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+
October Air Quality Analysis
Klang, Selangor, Malaysia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Oct 2024
99AQILowest AQI recorded on
1st Oct 2021
0AQISame Day Analysis (2nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 73 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Klang, Selangor, Malaysia
AQI
Day
Night
.
7 AM2nd Oct 2025
7 PM
6 AM3rd Oct 2025
Day time
Avg. Highest Time
9AM2nd Oct
84AQI
Avg. Lowest Time
12PM2nd Oct
59AQI
Night time
Avg. Highest Time
9PM2nd Oct
80AQI
Avg. Lowest Time
5AM3rd Oct
55AQI
In the last 24 hours,
Klang's AQI reached its highest point of 84 at 9 AM during the Day, while the lowest point, 55, was recorded at 5 AM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Klang, Selangor, Malaysia
SepOct
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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Sep 2025577 AMAQI
3rd Sep 2025618 AMAQI
3rd Sep 2025569 AMAQI
3rd Sep 20255910 AMAQI
3rd Sep 20256311 AMAQI
3rd Sep 20255512 PMAQI
3rd Sep 2025601 PMAQI
3rd Sep 2025582 PMAQI
3rd Sep 2025613 PMAQI
3rd Sep 2025554 PMAQI
3rd Sep 2025555 PMAQI
3rd Sep 2025576 PMAQI
3rd Sep 2025607 PMAQI
3rd Sep 2025628 PMAQI
3rd Sep 2025659 PMAQI
3rd Sep 20256010 PMAQI
3rd Sep 20256111 PMAQI
4th Sep 20255912 AMAQI
4th Sep 2025561 AMAQI
4th Sep 2025562 AMAQI
4th Sep 2025563 AMAQI
4th Sep 2025564 AMAQI
4th Sep 2025565 AMAQI
4th Sep 2025566 AMAQI
27°C25/30°C
4th Sep 2025567 AMAQI
4th Sep 2025588 AMAQI
4th Sep 2025519 AMAQI
4th Sep 20255610 AMAQI
4th Sep 20255411 AMAQI
4th Sep 20255012 PMAQI
4th Sep 2025461 PMAQI
4th Sep 2025502 PMAQI
4th Sep 2025473 PMAQI
4th Sep 2025324 PMAQI
4th Sep 2025235 PMAQI
4th Sep 2025206 PMAQI
4th Sep 2025467 PMAQI
4th Sep 2025348 PMAQI
4th Sep 2025369 PMAQI
4th Sep 20253310 PMAQI
4th Sep 20253711 PMAQI
5th Sep 20254912 AMAQI
5th Sep 2025561 AMAQI
5th Sep 2025572 AMAQI
5th Sep 2025553 AMAQI
5th Sep 2025554 AMAQI
5th Sep 2025555 AMAQI
5th Sep 2025556 AMAQI
27°C24/29°C
5th Sep 2025557 AMAQI
5th Sep 2025538 AMAQI
5th Sep 2025599 AMAQI
5th Sep 20256610 AMAQI
5th Sep 20256011 AMAQI
5th Sep 20255612 PMAQI
5th Sep 2025551 PMAQI
5th Sep 2025502 PMAQI
5th Sep 2025443 PMAQI
5th Sep 2025504 PMAQI
5th Sep 2025385 PMAQI
5th Sep 2025456 PMAQI
5th Sep 2025527 PMAQI
5th Sep 2025548 PMAQI
5th Sep 2025569 PMAQI
5th Sep 20256010 PMAQI
5th Sep 20256111 PMAQI
6th Sep 20255512 AMAQI
6th Sep 2025531 AMAQI
6th Sep 2025562 AMAQI
6th Sep 2025553 AMAQI
6th Sep 2025554 AMAQI
6th Sep 2025565 AMAQI
6th Sep 2025566 AMAQI
27°C24/32°C
6th Sep 2025557 AMAQI
6th Sep 2025628 AMAQI
6th Sep 2025689 AMAQI
6th Sep 20256210 AMAQI
6th Sep 20255711 AMAQI
6th Sep 20255212 PMAQI
6th Sep 2025491 PMAQI
6th Sep 2025542 PMAQI
6th Sep 2025543 PMAQI
6th Sep 2025424 PMAQI
6th Sep 2025405 PMAQI
6th Sep 2025486 PMAQI
6th Sep 2025537 PMAQI
6th Sep 2025558 PMAQI
6th Sep 2025589 PMAQI
6th Sep 20256210 PMAQI
6th Sep 20256511 PMAQI
7th Sep 20255612 AMAQI
7th Sep 2025541 AMAQI
7th Sep 2025542 AMAQI
7th Sep 2025543 AMAQI
7th Sep 2025554 AMAQI
7th Sep 2025555 AMAQI
7th Sep 2025556 AMAQI
27°C24/31°C
7th Sep 2025557 AMAQI
7th Sep 2025388 AMAQI
