Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Shah Alam, 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+

March Air Quality Analysis

Shah Alam, Selangor, Malaysia

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Mar 2026
65AQI
Lowest AQI recorded on
1st Mar 2022
0AQI

Same Day Analysis (12th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2025 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Mar - 13th Mar 2026

Shah Alam, Selangor, Malaysia

AQI
Day
Night
.

7 AM12th Mar 2026

7 PM

6 AM13th Mar 2026

Day time
Avg. Highest Time
9AM12th Mar

60AQI

Avg. Lowest Time
7PM12th Mar

43AQI

Night time
Avg. Highest Time
9PM12th Mar

50AQI

Avg. Lowest Time
6AM13th Mar

39AQI

In the last 24 hours,

Shah Alam's AQI reached its highest point of 60 at 9 AM during the Day, while the lowest point, 39, was recorded at 6 AM during the Night between 12th Mar and 13th Mar 2026.

Day & Night AQI Trend : Feb - Mar 2026

Shah Alam, Selangor, Malaysia

FebMar
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
12th Feb 2026567 AMAQI
12th Feb 2026658 AMAQI
12th Feb 2026689 AMAQI
12th Feb 20265510 AMAQI
12th Feb 20265111 AMAQI
12th Feb 20266012 PMAQI
12th Feb 2026581 PMAQI
12th Feb 2026502 PMAQI
12th Feb 2026543 PMAQI
12th Feb 2026494 PMAQI
12th Feb 2026525 PMAQI
12th Feb 2026426 PMAQI
12th Feb 2026487 PMAQI
12th Feb 2026498 PMAQI
12th Feb 2026519 PMAQI
12th Feb 20265310 PMAQI
12th Feb 20265511 PMAQI
13th Feb 20266012 AMAQI
13th Feb 2026551 AMAQI
13th Feb 2026562 AMAQI
13th Feb 2026993 AMAQI
13th Feb 2026744 AMAQI
13th Feb 2026585 AMAQI
13th Feb 2026566 AMAQI

26°C23/30°C

13th Feb 2026557 AMAQI
13th Feb 2026708 AMAQI
13th Feb 2026839 AMAQI
13th Feb 20265810 AMAQI
13th Feb 20265911 AMAQI
13th Feb 20265812 PMAQI
13th Feb 2026581 PMAQI
13th Feb 2026562 PMAQI
13th Feb 2026703 PMAQI
13th Feb 2026664 PMAQI
13th Feb 2026645 PMAQI
13th Feb 2026626 PMAQI
13th Feb 2026557 PMAQI
13th Feb 2026538 PMAQI
13th Feb 2026529 PMAQI
13th Feb 20265210 PMAQI
13th Feb 20265611 PMAQI
14th Feb 20266412 AMAQI
14th Feb 2026631 AMAQI
14th Feb 2026612 AMAQI
14th Feb 2026753 AMAQI
14th Feb 2026754 AMAQI
14th Feb 2026665 AMAQI
14th Feb 2026626 AMAQI

26°C24/33°C

14th Feb 2026767 AMAQI
14th Feb 2026888 AMAQI
14th Feb 2026849 AMAQI
14th Feb 20267310 AMAQI
14th Feb 20266611 AMAQI
14th Feb 20267812 PMAQI
14th Feb 2026621 PMAQI
14th Feb 2026592 PMAQI
14th Feb 2026543 PMAQI
14th Feb 2026504 PMAQI
14th Feb 2026505 PMAQI
14th Feb 2026526 PMAQI
14th Feb 2026547 PMAQI
14th Feb 2026588 PMAQI
14th Feb 2026629 PMAQI
14th Feb 20265510 PMAQI
14th Feb 20265911 PMAQI
15th Feb 20266012 AMAQI
15th Feb 2026601 AMAQI
15th Feb 2026642 AMAQI
15th Feb 2026983 AMAQI
15th Feb 2026884 AMAQI
15th Feb 2026565 AMAQI
15th Feb 2026556 AMAQI

