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+
November Air Quality Analysis
Shah Alam, Selangor, Malaysia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Nov 2025
88AQILowest AQI recorded on
1st Nov 2021
0AQISame Day Analysis (4th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 74 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Shah Alam, Selangor, Malaysia
AQI
Day
Night
.
6 AM4th Nov 2025
7 PM
5 AM5th Nov 2025
Day time
Avg. Highest Time
6AM4th Nov
68AQI
Avg. Lowest Time
4PM4th Nov
54AQI
Night time
Avg. Highest Time
1AM5th Nov
74AQI
Avg. Lowest Time
7PM4th Nov
58AQI
In the last 24 hours,
Shah Alam's AQI reached its highest point of 74 at 1 AM during the Night, while the lowest point, 54, was recorded at 4 PM during the Day between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Shah Alam, Selangor, Malaysia
OctNov
06th - 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 - 04th04th - 05th05th
Day
Night
6th Oct 2025886 AMAQI
6th Oct 2025877 AMAQI
6th Oct 2025918 AMAQI
6th Oct 2025899 AMAQI
6th Oct 20257110 AMAQI
6th Oct 20257511 AMAQI
6th Oct 20257512 PMAQI
6th Oct 2025751 PMAQI
6th Oct 2025792 PMAQI
6th Oct 2025843 PMAQI
6th Oct 2025844 PMAQI
6th Oct 2025795 PMAQI
6th Oct 2025746 PMAQI
6th Oct 2025697 PMAQI
6th Oct 2025728 PMAQI
6th Oct 2025729 PMAQI
6th Oct 20257410 PMAQI
6th Oct 20257311 PMAQI
7th Oct 20257612 AMAQI
7th Oct 2025711 AMAQI
27°C24/33°C
7th Oct 2025627 PMAQI
7th Oct 2025588 PMAQI
7th Oct 2025699 PMAQI
7th Oct 20258010 PMAQI
7th Oct 20257911 PMAQI
8th Oct 20258412 AMAQI
8th Oct 2025881 AMAQI
8th Oct 2025952 AMAQI
8th Oct 20251003 AMAQI
8th Oct 2025814 AMAQI
8th Oct 2025775 AMAQI
26°C22/32°C
8th Oct 2025756 AMAQI
8th Oct 2025697 AMAQI
8th Oct 2025748 AMAQI
8th Oct 2025769 AMAQI
8th Oct 20258910 AMAQI
8th Oct 20257611 AMAQI
8th Oct 20257212 PMAQI
8th Oct 2025741 PMAQI
8th Oct 2025712 PMAQI
8th Oct 2025903 PMAQI
8th Oct 2025744 PMAQI
8th Oct 2025665 PMAQI
8th Oct 2025666 PMAQI
8th Oct 2025677 PMAQI
8th Oct 2025768 PMAQI
8th Oct 2025809 PMAQI
8th Oct 20259510 PMAQI
8th Oct 20258911 PMAQI
9th Oct 20258312 AMAQI
9th Oct 20251041 AMAQI
9th Oct 2025972 AMAQI
9th Oct 20251073 AMAQI
9th Oct 2025844 AMAQI
9th Oct 2025775 AMAQI
27°C23/32°C
9th Oct 2025656 AMAQI
9th Oct 2025637 AMAQI
9th Oct 2025618 AMAQI
9th Oct 2025639 AMAQI
9th Oct 20256210 AMAQI
9th Oct 20256411 AMAQI
9th Oct 20256312 PMAQI
9th Oct 2025631 PMAQI
9th Oct 2025632 PMAQI
9th Oct 2025583 PMAQI
9th Oct 2025664 PMAQI
9th Oct 2025625 PMAQI
9th Oct 2025606 PMAQI
9th Oct 2025587 PMAQI
9th Oct 2025668 PMAQI
9th Oct 2025779 PMAQI
9th Oct 20256810 PMAQI
9th Oct 20257111 PMAQI
10th Oct 20257012 AMAQI
10th Oct 2025701 AMAQI
10th Oct 2025552 AMAQI
10th Oct 2025683 AMAQI
10th Oct 2025664 AMAQI
10th Oct 2025685 AMAQI
27°C23/32°C
10th Oct 2025676 AMAQI
10th Oct 2025587 AMAQI
10th Oct 2025648 AMAQI
10th Oct 2025699 AMAQI
10th Oct 20257410 AMAQI
10th Oct 20256911 AMAQI
10th Oct 20256112 PMAQI
10th Oct 2025581 PMAQI
10th Oct 2025582 PMAQI
10th Oct 2025563 PMAQI
10th Oct 2025564 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025506 PMAQI
10th Oct 2025597 PMAQI
10th Oct 2025668 PMAQI
10th Oct 2025679 PMAQI
10th Oct 20256610 PMAQI
10th Oct 20257111 PMAQI
11th Oct 20257312 AMAQI
11th Oct 2025671 AMAQI
11th Oct 2025672 AMAQI
11th Oct 2025683 AMAQI
11th Oct 20251034 AMAQI
11th Oct 2025815 AMAQI
27°C23/31°C
11th Oct 2025766 AMAQI
11th Oct 2025767 AMAQI
11th Oct 2025728 AMAQI
11th Oct 2025719 AMAQI
11th Oct 20256510 AMAQI
11th Oct 20256011 AMAQI
11th Oct 20255712 PMAQI
11th Oct 2025591 PMAQI
11th Oct 2025632 PMAQI
11th Oct 2025713 PMAQI
