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
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Aug 2024
67AQILowest AQI recorded on
8th Aug 2024
28AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 62 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Woodlands, North Region, Singapore
AQI
Day
Night
.
7 AM9th Aug 2025
7 PM
6 AM10th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM9th Aug
82AQI
Avg. Lowest Time
4PM9th Aug
52AQI
In the last 24 hours,
Woodlands's AQI reached its highest point of 82 at 11 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Woodlands, North Region, Singapore
JulAug
11th - 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 - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025517 AMAQI
11th Jul 2025488 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254411 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025524 AMAQI
12th Jul 2025525 AMAQI
12th Jul 2025516 AMAQI
28°C26/31°C
12th Jul 2025527 AMAQI
12th Jul 2025418 AMAQI
12th Jul 2025339 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025472 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025514 AMAQI
13th Jul 2025515 AMAQI
13th Jul 2025516 AMAQI
27°C26/30°C
13th Jul 2025527 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255110 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025453 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025518 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
28°C25/31°C
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025371 PMAQI
14th Jul 2025442 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025607 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025534 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025526 AMAQI
28°C26/31°C
15th Jul 2025527 AMAQI
15th Jul 2025478 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20254910 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20254412 PMAQI
15th Jul 2025371 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025524 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
27°C25/30°C
16th Jul 2025527 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025559 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025534 AMAQI
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
28°C25/31°C
17th Jul 2025547 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20255311 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025591 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025536 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255612 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
28°C26/31°C
18th Jul 2025547 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025489 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20254712 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025512 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025636 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20255910 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255512 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025534 AMAQI
19th Jul 2025535 AMAQI
19th Jul 2025546 AMAQI
28°C26/31°C
19th Jul 2025547 AMAQI
19th Jul 2025558 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20255610 AMAQI
19th Jul 20255611 AMAQI
19th Jul 20255712 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025562 PMAQI
19th Jul 2025543 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025545 PMAQI
19th Jul 2025576 PMAQI
19th Jul 2025577 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20255911 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025543 AMAQI
20th Jul 2025544 AMAQI
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
28°C26/31°C
20th Jul 2025547 AMAQI
20th Jul 2025548 AMAQI