7th Sep 2025389 AMAQI
7th Sep 20254210 AMAQI
7th Sep 20255311 AMAQI
7th Sep 20255312 PMAQI
7th Sep 2025461 PMAQI
7th Sep 2025432 PMAQI
7th Sep 2025403 PMAQI
7th Sep 2025404 PMAQI
7th Sep 2025495 PMAQI
7th Sep 2025436 PMAQI
7th Sep 2025437 PMAQI
7th Sep 2025538 PMAQI
7th Sep 2025599 PMAQI
7th Sep 20255610 PMAQI
7th Sep 20255411 PMAQI
8th Sep 20255612 AMAQI
8th Sep 2025531 AMAQI
8th Sep 2025542 AMAQI
8th Sep 2025533 AMAQI
8th Sep 2025524 AMAQI
8th Sep 2025525 AMAQI
8th Sep 2025526 AMAQI
27°C24/31°C
8th Sep 2025527 AMAQI
8th Sep 2025638 AMAQI
8th Sep 2025669 AMAQI
8th Sep 20256710 AMAQI
8th Sep 20255811 AMAQI
8th Sep 20256012 PMAQI
8th Sep 2025581 PMAQI
8th Sep 2025532 PMAQI
8th Sep 2025543 PMAQI
8th Sep 2025534 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025546 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025558 PMAQI
8th Sep 2025559 PMAQI
8th Sep 20255810 PMAQI
8th Sep 20255611 PMAQI
9th Sep 20255412 AMAQI
9th Sep 2025541 AMAQI
9th Sep 2025532 AMAQI
9th Sep 2025533 AMAQI
9th Sep 2025544 AMAQI
9th Sep 2025535 AMAQI
9th Sep 2025546 AMAQI
26°C24/30°C
9th Sep 2025547 AMAQI
9th Sep 2025328 AMAQI
9th Sep 2025399 AMAQI
9th Sep 20254310 AMAQI
9th Sep 20254811 AMAQI
9th Sep 20253912 PMAQI
9th Sep 2025461 PMAQI
9th Sep 2025382 PMAQI
9th Sep 2025453 PMAQI
9th Sep 2025504 PMAQI
9th Sep 2025555 PMAQI
9th Sep 2025436 PMAQI
9th Sep 2025517 PMAQI
9th Sep 2025528 PMAQI
9th Sep 2025569 PMAQI
9th Sep 20255510 PMAQI
9th Sep 20255211 PMAQI
10th Sep 20255912 AMAQI
10th Sep 2025531 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025503 AMAQI
10th Sep 2025534 AMAQI
10th Sep 2025525 AMAQI
10th Sep 2025526 AMAQI
27°C24/31°C
10th Sep 2025527 AMAQI
10th Sep 2025648 AMAQI
10th Sep 2025649 AMAQI
10th Sep 20256610 AMAQI
10th Sep 20255711 AMAQI
10th Sep 20256012 PMAQI
10th Sep 2025701 PMAQI
10th Sep 2025592 PMAQI
10th Sep 2025603 PMAQI
10th Sep 2025604 PMAQI
10th Sep 2025645 PMAQI
10th Sep 2025656 PMAQI
10th Sep 2025627 PMAQI
10th Sep 2025588 PMAQI
10th Sep 2025569 PMAQI
10th Sep 20256010 PMAQI
10th Sep 20256311 PMAQI
11th Sep 20255612 AMAQI
11th Sep 2025551 AMAQI
11th Sep 2025552 AMAQI
11th Sep 2025573 AMAQI
11th Sep 2025564 AMAQI
11th Sep 2025565 AMAQI
11th Sep 2025566 AMAQI
27°C24/33°C
11th Sep 2025567 AMAQI
11th Sep 2025718 AMAQI
11th Sep 2025629 AMAQI
11th Sep 20256910 AMAQI
11th Sep 20256711 AMAQI
11th Sep 20255612 PMAQI
11th Sep 2025581 PMAQI
11th Sep 2025592 PMAQI
11th Sep 2025593 PMAQI
11th Sep 2025574 PMAQI
11th Sep 2025545 PMAQI
11th Sep 2025536 PMAQI
11th Sep 2025577 PMAQI
11th Sep 2025588 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20256010 PMAQI
11th Sep 20255811 PMAQI
12th Sep 20255612 AMAQI
12th Sep 2025541 AMAQI
12th Sep 2025552 AMAQI
12th Sep 2025573 AMAQI
12th Sep 2025564 AMAQI
12th Sep 2025575 AMAQI
12th Sep 2025576 AMAQI
26°C24/30°C
12th Sep 2025577 AMAQI
12th Sep 2025398 AMAQI
12th Sep 2025529 AMAQI
12th Sep 20254810 AMAQI
12th Sep 20253711 AMAQI
12th Sep 20253412 PMAQI
12th Sep 2025381 PMAQI
12th Sep 2025452 PMAQI
12th Sep 2025413 PMAQI
12th Sep 2025364 PMAQI
12th Sep 2025455 PMAQI
12th Sep 2025506 PMAQI
12th Sep 2025527 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025589 PMAQI