11th Oct 2025744 PMAQI
11th Oct 2025685 PMAQI
11th Oct 2025716 PMAQI
11th Oct 2025697 PMAQI
11th Oct 2025708 PMAQI
11th Oct 2025699 PMAQI
11th Oct 20257610 PMAQI
11th Oct 20258511 PMAQI
12th Oct 20258412 AMAQI
12th Oct 2025791 AMAQI
12th Oct 2025732 AMAQI
12th Oct 2025793 AMAQI
12th Oct 2025784 AMAQI
12th Oct 2025695 AMAQI
26°C23/30°C
12th Oct 2025676 AMAQI
12th Oct 2025697 AMAQI
12th Oct 2025548 AMAQI
12th Oct 2025709 AMAQI
12th Oct 20257410 AMAQI
12th Oct 20257511 AMAQI
12th Oct 20256612 PMAQI
12th Oct 2025651 PMAQI
12th Oct 2025672 PMAQI
12th Oct 2025603 PMAQI
12th Oct 2025554 PMAQI
12th Oct 2025555 PMAQI
12th Oct 2025596 PMAQI
12th Oct 2025547 PMAQI
12th Oct 2025608 PMAQI
12th Oct 2025639 PMAQI
12th Oct 20255810 PMAQI
12th Oct 20255711 PMAQI
13th Oct 20256412 AMAQI
13th Oct 2025631 AMAQI
13th Oct 2025622 AMAQI
13th Oct 2025693 AMAQI
13th Oct 2025684 AMAQI
13th Oct 2025765 AMAQI
26°C24/30°C
13th Oct 2025776 AMAQI
13th Oct 2025767 AMAQI
13th Oct 2025738 AMAQI
13th Oct 2025849 AMAQI
13th Oct 20258810 AMAQI
13th Oct 20256911 AMAQI
13th Oct 20256812 PMAQI
13th Oct 2025661 PMAQI
13th Oct 2025662 PMAQI
13th Oct 2025703 PMAQI
13th Oct 2025764 PMAQI
13th Oct 2025705 PMAQI
13th Oct 2025656 PMAQI
13th Oct 2025657 PMAQI
13th Oct 2025648 PMAQI
13th Oct 2025659 PMAQI
13th Oct 20257410 PMAQI
13th Oct 20258611 PMAQI
14th Oct 20259012 AMAQI
14th Oct 2025931 AMAQI
14th Oct 2025962 AMAQI
14th Oct 20251083 AMAQI
14th Oct 20251124 AMAQI
14th Oct 20251215 AMAQI
27°C24/33°C
14th Oct 20251206 AMAQI
14th Oct 20251067 AMAQI
14th Oct 2025968 AMAQI
14th Oct 2025999 AMAQI
14th Oct 20259110 AMAQI
14th Oct 202510211 AMAQI
14th Oct 20256512 PMAQI
14th Oct 2025751 PMAQI
14th Oct 2025732 PMAQI
14th Oct 2025803 PMAQI
14th Oct 2025864 PMAQI
14th Oct 2025815 PMAQI
14th Oct 2025906 PMAQI
14th Oct 2025867 PMAQI
14th Oct 2025958 PMAQI
14th Oct 20251089 PMAQI
14th Oct 20259210 PMAQI
14th Oct 20258211 PMAQI
15th Oct 20257812 AMAQI
15th Oct 2025831 AMAQI
15th Oct 2025732 AMAQI
15th Oct 2025703 AMAQI
15th Oct 2025724 AMAQI
15th Oct 2025725 AMAQI
28°C24/34°C
15th Oct 2025696 AMAQI
15th Oct 2025737 AMAQI
15th Oct 2025748 AMAQI
15th Oct 2025759 AMAQI
15th Oct 20257210 AMAQI
15th Oct 20256811 AMAQI
15th Oct 20256912 PMAQI
15th Oct 2025651 PMAQI
15th Oct 2025572 PMAQI
15th Oct 2025583 PMAQI
15th Oct 2025604 PMAQI
15th Oct 2025665 PMAQI
15th Oct 2025656 PMAQI
15th Oct 2025607 PMAQI
15th Oct 2025668 PMAQI
15th Oct 2025669 PMAQI
15th Oct 20257510 PMAQI
15th Oct 20256911 PMAQI
16th Oct 20256712 AMAQI
16th Oct 2025701 AMAQI
16th Oct 2025632 AMAQI
16th Oct 20251193 AMAQI
16th Oct 20251124 AMAQI
16th Oct 20251065 AMAQI
28°C24/34°C
16th Oct 2025806 AMAQI
16th Oct 2025857 AMAQI
16th Oct 2025958 AMAQI
16th Oct 2025969 AMAQI
16th Oct 20258410 AMAQI
16th Oct 20258611 AMAQI
16th Oct 20257712 PMAQI
16th Oct 2025591 PMAQI
16th Oct 2025722 PMAQI
16th Oct 2025813 PMAQI
16th Oct 2025724 PMAQI
16th Oct 2025725 PMAQI
16th Oct 2025746 PMAQI
16th Oct 2025717 PMAQI
16th Oct 2025748 PMAQI
16th Oct 2025869 PMAQI
16th Oct 20257410 PMAQI
16th Oct 20256411 PMAQI
17th Oct 20256212 AMAQI
17th Oct 2025561 AMAQI
17th Oct 2025512 AMAQI
17th Oct 2025533 AMAQI
17th Oct 2025564 AMAQI
17th Oct 2025565 AMAQI
27°C24/32°C
17th Oct 2025566 AMAQI
17th Oct 2025467 AMAQI
17th Oct 2025588 AMAQI
17th Oct 2025639 AMAQI
17th Oct 20256310 AMAQI
17th Oct 20255111 AMAQI
17th Oct 20255912 PMAQI
17th Oct 2025701 PMAQI
17th Oct 2025662 PMAQI
17th Oct 2025633 PMAQI
17th Oct 2025634 PMAQI
17th Oct 2025635 PMAQI
17th Oct 2025686 PMAQI
17th Oct 2025687 PMAQI
17th Oct 2025718 PMAQI
17th Oct 2025799 PMAQI
17th Oct 20257710 PMAQI
