Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Cayenne, Guyane, French Guiana 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

Cayenne, Guyane, French Guiana

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Aug 2025
55AQI
Lowest AQI recorded on
11th Aug 2024
9AQI

Same Day Analysis (29th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 29th Aug - 30th Aug 2025

Cayenne, Guyane, French Guiana

AQI
Day
Night
.

6 AM29th Aug 2025

6 PM

5 AM30th Aug 2025

Day time
Avg. Highest Time
10AM29th Aug

53AQI

Avg. Lowest Time
3PM29th Aug

44AQI

Night time
Avg. Highest Time
7PM29th Aug

50AQI

Avg. Lowest Time
9PM29th Aug

42AQI

In the last 24 hours,

Cayenne's AQI reached its highest point of 53 at 10 AM during the Day, while the lowest point, 42, was recorded at 9 PM during the Night between 29th Aug and 30th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Cayenne, Guyane, French Guiana

JulAug
31st - 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 - 28th28th - 29th29th - 30th30th
Day
Night
31st Jul 2025306 AMAQI
31st Jul 2025387 AMAQI
31st Jul 2025348 AMAQI
31st Jul 2025469 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025363 PMAQI
31st Jul 2025414 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025448 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254210 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025383 AMAQI
1st Aug 2025354 AMAQI
1st Aug 2025435 AMAQI

26°C23/30°C

1st Aug 2025396 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025458 AMAQI
1st Aug 2025429 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254712 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025534 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20255312 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025534 AMAQI
2nd Aug 2025535 AMAQI

26°C23/30°C

2nd Aug 2025536 AMAQI
2nd Aug 2025577 AMAQI
2nd Aug 2025538 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20255311 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025554 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025516 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025508 PMAQI
2nd Aug 2025509 PMAQI
2nd Aug 20254910 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254812 AMAQI
3rd Aug 2025431 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025503 AMAQI
3rd Aug 2025484 AMAQI
3rd Aug 2025475 AMAQI

26°C23/31°C

3rd Aug 2025526 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025498 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20254710 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20255012 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254412 AMAQI
4th Aug 2025441 AMAQI
4th Aug 2025462 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025334 AMAQI
4th Aug 2025445 AMAQI

25°C22/31°C

4th Aug 2025496 AMAQI
4th Aug 2025557 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025499 AMAQI
4th Aug 20254310 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20255312 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025563 PMAQI
4th Aug 2025504 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025528 PMAQI
4th Aug 2025459 PMAQI
4th Aug 20254710 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255312 AMAQI
5th Aug 2025491 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025483 AMAQI
5th Aug 2025484 AMAQI
5th Aug 2025505 AMAQI

26°C21/31°C

5th Aug 2025496 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025508 AMAQI
5th Aug 2025539 AMAQI
5th Aug 20255310 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255512 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025517 PMAQI
5th Aug 2025518 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20255110 PMAQI
5th Aug 20254811 PMAQI
6th Aug 20254812 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025482 AMAQI
6th Aug 2025483 AMAQI
6th Aug 2025504 AMAQI
6th Aug 2025525 AMAQI

26°C23/30°C

6th Aug 2025536 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025488 AMAQI
6th Aug 2025489 AMAQI
6th Aug 20255210 AMAQI
6th Aug 20255311 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025531 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025533 PMAQI
6th Aug 2025524 PMAQI
6th Aug 2025515 PMAQI
6th Aug 2025496 PMAQI
6th Aug 2025497 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025509 PMAQI
6th Aug 20255010 PMAQI
6th Aug 20254811 PMAQI
7th Aug 20255212 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025523 AMAQI
7th Aug 2025514 AMAQI
7th Aug 2025485 AMAQI

26°C23/31°C

7th Aug 2025516 AMAQI
7th Aug 2025487 AMAQI
7th Aug 2025548 AMAQI
7th Aug 2025539 AMAQI
7th Aug 20255310 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025541 PMAQI
7th Aug 2025512 PMAQI
7th Aug 2025503 PMAQI
7th Aug 2025474 PMAQI
7th Aug 2025485 PMAQI
7th Aug 2025466 PMAQI
7th Aug 2025477 PMAQI
7th Aug 2025498 PMAQI
7th Aug 2025479 PMAQI
7th Aug 20254510 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20254612 AMAQI
8th Aug 2025421 AMAQI
8th Aug 2025422 AMAQI
8th Aug 2025413 AMAQI
8th Aug 2025434 AMAQI
8th Aug 2025525 AMAQI

