th Jul 2026192 PMAQI
24th Jul 2026193 PMAQI
24th Jul 2026194 PMAQI
24th Jul 2026175 PMAQI
24th Jul 2026196 PMAQI
24th Jul 2026197 PMAQI
24th Jul 2026178 PMAQI
24th Jul 2026169 PMAQI
24th Jul 20261410 PMAQI
24th Jul 20261711 PMAQI
25th Jul 20261412 AMAQI
25th Jul 2026171 AMAQI
25th Jul 2026222 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026274 AMAQI
25th Jul 2026365 AMAQI
25th Jul 2026366 AMAQI

7°C3/10°C

25th Jul 2026277 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026319 AMAQI
25th Jul 20262510 AMAQI
25th Jul 2026811 AMAQI
25th Jul 20263212 PMAQI
25th Jul 2026191 PMAQI
25th Jul 2026212 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026346 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026538 PMAQI
25th Jul 2026559 PMAQI
25th Jul 20265210 PMAQI
25th Jul 20265711 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026214 AMAQI
26th Jul 2026275 AMAQI
26th Jul 2026236 AMAQI

9°C6/13°C

26th Jul 2026147 AMAQI
26th Jul 2026198 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20261712 PMAQI
26th Jul 2026191 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026319 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026543 AMAQI
27th Jul 2026424 AMAQI
27th Jul 2026385 AMAQI
27th Jul 2026276 AMAQI

8°C3/13°C

27th Jul 2026367 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026122 PMAQI
27th Jul 2026163 PMAQI
27th Jul 2026164 PMAQI
27th Jul 202685 PMAQI
27th Jul 2026146 PMAQI
27th Jul 2026167 PMAQI
27th Jul 2026148 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026313 AMAQI
28th Jul 2026294 AMAQI
28th Jul 2026295 AMAQI
28th Jul 2026316 AMAQI

9°C6/14°C

28th Jul 2026257 AMAQI
28th Jul 2026338 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263110 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026274 AMAQI
29th Jul 2026425 AMAQI
29th Jul 2026406 AMAQI

9°C4/11°C

29th Jul 2026407 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026579 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20261212 PMAQI
29th Jul 202681 PMAQI
29th Jul 202682 PMAQI
29th Jul 202683 PMAQI
29th Jul 202684 PMAQI
29th Jul 202685 PMAQI
29th Jul 202686 PMAQI
29th Jul 202687 PMAQI
29th Jul 2026128 PMAQI
29th Jul 2026109 PMAQI
29th Jul 2026810 PMAQI
29th Jul 20261611 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026582 AMAQI
30th Jul 2026743 AMAQI
30th Jul 202684 AMAQI
30th Jul 202685 AMAQI
30th Jul 2026176 AMAQI

4°C0/9°C

30th Jul 2026177 AMAQI
30th Jul 2026148 AMAQI
30th Jul 2026149 AMAQI
30th Jul 20261710 AMAQI
30th Jul 20261711 AMAQI
30th Jul 20261212 PMAQI
30th Jul 2026121 PMAQI
30th Jul 202682 PMAQI
30th Jul 202683 PMAQI
30th Jul 202664 PMAQI
30th Jul 202665 PMAQI
30th Jul 202666 PMAQI
30th Jul 2026127 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20264910 PMAQI
30th Jul 20265811 PMAQI
31st Jul 20266912 AMAQI
31st Jul 2026981 AMAQI
31st Jul 20261022 AMAQI
31st Jul 2026823 AMAQI
31st Jul 2026604 AMAQI
31st Jul 2026525 AMAQI
31st Jul 2026716 AMAQI