12th Sep 20255710 PMAQI
12th Sep 20255411 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025562 AMAQI
13th Sep 2025543 AMAQI
13th Sep 2025544 AMAQI
13th Sep 2025545 AMAQI
13th Sep 2025536 AMAQI
25°C23/28°C
13th Sep 2025547 AMAQI
13th Sep 2025628 AMAQI
13th Sep 2025579 AMAQI
13th Sep 20256610 AMAQI
13th Sep 20255411 AMAQI
13th Sep 20254812 PMAQI
13th Sep 2025491 PMAQI
13th Sep 2025512 PMAQI
13th Sep 2025503 PMAQI
13th Sep 2025544 PMAQI
13th Sep 2025505 PMAQI
13th Sep 2025566 PMAQI
13th Sep 2025577 PMAQI
13th Sep 2025538 PMAQI
13th Sep 2025559 PMAQI
13th Sep 20255710 PMAQI
13th Sep 20255811 PMAQI
14th Sep 20256112 AMAQI
14th Sep 2025551 AMAQI
14th Sep 2025542 AMAQI
14th Sep 2025553 AMAQI
14th Sep 2025544 AMAQI
14th Sep 2025555 AMAQI
14th Sep 2025546 AMAQI
25°C24/27°C
14th Sep 2025557 AMAQI
14th Sep 2025708 AMAQI
14th Sep 2025689 AMAQI
14th Sep 20257310 AMAQI
14th Sep 20256311 AMAQI
14th Sep 20256012 PMAQI
14th Sep 2025521 PMAQI
14th Sep 2025512 PMAQI
14th Sep 2025513 PMAQI
14th Sep 2025464 PMAQI
14th Sep 2025485 PMAQI
14th Sep 2025586 PMAQI
14th Sep 2025597 PMAQI
14th Sep 2025588 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256510 PMAQI
14th Sep 20256311 PMAQI
15th Sep 20255512 AMAQI
15th Sep 2025551 AMAQI
15th Sep 2025552 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025565 AMAQI
15th Sep 2025576 AMAQI
26°C23/32°C
15th Sep 2025567 AMAQI
15th Sep 2025308 AMAQI
15th Sep 2025519 AMAQI
15th Sep 20253410 AMAQI
15th Sep 20253111 AMAQI
15th Sep 20253712 PMAQI
15th Sep 2025391 PMAQI
15th Sep 2025472 PMAQI
15th Sep 2025443 PMAQI
15th Sep 2025324 PMAQI
15th Sep 2025455 PMAQI
15th Sep 2025386 PMAQI
15th Sep 2025367 PMAQI
15th Sep 2025518 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255510 PMAQI
15th Sep 20255411 PMAQI
16th Sep 20255512 AMAQI
16th Sep 2025551 AMAQI
16th Sep 2025542 AMAQI
16th Sep 2025543 AMAQI
16th Sep 2025544 AMAQI
16th Sep 2025535 AMAQI
16th Sep 2025546 AMAQI
27°C24/31°C
16th Sep 2025537 AMAQI
16th Sep 2025328 AMAQI
16th Sep 2025189 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20252411 AMAQI
16th Sep 20252712 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025272 PMAQI
16th Sep 2025303 PMAQI
16th Sep 2025354 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025306 PMAQI
16th Sep 2025417 PMAQI
16th Sep 2025508 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20255010 PMAQI
16th Sep 20256011 PMAQI
17th Sep 20255512 AMAQI
17th Sep 2025541 AMAQI
17th Sep 2025542 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025514 AMAQI
17th Sep 2025515 AMAQI
17th Sep 2025526 AMAQI
26°C24/28°C
17th Sep 2025517 AMAQI
17th Sep 2025318 AMAQI
17th Sep 2025379 AMAQI
17th Sep 20253910 AMAQI
17th Sep 20254811 AMAQI
17th Sep 20254112 PMAQI
17th Sep 2025421 PMAQI
17th Sep 2025412 PMAQI
17th Sep 2025383 PMAQI
17th Sep 2025514 PMAQI
17th Sep 2025365 PMAQI
17th Sep 2025406 PMAQI
17th Sep 2025447 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025569 PMAQI
17th Sep 20256010 PMAQI
17th Sep 20255911 PMAQI
18th Sep 20255612 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025514 AMAQI
18th Sep 2025515 AMAQI