26°C23/31°C

15th Feb 2026547 AMAQI
15th Feb 2026528 AMAQI
15th Feb 20261259 AMAQI
15th Feb 20268110 AMAQI
15th Feb 20265611 AMAQI
15th Feb 20266412 PMAQI
15th Feb 2026651 PMAQI
15th Feb 2026582 PMAQI
15th Feb 2026513 PMAQI
15th Feb 2026544 PMAQI
15th Feb 2026525 PMAQI
15th Feb 2026486 PMAQI
15th Feb 2026507 PMAQI
15th Feb 2026488 PMAQI
15th Feb 2026449 PMAQI
15th Feb 20265610 PMAQI
15th Feb 20265611 PMAQI
16th Feb 20265612 AMAQI
16th Feb 2026601 AMAQI
16th Feb 2026572 AMAQI
16th Feb 2026783 AMAQI
16th Feb 2026674 AMAQI
16th Feb 2026575 AMAQI
16th Feb 2026646 AMAQI

26°C23/30°C

16th Feb 2026637 AMAQI
16th Feb 2026888 AMAQI
16th Feb 2026929 AMAQI
16th Feb 20265510 AMAQI
16th Feb 20265611 AMAQI
16th Feb 20265912 PMAQI
16th Feb 2026561 PMAQI
16th Feb 2026492 PMAQI
16th Feb 2026533 PMAQI
16th Feb 2026534 PMAQI
16th Feb 2026525 PMAQI
16th Feb 2026486 PMAQI
16th Feb 2026507 PMAQI
16th Feb 2026508 PMAQI
16th Feb 2026509 PMAQI
16th Feb 20265910 PMAQI
16th Feb 20265311 PMAQI
17th Feb 20265412 AMAQI
17th Feb 2026601 AMAQI
17th Feb 2026582 AMAQI
17th Feb 20261023 AMAQI
17th Feb 2026774 AMAQI
17th Feb 2026775 AMAQI
17th Feb 2026806 AMAQI

25°C22/29°C

17th Feb 2026597 AMAQI
17th Feb 2026768 AMAQI
17th Feb 2026999 AMAQI
17th Feb 20265310 AMAQI
17th Feb 20265111 AMAQI
17th Feb 20265212 PMAQI
17th Feb 2026521 PMAQI
17th Feb 2026552 PMAQI
17th Feb 2026503 PMAQI
17th Feb 2026454 PMAQI
17th Feb 2026475 PMAQI
17th Feb 2026486 PMAQI
17th Feb 2026517 PMAQI
17th Feb 2026528 PMAQI
17th Feb 2026459 PMAQI
17th Feb 20265010 PMAQI
17th Feb 20265511 PMAQI
18th Feb 20265612 AMAQI
18th Feb 2026641 AMAQI
18th Feb 2026642 AMAQI
18th Feb 2026903 AMAQI
18th Feb 2026834 AMAQI
18th Feb 2026765 AMAQI
18th Feb 2026616 AMAQI

24°C22/28°C

18th Feb 2026557 AMAQI
18th Feb 2026848 AMAQI
18th Feb 20261009 AMAQI
18th Feb 20266210 AMAQI
18th Feb 20266811 AMAQI
18th Feb 20265612 PMAQI
18th Feb 2026501 PMAQI
18th Feb 2026502 PMAQI
18th Feb 2026523 PMAQI
18th Feb 2026504 PMAQI
18th Feb 2026465 PMAQI
18th Feb 2026476 PMAQI
18th Feb 2026507 PMAQI
18th Feb 2026488 PMAQI
18th Feb 2026439 PMAQI
18th Feb 20264810 PMAQI
18th Feb 20265011 PMAQI
19th Feb 20264612 AMAQI
19th Feb 2026691 AMAQI
19th Feb 2026542 AMAQI
19th Feb 2026823 AMAQI
19th Feb 2026864 AMAQI
19th Feb 2026585 AMAQI
19th Feb 2026516 AMAQI

25°C23/29°C

19th Feb 2026537 AMAQI
19th Feb 2026628 AMAQI
19th Feb 2026849 AMAQI
19th Feb 20267010 AMAQI
19th Feb 20264611 AMAQI
19th Feb 20265412 PMAQI
19th Feb 2026541 PMAQI
19th Feb 2026532 PMAQI
19th Feb 2026503 PMAQI
19th Feb 2026464 PMAQI
19th Feb 2026475 PMAQI
19th Feb 2026486 PMAQI
19th Feb 2026507 PMAQI
19th Feb 2026488 PMAQI
19th Feb 2026459 PMAQI
19th Feb 20264210 PMAQI
19th Feb 20264811 PMAQI
20th Feb 20266012 AMAQI
20th Feb 2026631 AMAQI
20th Feb 2026612 AMAQI
20th Feb 2026763 AMAQI
20th Feb 2026774 AMAQI
20th Feb 2026545 AMAQI
20th Feb 2026536 AMAQI

