Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Libreville, Estuaire, Gabon 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

Libreville, Estuaire, Gabon

2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Aug 2023
117AQI
Lowest AQI recorded on
1st Aug 2025
44AQI

Same Day Analysis (26th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 26th Aug - 27th Aug 2025

Libreville, Estuaire, Gabon

AQI
Day
Night
.

6 AM26th Aug 2025

6 PM

5 AM27th Aug 2025

Day time
Avg. Highest Time
6AM26th Aug

56AQI

Avg. Lowest Time
2PM26th Aug

45AQI

Night time
Avg. Highest Time
2AM27th Aug

54AQI

Avg. Lowest Time
8PM26th Aug

47AQI

In the last 24 hours,

Libreville's AQI reached its highest point of 56 at 6 AM during the Day, while the lowest point, 45, was recorded at 2 PM during the Day between 26th Aug and 27th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Libreville, Estuaire, Gabon

JulAug
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256510 AMAQI
28th Jul 20257011 AMAQI
28th Jul 20256612 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025594 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025672 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025644 AMAQI
29th Jul 2025665 AMAQI

24°C23/26°C

29th Jul 2025676 AMAQI
29th Jul 2025647 AMAQI
29th Jul 2025678 AMAQI
29th Jul 2025709 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256911 AMAQI
29th Jul 20256612 PMAQI
29th Jul 2025631 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025623 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025595 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025574 AMAQI
30th Jul 2025585 AMAQI

24°C23/26°C

30th Jul 2025586 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025649 AMAQI
30th Jul 20256610 AMAQI
30th Jul 20256311 AMAQI
30th Jul 20256112 PMAQI
30th Jul 2025611 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025643 PMAQI
30th Jul 2025614 PMAQI
30th Jul 2025595 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025604 AMAQI
31st Jul 2025585 AMAQI

24°C23/26°C

31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025451 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025435 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025387 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254411 PMAQI
1st Aug 20254412 AMAQI
1st Aug 2025491 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025473 AMAQI
1st Aug 2025494 AMAQI
1st Aug 2025445 AMAQI

25°C23/27°C

1st Aug 2025446 AMAQI
1st Aug 2025427 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20254310 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025412 PMAQI
1st Aug 2025413 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025455 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025447 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025489 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20254511 PMAQI
2nd Aug 20255012 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025412 AMAQI
2nd Aug 2025463 AMAQI
2nd Aug 2025594 AMAQI
2nd Aug 2025595 AMAQI

24°C22/26°C

2nd Aug 2025556 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025489 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025572 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20255510 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20254812 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025403 AMAQI
3rd Aug 2025424 AMAQI
3rd Aug 2025445 AMAQI

25°C24/26°C

3rd Aug 2025486 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20254811 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025441 PMAQI
3rd Aug 2025452 PMAQI
3rd Aug 2025433 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025535 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025539 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255912 AMAQI
4th Aug 2025401 AMAQI
4th Aug 2025322 AMAQI
4th Aug 2025383 AMAQI
4th Aug 2025384 AMAQI
4th Aug 2025385 AMAQI

24°C23/27°C

4th Aug 2025436 AMAQI
4th Aug 2025457 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025559 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20255711 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025561 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025555 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025578 PMAQI
4th Aug 2025499 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255911 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025472 AMAQI
5th Aug 2025513 AMAQI
5th Aug 2025504 AMAQI
5th Aug 2025355 AMAQI

25°C23/27°C

5th Aug 2025346 AMAQI
5th Aug 2025397 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20254910 AMAQI
5th Aug 20255211 AMAQI
5th Aug 20255512 PMAQI
5th Aug 2025491 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025504 PMAQI
5th Aug 2025565 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025557 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20254710 PMAQI
5th Aug 20254711 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025421 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025433 AMAQI
6th Aug 2025524 AMAQI
6th Aug 2025455 AMAQI