18th Sep 2025516 AMAQI
25°C24/28°C
18th Sep 2025517 AMAQI
18th Sep 2025568 AMAQI
18th Sep 2025599 AMAQI
18th Sep 20256210 AMAQI
18th Sep 20255811 AMAQI
18th Sep 20255612 PMAQI
18th Sep 2025521 PMAQI
18th Sep 2025462 PMAQI
18th Sep 2025503 PMAQI
18th Sep 2025464 PMAQI
18th Sep 2025405 PMAQI
18th Sep 2025436 PMAQI
18th Sep 2025477 PMAQI
18th Sep 2025508 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20255810 PMAQI
18th Sep 20256011 PMAQI
19th Sep 20256312 AMAQI
19th Sep 2025541 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025544 AMAQI
19th Sep 2025535 AMAQI
19th Sep 2025536 AMAQI
27°C24/32°C
19th Sep 2025537 AMAQI
19th Sep 2025538 AMAQI
19th Sep 2025509 AMAQI
19th Sep 20255010 AMAQI
19th Sep 20255411 AMAQI
19th Sep 20255512 PMAQI
19th Sep 2025471 PMAQI
19th Sep 2025432 PMAQI
19th Sep 2025483 PMAQI
19th Sep 2025504 PMAQI
19th Sep 2025555 PMAQI
19th Sep 2025576 PMAQI
19th Sep 2025597 PMAQI
19th Sep 2025578 PMAQI
19th Sep 2025589 PMAQI
19th Sep 20256210 PMAQI
19th Sep 20256211 PMAQI
20th Sep 20256412 AMAQI
20th Sep 2025551 AMAQI
20th Sep 2025552 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025544 AMAQI
20th Sep 2025545 AMAQI
20th Sep 2025546 AMAQI
27°C24/32°C
20th Sep 2025557 AMAQI
20th Sep 2025698 AMAQI
20th Sep 2025829 AMAQI
20th Sep 20258810 AMAQI
20th Sep 20258111 AMAQI
20th Sep 20256212 PMAQI
20th Sep 2025631 PMAQI
20th Sep 2025662 PMAQI
20th Sep 2025693 PMAQI
20th Sep 2025754 PMAQI
20th Sep 2025725 PMAQI
20th Sep 2025776 PMAQI
20th Sep 2025767 PMAQI
20th Sep 2025648 PMAQI
20th Sep 2025649 PMAQI
20th Sep 20256610 PMAQI
20th Sep 20257111 PMAQI
21st Sep 20256712 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025583 AMAQI
21st Sep 2025604 AMAQI
21st Sep 2025605 AMAQI
21st Sep 2025606 AMAQI
27°C24/31°C
21st Sep 2025607 AMAQI
21st Sep 2025788 AMAQI
21st Sep 2025879 AMAQI
21st Sep 20259010 AMAQI
21st Sep 20258111 AMAQI
21st Sep 20257112 PMAQI
21st Sep 2025671 PMAQI
21st Sep 2025692 PMAQI
21st Sep 2025743 PMAQI
21st Sep 2025804 PMAQI
21st Sep 2025735 PMAQI
21st Sep 2025706 PMAQI
21st Sep 2025687 PMAQI
21st Sep 2025648 PMAQI
21st Sep 2025649 PMAQI
21st Sep 20256610 PMAQI
21st Sep 20256611 PMAQI
22nd Sep 20256212 AMAQI
22nd Sep 2025601 AMAQI
22nd Sep 2025592 AMAQI
22nd Sep 2025613 AMAQI
22nd Sep 2025644 AMAQI
22nd Sep 2025645 AMAQI
22nd Sep 2025646 AMAQI
28°C25/32°C
22nd Sep 2025647 AMAQI
22nd Sep 2025798 AMAQI
22nd Sep 2025789 AMAQI
22nd Sep 20257810 AMAQI
22nd Sep 20257511 AMAQI
22nd Sep 20256212 PMAQI
22nd Sep 2025601 PMAQI
22nd Sep 2025632 PMAQI
22nd Sep 2025613 PMAQI
22nd Sep 2025554 PMAQI
22nd Sep 2025605 PMAQI
22nd Sep 2025626 PMAQI
22nd Sep 2025587 PMAQI
22nd Sep 2025608 PMAQI
22nd Sep 2025609 PMAQI
22nd Sep 20256410 PMAQI
22nd Sep 20256611 PMAQI
23rd Sep 20256512 AMAQI
23rd Sep 2025611 AMAQI
23rd Sep 2025602 AMAQI
23rd Sep 2025613 AMAQI
23rd Sep 2025634 AMAQI
23rd Sep 2025625 AMAQI
23rd Sep 2025636 AMAQI
28°C25/32°C
23rd Sep 2025647 AMAQI
23rd Sep 2025738 AMAQI
23rd Sep 2025799 AMAQI
23rd Sep 20258210 AMAQI
23rd Sep 20256811 AMAQI
23rd Sep 20256312 PMAQI
23rd Sep 2025631 PMAQI
23rd Sep 2025652 PMAQI
23rd Sep 2025653 PMAQI
23rd Sep 2025604 PMAQI