25°C23/32°C

20th Feb 2026527 AMAQI
20th Feb 2026568 AMAQI
20th Feb 2026819 AMAQI
20th Feb 20265610 AMAQI
20th Feb 20265211 AMAQI
20th Feb 20265212 PMAQI
20th Feb 2026521 PMAQI
20th Feb 2026502 PMAQI
20th Feb 2026523 PMAQI
20th Feb 2026504 PMAQI
20th Feb 2026505 PMAQI
20th Feb 2026506 PMAQI
20th Feb 2026507 PMAQI
20th Feb 2026528 PMAQI
20th Feb 2026499 PMAQI
20th Feb 20265010 PMAQI
20th Feb 20265411 PMAQI
21st Feb 20265412 AMAQI
21st Feb 2026561 AMAQI
21st Feb 2026522 AMAQI
21st Feb 2026753 AMAQI
21st Feb 2026754 AMAQI
21st Feb 2026795 AMAQI
21st Feb 2026526 AMAQI

27°C23/33°C

21st Feb 2026617 AMAQI
21st Feb 2026708 AMAQI
21st Feb 2026769 AMAQI
21st Feb 20265910 AMAQI
21st Feb 20265411 AMAQI
21st Feb 20265612 PMAQI
21st Feb 2026551 PMAQI
21st Feb 2026522 PMAQI
21st Feb 2026543 PMAQI
21st Feb 2026514 PMAQI
21st Feb 2026465 PMAQI
21st Feb 2026466 PMAQI
21st Feb 2026467 PMAQI
21st Feb 2026498 PMAQI
21st Feb 2026449 PMAQI
21st Feb 20264610 PMAQI
21st Feb 20265611 PMAQI
22nd Feb 20266212 AMAQI
22nd Feb 2026821 AMAQI
22nd Feb 2026622 AMAQI
22nd Feb 2026853 AMAQI
22nd Feb 20261024 AMAQI
22nd Feb 2026525 AMAQI
22nd Feb 2026486 AMAQI

27°C23/33°C

22nd Feb 2026667 AMAQI
22nd Feb 2026578 AMAQI
22nd Feb 2026909 AMAQI
22nd Feb 20264210 AMAQI
22nd Feb 20265011 AMAQI
22nd Feb 20265212 PMAQI
22nd Feb 2026521 PMAQI
22nd Feb 2026522 PMAQI
22nd Feb 2026523 PMAQI
22nd Feb 2026454 PMAQI
22nd Feb 2026375 PMAQI
22nd Feb 2026396 PMAQI
22nd Feb 2026427 PMAQI
22nd Feb 2026478 PMAQI
22nd Feb 2026489 PMAQI
22nd Feb 20264810 PMAQI
22nd Feb 20264611 PMAQI
23rd Feb 20265212 AMAQI
23rd Feb 2026831 AMAQI
23rd Feb 2026872 AMAQI
23rd Feb 20261143 AMAQI
23rd Feb 2026724 AMAQI
23rd Feb 2026625 AMAQI
23rd Feb 2026746 AMAQI

27°C23/32°C

23rd Feb 2026647 AMAQI
23rd Feb 20261138 AMAQI
23rd Feb 20261079 AMAQI
23rd Feb 20265710 AMAQI
23rd Feb 20265711 AMAQI
23rd Feb 20266212 PMAQI
23rd Feb 2026501 PMAQI
23rd Feb 2026482 PMAQI
23rd Feb 2026493 PMAQI
23rd Feb 2026464 PMAQI
23rd Feb 2026505 PMAQI
23rd Feb 2026506 PMAQI
23rd Feb 2026527 PMAQI
23rd Feb 2026488 PMAQI
23rd Feb 2026499 PMAQI
23rd Feb 20264710 PMAQI
23rd Feb 20265311 PMAQI
24th Feb 20265412 AMAQI
24th Feb 2026641 AMAQI
24th Feb 2026612 AMAQI
24th Feb 2026823 AMAQI
24th Feb 2026844 AMAQI
24th Feb 2026535 AMAQI
24th Feb 2026696 AMAQI

