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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Klang, Selangor, Malaysia 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

Klang, Selangor, Malaysia

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Sep 2026
159AQI
Lowest AQI recorded on
2nd Sep 2022
0AQI

Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 76 of Moderate air quality on the same day.

Day & Night AQI Trend: 28th Sep - 29th Sep 2026

Klang, Selangor, Malaysia

AQI
Day
Night
.

7 AM28th Sep 2026

7 PM

6 AM29th Sep 2026

Day time
Avg. Highest Time
7PM28th Sep

124AQI

Avg. Lowest Time
2PM28th Sep

56AQI

Night time
Avg. Highest Time
3AM29th Sep

148AQI

Avg. Lowest Time
9PM28th Sep

112AQI

In the last 24 hours,

Klang's AQI reached its highest point of 148 at 3 AM during the Night, while the lowest point, 56, was recorded at 2 PM during the Day between 28th Sep and 29th Sep 2026.

Day & Night AQI Trend : Aug - Sep 2026

Klang, Selangor, Malaysia

AugSep
31st - 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 - 29th29th
Day
Night
31st Aug 2026427 AMAQI
31st Aug 2026328 AMAQI
31st Aug 2026349 AMAQI
31st Aug 20263610 AMAQI
31st Aug 20264811 AMAQI
31st Aug 20263412 PMAQI
31st Aug 2026501 PMAQI
31st Aug 2026692 PMAQI
31st Aug 2026743 PMAQI
31st Aug 2026474 PMAQI
31st Aug 2026395 PMAQI
31st Aug 2026336 PMAQI
31st Aug 2026447 PMAQI
31st Aug 2026608 PMAQI
31st Aug 2026909 PMAQI
31st Aug 202610910 PMAQI
31st Aug 202610411 PMAQI
1st Sep 202610812 AMAQI
1st Sep 20261101 AMAQI
1st Sep 20261172 AMAQI
1st Sep 20261043 AMAQI
1st Sep 2026954 AMAQI
1st Sep 20261005 AMAQI
1st Sep 2026946 AMAQI

29°C25/35°C

1st Sep 2026887 AMAQI
1st Sep 2026948 AMAQI
1st Sep 2026929 AMAQI
1st Sep 20268910 AMAQI
1st Sep 20269011 AMAQI
1st Sep 20269512 PMAQI
1st Sep 20261201 PMAQI
1st Sep 2026832 PMAQI
1st Sep 2026923 PMAQI
1st Sep 2026814 PMAQI
1st Sep 2026905 PMAQI
1st Sep 20261086 PMAQI
1st Sep 20261377 PMAQI
1st Sep 20261288 PMAQI
1st Sep 20261319 PMAQI
1st Sep 202611210 PMAQI
1st Sep 202611011 PMAQI
2nd Sep 202611412 AMAQI
2nd Sep 20261151 AMAQI
2nd Sep 20261212 AMAQI
2nd Sep 20261143 AMAQI
2nd Sep 20261134 AMAQI
2nd Sep 20261135 AMAQI
2nd Sep 20261026 AMAQI

29°C25/34°C

2nd Sep 20261107 AMAQI
2nd Sep 20261108 AMAQI
2nd Sep 20261119 AMAQI
2nd Sep 202610810 AMAQI
2nd Sep 20264111 AMAQI
2nd Sep 20264712 PMAQI
2nd Sep 2026541 PMAQI
2nd Sep 2026462 PMAQI
2nd Sep 2026603 PMAQI
2nd Sep 2026704 PMAQI
2nd Sep 2026585 PMAQI
2nd Sep 2026766 PMAQI
2nd Sep 2026827 PMAQI
2nd Sep 2026908 PMAQI
2nd Sep 2026959 PMAQI
2nd Sep 20269610 PMAQI
2nd Sep 202610211 PMAQI
3rd Sep 202610012 AMAQI
3rd Sep 20261001 AMAQI
3rd Sep 2026812 AMAQI
3rd Sep 2026693 AMAQI
3rd Sep 2026624 AMAQI
3rd Sep 2026845 AMAQI
3rd Sep 2026906 AMAQI

29°C25/33°C

3rd Sep 2026827 AMAQI
3rd Sep 2026688 AMAQI
3rd Sep 2026559 AMAQI
3rd Sep 20267710 AMAQI
3rd Sep 20266811 AMAQI
3rd Sep 20266912 PMAQI
3rd Sep 2026601 PMAQI
3rd Sep 2026592 PMAQI
3rd Sep 2026643 PMAQI
3rd Sep 2026724 PMAQI
3rd Sep 2026745 PMAQI
3rd Sep 2026886 PMAQI
3rd Sep 2026707 PMAQI
3rd Sep 2026688 PMAQI
3rd Sep 2026809 PMAQI
3rd Sep 20268810 PMAQI
3rd Sep 20269311 PMAQI
4th Sep 202610612 AMAQI
4th Sep 20261121 AMAQI
4th Sep 2026762 AMAQI
4th Sep 2026703 AMAQI
4th Sep 2026354 AMAQI
4th Sep 2026445 AMAQI
4th Sep 2026426 AMAQI