23rd Sep 2025595 PMAQI
23rd Sep 2025596 PMAQI
23rd Sep 2025557 PMAQI
23rd Sep 2025558 PMAQI
23rd Sep 2025609 PMAQI
23rd Sep 20256210 PMAQI
23rd Sep 20256711 PMAQI
24th Sep 20256512 AMAQI
24th Sep 2025601 AMAQI
24th Sep 2025612 AMAQI
24th Sep 2025623 AMAQI
24th Sep 2025634 AMAQI
24th Sep 2025635 AMAQI
24th Sep 2025626 AMAQI
28°C24/32°C
24th Sep 2025647 AMAQI
24th Sep 2025658 AMAQI
24th Sep 2025649 AMAQI
24th Sep 20256810 AMAQI
24th Sep 20256211 AMAQI
24th Sep 20256112 PMAQI
24th Sep 2025551 PMAQI
24th Sep 2025512 PMAQI
24th Sep 2025563 PMAQI
24th Sep 2025534 PMAQI
24th Sep 2025485 PMAQI
24th Sep 2025486 PMAQI
24th Sep 2025527 PMAQI
24th Sep 2025538 PMAQI
24th Sep 2025569 PMAQI
24th Sep 20255510 PMAQI
24th Sep 20255411 PMAQI
25th Sep 20255812 AMAQI
25th Sep 2025601 AMAQI
25th Sep 2025602 AMAQI
25th Sep 2025613 AMAQI
25th Sep 2025624 AMAQI
25th Sep 2025615 AMAQI
25th Sep 2025636 AMAQI
27°C25/32°C
25th Sep 2025627 AMAQI
25th Sep 2025628 AMAQI
25th Sep 2025669 AMAQI
25th Sep 20257010 AMAQI
25th Sep 20256811 AMAQI
25th Sep 20255412 PMAQI
25th Sep 2025481 PMAQI
25th Sep 2025532 PMAQI
25th Sep 2025433 PMAQI
25th Sep 2025484 PMAQI
25th Sep 2025425 PMAQI
25th Sep 2025456 PMAQI
25th Sep 2025497 PMAQI
25th Sep 2025508 PMAQI
25th Sep 2025669 PMAQI
25th Sep 20256910 PMAQI
25th Sep 20258211 PMAQI
26th Sep 202510112 AMAQI
26th Sep 2025971 AMAQI
26th Sep 2025932 AMAQI
26th Sep 2025953 AMAQI
26th Sep 2025774 AMAQI
26th Sep 2025725 AMAQI
26th Sep 2025786 AMAQI
26°C25/27°C
26th Sep 2025777 AMAQI
26th Sep 2025788 AMAQI
26th Sep 2025799 AMAQI
26th Sep 20256810 AMAQI
26th Sep 20256511 AMAQI
26th Sep 20256712 PMAQI
26th Sep 2025681 PMAQI
26th Sep 2025762 PMAQI
26th Sep 2025703 PMAQI
26th Sep 2025664 PMAQI
26th Sep 2025675 PMAQI
26th Sep 2025736 PMAQI
26th Sep 2025747 PMAQI
26th Sep 2025798 PMAQI
26th Sep 2025829 PMAQI
26th Sep 20258110 PMAQI
26th Sep 20257911 PMAQI
27th Sep 20258412 AMAQI
27th Sep 2025821 AMAQI
27th Sep 2025782 AMAQI
27th Sep 2025833 AMAQI
27th Sep 2025944 AMAQI
27th Sep 2025975 AMAQI
27th Sep 2025996 AMAQI
27°C24/32°C
27th Sep 2025897 AMAQI
27th Sep 2025818 AMAQI
27th Sep 2025939 AMAQI
27th Sep 20259410 AMAQI
27th Sep 20256911 AMAQI
27th Sep 20255912 PMAQI
27th Sep 2025601 PMAQI
27th Sep 2025532 PMAQI
27th Sep 2025483 PMAQI
27th Sep 2025454 PMAQI
27th Sep 2025515 PMAQI
27th Sep 2025506 PMAQI
27th Sep 2025507 PMAQI
27th Sep 2025518 PMAQI
27th Sep 2025619 PMAQI
27th Sep 20256110 PMAQI
27th Sep 20256411 PMAQI
28th Sep 20256412 AMAQI
28th Sep 2025601 AMAQI
28th Sep 2025562 AMAQI
28th Sep 2025553 AMAQI
28th Sep 2025604 AMAQI
28th Sep 2025595 AMAQI
28th Sep 2025636 AMAQI
27°C25/30°C
28th Sep 2025627 AMAQI
28th Sep 2025708 AMAQI
28th Sep 2025749 AMAQI
28th Sep 20256110 AMAQI
28th Sep 20255411 AMAQI
28th Sep 20252712 PMAQI
28th Sep 2025291 PMAQI
28th Sep 2025392 PMAQI
28th Sep 2025433 PMAQI
28th Sep 2025404 PMAQI
28th Sep 2025455 PMAQI
28th Sep 2025486 PMAQI
28th Sep 2025537 PMAQI
28th Sep 2025568 PMAQI
28th Sep 2025589 PMAQI
28th Sep 20256210 PMAQI
28th Sep 20257111 PMAQI
29th Sep 20257912 AMAQI
29th Sep 2025701 AMAQI
29th Sep 2025682 AMAQI
29th Sep 2025683 AMAQI
29th Sep 2025644 AMAQI
