Kuala Belait, Belait, Brunei Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Kuala Belait, Belait, Brunei
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Nov 2025
83AQILowest AQI recorded on
1st Nov 2021
0AQISame Day Analysis (12th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 13th Nov - 14th Nov 2025
Kuala Belait, Belait, Brunei
AQI
Day
Night
.
6 AM13th Nov 2025
6 PM
5 AM14th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8PM13th Nov
75AQI
Avg. Lowest Time
9AM13th Nov
32AQI
In the last 24 hours,
Kuala Belait's AQI reached its highest point of 75 at 8 PM during the Night, while the lowest point, 32, was recorded at 9 AM during the Night between 13th Nov and 14th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Kuala Belait, Belait, Brunei
OctNov
15th - 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 - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
15th Oct 2025486 AMAQI
15th Oct 2025467 AMAQI
15th Oct 2025558 AMAQI
15th Oct 2025559 AMAQI
15th Oct 20255510 AMAQI
15th Oct 20255811 AMAQI
15th Oct 20255812 PMAQI
15th Oct 2025551 PMAQI
15th Oct 2025632 PMAQI
15th Oct 2025903 PMAQI
15th Oct 20251024 PMAQI
15th Oct 20251005 PMAQI
15th Oct 2025856 PMAQI
15th Oct 2025867 PMAQI
15th Oct 2025738 PMAQI
15th Oct 2025709 PMAQI
15th Oct 20258010 PMAQI
15th Oct 20257911 PMAQI
16th Oct 20254312 AMAQI
16th Oct 2025411 AMAQI
16th Oct 2025422 AMAQI
16th Oct 2025403 AMAQI
16th Oct 2025464 AMAQI
16th Oct 2025435 AMAQI
27°C24/30°C
16th Oct 2025446 AMAQI
16th Oct 2025467 AMAQI
16th Oct 2025578 AMAQI
16th Oct 2025579 AMAQI
16th Oct 20255310 AMAQI
16th Oct 20255411 AMAQI
16th Oct 20254712 PMAQI
16th Oct 2025471 PMAQI
16th Oct 2025622 PMAQI
16th Oct 2025703 PMAQI
16th Oct 2025724 PMAQI
16th Oct 2025715 PMAQI
16th Oct 2025746 PMAQI
16th Oct 2025687 PMAQI
16th Oct 2025668 PMAQI
16th Oct 2025549 PMAQI
16th Oct 20254210 PMAQI
16th Oct 20254311 PMAQI
17th Oct 20255412 AMAQI
17th Oct 2025491 AMAQI
17th Oct 2025502 AMAQI
17th Oct 2025483 AMAQI
17th Oct 2025474 AMAQI
17th Oct 2025465 AMAQI
27°C25/30°C
17th Oct 2025456 AMAQI
17th Oct 2025487 AMAQI
17th Oct 2025408 AMAQI
17th Oct 2025449 AMAQI
17th Oct 20254810 AMAQI
17th Oct 20255011 AMAQI
17th Oct 20256712 PMAQI
17th Oct 2025681 PMAQI
17th Oct 2025822 PMAQI
17th Oct 2025863 PMAQI
17th Oct 2025894 PMAQI
17th Oct 2025835 PMAQI
17th Oct 2025846 PMAQI
17th Oct 2025787 PMAQI
17th Oct 2025698 PMAQI
17th Oct 2025639 PMAQI
17th Oct 20255810 PMAQI
17th Oct 20255911 PMAQI
18th Oct 20256112 AMAQI
18th Oct 2025581 AMAQI
18th Oct 2025542 AMAQI
18th Oct 2025473 AMAQI
18th Oct 2025454 AMAQI
18th Oct 2025515 AMAQI
27°C25/30°C
18th Oct 2025486 AMAQI
18th Oct 2025457 AMAQI
18th Oct 2025478 AMAQI
18th Oct 2025489 AMAQI
18th Oct 20254810 AMAQI
18th Oct 20254211 AMAQI
18th Oct 20254612 PMAQI
18th Oct 2025571 PMAQI
18th Oct 2025612 PMAQI
18th Oct 2025633 PMAQI
18th Oct 2025654 PMAQI
18th Oct 2025695 PMAQI
18th Oct 2025736 PMAQI
18th Oct 2025707 PMAQI
18th Oct 2025688 PMAQI
18th Oct 2025719 PMAQI
18th Oct 20256710 PMAQI
18th Oct 20256211 PMAQI
19th Oct 20256012 AMAQI
19th Oct 2025591 AMAQI
19th Oct 2025602 AMAQI
19th Oct 2025563 AMAQI
19th Oct 2025574 AMAQI
19th Oct 2025555 AMAQI
27°C25/30°C
19th Oct 2025546 AMAQI
19th Oct 2025567 AMAQI
19th Oct 2025598 AMAQI
19th Oct 2025589 AMAQI
19th Oct 20255310 AMAQI
19th Oct 20254911 AMAQI
19th Oct 20256312 PMAQI
19th Oct 2025651 PMAQI
19th Oct 2025662 PMAQI
19th Oct 2025693 PMAQI
19th Oct 2025724 PMAQI
19th Oct 2025725 PMAQI
19th Oct 2025726 PMAQI
19th Oct 2025737 PMAQI
19th Oct 2025688 PMAQI
19th Oct 2025659 PMAQI
19th Oct 20256710 PMAQI
19th Oct 20256111 PMAQI
20th Oct 20255812 AMAQI
