Bukit Mertajam, Pulau Pinang, Malaysia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Bukit Mertajam, Pulau Pinang, Malaysia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2024
60AQILowest AQI recorded on
1st Aug 2021
0AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Bukit Mertajam, Pulau Pinang, Malaysia
AQI
Day
Night
.
7 AM6th Aug 2025
7 PM
6 AM7th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM6th Aug
72AQI
Avg. Lowest Time
6PM6th Aug
49AQI
In the last 24 hours,
Bukit Mertajam's AQI reached its highest point of 72 at 8 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bukit Mertajam, Pulau Pinang, Malaysia
JulAug
08th - 09th09th - 10th10th - 11th11th - 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
Day
Night
8th Jul 2025487 AMAQI
8th Jul 2025458 AMAQI
8th Jul 2025449 AMAQI
8th Jul 20254710 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20254612 PMAQI
8th Jul 2025451 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025463 PMAQI
8th Jul 2025494 PMAQI
8th Jul 2025465 PMAQI
8th Jul 2025446 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025498 PMAQI
8th Jul 2025489 PMAQI
8th Jul 20254810 PMAQI
8th Jul 20254811 PMAQI
9th Jul 20254812 AMAQI
9th Jul 2025491 AMAQI
9th Jul 2025492 AMAQI
9th Jul 2025493 AMAQI
9th Jul 2025484 AMAQI
9th Jul 2025485 AMAQI
9th Jul 2025476 AMAQI
26°C24/28°C
9th Jul 2025487 AMAQI
9th Jul 2025458 AMAQI
9th Jul 2025479 AMAQI
9th Jul 20254710 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025471 PMAQI
9th Jul 2025452 PMAQI
9th Jul 2025453 PMAQI
9th Jul 2025454 PMAQI
9th Jul 2025455 PMAQI
9th Jul 2025456 PMAQI
9th Jul 2025467 PMAQI
9th Jul 2025478 PMAQI
9th Jul 2025479 PMAQI
9th Jul 20254710 PMAQI
9th Jul 20254611 PMAQI
10th Jul 20254712 AMAQI
10th Jul 2025491 AMAQI
10th Jul 2025492 AMAQI
10th Jul 2025493 AMAQI
10th Jul 2025494 AMAQI
10th Jul 2025485 AMAQI
10th Jul 2025486 AMAQI
26°C24/29°C
10th Jul 2025477 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025419 AMAQI
10th Jul 20254110 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254412 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025445 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025488 PMAQI
10th Jul 2025489 PMAQI
10th Jul 20254910 PMAQI
10th Jul 20254811 PMAQI
11th Jul 20254712 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025473 AMAQI
11th Jul 2025474 AMAQI
11th Jul 2025475 AMAQI
11th Jul 2025486 AMAQI
27°C24/30°C
11th Jul 2025487 AMAQI
11th Jul 2025468 AMAQI
11th Jul 2025429 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025451 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025473 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025467 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025489 PMAQI
11th Jul 20254910 PMAQI
11th Jul 20254911 PMAQI
12th Jul 20254912 AMAQI
12th Jul 2025491 AMAQI
12th Jul 2025492 AMAQI
12th Jul 2025493 AMAQI
12th Jul 2025484 AMAQI
12th Jul 2025485 AMAQI
12th Jul 2025486 AMAQI
27°C24/31°C
12th Jul 2025487 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254410 AMAQI
12th Jul 20254311 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025453 PMAQI
12th Jul 2025454 PMAQI
12th Jul 2025435 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025488 PMAQI
12th Jul 2025489 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20254911 PMAQI
13th Jul 20254812 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025494 AMAQI
13th Jul 2025505 AMAQI
13th Jul 2025496 AMAQI
27°C24/31°C
13th Jul 2025507 AMAQI
13th Jul 2025478 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20254311 AMAQI
13th Jul 20254712 PMAQI
13th Jul 2025451 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025433 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025435 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025498 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025502 AMAQI
14th Jul 2025503 AMAQI
14th Jul 2025494 AMAQI
14th Jul 2025485 AMAQI
14th Jul 2025506 AMAQI
27°C25/30°C
