Woodlands, North Region, Singapore Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Woodlands, North Region, Singapore
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2026
84AQILowest AQI recorded on
8th Aug 2024
28AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 75 of Moderate air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Woodlands, North Region, Singapore
AQI
Day
Night
.
7 AM15th Aug 2026
7 PM
6 AM16th Aug 2026
Day time
Avg. Highest Time
1PM15th Aug
97AQI
Avg. Lowest Time
8AM15th Aug
65AQI
Night time
Avg. Highest Time
9PM15th Aug
85AQI
Avg. Lowest Time
5AM16th Aug
65AQI
In the last 24 hours,
Woodlands's AQI reached its highest point of 97 at 1 PM during the Day, while the lowest point, 65, was recorded at 5 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Woodlands, North Region, Singapore
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026547 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265410 AMAQI
18th Jul 20265711 AMAQI
18th Jul 20265212 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026442 PMAQI
18th Jul 2026473 PMAQI
18th Jul 2026484 PMAQI
18th Jul 2026465 PMAQI
18th Jul 2026446 PMAQI
18th Jul 2026517 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026569 PMAQI
18th Jul 20266210 PMAQI
18th Jul 20264011 PMAQI
19th Jul 20264412 AMAQI
19th Jul 2026531 AMAQI
19th Jul 2026552 AMAQI
19th Jul 2026593 AMAQI
19th Jul 2026654 AMAQI
19th Jul 2026565 AMAQI
19th Jul 2026566 AMAQI
28°C25/31°C
19th Jul 2026547 AMAQI
19th Jul 2026578 AMAQI
19th Jul 2026589 AMAQI
19th Jul 20266810 AMAQI
19th Jul 20266911 AMAQI
19th Jul 20266612 PMAQI
19th Jul 2026621 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026543 PMAQI
19th Jul 2026554 PMAQI
19th Jul 2026565 PMAQI
19th Jul 2026596 PMAQI
19th Jul 2026607 PMAQI
19th Jul 2026588 PMAQI
19th Jul 2026629 PMAQI
19th Jul 20267110 PMAQI
19th Jul 20267311 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026731 AMAQI
20th Jul 2026662 AMAQI
20th Jul 2026683 AMAQI
20th Jul 2026674 AMAQI
20th Jul 2026665 AMAQI
20th Jul 2026626 AMAQI
27°C25/30°C
20th Jul 2026627 AMAQI
20th Jul 2026588 AMAQI
20th Jul 2026629 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20266711 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026621 PMAQI
20th Jul 2026622 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026625 PMAQI
20th Jul 2026606 PMAQI
20th Jul 2026637 PMAQI
20th Jul 2026648 PMAQI
20th Jul 2026719 PMAQI
20th Jul 20267110 PMAQI
20th Jul 20267311 PMAQI
21st Jul 20267212 AMAQI
21st Jul 2026811 AMAQI
21st Jul 2026762 AMAQI
21st Jul 2026753 AMAQI
21st Jul 2026764 AMAQI
21st Jul 2026795 AMAQI
21st Jul 2026746 AMAQI
28°C25/31°C
21st Jul 2026767 AMAQI
21st Jul 2026698 AMAQI
21st Jul 2026739 AMAQI
21st Jul 20268410 AMAQI
21st Jul 20267112 PMAQI
21st Jul 2026681 PMAQI
21st Jul 2026642 PMAQI
21st Jul 2026693 PMAQI
21st Jul 2026784 PMAQI
21st Jul 2026715 PMAQI
21st Jul 2026846 PMAQI
21st Jul 2026767 PMAQI
21st Jul 2026768 PMAQI
21st Jul 2026739 PMAQI
21st Jul 20267110 PMAQI
21st Jul 20267311 PMAQI
22nd Jul 20267412 AMAQI
22nd Jul 2026741 AMAQI
22nd Jul 2026722 AMAQI
22nd Jul 2026713 AMAQI
22nd Jul 2026634 AMAQI
22nd Jul 2026645 AMAQI
22nd Jul 2026666 AMAQI
28°C26/30°C
22nd Jul 2026677 AMAQI
22nd Jul 2026638 AMAQI
22nd Jul 2026729 AMAQI
22nd Jul 20267310 AMAQI
22nd Jul 20267611 AMAQI
22nd Jul 20266612 PMAQI
22nd Jul 2026591 PMAQI
22nd Jul 2026482 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026504 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026666 PMAQI
22nd Jul 2026527 PMAQI
22nd Jul 2026528 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20265010 PMAQI