20th Oct 2025561 AMAQI
20th Oct 2025572 AMAQI
20th Oct 2025573 AMAQI
20th Oct 2025614 AMAQI
20th Oct 2025605 AMAQI
27°C25/30°C
20th Oct 2025596 AMAQI
20th Oct 2025607 AMAQI
20th Oct 2025588 AMAQI
20th Oct 2025609 AMAQI
20th Oct 20256010 AMAQI
20th Oct 20255711 AMAQI
20th Oct 20255712 PMAQI
20th Oct 2025571 PMAQI
20th Oct 2025662 PMAQI
20th Oct 2025763 PMAQI
20th Oct 2025824 PMAQI
20th Oct 2025835 PMAQI
20th Oct 2025806 PMAQI
20th Oct 2025767 PMAQI
20th Oct 2025738 PMAQI
20th Oct 2025719 PMAQI
20th Oct 20256210 PMAQI
20th Oct 20255511 PMAQI
21st Oct 20255412 AMAQI
21st Oct 2025551 AMAQI
21st Oct 2025542 AMAQI
21st Oct 2025543 AMAQI
21st Oct 2025544 AMAQI
21st Oct 2025535 AMAQI
28°C25/31°C
21st Oct 2025546 AMAQI
21st Oct 2025527 AMAQI
21st Oct 2025558 AMAQI
21st Oct 2025559 AMAQI
21st Oct 20255710 AMAQI
21st Oct 20255911 AMAQI
21st Oct 20256112 PMAQI
21st Oct 2025621 PMAQI
21st Oct 2025642 PMAQI
21st Oct 2025593 PMAQI
21st Oct 2025534 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025596 PMAQI
21st Oct 2025567 PMAQI
21st Oct 2025568 PMAQI
21st Oct 2025549 PMAQI
21st Oct 20253610 PMAQI
21st Oct 20253011 PMAQI
22nd Oct 20252612 AMAQI
22nd Oct 2025261 AMAQI
22nd Oct 2025252 AMAQI
22nd Oct 2025223 AMAQI
22nd Oct 2025194 AMAQI
22nd Oct 2025175 AMAQI
27°C25/30°C
22nd Oct 2025176 AMAQI
22nd Oct 2025187 AMAQI
22nd Oct 2025228 AMAQI
22nd Oct 2025229 AMAQI
22nd Oct 20252010 AMAQI
22nd Oct 20251711 AMAQI
22nd Oct 20251712 PMAQI
22nd Oct 2025241 PMAQI
22nd Oct 2025432 PMAQI
22nd Oct 2025483 PMAQI
22nd Oct 2025534 PMAQI
22nd Oct 2025555 PMAQI
22nd Oct 2025566 PMAQI
22nd Oct 2025547 PMAQI
22nd Oct 2025528 PMAQI
22nd Oct 2025439 PMAQI
22nd Oct 20253510 PMAQI
22nd Oct 20252811 PMAQI
23rd Oct 20252212 AMAQI
23rd Oct 2025211 AMAQI
23rd Oct 2025172 AMAQI
23rd Oct 2025173 AMAQI
23rd Oct 2025174 AMAQI
23rd Oct 2025175 AMAQI
27°C25/30°C
23rd Oct 2025176 AMAQI
23rd Oct 2025227 AMAQI
23rd Oct 2025258 AMAQI
23rd Oct 2025419 AMAQI
23rd Oct 20254310 AMAQI
23rd Oct 20254311 AMAQI
23rd Oct 20254312 PMAQI
23rd Oct 2025571 PMAQI
23rd Oct 2025582 PMAQI
23rd Oct 2025583 PMAQI
23rd Oct 2025584 PMAQI
23rd Oct 2025595 PMAQI
23rd Oct 2025586 PMAQI
23rd Oct 2025567 PMAQI
23rd Oct 2025498 PMAQI
23rd Oct 2025399 PMAQI
23rd Oct 20253810 PMAQI
23rd Oct 20253811 PMAQI
24th Oct 20252812 AMAQI
24th Oct 2025261 AMAQI
24th Oct 2025202 AMAQI
24th Oct 2025173 AMAQI
24th Oct 2025174 AMAQI
24th Oct 2025175 AMAQI
27°C24/30°C
24th Oct 2025176 AMAQI
24th Oct 2025187 AMAQI
24th Oct 2025188 AMAQI
24th Oct 2025219 AMAQI
24th Oct 20252310 AMAQI
24th Oct 20253011 AMAQI
24th Oct 20254012 PMAQI
24th Oct 2025421 PMAQI
24th Oct 2025432 PMAQI
24th Oct 2025453 PMAQI
24th Oct 2025514 PMAQI
24th Oct 2025525 PMAQI
24th Oct 2025526 PMAQI
24th Oct 2025507 PMAQI
24th Oct 2025488 PMAQI
24th Oct 2025449 PMAQI
24th Oct 20253410 PMAQI
24th Oct 20252911 PMAQI
25th Oct 20253312 AMAQI
25th Oct 2025331 AMAQI
25th Oct 2025332 AMAQI
25th Oct 2025303 AMAQI
25th Oct 2025334 AMAQI
25th Oct 2025335 AMAQI
25°C24/26°C
25th Oct 2025336 AMAQI
25th Oct 2025327 AMAQI
25th Oct 2025348 AMAQI
25th Oct 2025289 AMAQI
25th Oct 20253410 AMAQI
25th Oct 20254211 AMAQI
25th Oct 20254612 PMAQI
25th Oct 2025491 PMAQI
25th Oct 2025422 PMAQI
25th Oct 2025483 PMAQI
25th Oct 2025494 PMAQI
25th Oct 2025495 PMAQI
25th Oct 2025506 PMAQI
25th Oct 2025507 PMAQI
25th Oct 2025508 PMAQI
25th Oct 2025479 PMAQI
25th Oct 20254710 PMAQI
25th Oct 20254711 PMAQI
26th Oct 20254212 AMAQI
26th Oct 2025441 AMAQI
26th Oct 2025422 AMAQI
26th Oct 2025403 AMAQI
26th Oct 2025424 AMAQI
26th Oct 2025435 AMAQI
27°C24/30°C
26th Oct 2025426 AMAQI
26th Oct 2025467 AMAQI