17th Oct 20258411 PMAQI
18th Oct 20258212 AMAQI
18th Oct 2025821 AMAQI
18th Oct 2025722 AMAQI
18th Oct 2025653 AMAQI
18th Oct 2025764 AMAQI
18th Oct 2025805 AMAQI
27°C24/31°C
18th Oct 2025706 AMAQI
18th Oct 2025687 AMAQI
18th Oct 2025658 AMAQI
18th Oct 2025769 AMAQI
18th Oct 20257610 AMAQI
18th Oct 20257611 AMAQI
18th Oct 20256812 PMAQI
18th Oct 2025751 PMAQI
18th Oct 2025782 PMAQI
18th Oct 2025733 PMAQI
18th Oct 2025714 PMAQI
18th Oct 2025745 PMAQI
18th Oct 2025836 PMAQI
18th Oct 2025717 PMAQI
18th Oct 2025828 PMAQI
18th Oct 2025849 PMAQI
18th Oct 20258310 PMAQI
18th Oct 20259111 PMAQI
19th Oct 20259612 AMAQI
19th Oct 2025951 AMAQI
19th Oct 2025922 AMAQI
19th Oct 2025913 AMAQI
19th Oct 2025824 AMAQI
19th Oct 2025475 AMAQI
26°C24/28°C
19th Oct 2025606 AMAQI
19th Oct 2025647 AMAQI
19th Oct 2025638 AMAQI
19th Oct 2025639 AMAQI
19th Oct 20256010 AMAQI
19th Oct 20255511 AMAQI
19th Oct 20256112 PMAQI
19th Oct 2025681 PMAQI
19th Oct 2025652 PMAQI
19th Oct 2025673 PMAQI
19th Oct 2025714 PMAQI
19th Oct 2025655 PMAQI
19th Oct 2025706 PMAQI
19th Oct 2025597 PMAQI
19th Oct 2025588 PMAQI
19th Oct 2025669 PMAQI
19th Oct 20257310 PMAQI
19th Oct 20257511 PMAQI
20th Oct 20256412 AMAQI
20th Oct 2025751 AMAQI
20th Oct 2025902 AMAQI
20th Oct 2025913 AMAQI
20th Oct 2025924 AMAQI
20th Oct 2025895 AMAQI
27°C24/31°C
20th Oct 2025776 AMAQI
20th Oct 2025727 AMAQI
20th Oct 2025658 AMAQI
20th Oct 2025649 AMAQI
20th Oct 20256410 AMAQI
20th Oct 20256311 AMAQI
20th Oct 20256412 PMAQI
20th Oct 2025641 PMAQI
20th Oct 2025652 PMAQI
20th Oct 2025643 PMAQI
20th Oct 2025614 PMAQI
20th Oct 2025615 PMAQI
20th Oct 2025616 PMAQI
20th Oct 2025617 PMAQI
20th Oct 2025638 PMAQI
20th Oct 2025619 PMAQI
20th Oct 20256210 PMAQI
20th Oct 20255911 PMAQI
21st Oct 20256412 AMAQI
21st Oct 2025711 AMAQI
21st Oct 2025732 AMAQI
21st Oct 2025743 AMAQI
21st Oct 2025684 AMAQI
21st Oct 2025675 AMAQI
25°C24/27°C
21st Oct 2025676 AMAQI
21st Oct 2025677 AMAQI
21st Oct 2025678 AMAQI
21st Oct 2025619 AMAQI
21st Oct 20255910 AMAQI
21st Oct 20255811 AMAQI
21st Oct 20255712 PMAQI
21st Oct 2025571 PMAQI
21st Oct 2025572 PMAQI
21st Oct 2025583 PMAQI
21st Oct 2025574 PMAQI
21st Oct 2025565 PMAQI
21st Oct 2025576 PMAQI
21st Oct 2025577 PMAQI
21st Oct 2025568 PMAQI
21st Oct 2025669 PMAQI
21st Oct 20256510 PMAQI
21st Oct 20256311 PMAQI
22nd Oct 20256912 AMAQI
22nd Oct 2025691 AMAQI
22nd Oct 2025632 AMAQI
22nd Oct 2025643 AMAQI
22nd Oct 2025604 AMAQI
22nd Oct 2025525 AMAQI
26°C23/31°C
22nd Oct 2025526 AMAQI
22nd Oct 2025527 AMAQI
22nd Oct 2025578 AMAQI
22nd Oct 2025639 AMAQI
22nd Oct 20255510 AMAQI
22nd Oct 20254011 AMAQI
22nd Oct 20254712 PMAQI
22nd Oct 2025451 PMAQI
22nd Oct 2025472 PMAQI
22nd Oct 2025503 PMAQI
22nd Oct 2025304 PMAQI
22nd Oct 2025295 PMAQI
22nd Oct 2025306 PMAQI
22nd Oct 2025377 PMAQI
22nd Oct 2025388 PMAQI
22nd Oct 2025469 PMAQI
22nd Oct 20254810 PMAQI
22nd Oct 20255111 PMAQI
23rd Oct 20255712 AMAQI
23rd Oct 2025561 AMAQI
23rd Oct 2025582 AMAQI
23rd Oct 2025633 AMAQI
23rd Oct 2025644 AMAQI
23rd Oct 2025625 AMAQI
25°C24/28°C
23rd Oct 2025586 AMAQI
23rd Oct 2025577 AMAQI
23rd Oct 2025578 AMAQI
23rd Oct 2025569 AMAQI
23rd Oct 20255810 AMAQI
23rd Oct 20255811 AMAQI
23rd Oct 20255812 PMAQI
23rd Oct 2025521 PMAQI
23rd Oct 2025482 PMAQI
23rd Oct 2025493 PMAQI
23rd Oct 2025484 PMAQI
23rd Oct 2025505 PMAQI
23rd Oct 2025496 PMAQI
23rd Oct 2025547 PMAQI
23rd Oct 2025628 PMAQI
23rd Oct 2025609 PMAQI
23rd Oct 20255810 PMAQI
23rd Oct 20255611 PMAQI
24th Oct 20255212 AMAQI
24th Oct 2025461 AMAQI
24th Oct 2025432 AMAQI
24th Oct 2025393 AMAQI
24th Oct 2025394 AMAQI
24th Oct 2025345 AMAQI
25°C23/30°C