25°C23/27°C

6th Aug 2025496 AMAQI
6th Aug 2025457 AMAQI
6th Aug 2025508 AMAQI
6th Aug 2025509 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20253912 PMAQI
6th Aug 2025371 PMAQI
6th Aug 2025432 PMAQI
6th Aug 2025433 PMAQI
6th Aug 2025494 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025516 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025488 PMAQI
6th Aug 2025469 PMAQI
6th Aug 20254310 PMAQI
6th Aug 20254611 PMAQI
7th Aug 20254812 AMAQI
7th Aug 2025351 AMAQI
7th Aug 2025392 AMAQI
7th Aug 2025463 AMAQI
7th Aug 2025534 AMAQI
7th Aug 2025565 AMAQI

24°C22/26°C

7th Aug 2025576 AMAQI
7th Aug 2025577 AMAQI
7th Aug 2025568 AMAQI
7th Aug 2025529 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20254911 AMAQI
7th Aug 20255112 PMAQI
7th Aug 2025501 PMAQI
7th Aug 2025502 PMAQI
7th Aug 2025513 PMAQI
7th Aug 2025494 PMAQI
7th Aug 2025525 PMAQI
7th Aug 2025516 PMAQI
7th Aug 2025527 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025539 PMAQI
7th Aug 20255310 PMAQI
7th Aug 20255211 PMAQI
8th Aug 20255412 AMAQI
8th Aug 2025491 AMAQI
8th Aug 2025492 AMAQI
8th Aug 2025533 AMAQI
8th Aug 2025514 AMAQI
8th Aug 2025535 AMAQI

23°C22/26°C

8th Aug 2025536 AMAQI
8th Aug 2025577 AMAQI
8th Aug 2025578 AMAQI
8th Aug 2025589 AMAQI
8th Aug 20255910 AMAQI
8th Aug 20255811 AMAQI
8th Aug 20255712 PMAQI
8th Aug 2025561 PMAQI
8th Aug 2025572 PMAQI
8th Aug 2025573 PMAQI
8th Aug 2025574 PMAQI
8th Aug 2025575 PMAQI
8th Aug 2025556 PMAQI
8th Aug 2025587 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025599 PMAQI
8th Aug 20255910 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20255912 AMAQI
9th Aug 2025581 AMAQI
9th Aug 2025582 AMAQI
9th Aug 2025573 AMAQI
9th Aug 2025544 AMAQI
9th Aug 2025565 AMAQI

23°C21/25°C

9th Aug 2025586 AMAQI
9th Aug 2025587 AMAQI
9th Aug 2025598 AMAQI
9th Aug 2025589 AMAQI
9th Aug 20255710 AMAQI
9th Aug 20255911 AMAQI
9th Aug 20255812 PMAQI
9th Aug 2025591 PMAQI
9th Aug 2025582 PMAQI
9th Aug 2025563 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025565 PMAQI
9th Aug 2025576 PMAQI
9th Aug 2025587 PMAQI
9th Aug 2025608 PMAQI
9th Aug 2025609 PMAQI
9th Aug 20256010 PMAQI
9th Aug 20255911 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025601 AMAQI
10th Aug 2025632 AMAQI
10th Aug 2025593 AMAQI
10th Aug 2025594 AMAQI
10th Aug 2025595 AMAQI

24°C22/26°C

10th Aug 2025616 AMAQI
10th Aug 2025607 AMAQI
10th Aug 2025608 AMAQI
10th Aug 2025649 AMAQI
10th Aug 20256310 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256112 PMAQI
10th Aug 2025581 PMAQI
10th Aug 2025572 PMAQI
10th Aug 2025573 PMAQI
10th Aug 2025574 PMAQI
10th Aug 2025555 PMAQI
10th Aug 2025566 PMAQI
10th Aug 2025577 PMAQI
10th Aug 2025568 PMAQI
10th Aug 2025579 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255411 PMAQI
11th Aug 20255512 AMAQI
11th Aug 2025551 AMAQI
11th Aug 2025592 AMAQI
11th Aug 2025583 AMAQI
11th Aug 2025584 AMAQI
11th Aug 2025565 AMAQI