26th Oct 2025478 AMAQI
26th Oct 2025519 AMAQI
26th Oct 20255110 AMAQI
26th Oct 20255411 AMAQI
26th Oct 20255212 PMAQI
26th Oct 2025521 PMAQI
26th Oct 2025522 PMAQI
26th Oct 2025563 PMAQI
26th Oct 2025564 PMAQI
26th Oct 2025575 PMAQI
26th Oct 2025576 PMAQI
26th Oct 2025577 PMAQI
26th Oct 2025568 PMAQI
26th Oct 2025579 PMAQI
26th Oct 20256210 PMAQI
26th Oct 20257211 PMAQI
27th Oct 20257212 AMAQI
27th Oct 2025731 AMAQI
27th Oct 2025702 AMAQI
27th Oct 2025673 AMAQI
27th Oct 2025664 AMAQI
27th Oct 2025665 AMAQI
27°C24/30°C
27th Oct 2025596 AMAQI
27th Oct 2025477 AMAQI
27th Oct 2025468 AMAQI
27th Oct 2025509 AMAQI
27th Oct 20255410 AMAQI
27th Oct 20255611 AMAQI
27th Oct 20256112 PMAQI
27th Oct 2025591 PMAQI
27th Oct 2025682 PMAQI
27th Oct 2025743 PMAQI
27th Oct 2025794 PMAQI
27th Oct 2025705 PMAQI
27th Oct 2025716 PMAQI
27th Oct 2025747 PMAQI
27th Oct 2025728 PMAQI
27th Oct 2025849 PMAQI
27th Oct 20257910 PMAQI
27th Oct 20256911 PMAQI
28th Oct 20255912 AMAQI
28th Oct 2025591 AMAQI
28th Oct 2025602 AMAQI
28th Oct 2025593 AMAQI
28th Oct 2025594 AMAQI
28th Oct 2025595 AMAQI
26°C25/29°C
28th Oct 2025586 AMAQI
28th Oct 2025557 AMAQI
28th Oct 2025568 AMAQI
28th Oct 2025569 AMAQI
28th Oct 20256910 AMAQI
28th Oct 20258011 AMAQI
28th Oct 20256112 PMAQI
28th Oct 2025561 PMAQI
28th Oct 2025562 PMAQI
28th Oct 2025543 PMAQI
28th Oct 2025544 PMAQI
28th Oct 2025545 PMAQI
28th Oct 2025556 PMAQI
28th Oct 2025557 PMAQI
28th Oct 2025548 PMAQI
28th Oct 2025559 PMAQI
28th Oct 20256310 PMAQI
28th Oct 20256611 PMAQI
29th Oct 20256012 AMAQI
29th Oct 2025591 AMAQI
29th Oct 2025602 AMAQI
29th Oct 2025603 AMAQI
29th Oct 2025594 AMAQI
29th Oct 2025585 AMAQI
26°C24/27°C
29th Oct 2025586 AMAQI
29th Oct 2025557 AMAQI
29th Oct 2025528 AMAQI
29th Oct 2025539 AMAQI
29th Oct 20255610 AMAQI
29th Oct 20255611 AMAQI
29th Oct 20255712 PMAQI
29th Oct 2025501 PMAQI
29th Oct 2025622 PMAQI
29th Oct 2025633 PMAQI
29th Oct 2025624 PMAQI
29th Oct 2025665 PMAQI
29th Oct 2025796 PMAQI
29th Oct 2025797 PMAQI
29th Oct 2025798 PMAQI
29th Oct 2025959 PMAQI
29th Oct 20257310 PMAQI
29th Oct 20256111 PMAQI
30th Oct 20256412 AMAQI
30th Oct 2025731 AMAQI
30th Oct 2025712 AMAQI
30th Oct 2025693 AMAQI
30th Oct 2025784 AMAQI
30th Oct 2025825 AMAQI
27°C25/31°C
30th Oct 2025846 AMAQI
30th Oct 2025767 AMAQI
30th Oct 2025728 AMAQI
30th Oct 2025749 AMAQI
30th Oct 20258310 AMAQI
30th Oct 20258111 AMAQI
30th Oct 20258012 PMAQI
30th Oct 2025761 PMAQI
30th Oct 2025772 PMAQI
30th Oct 2025653 PMAQI
30th Oct 2025654 PMAQI
30th Oct 2025665 PMAQI
30th Oct 2025686 PMAQI
30th Oct 2025747 PMAQI
30th Oct 20251248 PMAQI
30th Oct 20251169 PMAQI
30th Oct 20259410 PMAQI
30th Oct 20257711 PMAQI
31st Oct 20257712 AMAQI
31st Oct 2025721 AMAQI
31st Oct 2025612 AMAQI
31st Oct 2025663 AMAQI
31st Oct 2025744 AMAQI
31st Oct 2025745 AMAQI
26°C25/29°C
31st Oct 2025676 AMAQI
31st Oct 2025627 AMAQI
31st Oct 2025668 AMAQI
31st Oct 2025689 AMAQI
31st Oct 20256610 AMAQI
31st Oct 20256011 AMAQI
31st Oct 20257012 PMAQI
31st Oct 2025771 PMAQI
31st Oct 2025742 PMAQI
31st Oct 2025633 PMAQI
31st Oct 2025634 PMAQI
31st Oct 2025655 PMAQI
31st Oct 2025666 PMAQI
31st Oct 2025707 PMAQI
31st Oct 2025708 PMAQI
31st Oct 2025699 PMAQI
31st Oct 20257210 PMAQI
31st Oct 20257211 PMAQI
1st Nov 20256712 AMAQI
1st Nov 2025701 AMAQI
1st Nov 2025782 AMAQI
1st Nov 2025793 AMAQI
1st Nov 2025694 AMAQI
1st Nov 2025635 AMAQI
27°C25/31°C
1st Nov 2025636 AMAQI
1st Nov 2025587 AMAQI
1st Nov 2025568 AMAQI
1st Nov 2025589 AMAQI
1st Nov 20255710 AMAQI
1st Nov 20257211 AMAQI
1st Nov 20257212 PMAQI
1st Nov 2025731 PMAQI
1st Nov 2025702 PMAQI
1st Nov 20251043 PMAQI
1st Nov 20251084 PMAQI