24th Oct 2025306 AMAQI
24th Oct 2025367 AMAQI
24th Oct 2025518 AMAQI
24th Oct 2025599 AMAQI
24th Oct 20255910 AMAQI
24th Oct 20255511 AMAQI
24th Oct 20255012 PMAQI
24th Oct 2025471 PMAQI
24th Oct 2025432 PMAQI
24th Oct 2025433 PMAQI
24th Oct 2025394 PMAQI
24th Oct 2025435 PMAQI
24th Oct 2025416 PMAQI
24th Oct 2025497 PMAQI
24th Oct 2025548 PMAQI
24th Oct 2025579 PMAQI
24th Oct 20256110 PMAQI
24th Oct 20256511 PMAQI
25th Oct 20256712 AMAQI
25th Oct 2025821 AMAQI
25th Oct 2025782 AMAQI
25th Oct 2025673 AMAQI
25th Oct 2025674 AMAQI
25th Oct 2025655 AMAQI
25°C23/29°C
25th Oct 2025616 AMAQI
25th Oct 2025607 AMAQI
25th Oct 2025668 AMAQI
25th Oct 2025739 AMAQI
25th Oct 20256810 AMAQI
25th Oct 20256911 AMAQI
25th Oct 20256712 PMAQI
25th Oct 2025631 PMAQI
25th Oct 2025582 PMAQI
25th Oct 2025603 PMAQI
25th Oct 2025604 PMAQI
25th Oct 2025625 PMAQI
25th Oct 2025626 PMAQI
25th Oct 2025657 PMAQI
25th Oct 2025748 PMAQI
25th Oct 2025799 PMAQI
25th Oct 20258210 PMAQI
25th Oct 20257811 PMAQI
26th Oct 20256912 AMAQI
26th Oct 2025771 AMAQI
26th Oct 2025842 AMAQI
26th Oct 2025923 AMAQI
26th Oct 2025884 AMAQI
26th Oct 2025805 AMAQI
26°C23/30°C
26th Oct 2025846 AMAQI
26th Oct 2025857 AMAQI
26th Oct 2025818 AMAQI
26th Oct 2025779 AMAQI
26th Oct 20258010 AMAQI
26th Oct 20257811 AMAQI
26th Oct 20256512 PMAQI
26th Oct 2025651 PMAQI
26th Oct 2025652 PMAQI
26th Oct 2025553 PMAQI
26th Oct 2025494 PMAQI
26th Oct 2025485 PMAQI
26th Oct 2025506 PMAQI
26th Oct 2025627 PMAQI
26th Oct 2025638 PMAQI
26th Oct 2025679 PMAQI
26th Oct 20257410 PMAQI
26th Oct 20257511 PMAQI
27th Oct 20258212 AMAQI
27th Oct 2025941 AMAQI
27th Oct 2025952 AMAQI
27th Oct 2025933 AMAQI
27th Oct 2025904 AMAQI
27th Oct 2025865 AMAQI
27°C24/33°C
27th Oct 2025936 AMAQI
27th Oct 2025947 AMAQI
27th Oct 2025948 AMAQI
27th Oct 20251009 AMAQI
27th Oct 20259810 AMAQI
27th Oct 20259211 AMAQI
27th Oct 20257612 PMAQI
27th Oct 2025721 PMAQI
27th Oct 2025652 PMAQI
27th Oct 2025643 PMAQI
27th Oct 2025624 PMAQI
27th Oct 2025625 PMAQI
27th Oct 2025646 PMAQI
27th Oct 2025637 PMAQI
27th Oct 2025698 PMAQI
27th Oct 2025659 PMAQI
27th Oct 20256610 PMAQI
27th Oct 20256711 PMAQI
28th Oct 20256912 AMAQI
28th Oct 2025791 AMAQI
28th Oct 2025762 AMAQI
28th Oct 2025763 AMAQI
28th Oct 2025794 AMAQI
28th Oct 2025835 AMAQI
28°C25/33°C
28th Oct 2025856 AMAQI
28th Oct 2025817 AMAQI
28th Oct 2025808 AMAQI
28th Oct 2025799 AMAQI
28th Oct 20257210 AMAQI
28th Oct 20257011 AMAQI
28th Oct 20256812 PMAQI
28th Oct 2025711 PMAQI
28th Oct 2025652 PMAQI
28th Oct 2025603 PMAQI
28th Oct 2025594 PMAQI
28th Oct 2025585 PMAQI
28th Oct 2025576 PMAQI
28th Oct 2025597 PMAQI
28th Oct 2025608 PMAQI
28th Oct 2025709 PMAQI
28th Oct 20258010 PMAQI
28th Oct 20258511 PMAQI
29th Oct 20258812 AMAQI
29th Oct 2025851 AMAQI
29th Oct 2025792 AMAQI
29th Oct 2025763 AMAQI
29th Oct 2025744 AMAQI
29th Oct 2025675 AMAQI
27°C25/32°C
29th Oct 2025696 AMAQI
29th Oct 2025647 AMAQI
29th Oct 2025688 AMAQI
29th Oct 2025729 AMAQI
29th Oct 20257110 AMAQI
29th Oct 20256611 AMAQI
29th Oct 20256112 PMAQI
29th Oct 2025601 PMAQI
29th Oct 2025552 PMAQI
29th Oct 2025583 PMAQI
29th Oct 2025574 PMAQI
29th Oct 2025565 PMAQI
29th Oct 2025586 PMAQI
29th Oct 2025587 PMAQI
29th Oct 2025648 PMAQI
29th Oct 2025759 PMAQI
29th Oct 20257810 PMAQI
29th Oct 20258111 PMAQI
30th Oct 20257012 AMAQI
30th Oct 2025741 AMAQI
30th Oct 2025732 AMAQI
30th Oct 2025663 AMAQI
30th Oct 2025624 AMAQI
30th Oct 2025665 AMAQI
27°C24/32°C
30th Oct 2025576 AMAQI
30th Oct 2025597 AMAQI
30th Oct 2025628 AMAQI
30th Oct 2025639 AMAQI
30th Oct 20256510 AMAQI
30th Oct 20256411 AMAQI
30th Oct 20257512 PMAQI