24°C22/25°C

11th Aug 2025596 AMAQI
11th Aug 2025607 AMAQI
11th Aug 2025598 AMAQI
11th Aug 2025609 AMAQI
11th Aug 20255510 AMAQI
11th Aug 20255311 AMAQI
11th Aug 20255712 PMAQI
11th Aug 2025551 PMAQI
11th Aug 2025522 PMAQI
11th Aug 2025553 PMAQI
11th Aug 2025514 PMAQI
11th Aug 2025565 PMAQI
11th Aug 2025586 PMAQI
11th Aug 2025577 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025579 PMAQI
11th Aug 20255710 PMAQI
11th Aug 20255811 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025503 AMAQI
12th Aug 2025514 AMAQI
12th Aug 2025585 AMAQI

23°C22/25°C

12th Aug 2025616 AMAQI
12th Aug 2025657 AMAQI
12th Aug 2025668 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20255610 AMAQI
12th Aug 20255711 AMAQI
12th Aug 20255612 PMAQI
12th Aug 2025531 PMAQI
12th Aug 2025532 PMAQI
12th Aug 2025563 PMAQI
12th Aug 2025524 PMAQI
12th Aug 2025505 PMAQI
12th Aug 2025526 PMAQI
12th Aug 2025537 PMAQI
12th Aug 2025558 PMAQI
12th Aug 2025519 PMAQI
12th Aug 20255310 PMAQI
12th Aug 20255411 PMAQI
13th Aug 20255512 AMAQI
13th Aug 2025501 AMAQI
13th Aug 2025512 AMAQI
13th Aug 2025543 AMAQI
13th Aug 2025544 AMAQI
13th Aug 2025555 AMAQI

23°C22/25°C

13th Aug 2025586 AMAQI
13th Aug 2025567 AMAQI
13th Aug 2025578 AMAQI
13th Aug 2025579 AMAQI
13th Aug 20255510 AMAQI
13th Aug 20255811 AMAQI
13th Aug 20255812 PMAQI
13th Aug 2025561 PMAQI
13th Aug 2025562 PMAQI
13th Aug 2025573 PMAQI
13th Aug 2025594 PMAQI
13th Aug 2025585 PMAQI
13th Aug 2025586 PMAQI
13th Aug 2025607 PMAQI
13th Aug 2025588 PMAQI
13th Aug 2025579 PMAQI
13th Aug 20255710 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255812 AMAQI
14th Aug 2025571 AMAQI
14th Aug 2025582 AMAQI
14th Aug 2025563 AMAQI
14th Aug 2025574 AMAQI
14th Aug 2025565 AMAQI

24°C22/25°C

14th Aug 2025576 AMAQI
14th Aug 2025617 AMAQI
14th Aug 2025668 AMAQI
14th Aug 2025659 AMAQI
14th Aug 20256810 AMAQI
14th Aug 20256111 AMAQI
14th Aug 20255812 PMAQI
14th Aug 2025581 PMAQI
14th Aug 2025582 PMAQI
14th Aug 2025583 PMAQI
14th Aug 2025624 PMAQI
14th Aug 2025575 PMAQI
14th Aug 2025606 PMAQI
14th Aug 2025577 PMAQI
14th Aug 2025598 PMAQI
14th Aug 2025569 PMAQI
14th Aug 20255810 PMAQI
14th Aug 20255811 PMAQI
15th Aug 20255812 AMAQI
15th Aug 2025551 AMAQI
15th Aug 2025542 AMAQI
15th Aug 2025583 AMAQI
15th Aug 2025624 AMAQI
15th Aug 2025595 AMAQI

24°C23/26°C

15th Aug 2025616 AMAQI
15th Aug 2025637 AMAQI
15th Aug 2025638 AMAQI
15th Aug 2025709 AMAQI
15th Aug 20256510 AMAQI
15th Aug 20255811 AMAQI
15th Aug 20255712 PMAQI
15th Aug 2025561 PMAQI
15th Aug 2025562 PMAQI
15th Aug 2025563 PMAQI
15th Aug 2025574 PMAQI
15th Aug 2025565 PMAQI
15th Aug 2025586 PMAQI
15th Aug 2025547 PMAQI
15th Aug 2025638 PMAQI
15th Aug 2025629 PMAQI
15th Aug 20256110 PMAQI
15th Aug 20256411 PMAQI
16th Aug 20256412 AMAQI
16th Aug 2025571 AMAQI
16th Aug 2025572 AMAQI
16th Aug 2025563 AMAQI
16th Aug 2025584 AMAQI
16th Aug 2025575 AMAQI