5°C0/12°C

31st Jul 2026707 AMAQI
31st Jul 2026718 AMAQI
31st Jul 20261129 AMAQI
31st Jul 20267910 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20261212 PMAQI
31st Jul 2026101 PMAQI
31st Jul 202662 PMAQI
31st Jul 202683 PMAQI
31st Jul 202664 PMAQI
31st Jul 2026175 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026589 PMAQI
31st Jul 20265610 PMAQI
31st Jul 20265111 PMAQI
1st Aug 20267512 AMAQI
1st Aug 2026831 AMAQI
1st Aug 2026732 AMAQI
1st Aug 2026423 AMAQI
1st Aug 2026334 AMAQI
1st Aug 2026765 AMAQI
1st Aug 2026666 AMAQI

5°C1/13°C

1st Aug 2026467 AMAQI
7 AM
1st Aug 2026508 AMAQI
1st Aug 2026679 AMAQI
1st Aug 202610710 AMAQI
1st Aug 20267211 AMAQI
1st Aug 20263812 PMAQI
12 PM
1st Aug 202661 PMAQI
1st Aug 2026102 PMAQI
1st Aug 2026163 PMAQI
1st Aug 2026144 PMAQI
1st Aug 202685 PMAQI
5 PM
1st Aug 202686 PMAQI
1st Aug 202687 PMAQI
1st Aug 202688 PMAQI
1st Aug 202689 PMAQI
1st Aug 20261410 PMAQI
1st Aug 20263311 PMAQI
12 AM
6 AM

6°C1/11°C

Day time
Avg. Highest Time
9 AM

40AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM

13AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 40), while the lowest AQI was between 2 PM to 2 PM (Avg. 13).
Night time
Avg. Highest Time
2 AM

53AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM

18AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 2 AM (Avg. 53), while the lowest AQI was between 6 PM to 6 PM (Avg. 18).

2026 Days Vs Air Quality

Perth, Launceston, Tasmania, Australia

2026

89%

187

11%

22

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
187 Days
Moderate
22 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2026, 89% of 213 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