1st Nov 20251015 PMAQI
1st Nov 2025986 PMAQI
1st Nov 2025937 PMAQI
1st Nov 2025928 PMAQI
1st Nov 2025839 PMAQI
1st Nov 20257210 PMAQI
1st Nov 20257711 PMAQI
2nd Nov 20258012 AMAQI
2nd Nov 2025801 AMAQI
2nd Nov 2025762 AMAQI
2nd Nov 2025773 AMAQI
2nd Nov 2025764 AMAQI
2nd Nov 2025785 AMAQI
27°C24/30°C
2nd Nov 2025746 AMAQI
2nd Nov 2025737 AMAQI
2nd Nov 2025728 AMAQI
2nd Nov 2025689 AMAQI
2nd Nov 20256410 AMAQI
2nd Nov 20257911 AMAQI
2nd Nov 20257612 PMAQI
2nd Nov 2025671 PMAQI
2nd Nov 2025682 PMAQI
2nd Nov 2025683 PMAQI
2nd Nov 2025704 PMAQI
2nd Nov 2025705 PMAQI
2nd Nov 2025746 PMAQI
2nd Nov 2025977 PMAQI
2nd Nov 2025938 PMAQI
2nd Nov 2025889 PMAQI
2nd Nov 20259010 PMAQI
2nd Nov 20258411 PMAQI
3rd Nov 20256712 AMAQI
3rd Nov 2025681 AMAQI
3rd Nov 2025682 AMAQI
3rd Nov 2025713 AMAQI
3rd Nov 2025724 AMAQI
3rd Nov 2025735 AMAQI
27°C24/31°C
3rd Nov 2025716 AMAQI
3rd Nov 2025787 AMAQI
3rd Nov 2025848 AMAQI
3rd Nov 2025859 AMAQI
3rd Nov 20258210 AMAQI
3rd Nov 20257111 AMAQI
3rd Nov 20258612 PMAQI
3rd Nov 2025871 PMAQI
3rd Nov 2025822 PMAQI
3rd Nov 2025803 PMAQI
3rd Nov 2025804 PMAQI
3rd Nov 2025815 PMAQI
3rd Nov 2025806 PMAQI
3rd Nov 2025777 PMAQI
3rd Nov 2025748 PMAQI
3rd Nov 2025669 PMAQI
3rd Nov 20257910 PMAQI
3rd Nov 20258911 PMAQI
4th Nov 20258712 AMAQI
4th Nov 2025911 AMAQI
4th Nov 2025682 AMAQI
4th Nov 2025533 AMAQI
4th Nov 2025544 AMAQI
4th Nov 2025565 AMAQI
28°C25/31°C
4th Nov 2025586 AMAQI
4th Nov 2025507 AMAQI
4th Nov 2025468 AMAQI
4th Nov 2025489 AMAQI
4th Nov 20257010 AMAQI
4th Nov 20259011 AMAQI
4th Nov 20256212 PMAQI
4th Nov 2025541 PMAQI
4th Nov 2025562 PMAQI
4th Nov 2025623 PMAQI
4th Nov 2025554 PMAQI
4th Nov 2025525 PMAQI
4th Nov 2025466 PMAQI
4th Nov 2025447 PMAQI
4th Nov 2025368 PMAQI
4th Nov 2025609 PMAQI
4th Nov 20256010 PMAQI
4th Nov 20255811 PMAQI
5th Nov 20255312 AMAQI
5th Nov 2025491 AMAQI
5th Nov 2025362 AMAQI
5th Nov 2025333 AMAQI
5th Nov 2025334 AMAQI
5th Nov 2025335 AMAQI
27°C25/30°C
5th Nov 2025336 AMAQI
5th Nov 2025337 AMAQI
5th Nov 2025338 AMAQI
5th Nov 2025359 AMAQI
5th Nov 20253810 AMAQI
5th Nov 20252511 AMAQI
5th Nov 20252912 PMAQI
5th Nov 2025321 PMAQI
5th Nov 2025282 PMAQI
5th Nov 2025323 PMAQI
5th Nov 2025284 PMAQI
5th Nov 2025285 PMAQI
5th Nov 2025286 PMAQI
5th Nov 2025287 PMAQI
5th Nov 2025278 PMAQI
5th Nov 2025229 PMAQI
5th Nov 20252510 PMAQI
5th Nov 20252811 PMAQI
6th Nov 20252812 AMAQI
6th Nov 2025281 AMAQI
6th Nov 2025282 AMAQI
6th Nov 2025283 AMAQI
6th Nov 2025284 AMAQI
6th Nov 2025285 AMAQI
26°C24/28°C
6th Nov 2025286 AMAQI
6th Nov 2025327 AMAQI
6th Nov 2025358 AMAQI
6th Nov 2025399 AMAQI
6th Nov 20253610 AMAQI
6th Nov 20253311 AMAQI
6th Nov 20253312 PMAQI
6th Nov 2025441 PMAQI
6th Nov 2025462 PMAQI
6th Nov 2025533 PMAQI
6th Nov 2025574 PMAQI
6th Nov 2025605 PMAQI
6th Nov 2025596 PMAQI
6th Nov 2025587 PMAQI
6th Nov 2025578 PMAQI
6th Nov 2025559 PMAQI
6th Nov 20255410 PMAQI
6th Nov 20255411 PMAQI
7th Nov 20255412 AMAQI
7th Nov 2025571 AMAQI
7th Nov 2025672 AMAQI
7th Nov 2025643 AMAQI
7th Nov 2025604 AMAQI
7th Nov 2025575 AMAQI
27°C24/29°C
7th Nov 2025576 AMAQI
7th Nov 2025587 AMAQI
7th Nov 2025618 AMAQI
7th Nov 2025619 AMAQI
7th Nov 20256110 AMAQI
7th Nov 20256011 AMAQI
7th Nov 20257012 PMAQI
7th Nov 2025721 PMAQI
7th Nov 2025782 PMAQI
7th Nov 2025683 PMAQI
7th Nov 2025574 PMAQI
7th Nov 2025585 PMAQI
7th Nov 2025596 PMAQI
7th Nov 2025567 PMAQI
7th Nov 2025568 PMAQI
7th Nov 2025569 PMAQI
7th Nov 20258910 PMAQI
7th Nov 20258811 PMAQI
8th Nov 20257112 AMAQI
8th Nov 2025691 AMAQI
8th Nov 2025762 AMAQI
8th Nov 2025863 AMAQI
8th Nov 2025764 AMAQI
8th Nov 2025725 AMAQI
27°C25/31°C
8th Nov 2025736 AMAQI