29th Sep 2025645 AMAQI
29th Sep 2025576 AMAQI
26°C24/28°C
29th Sep 2025557 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025529 AMAQI
29th Sep 20255110 AMAQI
29th Sep 20253911 AMAQI
29th Sep 20253012 PMAQI
29th Sep 2025261 PMAQI
29th Sep 2025282 PMAQI
29th Sep 2025283 PMAQI
29th Sep 2025344 PMAQI
29th Sep 2025165 PMAQI
29th Sep 2025226 PMAQI
29th Sep 2025317 PMAQI
29th Sep 2025488 PMAQI
29th Sep 2025529 PMAQI
29th Sep 20255310 PMAQI
29th Sep 20255211 PMAQI
30th Sep 20254812 AMAQI
30th Sep 2025701 AMAQI
30th Sep 2025712 AMAQI
30th Sep 2025743 AMAQI
30th Sep 2025624 AMAQI
30th Sep 2025635 AMAQI
30th Sep 2025576 AMAQI
26°C24/30°C
30th Sep 2025577 AMAQI
30th Sep 2025558 AMAQI
30th Sep 2025699 AMAQI
30th Sep 20256510 AMAQI
30th Sep 20256011 AMAQI
30th Sep 20255612 PMAQI
30th Sep 2025511 PMAQI
30th Sep 2025512 PMAQI
30th Sep 2025563 PMAQI
30th Sep 2025504 PMAQI
30th Sep 2025495 PMAQI
30th Sep 2025546 PMAQI
30th Sep 2025567 PMAQI
30th Sep 2025698 PMAQI
30th Sep 2025629 PMAQI
30th Sep 20256410 PMAQI
30th Sep 20257011 PMAQI
1st Oct 20256712 AMAQI
1st Oct 2025841 AMAQI
1st Oct 2025792 AMAQI
1st Oct 2025723 AMAQI
1st Oct 2025704 AMAQI
1st Oct 2025695 AMAQI
1st Oct 2025796 AMAQI
28°C25/32°C
1st Oct 2025777 AMAQI
1st Oct 2025718 AMAQI
1st Oct 2025719 AMAQI
1st Oct 20256010 AMAQI
1st Oct 20255611 AMAQI
1st Oct 20253612 PMAQI
1st Oct 2025261 PMAQI
1st Oct 2025392 PMAQI
1st Oct 2025523 PMAQI
1st Oct 2025514 PMAQI
1st Oct 2025405 PMAQI
1st Oct 2025286 PMAQI
1st Oct 2025347 PMAQI
1st Oct 2025428 PMAQI
1st Oct 2025519 PMAQI
1st Oct 20256110 PMAQI
1st Oct 20257611 PMAQI
2nd Oct 20257912 AMAQI
2nd Oct 2025781 AMAQI
2nd Oct 2025762 AMAQI
2nd Oct 2025743 AMAQI
2nd Oct 2025774 AMAQI
2nd Oct 2025785 AMAQI
2nd Oct 2025716 AMAQI
27°C23/31°C
2nd Oct 2025737 AMAQI
2nd Oct 2025768 AMAQI
2nd Oct 2025849 AMAQI
2nd Oct 20257510 AMAQI
2nd Oct 20256511 AMAQI
2nd Oct 20255912 PMAQI
2nd Oct 2025611 PMAQI
2nd Oct 2025632 PMAQI
2nd Oct 2025643 PMAQI
2nd Oct 2025614 PMAQI
2nd Oct 2025605 PMAQI
2nd Oct 2025626 PMAQI
2nd Oct 2025627 PMAQI
2nd Oct 2025768 PMAQI
2nd Oct 2025809 PMAQI
2nd Oct 20257910 PMAQI
2nd Oct 20257411 PMAQI
3rd Oct 20257512 AMAQI
3rd Oct 2025741 AMAQI
3rd Oct 2025752 AMAQI
3rd Oct 2025783 AMAQI
3rd Oct 2025684 AMAQI
3rd Oct 2025555 AMAQI
3rd Oct 2025636 AMAQI
27°C23/33°C
3rd Oct 2025477 AMAQI
7 AM3rd Oct 2025518 AMAQI
3rd Oct 2025549 AMAQI
3rd Oct 20254710 AMAQI
3rd Oct 20255111 AMAQI
3rd Oct 20255712 PMAQI
3rd Oct 2025551 PMAQI
1 PM3rd Oct 2025522 PMAQI
3rd Oct 2025553 PMAQI
3rd Oct 2025544 PMAQI
3rd Oct 2025535 PMAQI
3rd Oct 2025506 PMAQI
3rd Oct 2025507 PMAQI
7 PM3rd Oct 2025848 PMAQI
3rd Oct 2025859 PMAQI
3rd Oct 20257810 PMAQI
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 10 AM
62AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 6 PM
50AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 62), while the lowest AQI was between 4 PM to 6 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 6 AM
60AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
8 PM
57AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 6 AM (Avg. 60), while the lowest AQI was between 8 PM to 8 PM (Avg. 57).