26°C23/30°C

24th Feb 2026527 AMAQI
24th Feb 2026508 AMAQI
24th Feb 2026759 AMAQI
24th Feb 20266210 AMAQI
24th Feb 20265511 AMAQI
24th Feb 20265612 PMAQI
24th Feb 2026521 PMAQI
24th Feb 2026562 PMAQI
24th Feb 2026563 PMAQI
24th Feb 2026524 PMAQI
24th Feb 2026515 PMAQI
24th Feb 2026546 PMAQI
24th Feb 2026487 PMAQI
24th Feb 2026548 PMAQI
24th Feb 2026529 PMAQI
24th Feb 20265410 PMAQI
24th Feb 20265411 PMAQI
25th Feb 20265812 AMAQI
25th Feb 2026561 AMAQI
25th Feb 2026622 AMAQI
25th Feb 2026773 AMAQI
25th Feb 2026744 AMAQI
25th Feb 2026565 AMAQI
25th Feb 2026526 AMAQI

26°C24/31°C

25th Feb 2026637 AMAQI
25th Feb 2026668 AMAQI
25th Feb 2026909 AMAQI
25th Feb 20266210 AMAQI
25th Feb 20264811 AMAQI
25th Feb 20265112 PMAQI
25th Feb 2026581 PMAQI
25th Feb 2026642 PMAQI
25th Feb 2026533 PMAQI
25th Feb 2026594 PMAQI
25th Feb 2026605 PMAQI
25th Feb 2026476 PMAQI
25th Feb 2026487 PMAQI
25th Feb 2026428 PMAQI
25th Feb 2026549 PMAQI
25th Feb 20264710 PMAQI
25th Feb 20264611 PMAQI
26th Feb 20265212 AMAQI
26th Feb 2026481 AMAQI
26th Feb 2026462 AMAQI
26th Feb 2026603 AMAQI
26th Feb 2026804 AMAQI
26th Feb 2026615 AMAQI
26th Feb 2026406 AMAQI

26°C23/30°C

26th Feb 2026417 AMAQI
26th Feb 2026628 AMAQI
26th Feb 2026779 AMAQI
26th Feb 20264710 AMAQI
26th Feb 20265211 AMAQI
26th Feb 20265912 PMAQI
26th Feb 2026601 PMAQI
26th Feb 2026602 PMAQI
26th Feb 2026573 PMAQI
26th Feb 2026524 PMAQI
26th Feb 2026485 PMAQI
26th Feb 2026496 PMAQI
26th Feb 2026487 PMAQI
26th Feb 2026508 PMAQI
26th Feb 2026479 PMAQI
26th Feb 20264610 PMAQI
26th Feb 20264611 PMAQI
27th Feb 20264812 AMAQI
27th Feb 2026451 AMAQI
27th Feb 2026422 AMAQI
27th Feb 2026553 AMAQI
27th Feb 2026664 AMAQI
27th Feb 2026655 AMAQI
27th Feb 2026506 AMAQI

25°C23/28°C

27th Feb 2026547 AMAQI
27th Feb 2026598 AMAQI
27th Feb 2026649 AMAQI
27th Feb 202610010 AMAQI
27th Feb 20267411 AMAQI
27th Feb 20264712 PMAQI
27th Feb 2026621 PMAQI
27th Feb 2026492 PMAQI
27th Feb 2026423 PMAQI
27th Feb 2026374 PMAQI
27th Feb 2026435 PMAQI
27th Feb 2026496 PMAQI
27th Feb 2026587 PMAQI
27th Feb 2026638 PMAQI
27th Feb 2026419 PMAQI
27th Feb 20264110 PMAQI
27th Feb 20263411 PMAQI
28th Feb 20264812 AMAQI
28th Feb 2026461 AMAQI
28th Feb 2026412 AMAQI
28th Feb 2026503 AMAQI
28th Feb 2026424 AMAQI
28th Feb 2026495 AMAQI
28th Feb 2026406 AMAQI

26°C23/31°C

28th Feb 2026397 AMAQI
28th Feb 2026588 AMAQI
28th Feb 2026639 AMAQI
28th Feb 20265510 AMAQI
28th Feb 20265211 AMAQI
28th Feb 20264712 PMAQI
28th Feb 2026501 PMAQI
28th Feb 2026502 PMAQI
28th Feb 2026473 PMAQI
28th Feb 2026394 PMAQI
28th Feb 2026405 PMAQI
28th Feb 2026486 PMAQI
28th Feb 2026407 PMAQI
28th Feb 2026468 PMAQI
28th Feb 2026369 PMAQI
28th Feb 20263410 PMAQI
28th Feb 20263411 PMAQI
1st Mar 20263212 AMAQI
1st Mar 2026321 AMAQI
1st Mar 2026442 AMAQI
1st Mar 2026513 AMAQI
1st Mar 2026664 AMAQI
1st Mar 2026535 AMAQI
1st Mar 2026476 AMAQI