14th Jul 2025497 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025449 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20254612 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025472 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025477 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025499 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025491 AMAQI
15th Jul 2025502 AMAQI
15th Jul 2025503 AMAQI
15th Jul 2025514 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025516 AMAQI
27°C24/30°C
15th Jul 2025517 AMAQI
15th Jul 2025458 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20254512 PMAQI
15th Jul 2025461 PMAQI
15th Jul 2025492 PMAQI
15th Jul 2025483 PMAQI
15th Jul 2025474 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025476 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025492 AMAQI
16th Jul 2025503 AMAQI
16th Jul 2025484 AMAQI
16th Jul 2025495 AMAQI
16th Jul 2025496 AMAQI
26°C25/28°C
16th Jul 2025497 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025472 PMAQI
16th Jul 2025473 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025498 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
17th Jul 2025514 AMAQI
17th Jul 2025505 AMAQI
17th Jul 2025496 AMAQI
26°C24/29°C
17th Jul 2025507 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20255011 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025511 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025495 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025497 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20254911 PMAQI
18th Jul 20255012 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025514 AMAQI
18th Jul 2025525 AMAQI
18th Jul 2025516 AMAQI
27°C24/31°C
18th Jul 2025517 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20254811 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025502 PMAQI
18th Jul 2025473 PMAQI
18th Jul 2025484 PMAQI
18th Jul 2025485 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20255110 PMAQI
18th Jul 20255111 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
27°C24/30°C
19th Jul 2025527 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025519 AMAQI
19th Jul 20255110 AMAQI
19th Jul 20255111 AMAQI
19th Jul 20254912 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025502 PMAQI
19th Jul 2025493 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025515 PMAQI
19th Jul 2025516 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025519 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255211 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025531 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025524 AMAQI
20th Jul 2025525 AMAQI
20th Jul 2025526 AMAQI
27°C24/31°C
20th Jul 2025527 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20254910 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025493 PMAQI
20th Jul 2025514 PMAQI
20th Jul 2025515 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
27°C24/31°C
21st Jul 2025527 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025539 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025493 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025495 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025524 AMAQI
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
27°C25/30°C
22nd Jul 2025507 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255110 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025463 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025476 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20255112 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025533 AMAQI
23rd Jul 2025524 AMAQI
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
27°C25/31°C
23rd Jul 2025527 AMAQI
23rd Jul 2025498 AMAQI
23rd Jul 2025499 AMAQI
23rd Jul 20255010 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20254712 PMAQI
23rd Jul 2025481 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025504 PMAQI
23rd Jul 2025515 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
