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HistoryAQIPM2.5PM10COSO2NO2O3

Fort Canning, Central 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+

October Air Quality Analysis

Fort Canning, Central Region, Singapore

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Oct 2023
139AQI
Lowest AQI recorded on
26th Oct 2022
20AQI

Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025

Fort Canning, Central Region, Singapore

AQI
Day
Night
.

6 AM3rd Oct 2025

7 PM

5 AM4th Oct 2025

Day time
Avg. Highest Time
2PM3rd Oct

68AQI

Avg. Lowest Time
10AM3rd Oct

39AQI

Night time
Avg. Highest Time
2AM4th Oct

82AQI

Avg. Lowest Time
7PM3rd Oct

38AQI

In the last 24 hours,

Fort Canning's AQI reached its highest point of 82 at 2 AM during the Night, while the lowest point, 38, was recorded at 7 PM during the Night between 3rd Oct and 4th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Fort Canning, Central Region, Singapore

SepOct
04th - 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 - 04th04th
Day
Night
4th Sep 2025546 AMAQI
4th Sep 2025537 AMAQI
4th Sep 2025548 AMAQI
4th Sep 2025529 AMAQI
4th Sep 20254410 AMAQI
4th Sep 20254211 AMAQI
4th Sep 20253612 PMAQI
4th Sep 2025351 PMAQI
4th Sep 2025442 PMAQI
4th Sep 2025373 PMAQI
4th Sep 2025274 PMAQI
4th Sep 2025425 PMAQI
4th Sep 2025466 PMAQI
4th Sep 2025547 PMAQI
4th Sep 2025628 PMAQI
4th Sep 2025499 PMAQI
4th Sep 20253410 PMAQI
4th Sep 20254011 PMAQI
5th Sep 20255512 AMAQI
5th Sep 2025531 AMAQI
5th Sep 2025522 AMAQI
5th Sep 2025533 AMAQI
5th Sep 2025494 AMAQI
5th Sep 2025525 AMAQI

28°C27/29°C

5th Sep 2025506 AMAQI
5th Sep 2025517 AMAQI
5th Sep 2025478 AMAQI
5th Sep 2025529 AMAQI
5th Sep 20255410 AMAQI
5th Sep 20254511 AMAQI
5th Sep 20253412 PMAQI
5th Sep 2025301 PMAQI
5th Sep 2025342 PMAQI
5th Sep 2025423 PMAQI
5th Sep 2025404 PMAQI
5th Sep 2025315 PMAQI
5th Sep 2025306 PMAQI
5th Sep 2025387 PMAQI
5th Sep 2025438 PMAQI
5th Sep 2025509 PMAQI
5th Sep 20254410 PMAQI
5th Sep 20254311 PMAQI
6th Sep 20254712 AMAQI
6th Sep 2025481 AMAQI
6th Sep 2025482 AMAQI
6th Sep 2025483 AMAQI
6th Sep 2025484 AMAQI
6th Sep 2025505 AMAQI

28°C27/29°C

6th Sep 2025506 AMAQI
6th Sep 2025487 AMAQI
6th Sep 2025288 AMAQI
6th Sep 2025509 AMAQI
6th Sep 20254910 AMAQI
6th Sep 20255711 AMAQI
6th Sep 20254712 PMAQI
6th Sep 2025521 PMAQI
6th Sep 2025462 PMAQI
6th Sep 2025513 PMAQI
6th Sep 2025504 PMAQI
6th Sep 2025395 PMAQI
6th Sep 2025366 PMAQI
6th Sep 2025457 PMAQI
6th Sep 2025558 PMAQI
6th Sep 2025589 PMAQI
6th Sep 20255410 PMAQI
6th Sep 20255011 PMAQI
7th Sep 20254912 AMAQI
7th Sep 2025501 AMAQI
7th Sep 2025502 AMAQI
7th Sep 2025483 AMAQI
7th Sep 2025504 AMAQI
7th Sep 2025505 AMAQI

28°C27/29°C

7th Sep 2025516 AMAQI
7th Sep 2025487 AMAQI
7th Sep 2025418 AMAQI
7th Sep 2025369 AMAQI
7th Sep 20253410 AMAQI
7th Sep 20253411 AMAQI
7th Sep 20253412 PMAQI
7th Sep 2025411 PMAQI
7th Sep 2025452 PMAQI
7th Sep 2025513 PMAQI
7th Sep 2025544 PMAQI
7th Sep 2025475 PMAQI
7th Sep 2025526 PMAQI
7th Sep 2025547 PMAQI
7th Sep 2025548 PMAQI
7th Sep 2025539 PMAQI
7th Sep 20255410 PMAQI
7th Sep 20255511 PMAQI
8th Sep 20255412 AMAQI
8th Sep 2025501 AMAQI
8th Sep 2025492 AMAQI
8th Sep 2025473 AMAQI
8th Sep 2025464 AMAQI
8th Sep 2025465 AMAQI