26°C23/31°C

1st Mar 2026527 AMAQI
1st Mar 2026498 AMAQI
1st Mar 2026489 AMAQI
1st Mar 20264210 AMAQI
1st Mar 20265611 AMAQI
1st Mar 20265112 PMAQI
1st Mar 2026501 PMAQI
1st Mar 2026482 PMAQI
1st Mar 2026483 PMAQI
1st Mar 2026454 PMAQI
1st Mar 2026355 PMAQI
1st Mar 2026346 PMAQI
1st Mar 2026377 PMAQI
1st Mar 2026498 PMAQI
1st Mar 2026519 PMAQI
1st Mar 20264510 PMAQI
1st Mar 20265011 PMAQI
2nd Mar 20266212 AMAQI
2nd Mar 2026621 AMAQI
2nd Mar 2026522 AMAQI
2nd Mar 2026733 AMAQI
2nd Mar 2026884 AMAQI
2nd Mar 2026685 AMAQI
2nd Mar 2026766 AMAQI

27°C23/32°C

2nd Mar 2026657 AMAQI
2nd Mar 2026788 AMAQI
2nd Mar 20261089 AMAQI
2nd Mar 20269210 AMAQI
2nd Mar 20265911 AMAQI
2nd Mar 20267812 PMAQI
2nd Mar 2026651 PMAQI
2nd Mar 2026662 PMAQI
2nd Mar 2026523 PMAQI
2nd Mar 2026584 PMAQI
2nd Mar 2026515 PMAQI
2nd Mar 2026526 PMAQI
2nd Mar 2026507 PMAQI
2nd Mar 2026468 PMAQI
2nd Mar 2026529 PMAQI
2nd Mar 20265210 PMAQI
2nd Mar 20265411 PMAQI
3rd Mar 20265712 AMAQI
3rd Mar 2026601 AMAQI
3rd Mar 2026612 AMAQI
3rd Mar 2026663 AMAQI
3rd Mar 2026794 AMAQI
3rd Mar 2026635 AMAQI
3rd Mar 2026636 AMAQI

26°C24/31°C

3rd Mar 2026567 AMAQI
3rd Mar 2026728 AMAQI
3rd Mar 20261109 AMAQI
3rd Mar 20268810 AMAQI
3rd Mar 20265011 AMAQI
3rd Mar 20265012 PMAQI
3rd Mar 2026441 PMAQI
3rd Mar 2026382 PMAQI
3rd Mar 2026463 PMAQI
3rd Mar 2026544 PMAQI
3rd Mar 2026465 PMAQI
3rd Mar 2026496 PMAQI
3rd Mar 2026507 PMAQI
3rd Mar 2026528 PMAQI
3rd Mar 2026539 PMAQI
3rd Mar 20265010 PMAQI
3rd Mar 20265911 PMAQI
4th Mar 20265012 AMAQI
4th Mar 2026471 AMAQI
4th Mar 2026562 AMAQI
4th Mar 2026513 AMAQI
4th Mar 2026524 AMAQI
4th Mar 2026545 AMAQI
4th Mar 2026546 AMAQI

26°C24/31°C

4th Mar 2026527 AMAQI
4th Mar 2026718 AMAQI
4th Mar 2026909 AMAQI
4th Mar 20265910 AMAQI
4th Mar 20265411 AMAQI
4th Mar 20265812 PMAQI
4th Mar 2026541 PMAQI
4th Mar 2026462 PMAQI
4th Mar 2026603 PMAQI
4th Mar 2026514 PMAQI
4th Mar 2026515 PMAQI
4th Mar 2026546 PMAQI
4th Mar 2026477 PMAQI
4th Mar 2026508 PMAQI
4th Mar 2026499 PMAQI
4th Mar 20265110 PMAQI
4th Mar 20265711 PMAQI
5th Mar 20264712 AMAQI
5th Mar 2026471 AMAQI
5th Mar 2026512 AMAQI
5th Mar 2026563 AMAQI
5th Mar 2026524 AMAQI
5th Mar 2026555 AMAQI
5th Mar 2026526 AMAQI