27°C24/31°C
24th Jul 2025527 AMAQI
24th Jul 2025518 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20254910 AMAQI
24th Jul 20254611 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025505 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
27°C24/31°C
25th Jul 2025527 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025499 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
27°C24/31°C
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025509 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI
27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27°C24/30°C
27th Jul 2025537 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20255111 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025515 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025539 PMAQI
27th Jul 20255310 PMAQI
27th Jul 20255311 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025534 AMAQI
28th Jul 2025535 AMAQI
28th Jul 2025536 AMAQI
27°C25/31°C
28th Jul 2025537 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255112 PMAQI
28th Jul 2025511 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255512 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025534 AMAQI
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
28°C25/31°C
29th Jul 2025537 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025529 AMAQI
29th Jul 20255210 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025544 AMAQI
30th Jul 2025545 AMAQI
30th Jul 2025536 AMAQI
28°C25/32°C
30th Jul 2025537 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025539 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025533 AMAQI
31st Jul 2025544 AMAQI
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
27°C25/30°C
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025536 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025555 AMAQI
1st Aug 2025556 AMAQI
27°C25/30°C
1st Aug 2025567 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025579 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20255711 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
28°C25/31°C
2nd Aug 2025567 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025555 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
3rd Aug 2025565 AMAQI
3rd Aug 2025556 AMAQI
28°C25/33°C
3rd Aug 2025567 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025696 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025679 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025564 AMAQI
4th Aug 2025555 AMAQI
4th Aug 2025556 AMAQI
28°C25/32°C
4th Aug 2025557 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20257711 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025552 PMAQI
4th Aug 2025493 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025496 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025572 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025584 AMAQI
5th Aug 2025595 AMAQI
5th Aug 2025596 AMAQI
26°C24/30°C
5th Aug 2025587 AMAQI
5th Aug 2025518 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255810 AMAQI
5th Aug 20256711 AMAQI
5th Aug 20255312 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025503 PMAQI
5th Aug 2025504 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025537 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20255711 PMAQI
6th Aug 20255912 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025572 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025574 AMAQI
6th Aug 2025565 AMAQI
6th Aug 2025566 AMAQI
27°C23/30°C
6th Aug 2025567 AMAQI
6th Aug 2025728 AMAQI
6th Aug 2025699 AMAQI
6th Aug 20256510 AMAQI
6th Aug 20255911 AMAQI
6th Aug 20256412 PMAQI
6th Aug 2025641 PMAQI
6th Aug 2025622 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025594 PMAQI
6th Aug 2025535 PMAQI
6th Aug 2025496 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025608 PMAQI
6th Aug 2025609 PMAQI
6th Aug 20255910 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025571 AMAQI