22nd Jul 20265711 PMAQI
23rd Jul 20265612 AMAQI
23rd Jul 2026541 AMAQI
23rd Jul 2026602 AMAQI
23rd Jul 2026523 AMAQI
23rd Jul 2026534 AMAQI
23rd Jul 2026565 AMAQI
23rd Jul 2026566 AMAQI
27°C25/31°C
23rd Jul 2026597 AMAQI
23rd Jul 2026658 AMAQI
23rd Jul 2026629 AMAQI
23rd Jul 20266210 AMAQI
23rd Jul 20265811 AMAQI
23rd Jul 20265512 PMAQI
23rd Jul 2026541 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026503 PMAQI
23rd Jul 2026604 PMAQI
23rd Jul 2026645 PMAQI
23rd Jul 2026626 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026738 PMAQI
23rd Jul 2026769 PMAQI
23rd Jul 20267610 PMAQI
23rd Jul 20267911 PMAQI
24th Jul 20268212 AMAQI
24th Jul 2026851 AMAQI
24th Jul 2026832 AMAQI
24th Jul 2026763 AMAQI
24th Jul 2026744 AMAQI
24th Jul 2026765 AMAQI
24th Jul 2026786 AMAQI
27°C25/30°C
24th Jul 2026717 AMAQI
24th Jul 2026738 AMAQI
24th Jul 2026759 AMAQI
24th Jul 20268510 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20266712 PMAQI
24th Jul 2026701 PMAQI
24th Jul 2026652 PMAQI
24th Jul 2026673 PMAQI
24th Jul 2026674 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026547 PMAQI
24th Jul 2026548 PMAQI
24th Jul 2026549 PMAQI
24th Jul 20265210 PMAQI
24th Jul 20265511 PMAQI
25th Jul 20265812 AMAQI
25th Jul 2026591 AMAQI
25th Jul 2026592 AMAQI
25th Jul 2026583 AMAQI
25th Jul 2026604 AMAQI
25th Jul 2026645 AMAQI
25th Jul 2026686 AMAQI
27°C24/30°C
25th Jul 2026687 AMAQI
25th Jul 2026688 AMAQI
25th Jul 2026709 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20266311 AMAQI
25th Jul 20266012 PMAQI
25th Jul 2026571 PMAQI
25th Jul 2026582 PMAQI
25th Jul 2026623 PMAQI
25th Jul 2026564 PMAQI
25th Jul 2026575 PMAQI
25th Jul 2026546 PMAQI
25th Jul 2026537 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026579 PMAQI
25th Jul 20265610 PMAQI
25th Jul 20265611 PMAQI
26th Jul 20266012 AMAQI
26th Jul 2026591 AMAQI
26th Jul 2026652 AMAQI
26th Jul 2026563 AMAQI
26th Jul 2026564 AMAQI
26th Jul 2026545 AMAQI
26th Jul 2026576 AMAQI
27°C25/30°C
26th Jul 2026667 AMAQI
26th Jul 2026678 AMAQI
26th Jul 2026629 AMAQI
26th Jul 20266510 AMAQI
26th Jul 20266711 AMAQI
26th Jul 20265912 PMAQI
26th Jul 2026561 PMAQI
26th Jul 2026622 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026585 PMAQI
26th Jul 2026626 PMAQI
26th Jul 2026537 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026609 PMAQI
26th Jul 20266010 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20264712 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026583 AMAQI
27th Jul 2026584 AMAQI
27th Jul 2026555 AMAQI
27th Jul 2026566 AMAQI
27°C25/29°C
27th Jul 2026607 AMAQI
27th Jul 2026598 AMAQI
27th Jul 2026669 AMAQI
27th Jul 20265110 AMAQI
27th Jul 20265211 AMAQI
27th Jul 20265812 PMAQI
27th Jul 2026691 PMAQI
27th Jul 2026542 PMAQI
27th Jul 2026643 PMAQI
27th Jul 2026704 PMAQI
27th Jul 2026745 PMAQI
27th Jul 2026696 PMAQI
27th Jul 2026747 PMAQI
27th Jul 2026868 PMAQI
27th Jul 2026809 PMAQI
27th Jul 20267610 PMAQI
27th Jul 20268111 PMAQI
28th Jul 20268012 AMAQI
28th Jul 2026731 AMAQI
28th Jul 2026722 AMAQI
28th Jul 2026663 AMAQI
28th Jul 2026594 AMAQI
28th Jul 2026535 AMAQI
28th Jul 2026546 AMAQI
26°C24/27°C
28th Jul 2026577 AMAQI
28th Jul 2026598 AMAQI
28th Jul 2026569 AMAQI
28th Jul 20265910 AMAQI
28th Jul 20266211 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026582 PMAQI
28th Jul 2026563 PMAQI
28th Jul 2026604 PMAQI
28th Jul 2026675 PMAQI
28th Jul 2026586 PMAQI
28th Jul 2026697 PMAQI
28th Jul 2026678 PMAQI
28th Jul 2026609 PMAQI
28th Jul 20265710 PMAQI
28th Jul 20265811 PMAQI
29th Jul 20265912 AMAQI
29th Jul 2026601 AMAQI
29th Jul 2026562 AMAQI
29th Jul 2026523 AMAQI
29th Jul 2026484 AMAQI