27°C26/28°C

8th Sep 2025466 AMAQI
8th Sep 2025467 AMAQI
8th Sep 2025548 AMAQI
8th Sep 2025679 AMAQI
8th Sep 20256610 AMAQI
8th Sep 20256411 AMAQI
8th Sep 20256312 PMAQI
8th Sep 2025551 PMAQI
8th Sep 2025552 PMAQI
8th Sep 2025573 PMAQI
8th Sep 2025534 PMAQI
8th Sep 2025505 PMAQI
8th Sep 2025536 PMAQI
8th Sep 2025517 PMAQI
8th Sep 2025518 PMAQI
8th Sep 2025519 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20255011 PMAQI
9th Sep 20255012 AMAQI
9th Sep 2025461 AMAQI
9th Sep 2025472 AMAQI
9th Sep 2025503 AMAQI
9th Sep 2025524 AMAQI
9th Sep 2025525 AMAQI

28°C27/30°C

9th Sep 2025536 AMAQI
9th Sep 2025537 AMAQI
9th Sep 2025588 AMAQI
9th Sep 2025529 AMAQI
9th Sep 20255110 AMAQI
9th Sep 20255711 AMAQI
9th Sep 20255012 PMAQI
9th Sep 2025411 PMAQI
9th Sep 2025552 PMAQI
9th Sep 2025473 PMAQI
9th Sep 2025514 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025336 PMAQI
9th Sep 2025387 PMAQI
9th Sep 2025388 PMAQI
9th Sep 2025559 PMAQI
9th Sep 20255410 PMAQI
9th Sep 20254611 PMAQI
10th Sep 20254712 AMAQI
10th Sep 2025461 AMAQI
10th Sep 2025482 AMAQI
10th Sep 2025473 AMAQI
10th Sep 2025524 AMAQI
10th Sep 2025525 AMAQI

28°C27/29°C

10th Sep 2025526 AMAQI
10th Sep 2025507 AMAQI
10th Sep 2025658 AMAQI
10th Sep 2025609 AMAQI
10th Sep 20255810 AMAQI
10th Sep 20255211 AMAQI
10th Sep 20255612 PMAQI
10th Sep 2025461 PMAQI
10th Sep 2025302 PMAQI
10th Sep 2025603 PMAQI
10th Sep 2025484 PMAQI
10th Sep 2025555 PMAQI
10th Sep 2025556 PMAQI
10th Sep 2025557 PMAQI
10th Sep 2025518 PMAQI
10th Sep 2025619 PMAQI
10th Sep 20255810 PMAQI
10th Sep 20255411 PMAQI
11th Sep 20254912 AMAQI
11th Sep 2025511 AMAQI
11th Sep 2025492 AMAQI
11th Sep 2025533 AMAQI
11th Sep 2025534 AMAQI
11th Sep 2025535 AMAQI

28°C26/28°C

11th Sep 2025546 AMAQI
11th Sep 2025497 AMAQI
11th Sep 2025698 AMAQI
11th Sep 2025569 AMAQI
11th Sep 20255810 AMAQI
11th Sep 20254411 AMAQI
11th Sep 20254412 PMAQI
11th Sep 2025401 PMAQI
11th Sep 2025572 PMAQI
11th Sep 2025503 PMAQI
11th Sep 2025384 PMAQI
11th Sep 2025405 PMAQI
11th Sep 2025426 PMAQI
11th Sep 2025467 PMAQI
11th Sep 2025548 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255010 PMAQI
11th Sep 20255111 PMAQI
12th Sep 20255212 AMAQI
12th Sep 2025481 AMAQI
12th Sep 2025412 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025524 AMAQI
12th Sep 2025525 AMAQI

28°C26/29°C

12th Sep 2025536 AMAQI
12th Sep 2025527 AMAQI
12th Sep 2025398 AMAQI
12th Sep 2025389 AMAQI
12th Sep 20254110 AMAQI
12th Sep 20253711 AMAQI
12th Sep 20253412 PMAQI
12th Sep 2025361 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025423 PMAQI
12th Sep 2025384 PMAQI
12th Sep 2025405 PMAQI
12th Sep 2025386 PMAQI
12th Sep 2025497 PMAQI
12th Sep 2025418 PMAQI
12th Sep 2025419 PMAQI
12th Sep 20254710 PMAQI
12th Sep 20254411 PMAQI
13th Sep 20255312 AMAQI
13th Sep 2025501 AMAQI
13th Sep 2025442 AMAQI
13th Sep 2025503 AMAQI
13th Sep 2025504 AMAQI
13th Sep 2025505 AMAQI

26°C26/27°C

13th Sep 2025496 AMAQI
13th Sep 2025497 AMAQI
13th Sep 2025538 AMAQI
13th Sep 2025389 AMAQI
13th Sep 20253610 AMAQI
13th Sep 20253611 AMAQI
13th Sep 20253012 PMAQI
13th Sep 2025241 PMAQI
13th Sep 2025442 PMAQI
13th Sep 2025363 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025375 PMAQI
13th Sep 2025226 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025428 PMAQI
13th Sep 2025399 PMAQI
13th Sep 20254410 PMAQI
13th Sep 20254611 PMAQI
14th Sep 20254312 AMAQI
14th Sep 2025511 AMAQI
14th Sep 2025502 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025464 AMAQI
14th Sep 2025485 AMAQI