27°C24/32°C

4th Sep 2026387 AMAQI
4th Sep 2026438 AMAQI
4th Sep 2026529 AMAQI
4th Sep 20267410 AMAQI
4th Sep 20267011 AMAQI
4th Sep 20267012 PMAQI
4th Sep 2026481 PMAQI
4th Sep 2026402 PMAQI
4th Sep 2026573 PMAQI
4th Sep 2026584 PMAQI
4th Sep 2026535 PMAQI
4th Sep 2026606 PMAQI
4th Sep 2026557 PMAQI
4th Sep 2026558 PMAQI
4th Sep 2026599 PMAQI
4th Sep 20265410 PMAQI
4th Sep 20263911 PMAQI
5th Sep 20267212 AMAQI
5th Sep 2026781 AMAQI
5th Sep 2026732 AMAQI
5th Sep 2026673 AMAQI
5th Sep 2026484 AMAQI
5th Sep 2026635 AMAQI
5th Sep 2026646 AMAQI

28°C24/33°C

5th Sep 2026687 AMAQI
5th Sep 2026708 AMAQI
5th Sep 2026679 AMAQI
5th Sep 20269210 AMAQI
5th Sep 20267811 AMAQI
5th Sep 20268012 PMAQI
5th Sep 2026851 PMAQI
5th Sep 2026832 PMAQI
5th Sep 20261343 PMAQI
5th Sep 20261294 PMAQI
5th Sep 20261315 PMAQI
5th Sep 20261166 PMAQI
5th Sep 20261237 PMAQI
5th Sep 20261288 PMAQI
5th Sep 20261359 PMAQI
5th Sep 202613810 PMAQI
5th Sep 202614611 PMAQI
6th Sep 202614312 AMAQI
6th Sep 20261481 AMAQI
6th Sep 20261522 AMAQI
6th Sep 20261503 AMAQI
6th Sep 20261534 AMAQI
6th Sep 20261535 AMAQI
6th Sep 20261526 AMAQI

28°C24/35°C

6th Sep 20261527 AMAQI
6th Sep 20261478 AMAQI
6th Sep 20261469 AMAQI
6th Sep 202614410 AMAQI
6th Sep 202612411 AMAQI
6th Sep 202614312 PMAQI
6th Sep 20261531 PMAQI
6th Sep 20261542 PMAQI
6th Sep 20261543 PMAQI
6th Sep 20261524 PMAQI
6th Sep 20261515 PMAQI
6th Sep 20261496 PMAQI
6th Sep 20261467 PMAQI
6th Sep 20261528 PMAQI
6th Sep 20261569 PMAQI
6th Sep 202615810 PMAQI
6th Sep 202615811 PMAQI
7th Sep 202616012 AMAQI
7th Sep 20261581 AMAQI
7th Sep 20261582 AMAQI
7th Sep 20261583 AMAQI
7th Sep 20261564 AMAQI
7th Sep 20261585 AMAQI
7th Sep 20261546 AMAQI

29°C24/34°C

7th Sep 20261537 AMAQI
7th Sep 20261548 AMAQI
7th Sep 20261569 AMAQI
7th Sep 202615610 AMAQI
7th Sep 202615711 AMAQI
7th Sep 202616112 PMAQI
7th Sep 20261531 PMAQI
7th Sep 20261502 PMAQI
7th Sep 20261523 PMAQI
7th Sep 20261234 PMAQI
7th Sep 20261215 PMAQI
7th Sep 20261406 PMAQI
7th Sep 20261267 PMAQI
7th Sep 20261308 PMAQI
7th Sep 20261289 PMAQI
7th Sep 202612810 PMAQI
7th Sep 202614011 PMAQI
8th Sep 202615312 AMAQI
8th Sep 20261521 AMAQI
8th Sep 20261562 AMAQI
8th Sep 20261563 AMAQI
8th Sep 20261484 AMAQI
8th Sep 20261515 AMAQI
8th Sep 20261526 AMAQI

28°C24/34°C

8th Sep 20261497 AMAQI
8th Sep 20261528 AMAQI
8th Sep 20261529 AMAQI
8th Sep 202615210 AMAQI
8th Sep 202615311 AMAQI
8th Sep 202614312 PMAQI
8th Sep 20261341 PMAQI
8th Sep 20261472 PMAQI
8th Sep 20261483 PMAQI
8th Sep 20261424 PMAQI
8th Sep 20261385 PMAQI
8th Sep 20261426 PMAQI
8th Sep 20261447 PMAQI
8th Sep 20261398 PMAQI
8th Sep 20261329 PMAQI
8th Sep 202614010 PMAQI
8th Sep 202614211 PMAQI
9th Sep 202614812 AMAQI
9th Sep 20261481 AMAQI
9th Sep 20261612 AMAQI
9th Sep 20261563 AMAQI
9th Sep 20261584 AMAQI
9th Sep 20261585 AMAQI
9th Sep 20261536 AMAQI

28°C24/34°C

9th Sep 20261517 AMAQI
9th Sep 20261348 AMAQI
9th Sep 20261029 AMAQI
9th Sep 202610210 AMAQI
9th Sep 202610111 AMAQI
9th Sep 202610012 PMAQI
9th Sep 2026781 PMAQI
9th Sep 2026982 PMAQI
9th Sep 20261013 PMAQI
9th Sep 20261014 PMAQI
9th Sep 2026885 PMAQI
9th Sep 2026986 PMAQI
9th Sep 20261027 PMAQI
9th Sep 20261218 PMAQI
9th Sep 2026969 PMAQI
9th Sep 202610210 PMAQI
9th Sep 202611111 PMAQI
10th Sep 202610312 AMAQI
10th Sep 20261041 AMAQI
10th Sep 2026902 AMAQI
10th Sep 2026663 AMAQI
10th Sep 2026774 AMAQI
10th Sep 2026705 AMAQI
10th Sep 2026546 AMAQI