20th Jul 2025569 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255511 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025551 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025623 PMAQI
20th Jul 2025624 PMAQI
20th Jul 2025545 PMAQI
20th Jul 2025566 PMAQI
20th Jul 2025537 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025544 AMAQI
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
28°C26/31°C
21st Jul 2025547 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255910 AMAQI
21st Jul 20256111 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025595 PMAQI
21st Jul 2025566 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025598 PMAQI
21st Jul 2025579 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255811 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025544 AMAQI
22nd Jul 2025545 AMAQI
22nd Jul 2025556 AMAQI
28°C25/31°C
22nd Jul 2025547 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20255810 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025446 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20255910 PMAQI
22nd Jul 20255811 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025554 AMAQI
23rd Jul 2025555 AMAQI
23rd Jul 2025556 AMAQI
28°C25/31°C
23rd Jul 2025557 AMAQI
23rd Jul 2025588 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20256010 AMAQI
23rd Jul 20256311 AMAQI
23rd Jul 20256812 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025632 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025664 PMAQI
23rd Jul 2025645 PMAQI
23rd Jul 2025666 PMAQI
23rd Jul 2025687 PMAQI
23rd Jul 2025638 PMAQI
23rd Jul 2025689 PMAQI
23rd Jul 20256910 PMAQI
23rd Jul 20257111 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025574 AMAQI
24th Jul 2025565 AMAQI
24th Jul 2025576 AMAQI
28°C25/31°C
24th Jul 2025577 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025619 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025674 PMAQI
24th Jul 2025655 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256310 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025573 AMAQI
25th Jul 2025574 AMAQI
25th Jul 2025565 AMAQI
25th Jul 2025566 AMAQI
28°C25/32°C
25th Jul 2025577 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025599 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025574 AMAQI
26th Jul 2025565 AMAQI
26th Jul 2025576 AMAQI
28°C25/31°C
26th Jul 2025587 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025574 AMAQI
27th Jul 2025585 AMAQI
27th Jul 2025566 AMAQI
28°C26/31°C
27th Jul 2025587 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20255011 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025484 PMAQI
27th Jul 2025535 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025574 AMAQI
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28°C25/32°C
28th Jul 2025567 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255310 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025534 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025564 AMAQI
29th Jul 2025575 AMAQI
29th Jul 2025576 AMAQI
28°C26/32°C
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025465 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025584 AMAQI
30th Jul 2025575 AMAQI
30th Jul 2025576 AMAQI
28°C26/32°C
30th Jul 2025577 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256110 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
29°C26/32°C
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025574 AMAQI
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
28°C26/32°C
1st Aug 2025577 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025573 AMAQI
2nd Aug 2025584 AMAQI
2nd Aug 2025575 AMAQI
2nd Aug 2025576 AMAQI
28°C26/32°C
2nd Aug 2025587 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255611 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
3rd Aug 2025575 AMAQI
3rd Aug 2025566 AMAQI
29°C26/33°C