25°C22/31°C

8th Aug 2025526 AMAQI
8th Aug 2025507 AMAQI
8th Aug 2025548 AMAQI
8th Aug 2025539 AMAQI
8th Aug 20255210 AMAQI
8th Aug 20254711 AMAQI
8th Aug 20254512 PMAQI
8th Aug 2025471 PMAQI
8th Aug 2025452 PMAQI
8th Aug 2025443 PMAQI
8th Aug 2025564 PMAQI
8th Aug 2025435 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025477 PMAQI
8th Aug 2025478 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254610 PMAQI
8th Aug 20254411 PMAQI
9th Aug 20254512 AMAQI
9th Aug 2025401 AMAQI
9th Aug 2025352 AMAQI
9th Aug 2025393 AMAQI
9th Aug 2025384 AMAQI
9th Aug 2025425 AMAQI

24°C23/27°C

9th Aug 2025396 AMAQI
9th Aug 2025437 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20253510 AMAQI
9th Aug 20253511 AMAQI
9th Aug 20253512 PMAQI
9th Aug 2025341 PMAQI
9th Aug 2025312 PMAQI
9th Aug 2025323 PMAQI
9th Aug 2025314 PMAQI
9th Aug 2025265 PMAQI
9th Aug 2025266 PMAQI
9th Aug 2025297 PMAQI
9th Aug 2025358 PMAQI
9th Aug 2025369 PMAQI
9th Aug 20253410 PMAQI
9th Aug 20253611 PMAQI
10th Aug 20253712 AMAQI
10th Aug 2025311 AMAQI
10th Aug 2025342 AMAQI
10th Aug 2025363 AMAQI
10th Aug 2025354 AMAQI
10th Aug 2025355 AMAQI

26°C22/31°C

10th Aug 2025336 AMAQI
10th Aug 2025467 AMAQI
10th Aug 2025288 AMAQI
10th Aug 2025329 AMAQI
10th Aug 20253810 AMAQI
10th Aug 20254011 AMAQI
10th Aug 20253812 PMAQI
10th Aug 2025391 PMAQI
10th Aug 2025422 PMAQI
10th Aug 2025413 PMAQI
10th Aug 2025524 PMAQI
10th Aug 2025365 PMAQI
10th Aug 2025376 PMAQI
10th Aug 2025347 PMAQI
10th Aug 2025328 PMAQI
10th Aug 2025289 PMAQI
10th Aug 20253510 PMAQI
10th Aug 20254111 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025331 AMAQI
11th Aug 2025302 AMAQI
11th Aug 2025313 AMAQI
11th Aug 2025334 AMAQI
11th Aug 2025345 AMAQI

26°C23/31°C

11th Aug 2025436 AMAQI
11th Aug 2025397 AMAQI
11th Aug 2025368 AMAQI
11th Aug 2025389 AMAQI
11th Aug 20254010 AMAQI
11th Aug 20254811 AMAQI
11th Aug 20253912 PMAQI
11th Aug 2025421 PMAQI
11th Aug 2025462 PMAQI
11th Aug 2025413 PMAQI
11th Aug 2025384 PMAQI
11th Aug 2025405 PMAQI
11th Aug 2025406 PMAQI
11th Aug 2025467 PMAQI
11th Aug 2025458 PMAQI
11th Aug 2025419 PMAQI
11th Aug 20253410 PMAQI
11th Aug 20254111 PMAQI
12th Aug 20253812 AMAQI
12th Aug 2025411 AMAQI
12th Aug 2025412 AMAQI
12th Aug 2025413 AMAQI
12th Aug 2025434 AMAQI
12th Aug 2025355 AMAQI