26°C25/27°C

14th Sep 2025476 AMAQI
14th Sep 2025467 AMAQI
14th Sep 2025628 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20256610 AMAQI
14th Sep 20255711 AMAQI
14th Sep 20254612 PMAQI
14th Sep 2025591 PMAQI
14th Sep 2025502 PMAQI
14th Sep 2025513 PMAQI
14th Sep 2025544 PMAQI
14th Sep 2025565 PMAQI
14th Sep 2025516 PMAQI
14th Sep 2025537 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025509 PMAQI
14th Sep 20255810 PMAQI
14th Sep 20255711 PMAQI
15th Sep 20254912 AMAQI
15th Sep 2025481 AMAQI
15th Sep 2025472 AMAQI
15th Sep 2025513 AMAQI
15th Sep 2025524 AMAQI
15th Sep 2025525 AMAQI

28°C26/30°C

15th Sep 2025526 AMAQI
15th Sep 2025487 AMAQI
15th Sep 2025378 AMAQI
15th Sep 2025469 AMAQI
15th Sep 20254510 AMAQI
15th Sep 20253711 AMAQI
15th Sep 20253212 PMAQI
15th Sep 2025301 PMAQI
15th Sep 2025292 PMAQI
15th Sep 2025403 PMAQI
15th Sep 2025484 PMAQI
15th Sep 2025565 PMAQI
15th Sep 2025526 PMAQI
15th Sep 2025587 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025509 PMAQI
15th Sep 20255410 PMAQI
15th Sep 20255111 PMAQI
16th Sep 20255212 AMAQI
16th Sep 2025521 AMAQI
16th Sep 2025502 AMAQI
16th Sep 2025493 AMAQI
16th Sep 2025474 AMAQI
16th Sep 2025485 AMAQI

28°C27/29°C

16th Sep 2025476 AMAQI
16th Sep 2025477 AMAQI
16th Sep 2025618 AMAQI
16th Sep 2025729 AMAQI
16th Sep 20256810 AMAQI
16th Sep 20257011 AMAQI
16th Sep 20256012 PMAQI
16th Sep 2025681 PMAQI
16th Sep 2025622 PMAQI
16th Sep 2025603 PMAQI
16th Sep 2025544 PMAQI
16th Sep 2025535 PMAQI
16th Sep 2025466 PMAQI
16th Sep 2025497 PMAQI
16th Sep 2025478 PMAQI
16th Sep 2025469 PMAQI
16th Sep 20255010 PMAQI
16th Sep 20255011 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025511 AMAQI
17th Sep 2025492 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025544 AMAQI
17th Sep 2025555 AMAQI

28°C27/29°C

17th Sep 2025556 AMAQI
17th Sep 2025547 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025269 AMAQI
17th Sep 20252910 AMAQI
17th Sep 20254411 AMAQI
17th Sep 20253112 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025362 PMAQI
17th Sep 2025403 PMAQI
17th Sep 2025394 PMAQI
17th Sep 2025545 PMAQI
17th Sep 2025386 PMAQI
17th Sep 2025417 PMAQI
17th Sep 2025428 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20255310 PMAQI
17th Sep 20254811 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025531 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025514 AMAQI
18th Sep 2025515 AMAQI

27°C25/27°C

18th Sep 2025516 AMAQI
18th Sep 2025527 AMAQI
18th Sep 2025518 AMAQI
18th Sep 2025429 AMAQI
18th Sep 20254410 AMAQI
18th Sep 20254411 AMAQI
18th Sep 20255112 PMAQI
18th Sep 2025461 PMAQI
18th Sep 2025502 PMAQI
18th Sep 2025503 PMAQI
18th Sep 2025484 PMAQI
18th Sep 2025475 PMAQI
18th Sep 2025506 PMAQI
18th Sep 2025487 PMAQI
18th Sep 2025558 PMAQI
18th Sep 2025579 PMAQI
18th Sep 20255810 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255512 AMAQI
19th Sep 2025531 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI

28°C27/29°C

19th Sep 2025526 AMAQI
19th Sep 2025527 AMAQI
19th Sep 2025478 AMAQI
19th Sep 2025499 AMAQI
19th Sep 20254610 AMAQI
19th Sep 20254411 AMAQI
19th Sep 20253912 PMAQI
19th Sep 2025401 PMAQI
19th Sep 2025382 PMAQI
19th Sep 2025403 PMAQI
19th Sep 2025384 PMAQI
19th Sep 2025455 PMAQI
19th Sep 2025506 PMAQI
19th Sep 2025517 PMAQI
19th Sep 2025468 PMAQI
19th Sep 2025439 PMAQI
19th Sep 20254510 PMAQI
19th Sep 20254311 PMAQI
20th Sep 20254712 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025532 AMAQI
20th Sep 2025523 AMAQI
20th Sep 2025524 AMAQI
20th Sep 2025525 AMAQI