28°C24/35°C

10th Sep 2026347 AMAQI
10th Sep 2026428 AMAQI
10th Sep 2026569 AMAQI
10th Sep 20265610 AMAQI
10th Sep 20267311 AMAQI
10th Sep 20265812 PMAQI
10th Sep 2026751 PMAQI
10th Sep 2026902 PMAQI
10th Sep 2026553 PMAQI
10th Sep 2026584 PMAQI
10th Sep 2026565 PMAQI
10th Sep 2026516 PMAQI
10th Sep 2026527 PMAQI
10th Sep 2026638 PMAQI
10th Sep 2026719 PMAQI
10th Sep 20268810 PMAQI
10th Sep 20268811 PMAQI
11th Sep 20269312 AMAQI
11th Sep 2026871 AMAQI
11th Sep 2026882 AMAQI
11th Sep 2026863 AMAQI
11th Sep 2026884 AMAQI
11th Sep 20261205 AMAQI
11th Sep 2026946 AMAQI

28°C25/34°C

11th Sep 2026807 AMAQI
11th Sep 2026798 AMAQI
11th Sep 2026889 AMAQI
11th Sep 20266010 AMAQI
11th Sep 20264611 AMAQI
11th Sep 20266512 PMAQI
11th Sep 2026581 PMAQI
11th Sep 2026452 PMAQI
11th Sep 2026683 PMAQI
11th Sep 2026804 PMAQI
11th Sep 2026735 PMAQI
11th Sep 2026866 PMAQI
11th Sep 2026807 PMAQI
11th Sep 2026808 PMAQI
11th Sep 2026859 PMAQI
11th Sep 202610410 PMAQI
11th Sep 20265011 PMAQI
12th Sep 20262212 AMAQI
12th Sep 2026241 AMAQI
12th Sep 2026282 AMAQI
12th Sep 2026283 AMAQI
12th Sep 2026394 AMAQI
12th Sep 2026425 AMAQI
12th Sep 2026386 AMAQI

27°C24/31°C

12th Sep 2026417 AMAQI
12th Sep 2026428 AMAQI
12th Sep 2026429 AMAQI
12th Sep 20264210 AMAQI
12th Sep 20265011 AMAQI
12th Sep 20264812 PMAQI
12th Sep 2026681 PMAQI
12th Sep 2026722 PMAQI
12th Sep 2026773 PMAQI
12th Sep 2026874 PMAQI
12th Sep 2026835 PMAQI
12th Sep 2026886 PMAQI
12th Sep 2026797 PMAQI
12th Sep 2026888 PMAQI
12th Sep 2026899 PMAQI
12th Sep 20269010 PMAQI
12th Sep 20269811 PMAQI
13th Sep 202610112 AMAQI
13th Sep 2026871 AMAQI
13th Sep 2026862 AMAQI
13th Sep 2026823 AMAQI
13th Sep 2026675 AMAQI
13th Sep 2026666 AMAQI

24°C23/28°C

13th Sep 2026687 AMAQI
13th Sep 2026658 AMAQI
13th Sep 2026679 AMAQI
13th Sep 20267910 AMAQI
13th Sep 20269411 AMAQI
13th Sep 202610212 PMAQI
13th Sep 20261081 PMAQI
13th Sep 20261132 PMAQI
13th Sep 20261063 PMAQI
13th Sep 2026994 PMAQI
13th Sep 2026985 PMAQI
13th Sep 2026966 PMAQI
13th Sep 20261097 PMAQI
13th Sep 20261178 PMAQI
13th Sep 20261029 PMAQI
13th Sep 202610210 PMAQI
13th Sep 202612611 PMAQI
14th Sep 202612312 AMAQI
14th Sep 2026901 AMAQI
14th Sep 20261062 AMAQI
14th Sep 20261103 AMAQI
14th Sep 20261034 AMAQI
14th Sep 20261045 AMAQI
14th Sep 20261056 AMAQI

27°C24/32°C

14th Sep 20261027 AMAQI
14th Sep 20261128 AMAQI
14th Sep 20261239 AMAQI
14th Sep 202613410 AMAQI
14th Sep 202612611 AMAQI
14th Sep 202612312 PMAQI
14th Sep 20261301 PMAQI
14th Sep 20261372 PMAQI
14th Sep 20261363 PMAQI
14th Sep 20261464 PMAQI
14th Sep 20261525 PMAQI
14th Sep 20261506 PMAQI
14th Sep 20261527 PMAQI
14th Sep 20261518 PMAQI
14th Sep 20261539 PMAQI
14th Sep 202615010 PMAQI
14th Sep 202615011 PMAQI
15th Sep 202615712 AMAQI
15th Sep 20261581 AMAQI
15th Sep 20261542 AMAQI
15th Sep 20261563 AMAQI
15th Sep 20261584 AMAQI
15th Sep 20261555 AMAQI
15th Sep 20261586 AMAQI