8th Nov 2025787 AMAQI
8th Nov 2025888 AMAQI
8th Nov 2025999 AMAQI
8th Nov 20259710 AMAQI
8th Nov 20258911 AMAQI
8th Nov 20258612 PMAQI
8th Nov 2025701 PMAQI
8th Nov 2025712 PMAQI
8th Nov 2025783 PMAQI
8th Nov 20251144 PMAQI
8th Nov 20251155 PMAQI
8th Nov 2025966 PMAQI
8th Nov 2025947 PMAQI
8th Nov 2025888 PMAQI
8th Nov 2025859 PMAQI
8th Nov 20258410 PMAQI
8th Nov 20258811 PMAQI
9th Nov 20258112 AMAQI
9th Nov 2025801 AMAQI
9th Nov 2025792 AMAQI
9th Nov 2025763 AMAQI
9th Nov 2025744 AMAQI
9th Nov 2025735 AMAQI
27°C25/31°C
9th Nov 2025716 AMAQI
9th Nov 2025657 AMAQI
9th Nov 2025628 AMAQI
9th Nov 2025649 AMAQI
9th Nov 20256210 AMAQI
9th Nov 20255311 AMAQI
9th Nov 20255312 PMAQI
9th Nov 2025551 PMAQI
9th Nov 2025692 PMAQI
9th Nov 2025653 PMAQI
9th Nov 2025614 PMAQI
9th Nov 2025565 PMAQI
9th Nov 2025556 PMAQI
9th Nov 2025547 PMAQI
9th Nov 2025548 PMAQI
9th Nov 2025629 PMAQI
9th Nov 20255810 PMAQI
9th Nov 20255311 PMAQI
10th Nov 20255312 AMAQI
10th Nov 2025521 AMAQI
10th Nov 2025472 AMAQI
10th Nov 2025443 AMAQI
10th Nov 2025414 AMAQI
10th Nov 2025395 AMAQI
27°C24/30°C
10th Nov 2025396 AMAQI
10th Nov 2025487 AMAQI
10th Nov 2025548 AMAQI
10th Nov 2025559 AMAQI
10th Nov 20255510 AMAQI
10th Nov 20255511 AMAQI
10th Nov 20255612 PMAQI
10th Nov 2025561 PMAQI
10th Nov 2025592 PMAQI
10th Nov 2025603 PMAQI
10th Nov 2025594 PMAQI
10th Nov 2025595 PMAQI
10th Nov 2025586 PMAQI
10th Nov 2025447 PMAQI
10th Nov 2025448 PMAQI
10th Nov 2025399 PMAQI
10th Nov 20254810 PMAQI
10th Nov 20254811 PMAQI
11th Nov 20254512 AMAQI
11th Nov 2025481 AMAQI
11th Nov 2025532 AMAQI
11th Nov 2025453 AMAQI
11th Nov 2025324 AMAQI
11th Nov 2025285 AMAQI
27°C24/30°C
11th Nov 2025286 AMAQI
11th Nov 2025357 AMAQI
11th Nov 2025438 AMAQI
11th Nov 2025469 AMAQI
11th Nov 20254610 AMAQI
11th Nov 20255011 AMAQI
11th Nov 20253212 PMAQI
11th Nov 2025291 PMAQI
11th Nov 2025442 PMAQI
11th Nov 2025483 PMAQI
11th Nov 2025514 PMAQI
11th Nov 2025535 PMAQI
11th Nov 2025526 PMAQI
11th Nov 2025537 PMAQI
11th Nov 2025538 PMAQI
11th Nov 2025499 PMAQI
11th Nov 20255510 PMAQI
11th Nov 20256011 PMAQI
12th Nov 20256212 AMAQI
12th Nov 2025641 AMAQI
12th Nov 2025622 AMAQI
12th Nov 2025613 AMAQI
12th Nov 2025614 AMAQI
12th Nov 2025625 AMAQI
27°C25/30°C
12th Nov 2025626 AMAQI
12th Nov 2025517 AMAQI
12th Nov 2025478 AMAQI
12th Nov 2025519 AMAQI
12th Nov 20255210 AMAQI
12th Nov 20255411 AMAQI
12th Nov 20255712 PMAQI
12th Nov 2025601 PMAQI
12th Nov 2025752 PMAQI
12th Nov 2025713 PMAQI
12th Nov 2025714 PMAQI
12th Nov 2025685 PMAQI
12th Nov 2025666 PMAQI
12th Nov 2025657 PMAQI
12th Nov 2025668 PMAQI
12th Nov 2025769 PMAQI
12th Nov 20257710 PMAQI
12th Nov 20258011 PMAQI
13th Nov 20257612 AMAQI
13th Nov 2025731 AMAQI
13th Nov 2025682 AMAQI
13th Nov 2025653 AMAQI
13th Nov 2025654 AMAQI
13th Nov 2025635 AMAQI
26°C25/29°C
13th Nov 2025646 AMAQI
13th Nov 2025457 AMAQI
13th Nov 2025338 AMAQI
13th Nov 2025329 AMAQI
13th Nov 20253810 AMAQI
13th Nov 20256611 AMAQI
13th Nov 20255312 PMAQI
13th Nov 2025531 PMAQI
13th Nov 2025572 PMAQI
13th Nov 2025543 PMAQI
13th Nov 2025334 PMAQI
13th Nov 2025385 PMAQI
13th Nov 2025576 PMAQI
13th Nov 2025617 PMAQI
13th Nov 2025758 PMAQI
13th Nov 2025569 PMAQI
13th Nov 20255910 PMAQI
13th Nov 20256111 PMAQI
14th Nov 20256212 AMAQI
14th Nov 2025611 AMAQI
14th Nov 2025592 AMAQI
14th Nov 2025583 AMAQI
14th Nov 2025594 AMAQI
14th Nov 2025605 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
4 PM - 6 PM
66AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 8 AM
51AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 66), while the lowest AQI was between 6 AM to 8 AM (Avg. 51).
Night time
Avg. Highest Time