7th Aug 2025562 AMAQI
--°C/°C
7 AM
1 PM
7 PM
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 7 PM
50AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
7 AM - 7 PM
50AQI
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. 50), while the lowest AQI was between 7 AM to 7 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
52AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM
52AQI
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. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).
2025 Days Vs Air Quality
Bukit Mertajam, Pulau Pinang, Malaysia
2025
29%
62
71%
155
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
62 DaysModerate
155 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Bukit Mertajam, Pulau Pinang, Malaysia
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
57AQI
57AQI
2nd January 2025
58AQI
58AQI
3rd January 2025
57AQI
57AQI
4th January 2025
58AQI
58AQI
5th January 2025
58AQI
58AQI
6th January 2025
57AQI
57AQI
7th January 2025
57AQI
57AQI
8th January 2025
57AQI
57AQI
9th January 2025
57AQI
57AQI
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
56AQI
56AQI
16th January 2025
56AQI
56AQI
17th January 2025
56AQI
56AQI
18th January 2025
56AQI
56AQI
19th January 2025
57AQI
57AQI
20th January 2025
57AQI
57AQI
21st January 2025
58AQI
58AQI
22nd January 2025
58AQI
58AQI
23rd January 2025
59AQI
59AQI
24th January 2025
59AQI
59AQI
25th January 2025
59AQI
59AQI
26th January 2025
61AQI
61AQI
27th January 2025
60AQI
60AQI
28th January 2025
60AQI
60AQI
29th January 2025
60AQI
60AQI
30th January 2025
61AQI
61AQI
31st January 2025
61AQI
61AQI
1st February 2025
62AQI
62AQI
2nd February 2025
64AQI
64AQI
3rd February 2025
64AQI
64AQI
4th February 2025
65AQI
65AQI
5th February 2025
66AQI
66AQI
6th February 2025
68AQI
68AQI
7th February 2025
68AQI
68AQI
8th February 2025
68AQI
68AQI
9th February 2025
68AQI
68AQI
10th February 2025
68AQI
68AQI
11th February 2025
68AQI
68AQI
12th February 2025
67AQI
67AQI
13th February 2025
68AQI
68AQI
14th February 2025
68AQI
68AQI
15th February 2025
67AQI
67AQI
16th February 2025
67AQI
67AQI
17th February 2025
67AQI
67AQI
18th February 2025
67AQI
67AQI
19th February 2025
66AQI
66AQI
20th February 2025
65AQI
65AQI
21st February 2025
64AQI
64AQI
22nd February 2025
64AQI
64AQI
23rd February 2025
63AQI
63AQI
24th February 2025
62AQI
62AQI
25th February 2025
61AQI
61AQI
26th February 2025
60AQI
60AQI
27th February 2025
59AQI
59AQI
28th February 2025
59AQI
59AQI
1st March 2025
58AQI
58AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
58AQI
58AQI
4th March 2025
58AQI
58AQI
5th March 2025
57AQI
57AQI
6th March 2025
57AQI
57AQI
7th March 2025
57AQI
57AQI
8th March 2025
56AQI
56AQI
9th March 2025
55AQI
55AQI
10th March 2025
55AQI
55AQI
11th March 2025
55AQI
55AQI
12th March 2025
55AQI
55AQI
13th March 2025
55AQI
55AQI
14th March 2025
54AQI
54AQI
15th March 2025
54AQI
54AQI
16th March 2025
53AQI
53AQI
17th March 2025
55AQI
55AQI
18th March 2025
54AQI
54AQI
19th March 2025
54AQI
54AQI
20th March 2025
54AQI
54AQI
21st March 2025
55AQI
55AQI
22nd March 2025
56AQI
56AQI
23rd March 2025
57AQI
57AQI
24th March 2025
57AQI
57AQI
25th March 2025
57AQI
57AQI
26th March 2025
58AQI
58AQI
27th March 2025
59AQI
59AQI
28th March 2025
59AQI
59AQI
29th March 2025
59AQI
59AQI
30th March 2025
60AQI
60AQI
31st March 2025
59AQI
59AQI
1st April 2025
59AQI
59AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
57AQI
57AQI
4th April 2025
57AQI
57AQI
5th April 2025
56AQI
56AQI
6th April 2025
55AQI
55AQI
7th April 2025
54AQI
54AQI
8th April 2025
54AQI
54AQI
9th April 2025
54AQI
54AQI
10th April 2025
53AQI
53AQI
11th April 2025
51AQI
51AQI
12th April 2025
52AQI
52AQI
13th April 2025
52AQI
52AQI
14th April 2025
52AQI
52AQI
15th April 2025
51AQI
51AQI
16th April 2025
51AQI
51AQI
17th April 2025
51AQI
51AQI
18th April 2025
51AQI
51AQI
19th April 2025
51AQI
51AQI
20th April 2025
51AQI
51AQI
21st April 2025
51AQI
51AQI
22nd April 2025
51AQI
51AQI
23rd April 2025