28°C27/29°C

20th Sep 2025526 AMAQI
20th Sep 2025527 AMAQI
20th Sep 2025468 AMAQI
20th Sep 2025469 AMAQI
20th Sep 20255410 AMAQI
20th Sep 20254311 AMAQI
20th Sep 20254012 PMAQI
20th Sep 2025361 PMAQI
20th Sep 2025332 PMAQI
20th Sep 2025353 PMAQI
20th Sep 2025394 PMAQI
20th Sep 2025485 PMAQI
20th Sep 2025406 PMAQI
20th Sep 2025437 PMAQI
20th Sep 2025558 PMAQI
20th Sep 2025559 PMAQI
20th Sep 20254910 PMAQI
20th Sep 20254611 PMAQI
21st Sep 20254812 AMAQI
21st Sep 2025521 AMAQI
21st Sep 2025522 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025534 AMAQI
21st Sep 2025525 AMAQI

28°C26/29°C

21st Sep 2025526 AMAQI
21st Sep 2025527 AMAQI
21st Sep 2025378 AMAQI
21st Sep 2025279 AMAQI
21st Sep 20252810 AMAQI
21st Sep 20252511 AMAQI
21st Sep 20252212 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025322 PMAQI
21st Sep 2025363 PMAQI
21st Sep 2025364 PMAQI
21st Sep 2025285 PMAQI
21st Sep 2025216 PMAQI
21st Sep 2025317 PMAQI
21st Sep 2025418 PMAQI
21st Sep 2025449 PMAQI
21st Sep 20254410 PMAQI
21st Sep 20254011 PMAQI
22nd Sep 20254012 AMAQI
22nd Sep 2025521 AMAQI
22nd Sep 2025522 AMAQI
22nd Sep 2025513 AMAQI
22nd Sep 2025514 AMAQI
22nd Sep 2025505 AMAQI

28°C27/29°C

22nd Sep 2025516 AMAQI
22nd Sep 2025507 AMAQI
22nd Sep 2025298 AMAQI
22nd Sep 2025299 AMAQI
22nd Sep 20252810 AMAQI
22nd Sep 20253011 AMAQI
22nd Sep 20252812 PMAQI
22nd Sep 2025321 PMAQI
22nd Sep 2025292 PMAQI
22nd Sep 2025293 PMAQI
22nd Sep 2025344 PMAQI
22nd Sep 2025275 PMAQI
22nd Sep 2025286 PMAQI
22nd Sep 2025357 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025529 PMAQI
22nd Sep 20255310 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20255312 AMAQI
23rd Sep 2025521 AMAQI
23rd Sep 2025512 AMAQI
23rd Sep 2025503 AMAQI
23rd Sep 2025484 AMAQI
23rd Sep 2025485 AMAQI

29°C28/30°C

23rd Sep 2025476 AMAQI
23rd Sep 2025477 AMAQI
23rd Sep 2025348 AMAQI
23rd Sep 2025419 AMAQI
23rd Sep 20254210 AMAQI
23rd Sep 20253711 AMAQI
23rd Sep 20253112 PMAQI
23rd Sep 2025271 PMAQI
23rd Sep 2025272 PMAQI
23rd Sep 2025293 PMAQI
23rd Sep 2025344 PMAQI
23rd Sep 2025385 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025357 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025489 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255311 PMAQI
24th Sep 20255612 AMAQI
24th Sep 2025521 AMAQI
24th Sep 2025522 AMAQI
24th Sep 2025493 AMAQI
24th Sep 2025514 AMAQI
24th Sep 2025505 AMAQI

29°C27/30°C

24th Sep 2025506 AMAQI
24th Sep 2025507 AMAQI
24th Sep 2025568 AMAQI
24th Sep 2025499 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20255811 AMAQI
24th Sep 20255312 PMAQI
24th Sep 2025521 PMAQI
24th Sep 2025552 PMAQI
24th Sep 2025533 PMAQI
24th Sep 2025604 PMAQI
24th Sep 2025585 PMAQI
24th Sep 2025576 PMAQI
24th Sep 2025567 PMAQI
24th Sep 2025538 PMAQI
24th Sep 2025569 PMAQI
24th Sep 20255610 PMAQI
24th Sep 20255211 PMAQI
25th Sep 20255512 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025522 AMAQI
25th Sep 2025533 AMAQI
25th Sep 2025544 AMAQI
25th Sep 2025545 AMAQI