29th Jul 2026505 AMAQI
29th Jul 2026506 AMAQI
27°C25/30°C
29th Jul 2026407 AMAQI
29th Jul 2026518 AMAQI
29th Jul 2026539 AMAQI
29th Jul 20266210 AMAQI
29th Jul 20265511 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026511 PMAQI
29th Jul 2026572 PMAQI
29th Jul 2026623 PMAQI
29th Jul 2026594 PMAQI
29th Jul 2026625 PMAQI
29th Jul 2026636 PMAQI
29th Jul 2026577 PMAQI
29th Jul 2026598 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20267210 PMAQI
29th Jul 20268011 PMAQI
30th Jul 20266612 AMAQI
30th Jul 2026741 AMAQI
30th Jul 2026742 AMAQI
30th Jul 2026673 AMAQI
30th Jul 2026634 AMAQI
30th Jul 2026665 AMAQI
30th Jul 2026566 AMAQI
27°C25/31°C
30th Jul 2026587 AMAQI
30th Jul 2026558 AMAQI
30th Jul 2026579 AMAQI
30th Jul 20265910 AMAQI
30th Jul 20265611 AMAQI
30th Jul 20265312 PMAQI
30th Jul 2026621 PMAQI
30th Jul 2026532 PMAQI
30th Jul 2026503 PMAQI
30th Jul 2026444 PMAQI
30th Jul 2026545 PMAQI
30th Jul 2026556 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026539 PMAQI
30th Jul 20265610 PMAQI
30th Jul 20265711 PMAQI
31st Jul 20265712 AMAQI
31st Jul 2026561 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026483 AMAQI
31st Jul 2026484 AMAQI
31st Jul 2026525 AMAQI
31st Jul 2026556 AMAQI
27°C25/31°C
31st Jul 2026567 AMAQI
31st Jul 2026608 AMAQI
31st Jul 2026729 AMAQI
31st Jul 20267410 AMAQI
31st Jul 20267811 AMAQI
31st Jul 20266412 PMAQI
31st Jul 2026511 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026545 PMAQI
31st Jul 2026516 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026628 PMAQI
31st Jul 2026609 PMAQI
31st Jul 20265810 PMAQI
31st Jul 20266011 PMAQI
1st Aug 20266212 AMAQI
1st Aug 2026601 AMAQI
1st Aug 2026652 AMAQI
1st Aug 2026603 AMAQI
1st Aug 2026624 AMAQI
1st Aug 2026525 AMAQI
1st Aug 2026606 AMAQI
28°C25/31°C
1st Aug 2026577 AMAQI
1st Aug 2026608 AMAQI
1st Aug 2026589 AMAQI
1st Aug 20266710 AMAQI
1st Aug 20265911 AMAQI
1st Aug 20265512 PMAQI
1st Aug 2026541 PMAQI
1st Aug 2026582 PMAQI
1st Aug 2026533 PMAQI
1st Aug 2026574 PMAQI
1st Aug 2026505 PMAQI
1st Aug 2026526 PMAQI
1st Aug 2026477 PMAQI
1st Aug 2026448 PMAQI
1st Aug 2026559 PMAQI
1st Aug 20265510 PMAQI
1st Aug 20266211 PMAQI
2nd Aug 20266212 AMAQI
2nd Aug 2026591 AMAQI
2nd Aug 2026552 AMAQI
2nd Aug 2026563 AMAQI
2nd Aug 2026564 AMAQI
2nd Aug 2026605 AMAQI
2nd Aug 2026586 AMAQI
28°C25/31°C
2nd Aug 2026647 AMAQI
2nd Aug 2026648 AMAQI
2nd Aug 2026659 AMAQI
2nd Aug 20266610 AMAQI
2nd Aug 20265611 AMAQI
2nd Aug 20265812 PMAQI
2nd Aug 2026601 PMAQI
2nd Aug 2026592 PMAQI
2nd Aug 2026663 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026545 PMAQI
2nd Aug 2026526 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026498 PMAQI
2nd Aug 2026519 PMAQI
2nd Aug 20265810 PMAQI
2nd Aug 20266211 PMAQI
3rd Aug 20265812 AMAQI
3rd Aug 2026601 AMAQI
3rd Aug 2026532 AMAQI
3rd Aug 2026513 AMAQI
3rd Aug 2026524 AMAQI
3rd Aug 2026525 AMAQI
3rd Aug 2026676 AMAQI
28°C26/31°C
3rd Aug 2026727 AMAQI
3rd Aug 2026748 AMAQI
3rd Aug 2026739 AMAQI
3rd Aug 20267410 AMAQI
3rd Aug 20266811 AMAQI
3rd Aug 20267112 PMAQI
3rd Aug 2026661 PMAQI
3rd Aug 2026602 PMAQI
3rd Aug 2026563 PMAQI
3rd Aug 2026624 PMAQI
3rd Aug 2026625 PMAQI
3rd Aug 2026656 PMAQI
3rd Aug 2026587 PMAQI
3rd Aug 2026678 PMAQI
3rd Aug 2026719 PMAQI
3rd Aug 20266710 PMAQI
3rd Aug 20266211 PMAQI
4th Aug 20265912 AMAQI
4th Aug 2026621 AMAQI
4th Aug 2026592 AMAQI
4th Aug 2026563 AMAQI
4th Aug 2026504 AMAQI
4th Aug 2026555 AMAQI
4th Aug 2026576 AMAQI
28°C26/32°C
4th Aug 2026497 AMAQI
4th Aug 2026468 AMAQI
4th Aug 2026549 AMAQI
4th Aug 20266210 AMAQI
4th Aug 20266211 AMAQI
4th Aug 20266312 PMAQI
4th Aug 2026571 PMAQI