2025 Days Vs Air Quality
Klang, Selangor, Malaysia
2025
27%
75
73%
200
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Good
75 DaysModerate
200 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 276 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
Klang, 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
61AQI
61AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
59AQI
59AQI
4th January 2025
60AQI
60AQI
5th January 2025
60AQI
60AQI
6th January 2025
61AQI
61AQI
7th January 2025
62AQI
62AQI
8th January 2025
60AQI
60AQI
9th January 2025
60AQI
60AQI
10th January 2025
59AQI
59AQI
11th January 2025
59AQI
59AQI
12th January 2025
59AQI
59AQI
13th January 2025
60AQI
60AQI
14th January 2025
62AQI
62AQI
15th January 2025
61AQI
61AQI
16th January 2025
61AQI
61AQI
17th January 2025
59AQI
59AQI
18th January 2025
60AQI
60AQI
19th January 2025
60AQI
60AQI
20th January 2025
60AQI
60AQI
21st January 2025
61AQI
61AQI
22nd January 2025
62AQI
62AQI
23rd January 2025
62AQI
62AQI
24th January 2025
63AQI
63AQI
25th January 2025
62AQI
62AQI
26th January 2025
63AQI
63AQI
27th January 2025
62AQI
62AQI
28th January 2025
61AQI
61AQI
29th January 2025
60AQI
60AQI
30th January 2025
61AQI
61AQI
31st January 2025
63AQI
63AQI
1st February 2025
62AQI
62AQI
2nd February 2025
63AQI
63AQI
3rd February 2025
64AQI
64AQI
4th February 2025
68AQI
68AQI
5th February 2025
68AQI
68AQI
6th February 2025
69AQI
69AQI
7th February 2025
70AQI
70AQI
8th February 2025
69AQI
69AQI
9th February 2025
70AQI
70AQI
10th February 2025
68AQI
68AQI
11th February 2025
69AQI
69AQI
12th February 2025
69AQI
69AQI
13th February 2025
70AQI
70AQI
14th February 2025
69AQI
69AQI
15th February 2025
68AQI
68AQI
16th February 2025
68AQI
68AQI
17th February 2025
69AQI
69AQI
18th February 2025
68AQI
68AQI
19th February 2025
69AQI
69AQI
20th February 2025
68AQI
68AQI
21st February 2025
67AQI
67AQI
22nd February 2025
66AQI
66AQI
23rd February 2025
66AQI
66AQI
24th February 2025
65AQI
65AQI
25th February 2025
64AQI
64AQI
26th February 2025
63AQI
63AQI
27th February 2025
62AQI
62AQI
28th February 2025
61AQI
61AQI
1st March 2025
60AQI
60AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
60AQI
60AQI
4th March 2025
59AQI
59AQI
5th March 2025
58AQI
58AQI
6th March 2025
57AQI
57AQI
7th March 2025
57AQI
57AQI
8th March 2025
57AQI
57AQI
9th March 2025
56AQI
56AQI
10th March 2025
56AQI
56AQI
11th March 2025
55AQI
55AQI
12th March 2025
55AQI
55AQI
13th March 2025
55AQI
55AQI
14th March 2025
54AQI
54AQI
15th March 2025
53AQI
53AQI
16th March 2025
53AQI
53AQI
17th March 2025
52AQI
52AQI
18th March 2025
52AQI
52AQI
19th March 2025
53AQI
53AQI
20th March 2025
53AQI
53AQI
21st March 2025
55AQI
55AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
56AQI
56AQI
24th March 2025
56AQI
56AQI
25th March 2025
56AQI
56AQI
26th March 2025
57AQI
57AQI
27th March 2025
56AQI
56AQI
28th March 2025
57AQI
57AQI
29th March 2025
58AQI
58AQI
30th March 2025
58AQI
58AQI
31st March 2025
57AQI
57AQI
1st April 2025
57AQI
57AQI
2nd April 2025
57AQI
57AQI
3rd April 2025
56AQI
56AQI
4th April 2025
56AQI
56AQI
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
52AQI
52AQI
14th April 2025
51AQI
51AQI
15th April 2025
50AQI
50AQI
16th April 2025
50AQI
50AQI
17th April 2025
51AQI
51AQI
18th April 2025
51AQI
51AQI
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
49AQI
49AQI
3rd May 2025
48AQI
48AQI
4th May 2025
48AQI
48AQI
5th May 2025
49AQI
49AQI
6th May 2025
51AQI
51AQI
7th May 2025
51AQI
51AQI
8th May 2025
52AQI
52AQI
9th May 2025
51AQI
51AQI
10th May 2025
52AQI
52AQI
11th May 2025
51AQI
51AQI
12th May 2025
50AQI
50AQI
13th May 2025
49AQI
49AQI
14th May 2025
50AQI
50AQI
15th May 2025
50AQI
50AQI
16th May 2025
51AQI
51AQI
17th May 2025
53AQI
53AQI
18th May 2025
52AQI
52AQI
19th May 2025
50AQI
50AQI
20th May 2025
51AQI
51AQI
21st May 2025
49AQI
49AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
48AQI
48AQI
24th May 2025
47AQI
47AQI
25th May 2025
45AQI
45AQI
26th May 2025
42AQI
42AQI
27th May 2025
41AQI
41AQI
28th May 2025
42AQI
42AQI
29th May 2025
43AQI
43AQI
30th May 2025
46AQI
46AQI
31st May 2025
48AQI
48AQI
1st June 2025
49AQI
49AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
51AQI
51AQI
4th June 2025
50AQI
50AQI
5th June 2025
50AQI
50AQI
6th June 2025
49AQI
49AQI
7th June 2025
47AQI
47AQI
8th June 2025
43AQI
43AQI
9th June 2025
43AQI
43AQI
10th June 2025
42AQI
42AQI
11th June 2025
43AQI
43AQI