24°C22/26°C

16th Aug 2025576 AMAQI
16th Aug 2025587 AMAQI
16th Aug 2025618 AMAQI
16th Aug 2025579 AMAQI
16th Aug 20255610 AMAQI
16th Aug 20255611 AMAQI
16th Aug 20255712 PMAQI
16th Aug 2025561 PMAQI
16th Aug 2025562 PMAQI
16th Aug 2025573 PMAQI
16th Aug 2025614 PMAQI
16th Aug 2025565 PMAQI
16th Aug 2025606 PMAQI
16th Aug 2025597 PMAQI
16th Aug 2025568 PMAQI
16th Aug 2025569 PMAQI
16th Aug 20255510 PMAQI
16th Aug 20255411 PMAQI
17th Aug 20255712 AMAQI
17th Aug 2025591 AMAQI
17th Aug 2025542 AMAQI
17th Aug 2025583 AMAQI
17th Aug 2025584 AMAQI
17th Aug 2025605 AMAQI

24°C23/26°C

17th Aug 2025576 AMAQI
17th Aug 2025587 AMAQI
17th Aug 2025588 AMAQI
17th Aug 2025579 AMAQI
17th Aug 20255510 AMAQI
17th Aug 20255211 AMAQI
17th Aug 20255312 PMAQI
17th Aug 2025541 PMAQI
17th Aug 2025572 PMAQI
17th Aug 2025563 PMAQI
17th Aug 2025574 PMAQI
17th Aug 2025565 PMAQI
17th Aug 2025576 PMAQI
17th Aug 2025577 PMAQI
17th Aug 2025578 PMAQI
17th Aug 2025539 PMAQI
17th Aug 20255610 PMAQI
17th Aug 20255411 PMAQI
18th Aug 20255512 AMAQI
18th Aug 2025551 AMAQI
18th Aug 2025552 AMAQI
18th Aug 2025523 AMAQI
18th Aug 2025554 AMAQI
18th Aug 2025575 AMAQI

24°C23/26°C

18th Aug 2025576 AMAQI
18th Aug 2025597 AMAQI
18th Aug 2025598 AMAQI
18th Aug 2025589 AMAQI
18th Aug 20255810 AMAQI
18th Aug 20255711 AMAQI
18th Aug 20255912 PMAQI
18th Aug 2025561 PMAQI
18th Aug 2025582 PMAQI
18th Aug 2025573 PMAQI
18th Aug 2025584 PMAQI
18th Aug 2025575 PMAQI
18th Aug 2025606 PMAQI
18th Aug 2025607 PMAQI
18th Aug 2025588 PMAQI
18th Aug 2025579 PMAQI
18th Aug 20255610 PMAQI
18th Aug 20255611 PMAQI
19th Aug 20255712 AMAQI
19th Aug 2025581 AMAQI
19th Aug 2025582 AMAQI
19th Aug 2025593 AMAQI
19th Aug 2025594 AMAQI
19th Aug 2025605 AMAQI

24°C23/27°C

19th Aug 2025586 AMAQI
19th Aug 2025587 AMAQI
19th Aug 2025638 AMAQI
19th Aug 2025589 AMAQI
19th Aug 20255610 AMAQI
19th Aug 20255611 AMAQI
19th Aug 20255712 PMAQI
19th Aug 2025571 PMAQI
19th Aug 2025572 PMAQI
19th Aug 2025563 PMAQI
19th Aug 2025554 PMAQI
19th Aug 2025585 PMAQI
19th Aug 2025576 PMAQI
19th Aug 2025567 PMAQI
19th Aug 2025588 PMAQI
19th Aug 2025589 PMAQI
19th Aug 20255910 PMAQI
19th Aug 20255911 PMAQI
20th Aug 20255912 AMAQI
20th Aug 2025561 AMAQI
20th Aug 2025592 AMAQI
20th Aug 2025543 AMAQI
20th Aug 2025554 AMAQI
20th Aug 2025585 AMAQI