7 PM - 8 PM
65AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 5 AM
53AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 65), while the lowest AQI was between 2 AM to 5 AM (Avg. 53).
2025 Days Vs Air Quality
Kuala Belait, Belait, Brunei
2025
51%
161
49%
155
Total number of days with different AQI categories in last 317 days in 2025 (48 days remaining)
Good
161 DaysModerate
155 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 317 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Kuala Belait, Belait, Brunei
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
56AQI
56AQI
2nd January 2025
56AQI
56AQI
3rd January 2025
56AQI
56AQI
4th January 2025
58AQI
58AQI
5th January 2025
57AQI
57AQI
6th January 2025
57AQI
57AQI
7th January 2025
57AQI
57AQI
8th January 2025
56AQI
56AQI
9th January 2025
58AQI
58AQI
10th January 2025
56AQI
56AQI
11th January 2025
56AQI
56AQI
12th January 2025
55AQI
55AQI
13th January 2025
55AQI
55AQI
14th January 2025
56AQI
56AQI
15th January 2025
55AQI
55AQI
16th January 2025
55AQI
55AQI
17th January 2025
55AQI
55AQI
18th January 2025
56AQI
56AQI
19th January 2025
56AQI
56AQI
20th January 2025
56AQI
56AQI
21st January 2025
56AQI
56AQI
22nd January 2025
56AQI
56AQI
23rd January 2025
56AQI
56AQI
24th January 2025
56AQI
56AQI
25th January 2025
55AQI
55AQI
26th January 2025
55AQI
55AQI
27th January 2025
54AQI
54AQI
28th January 2025
54AQI
54AQI
29th January 2025
54AQI
54AQI
30th January 2025
54AQI
54AQI
31st January 2025
54AQI
54AQI
1st February 2025
53AQI
53AQI
2nd February 2025
54AQI
54AQI
3rd February 2025
54AQI
54AQI
4th February 2025
53AQI
53AQI
5th February 2025
53AQI
53AQI
6th February 2025
55AQI
55AQI
7th February 2025
54AQI
54AQI
8th February 2025
54AQI
54AQI
9th February 2025
54AQI
54AQI
10th February 2025
54AQI
54AQI
11th February 2025
54AQI
54AQI
12th February 2025
54AQI
54AQI
13th February 2025
55AQI
55AQI
14th February 2025
55AQI
55AQI
15th February 2025
56AQI
56AQI
16th February 2025
56AQI
56AQI
17th February 2025
59AQI
59AQI
18th February 2025
59AQI
59AQI
19th February 2025
60AQI
60AQI
20th February 2025
60AQI
60AQI
21st February 2025
59AQI
59AQI
22nd February 2025
61AQI
61AQI
23rd February 2025
61AQI
61AQI
24th February 2025
60AQI
60AQI
25th February 2025
59AQI
59AQI
26th February 2025
59AQI
59AQI
27th February 2025
57AQI
57AQI
28th February 2025
58AQI
58AQI
1st March 2025
58AQI
58AQI
2nd March 2025
57AQI
57AQI
3rd March 2025
59AQI
59AQI
4th March 2025
57AQI
57AQI
5th March 2025
56AQI
56AQI
6th March 2025
56AQI
56AQI
7th March 2025
55AQI
55AQI
8th March 2025
55AQI
55AQI
9th March 2025
53AQI
53AQI
10th March 2025
52AQI
52AQI
11th March 2025
52AQI
52AQI
12th March 2025
51AQI
51AQI
13th March 2025
52AQI
52AQI
14th March 2025
52AQI
52AQI
15th March 2025
50AQI
50AQI
16th March 2025
50AQI
50AQI
17th March 2025
49AQI
49AQI
18th March 2025
48AQI
48AQI
19th March 2025
47AQI
47AQI
20th March 2025
47AQI
47AQI
21st March 2025
47AQI
47AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
50AQI
50AQI
24th March 2025
50AQI
50AQI
25th March 2025
50AQI
50AQI
26th March 2025
50AQI
50AQI
27th March 2025
51AQI
51AQI
28th March 2025
50AQI
50AQI
29th March 2025
50AQI
50AQI
30th March 2025
50AQI
50AQI
31st March 2025
50AQI
50AQI
1st April 2025
48AQI
48AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
48AQI
48AQI
4th April 2025
48AQI
48AQI
5th April 2025
47AQI
47AQI
6th April 2025
48AQI
48AQI
7th April 2025
47AQI
47AQI
8th April 2025
49AQI
49AQI
9th April 2025
49AQI
49AQI
10th April 2025
48AQI
48AQI
11th April 2025
50AQI
50AQI
12th April 2025
49AQI
49AQI
13th April 2025
52AQI
52AQI
14th April 2025
54AQI
54AQI
15th April 2025