12th June 2025
44AQI
44AQI
13th June 2025
43AQI
43AQI
14th June 2025
44AQI
44AQI
15th June 2025
44AQI
44AQI
16th June 2025
44AQI
44AQI
17th June 2025
42AQI
42AQI
18th June 2025
42AQI
42AQI
19th June 2025
41AQI
41AQI
20th June 2025
39AQI
39AQI
21st June 2025
39AQI
39AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
38AQI
38AQI
24th June 2025
37AQI
37AQI
25th June 2025
38AQI
38AQI
26th June 2025
39AQI
39AQI
27th June 2025
40AQI
40AQI
28th June 2025
42AQI
42AQI
29th June 2025
43AQI
43AQI
30th June 2025
44AQI
44AQI
1st July 2025
45AQI
45AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
46AQI
46AQI
4th July 2025
46AQI
46AQI
5th July 2025
47AQI
47AQI
6th July 2025
47AQI
47AQI
7th July 2025
48AQI
48AQI
8th July 2025
49AQI
49AQI
9th July 2025
49AQI
49AQI
10th July 2025
50AQI
50AQI
11th July 2025
51AQI
51AQI
12th July 2025
50AQI
50AQI
13th July 2025
51AQI
51AQI
14th July 2025
52AQI
52AQI
15th July 2025
52AQI
52AQI
16th July 2025
52AQI
52AQI
17th July 2025
53AQI
53AQI
18th July 2025
53AQI
53AQI
19th July 2025
53AQI
53AQI
20th July 2025
52AQI
52AQI
21st July 2025
53AQI
53AQI
22nd July 2025
52AQI
52AQI
23rd July 2025
52AQI
52AQI
24th July 2025
52AQI
52AQI
25th July 2025
52AQI
52AQI
26th July 2025
53AQI
53AQI
27th July 2025
53AQI
53AQI
28th July 2025
53AQI
53AQI
29th July 2025
55AQI
55AQI
30th July 2025
55AQI
55AQI
31st July 2025
55AQI
55AQI
1st August 2025
56AQI
56AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
56AQI
56AQI
4th August 2025
55AQI
55AQI
5th August 2025
56AQI
56AQI
6th August 2025
60AQI
60AQI
7th August 2025
59AQI
59AQI
8th August 2025
66AQI
66AQI
9th August 2025
68AQI
68AQI
10th August 2025
60AQI
60AQI
11th August 2025
57AQI
57AQI
12th August 2025
58AQI
58AQI
13th August 2025
60AQI
60AQI
14th August 2025
62AQI
62AQI
15th August 2025
56AQI
56AQI
16th August 2025
59AQI
59AQI
17th August 2025
59AQI
59AQI
18th August 2025
61AQI
61AQI
19th August 2025
61AQI
61AQI
20th August 2025
65AQI
65AQI
21st August 2025
64AQI
64AQI
22nd August 2025
68AQI
68AQI
23rd August 2025
64AQI
64AQI
24th August 2025
61AQI
61AQI
25th August 2025
61AQI
61AQI
26th August 2025
60AQI
60AQI
27th August 2025
68AQI
68AQI
28th August 2025
59AQI
59AQI
29th August 2025
62AQI
62AQI
30th August 2025
62AQI
62AQI
31st August 2025
61AQI
61AQI
1st September 2025
58AQI
58AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
58AQI
58AQI
4th September 2025
44AQI
44AQI
5th September 2025
51AQI
51AQI
6th September 2025
55AQI
55AQI
7th September 2025
50AQI
50AQI
8th September 2025
56AQI
56AQI
9th September 2025
50AQI
50AQI
10th September 2025
58AQI
58AQI
11th September 2025
58AQI
58AQI
12th September 2025
51AQI
51AQI
13th September 2025
55AQI
55AQI
14th September 2025
58AQI
58AQI
15th September 2025
48AQI
48AQI
16th September 2025
43AQI
43AQI
17th September 2025
48AQI
48AQI
18th September 2025
52AQI
52AQI
19th September 2025
54AQI
54AQI
20th September 2025
66AQI
66AQI
21st September 2025
67AQI
67AQI
22nd September 2025
63AQI
63AQI
23rd September 2025
63AQI
63AQI
24th September 2025
58AQI
58AQI
25th September 2025
58AQI
58AQI
26th September 2025
81AQI
81AQI
27th September 2025
72AQI
72AQI
28th September 2025
57AQI
57AQI
29th September 2025
54AQI
54AQI
30th September 2025
59AQI
59AQI
1st October 2025
60AQI
60AQI
2nd October 2025
73AQI
73AQI
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
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
61AQI
67AQI
56AQI
52AQI
49AQI
43AQI
51AQI
61AQI
57AQI
67AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
31
28
31
8
22
21
10
29
1
11
20
31
6
24
2
75
200
Highest AQI recorded in
February67AQI
Lowest AQI recorded in
June43AQI
202423AQI
30
28
30
30
20
10
1
29
3
28
26
5
30
25
6
30
31
253
109
Highest AQI recorded in
June58AQI
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
25
22
31
30
31
30
24
2
25
30
21
271
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
November0AQI
202124AQI
4
27
28
1
27
1
29
13
6
30
31
22
21
30
28
20
201
117
Highest AQI recorded in
February68AQI
Lowest AQI recorded in
December0AQI
202058AQI
13
5
16
4
14
30
31
31
28
7
24
12
18
8
23
36
228
Highest AQI recorded in
August66AQI
Lowest AQI recorded in
November54AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
58AQILeast Polluted Year Recorded
2022(Avg.)
0AQIKlang's annual 2025 AQI (55) shows an average percentage change of 91.7% (worsened AQI) compared to previous years: 2020 (58), 2021 (24), 2022 (0), 2023 (0), 2024 (23).