29°C28/30°C

25th Sep 2025546 AMAQI
25th Sep 2025547 AMAQI
25th Sep 2025528 AMAQI
25th Sep 2025539 AMAQI
25th Sep 20255410 AMAQI
25th Sep 20255511 AMAQI
25th Sep 20254912 PMAQI
25th Sep 2025551 PMAQI
25th Sep 2025532 PMAQI
25th Sep 2025463 PMAQI
25th Sep 2025444 PMAQI
25th Sep 2025495 PMAQI
25th Sep 2025526 PMAQI
25th Sep 2025617 PMAQI
25th Sep 2025668 PMAQI
25th Sep 2025699 PMAQI
25th Sep 20255010 PMAQI
25th Sep 20255011 PMAQI
26th Sep 20256912 AMAQI
26th Sep 2025701 AMAQI
26th Sep 2025572 AMAQI
26th Sep 2025613 AMAQI
26th Sep 2025664 AMAQI
26th Sep 2025635 AMAQI

29°C27/30°C

26th Sep 2025656 AMAQI
26th Sep 2025737 AMAQI
26th Sep 2025698 AMAQI
26th Sep 2025669 AMAQI
26th Sep 20256610 AMAQI
26th Sep 20257311 AMAQI
26th Sep 20257412 PMAQI
26th Sep 2025671 PMAQI
26th Sep 2025632 PMAQI
26th Sep 2025623 PMAQI
26th Sep 2025724 PMAQI
26th Sep 2025745 PMAQI
26th Sep 2025686 PMAQI
26th Sep 2025717 PMAQI
26th Sep 2025768 PMAQI
26th Sep 2025809 PMAQI
26th Sep 20258010 PMAQI
26th Sep 20257711 PMAQI
27th Sep 20257612 AMAQI
27th Sep 2025761 AMAQI
27th Sep 2025712 AMAQI
27th Sep 2025693 AMAQI
27th Sep 2025664 AMAQI
27th Sep 2025675 AMAQI

29°C28/30°C

27th Sep 2025666 AMAQI
27th Sep 2025607 AMAQI
27th Sep 2025558 AMAQI
27th Sep 2025479 AMAQI
27th Sep 20254510 AMAQI
27th Sep 20254911 AMAQI
27th Sep 20255212 PMAQI
27th Sep 2025541 PMAQI
27th Sep 2025552 PMAQI
27th Sep 2025593 PMAQI
27th Sep 2025564 PMAQI
27th Sep 2025515 PMAQI
27th Sep 2025556 PMAQI
27th Sep 2025627 PMAQI
27th Sep 2025668 PMAQI
27th Sep 2025669 PMAQI
27th Sep 20256410 PMAQI
27th Sep 20255711 PMAQI
28th Sep 20255812 AMAQI
28th Sep 2025611 AMAQI
28th Sep 2025562 AMAQI
28th Sep 2025523 AMAQI
28th Sep 2025604 AMAQI
28th Sep 2025705 AMAQI

29°C28/30°C

28th Sep 2025706 AMAQI
28th Sep 2025657 AMAQI
28th Sep 2025628 AMAQI
28th Sep 2025599 AMAQI
28th Sep 20256610 AMAQI
28th Sep 20257011 AMAQI
28th Sep 20256612 PMAQI
28th Sep 2025541 PMAQI
28th Sep 2025522 PMAQI
28th Sep 2025543 PMAQI
28th Sep 2025544 PMAQI
28th Sep 2025545 PMAQI
28th Sep 2025546 PMAQI
28th Sep 2025597 PMAQI
28th Sep 2025628 PMAQI
28th Sep 2025629 PMAQI
28th Sep 20255910 PMAQI
28th Sep 20255811 PMAQI
29th Sep 20255712 AMAQI
29th Sep 2025531 AMAQI
29th Sep 2025472 AMAQI
29th Sep 2025353 AMAQI
29th Sep 2025244 AMAQI
29th Sep 2025235 AMAQI

28°C27/29°C

29th Sep 2025226 AMAQI
29th Sep 2025267 AMAQI
29th Sep 2025338 AMAQI
29th Sep 2025349 AMAQI
29th Sep 20253110 AMAQI
29th Sep 20253011 AMAQI
29th Sep 20253512 PMAQI
29th Sep 2025351 PMAQI
29th Sep 2025202 PMAQI
29th Sep 2025263 PMAQI
29th Sep 2025344 PMAQI
29th Sep 2025335 PMAQI
29th Sep 2025256 PMAQI
29th Sep 2025207 PMAQI
29th Sep 2025238 PMAQI
29th Sep 2025269 PMAQI
29th Sep 20254310 PMAQI
29th Sep 20254011 PMAQI
30th Sep 20253012 AMAQI
30th Sep 2025271 AMAQI
30th Sep 2025392 AMAQI
30th Sep 2025413 AMAQI
30th Sep 2025434 AMAQI
30th Sep 2025185 AMAQI