4th Aug 2026622 PMAQI
4th Aug 2026633 PMAQI
4th Aug 2026634 PMAQI
4th Aug 2026625 PMAQI
4th Aug 2026626 PMAQI
4th Aug 2026637 PMAQI
4th Aug 2026648 PMAQI
4th Aug 2026669 PMAQI
4th Aug 20265710 PMAQI
4th Aug 20265611 PMAQI
5th Aug 20265412 AMAQI
5th Aug 2026551 AMAQI
5th Aug 2026522 AMAQI
5th Aug 2026493 AMAQI
5th Aug 2026424 AMAQI
5th Aug 2026385 AMAQI
5th Aug 2026406 AMAQI
28°C25/31°C
5th Aug 2026297 AMAQI
5th Aug 2026448 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20265010 AMAQI
5th Aug 20265511 AMAQI
5th Aug 20265512 PMAQI
5th Aug 2026551 PMAQI
5th Aug 2026622 PMAQI
5th Aug 2026653 PMAQI
5th Aug 2026674 PMAQI
5th Aug 2026765 PMAQI
5th Aug 2026736 PMAQI
5th Aug 2026767 PMAQI
5th Aug 2026738 PMAQI
5th Aug 2026739 PMAQI
5th Aug 20267310 PMAQI
5th Aug 20267611 PMAQI
6th Aug 20266512 AMAQI
6th Aug 2026701 AMAQI
6th Aug 2026702 AMAQI
6th Aug 2026663 AMAQI
6th Aug 2026704 AMAQI
6th Aug 2026705 AMAQI
6th Aug 2026726 AMAQI
28°C26/31°C
6th Aug 2026697 AMAQI
6th Aug 2026718 AMAQI
6th Aug 2026789 AMAQI
6th Aug 20268510 AMAQI
6th Aug 20269711 AMAQI
6th Aug 20268812 PMAQI
6th Aug 2026851 PMAQI
6th Aug 2026862 PMAQI
6th Aug 2026843 PMAQI
6th Aug 2026854 PMAQI
6th Aug 2026855 PMAQI
6th Aug 2026766 PMAQI
6th Aug 2026787 PMAQI
6th Aug 2026768 PMAQI
6th Aug 2026749 PMAQI
6th Aug 20267010 PMAQI
6th Aug 20267211 PMAQI
7th Aug 20267612 AMAQI
7th Aug 2026601 AMAQI
7th Aug 2026652 AMAQI
7th Aug 2026583 AMAQI
7th Aug 2026534 AMAQI
7th Aug 2026525 AMAQI
7th Aug 2026536 AMAQI
28°C25/31°C
7th Aug 2026557 AMAQI
7th Aug 2026488 AMAQI
7th Aug 2026509 AMAQI
7th Aug 20264810 AMAQI
7th Aug 20265311 AMAQI
7th Aug 20265012 PMAQI
7th Aug 2026591 PMAQI
7th Aug 2026662 PMAQI
7th Aug 2026693 PMAQI
7th Aug 2026644 PMAQI
7th Aug 2026635 PMAQI
7th Aug 2026656 PMAQI
7th Aug 2026657 PMAQI
7th Aug 2026738 PMAQI
7th Aug 2026689 PMAQI
7th Aug 20267310 PMAQI
7th Aug 20266711 PMAQI
8th Aug 20266412 AMAQI
8th Aug 2026621 AMAQI
8th Aug 2026572 AMAQI
8th Aug 2026543 AMAQI
8th Aug 2026514 AMAQI
8th Aug 2026485 AMAQI
8th Aug 2026486 AMAQI
28°C25/31°C
8th Aug 2026407 AMAQI
8th Aug 2026488 AMAQI
8th Aug 2026539 AMAQI
8th Aug 20265810 AMAQI
8th Aug 20266011 AMAQI
8th Aug 20266312 PMAQI
8th Aug 2026661 PMAQI
8th Aug 2026782 PMAQI
8th Aug 2026823 PMAQI
8th Aug 2026874 PMAQI
8th Aug 2026845 PMAQI
8th Aug 2026806 PMAQI
8th Aug 2026887 PMAQI
8th Aug 2026858 PMAQI
8th Aug 2026909 PMAQI
8th Aug 20269510 PMAQI
8th Aug 20269011 PMAQI
9th Aug 20269512 AMAQI
9th Aug 2026901 AMAQI
9th Aug 2026922 AMAQI
9th Aug 2026863 AMAQI
9th Aug 2026734 AMAQI
9th Aug 2026795 AMAQI
9th Aug 2026766 AMAQI
28°C26/31°C
9th Aug 2026807 AMAQI
9th Aug 2026818 AMAQI
9th Aug 2026849 AMAQI
9th Aug 20268610 AMAQI
9th Aug 20267611 AMAQI
9th Aug 20266612 PMAQI
9th Aug 2026671 PMAQI
9th Aug 2026682 PMAQI
9th Aug 2026693 PMAQI
9th Aug 2026704 PMAQI
9th Aug 2026645 PMAQI
9th Aug 2026656 PMAQI
9th Aug 2026657 PMAQI
9th Aug 2026648 PMAQI
9th Aug 2026649 PMAQI
9th Aug 20266610 PMAQI
9th Aug 20267011 PMAQI
10th Aug 20267112 AMAQI
10th Aug 2026781 AMAQI
10th Aug 2026712 AMAQI
10th Aug 2026683 AMAQI
10th Aug 2026694 AMAQI
10th Aug 2026725 AMAQI
10th Aug 2026766 AMAQI
28°C26/31°C
10th Aug 2026817 AMAQI
10th Aug 2026808 AMAQI
10th Aug 2026859 AMAQI
10th Aug 20268210 AMAQI
10th Aug 20268011 AMAQI
10th Aug 20268512 PMAQI
10th Aug 2026921 PMAQI
10th Aug 2026872 PMAQI
10th Aug 2026943 PMAQI
10th Aug 2026954 PMAQI
10th Aug 2026905 PMAQI
10th Aug 2026886 PMAQI
10th Aug 2026877 PMAQI
10th Aug 2026948 PMAQI
10th Aug 20261009 PMAQI
10th Aug 20269910 PMAQI
10th Aug 20269211 PMAQI
11th Aug 20268812 AMAQI
11th Aug 2026781 AMAQI
11th Aug 2026702 AMAQI