30th Oct 2025721 PMAQI
30th Oct 2025712 PMAQI
30th Oct 2025703 PMAQI
30th Oct 2025704 PMAQI
30th Oct 2025715 PMAQI
30th Oct 2025646 PMAQI
30th Oct 2025637 PMAQI
30th Oct 2025648 PMAQI
30th Oct 2025689 PMAQI
30th Oct 20258110 PMAQI
30th Oct 20258711 PMAQI
31st Oct 20259012 AMAQI
31st Oct 2025891 AMAQI
31st Oct 2025832 AMAQI
31st Oct 2025763 AMAQI
31st Oct 2025784 AMAQI
31st Oct 2025815 AMAQI
27°C24/32°C
31st Oct 2025736 AMAQI
31st Oct 2025737 AMAQI
31st Oct 2025808 AMAQI
31st Oct 2025819 AMAQI
31st Oct 20258510 AMAQI
31st Oct 20257211 AMAQI
31st Oct 20256512 PMAQI
31st Oct 2025611 PMAQI
31st Oct 2025612 PMAQI
31st Oct 2025673 PMAQI
31st Oct 2025674 PMAQI
31st Oct 2025665 PMAQI
31st Oct 2025666 PMAQI
31st Oct 2025677 PMAQI
31st Oct 2025698 PMAQI
31st Oct 2025719 PMAQI
31st Oct 20257610 PMAQI
31st Oct 20257811 PMAQI
1st Nov 20257712 AMAQI
1st Nov 2025781 AMAQI
1st Nov 2025932 AMAQI
1st Nov 20251073 AMAQI
1st Nov 20251114 AMAQI
1st Nov 20251055 AMAQI
28°C23/33°C
1st Nov 20251026 AMAQI
1st Nov 20251047 AMAQI
1st Nov 20251128 AMAQI
1st Nov 20251049 AMAQI
1st Nov 20258410 AMAQI
1st Nov 20257611 AMAQI
1st Nov 20257312 PMAQI
1st Nov 2025741 PMAQI
1st Nov 2025752 PMAQI
1st Nov 2025783 PMAQI
1st Nov 2025834 PMAQI
1st Nov 2025845 PMAQI
1st Nov 2025866 PMAQI
1st Nov 2025897 PMAQI
1st Nov 20251158 PMAQI
1st Nov 2025839 PMAQI
1st Nov 20258210 PMAQI
1st Nov 20258411 PMAQI
2nd Nov 20258212 AMAQI
2nd Nov 2025741 AMAQI
2nd Nov 2025702 AMAQI
2nd Nov 2025783 AMAQI
2nd Nov 2025844 AMAQI
2nd Nov 2025835 AMAQI
28°C23/34°C
2nd Nov 2025866 AMAQI
2nd Nov 2025867 AMAQI
2nd Nov 2025858 AMAQI
2nd Nov 2025759 AMAQI
2nd Nov 20257610 AMAQI
2nd Nov 20259111 AMAQI
2nd Nov 20259012 PMAQI
2nd Nov 2025961 PMAQI
2nd Nov 2025852 PMAQI
2nd Nov 2025783 PMAQI
2nd Nov 2025804 PMAQI
2nd Nov 2025925 PMAQI
2nd Nov 2025866 PMAQI
2nd Nov 2025937 PMAQI
2nd Nov 2025948 PMAQI
2nd Nov 2025819 PMAQI
2nd Nov 20257710 PMAQI
2nd Nov 20258011 PMAQI
3rd Nov 20258812 AMAQI
3rd Nov 2025951 AMAQI
3rd Nov 20251022 AMAQI
3rd Nov 20251123 AMAQI
3rd Nov 2025944 AMAQI
3rd Nov 2025895 AMAQI
28°C24/34°C
3rd Nov 2025836 AMAQI
3rd Nov 2025787 AMAQI
3rd Nov 2025738 AMAQI
3rd Nov 2025759 AMAQI
3rd Nov 20257310 AMAQI
3rd Nov 20257011 AMAQI
3rd Nov 20256512 PMAQI
3rd Nov 2025641 PMAQI
3rd Nov 2025662 PMAQI
3rd Nov 2025653 PMAQI
3rd Nov 2025654 PMAQI
3rd Nov 2025625 PMAQI
3rd Nov 2025636 PMAQI
3rd Nov 2025647 PMAQI
3rd Nov 2025768 PMAQI
3rd Nov 2025789 PMAQI
3rd Nov 20258410 PMAQI
3rd Nov 20258811 PMAQI
4th Nov 20258912 AMAQI
4th Nov 2025891 AMAQI
4th Nov 2025882 AMAQI
4th Nov 2025823 AMAQI
4th Nov 2025764 AMAQI
4th Nov 2025695 AMAQI
27°C24/32°C
4th Nov 2025686 AMAQI
4th Nov 2025667 AMAQI
4th Nov 2025688 AMAQI
4th Nov 2025679 AMAQI
4th Nov 20256710 AMAQI
4th Nov 20256711 AMAQI
4th Nov 20256012 PMAQI
4th Nov 2025541 PMAQI
4th Nov 2025542 PMAQI
4th Nov 2025543 PMAQI
4th Nov 2025544 PMAQI
4th Nov 2025565 PMAQI
4th Nov 2025566 PMAQI
4th Nov 2025587 PMAQI
4th Nov 2025628 PMAQI
4th Nov 2025659 PMAQI
4th Nov 20256610 PMAQI
4th Nov 20257111 PMAQI
5th Nov 20257212 AMAQI
5th Nov 2025741 AMAQI
5th Nov 2025742 AMAQI
5th Nov 2025733 AMAQI
5th Nov 2025714 AMAQI
5th Nov 2025685 AMAQI
27°C24/32°C
5th Nov 2025666 AMAQI
6 AM5th Nov 2025647 AMAQI
5th Nov 2025658 AMAQI
5th Nov 2025659 AMAQI
5th Nov 20256610 AMAQI
5th Nov 20256511 AMAQI
5th Nov 20256312 PMAQI
12 PM5th Nov 2025611 PMAQI
5th Nov 2025562 PMAQI
5th Nov 2025563 PMAQI
5th Nov 2025554 PMAQI
5th Nov 2025575 PMAQI
5th Nov 2025586 PMAQI
5th Nov 2025567 PMAQI
7 PM12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 10 AM
72AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 PM - 7 PM
63AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 72), while the lowest AQI was between 4 PM to 7 PM (Avg. 63).
Night time
Avg. Highest Time
3 AM - 4 AM
80AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM - 9 PM
70AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 80), while the lowest AQI was between 8 PM to 9 PM (Avg. 70).
2025 Days Vs Air Quality
Shah Alam, Selangor, Malaysia
2025
22%
69
78%
239
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Good
69 DaysModerate
239 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% of 309 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Shah Alam, Selangor, Malaysia
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
58AQI
58AQI
2nd January 2025
58AQI
58AQI
3rd January 2025
57AQI
57AQI
4th January 2025
58AQI
58AQI
5th January 2025
58AQI
58AQI
6th January 2025
59AQI
59AQI
7th January 2025
58AQI
58AQI
8th January 2025
59AQI
59AQI
9th January 2025
58AQI
58AQI
10th January 2025
57AQI
57AQI
11th January 2025
57AQI
57AQI
12th January 2025
57AQI
57AQI
13th January 2025
59AQI
59AQI
14th January 2025
59AQI
59AQI
15th January 2025
59AQI
59AQI
16th January 2025
59AQI
59AQI
17th January 2025
58AQI
58AQI
18th January 2025
59AQI
59AQI
19th January 2025
59AQI
59AQI
20th January 2025
59AQI
59AQI
21st January 2025
60AQI
60AQI
22nd January 2025
61AQI
61AQI
23rd January 2025
61AQI
61AQI
24th January 2025
61AQI
61AQI
25th January 2025
61AQI
61AQI
26th January 2025
62AQI
62AQI
27th January 2025
61AQI
61AQI
28th January 2025
61AQI
61AQI
29th January 2025
60AQI
60AQI
30th January 2025
60AQI
60AQI
31st January 2025
61AQI
61AQI
1st February 2025
61AQI
61AQI
2nd February 2025
62AQI
62AQI
3rd February 2025
64AQI
64AQI
4th February 2025
66AQI
66AQI
5th February 2025
67AQI
67AQI
6th February 2025
67AQI
67AQI
7th February 2025
68AQI
68AQI
8th February 2025
69AQI
69AQI
9th February 2025
68AQI
68AQI
10th February 2025
67AQI
67AQI
11th February 2025
68AQI
68AQI
12th February 2025
67AQI
67AQI
13th February 2025
68AQI
68AQI
14th February 2025
67AQI
67AQI
15th February 2025
68AQI
68AQI
16th February 2025
67AQI
67AQI
17th February 2025
69AQI
69AQI
18th February 2025
67AQI
67AQI
19th February 2025
67AQI
67AQI
20th February 2025
66AQI
66AQI
21st February 2025
66AQI
66AQI
22nd February 2025
65AQI
65AQI
23rd February 2025
65AQI
65AQI
24th February 2025
64AQI
64AQI
25th February 2025
63AQI
63AQI
26th February 2025
62AQI
62AQI
27th February 2025
61AQI
61AQI
28th February 2025
60AQI
60AQI
1st March 2025
59AQI
59AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
59AQI
59AQI
4th March 2025
58AQI
58AQI
5th March 2025
57AQI
57AQI
6th March 2025
57AQI
57AQI
7th March 2025
57AQI
57AQI
8th March 2025
57AQI
57AQI
9th March 2025
56AQI
56AQI
10th March 2025
55AQI
55AQI
11th March 2025
55AQI
55AQI
12th March 2025
54AQI
54AQI
13th March 2025
54AQI
54AQI
14th March 2025
53AQI
53AQI
15th March 2025
53AQI
53AQI
16th March 2025
52AQI
52AQI
17th March 2025
52AQI
52AQI
18th March 2025
51AQI
51AQI
19th March 2025
52AQI
52AQI
20th March 2025
53AQI
53AQI
21st March 2025
54AQI
54AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
55AQI
55AQI
24th March 2025
55AQI
55AQI
25th March 2025
55AQI
55AQI
26th March 2025
56AQI
56AQI
27th March 2025
55AQI
55AQI
28th March 2025
55AQI
55AQI
29th March 2025
57AQI
57AQI
30th March 2025
57AQI
57AQI
31st March 2025
57AQI
57AQI
1st April 2025
57AQI
57AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
56AQI
56AQI
4th April 2025
55AQI
55AQI
5th April 2025
55AQI
55AQI
6th April 2025
55AQI
55AQI
7th April 2025
54AQI
54AQI
8th April 2025
54AQI
54AQI