29°C25/34°C

15th Sep 20261567 AMAQI
15th Sep 20261548 AMAQI
15th Sep 20261559 AMAQI
15th Sep 202615610 AMAQI
15th Sep 202615711 AMAQI
15th Sep 202616512 PMAQI
15th Sep 20261601 PMAQI
15th Sep 20261612 PMAQI
15th Sep 20261633 PMAQI
15th Sep 20261604 PMAQI
15th Sep 20261665 PMAQI
15th Sep 20261646 PMAQI
15th Sep 20261647 PMAQI
15th Sep 20261648 PMAQI
15th Sep 20261649 PMAQI
15th Sep 202616210 PMAQI
15th Sep 202616111 PMAQI
16th Sep 202616012 AMAQI
16th Sep 20261551 AMAQI
16th Sep 20261552 AMAQI
16th Sep 20261563 AMAQI
16th Sep 20261554 AMAQI
16th Sep 20261545 AMAQI
16th Sep 20261516 AMAQI

29°C24/35°C

16th Sep 20261567 AMAQI
16th Sep 20261488 AMAQI
16th Sep 20261589 AMAQI
16th Sep 202615510 AMAQI
16th Sep 202615611 AMAQI
16th Sep 202614912 PMAQI
16th Sep 20261501 PMAQI
16th Sep 20261452 PMAQI
16th Sep 20261463 PMAQI
16th Sep 20261414 PMAQI
16th Sep 20261325 PMAQI
16th Sep 20261306 PMAQI
16th Sep 20261317 PMAQI
16th Sep 20261308 PMAQI
16th Sep 20261279 PMAQI
16th Sep 202613210 PMAQI
16th Sep 202613311 PMAQI
17th Sep 202614812 AMAQI
17th Sep 20261341 AMAQI
17th Sep 20261302 AMAQI
17th Sep 20261223 AMAQI
17th Sep 20261224 AMAQI
17th Sep 20261225 AMAQI
17th Sep 20261246 AMAQI

29°C24/34°C

17th Sep 20261247 AMAQI
17th Sep 20261208 AMAQI
17th Sep 20261309 AMAQI
17th Sep 202613610 AMAQI
17th Sep 202615111 AMAQI
17th Sep 202615212 PMAQI
17th Sep 20261411 PMAQI
17th Sep 20261432 PMAQI
17th Sep 20261513 PMAQI
17th Sep 20261474 PMAQI
17th Sep 20261505 PMAQI
17th Sep 20261536 PMAQI
17th Sep 20261527 PMAQI
17th Sep 20261518 PMAQI
17th Sep 20261569 PMAQI
17th Sep 202614710 PMAQI
17th Sep 202615211 PMAQI
18th Sep 202615512 AMAQI
18th Sep 20261561 AMAQI
18th Sep 20261562 AMAQI
18th Sep 20261543 AMAQI
18th Sep 20261564 AMAQI
18th Sep 20261525 AMAQI
18th Sep 20261496 AMAQI

28°C24/35°C

18th Sep 20261377 AMAQI
18th Sep 20261408 AMAQI
18th Sep 20261379 AMAQI
18th Sep 202613510 AMAQI
18th Sep 202611911 AMAQI
18th Sep 202613912 PMAQI
18th Sep 20261541 PMAQI
18th Sep 20261462 PMAQI
18th Sep 20261343 PMAQI
18th Sep 20261284 PMAQI
18th Sep 20261145 PMAQI
18th Sep 20261186 PMAQI
18th Sep 2026967 PMAQI
18th Sep 2026928 PMAQI
18th Sep 2026989 PMAQI
18th Sep 20269810 PMAQI
18th Sep 202610411 PMAQI
19th Sep 202611212 AMAQI
19th Sep 20261241 AMAQI
19th Sep 20261282 AMAQI
19th Sep 20261233 AMAQI
19th Sep 20261204 AMAQI
19th Sep 20261185 AMAQI
19th Sep 20261006 AMAQI

28°C25/35°C

19th Sep 20261017 AMAQI
19th Sep 20261108 AMAQI
19th Sep 20261149 AMAQI
19th Sep 202613010 AMAQI
19th Sep 202610611 AMAQI
19th Sep 20269512 PMAQI
19th Sep 2026601 PMAQI
19th Sep 2026702 PMAQI
19th Sep 2026593 PMAQI
19th Sep 2026514 PMAQI
19th Sep 2026745 PMAQI
19th Sep 2026886 PMAQI
19th Sep 2026947 PMAQI
19th Sep 2026988 PMAQI
19th Sep 20261089 PMAQI
19th Sep 202612710 PMAQI
19th Sep 202613711 PMAQI
20th Sep 202612612 AMAQI
20th Sep 20261301 AMAQI
20th Sep 20261322 AMAQI
20th Sep 20261343 AMAQI
20th Sep 20261364 AMAQI
20th Sep 20261275 AMAQI
20th Sep 20261346 AMAQI

27°C25/32°C

20th Sep 20261387 AMAQI
20th Sep 20261478 AMAQI
20th Sep 20261429 AMAQI
20th Sep 202614610 AMAQI
20th Sep 202614511 AMAQI
20th Sep 202615212 PMAQI
20th Sep 20261501 PMAQI
20th Sep 20261572 PMAQI
20th Sep 20261523 PMAQI
20th Sep 20261544 PMAQI
20th Sep 20261305 PMAQI
20th Sep 20261316 PMAQI
20th Sep 2026897 PMAQI
20th Sep 2026818 PMAQI
20th Sep 2026739 PMAQI
20th Sep 20266410 PMAQI
20th Sep 20267211 PMAQI
21st Sep 20267412 AMAQI
21st Sep 2026761 AMAQI
21st Sep 2026802 AMAQI
21st Sep 2026903 AMAQI
21st Sep 20261074 AMAQI
21st Sep 2026955 AMAQI
21st Sep 2026846 AMAQI