11th Aug 2026753 AMAQI
11th Aug 2026694 AMAQI
11th Aug 2026735 AMAQI
11th Aug 2026746 AMAQI
28°C26/31°C
11th Aug 2026747 AMAQI
11th Aug 2026748 AMAQI
11th Aug 2026789 AMAQI
11th Aug 20268510 AMAQI
11th Aug 20269011 AMAQI
11th Aug 20268812 PMAQI
11th Aug 2026941 PMAQI
11th Aug 2026882 PMAQI
11th Aug 2026923 PMAQI
11th Aug 2026904 PMAQI
11th Aug 2026895 PMAQI
11th Aug 2026876 PMAQI
11th Aug 2026737 PMAQI
11th Aug 2026888 PMAQI
11th Aug 2026999 PMAQI
11th Aug 20269210 PMAQI
11th Aug 20268011 PMAQI
12th Aug 20268112 AMAQI
12th Aug 2026721 AMAQI
12th Aug 2026722 AMAQI
12th Aug 2026733 AMAQI
12th Aug 2026734 AMAQI
12th Aug 2026705 AMAQI
12th Aug 2026716 AMAQI
28°C25/31°C
12th Aug 2026667 AMAQI
12th Aug 2026668 AMAQI
12th Aug 2026729 AMAQI
12th Aug 20266610 AMAQI
12th Aug 20267511 AMAQI
12th Aug 20268012 PMAQI
12th Aug 2026831 PMAQI
12th Aug 2026722 PMAQI
12th Aug 2026783 PMAQI
12th Aug 2026824 PMAQI
12th Aug 2026725 PMAQI
12th Aug 2026806 PMAQI
12th Aug 2026797 PMAQI
12th Aug 2026928 PMAQI
12th Aug 2026889 PMAQI
12th Aug 20268310 PMAQI
12th Aug 20268511 PMAQI
13th Aug 20266712 AMAQI
13th Aug 2026641 AMAQI
13th Aug 2026672 AMAQI
13th Aug 2026653 AMAQI
13th Aug 2026654 AMAQI
13th Aug 2026715 AMAQI
13th Aug 2026696 AMAQI
27°C25/31°C
13th Aug 2026727 AMAQI
13th Aug 2026838 AMAQI
13th Aug 2026899 AMAQI
13th Aug 20268410 AMAQI
13th Aug 20268011 AMAQI
13th Aug 20268312 PMAQI
13th Aug 2026811 PMAQI
13th Aug 2026782 PMAQI
13th Aug 2026793 PMAQI
13th Aug 2026874 PMAQI
13th Aug 2026855 PMAQI
13th Aug 2026886 PMAQI
13th Aug 2026817 PMAQI
13th Aug 2026938 PMAQI
13th Aug 2026829 PMAQI
13th Aug 20268710 PMAQI
13th Aug 20268311 PMAQI
14th Aug 20268112 AMAQI
14th Aug 2026871 AMAQI
14th Aug 2026882 AMAQI
14th Aug 2026843 AMAQI
14th Aug 2026794 AMAQI
14th Aug 2026805 AMAQI
14th Aug 2026806 AMAQI
27°C25/31°C
14th Aug 2026807 AMAQI
14th Aug 2026748 AMAQI
14th Aug 2026759 AMAQI
14th Aug 20267010 AMAQI
14th Aug 20267211 AMAQI
14th Aug 20267612 PMAQI
14th Aug 2026761 PMAQI
14th Aug 2026842 PMAQI
14th Aug 2026863 PMAQI
14th Aug 2026864 PMAQI
14th Aug 2026885 PMAQI
14th Aug 2026956 PMAQI
14th Aug 2026957 PMAQI
14th Aug 2026898 PMAQI
14th Aug 2026969 PMAQI
14th Aug 20269810 PMAQI
14th Aug 20269411 PMAQI
15th Aug 20269212 AMAQI
15th Aug 2026871 AMAQI
15th Aug 2026852 AMAQI
15th Aug 2026813 AMAQI
15th Aug 2026834 AMAQI
15th Aug 2026755 AMAQI
15th Aug 2026706 AMAQI
28°C25/31°C
15th Aug 2026667 AMAQI
15th Aug 2026658 AMAQI
15th Aug 2026669 AMAQI
15th Aug 20266910 AMAQI
15th Aug 20268211 AMAQI
15th Aug 20268512 PMAQI
15th Aug 2026971 PMAQI
15th Aug 2026902 PMAQI
15th Aug 2026883 PMAQI
15th Aug 2026764 PMAQI
15th Aug 2026885 PMAQI
15th Aug 2026836 PMAQI
15th Aug 2026807 PMAQI
15th Aug 2026818 PMAQI
15th Aug 2026859 PMAQI
15th Aug 20268510 PMAQI
15th Aug 20268411 PMAQI
16th Aug 20267812 AMAQI
16th Aug 2026821 AMAQI
16th Aug 2026792 AMAQI
16th Aug 2026733 AMAQI
16th Aug 2026674 AMAQI
16th Aug 2026655 AMAQI
16th Aug 2026746 AMAQI
27°C24/30°C
16th Aug 2026747 AMAQI
7 AM16th Aug 2026728 AMAQI
16th Aug 2026729 AMAQI
16th Aug 20267010 AMAQI
16th Aug 20267411 AMAQI
16th Aug 20267212 PMAQI
16th Aug 2026721 PMAQI
1 PM16th Aug 2026782 PMAQI
16th Aug 2026843 PMAQI
16th Aug 2026734 PMAQI
16th Aug 2026815 PMAQI
16th Aug 2026866 PMAQI
16th Aug 2026827 PMAQI
7 PM16th Aug 2026788 PMAQI
16th Aug 2026749 PMAQI
16th Aug 20267010 PMAQI
16th Aug 20267811 PMAQI
1 AM
6 AM
28°C25/30°C
Day time
Avg. Highest Time
9 AM - 7 PM
67AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
7 AM - 8 AM
64AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 7 PM (Avg. 67), while the lowest AQI was between 7 AM to 8 AM (Avg. 64).