9th April 2025
53AQI
53AQI
10th April 2025
53AQI
53AQI
11th April 2025
52AQI
52AQI
12th April 2025
52AQI
52AQI
13th April 2025
51AQI
51AQI
14th April 2025
51AQI
51AQI
15th April 2025
50AQI
50AQI
16th April 2025
51AQI
51AQI
17th April 2025
51AQI
51AQI
18th April 2025
50AQI
50AQI
19th April 2025
51AQI
51AQI
20th April 2025
51AQI
51AQI
21st April 2025
52AQI
52AQI
22nd April 2025
51AQI
51AQI
23rd April 2025
51AQI
51AQI
24th April 2025
51AQI
51AQI
25th April 2025
50AQI
50AQI
26th April 2025
50AQI
50AQI
27th April 2025
50AQI
50AQI
28th April 2025
50AQI
50AQI
29th April 2025
50AQI
50AQI
30th April 2025
50AQI
50AQI
1st May 2025
50AQI
50AQI
2nd May 2025
48AQI
48AQI
3rd May 2025
48AQI
48AQI
4th May 2025
48AQI
48AQI
5th May 2025
49AQI
49AQI
6th May 2025
52AQI
52AQI
7th May 2025
52AQI
52AQI
8th May 2025
53AQI
53AQI
9th May 2025
53AQI
53AQI
10th May 2025
53AQI
53AQI
11th May 2025
52AQI
52AQI
12th May 2025
51AQI
51AQI
13th May 2025
50AQI
50AQI
14th May 2025
50AQI
50AQI
15th May 2025
50AQI
50AQI
16th May 2025
51AQI
51AQI
17th May 2025
52AQI
52AQI
18th May 2025
51AQI
51AQI
19th May 2025
50AQI
50AQI
20th May 2025
49AQI
49AQI
21st May 2025
49AQI
49AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
47AQI
47AQI
24th May 2025
45AQI
45AQI
25th May 2025
43AQI
43AQI
26th May 2025
41AQI
41AQI
27th May 2025
40AQI
40AQI
28th May 2025
42AQI
42AQI
29th May 2025
43AQI
43AQI
30th May 2025
45AQI
45AQI
31st May 2025
48AQI
48AQI
1st June 2025
49AQI
49AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
50AQI
50AQI
4th June 2025
49AQI
49AQI
5th June 2025
49AQI
49AQI
6th June 2025
49AQI
49AQI
7th June 2025
48AQI
48AQI
8th June 2025
45AQI
45AQI
9th June 2025
45AQI
45AQI
10th June 2025
45AQI
45AQI
11th June 2025
44AQI
44AQI
12th June 2025
44AQI
44AQI
13th June 2025
42AQI
42AQI
14th June 2025
43AQI
43AQI
15th June 2025
43AQI
43AQI
16th June 2025
42AQI
42AQI
17th June 2025
41AQI
41AQI
18th June 2025
41AQI
41AQI
19th June 2025
40AQI
40AQI
20th June 2025
40AQI
40AQI
21st June 2025
41AQI
41AQI
22nd June 2025
40AQI
40AQI
23rd June 2025
40AQI
40AQI
24th June 2025
38AQI
38AQI
25th June 2025
40AQI
40AQI
26th June 2025
41AQI
41AQI
27th June 2025
42AQI
42AQI
28th June 2025
43AQI
43AQI
29th June 2025
46AQI
46AQI
30th June 2025
46AQI
46AQI
1st July 2025
47AQI
47AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
47AQI
47AQI
4th July 2025
48AQI
48AQI
5th July 2025
49AQI
49AQI
6th July 2025
50AQI
50AQI
7th July 2025
50AQI
50AQI
8th July 2025
51AQI
51AQI
9th July 2025
51AQI
51AQI
10th July 2025
52AQI
52AQI
11th July 2025
53AQI
53AQI
12th July 2025
53AQI
53AQI
13th July 2025
52AQI
52AQI
14th July 2025
53AQI
53AQI
15th July 2025
53AQI
53AQI
16th July 2025
53AQI
53AQI
17th July 2025
54AQI
54AQI
18th July 2025
54AQI
54AQI
19th July 2025
54AQI
54AQI
20th July 2025
53AQI
53AQI
21st July 2025
54AQI
54AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
53AQI
53AQI
24th July 2025
53AQI
53AQI
25th July 2025
53AQI
53AQI
26th July 2025
54AQI
54AQI
27th July 2025
54AQI
54AQI
28th July 2025
54AQI
54AQI
29th July 2025
57AQI
57AQI
30th July 2025
57AQI
57AQI
31st July 2025
57AQI
57AQI
1st August 2025
56AQI
56AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
57AQI
57AQI
4th August 2025
57AQI
57AQI
5th August 2025
55AQI
55AQI
6th August 2025
60AQI
60AQI
7th August 2025
61AQI
61AQI
8th August 2025
70AQI
70AQI
9th August 2025
71AQI
71AQI
10th August 2025
67AQI
67AQI
11th August 2025
63AQI
63AQI
12th August 2025
59AQI
59AQI
13th August 2025
61AQI
61AQI
14th August 2025
61AQI
61AQI
15th August 2025
57AQI
57AQI
16th August 2025
60AQI
60AQI
17th August 2025
60AQI
60AQI
18th August 2025