28°C25/35°C

21st Sep 2026787 AMAQI
21st Sep 2026838 AMAQI
21st Sep 2026909 AMAQI
21st Sep 202610410 AMAQI
21st Sep 202610411 AMAQI
21st Sep 202611012 PMAQI
21st Sep 20261201 PMAQI
21st Sep 20261462 PMAQI
21st Sep 20261473 PMAQI
21st Sep 20261364 PMAQI
21st Sep 20261065 PMAQI
21st Sep 2026946 PMAQI
21st Sep 2026937 PMAQI
21st Sep 2026848 PMAQI
21st Sep 2026929 PMAQI
21st Sep 20269010 PMAQI
21st Sep 20269111 PMAQI
22nd Sep 20269212 AMAQI
22nd Sep 20261041 AMAQI
22nd Sep 20261082 AMAQI
22nd Sep 20261083 AMAQI
22nd Sep 20261064 AMAQI
22nd Sep 2026935 AMAQI
22nd Sep 2026976 AMAQI

28°C24/33°C

22nd Sep 2026917 AMAQI
22nd Sep 2026858 AMAQI
22nd Sep 2026269 AMAQI
22nd Sep 20263010 AMAQI
22nd Sep 20265211 AMAQI
22nd Sep 20262012 PMAQI
22nd Sep 2026261 PMAQI
22nd Sep 2026372 PMAQI
22nd Sep 2026383 PMAQI
22nd Sep 2026374 PMAQI
22nd Sep 2026485 PMAQI
22nd Sep 2026376 PMAQI
22nd Sep 2026327 PMAQI
22nd Sep 2026468 PMAQI
22nd Sep 2026549 PMAQI
22nd Sep 20266110 PMAQI
22nd Sep 20265011 PMAQI
23rd Sep 20265412 AMAQI
23rd Sep 2026521 AMAQI
23rd Sep 2026572 AMAQI
23rd Sep 2026743 AMAQI
23rd Sep 2026614 AMAQI
23rd Sep 2026565 AMAQI
23rd Sep 2026636 AMAQI

27°C24/31°C

23rd Sep 2026587 AMAQI
23rd Sep 2026608 AMAQI
23rd Sep 2026599 AMAQI
23rd Sep 20266610 AMAQI
23rd Sep 20266811 AMAQI
23rd Sep 20266512 PMAQI
23rd Sep 2026691 PMAQI
23rd Sep 2026892 PMAQI
23rd Sep 2026823 PMAQI
23rd Sep 2026764 PMAQI
23rd Sep 2026725 PMAQI
23rd Sep 2026446 PMAQI
23rd Sep 2026587 PMAQI
23rd Sep 2026748 PMAQI
23rd Sep 2026929 PMAQI
23rd Sep 202611710 PMAQI
23rd Sep 202610411 PMAQI
24th Sep 202610212 AMAQI
24th Sep 2026971 AMAQI
24th Sep 2026942 AMAQI
24th Sep 20261043 AMAQI
24th Sep 2026684 AMAQI
24th Sep 2026715 AMAQI
24th Sep 2026456 AMAQI

27°C25/31°C

24th Sep 2026407 AMAQI
24th Sep 2026458 AMAQI
24th Sep 2026619 AMAQI
24th Sep 20265710 AMAQI
24th Sep 20264811 AMAQI
24th Sep 20265312 PMAQI
24th Sep 2026661 PMAQI
24th Sep 2026882 PMAQI
24th Sep 2026983 PMAQI
24th Sep 2026964 PMAQI
24th Sep 2026905 PMAQI
24th Sep 2026806 PMAQI
24th Sep 2026597 PMAQI
24th Sep 2026628 PMAQI
24th Sep 2026689 PMAQI
24th Sep 20267610 PMAQI
24th Sep 20268611 PMAQI
25th Sep 202610112 AMAQI
25th Sep 2026981 AMAQI
25th Sep 20261102 AMAQI
25th Sep 20261043 AMAQI
25th Sep 20261084 AMAQI
25th Sep 20261045 AMAQI
25th Sep 20261036 AMAQI

24°C23/25°C

25th Sep 2026847 AMAQI
25th Sep 2026958 AMAQI
25th Sep 20261029 AMAQI
25th Sep 20269910 AMAQI
25th Sep 20267011 AMAQI
25th Sep 20265212 PMAQI
25th Sep 2026621 PMAQI
25th Sep 2026652 PMAQI
25th Sep 2026643 PMAQI
25th Sep 2026564 PMAQI
25th Sep 2026545 PMAQI
25th Sep 2026416 PMAQI
25th Sep 2026337 PMAQI
25th Sep 2026288 PMAQI
25th Sep 2026549 PMAQI
25th Sep 20265710 PMAQI
25th Sep 20266811 PMAQI
26th Sep 20266912 AMAQI
26th Sep 2026651 AMAQI
26th Sep 2026782 AMAQI
26th Sep 2026863 AMAQI
26th Sep 2026764 AMAQI
26th Sep 2026765 AMAQI
26th Sep 2026636 AMAQI