Night time
Avg. Highest Time
8 PM - 11 PM
70AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 6 AM
62AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 70), while the lowest AQI was between 4 AM to 6 AM (Avg. 62).
2026 Days Vs Air Quality
Woodlands, North Region, Singapore
2026
52%
117
48%
108
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
117 DaysModerate
108 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2026, 52% of 228 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Woodlands, North Region, Singapore
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
56AQI (US)
56AQI (US)
2nd January 2026
55AQI (US)
55AQI (US)
3rd January 2026
56AQI (US)
56AQI (US)
4th January 2026
60AQI (US)
60AQI (US)
5th January 2026
54AQI (US)
54AQI (US)
6th January 2026
42AQI (US)
42AQI (US)
7th January 2026
39AQI (US)
39AQI (US)
8th January 2026
52AQI (US)
52AQI (US)
9th January 2026
54AQI (US)
54AQI (US)
10th January 2026
60AQI (US)
60AQI (US)
11th January 2026
57AQI (US)
57AQI (US)
12th January 2026
51AQI (US)
51AQI (US)
13th January 2026
56AQI (US)
56AQI (US)
14th January 2026
37AQI (US)
37AQI (US)
15th January 2026
59AQI (US)
59AQI (US)
16th January 2026
57AQI (US)
57AQI (US)
17th January 2026
53AQI (US)
53AQI (US)
18th January 2026
56AQI (US)
56AQI (US)
19th January 2026
48AQI (US)
48AQI (US)
20th January 2026
56AQI (US)
56AQI (US)
21st January 2026
48AQI (US)
48AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
30AQI (US)
30AQI (US)
24th January 2026
36AQI (US)
36AQI (US)
25th January 2026
25AQI (US)
25AQI (US)
26th January 2026
30AQI (US)
30AQI (US)
27th January 2026
36AQI (US)
36AQI (US)
28th January 2026
29AQI (US)
29AQI (US)
29th January 2026
21AQI (US)
21AQI (US)
30th January 2026
38AQI (US)
38AQI (US)
31st January 2026
26AQI (US)
26AQI (US)
1st February 2026
29AQI (US)
29AQI (US)
2nd February 2026
52AQI (US)
52AQI (US)
3rd February 2026
38AQI (US)
38AQI (US)
4th February 2026
25AQI (US)
25AQI (US)
5th February 2026
35AQI (US)
35AQI (US)
6th February 2026
31AQI (US)
31AQI (US)
7th February 2026
42AQI (US)
42AQI (US)
8th February 2026
68AQI (US)
68AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
29AQI (US)
29AQI (US)
11th February 2026
28AQI (US)
28AQI (US)
12th February 2026
42AQI (US)
42AQI (US)
13th February 2026
54AQI (US)
54AQI (US)
14th February 2026
49AQI (US)
49AQI (US)
15th February 2026
27AQI (US)
27AQI (US)
16th February 2026
27AQI (US)
27AQI (US)
17th February 2026
31AQI (US)
31AQI (US)
18th February 2026
17AQI (US)
17AQI (US)
19th February 2026
38AQI (US)
38AQI (US)
20th February 2026
49AQI (US)
49AQI (US)
21st February 2026
52AQI (US)
52AQI (US)
22nd February 2026
49AQI (US)
49AQI (US)
23rd February 2026
69AQI (US)
69AQI (US)
24th February 2026
47AQI (US)
47AQI (US)
25th February 2026
47AQI (US)
47AQI (US)
26th February 2026
38AQI (US)
38AQI (US)
27th February 2026
35AQI (US)
35AQI (US)
28th February 2026
45AQI (US)
45AQI (US)
1st March 2026
46AQI (US)
46AQI (US)
2nd March 2026
44AQI (US)
44AQI (US)
3rd March 2026
56AQI (US)
56AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
47AQI (US)
47AQI (US)
6th March 2026
36AQI (US)
36AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
45AQI (US)
45AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
50AQI (US)
50AQI (US)
11th March 2026
47AQI (US)
47AQI (US)
12th March 2026
40AQI (US)
40AQI (US)
13th March 2026
17AQI (US)
17AQI (US)
14th March 2026
33AQI (US)
33AQI (US)
15th March 2026
40AQI (US)
40AQI (US)
16th March 2026
41AQI (US)
41AQI (US)
17th March 2026
24AQI (US)
24AQI (US)
18th March 2026
40AQI (US)