26°C22/32°C

12th Aug 2025426 AMAQI
12th Aug 2025447 AMAQI
12th Aug 2025448 AMAQI
12th Aug 2025489 AMAQI
12th Aug 20255110 AMAQI
12th Aug 20254811 AMAQI
12th Aug 20254712 PMAQI
12th Aug 2025451 PMAQI
12th Aug 2025522 PMAQI
12th Aug 2025423 PMAQI
12th Aug 2025444 PMAQI
12th Aug 2025465 PMAQI
12th Aug 2025486 PMAQI
12th Aug 2025507 PMAQI
12th Aug 2025488 PMAQI
12th Aug 2025409 PMAQI
12th Aug 20253910 PMAQI
12th Aug 20254211 PMAQI
13th Aug 20253812 AMAQI
13th Aug 2025391 AMAQI
13th Aug 2025382 AMAQI
13th Aug 2025393 AMAQI
13th Aug 2025394 AMAQI
13th Aug 2025475 AMAQI

26°C22/33°C

13th Aug 2025476 AMAQI
13th Aug 2025507 AMAQI
13th Aug 2025508 AMAQI
13th Aug 2025439 AMAQI
13th Aug 20254710 AMAQI
13th Aug 20254911 AMAQI
13th Aug 20255012 PMAQI
13th Aug 2025541 PMAQI
13th Aug 2025502 PMAQI
13th Aug 2025503 PMAQI
13th Aug 2025504 PMAQI
13th Aug 2025495 PMAQI
13th Aug 2025466 PMAQI
13th Aug 2025467 PMAQI
13th Aug 2025438 PMAQI
13th Aug 2025409 PMAQI
13th Aug 20254010 PMAQI
13th Aug 20254411 PMAQI
14th Aug 20254812 AMAQI
14th Aug 2025501 AMAQI
14th Aug 2025522 AMAQI
14th Aug 2025523 AMAQI
14th Aug 2025504 AMAQI
14th Aug 2025515 AMAQI

26°C23/30°C

14th Aug 2025476 AMAQI
14th Aug 2025467 AMAQI
14th Aug 2025518 AMAQI
14th Aug 2025529 AMAQI
14th Aug 20255410 AMAQI
14th Aug 20255111 AMAQI
14th Aug 20254512 PMAQI
14th Aug 2025501 PMAQI
14th Aug 2025512 PMAQI
14th Aug 2025453 PMAQI
14th Aug 2025504 PMAQI
14th Aug 2025435 PMAQI
14th Aug 2025526 PMAQI
14th Aug 2025507 PMAQI
14th Aug 2025488 PMAQI
14th Aug 2025479 PMAQI
14th Aug 20254410 PMAQI
14th Aug 20254611 PMAQI
15th Aug 20254312 AMAQI
15th Aug 2025471 AMAQI
15th Aug 2025462 AMAQI
15th Aug 2025463 AMAQI
15th Aug 2025444 AMAQI
15th Aug 2025475 AMAQI

26°C23/32°C

15th Aug 2025466 AMAQI
15th Aug 2025467 AMAQI
15th Aug 2025458 AMAQI
15th Aug 2025479 AMAQI
15th Aug 20254810 AMAQI
15th Aug 20254811 AMAQI
15th Aug 20254612 PMAQI
15th Aug 2025471 PMAQI
15th Aug 2025472 PMAQI
15th Aug 2025403 PMAQI
15th Aug 2025484 PMAQI
15th Aug 2025505 PMAQI
15th Aug 2025526 PMAQI
15th Aug 2025477 PMAQI
15th Aug 2025488 PMAQI
15th Aug 2025499 PMAQI
15th Aug 20256110 PMAQI
15th Aug 20255011 PMAQI
16th Aug 20254912 AMAQI
16th Aug 2025421 AMAQI
16th Aug 2025402 AMAQI
16th Aug 2025403 AMAQI
16th Aug 2025404 AMAQI
16th Aug 2025455 AMAQI

26°C23/31°C

16th Aug 2025426 AMAQI
16th Aug 2025437 AMAQI
16th Aug 2025408 AMAQI
16th Aug 2025389 AMAQI
16th Aug 20254110 AMAQI
16th Aug 20254711 AMAQI
16th Aug 20254212 PMAQI
16th Aug 2025441 PMAQI
16th Aug 2025452 PMAQI
16th Aug 2025453 PMAQI
16th Aug 2025434 PMAQI
16th Aug 2025465 PMAQI
16th Aug 2025456 PMAQI
16th Aug 2025447 PMAQI
16th Aug 2025458 PMAQI
16th Aug 2025479 PMAQI
16th Aug 20254010 PMAQI
16th Aug 20254311 PMAQI
17th Aug 20254212 AMAQI
17th Aug 2025441 AMAQI
17th Aug 2025442 AMAQI
17th Aug 2025453 AMAQI
17th Aug 2025384 AMAQI
17th Aug 2025405 AMAQI