26°C23/31°C

5th Mar 2026607 AMAQI
5th Mar 2026958 AMAQI
5th Mar 20261039 AMAQI
5th Mar 20267210 AMAQI
5th Mar 20265011 AMAQI
5th Mar 20265412 PMAQI
5th Mar 2026561 PMAQI
5th Mar 2026562 PMAQI
5th Mar 2026633 PMAQI
5th Mar 2026654 PMAQI
5th Mar 2026635 PMAQI
5th Mar 2026476 PMAQI
5th Mar 2026547 PMAQI
5th Mar 2026578 PMAQI
5th Mar 2026479 PMAQI
5th Mar 20264510 PMAQI
5th Mar 20265411 PMAQI
6th Mar 20265512 AMAQI
6th Mar 2026501 AMAQI
6th Mar 2026852 AMAQI
6th Mar 2026803 AMAQI
6th Mar 2026464 AMAQI
6th Mar 2026465 AMAQI
6th Mar 2026726 AMAQI

26°C23/30°C

6th Mar 2026817 AMAQI
6th Mar 2026608 AMAQI
6th Mar 2026799 AMAQI
6th Mar 20265710 AMAQI
6th Mar 20264811 AMAQI
6th Mar 20264712 PMAQI
6th Mar 2026451 PMAQI
6th Mar 2026572 PMAQI
6th Mar 2026603 PMAQI
6th Mar 2026624 PMAQI
6th Mar 2026425 PMAQI
6th Mar 2026496 PMAQI
6th Mar 2026547 PMAQI
6th Mar 2026528 PMAQI
6th Mar 2026469 PMAQI
6th Mar 20264410 PMAQI
6th Mar 20263711 PMAQI
7th Mar 20264012 AMAQI
7th Mar 2026431 AMAQI
7th Mar 2026462 AMAQI
7th Mar 2026483 AMAQI
7th Mar 2026364 AMAQI
7th Mar 2026665 AMAQI
7th Mar 2026626 AMAQI

25°C23/28°C

7th Mar 2026647 AMAQI
7th Mar 2026688 AMAQI
7th Mar 2026989 AMAQI
7th Mar 20265510 AMAQI
7th Mar 20264911 AMAQI
7th Mar 20265112 PMAQI
7th Mar 2026581 PMAQI
7th Mar 2026452 PMAQI
7th Mar 2026423 PMAQI
7th Mar 2026444 PMAQI
7th Mar 2026445 PMAQI
7th Mar 2026466 PMAQI
7th Mar 2026407 PMAQI
7th Mar 2026378 PMAQI
7th Mar 2026479 PMAQI
7th Mar 20265310 PMAQI
7th Mar 20264611 PMAQI
8th Mar 20265112 AMAQI
8th Mar 2026621 AMAQI
8th Mar 2026642 AMAQI
8th Mar 2026903 AMAQI
8th Mar 2026844 AMAQI
8th Mar 2026635 AMAQI
8th Mar 2026646 AMAQI

25°C23/30°C

8th Mar 2026607 AMAQI
8th Mar 2026658 AMAQI
8th Mar 2026969 AMAQI
8th Mar 20266810 AMAQI
8th Mar 20266211 AMAQI
8th Mar 20268312 PMAQI
8th Mar 2026691 PMAQI
8th Mar 2026462 PMAQI
8th Mar 2026423 PMAQI
8th Mar 2026414 PMAQI
8th Mar 2026465 PMAQI
8th Mar 2026526 PMAQI
8th Mar 2026467 PMAQI
8th Mar 2026458 PMAQI
8th Mar 2026369 PMAQI
8th Mar 20264010 PMAQI
8th Mar 20264811 PMAQI
9th Mar 20265512 AMAQI
9th Mar 2026461 AMAQI
9th Mar 2026462 AMAQI
9th Mar 2026543 AMAQI
9th Mar 2026654 AMAQI
9th Mar 2026885 AMAQI
9th Mar 2026786 AMAQI

26°C23/33°C

9th Mar 2026737 AMAQI
9th Mar 2026628 AMAQI
9th Mar 2026579 AMAQI
9th Mar 20266310 AMAQI
9th Mar 20266111 AMAQI
9th Mar 20264912 PMAQI
9th Mar 2026561 PMAQI
9th Mar 2026442 PMAQI
9th Mar 2026503 PMAQI
9th Mar 2026404 PMAQI
9th Mar 2026415 PMAQI
9th Mar 2026406 PMAQI
9th Mar 2026467 PMAQI
9th Mar 2026458 PMAQI
9th Mar 2026489 PMAQI
9th Mar 20265510 PMAQI
9th Mar 20265211 PMAQI
10th Mar 20265412 AMAQI
10th Mar 2026621 AMAQI
10th Mar 2026782 AMAQI
10th Mar 2026723 AMAQI
10th Mar 2026664 AMAQI
10th Mar 2026615 AMAQI
10th Mar 2026666 AMAQI