Perth, Launceston, Tasmania, 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
26AQI (US)
2nd January 2026
17AQI (US)
3rd January 2026
15AQI (US)
4th January 2026
14AQI (US)
5th January 2026
19AQI (US)
6th January 2026
22AQI (US)
7th January 2026
23AQI (US)
8th January 2026
14AQI (US)
9th January 2026
12AQI (US)
10th January 2026
19AQI (US)
11th January 2026
13AQI (US)
12th January 2026
18AQI (US)
13th January 2026
18AQI (US)
14th January 2026
21AQI (US)
15th January 2026
13AQI (US)
16th January 2026
13AQI (US)
17th January 2026
15AQI (US)
18th January 2026
19AQI (US)
19th January 2026
16AQI (US)
20th January 2026
32AQI (US)
21st January 2026
16AQI (US)
22nd January 2026
19AQI (US)
23rd January 2026
31AQI (US)
24th January 2026
21AQI (US)
25th January 2026
34AQI (US)
26th January 2026
24AQI (US)
27th January 2026
18AQI (US)
28th January 2026
29AQI (US)
29th January 2026
24AQI (US)
30th January 2026
26AQI (US)
31st January 2026
35AQI (US)
1st February 2026
20AQI (US)
2nd February 2026
27AQI (US)
3rd February 2026
27AQI (US)
4th February 2026
26AQI (US)
5th February 2026
22AQI (US)
6th February 2026
27AQI (US)
7th February 2026
22AQI (US)
8th February 2026
16AQI (US)
9th February 2026
26AQI (US)
10th February 2026
24AQI (US)
11th February 2026
25AQI (US)
12th February 2026
22AQI (US)
13th February 2026
30AQI (US)
14th February 2026
26AQI (US)
15th February 2026
30AQI (US)
16th February 2026
25AQI (US)
17th February 2026
25AQI (US)
18th February 2026
18AQI (US)
19th February 2026
19AQI (US)
20th February 2026
22AQI (US)
21st February 2026
28AQI (US)
22nd February 2026
23AQI (US)
23rd February 2026
16AQI (US)
24th February 2026
31AQI (US)
25th February 2026
35AQI (US)
26th February 2026
23AQI (US)
27th February 2026
38AQI (US)
28th February 2026
31AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
27AQI (US)
3rd March 2026
26AQI (US)
4th March 2026
38AQI (US)
5th March 2026
35AQI (US)
6th March 2026
31AQI (US)
7th March 2026
31AQI (US)
8th March 2026
33AQI (US)
9th March 2026
27AQI (US)
10th March 2026
31AQI (US)
11th March 2026
28AQI (US)
12th March 2026
27AQI (US)
13th March 2026
28AQI (US)
14th March 2026
20AQI (US)
15th March 2026
26AQI (US)
16th March 2026
8AQI (US)
17th March 2026
12AQI (US)
18th March 2026
21AQI (US)
19th March 2026
21AQI (US)
20th March 2026
23AQI (US)
21st March 2026
22AQI (US)
22nd March 2026
21AQI (US)
23rd March 2026
23AQI (US)
24th March 2026
29AQI (US)
25th March 2026
27AQI (US)
26th March 2026
24AQI (US)
27th March 2026
17AQI (US)
28th March 2026
32AQI (US)
29th March 2026
33AQI (US)
30th March 2026
18AQI (US)
31st March 2026
14AQI (US)
1st April 2026
27AQI (US)
2nd April 2026
29AQI (US)
3rd April 2026
22AQI (US)
4th April 2026
26AQI (US)
5th April 2026
23AQI (US)
6th April 2026
22AQI (US)
7th April 2026
24AQI (US)
8th April 2026
20AQI (US)
9th April 2026
14AQI (US)
10th April 2026
6AQI (US)
11th April 2026
28AQI (US)
12th April 2026
30AQI (US)
13th April 2026
20AQI (US)
14th April 2026
27AQI (US)
15th April 2026
11AQI (US)
16th April 2026
11AQI (US)
17th April 2026
18th April 2026
19AQI (US)
19th April 2026
31AQI (US)
20th April 2026
43AQI (US)
21st April 2026
33AQI (US)
22nd April 2026
23rd April 2026
14AQI (US)
24th April 2026
17AQI (US)
25th April 2026
35AQI (US)
26th April 2026
36AQI (US)
27th April 2026
17AQI (US)
28th April 2026
16AQI (US)
29th April 2026
19AQI (US)
30th April 2026
27AQI (US)
1st May 2026
41AQI (US)
2nd May 2026
61AQI (US)
3rd May 2026
49AQI (US)
4th May 2026
11AQI (US)
5th May 2026
11AQI (US)
6th May 2026
10AQI (US)
7th May 2026
13AQI (US)
8th May 2026
18AQI (US)
9th May 2026
10th May 2026
32AQI (US)
11th May 2026
40AQI (US)
12th May 2026
43AQI (US)
13th May 2026
42AQI (US)
14th May 2026
37AQI (US)
15th May 2026
32AQI (US)
16th May 2026
72AQI (US)
17th May 2026
65AQI (US)
18th May 2026
57AQI (US)
19th May 2026
61AQI (US)
20th May 2026
67AQI (US)
21st May 2026
51AQI (US)
22nd May 2026
37AQI (US)
23rd May 2026
61AQI (US)
24th May 2026
60AQI (US)
25th May 2026
48AQI (US)
26th May 2026
33AQI (US)
27th May 2026
11AQI (US)
28th May 2026
24AQI (US)
29th May 2026
19AQI (US)
30th May 2026
14AQI (US)
31st May 2026
12AQI (US)
1st June 2026
15AQI (US)
2nd June 2026
15AQI (US)
3rd June 2026
16AQI (US)
4th June 2026
26AQI (US)
5th June 2026
39AQI (US)
6th June 2026
15AQI (US)
7th June 2026
14AQI (US)
8th June 2026
23AQI (US)
9th June 2026
28AQI (US)
10th June 2026
15AQI (US)
11th June 2026
38AQI (US)
12th June 2026
60AQI (US)
13th June 2026
11AQI (US)
14th June 2026
29AQI (US)
15th June 2026
52AQI (US)
16th June 2026
23AQI (US)
17th June 2026
24AQI (US)
18th June 2026
22AQI (US)
19th June 2026
15AQI (US)
20th June 2026
20AQI (US)
21st June 2026
60AQI (US)
22nd June 2026
44AQI (US)
23rd June 2026
11AQI (US)
24th June 2026
18AQI (US)
25th June 2026
43AQI (US)
26th June 2026
50AQI (US)
27th June 2026
65AQI (US)
28th June 2026
66AQI (US)
29th June 2026
64AQI (US)
30th June 2026
15AQI (US)
1st July 2026
20AQI (US)
2nd July 2026
27AQI (US)
3rd July 2026
11AQI (US)
4th July 2026
25AQI (US)
5th July 2026
32AQI (US)
6th July 2026
69AQI (US)
7th July 2026
40AQI (US)
8th July 2026
62AQI (US)
9th July 2026
60AQI (US)
10th July 2026
76AQI (US)
11th July 2026
54AQI (US)
12th July 2026
8AQI (US)
13th July 2026
14AQI (US)
14th July 2026
26AQI (US)
15th July 2026
24AQI (US)
16th July 2026
50AQI (US)
17th July 2026
36AQI (US)
18th July 2026
31AQI (US)
19th July 2026
52AQI (US)
20th July 2026
21AQI (US)
21st July 2026
15AQI (US)
22nd July 2026
19AQI (US)
23rd July 2026
22AQI (US)
24th July 2026
18AQI (US)
25th July 2026
32AQI (US)
26th July 2026
26AQI (US)
27th July 2026
27AQI (US)
28th July 2026
28AQI (US)
29th July 2026
23AQI (US)
30th July 2026
23AQI (US)
31st July 2026
51AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
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