55AQI
55AQI
16th April 2025
55AQI
55AQI
17th April 2025
55AQI
55AQI
18th April 2025
56AQI
56AQI
19th April 2025
55AQI
55AQI
20th April 2025
56AQI
56AQI
21st April 2025
55AQI
55AQI
22nd April 2025
55AQI
55AQI
23rd April 2025
55AQI
55AQI
24th April 2025
55AQI
55AQI
25th April 2025
54AQI
54AQI
26th April 2025
54AQI
54AQI
27th April 2025
54AQI
54AQI
28th April 2025
54AQI
54AQI
29th April 2025
53AQI
53AQI
30th April 2025
54AQI
54AQI
1st May 2025
54AQI
54AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
52AQI
52AQI
4th May 2025
52AQI
52AQI
5th May 2025
52AQI
52AQI
6th May 2025
53AQI
53AQI
7th May 2025
53AQI
53AQI
8th May 2025
54AQI
54AQI
9th May 2025
53AQI
53AQI
10th May 2025
52AQI
52AQI
11th May 2025
52AQI
52AQI
12th May 2025
52AQI
52AQI
13th May 2025
53AQI
53AQI
14th May 2025
53AQI
53AQI
15th May 2025
53AQI
53AQI
16th May 2025
53AQI
53AQI
17th May 2025
52AQI
52AQI
18th May 2025
52AQI
52AQI
19th May 2025
49AQI
49AQI
20th May 2025
46AQI
46AQI
21st May 2025
49AQI
49AQI
22nd May 2025
45AQI
45AQI
23rd May 2025
45AQI
45AQI
24th May 2025
44AQI
44AQI
25th May 2025
46AQI
46AQI
26th May 2025
46AQI
46AQI
27th May 2025
46AQI
46AQI
28th May 2025
47AQI
47AQI
29th May 2025
48AQI
48AQI
30th May 2025
47AQI
47AQI
31st May 2025
50AQI
50AQI
1st June 2025
50AQI
50AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
50AQI
50AQI
4th June 2025
48AQI
48AQI
5th June 2025
49AQI
49AQI
6th June 2025
48AQI
48AQI
7th June 2025
47AQI
47AQI
8th June 2025
44AQI
44AQI
9th June 2025
44AQI
44AQI
10th June 2025
42AQI
42AQI
11th June 2025
42AQI
42AQI
12th June 2025
42AQI
42AQI
13th June 2025
42AQI
42AQI
14th June 2025
42AQI
42AQI
15th June 2025
41AQI
41AQI
16th June 2025
41AQI
41AQI
17th June 2025
42AQI
42AQI
18th June 2025
44AQI
44AQI
19th June 2025
47AQI
47AQI
20th June 2025
49AQI
49AQI
21st June 2025
49AQI
49AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
49AQI
49AQI
24th June 2025
49AQI
49AQI
25th June 2025
50AQI
50AQI
26th June 2025
51AQI
51AQI
27th June 2025
50AQI
50AQI
28th June 2025
51AQI
51AQI
29th June 2025
51AQI
51AQI
30th June 2025
50AQI
50AQI
1st July 2025
50AQI
50AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
48AQI
48AQI
4th July 2025
48AQI
48AQI
5th July 2025
49AQI
49AQI
6th July 2025
48AQI
48AQI
7th July 2025
49AQI
49AQI
8th July 2025
49AQI
49AQI
9th July 2025
49AQI
49AQI
10th July 2025
50AQI
50AQI
11th July 2025
50AQI
50AQI
12th July 2025
49AQI
49AQI
13th July 2025
50AQI
50AQI
14th July 2025
50AQI
50AQI
15th July 2025
50AQI
50AQI
16th July 2025
50AQI
50AQI
17th July 2025
51AQI
51AQI
18th July 2025
50AQI
50AQI
19th July 2025
51AQI
51AQI
20th July 2025
50AQI
50AQI
21st July 2025
48AQI
48AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
47AQI
47AQI
24th July 2025
49AQI
49AQI
25th July 2025
50AQI
50AQI
26th July 2025
51AQI
51AQI
27th July 2025
51AQI
51AQI
28th July 2025
51AQI
51AQI
29th July 2025
53AQI
53AQI
30th July 2025
52AQI
52AQI
31st July 2025
52AQI
52AQI
1st August 2025
53AQI
53AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
54AQI
54AQI
4th August 2025
51AQI
51AQI
5th August 2025
48AQI
48AQI
6th August 2025
47AQI
47AQI
7th August 2025
46AQI
46AQI
8th August 2025
45AQI
45AQI
9th August 2025
44AQI
44AQI
10th August 2025
41AQI
41AQI
11th August 2025
39AQI
39AQI
12th August 2025
36AQI
36AQI
13th August 2025
37AQI
37AQI
14th August 2025
36AQI
36AQI
15th August 2025
34AQI
34AQI
16th August 2025
36AQI
36AQI
17th August 2025
37AQI
37AQI
18th August 2025
37AQI
37AQI
19th August 2025
41AQI
41AQI
20th August 2025
36AQI
36AQI
21st August 2025
37AQI
37AQI
22nd August 2025
40AQI
40AQI
23rd August 2025
42AQI
42AQI
24th August 2025
45AQI
45AQI