3rd Aug 2025567 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025554 AMAQI
4th Aug 2025565 AMAQI
4th Aug 2025566 AMAQI
28°C26/31°C
4th Aug 2025557 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025482 PMAQI
4th Aug 2025533 PMAQI
4th Aug 2025494 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025577 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025564 AMAQI
5th Aug 2025555 AMAQI
5th Aug 2025566 AMAQI
27°C26/29°C
5th Aug 2025567 AMAQI
5th Aug 2025368 AMAQI
5th Aug 2025389 AMAQI
5th Aug 20254010 AMAQI
5th Aug 20253911 AMAQI
5th Aug 20253312 PMAQI
5th Aug 2025381 PMAQI
5th Aug 2025492 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025625 PMAQI
5th Aug 2025626 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025579 PMAQI
5th Aug 20255910 PMAQI
5th Aug 20255611 PMAQI
6th Aug 20255012 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
6th Aug 2025545 AMAQI
6th Aug 2025546 AMAQI
26°C23/29°C
6th Aug 2025537 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20255610 AMAQI
6th Aug 20255811 AMAQI
6th Aug 20256312 PMAQI
6th Aug 2025551 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025574 PMAQI
6th Aug 2025515 PMAQI
6th Aug 2025466 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025509 PMAQI
6th Aug 20255610 PMAQI
6th Aug 20255911 PMAQI
7th Aug 20255712 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025542 AMAQI
7th Aug 2025543 AMAQI
7th Aug 2025554 AMAQI
7th Aug 2025545 AMAQI
7th Aug 2025556 AMAQI
28°C25/30°C
7th Aug 2025557 AMAQI
7th Aug 2025498 AMAQI
7th Aug 2025549 AMAQI
7th Aug 20256410 AMAQI
7th Aug 20257011 AMAQI
7th Aug 20256412 PMAQI
7th Aug 2025611 PMAQI
7th Aug 2025692 PMAQI
7th Aug 2025723 PMAQI
7th Aug 2025674 PMAQI
7th Aug 2025695 PMAQI
7th Aug 2025696 PMAQI
7th Aug 2025577 PMAQI
7th Aug 2025568 PMAQI
7th Aug 2025579 PMAQI
7th Aug 20256210 PMAQI
7th Aug 20256511 PMAQI
8th Aug 20256412 AMAQI
8th Aug 2025561 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025563 AMAQI
8th Aug 2025574 AMAQI
8th Aug 2025575 AMAQI
8th Aug 2025576 AMAQI
28°C25/32°C
8th Aug 2025567 AMAQI
8th Aug 2025698 AMAQI
8th Aug 2025759 AMAQI
8th Aug 20257610 AMAQI
8th Aug 20257211 AMAQI
8th Aug 20257112 PMAQI
8th Aug 2025661 PMAQI
8th Aug 2025612 PMAQI
8th Aug 2025633 PMAQI
8th Aug 2025564 PMAQI
8th Aug 2025665 PMAQI
8th Aug 2025696 PMAQI
8th Aug 2025627 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025609 PMAQI
8th Aug 20255810 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025571 AMAQI
9th Aug 2025572 AMAQI
9th Aug 2025583 AMAQI
9th Aug 2025604 AMAQI
9th Aug 2025605 AMAQI
9th Aug 2025606 AMAQI
28°C25/32°C
9th Aug 2025607 AMAQI
9th Aug 2025708 AMAQI
9th Aug 2025769 AMAQI
9th Aug 20257710 AMAQI
9th Aug 20258211 AMAQI
9th Aug 20257012 PMAQI
9th Aug 2025631 PMAQI
9th Aug 2025582 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025524 PMAQI
9th Aug 2025625 PMAQI
9th Aug 2025716 PMAQI
9th Aug 2025627 PMAQI
9th Aug 2025628 PMAQI
9th Aug 2025629 PMAQI
9th Aug 20256310 PMAQI
9th Aug 20256811 PMAQI
10th Aug 20256412 AMAQI
10th Aug 2025601 AMAQI
--°C/°C
7 AM
1 PM
7 PM
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 7 PM
55AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
7 AM - 7 PM
55AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 PM (Avg. 55), while the lowest AQI was between 7 AM to 7 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
56AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM
56AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 56), while the lowest AQI was between 12 AM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Woodlands, North Region, Singapore
2025
56%
124
44%
96
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
124 DaysModerate
96 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 56%
Health Risk Level:
Considerable
In 2025, 56% of 221 days were within WHO’s safe air quality limits, and 44% 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 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.
1st January 2025
50AQI
50AQI
2nd January 2025
53AQI
53AQI
3rd January 2025
52AQI
52AQI
4th January 2025
49AQI
49AQI
5th January 2025
50AQI
50AQI
6th January 2025
50AQI
50AQI
7th January 2025
54AQI
54AQI
8th January 2025
53AQI
53AQI
9th January 2025
57AQI
57AQI
10th January 2025
50AQI
50AQI
11th January 2025
45AQI
45AQI
12th January 2025
44AQI
44AQI
13th January 2025
43AQI
43AQI
14th January 2025
48AQI
48AQI
15th January 2025
64AQI
64AQI
16th January 2025
49AQI
49AQI
17th January 2025
50AQI
50AQI
18th January 2025
50AQI
50AQI
19th January 2025
48AQI
48AQI
20th January 2025
50AQI
50AQI
21st January 2025
50AQI
50AQI
22nd January 2025
55AQI
55AQI
23rd January 2025
50AQI
50AQI
24th January 2025
51AQI
51AQI
25th January 2025
48AQI
48AQI
26th January 2025
46AQI
46AQI
27th January 2025
44AQI
44AQI
28th January 2025
55AQI
55AQI
29th January 2025
51AQI
51AQI
30th January 2025
53AQI
53AQI
31st January 2025
51AQI
51AQI
1st February 2025
52AQI
52AQI
2nd February 2025
54AQI
54AQI
3rd February 2025
59AQI
59AQI
4th February 2025
48AQI
48AQI
5th February 2025
48AQI
48AQI
6th February 2025
56AQI
56AQI
7th February 2025
50AQI
50AQI
8th February 2025
50AQI
50AQI
9th February 2025
47AQI
47AQI
10th February 2025
48AQI
48AQI
11th February 2025
44AQI
44AQI
12th February 2025
52AQI
52AQI
13th February 2025
50AQI
50AQI
14th February 2025
47AQI
47AQI
15th February 2025
53AQI
53AQI
16th February 2025
47AQI
47AQI
17th February 2025
48AQI
48AQI
18th February 2025
44AQI
44AQI
19th February 2025
50AQI
50AQI
20th February 2025
52AQI
52AQI
21st February 2025
52AQI
52AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
47AQI
47AQI
24th February 2025
46AQI
46AQI
25th February 2025
46AQI
46AQI
26th February 2025
49AQI
49AQI
27th February 2025
45AQI
45AQI
28th February 2025
49AQI
49AQI
1st March 2025
50AQI
50AQI
2nd March 2025
47AQI
47AQI
3rd March 2025
52AQI
52AQI
4th March 2025
51AQI
51AQI
5th March 2025
54AQI
54AQI
6th March 2025
42AQI
42AQI
7th March 2025
50AQI
50AQI
8th March 2025
44AQI
44AQI
9th March 2025
46AQI
46AQI
10th March 2025
42AQI
42AQI
11th March 2025
41AQI
41AQI
12th March 2025
40AQI
40AQI
13th March 2025
43AQI
43AQI
14th March 2025
37AQI
37AQI
15th March 2025
42AQI
42AQI
16th March 2025
36AQI
36AQI
17th March 2025
39AQI
39AQI
18th March 2025
44AQI
44AQI
19th March 2025
42AQI
42AQI
20th March 2025
39AQI
39AQI
21st March 2025
53AQI
53AQI
22nd March 2025
46AQI
46AQI
23rd March 2025
44AQI
44AQI
24th March 2025
47AQI
47AQI
25th March 2025
55AQI
55AQI
26th March 2025
66AQI
66AQI
27th March 2025
63AQI
63AQI
28th March 2025
56AQI
56AQI
29th March 2025
60AQI
60AQI
30th March 2025
54AQI
54AQI
31st March 2025
56AQI
56AQI
1st April 2025
55AQI
55AQI
2nd April 2025
49AQI
49AQI
3rd April 2025
44AQI
44AQI
4th April 2025
47AQI
47AQI
5th April 2025
44AQI
44AQI
6th April 2025
41AQI
41AQI
7th April 2025
39AQI
39AQI
8th April 2025
42AQI
42AQI
9th April 2025
40AQI
40AQI
10th April 2025
49AQI
49AQI
11th April 2025
40AQI
40AQI
12th April 2025
43AQI
43AQI
13th April 2025
40AQI
40AQI
14th April 2025
42AQI
42AQI
15th April 2025
41AQI
41AQI
16th April 2025
48AQI
48AQI
17th April 2025
44AQI
44AQI
18th April 2025
53AQI
53AQI
19th April 2025
43AQI
43AQI
20th April 2025
43AQI
43AQI
21st April 2025
48AQI
48AQI
22nd April 2025
49AQI
49AQI
23rd April 2025
52AQI
52AQI
24th April 2025
55AQI
55AQI
25th April 2025
54AQI
54AQI
26th April 2025
50AQI
50AQI
27th April 2025
49AQI
49AQI
28th April 2025
48AQI
48AQI
29th April 2025
52AQI
52AQI
30th April 2025
45AQI
45AQI
1st May 2025
50AQI
50AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
47AQI
47AQI
4th May 2025
45AQI