62AQI
62AQI
19th August 2025
61AQI
61AQI
20th August 2025
64AQI
64AQI
21st August 2025
64AQI
64AQI
22nd August 2025
71AQI
71AQI
23rd August 2025
68AQI
68AQI
24th August 2025
63AQI
63AQI
25th August 2025
62AQI
62AQI
26th August 2025
61AQI
61AQI
27th August 2025
68AQI
68AQI
28th August 2025
60AQI
60AQI
29th August 2025
61AQI
61AQI
30th August 2025
62AQI
62AQI
31st August 2025
62AQI
62AQI
1st September 2025
61AQI
61AQI
2nd September 2025
56AQI
56AQI
3rd September 2025
58AQI
58AQI
4th September 2025
51AQI
51AQI
5th September 2025
54AQI
54AQI
6th September 2025
54AQI
54AQI
7th September 2025
52AQI
52AQI
8th September 2025
56AQI
56AQI
9th September 2025
51AQI
51AQI
10th September 2025
59AQI
59AQI
11th September 2025
58AQI
58AQI
12th September 2025
53AQI
53AQI
13th September 2025
55AQI
55AQI
14th September 2025
57AQI
57AQI
15th September 2025
51AQI
51AQI
16th September 2025
46AQI
46AQI
17th September 2025
49AQI
49AQI
18th September 2025
55AQI
55AQI
19th September 2025
60AQI
60AQI
20th September 2025
67AQI
67AQI
21st September 2025
69AQI
69AQI
22nd September 2025
66AQI
66AQI
23rd September 2025
68AQI
68AQI
24th September 2025
65AQI
65AQI
25th September 2025
65AQI
65AQI
26th September 2025
83AQI
83AQI
27th September 2025
90AQI
90AQI
28th September 2025
62AQI
62AQI
29th September 2025
68AQI
68AQI
30th September 2025
65AQI
65AQI
1st October 2025
61AQI
61AQI
2nd October 2025
78AQI
78AQI
3rd October 2025
80AQI
80AQI
4th October 2025
74AQI
74AQI
5th October 2025
79AQI
79AQI
6th October 2025
82AQI
82AQI
7th October 2025
72AQI
72AQI
8th October 2025
80AQI
80AQI
9th October 2025
74AQI
74AQI
10th October 2025
65AQI
65AQI
11th October 2025
72AQI
72AQI
12th October 2025
69AQI
69AQI
13th October 2025
70AQI
70AQI
14th October 2025
94AQI
94AQI
15th October 2025
70AQI
70AQI
16th October 2025
78AQI
78AQI
17th October 2025
64AQI
64AQI
18th October 2025
77AQI
77AQI
19th October 2025
74AQI
74AQI
20th October 2025
68AQI
68AQI
21st October 2025
63AQI
63AQI
22nd October 2025
52AQI
52AQI
23rd October 2025
56AQI
56AQI
24th October 2025
48AQI
48AQI
25th October 2025
68AQI
68AQI
26th October 2025
71AQI
71AQI
27th October 2025
79AQI
79AQI
28th October 2025
71AQI
71AQI
29th October 2025
72AQI
72AQI
30th October 2025
69AQI
69AQI
31st October 2025
77AQI
77AQI
1st November 2025
88AQI
88AQI
2nd November 2025
83AQI
83AQI
3rd November 2025
80AQI
80AQI
4th November 2025
74AQI
74AQI
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
59AQI
66AQI
55AQI
52AQI
48AQI
44AQI
52AQI
62AQI
60AQI
71AQI
81AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202557AQI
31
28
31
8
22
21
10
30
7
24
31
2
28
1
30
4
69
239
Highest AQI recorded in
November81AQI
Lowest AQI recorded in
June44AQI
202423AQI
30
28
30
30
20
10
2
28
3
28
26
5
30
25
5
1
30
1
30
255
106
1
Highest AQI recorded in
June59AQI
Lowest AQI recorded in
September0AQI
20230AQI
17
31
30
30
29
31
31
30
31
28
30
318
Highest AQI recorded in
February0AQI
Lowest AQI recorded in
December0AQI
20220AQI
3
21
31
30
31
30
23
1
25
30
21
246
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
November0AQI
202124AQI
5
26
1
27
1
27
4
24
13
6
30
31
22
21
30
28
20
206
110
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
December0AQI
202057AQI
13
5
16
4
14
4
26
31
2
29
3
25
9
22
6
24
2
29
35
229
Highest AQI recorded in
August60AQI
Lowest AQI recorded in
May54AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
57AQILeast Polluted Year Recorded
2022(Avg.)
0AQIShah Alam's annual 2025 AQI (57) shows an average percentage change of 96.4% (worsened AQI) compared to previous years: 2020 (57), 2021 (24), 2022 (0), 2023 (0), 2024 (23).