28°C27/29°C

30th Sep 2025126 AMAQI
30th Sep 2025227 AMAQI
30th Sep 2025328 AMAQI
30th Sep 2025309 AMAQI
30th Sep 20254810 AMAQI
30th Sep 20254211 AMAQI
30th Sep 20254512 PMAQI
30th Sep 2025551 PMAQI
30th Sep 2025572 PMAQI
30th Sep 2025513 PMAQI
30th Sep 2025574 PMAQI
30th Sep 2025515 PMAQI
30th Sep 2025556 PMAQI
30th Sep 2025477 PMAQI
30th Sep 2025578 PMAQI
30th Sep 2025559 PMAQI
30th Sep 20255210 PMAQI
30th Sep 20255011 PMAQI
1st Oct 20253212 AMAQI
1st Oct 2025311 AMAQI
1st Oct 2025322 AMAQI
1st Oct 2025423 AMAQI
1st Oct 2025274 AMAQI
1st Oct 2025285 AMAQI

28°C26/29°C

1st Oct 2025316 AMAQI
1st Oct 2025437 AMAQI
1st Oct 2025468 AMAQI
1st Oct 2025569 AMAQI
1st Oct 20255510 AMAQI
1st Oct 20254311 AMAQI
1st Oct 20253412 PMAQI
1st Oct 2025301 PMAQI
1st Oct 2025402 PMAQI
1st Oct 2025443 PMAQI
1st Oct 2025444 PMAQI
1st Oct 2025355 PMAQI
1st Oct 2025306 PMAQI
1st Oct 2025497 PMAQI
1st Oct 2025588 PMAQI
1st Oct 2025549 PMAQI
1st Oct 20253910 PMAQI
1st Oct 20254011 PMAQI
2nd Oct 20254612 AMAQI
2nd Oct 2025521 AMAQI
2nd Oct 2025522 AMAQI
2nd Oct 2025483 AMAQI
2nd Oct 2025484 AMAQI
2nd Oct 2025525 AMAQI

28°C27/29°C

2nd Oct 2025396 AMAQI
2nd Oct 2025367 AMAQI
2nd Oct 2025378 AMAQI
2nd Oct 2025389 AMAQI
2nd Oct 20254310 AMAQI
2nd Oct 20254311 AMAQI
2nd Oct 20253712 PMAQI
2nd Oct 2025421 PMAQI
2nd Oct 2025432 PMAQI
2nd Oct 2025483 PMAQI
2nd Oct 2025464 PMAQI
2nd Oct 2025475 PMAQI
2nd Oct 2025486 PMAQI
2nd Oct 2025427 PMAQI
2nd Oct 2025598 PMAQI
2nd Oct 2025689 PMAQI
2nd Oct 20257010 PMAQI
2nd Oct 20256111 PMAQI
3rd Oct 20254612 AMAQI
3rd Oct 2025381 AMAQI
3rd Oct 2025482 AMAQI
3rd Oct 2025443 AMAQI
3rd Oct 2025434 AMAQI
3rd Oct 2025405 AMAQI

27°C26/29°C

3rd Oct 2025486 AMAQI
3rd Oct 2025477 AMAQI
3rd Oct 2025488 AMAQI
3rd Oct 2025479 AMAQI
3rd Oct 20253910 AMAQI
3rd Oct 20254111 AMAQI
3rd Oct 20254412 PMAQI
3rd Oct 2025631 PMAQI
3rd Oct 2025682 PMAQI
3rd Oct 2025493 PMAQI
3rd Oct 2025454 PMAQI
3rd Oct 2025445 PMAQI
3rd Oct 2025446 PMAQI
3rd Oct 2025387 PMAQI
3rd Oct 2025478 PMAQI
3rd Oct 2025489 PMAQI
3rd Oct 20256110 PMAQI
3rd Oct 20256611 PMAQI
4th Oct 20257612 AMAQI
4th Oct 2025781 AMAQI
4th Oct 2025822 AMAQI
4th Oct 2025723 AMAQI
4th Oct 2025394 AMAQI
4th Oct 2025405 AMAQI

28°C27/29°C

4th Oct 2025416 AMAQI
6 AM
4th Oct 2025547 AMAQI
4th Oct 2025548 AMAQI
4th Oct 2025549 AMAQI
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 11 AM

48AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
12 PM - 6 PM

45AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 11 AM (Avg. 48), while the lowest AQI was between 12 PM to 6 PM (Avg. 45).
Night time
Avg. Highest Time
9 PM - 10 PM

53AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 5 AM

49AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 53), while the lowest AQI was between 4 AM to 5 AM (Avg. 49).