27°C24/31°C

26th Sep 2026527 AMAQI
26th Sep 2026338 AMAQI
26th Sep 2026569 AMAQI
26th Sep 20266410 AMAQI
26th Sep 20265511 AMAQI
26th Sep 20266212 PMAQI
26th Sep 2026451 PMAQI
26th Sep 2026802 PMAQI
26th Sep 2026583 PMAQI
26th Sep 2026514 PMAQI
26th Sep 2026525 PMAQI
26th Sep 2026526 PMAQI
26th Sep 2026587 PMAQI
26th Sep 2026618 PMAQI
26th Sep 2026689 PMAQI
26th Sep 20268010 PMAQI
26th Sep 20269911 PMAQI
27th Sep 20267412 AMAQI
27th Sep 2026521 AMAQI
27th Sep 2026382 AMAQI
27th Sep 2026473 AMAQI
27th Sep 2026534 AMAQI
27th Sep 2026455 AMAQI
27th Sep 2026386 AMAQI

27°C24/32°C

27th Sep 2026317 AMAQI
27th Sep 2026278 AMAQI
27th Sep 2026349 AMAQI
27th Sep 20263710 AMAQI
27th Sep 20265411 AMAQI
27th Sep 20265612 PMAQI
27th Sep 2026441 PMAQI
27th Sep 2026362 PMAQI
27th Sep 2026463 PMAQI
27th Sep 2026484 PMAQI
27th Sep 2026605 PMAQI
27th Sep 2026436 PMAQI
27th Sep 2026407 PMAQI
27th Sep 2026408 PMAQI
27th Sep 2026519 PMAQI
27th Sep 20265010 PMAQI
27th Sep 20265111 PMAQI
28th Sep 20264912 AMAQI
28th Sep 2026511 AMAQI
28th Sep 2026542 AMAQI
28th Sep 2026383 AMAQI
28th Sep 2026494 AMAQI
28th Sep 2026765 AMAQI
28th Sep 2026626 AMAQI

26°C24/30°C

28th Sep 2026607 AMAQI
28th Sep 2026608 AMAQI
28th Sep 2026739 AMAQI
28th Sep 20266810 AMAQI
28th Sep 20266311 AMAQI
28th Sep 20266412 PMAQI
28th Sep 2026621 PMAQI
28th Sep 2026562 PMAQI
28th Sep 2026573 PMAQI
28th Sep 2026804 PMAQI
28th Sep 2026995 PMAQI
28th Sep 20261146 PMAQI
28th Sep 20261247 PMAQI
28th Sep 20261188 PMAQI
28th Sep 20261129 PMAQI
28th Sep 202612010 PMAQI
28th Sep 202612211 PMAQI
29th Sep 202612212 AMAQI
29th Sep 20261321 AMAQI
29th Sep 20261402 AMAQI
29th Sep 20261483 AMAQI
29th Sep 20261484 AMAQI
29th Sep 20261455 AMAQI
29th Sep 20261446 AMAQI

28°C24/33°C

29th Sep 20261517 AMAQI
7 AM
29th Sep 20261458 AMAQI
29th Sep 20261529 AMAQI
29th Sep 202614710 AMAQI
29th Sep 202615011 AMAQI
29th Sep 202614412 PMAQI
29th Sep 20261581 PMAQI
1 PM
29th Sep 20261602 PMAQI
29th Sep 20261633 PMAQI
29th Sep 20261624 PMAQI
29th Sep 20261585 PMAQI
29th Sep 20261586 PMAQI
29th Sep 20261607 PMAQI
7 PM
29th Sep 20261588 PMAQI
29th Sep 20261609 PMAQI
29th Sep 202616010 PMAQI
29th Sep 202616111 PMAQI
1 AM
6 AM

28°C25/34°C

Day time
Avg. Highest Time
2 PM - 7 PM

98AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 AM - 9 AM

94AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 7 PM (Avg. 98), while the lowest AQI was between 7 AM to 9 AM (Avg. 94).
Night time
Avg. Highest Time
12 AM - 5 AM

105AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
6 AM - 8 PM

98AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 105), while the lowest AQI was between 6 AM to 8 PM (Avg. 98).

2026 Days Vs Air Quality

Klang, Selangor, Malaysia

2026

31%

83

60%

160

9%

24

0.3%

1

Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)

Good
83 Days
Moderate
160 Days
Poor
24 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2026, 31% of 272 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Klang, Selangor, Malaysia