26°C23/31°C

17th Aug 2025386 AMAQI
17th Aug 2025367 AMAQI
17th Aug 2025448 AMAQI
17th Aug 2025459 AMAQI
17th Aug 20254610 AMAQI
17th Aug 20254411 AMAQI
17th Aug 20254312 PMAQI
17th Aug 2025451 PMAQI
17th Aug 2025432 PMAQI
17th Aug 2025443 PMAQI
17th Aug 2025484 PMAQI
17th Aug 2025485 PMAQI
17th Aug 2025476 PMAQI
17th Aug 2025487 PMAQI
17th Aug 2025498 PMAQI
17th Aug 2025419 PMAQI
17th Aug 20254410 PMAQI
17th Aug 20254611 PMAQI
18th Aug 20254512 AMAQI
18th Aug 2025391 AMAQI
18th Aug 2025502 AMAQI
18th Aug 2025563 AMAQI
18th Aug 2025574 AMAQI
18th Aug 2025545 AMAQI

26°C22/31°C

18th Aug 2025566 AMAQI
18th Aug 2025577 AMAQI
18th Aug 2025558 AMAQI
18th Aug 2025519 AMAQI
18th Aug 20254810 AMAQI
18th Aug 20255311 AMAQI
18th Aug 20255112 PMAQI
18th Aug 2025561 PMAQI
18th Aug 2025562 PMAQI
18th Aug 2025583 PMAQI
18th Aug 2025544 PMAQI
18th Aug 2025535 PMAQI
18th Aug 2025556 PMAQI
18th Aug 2025557 PMAQI
18th Aug 2025558 PMAQI
18th Aug 2025549 PMAQI
18th Aug 20255110 PMAQI
18th Aug 20255211 PMAQI
19th Aug 20255012 AMAQI
19th Aug 2025501 AMAQI
19th Aug 2025572 AMAQI
19th Aug 2025593 AMAQI
19th Aug 2025634 AMAQI
19th Aug 2025565 AMAQI

26°C23/32°C

19th Aug 2025566 AMAQI
19th Aug 2025477 AMAQI
19th Aug 2025528 AMAQI
19th Aug 2025569 AMAQI
19th Aug 20255310 AMAQI
19th Aug 20255311 AMAQI
19th Aug 20255112 PMAQI
19th Aug 2025531 PMAQI
19th Aug 2025492 PMAQI
19th Aug 2025523 PMAQI
19th Aug 2025454 PMAQI
19th Aug 2025465 PMAQI
19th Aug 2025466 PMAQI
19th Aug 2025487 PMAQI
19th Aug 2025458 PMAQI
19th Aug 2025479 PMAQI
19th Aug 20254610 PMAQI
19th Aug 20254211 PMAQI
20th Aug 20254412 AMAQI
20th Aug 2025541 AMAQI
20th Aug 2025502 AMAQI
20th Aug 2025523 AMAQI
20th Aug 2025524 AMAQI
20th Aug 2025505 AMAQI

26°C23/32°C

20th Aug 2025486 AMAQI
20th Aug 2025587 AMAQI
20th Aug 2025568 AMAQI
20th Aug 2025589 AMAQI
20th Aug 20255710 AMAQI
20th Aug 20255811 AMAQI
20th Aug 20255512 PMAQI
20th Aug 2025561 PMAQI
20th Aug 2025562 PMAQI
20th Aug 2025533 PMAQI
20th Aug 2025554 PMAQI
20th Aug 2025535 PMAQI
20th Aug 2025536 PMAQI
20th Aug 2025557 PMAQI
20th Aug 2025548 PMAQI
20th Aug 2025549 PMAQI
20th Aug 20255310 PMAQI
20th Aug 20255411 PMAQI
21st Aug 20255412 AMAQI
21st Aug 2025581 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025503 AMAQI
21st Aug 2025524 AMAQI
21st Aug 2025555 AMAQI