27°C23/33°C

10th Mar 2026557 AMAQI
10th Mar 2026568 AMAQI
10th Mar 2026569 AMAQI
10th Mar 20264810 AMAQI
10th Mar 20264311 AMAQI
10th Mar 20264212 PMAQI
10th Mar 2026541 PMAQI
10th Mar 2026522 PMAQI
10th Mar 2026343 PMAQI
10th Mar 2026394 PMAQI
10th Mar 2026295 PMAQI
10th Mar 2026366 PMAQI
10th Mar 2026387 PMAQI
10th Mar 2026388 PMAQI
10th Mar 2026349 PMAQI
10th Mar 20264210 PMAQI
10th Mar 20263811 PMAQI
11th Mar 20263412 AMAQI
11th Mar 2026461 AMAQI
11th Mar 2026542 AMAQI
11th Mar 2026543 AMAQI
11th Mar 2026574 AMAQI
11th Mar 2026485 AMAQI
11th Mar 2026506 AMAQI

27°C23/34°C

11th Mar 2026597 AMAQI
11th Mar 2026608 AMAQI
11th Mar 2026769 AMAQI
11th Mar 20265810 AMAQI
11th Mar 20265411 AMAQI
11th Mar 20264712 PMAQI
11th Mar 2026481 PMAQI
11th Mar 2026562 PMAQI
11th Mar 2026483 PMAQI
11th Mar 2026384 PMAQI
11th Mar 2026515 PMAQI
11th Mar 2026526 PMAQI
11th Mar 2026437 PMAQI
11th Mar 2026458 PMAQI
11th Mar 2026489 PMAQI
11th Mar 20264810 PMAQI
11th Mar 20264411 PMAQI
12th Mar 20265212 AMAQI
12th Mar 2026501 AMAQI
12th Mar 2026582 AMAQI
12th Mar 2026603 AMAQI
12th Mar 2026634 AMAQI
12th Mar 2026505 AMAQI
12th Mar 2026496 AMAQI

27°C23/33°C

12th Mar 2026497 AMAQI
12th Mar 2026538 AMAQI
12th Mar 2026609 AMAQI
12th Mar 20264810 AMAQI
12th Mar 20265111 AMAQI
12th Mar 20265012 PMAQI
12th Mar 2026561 PMAQI
12th Mar 2026542 PMAQI
12th Mar 2026443 PMAQI
12th Mar 2026505 PMAQI
12th Mar 2026526 PMAQI
12th Mar 2026437 PMAQI
12th Mar 2026458 PMAQI
12th Mar 2026509 PMAQI
12th Mar 20264610 PMAQI
12th Mar 20264311 PMAQI
13th Mar 20265012 AMAQI
13th Mar 2026471 AMAQI
13th Mar 2026432 AMAQI
13th Mar 2026483 AMAQI
13th Mar 2026504 AMAQI
13th Mar 2026405 AMAQI
13th Mar 2026396 AMAQI

26°C23/33°C

13th Mar 2026447 AMAQI
7 AM
13th Mar 2026658 AMAQI
13th Mar 2026699 AMAQI
13th Mar 20265210 AMAQI
13th Mar 20264511 AMAQI
13th Mar 20264612 PMAQI
1 PM
13th Mar 2026472 PMAQI
13th Mar 2026503 PMAQI
13th Mar 2026444 PMAQI
13th Mar 2026435 PMAQI
13th Mar 2026426 PMAQI
13th Mar 2026447 PMAQI
7 PM
13th Mar 2026448 PMAQI
13th Mar 2026449 PMAQI
13th Mar 20264410 PMAQI
1 AM
6 AM

27°C23/34°C

Day time
Avg. Highest Time
9 AM

84AQI

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

48AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 84), while the lowest AQI was between 4 PM to 7 PM (Avg. 48).
Night time
Avg. Highest Time
3 AM

73AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM - 10 PM

48AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 73), while the lowest AQI was between 9 PM to 10 PM (Avg. 48).