45AQI
5th May 2025
51AQI
51AQI
6th May 2025
51AQI
51AQI
7th May 2025
55AQI
55AQI
8th May 2025
56AQI
56AQI
9th May 2025
52AQI
52AQI
10th May 2025
57AQI
57AQI
11th May 2025
47AQI
47AQI
12th May 2025
51AQI
51AQI
13th May 2025
50AQI
50AQI
14th May 2025
50AQI
50AQI
15th May 2025
55AQI
55AQI
16th May 2025
53AQI
53AQI
17th May 2025
52AQI
52AQI
18th May 2025
46AQI
46AQI
19th May 2025
52AQI
52AQI
20th May 2025
50AQI
50AQI
21st May 2025
49AQI
49AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
47AQI
47AQI
24th May 2025
47AQI
47AQI
25th May 2025
46AQI
46AQI
26th May 2025
47AQI
47AQI
27th May 2025
46AQI
46AQI
28th May 2025
49AQI
49AQI
29th May 2025
47AQI
47AQI
30th May 2025
51AQI
51AQI
31st May 2025
52AQI
52AQI
1st June 2025
48AQI
48AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
52AQI
52AQI
4th June 2025
55AQI
55AQI
5th June 2025
56AQI
56AQI
6th June 2025
46AQI
46AQI
7th June 2025
46AQI
46AQI
8th June 2025
44AQI
44AQI
9th June 2025
48AQI
48AQI
10th June 2025
40AQI
40AQI
11th June 2025
47AQI
47AQI
12th June 2025
51AQI
51AQI
13th June 2025
45AQI
45AQI
14th June 2025
42AQI
42AQI
15th June 2025
40AQI
40AQI
16th June 2025
44AQI
44AQI
17th June 2025
46AQI
46AQI
18th June 2025
44AQI
44AQI
19th June 2025
46AQI
46AQI
20th June 2025
49AQI
49AQI
21st June 2025
52AQI
52AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
51AQI
51AQI
24th June 2025
50AQI
50AQI
25th June 2025
49AQI
49AQI
26th June 2025
51AQI
51AQI
27th June 2025
57AQI
57AQI
28th June 2025
55AQI
55AQI
29th June 2025
51AQI
51AQI
30th June 2025
53AQI
53AQI
1st July 2025
51AQI
51AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
54AQI
54AQI
4th July 2025
51AQI
51AQI
5th July 2025
52AQI
52AQI
6th July 2025
53AQI
53AQI
7th July 2025
48AQI
48AQI
8th July 2025
50AQI
50AQI
9th July 2025
50AQI
50AQI
10th July 2025
49AQI
49AQI
11th July 2025
50AQI
50AQI
12th July 2025
49AQI
49AQI
13th July 2025
51AQI
51AQI
14th July 2025
53AQI
53AQI
15th July 2025
51AQI
51AQI
16th July 2025
54AQI
54AQI
17th July 2025
54AQI
54AQI
18th July 2025
55AQI
55AQI
19th July 2025
56AQI
56AQI
20th July 2025
55AQI
55AQI
21st July 2025
56AQI
56AQI
22nd July 2025
55AQI
55AQI
23rd July 2025
62AQI
62AQI
24th July 2025
58AQI
58AQI
25th July 2025
57AQI
57AQI
26th July 2025
54AQI
54AQI
27th July 2025
53AQI
53AQI
28th July 2025
54AQI
54AQI
29th July 2025
56AQI
56AQI
30th July 2025
58AQI
58AQI
31st July 2025
56AQI
56AQI
1st August 2025
57AQI
57AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
55AQI
55AQI
4th August 2025
56AQI
56AQI
5th August 2025
52AQI
52AQI
6th August 2025
54AQI
54AQI
7th August 2025
60AQI
60AQI
8th August 2025
62AQI
62AQI
50AQI
49AQI
48AQI
46AQI
50AQI
49AQI
53AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
19
12
20
8
20
11
24
6
16
15
18
12
7
24
8
124
96
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
April46AQI
202444AQI
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 recorded in
October53AQI
Lowest AQI recorded in
January32AQI
202335AQI
31
28
30
1
29
1
31
30
29
2
28
3
19
11
14
17
26
3
31
326
38
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
February24AQI
202241AQI
24
7
20
1
22
9
7
23
17
14
24
6
17
5
1
18
10
29
2
30
31
240
77
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
December25AQI
202151AQI
25
6
14
14
18
13
8
22
15
16
6
24
11
20
20
11
16
14
12
19
15
15
22
9
182
183
Highest AQI recorded in
June60AQI
Lowest AQI recorded in
January41AQI
202045AQI
13
16
5
13
5
28
2
26
5
18
13
23
7
14
17
23
7
26
5
200
66
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
March41AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
51AQILeast Polluted Year Recorded
2023(Avg.)
35AQIWoodlands's annual 2025 AQI (50) shows an average percentage change of 16.6% (worsened AQI) compared to previous years: 2020 (45), 2021 (51), 2022 (41), 2023 (35), 2024 (44).
