Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Duala, Monrovia, Montserrado, Liberia 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

Duala, Monrovia, Montserrado, Liberia

2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2024
51AQI
Lowest AQI recorded on
4th Aug 2023
2AQI

Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Duala, Monrovia, Montserrado, Liberia

AQI
Day
Night
.

6 AM1st Aug 2025

7 PM

5 AM2nd Aug 2025

Day time
Avg. Highest Time
10AM1st Aug

54AQI

Avg. Lowest Time
12PM1st Aug

40AQI

Night time
Avg. Highest Time
3AM2nd Aug

56AQI

Avg. Lowest Time
12AM2nd Aug

39AQI

In the last 24 hours,

Duala's AQI reached its highest point of 56 at 3 AM during the Night, while the lowest point, 39, was recorded at 12 AM during the Night between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Duala, Monrovia, Montserrado, Liberia

JulAug
03rd - 04th04th - 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 - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025396 AMAQI
3rd Jul 2025397 AMAQI
3rd Jul 2025398 AMAQI
3rd Jul 2025409 AMAQI
3rd Jul 20254210 AMAQI
3rd Jul 20253911 AMAQI
3rd Jul 20254012 PMAQI
3rd Jul 2025441 PMAQI
3rd Jul 2025432 PMAQI
3rd Jul 2025423 PMAQI
3rd Jul 2025434 PMAQI
3rd Jul 2025425 PMAQI
3rd Jul 2025426 PMAQI
3rd Jul 2025417 PMAQI
3rd Jul 2025418 PMAQI
3rd Jul 2025409 PMAQI
3rd Jul 20254410 PMAQI
3rd Jul 20254311 PMAQI
4th Jul 20254212 AMAQI
4th Jul 2025321 AMAQI
4th Jul 2025362 AMAQI
4th Jul 2025363 AMAQI
4th Jul 2025384 AMAQI
4th Jul 2025415 AMAQI

26°C24/27°C

4th Jul 2025416 AMAQI
4th Jul 2025417 AMAQI
4th Jul 2025438 AMAQI
4th Jul 2025449 AMAQI
4th Jul 20254510 AMAQI
4th Jul 20254811 AMAQI
4th Jul 20254612 PMAQI
4th Jul 2025471 PMAQI
4th Jul 2025482 PMAQI
4th Jul 2025463 PMAQI
4th Jul 2025464 PMAQI
4th Jul 2025515 PMAQI
4th Jul 2025516 PMAQI
4th Jul 2025517 PMAQI
4th Jul 2025488 PMAQI
4th Jul 2025489 PMAQI
4th Jul 20254810 PMAQI
4th Jul 20254811 PMAQI
5th Jul 20254512 AMAQI
5th Jul 2025501 AMAQI
5th Jul 2025542 AMAQI
5th Jul 2025563 AMAQI
5th Jul 2025504 AMAQI
5th Jul 2025495 AMAQI

24°C24/25°C

5th Jul 2025466 AMAQI
5th Jul 2025427 AMAQI
5th Jul 2025428 AMAQI
5th Jul 2025479 AMAQI
5th Jul 20255410 AMAQI
5th Jul 20254911 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025534 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025553 AMAQI
6th Jul 2025544 AMAQI
6th Jul 2025535 AMAQI

25°C24/27°C

6th Jul 2025526 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20255610 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20255312 PMAQI
6th Jul 2025531 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025534 AMAQI
7th Jul 2025545 AMAQI

26°C24/27°C

7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025598 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255311 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025524 AMAQI
8th Jul 2025525 AMAQI

26°C25/27°C

8th Jul 2025526 AMAQI
8th Jul 2025517 AMAQI
8th Jul 2025518 AMAQI
8th Jul 2025479 AMAQI
8th Jul 20254910 AMAQI
8th Jul 20254511 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025511 PMAQI
8th Jul 2025512 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025534 PMAQI
8th Jul 2025535 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025488 PMAQI
8th Jul 2025499 PMAQI
8th Jul 20254910 PMAQI
8th Jul 20254811 PMAQI
9th Jul 20255212 AMAQI
9th Jul 2025481 AMAQI
9th Jul 2025462 AMAQI
9th Jul 2025433 AMAQI
9th Jul 2025444 AMAQI
9th Jul 2025445 AMAQI

25°C25/27°C

9th Jul 2025486 AMAQI
9th Jul 2025517 AMAQI
9th Jul 2025528 AMAQI
9th Jul 2025449 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20254711 AMAQI
9th Jul 20254712 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025483 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025485 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025508 PMAQI
9th Jul 2025509 PMAQI
9th Jul 20255110 PMAQI
9th Jul 20255111 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025502 AMAQI
10th Jul 2025483 AMAQI
10th Jul 2025514 AMAQI
10th Jul 2025505 AMAQI