40AQI (US)
19th March 2026
44AQI (US)
44AQI (US)
20th March 2026
48AQI (US)
48AQI (US)
21st March 2026
52AQI (US)
52AQI (US)
22nd March 2026
53AQI (US)
53AQI (US)
23rd March 2026
53AQI (US)
53AQI (US)
24th March 2026
68AQI (US)
68AQI (US)
25th March 2026
53AQI (US)
53AQI (US)
26th March 2026
59AQI (US)
59AQI (US)
27th March 2026
52AQI (US)
52AQI (US)
28th March 2026
46AQI (US)
46AQI (US)
29th March 2026
59AQI (US)
59AQI (US)
30th March 2026
82AQI (US)
82AQI (US)
31st March 2026
66AQI (US)
66AQI (US)
1st April 2026
55AQI (US)
55AQI (US)
2nd April 2026
55AQI (US)
55AQI (US)
3rd April 2026
56AQI (US)
56AQI (US)
4th April 2026
49AQI (US)
49AQI (US)
5th April 2026
54AQI (US)
54AQI (US)
6th April 2026
35AQI (US)
35AQI (US)
7th April 2026
52AQI (US)
52AQI (US)
8th April 2026
73AQI (US)
73AQI (US)
9th April 2026
65AQI (US)
65AQI (US)
10th April 2026
58AQI (US)
58AQI (US)
11th April 2026
48AQI (US)
48AQI (US)
12th April 2026
37AQI (US)
37AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
53AQI (US)
53AQI (US)
15th April 2026
44AQI (US)
44AQI (US)
16th April 2026
32AQI (US)
32AQI (US)
17th April 2026
18th April 2026
36AQI (US)
36AQI (US)
19th April 2026
41AQI (US)
41AQI (US)
20th April 2026
38AQI (US)
38AQI (US)
21st April 2026
35AQI (US)
35AQI (US)
22nd April 2026
23rd April 2026
52AQI (US)
52AQI (US)
24th April 2026
39AQI (US)
39AQI (US)
25th April 2026
43AQI (US)
43AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
33AQI (US)
33AQI (US)
28th April 2026
34AQI (US)
34AQI (US)
29th April 2026
26AQI (US)
26AQI (US)
30th April 2026
48AQI (US)
48AQI (US)
1st May 2026
49AQI (US)
49AQI (US)
2nd May 2026
40AQI (US)
40AQI (US)
3rd May 2026
38AQI (US)
38AQI (US)
4th May 2026
53AQI (US)
53AQI (US)
5th May 2026
69AQI (US)
69AQI (US)
6th May 2026
57AQI (US)
57AQI (US)
7th May 2026
59AQI (US)
59AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
10th May 2026
35AQI (US)
35AQI (US)
11th May 2026
35AQI (US)
35AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
25AQI (US)
25AQI (US)
14th May 2026
32AQI (US)
32AQI (US)
15th May 2026
29AQI (US)
29AQI (US)
16th May 2026
71AQI (US)
71AQI (US)
17th May 2026
53AQI (US)
53AQI (US)
18th May 2026
50AQI (US)
50AQI (US)
19th May 2026
41AQI (US)
41AQI (US)
20th May 2026
53AQI (US)
53AQI (US)
21st May 2026
51AQI (US)
51AQI (US)
22nd May 2026
41AQI (US)
41AQI (US)
23rd May 2026
40AQI (US)
40AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
31AQI (US)
31AQI (US)
26th May 2026
37AQI (US)
37AQI (US)
27th May 2026
72AQI (US)
72AQI (US)
28th May 2026
47AQI (US)
47AQI (US)
29th May 2026
49AQI (US)
49AQI (US)
30th May 2026
39AQI (US)
39AQI (US)
31st May 2026
66AQI (US)
66AQI (US)
1st June 2026
56AQI (US)
56AQI (US)
2nd June 2026
57AQI (US)
57AQI (US)
3rd June 2026
63AQI (US)
63AQI (US)
4th June 2026
65AQI (US)
65AQI (US)
5th June 2026
58AQI (US)
58AQI (US)
6th June 2026
40AQI (US)
40AQI (US)
7th June 2026
43AQI (US)
43AQI (US)
8th June 2026
36AQI (US)
36AQI (US)
9th June 2026
56AQI (US)
56AQI (US)
10th June 2026
44AQI (US)
44AQI (US)
11th June 2026
48AQI (US)
48AQI (US)
12th June 2026
54AQI (US)
54AQI (US)
13th June 2026
72AQI (US)
72AQI (US)
14th June 2026
63AQI (US)
63AQI (US)
15th June 2026
61AQI (US)
61AQI (US)
16th June 2026
43AQI (US)
43AQI (US)
17th June 2026
41AQI (US)
41AQI (US)
18th June 2026
50AQI (US)
50AQI (US)
19th June 2026
39AQI (US)
39AQI (US)
20th June 2026
46AQI (US)
46AQI (US)
21st June 2026
53AQI (US)
53AQI (US)
22nd June 2026
40AQI (US)
40AQI (US)
23rd June 2026
54AQI (US)
54AQI (US)
24th June 2026
53AQI (US)
53AQI (US)
25th June 2026
49AQI (US)