24°C23/26°C

20th Aug 2025576 AMAQI
20th Aug 2025577 AMAQI
20th Aug 2025558 AMAQI
20th Aug 2025599 AMAQI
20th Aug 20255910 AMAQI
20th Aug 20255711 AMAQI
20th Aug 20255512 PMAQI
20th Aug 2025541 PMAQI
20th Aug 2025572 PMAQI
20th Aug 2025573 PMAQI
20th Aug 2025554 PMAQI
20th Aug 2025545 PMAQI
20th Aug 2025546 PMAQI
20th Aug 2025557 PMAQI
20th Aug 2025568 PMAQI
20th Aug 2025569 PMAQI
20th Aug 20255610 PMAQI
20th Aug 20255711 PMAQI
21st Aug 20255612 AMAQI
21st Aug 2025511 AMAQI
21st Aug 2025522 AMAQI
21st Aug 2025513 AMAQI
21st Aug 2025534 AMAQI
21st Aug 2025575 AMAQI

24°C24/26°C

21st Aug 2025556 AMAQI
21st Aug 2025607 AMAQI
21st Aug 2025628 AMAQI
21st Aug 2025589 AMAQI
21st Aug 20255810 AMAQI
21st Aug 20256011 AMAQI
21st Aug 20255812 PMAQI
21st Aug 2025561 PMAQI
21st Aug 2025562 PMAQI
21st Aug 2025553 PMAQI
21st Aug 2025554 PMAQI
21st Aug 2025545 PMAQI
21st Aug 2025556 PMAQI
21st Aug 2025557 PMAQI
21st Aug 2025588 PMAQI
21st Aug 2025549 PMAQI
21st Aug 20255610 PMAQI
21st Aug 20255511 PMAQI
22nd Aug 20255812 AMAQI
22nd Aug 2025541 AMAQI
22nd Aug 2025602 AMAQI
22nd Aug 2025613 AMAQI
22nd Aug 2025644 AMAQI
22nd Aug 2025615 AMAQI

25°C23/27°C

22nd Aug 2025586 AMAQI
22nd Aug 2025597 AMAQI
22nd Aug 2025628 AMAQI
22nd Aug 2025609 AMAQI
22nd Aug 20256110 AMAQI
22nd Aug 20256311 AMAQI
22nd Aug 20256112 PMAQI
22nd Aug 2025591 PMAQI
22nd Aug 2025592 PMAQI
22nd Aug 2025613 PMAQI
22nd Aug 2025604 PMAQI
22nd Aug 2025595 PMAQI
22nd Aug 2025586 PMAQI
22nd Aug 2025577 PMAQI
22nd Aug 2025598 PMAQI
22nd Aug 2025609 PMAQI
22nd Aug 20256010 PMAQI
22nd Aug 20256011 PMAQI
23rd Aug 20256212 AMAQI
23rd Aug 2025581 AMAQI
23rd Aug 2025482 AMAQI
23rd Aug 2025483 AMAQI
23rd Aug 2025504 AMAQI
23rd Aug 2025505 AMAQI

25°C24/26°C

23rd Aug 2025496 AMAQI
23rd Aug 2025537 AMAQI
23rd Aug 2025528 AMAQI
23rd Aug 2025539 AMAQI
23rd Aug 20255110 AMAQI
23rd Aug 20255011 AMAQI
23rd Aug 20255212 PMAQI
23rd Aug 2025521 PMAQI
23rd Aug 2025532 PMAQI
23rd Aug 2025553 PMAQI
23rd Aug 2025524 PMAQI
23rd Aug 2025525 PMAQI
23rd Aug 2025516 PMAQI
23rd Aug 2025547 PMAQI
23rd Aug 2025538 PMAQI
23rd Aug 2025529 PMAQI
23rd Aug 20255310 PMAQI
23rd Aug 20255411 PMAQI
24th Aug 20255312 AMAQI
24th Aug 2025551 AMAQI
24th Aug 2025542 AMAQI
24th Aug 2025513 AMAQI
24th Aug 2025484 AMAQI
24th Aug 2025555 AMAQI