2026 Days Vs Air Quality

Shah Alam, Selangor, Malaysia

2026

4%

3

96%

68

Total number of days with different AQI categories in last 73 days in 2026 (292 days remaining)

Good
3 Days
Moderate
68 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2026, 4% of 73 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Shah Alam, 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
63AQI (US)
2nd January 2026
71AQI (US)
3rd January 2026
69AQI (US)
4th January 2026
63AQI (US)
5th January 2026
76AQI (US)
6th January 2026
55AQI (US)
7th January 2026
56AQI (US)
8th January 2026
59AQI (US)
9th January 2026
70AQI (US)
10th January 2026
75AQI (US)
11th January 2026
90AQI (US)
12th January 2026
82AQI (US)
13th January 2026
74AQI (US)
14th January 2026
86AQI (US)
15th January 2026
99AQI (US)
16th January 2026
84AQI (US)
17th January 2026
93AQI (US)
18th January 2026
88AQI (US)
19th January 2026
85AQI (US)
20th January 2026
87AQI (US)
21st January 2026
80AQI (US)
22nd January 2026
68AQI (US)
23rd January 2026
61AQI (US)
24th January 2026
55AQI (US)
25th January 2026
58AQI (US)
26th January 2026
52AQI (US)
27th January 2026
51AQI (US)
28th January 2026
61AQI (US)
29th January 2026
59AQI (US)
30th January 2026
63AQI (US)
31st January 2026
61AQI (US)
1st February 2026
59AQI (US)
2nd February 2026
60AQI (US)
3rd February 2026
59AQI (US)
4th February 2026
57AQI (US)
5th February 2026
55AQI (US)
6th February 2026
61AQI (US)
7th February 2026
58AQI (US)
8th February 2026
60AQI (US)
9th February 2026
62AQI (US)
10th February 2026
59AQI (US)
11th February 2026
60AQI (US)
12th February 2026
56AQI (US)
13th February 2026
62AQI (US)
14th February 2026
64AQI (US)
15th February 2026
62AQI (US)
16th February 2026
59AQI (US)
17th February 2026
60AQI (US)
18th February 2026
61AQI (US)
19th February 2026
56AQI (US)
20th February 2026
56AQI (US)
21st February 2026
57AQI (US)
22nd February 2026
57AQI (US)
23rd February 2026
64AQI (US)
24th February 2026
58AQI (US)
25th February 2026
58AQI (US)
26th February 2026
54AQI (US)
27th February 2026
54AQI (US)
28th February 2026
46AQI (US)
1st March 2026
47AQI (US)
2nd March 2026
65AQI (US)
3rd March 2026
59AQI (US)
4th March 2026
55AQI (US)
5th March 2026
58AQI (US)
6th March 2026
56AQI (US)
7th March 2026
51AQI (US)
8th March 2026
59AQI (US)
9th March 2026
55AQI (US)
10th March 2026
50AQI (US)
11th March 2026
51AQI (US)
12th March 2026
51AQI (US)
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
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

71AQI (US)

58AQI (US)

55AQI (US)

No. of days

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

202663AQI (US)

31
1
27
2
10
3
68

Highest AQI (US) recorded in

January

71AQI (US)

Lowest AQI (US) recorded in

March

55AQI (US)

202560AQI (US)

31
28
31
8
22
21
10
30
7
24
31
2
28
1
30
30
27
4
69
292
4

Highest AQI (US) recorded in

December

81AQI (US)

Lowest AQI (US) recorded in

June

44AQI (US)

202423AQI (US)

30
28
30
30
20
10
2
28
3
28
26
5
30
25
5
1
30
1
30
255
106
1

Highest AQI (US) recorded in

June

59AQI (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)

3
21
31
30
31
30
23
1
25
30
21
246

Highest AQI (US) recorded in

January

0AQI (US)

Lowest AQI (US) recorded in

November

0AQI (US)

202124AQI (US)

5
26
1
27
1
27
4
24
13
6
30
31
22
21
30
28
20
206
110

Highest AQI (US) recorded in

March

68AQI (US)

Lowest AQI (US) recorded in

December

0AQI (US)

202057AQI (US)

13
5
16
4
14
4
26
31
2
29
3
25
9
22
6
24
2
29
35
229

Highest AQI (US) recorded in

August

60AQI (US)

Lowest AQI (US) recorded in

May

54AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
63AQI (US)
Least Polluted Year Recorded
2022(Avg.)
0AQI (US)

Shah Alam's annual 2026 AQI (US) (63) shows an average percentage change of 91.1% (worsened AQI (US)) compared to previous years: 2020 (57), 2021 (24), 2022 (0), 2023 (0), 2024 (23), 2025 (60).