2025 Days Vs Air Quality

Fort Canning, Central Region, Singapore

2025

54%

148

46%

128

Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)

Good
148 Days
Moderate
128 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 54%

Health Risk Level:

Considerable

In 2025, 54% of 277 days were within WHO’s safe air quality limits, and 46% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Fort Canning, Central 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
45AQI
2nd January 2025
52AQI
3rd January 2025
49AQI
4th January 2025
46AQI
5th January 2025
45AQI
6th January 2025
48AQI
7th January 2025
51AQI
8th January 2025
50AQI
9th January 2025
55AQI
10th January 2025
45AQI
11th January 2025
41AQI
12th January 2025
40AQI
13th January 2025
37AQI
14th January 2025
39AQI
15th January 2025
58AQI
16th January 2025
41AQI
17th January 2025
45AQI
18th January 2025
45AQI
19th January 2025
45AQI
20th January 2025
47AQI
21st January 2025
46AQI
22nd January 2025
57AQI
23rd January 2025
49AQI
24th January 2025
52AQI
25th January 2025
46AQI
26th January 2025
47AQI
27th January 2025
43AQI
28th January 2025
54AQI
29th January 2025
50AQI
30th January 2025
53AQI
31st January 2025
50AQI
1st February 2025
52AQI
2nd February 2025
52AQI
3rd February 2025
63AQI
4th February 2025
45AQI
5th February 2025
47AQI
6th February 2025
58AQI
7th February 2025
50AQI
8th February 2025
52AQI
9th February 2025
47AQI
10th February 2025
48AQI
11th February 2025
43AQI
12th February 2025
52AQI
13th February 2025
49AQI
14th February 2025
44AQI
15th February 2025
53AQI
16th February 2025
44AQI
17th February 2025
48AQI
18th February 2025
40AQI
19th February 2025
50AQI
20th February 2025
48AQI
21st February 2025
49AQI
22nd February 2025
44AQI
23rd February 2025
43AQI
24th February 2025
37AQI
25th February 2025
42AQI
26th February 2025
44AQI
27th February 2025
43AQI
28th February 2025
46AQI
1st March 2025
52AQI
2nd March 2025
43AQI
3rd March 2025
50AQI
4th March 2025
49AQI
5th March 2025
50AQI
6th March 2025
39AQI
7th March 2025
47AQI
8th March 2025
41AQI
9th March 2025
44AQI
10th March 2025
37AQI
11th March 2025
39AQI
12th March 2025
39AQI
13th March 2025
42AQI
14th March 2025
37AQI
15th March 2025
39AQI
16th March 2025
36AQI
17th March 2025
37AQI
18th March 2025
44AQI
19th March 2025
42AQI
20th March 2025
39AQI
21st March 2025
54AQI
22nd March 2025
46AQI
23rd March 2025
40AQI
24th March 2025
51AQI
25th March 2025
64AQI
26th March 2025
69AQI
27th March 2025
70AQI
28th March 2025
56AQI
29th March 2025
66AQI
30th March 2025
57AQI
31st March 2025
57AQI
1st April 2025
55AQI
2nd April 2025
49AQI
3rd April 2025
41AQI
4th April 2025
47AQI
5th April 2025
40AQI
6th April 2025
38AQI
7th April 2025
32AQI
8th April 2025
40AQI
9th April 2025
33AQI
10th April 2025
47AQI
11th April 2025
34AQI
12th April 2025
38AQI
13th April 2025
34AQI
14th April 2025
39AQI
15th April 2025
38AQI
16th April 2025
53AQI
17th April 2025
42AQI
18th April 2025
51AQI
19th April 2025
46AQI
20th April 2025
48AQI
21st April 2025
43AQI
22nd April 2025
46AQI
23rd April 2025
45AQI
24th April 2025
57AQI
25th April 2025
53AQI
26th April 2025
49AQI
27th April 2025
46AQI
28th April 2025
49AQI
29th April 2025
54AQI
30th April 2025
44AQI
1st May 2025
47AQI
2nd May 2025
52AQI
3rd May 2025
48AQI
4th May 2025
44AQI
5th May 2025
50AQI
6th May 2025
46AQI
7th May 2025
54AQI
8th May 2025
55AQI
9th May 2025
54AQI
10th May 2025
57AQI
11th May 2025
46AQI
12th May 2025
50AQI
13th May 2025
49AQI
14th May 2025
52AQI
15th May 2025
53AQI
16th May 2025
50AQI
17th May 2025
49AQI
18th May 2025
42AQI
19th May 2025
46AQI
20th May 2025
44AQI
21st May 2025
48AQI
22nd May 2025
51AQI
23rd May 2025
43AQI
24th May 2025
50AQI
25th May 2025
50AQI
26th May 2025
47AQI
27th May 2025
49AQI
28th May 2025
51AQI
29th May 2025
48AQI
30th May 2025
52AQI
31st May 2025
51AQI
1st June 2025
47AQI
2nd June 2025
49AQI
3rd June 2025
51AQI
4th June 2025
54AQI
5th June 2025
53AQI
6th June 2025
40AQI
7th June 2025
39AQI
8th June 2025
37AQI
9th June 2025
44AQI
10th June 2025
39AQI
11th June 2025
40AQI
12th June 2025
48AQI
13th June 2025
45AQI
14th June 2025
43AQI
15th June 2025
38AQI
16th June 2025
41AQI
17th June 2025
46AQI
18th June 2025
44AQI
19th June 2025
46AQI
20th June 2025
50AQI
21st June 2025
54AQI
22nd June 2025
60AQI
23rd June 2025
56AQI
24th June 2025
55AQI
25th June 2025
54AQI
26th June 2025
56AQI
27th June 2025
59AQI
28th June 2025
58AQI
29th June 2025
53AQI
30th June 2025
56AQI
1st July 2025
53AQI
2nd July 2025
53AQI
3rd July 2025
59AQI
4th July 2025
57AQI
5th July 2025
55AQI
6th July 2025
52AQI
7th July 2025
50AQI
8th July 2025
53AQI
9th July 2025
53AQI
10th July 2025
51AQI
11th July 2025
54AQI
12th July 2025
53AQI
13th July 2025
53AQI
14th July 2025
54AQI
15th July 2025
52AQI
16th July 2025
56AQI
17th July 2025
55AQI
18th July 2025
55AQI
19th July 2025
56AQI
20th July 2025
57AQI
21st July 2025
57AQI
22nd July 2025
57AQI
23rd July 2025
64AQI
24th July 2025
61AQI
25th July 2025
60AQI
26th July 2025
56AQI
27th July 2025
53AQI
28th July 2025
53AQI
29th July 2025
58AQI
30th July 2025
61AQI
31st July 2025
57AQI
1st August 2025
57AQI
2nd August 2025
56AQI
3rd August 2025
53AQI
4th August 2025
54AQI
5th August 2025
50AQI
6th August 2025
53AQI
7th August 2025
58AQI
8th August 2025
58AQI
9th August 2025
58AQI
10th August 2025
59AQI
11th August 2025
58AQI
12th August 2025
59AQI
13th August 2025
56AQI
14th August 2025
56AQI
15th August 2025
54AQI
16th August 2025
58AQI
17th August 2025
56AQI
18th August 2025
56AQI
19th August 2025
56AQI
20th August 2025
58AQI
21st August 2025
59AQI
22nd August 2025
61AQI
23rd August 2025
61AQI
24th August 2025
60AQI
25th August 2025
55AQI
26th August 2025
59AQI
27th August 2025
65AQI
28th August 2025
61AQI
29th August 2025
65AQI
30th August 2025
60AQI
31st August 2025
57AQI
1st September 2025
52AQI
2nd September 2025
51AQI
3rd September 2025
51AQI
4th September 2025
47AQI
5th September 2025
46AQI
6th September 2025
49AQI
7th September 2025
48AQI
8th September 2025
52AQI
9th September 2025
48AQI
10th September 2025
53AQI
11th September 2025
50AQI
12th September 2025
44AQI
13th September 2025
42AQI
14th September 2025
52AQI
15th September 2025
48AQI
16th September 2025
53AQI
17th September 2025
46AQI
18th September 2025
51AQI
19th September 2025
47AQI
20th September 2025
47AQI
21st September 2025
40AQI
22nd September 2025
41AQI
23rd September 2025
43AQI
24th September 2025
53AQI
25th September 2025
54AQI
26th September 2025
68AQI
27th September 2025
63AQI
28th September 2025
59AQI
29th September 2025
36AQI
30th September 2025
41AQI
1st October 2025
40AQI
2nd October 2025
47AQI
3rd October 2025
47AQI
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