25°C23/27°C

24th Aug 2025556 AMAQI
24th Aug 2025567 AMAQI
24th Aug 2025598 AMAQI
24th Aug 2025589 AMAQI
24th Aug 20255210 AMAQI
24th Aug 20255511 AMAQI
24th Aug 20255412 PMAQI
24th Aug 2025511 PMAQI
24th Aug 2025522 PMAQI
24th Aug 2025523 PMAQI
24th Aug 2025484 PMAQI
24th Aug 2025485 PMAQI
24th Aug 2025516 PMAQI
24th Aug 2025517 PMAQI
24th Aug 2025538 PMAQI
24th Aug 2025529 PMAQI
24th Aug 20255410 PMAQI
24th Aug 20255611 PMAQI
25th Aug 20255312 AMAQI
25th Aug 2025571 AMAQI
25th Aug 2025592 AMAQI
25th Aug 2025563 AMAQI
25th Aug 2025494 AMAQI
25th Aug 2025475 AMAQI

25°C23/26°C

25th Aug 2025476 AMAQI
25th Aug 2025437 AMAQI
25th Aug 2025508 AMAQI
25th Aug 2025529 AMAQI
25th Aug 20254210 AMAQI
25th Aug 20253811 AMAQI
25th Aug 20254412 PMAQI
25th Aug 2025521 PMAQI
25th Aug 2025482 PMAQI
25th Aug 2025483 PMAQI
25th Aug 2025494 PMAQI
25th Aug 2025475 PMAQI
25th Aug 2025496 PMAQI
25th Aug 2025487 PMAQI
25th Aug 2025528 PMAQI
25th Aug 2025519 PMAQI
25th Aug 20255110 PMAQI
25th Aug 20255211 PMAQI
26th Aug 20255212 AMAQI
26th Aug 2025471 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025473 AMAQI
26th Aug 2025454 AMAQI
26th Aug 2025475 AMAQI

25°C23/27°C

26th Aug 2025566 AMAQI
26th Aug 2025557 AMAQI
26th Aug 2025548 AMAQI
26th Aug 2025569 AMAQI
26th Aug 20255210 AMAQI
26th Aug 20254711 AMAQI
26th Aug 20254612 PMAQI
26th Aug 2025491 PMAQI
26th Aug 2025452 PMAQI
26th Aug 2025483 PMAQI
26th Aug 2025484 PMAQI
26th Aug 2025475 PMAQI
26th Aug 2025506 PMAQI
26th Aug 2025497 PMAQI
26th Aug 2025478 PMAQI
26th Aug 2025509 PMAQI
26th Aug 20255110 PMAQI
26th Aug 20255111 PMAQI
27th Aug 20254812 AMAQI
27th Aug 2025521 AMAQI
27th Aug 2025542 AMAQI
27th Aug 2025493 AMAQI
27th Aug 2025544 AMAQI
27th Aug 2025495 AMAQI

24°C24/26°C

27th Aug 2025516 AMAQI
6 AM
27th Aug 2025487 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 12 PM

56AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
1 PM - 6 PM

54AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 12 PM (Avg. 56), while the lowest AQI was between 1 PM to 6 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM

55AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 11 PM

54AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 55), while the lowest AQI was between 1 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Libreville, Estuaire, Gabon

2025

21%

51

57%

135

21%

51

0.4%

1

Total number of days with different AQI categories in last 239 days in 2025 (126 days remaining)

Good
51 Days
Moderate
135 Days
Poor
51 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 21%

Health Risk Level:

Very high

In 2025, 21% of 239 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

Libreville, Estuaire, Gabon

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
102AQI
2nd January 2025
108AQI
3rd January 2025
113AQI
4th January 2025
104AQI
5th January 2025
118AQI
6th January 2025
140AQI
7th January 2025
122AQI
8th January 2025
119AQI
9th January 2025
98AQI
10th January 2025
110AQI
11th January 2025
127AQI
12th January 2025
149AQI
13th January 2025
157AQI
14th January 2025
128AQI
15th January 2025
123AQI
16th January 2025
138AQI
17th January 2025
142AQI
18th January 2025
139AQI
19th January 2025
123AQI
20th January 2025
110AQI
21st January 2025
117AQI
22nd January 2025
114AQI
23rd January 2025
107AQI
24th January 2025
120AQI
25th January 2025
104AQI
26th January 2025
115AQI
27th January 2025
90AQI
28th January 2025
93AQI
29th January 2025
80AQI
30th January 2025
89AQI
31st January 2025
100AQI
1st February 2025
102AQI
2nd February 2025
105AQI
3rd February 2025
103AQI
4th February 2025
101AQI
5th February 2025
109AQI
6th February 2025
109AQI
7th February 2025
116AQI
8th February 2025
96AQI
9th February 2025
102AQI
10th February 2025
111AQI
11th February 2025
108AQI
12th February 2025
104AQI
13th February 2025
128AQI
14th February 2025
131AQI
15th February 2025
129AQI
16th February 2025
82AQI
17th February 2025
81AQI
18th February 2025
94AQI
19th February 2025
100AQI
20th February 2025
99AQI
21st February 2025
74AQI
22nd February 2025
81AQI
23rd February 2025
79AQI
24th February 2025
86AQI
25th February 2025
105AQI
26th February 2025
121AQI
27th February 2025
136AQI
28th February 2025
123AQI
1st March 2025
105AQI
2nd March 2025
106AQI
3rd March 2025
97AQI
4th March 2025
105AQI
5th March 2025
49AQI
6th March 2025
51AQI
7th March 2025
51AQI
8th March 2025
49AQI
9th March 2025
51AQI
10th March 2025
46AQI
11th March 2025
53AQI
12th March 2025
49AQI
13th March 2025
43AQI
14th March 2025
49AQI
15th March 2025
39AQI
16th March 2025
45AQI
17th March 2025
42AQI
18th March 2025
33AQI
19th March 2025
41AQI
20th March 2025
69AQI
21st March 2025
83AQI
22nd March 2025
37AQI
23rd March 2025
52AQI
24th March 2025
50AQI
25th March 2025
80AQI
26th March 2025
103AQI
27th March 2025
125AQI
28th March 2025
118AQI
29th March 2025
88AQI
30th March 2025
118AQI
31st March 2025
101AQI
1st April 2025
115AQI
2nd April 2025
92AQI
3rd April 2025
72AQI
4th April 2025
72AQI
5th April 2025
64AQI
6th April 2025
59AQI
7th April 2025
62AQI
8th April 2025
73AQI
9th April 2025
59AQI
10th April 2025
61AQI
11th April 2025
56AQI
12th April 2025
61AQI
13th April 2025
53AQI
14th April 2025
56AQI
15th April 2025
53AQI
16th April 2025
57AQI
17th April 2025
47AQI
18th April 2025
54AQI
19th April 2025
60AQI
20th April 2025
64AQI
21st April 2025
60AQI
22nd April 2025
74AQI
23rd April 2025
33AQI
24th April 2025
33AQI
25th April 2025
39AQI
26th April 2025
42AQI
27th April 2025
40AQI
28th April 2025
40AQI
29th April 2025
37AQI
30th April 2025
32AQI
1st May 2025
51AQI
2nd May 2025
56AQI
3rd May 2025
58AQI
4th May 2025
56AQI
5th May 2025
60AQI
6th May 2025
59AQI
7th May 2025
61AQI
8th May 2025
65AQI
9th May 2025
60AQI
10th May 2025
61AQI
11th May 2025
56AQI
12th May 2025
59AQI
13th May 2025
59AQI
14th May 2025
56AQI
15th May 2025
44AQI
16th May 2025