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
62AQI (US)
2nd January 2026
64AQI (US)
3rd January 2026
64AQI (US)
4th January 2026
64AQI (US)
5th January 2026
70AQI (US)
6th January 2026
56AQI (US)
7th January 2026
52AQI (US)
8th January 2026
56AQI (US)
9th January 2026
62AQI (US)
10th January 2026
60AQI (US)
11th January 2026
74AQI (US)
12th January 2026
75AQI (US)
13th January 2026
74AQI (US)
14th January 2026
82AQI (US)
15th January 2026
82AQI (US)
16th January 2026
79AQI (US)
17th January 2026
80AQI (US)
18th January 2026
77AQI (US)
19th January 2026
75AQI (US)
20th January 2026
79AQI (US)
21st January 2026
77AQI (US)
22nd January 2026
69AQI (US)
23rd January 2026
61AQI (US)
24th January 2026
56AQI (US)
25th January 2026
56AQI (US)
26th January 2026
50AQI (US)
27th January 2026
52AQI (US)
28th January 2026
61AQI (US)
29th January 2026
59AQI (US)
30th January 2026
64AQI (US)
31st January 2026
62AQI (US)
1st February 2026
59AQI (US)
2nd February 2026
62AQI (US)
3rd February 2026
59AQI (US)
4th February 2026
56AQI (US)
5th February 2026
54AQI (US)
6th February 2026
61AQI (US)
7th February 2026
60AQI (US)
8th February 2026
60AQI (US)
9th February 2026
64AQI (US)
10th February 2026
59AQI (US)
11th February 2026
64AQI (US)
12th February 2026
58AQI (US)
13th February 2026
64AQI (US)
14th February 2026
65AQI (US)
15th February 2026
64AQI (US)
16th February 2026
60AQI (US)
17th February 2026
60AQI (US)
18th February 2026
60AQI (US)
19th February 2026
58AQI (US)
20th February 2026
56AQI (US)
21st February 2026
58AQI (US)
22nd February 2026
54AQI (US)
23rd February 2026
62AQI (US)
24th February 2026
59AQI (US)
25th February 2026
58AQI (US)
26th February 2026
56AQI (US)
27th February 2026
50AQI (US)
28th February 2026
42AQI (US)
1st March 2026
47AQI (US)
2nd March 2026
64AQI (US)
3rd March 2026
60AQI (US)
4th March 2026
54AQI (US)
5th March 2026
58AQI (US)
6th March 2026
54AQI (US)
7th March 2026
46AQI (US)
8th March 2026
58AQI (US)
9th March 2026
52AQI (US)
10th March 2026
44AQI (US)
11th March 2026
48AQI (US)
12th March 2026
46AQI (US)
13th March 2026
44AQI (US)
14th March 2026
42AQI (US)
15th March 2026
40AQI (US)
16th March 2026
42AQI (US)
17th March 2026
40AQI (US)
18th March 2026
45AQI (US)
19th March 2026
45AQI (US)
20th March 2026
46AQI (US)
21st March 2026
46AQI (US)
22nd March 2026
40AQI (US)
23rd March 2026
44AQI (US)
24th March 2026
46AQI (US)
25th March 2026
57AQI (US)
26th March 2026
64AQI (US)
27th March 2026
52AQI (US)
28th March 2026
54AQI (US)
29th March 2026
56AQI (US)
30th March 2026
50AQI (US)
31st March 2026
52AQI (US)
1st April 2026
48AQI (US)
2nd April 2026
51AQI (US)
3rd April 2026
49AQI (US)
4th April 2026
55AQI (US)
5th April 2026
54AQI (US)
6th April 2026
50AQI (US)
7th April 2026
50AQI (US)
8th April 2026
46AQI (US)
9th April 2026
46AQI (US)
10th April 2026
47AQI (US)
11th April 2026
46AQI (US)
12th April 2026
48AQI (US)
13th April 2026
54AQI (US)
14th April 2026
50AQI (US)
15th April 2026
58AQI (US)
16th April 2026
54AQI (US)
17th April 2026
18th April 2026
42AQI (US)
19th April 2026
44AQI (US)
20th April 2026
44AQI (US)
21st April 2026
50AQI (US)
22nd April 2026
23rd April 2026
55AQI (US)
24th April 2026
56AQI (US)
25th April 2026
48AQI (US)
26th April 2026
56AQI (US)
27th April 2026
54AQI (US)
28th April 2026
46AQI (US)
29th April 2026
44AQI (US)
30th April 2026
44AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
43AQI (US)
3rd May 2026
40AQI (US)
4th May 2026
42AQI (US)
5th May 2026
49AQI (US)
6th May 2026
50AQI (US)
7th May 2026
48AQI (US)
8th May 2026
42AQI (US)
9th May 2026
10th May 2026
45AQI (US)
11th May 2026
46AQI (US)
12th May 2026
46AQI (US)
13th May 2026
45AQI (US)
14th May 2026
43AQI (US)
15th May 2026
40AQI (US)
16th May 2026
72AQI (US)
17th May 2026
69AQI (US)
18th May 2026
70AQI (US)
19th May 2026
48AQI (US)
20th May 2026
60AQI (US)
21st May 2026
61AQI (US)
22nd May 2026
52AQI (US)
23rd May 2026
52AQI (US)
24th May 2026
56AQI (US)
25th May 2026
44AQI (US)
26th May 2026
47AQI (US)
27th May 2026
34AQI (US)
28th May 2026
30AQI (US)
29th May 2026
47AQI (US)
30th May 2026
58AQI (US)
31st May 2026
73AQI (US)
1st June 2026
62AQI (US)
2nd June 2026
48AQI (US)
3rd June 2026
61AQI (US)
4th June 2026
56AQI (US)
5th June 2026
54AQI (US)
6th June 2026
54AQI (US)
7th June 2026
38AQI (US)
8th June 2026
50AQI (US)
9th June 2026
42AQI (US)
10th June 2026
33AQI (US)
11th June 2026
40AQI (US)
12th June 2026
46AQI (US)
13th June 2026
58AQI (US)
14th June 2026
65AQI (US)
15th June 2026
57AQI (US)
16th June 2026
56AQI (US)
17th June 2026
44AQI (US)
18th June 2026
52AQI (US)
19th June 2026
52AQI (US)
20th June 2026
40AQI (US)
21st June 2026
54AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
39AQI (US)
24th June 2026
34AQI (US)
25th June 2026
35AQI (US)
26th June 2026
49AQI (US)
27th June 2026
58AQI (US)
28th June 2026
54AQI (US)
29th June 2026
54AQI (US)
30th June 2026
50AQI (US)
1st July 2026
72AQI (US)
2nd July 2026
66AQI (US)
3rd July 2026
61AQI (US)
4th July 2026
80AQI (US)
5th July 2026
60AQI (US)
6th July 2026
44AQI (US)
7th July 2026
59AQI (US)
8th July 2026
44AQI (US)
9th July 2026
62AQI (US)
10th July 2026
66AQI (US)
11th July 2026
82AQI (US)
12th July 2026
73AQI (US)
13th July 2026
80AQI (US)
14th July 2026
80AQI (US)
15th July 2026
78AQI (US)
16th July 2026
57AQI (US)
17th July 2026
57AQI (US)
18th July 2026
40AQI (US)
19th July 2026
54AQI (US)
20th July 2026
64AQI (US)
21st July 2026
53AQI (US)
22nd July 2026
54AQI (US)
23rd July 2026
66AQI (US)
24th July 2026
80AQI (US)
25th July 2026
68AQI (US)
26th July 2026
46AQI (US)
27th July 2026
66AQI (US)
28th July 2026
86AQI (US)
29th July 2026
75AQI (US)
30th July 2026
56AQI (US)
31st July 2026
64AQI (US)
1st August 2026
66AQI (US)
2nd August 2026
73AQI (US)
3rd August 2026
78AQI (US)
4th August 2026
34AQI (US)
5th August 2026
61AQI (US)
6th August 2026
54AQI (US)
7th August 2026
46AQI (US)
8th August 2026
75AQI (US)
9th August 2026
102AQI (US)
10th August 2026
88AQI (US)
11th August 2026
112AQI (US)
12th August 2026
121AQI (US)
13th August 2026
117AQI (US)
14th August 2026
102AQI (US)
15th August 2026
46AQI (US)
16th August 2026
70AQI (US)
17th August 2026
78AQI (US)
18th August 2026
82AQI (US)
19th August 2026
59AQI (US)
20th August 2026
36AQI (US)
21st August 2026
86AQI (US)
22nd August 2026
104AQI (US)
23rd August 2026
130AQI (US)
24th August 2026
137AQI (US)
25th August 2026
130AQI (US)
26th August 2026
101AQI (US)
27th August 2026
124AQI (US)
28th August 2026
114AQI (US)
29th August 2026
136AQI (US)
30th August 2026
83AQI (US)
31st August 2026
64AQI (US)
1st September 2026
103AQI (US)
2nd September 2026
90AQI (US)
3rd September 2026
76AQI (US)
4th September 2026
58AQI (US)
5th September 2026
94AQI (US)
6th September 2026
150AQI (US)
7th September 2026
147AQI (US)
8th September 2026
146AQI (US)
9th September 2026
120AQI (US)
10th September 2026
68AQI (US)
11th September 2026
78AQI (US)
12th September 2026
59AQI (US)
13th September 2026
93AQI (US)
14th September 2026
128AQI (US)
15th September 2026
159AQI (US)
16th September 2026
146AQI (US)
17th September 2026
140AQI (US)
18th September 2026
132AQI (US)
19th September 2026
102AQI (US)
20th September 2026
126AQI (US)
21st September 2026
99AQI (US)
22nd September 2026
62AQI (US)
23rd September 2026
70AQI (US)
24th September 2026
73AQI (US)
25th September 2026
76AQI (US)
26th September 2026
64AQI (US)
27th September 2026
46AQI (US)
28th September 2026
76AQI (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