25°C24/26°C

10th Jul 2025506 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025558 AMAQI
10th Jul 2025559 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255512 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025532 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255312 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025432 AMAQI
11th Jul 2025483 AMAQI
11th Jul 2025494 AMAQI
11th Jul 2025565 AMAQI

25°C24/26°C

11th Jul 2025566 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025534 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025557 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20254812 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025514 AMAQI
12th Jul 2025515 AMAQI

25°C24/27°C

12th Jul 2025516 AMAQI
12th Jul 2025517 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20254510 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20254912 AMAQI
13th Jul 2025421 AMAQI
13th Jul 2025442 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025494 AMAQI
13th Jul 2025485 AMAQI

25°C24/27°C

13th Jul 2025476 AMAQI
13th Jul 2025487 AMAQI
13th Jul 2025508 AMAQI
13th Jul 2025509 AMAQI
13th Jul 20254910 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025511 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20254910 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20257112 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025423 AMAQI
14th Jul 2025444 AMAQI
14th Jul 2025435 AMAQI

24°C23/25°C

14th Jul 2025456 AMAQI
14th Jul 2025487 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025449 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20254411 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025511 PMAQI
14th Jul 2025492 PMAQI
14th Jul 2025473 PMAQI
14th Jul 2025444 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025436 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025443 AMAQI
15th Jul 2025454 AMAQI
15th Jul 2025525 AMAQI

25°C24/26°C

15th Jul 2025556 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20254910 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025551 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025543 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025548 PMAQI
15th Jul 2025549 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025654 AMAQI
16th Jul 2025685 AMAQI

25°C24/27°C

16th Jul 2025626 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
17th Jul 2025555 AMAQI

25°C24/27°C

17th Jul 2025586 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025639 AMAQI
17th Jul 20256210 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255812 PMAQI
17th Jul 2025561 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025573 PMAQI
17th Jul 2025574 PMAQI
17th Jul 2025575 PMAQI
17th Jul 2025586 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20256110 PMAQI
17th Jul 20256111 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025551 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025584 AMAQI
18th Jul 2025585 AMAQI

25°C24/26°C

18th Jul 2025626 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025628 AMAQI
18th Jul 2025619 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20255611 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025572 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025653 AMAQI
19th Jul 2025664 AMAQI
19th Jul 2025575 AMAQI

25°C24/26°C

19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025599 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20255811 AMAQI
19th Jul 20255912 PMAQI
19th Jul 2025581 PMAQI
19th Jul 2025582 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025574 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025566 PMAQI
19th Jul 2025587 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255710 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025484 AMAQI
20th Jul 2025505 AMAQI

25°C24/27°C

20th Jul 2025506 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025538 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20255312 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025542 PMAQI
20th Jul 2025523 PMAQI
20th Jul 2025554 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025512 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
21st Jul 2025485 AMAQI

25°C24/27°C

21st Jul 2025516 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025559 AMAQI
21st Jul 20255510 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025511 PMAQI
21st Jul 2025512 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025353 AMAQI
22nd Jul 2025444 AMAQI
22nd Jul 2025465 AMAQI

25°C24/26°C

22nd Jul 2025506 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025559 AMAQI
22nd Jul 20255410 AMAQI
22nd Jul 20255111 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025473 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025536 PMAQI
22nd Jul 2025537 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20255111 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025472 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025484 AMAQI
23rd Jul 2025465 AMAQI

25°C24/25°C

23rd Jul 2025486 AMAQI
23rd Jul 2025497 AMAQI
23rd Jul 2025528 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20255211 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025483 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025232 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025394 AMAQI
24th Jul 2025505 AMAQI

25°C24/26°C

24th Jul 2025536 AMAQI
24th Jul 2025587 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025505 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025534 AMAQI
25th Jul 2025545 AMAQI

24°C24/25°C

25th Jul 2025546 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025532 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025524 AMAQI
26th Jul 2025545 AMAQI

25°C24/26°C

26th Jul 2025566 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025551 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025513 AMAQI
27th Jul 2025564 AMAQI
27th Jul 2025555 AMAQI

25°C24/26°C

27th Jul 2025546 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025599 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025565 AMAQI

25°C24/27°C

28th Jul 2025556 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025559 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025551 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025701 AMAQI
29th Jul 2025922 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025555 AMAQI