25th August 2025
45AQI
45AQI
26th August 2025
42AQI
42AQI
27th August 2025
47AQI
47AQI
28th August 2025
48AQI
48AQI
29th August 2025
49AQI
49AQI
30th August 2025
50AQI
50AQI
31st August 2025
52AQI
52AQI
1st September 2025
49AQI
49AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
41AQI
41AQI
4th September 2025
43AQI
43AQI
5th September 2025
36AQI
36AQI
6th September 2025
32AQI
32AQI
7th September 2025
31AQI
31AQI
8th September 2025
29AQI
29AQI
9th September 2025
31AQI
31AQI
10th September 2025
30AQI
30AQI
11th September 2025
29AQI
29AQI
12th September 2025
31AQI
31AQI
13th September 2025
28AQI
28AQI
14th September 2025
28AQI
28AQI
15th September 2025
29AQI
29AQI
16th September 2025
30AQI
30AQI
17th September 2025
33AQI
33AQI
18th September 2025
35AQI
35AQI
19th September 2025
35AQI
35AQI
20th September 2025
38AQI
38AQI
21st September 2025
40AQI
40AQI
22nd September 2025
42AQI
42AQI
23rd September 2025
45AQI
45AQI
24th September 2025
45AQI
45AQI
25th September 2025
53AQI
53AQI
26th September 2025
62AQI
62AQI
27th September 2025
66AQI
66AQI
28th September 2025
62AQI
62AQI
29th September 2025
49AQI
49AQI
30th September 2025
37AQI
37AQI
1st October 2025
34AQI
34AQI
2nd October 2025
47AQI
47AQI
3rd October 2025
41AQI
41AQI
4th October 2025
43AQI
43AQI
5th October 2025
47AQI
47AQI
6th October 2025
53AQI
53AQI
7th October 2025
53AQI
53AQI
8th October 2025
49AQI
49AQI
9th October 2025
48AQI
48AQI
10th October 2025
44AQI
44AQI
11th October 2025
57AQI
57AQI
12th October 2025
56AQI
56AQI
13th October 2025
52AQI
52AQI
14th October 2025
46AQI
46AQI
15th October 2025
60AQI
60AQI
16th October 2025
55AQI
55AQI
17th October 2025
59AQI
59AQI
18th October 2025
58AQI
58AQI
19th October 2025
61AQI
61AQI
20th October 2025
64AQI
64AQI
21st October 2025
54AQI
54AQI
22nd October 2025
32AQI
32AQI
23rd October 2025
35AQI
35AQI
24th October 2025
33AQI
33AQI
25th October 2025
39AQI
39AQI
26th October 2025
49AQI
49AQI
27th October 2025
68AQI
68AQI
28th October 2025
59AQI
59AQI
29th October 2025
64AQI
64AQI
30th October 2025
77AQI
77AQI
31st October 2025
70AQI
70AQI
1st November 2025
75AQI
75AQI
2nd November 2025
78AQI
78AQI
3rd November 2025
75AQI
75AQI
4th November 2025
63AQI
63AQI
5th November 2025
35AQI
35AQI
6th November 2025
40AQI
40AQI
7th November 2025
62AQI
62AQI
8th November 2025
83AQI
83AQI
9th November 2025
69AQI
69AQI
10th November 2025
50AQI
50AQI
11th November 2025
45AQI
45AQI
12th November 2025
63AQI
63AQI
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
56AQI
56AQI
52AQI
52AQI
50AQI
47AQI
50AQI
43AQI
39AQI
52AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
31
28
16
15
12
18
13
18
27
3
23
8
26
5
26
4
14
17
4
8
161
155
Highest AQI recorded in
November62AQI
Lowest AQI recorded in
September39AQI
202416AQI
31
29
29
28
31
11
18
31
31
27
31
30
6
25
315
43
Highest AQI recorded in
December52AQI
Lowest AQI recorded in
February0AQI
20233AQI
25
26
31
30
31
30
29
31
29
31
28
27
3
348
3
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
November0AQI
20220AQI
28
20
25
22
27
15
20
2
20
18
22
28
247
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
December0AQI
20215AQI
28
23
31
29
31
30
28
22
23
28
29
26
328
Highest AQI recorded in
February17AQI
Lowest AQI recorded in
December0AQI
202013AQI
13
19
18
28
27
31
30
31
30
30
257
Highest AQI recorded in
March20AQI
Lowest AQI recorded in
July11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
50AQILeast Polluted Year Recorded
2022(Avg.)
0AQIKuala Belait's annual 2025 AQI (50) shows an average percentage change of 633.8% (worsened AQI) compared to previous years: 2020 (13), 2021 (5), 2022 (0), 2023 (3), 2024 (16).