66AQI (US)

59AQI (US)

50AQI (US)

50AQI (US)

50AQI (US)

49AQI (US)

64AQI (US)

87AQI (US)

99AQI (US)

No. of days

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

202664AQI (US)

1
30
2
26
18
13
18
10
20
10
15
15
4
27
4
14
13
1
15
11
1
83
160
24
1

Highest AQI (US) recorded in

September

99AQI (US)

Lowest AQI (US) recorded in

June

49AQI (US)

202557AQI (US)

31
28
31
11
19
23
8
29
1
12
19
31
7
23
4
27
7
23
2
29
95
270

Highest AQI (US) recorded in

December

68AQI (US)

Lowest AQI (US) recorded in

June

43AQI (US)

202423AQI (US)

30
28
30
30
20
10
1
29
3
28
26
5
30
25
6
30
1
30
254
108

Highest AQI (US) recorded in

June

58AQI (US)

Lowest AQI (US) recorded in

September

0AQI (US)

20230AQI (US)

17
31
30
30
29
31
31
30
31
28
30
318

Highest AQI (US) recorded in

February

0AQI (US)

Lowest AQI (US) recorded in

December

0AQI (US)

20220AQI (US)

24
22
31
30
31
30
24
2
25
30
21
270

Highest AQI (US) recorded in

January

0AQI (US)

Lowest AQI (US) recorded in

November

0AQI (US)

202124AQI (US)

4
26
28
1
27
1
29
13
6
30
31
22
21
30
28
20
201
116

Highest AQI (US) recorded in

February

68AQI (US)

Lowest AQI (US) recorded in

December

0AQI (US)

202058AQI (US)

13
6
15
4
14
30
31
31
28
8
23
12
18
9
22
39
225

Highest AQI (US) recorded in

August

66AQI (US)

Lowest AQI (US) recorded in

November

54AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
64AQI (US)
Least Polluted Year Recorded
2022(Avg.)
0AQI (US)

Klang's annual 2026 AQI (US) (64) shows an average percentage change of 94.5% (worsened AQI (US)) compared to previous years: 2020 (58), 2021 (24), 2022 (0), 2023 (0), 2024 (23), 2025 (57).