25°C24/26°C

29th Jul 2025566 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025688 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20256110 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20256012 PMAQI
29th Jul 2025591 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025495 AMAQI

25°C24/27°C

30th Jul 2025526 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025424 AMAQI
31st Jul 2025445 AMAQI

25°C24/26°C

31st Jul 2025426 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025474 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254611 PMAQI
1st Aug 20254412 AMAQI
1st Aug 2025471 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025493 AMAQI
1st Aug 2025484 AMAQI
1st Aug 2025465 AMAQI

24°C24/25°C

1st Aug 2025516 AMAQI
1st Aug 2025457 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025433 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025455 PMAQI
1st Aug 2025446 PMAQI
1st Aug 2025487 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025471 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025535 AMAQI

25°C24/27°C

2nd Aug 2025586 AMAQI
6 AM
2nd Aug 2025567 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255412 PMAQI
12 PM
2nd Aug 2025571 PMAQI
2nd Aug 2025542 PMAQI
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 PM

52AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
6 AM - 7 PM

52AQI

14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 PM (Avg. 52), while the lowest AQI was between 6 AM to 7 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM

51AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

51AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).

2025 Days Vs Air Quality

Duala, Monrovia, Montserrado, Liberia

2025

55%

118

41%

88

3%

7

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
118 Days
Moderate
88 Days
Poor
7 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 55%

Health Risk Level:

Considerable

In 2025, 55% of 214 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Duala, Monrovia, Montserrado, Liberia