42AQI
17th May 2025
48AQI
18th May 2025
41AQI
19th May 2025
43AQI
20th May 2025
42AQI
21st May 2025
42AQI
22nd May 2025
48AQI
23rd May 2025
48AQI
24th May 2025
43AQI
25th May 2025
54AQI
26th May 2025
51AQI
27th May 2025
46AQI
28th May 2025
48AQI
29th May 2025
46AQI
30th May 2025
54AQI
31st May 2025
59AQI
1st June 2025
60AQI
2nd June 2025
60AQI
3rd June 2025
57AQI
4th June 2025
51AQI
5th June 2025
48AQI
6th June 2025
47AQI
7th June 2025
50AQI
8th June 2025
53AQI
9th June 2025
52AQI
10th June 2025
55AQI
11th June 2025
56AQI
12th June 2025
53AQI
13th June 2025
55AQI
14th June 2025
57AQI
15th June 2025
56AQI
16th June 2025
53AQI
17th June 2025
51AQI
18th June 2025
52AQI
19th June 2025
50AQI
20th June 2025
52AQI
21st June 2025
47AQI
22nd June 2025
45AQI
23rd June 2025
51AQI
24th June 2025
50AQI
25th June 2025
50AQI
26th June 2025
52AQI
27th June 2025
52AQI
28th June 2025
52AQI
29th June 2025
51AQI
30th June 2025
51AQI
1st July 2025
52AQI
2nd July 2025
53AQI
3rd July 2025
52AQI
4th July 2025
54AQI
5th July 2025
54AQI
6th July 2025
54AQI
7th July 2025
55AQI
8th July 2025
53AQI
9th July 2025
52AQI
10th July 2025
53AQI
11th July 2025
54AQI
12th July 2025
54AQI
13th July 2025
54AQI
14th July 2025
57AQI
15th July 2025
59AQI
16th July 2025
64AQI
17th July 2025
68AQI
18th July 2025
66AQI
19th July 2025
65AQI
20th July 2025
63AQI
21st July 2025
59AQI
22nd July 2025
57AQI
23rd July 2025
60AQI
24th July 2025
60AQI
25th July 2025
60AQI
26th July 2025
59AQI
27th July 2025
59AQI
28th July 2025
60AQI
29th July 2025
62AQI
30th July 2025
57AQI
31st July 2025
50AQI
1st August 2025
44AQI
2nd August 2025
54AQI
3rd August 2025
50AQI
4th August 2025
51AQI
5th August 2025
50AQI
6th August 2025
47AQI
7th August 2025
50AQI
8th August 2025
55AQI
9th August 2025
58AQI
10th August 2025
59AQI
11th August 2025
57AQI
12th August 2025
55AQI
13th August 2025
56AQI
14th August 2025
59AQI
15th August 2025
59AQI
16th August 2025
58AQI
17th August 2025
56AQI
18th August 2025
57AQI
19th August 2025
58AQI
20th August 2025
57AQI
21st August 2025
55AQI
22nd August 2025
59AQI
23rd August 2025
54AQI
24th August 2025
53AQI
25th August 2025
50AQI
26th August 2025
50AQI
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
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

116AQI

104AQI

69AQI

57AQI

52AQI

52AQI

57AQI

54AQI

No. of days

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

202570AQI

6
24
1
10
18
13
10
8
9
20
1
13
18
8
22
1
30
7
19
51
135
51
1

Highest AQI recorded in

January

116AQI

Lowest AQI recorded in

May

52AQI

202470AQI

25
6
26
3
1
30
30
3
27
1
4
26
3
28
9
22
2
2
11
12
12
16
2
17
9
5
45
261
21
5

Highest AQI recorded in

December

109AQI

Lowest AQI recorded in

October

50AQI

202367AQI

28
3
18
10
10
20
1
16
14
10
10
26
3
3
13
15
22
4
18
9
1
25
6
19
10
2
29
103
205
37

Highest AQI recorded in

July

95AQI

Lowest AQI recorded in

October

38AQI

202266AQI

20
4
15
15
1
25
4
20
60
4

Highest AQI recorded in

December

81AQI

Lowest AQI recorded in

October

34AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
70AQI
Least Polluted Year Recorded
2022(Avg.)
66AQI

Libreville's annual 2025 AQI (70) shows an average percentage change of 3.8% (worsened AQI) compared to previous years: 2022 (66), 2023 (67), 2024 (70).