51AQI
51AQI
24th April 2025
50AQI
50AQI
25th April 2025
50AQI
50AQI
26th April 2025
50AQI
50AQI
27th April 2025
50AQI
50AQI
28th April 2025
50AQI
50AQI
29th April 2025
50AQI
50AQI
30th April 2025
49AQI
49AQI
1st May 2025
50AQI
50AQI
2nd May 2025
50AQI
50AQI
3rd May 2025
50AQI
50AQI
4th May 2025
51AQI
51AQI
5th May 2025
51AQI
51AQI
6th May 2025
53AQI
53AQI
7th May 2025
52AQI
52AQI
8th May 2025
54AQI
54AQI
9th May 2025
53AQI
53AQI
10th May 2025
53AQI
53AQI
11th May 2025
52AQI
52AQI
12th May 2025
51AQI
51AQI
13th May 2025
51AQI
51AQI
14th May 2025
51AQI
51AQI
15th May 2025
53AQI
53AQI
16th May 2025
54AQI
54AQI
17th May 2025
55AQI
55AQI
18th May 2025
54AQI
54AQI
19th May 2025
54AQI
54AQI
20th May 2025
53AQI
53AQI
21st May 2025
51AQI
51AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
51AQI
51AQI
24th May 2025
49AQI
49AQI
25th May 2025
47AQI
47AQI
26th May 2025
44AQI
44AQI
27th May 2025
42AQI
42AQI
28th May 2025
44AQI
44AQI
29th May 2025
45AQI
45AQI
30th May 2025
48AQI
48AQI
31st May 2025
51AQI
51AQI
1st June 2025
52AQI
52AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
51AQI
51AQI
4th June 2025
51AQI
51AQI
5th June 2025
51AQI
51AQI
6th June 2025
51AQI
51AQI
7th June 2025
50AQI
50AQI
8th June 2025
47AQI
47AQI
9th June 2025
46AQI
46AQI
10th June 2025
45AQI
45AQI
11th June 2025
46AQI
46AQI
12th June 2025
44AQI
44AQI
13th June 2025
44AQI
44AQI
14th June 2025
45AQI
45AQI
15th June 2025
45AQI
45AQI
16th June 2025
44AQI
44AQI
17th June 2025
43AQI
43AQI
18th June 2025
43AQI
43AQI
19th June 2025
42AQI
42AQI
20th June 2025
42AQI
42AQI
21st June 2025
41AQI
41AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
38AQI
38AQI
24th June 2025
38AQI
38AQI
25th June 2025
38AQI
38AQI
26th June 2025
39AQI
39AQI
27th June 2025
40AQI
40AQI
28th June 2025
42AQI
42AQI
29th June 2025
43AQI
43AQI
30th June 2025
45AQI
45AQI
1st July 2025
45AQI
45AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
46AQI
46AQI
4th July 2025
46AQI
46AQI
5th July 2025
46AQI
46AQI
6th July 2025
46AQI
46AQI
7th July 2025
47AQI
47AQI
8th July 2025
47AQI
47AQI
9th July 2025
47AQI
47AQI
10th July 2025
47AQI
47AQI
11th July 2025
47AQI
47AQI
12th July 2025
47AQI
47AQI
13th July 2025
48AQI
48AQI
14th July 2025
48AQI
48AQI
15th July 2025
48AQI
48AQI
16th July 2025
49AQI
49AQI
17th July 2025
50AQI
50AQI
18th July 2025
50AQI
50AQI
19th July 2025
52AQI
52AQI
20th July 2025
51AQI
51AQI
21st July 2025
51AQI
51AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
50AQI
50AQI
24th July 2025
50AQI
50AQI
25th July 2025
51AQI
51AQI
26th July 2025
52AQI
52AQI
27th July 2025
52AQI
52AQI
28th July 2025
52AQI
52AQI
29th July 2025
53AQI
53AQI
30th July 2025
53AQI
53AQI
31st July 2025
54AQI
54AQI
1st August 2025
56AQI
56AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
59AQI
59AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
58AQI
65AQI
56AQI
52AQI
51AQI
45AQI
49AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202554AQI
31
28
31
7
23
10
21
24
6
21
10
5
62
155
Highest AQI recorded in
February65AQI
Lowest AQI recorded in
June45AQI
202423AQI
30
28
30
30
21
9
2
28
2
29
26
5
30
30
1
18
12
31
247
115
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
September0AQI
20230AQI
17
31
30
30
29
31
31
30
31
28
30
318
Highest AQI recorded in
February0AQI
Lowest AQI recorded in
December0AQI
20220AQI
25
21
31
30
31
30
24
2
26
30
21
271
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
November0AQI
202120AQI
16
15
2
26
3
25
19
11
19
30
31
22
21
30
28
20
241
77
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
December0AQI
202049AQI
3
10
11
10
13
5
8
22
14
17
2
29
15
13
24
7
22
8
18
13
130
134
Highest AQI recorded in
August62AQI
Lowest AQI recorded in
October41AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
54AQILeast Polluted Year Recorded
2022(Avg.)
0AQIBukit Mertajam's annual 2025 AQI (54) shows an average percentage change of 101.4% (worsened AQI) compared to previous years: 2020 (49), 2021 (20), 2022 (0), 2023 (0), 2024 (23).