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
62AQI
2nd January 2025
67AQI
3rd January 2025
78AQI
4th January 2025
91AQI
5th January 2025
125AQI
6th January 2025
127AQI
7th January 2025
113AQI
8th January 2025
104AQI
9th January 2025
86AQI
10th January 2025
89AQI
11th January 2025
97AQI
12th January 2025
120AQI
13th January 2025
111AQI
14th January 2025
78AQI
15th January 2025
91AQI
16th January 2025
117AQI
17th January 2025
71AQI
18th January 2025
81AQI
19th January 2025
73AQI
20th January 2025
83AQI
21st January 2025
79AQI
22nd January 2025
62AQI
23rd January 2025
74AQI
24th January 2025
66AQI
25th January 2025
72AQI
26th January 2025
89AQI
27th January 2025
61AQI
28th January 2025
68AQI
29th January 2025
66AQI
30th January 2025
59AQI
31st January 2025
67AQI
1st February 2025
58AQI
2nd February 2025
53AQI
3rd February 2025
63AQI
4th February 2025
73AQI
5th February 2025
60AQI
6th February 2025
63AQI
7th February 2025
70AQI
8th February 2025
73AQI
9th February 2025
80AQI
10th February 2025
86AQI
11th February 2025
66AQI
12th February 2025
68AQI
13th February 2025
71AQI
14th February 2025
74AQI
15th February 2025
61AQI
16th February 2025
48AQI
17th February 2025
46AQI
18th February 2025
50AQI
19th February 2025
40AQI
20th February 2025
52AQI
21st February 2025
60AQI
22nd February 2025
57AQI
23rd February 2025
60AQI
24th February 2025
64AQI
25th February 2025
77AQI
26th February 2025
73AQI
27th February 2025
77AQI
28th February 2025
81AQI
1st March 2025
84AQI
2nd March 2025
75AQI
3rd March 2025
63AQI
4th March 2025
66AQI
5th March 2025
33AQI
6th March 2025
35AQI
7th March 2025
32AQI
8th March 2025
34AQI
9th March 2025
37AQI
10th March 2025
29AQI
11th March 2025
32AQI
12th March 2025
26AQI
13th March 2025
27AQI
14th March 2025
39AQI
15th March 2025
29AQI
16th March 2025
25AQI
17th March 2025
32AQI
18th March 2025
32AQI
19th March 2025
33AQI
20th March 2025
41AQI
21st March 2025
29AQI
22nd March 2025
23AQI
23rd March 2025
20AQI
24th March 2025
26AQI
25th March 2025
37AQI
26th March 2025
59AQI
27th March 2025
57AQI
28th March 2025
57AQI
29th March 2025
63AQI
30th March 2025
52AQI
31st March 2025
56AQI
1st April 2025
51AQI
2nd April 2025
56AQI
3rd April 2025
44AQI
4th April 2025
42AQI
5th April 2025
44AQI
6th April 2025
54AQI
7th April 2025
59AQI
8th April 2025
57AQI
9th April 2025
37AQI
10th April 2025
45AQI
11th April 2025
38AQI
12th April 2025
43AQI
13th April 2025
47AQI
14th April 2025
39AQI
15th April 2025
37AQI
16th April 2025
31AQI
17th April 2025
32AQI
18th April 2025
38AQI
19th April 2025
38AQI
20th April 2025
38AQI
21st April 2025
46AQI
22nd April 2025
56AQI
23rd April 2025
28AQI
24th April 2025
33AQI
25th April 2025
34AQI
26th April 2025
35AQI
27th April 2025
34AQI
28th April 2025
35AQI
29th April 2025
34AQI
30th April 2025
30AQI
1st May 2025
36AQI
2nd May 2025
50AQI
3rd May 2025
63AQI
4th May 2025
59AQI
5th May 2025
59AQI
6th May 2025
55AQI
7th May 2025
48AQI
8th May 2025
51AQI
9th May 2025
44AQI
10th May 2025
47AQI
11th May 2025
47AQI
12th May 2025
49AQI
13th May 2025
40AQI
14th May 2025
42AQI
15th May 2025
44AQI
16th May 2025
44AQI
17th May 2025
35AQI
18th May 2025
30AQI
19th May 2025
42AQI
20th May 2025
42AQI
21st May 2025
37AQI
22nd May 2025
46AQI
23rd May 2025
37AQI
24th May 2025
40AQI
25th May 2025
48AQI
26th May 2025
48AQI
27th May 2025
47AQI
28th May 2025
44AQI
29th May 2025
43AQI
30th May 2025
41AQI
31st May 2025
46AQI
1st June 2025
43AQI
2nd June 2025
48AQI
3rd June 2025
45AQI
4th June 2025
39AQI
5th June 2025
39AQI
6th June 2025
41AQI
7th June 2025
42AQI
8th June 2025
34AQI
9th June 2025
47AQI
10th June 2025
43AQI
11th June 2025
42AQI
12th June 2025
40AQI
13th June 2025
42AQI
14th June 2025
30AQI
15th June 2025
34AQI
16th June 2025
44AQI
17th June 2025
44AQI
18th June 2025
44AQI
19th June 2025
44AQI
20th June 2025
46AQI
21st June 2025
41AQI
22nd June 2025
41AQI
23rd June 2025
45AQI
24th June 2025
48AQI
25th June 2025
47AQI
26th June 2025
47AQI
27th June 2025
46AQI
28th June 2025
44AQI
29th June 2025
42AQI
30th June 2025
43AQI
1st July 2025
44AQI
2nd July 2025
42AQI
3rd July 2025
41AQI
4th July 2025
45AQI
5th July 2025
50AQI
6th July 2025
54AQI
7th July 2025
54AQI
8th July 2025
52AQI
9th July 2025
49AQI
10th July 2025
54AQI
11th July 2025
53AQI
12th July 2025
51AQI
13th July 2025
49AQI
14th July 2025
48AQI
15th July 2025
53AQI
16th July 2025
57AQI
17th July 2025
58AQI
18th July 2025
59AQI
19th July 2025
59AQI
20th July 2025
53AQI
21st July 2025
52AQI
22nd July 2025
49AQI
23rd July 2025
49AQI
24th July 2025
46AQI
25th July 2025
53AQI
26th July 2025
53AQI
27th July 2025
55AQI
28th July 2025
55AQI
29th July 2025
60AQI
30th July 2025
53AQI
31st July 2025
47AQI
1st August 2025
46AQI

85AQI

64AQI

41AQI

41AQI

45AQI

43AQI

52AQI

46AQI

No. of days

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

202553AQI

24
7
4
24
21
10
24
6
26
5
30
12
19
1
118
88
7

Highest AQI recorded in

January

85AQI

Lowest AQI recorded in

April

41AQI

202454AQI

16
13
2
27
2
4
27
12
18
20
8
3
21
9
22
9
27
1
3
13
21
8
1
19
12
159
139
20

Highest AQI recorded in

December

94AQI

Lowest AQI recorded in

October

19AQI

202322AQI

14
15
25
2
17
24
30
25
29
25
18
19
28
27
3
281
20

Highest AQI recorded in

January

49AQI

Lowest AQI recorded in

October

11AQI

202229AQI

4
21
1
19
8
44
9

Highest AQI recorded in

December

39AQI

Lowest AQI recorded in

October

4AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2024(Avg.)
54AQI
Least Polluted Year Recorded
2023(Avg.)
22AQI

Duala's annual 2025 AQI (53) shows an average percentage change of 74.5% (worsened AQI) compared to previous years: 2022 (29), 2023 (22), 2024 (54).