49AQI (US)
26th June 2026
44AQI (US)
44AQI (US)
27th June 2026
36AQI (US)
36AQI (US)
28th June 2026
38AQI (US)
38AQI (US)
29th June 2026
43AQI (US)
43AQI (US)
30th June 2026
38AQI (US)
38AQI (US)
1st July 2026
60AQI (US)
60AQI (US)
2nd July 2026
50AQI (US)
50AQI (US)
3rd July 2026
72AQI (US)
72AQI (US)
4th July 2026
52AQI (US)
52AQI (US)
5th July 2026
44AQI (US)
44AQI (US)
6th July 2026
52AQI (US)
52AQI (US)
7th July 2026
49AQI (US)
49AQI (US)
8th July 2026
62AQI (US)
62AQI (US)
9th July 2026
65AQI (US)
65AQI (US)
10th July 2026
66AQI (US)
66AQI (US)
11th July 2026
75AQI (US)
75AQI (US)
12th July 2026
76AQI (US)
76AQI (US)
13th July 2026
77AQI (US)
77AQI (US)
14th July 2026
63AQI (US)
63AQI (US)
15th July 2026
56AQI (US)
56AQI (US)
16th July 2026
57AQI (US)
57AQI (US)
17th July 2026
51AQI (US)
51AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
59AQI (US)
59AQI (US)
20th July 2026
65AQI (US)
65AQI (US)
21st July 2026
74AQI (US)
74AQI (US)
22nd July 2026
63AQI (US)
63AQI (US)
23rd July 2026
61AQI (US)
61AQI (US)
24th July 2026
69AQI (US)
69AQI (US)
25th July 2026
60AQI (US)
60AQI (US)
26th July 2026
59AQI (US)
59AQI (US)
27th July 2026
63AQI (US)
63AQI (US)
28th July 2026
62AQI (US)
62AQI (US)
29th July 2026
57AQI (US)
57AQI (US)
30th July 2026
58AQI (US)
58AQI (US)
31st July 2026
57AQI (US)
57AQI (US)
1st August 2026
57AQI (US)
57AQI (US)
2nd August 2026
58AQI (US)
58AQI (US)
3rd August 2026
63AQI (US)
63AQI (US)
4th August 2026
59AQI (US)
59AQI (US)
5th August 2026
57AQI (US)
57AQI (US)
6th August 2026
77AQI (US)
77AQI (US)
7th August 2026
61AQI (US)
61AQI (US)
8th August 2026
68AQI (US)
68AQI (US)
9th August 2026
75AQI (US)
75AQI (US)
10th August 2026
84AQI (US)
84AQI (US)
11th August 2026
83AQI (US)
83AQI (US)
12th August 2026
76AQI (US)
76AQI (US)
13th August 2026
78AQI (US)
78AQI (US)
14th August 2026
84AQI (US)
84AQI (US)
15th August 2026
81AQI (US)
81AQI (US)
16th August 2026
75AQI (US)
75AQI (US)
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
46AQI (US)
40AQI (US)
47AQI (US)
46AQI (US)
46AQI (US)
49AQI (US)
61AQI (US)
71AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202650AQI (US)
15
16
23
5
20
11
18
10
20
10
17
13
4
27
16
117
108
Highest AQI (US) recorded in
August71AQI (US)
Lowest AQI (US) recorded in
February40AQI (US)
202553AQI (US)
19
12
20
8
20
11
24
6
16
15
18
12
7
24
31
11
19
4
27
3
27
10
21
152
213
Highest AQI (US) recorded in
October65AQI (US)
Lowest AQI (US) recorded in
April46AQI (US)
202444AQI (US)
30
1
21
8
27
4
23
7
28
3
24
6
16
15
24
7
19
11
16
15
19
11
23
8
270
96
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202335AQI (US)
31
28
30
1
29
1
31
30
29
2
28
3
19
11
14
17
26
3
31
326
38
Highest AQI (US) recorded in
October54AQI (US)
Lowest AQI (US) recorded in
February24AQI (US)
202241AQI (US)
23
7
20
1
22
9
7
23
17
14
24
6
17
5
1
18
10
29
2
30
31
239
77
Highest AQI (US) recorded in
April58AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202151AQI (US)
24
6
14
14
18
13
8
22
15
16
6
24
11
20
20
11
16
14
12
19
15
15
22
9
181
183
Highest AQI (US) recorded in
June60AQI (US)
Lowest AQI (US) recorded in
January41AQI (US)
202045AQI (US)
13
16
5
13
5
28
2
26
5
18
13
23
7
14
17
23
7
26
5
200
66
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
July41AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
53AQI (US)Least Polluted Year Recorded
2023(Avg.)
35AQI (US)Woodlands's annual 2026 AQI (US) (50) shows an average percentage change of 13.6% (worsened AQI (US)) compared to previous years: 2020 (45), 2021 (51), 2022 (41), 2023 (35), 2024 (44), 2025 (53).