47AQI

48AQI

48AQI

44AQI

49AQI

49AQI

55AQI

58AQI

49AQI

45AQI

No. of days

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

202550AQI

23
8
21
7
21
10
24
6
20
11
17
13
1
30
1
30
17
13
3
148
128

Highest AQI recorded in

August

58AQI

Lowest AQI recorded in

April

44AQI

202443AQI

29
2
23
6
22
9
27
3
30
1
29
1
16
15
24
7
18
12
19
12
19
11
28
3
284
82

Highest AQI recorded in

July

50AQI

Lowest AQI recorded in

May

35AQI

202345AQI

26
5
28
23
8
16
14
26
5
28
2
25
6
19
12
10
20
4
26
1
22
7
31
258
105
1

Highest AQI recorded in

October

69AQI

Lowest AQI recorded in

December

32AQI

202239AQI

29
2
21
28
3
11
6
26
5
27
3
18
3
1
20
8
27
4
27
3
27
4
262
41

Highest AQI recorded in

April

47AQI

Lowest AQI recorded in

August

32AQI

202143AQI

17
14
11
17
21
10
13
17
26
5
18
12
25
6
31
30
29
2
30
29
2
280
85

Highest AQI recorded in

February

54AQI

Lowest AQI recorded in

September

34AQI

202046AQI

13
20
1
17
1
30
27
4
18
13
23
7
12
19
9
21
12
19
181
85

Highest AQI recorded in

October

53AQI

Lowest AQI recorded in

July

37AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
50AQI
Least Polluted Year Recorded
2022(Avg.)
39AQI

Fort Canning's annual 2025 AQI (50) shows an average percentage change of 15.3% (worsened AQI) compared to previous years: 2020 (46), 2021 (43), 2022 (39), 2023 (45), 2024 (43).