21AQI (US)

25AQI (US)

25AQI (US)

23AQI (US)

38AQI (US)

31AQI (US)

33AQI (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
24
6
24
7
187
22

Highest AQI (US) recorded in

May

38AQI (US)

Lowest AQI (US) recorded in

January

21AQI (US)

202528AQI (US)

31
27
1
31
30
26
5
23
7
26
5
31
30
23
8
30
31
339
26

Highest AQI (US) recorded in

June

42AQI (US)

Lowest AQI (US) recorded in

September

19AQI (US)

202422AQI (US)

30
29
28
30
22
9
16
14
17
11
3
29
2
30
31
30
31
323
36
3

Highest AQI (US) recorded in

July

51AQI (US)

Lowest AQI (US) recorded in

January

6AQI (US)

202318AQI (US)

30
28
31
30
23
8
25
5
22
8
1
27
4
27
2
26
28
31
328
27
1

Highest AQI (US) recorded in

May

36AQI (US)

Lowest AQI (US) recorded in

December

5AQI (US)

202222AQI (US)

26
22
31
25
4
18
13
23
6
1
7
12
2
1
26
2
31
30
31
271
37
1
2

Highest AQI (US) recorded in

July

70AQI (US)

Lowest AQI (US) recorded in

December

7AQI (US)

202120AQI (US)

30
28
27
24
3
20
10
1
17
13
23
7
1
25
6
28
2
31
30
28
311
41
2

Highest AQI (US) recorded in

May

43AQI (US)

Lowest AQI (US) recorded in

February

6AQI (US)

202026AQI (US)

12
20
1
13
5
17
10
3
16
14
1
26
5
30
31
30
30
225
35
4

Highest AQI (US) recorded in

June

51AQI (US)

Lowest AQI (US) recorded in

December

6AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
28AQI (US)
Least Polluted Year Recorded
2023(Avg.)
18AQI (US)

Perth's annual 2026 AQI (US) (28) shows an average percentage change of 26.2% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (20), 2022 (22), 2023 (18), 2024 (22), 2025 (28).