26°C23/31°C

21st Aug 2025536 AMAQI
21st Aug 2025557 AMAQI
21st Aug 2025548 AMAQI
21st Aug 2025589 AMAQI
21st Aug 20255410 AMAQI
21st Aug 20255411 AMAQI
21st Aug 20255512 PMAQI
21st Aug 2025541 PMAQI
21st Aug 2025552 PMAQI
21st Aug 2025553 PMAQI
21st Aug 2025554 PMAQI
21st Aug 2025565 PMAQI
21st Aug 2025566 PMAQI
21st Aug 2025557 PMAQI
21st Aug 2025538 PMAQI
21st Aug 2025519 PMAQI
21st Aug 20255610 PMAQI
21st Aug 20255011 PMAQI
22nd Aug 20255412 AMAQI
22nd Aug 2025521 AMAQI
22nd Aug 2025542 AMAQI
22nd Aug 2025593 AMAQI
22nd Aug 2025564 AMAQI
22nd Aug 2025545 AMAQI

26°C23/32°C

22nd Aug 2025546 AMAQI
22nd Aug 2025557 AMAQI
22nd Aug 2025548 AMAQI
22nd Aug 2025559 AMAQI
22nd Aug 20255610 AMAQI
22nd Aug 20255611 AMAQI
22nd Aug 20255612 PMAQI
22nd Aug 2025531 PMAQI
22nd Aug 2025552 PMAQI
22nd Aug 2025573 PMAQI
22nd Aug 2025584 PMAQI
22nd Aug 2025565 PMAQI
22nd Aug 2025546 PMAQI
22nd Aug 2025547 PMAQI
22nd Aug 2025558 PMAQI
22nd Aug 2025549 PMAQI
22nd Aug 20255310 PMAQI
22nd Aug 20254911 PMAQI
23rd Aug 20255212 AMAQI
23rd Aug 2025531 AMAQI
23rd Aug 2025552 AMAQI
23rd Aug 2025563 AMAQI
23rd Aug 2025524 AMAQI
23rd Aug 2025495 AMAQI

27°C23/31°C

23rd Aug 2025526 AMAQI
23rd Aug 2025527 AMAQI
23rd Aug 2025558 AMAQI
23rd Aug 2025539 AMAQI
23rd Aug 20255410 AMAQI
23rd Aug 20255311 AMAQI
23rd Aug 20255512 PMAQI
23rd Aug 2025531 PMAQI
23rd Aug 2025522 PMAQI
23rd Aug 2025523 PMAQI
23rd Aug 2025474 PMAQI
23rd Aug 2025455 PMAQI
23rd Aug 2025496 PMAQI
23rd Aug 2025497 PMAQI
23rd Aug 2025498 PMAQI
23rd Aug 2025499 PMAQI
23rd Aug 20254510 PMAQI
23rd Aug 20254411 PMAQI
24th Aug 20254812 AMAQI
24th Aug 2025551 AMAQI
24th Aug 2025512 AMAQI
24th Aug 2025453 AMAQI
24th Aug 2025474 AMAQI
24th Aug 2025475 AMAQI

26°C23/32°C

24th Aug 2025566 AMAQI
24th Aug 2025517 AMAQI
24th Aug 2025528 AMAQI
24th Aug 2025379 AMAQI
24th Aug 20254210 AMAQI
24th Aug 20253811 AMAQI
24th Aug 20253912 PMAQI
24th Aug 2025421 PMAQI
24th Aug 2025382 PMAQI
24th Aug 2025353 PMAQI
24th Aug 2025474 PMAQI
24th Aug 2025525 PMAQI
24th Aug 2025506 PMAQI
24th Aug 2025527 PMAQI
24th Aug 2025528 PMAQI
24th Aug 2025469 PMAQI
24th Aug 20254810 PMAQI
24th Aug 20254711 PMAQI
25th Aug 20254312 AMAQI
25th Aug 2025461 AMAQI
25th Aug 2025442 AMAQI
25th Aug 2025403 AMAQI
25th Aug 2025414 AMAQI
25th Aug 2025385 AMAQI

26°C23/31°C

25th Aug 2025366 AMAQI
25th Aug 2025367 AMAQI
25th Aug 2025318 AMAQI
25th Aug 2025429 AMAQI
25th Aug 20254310 AMAQI
25th Aug 20254211 AMAQI
25th Aug 20253912 PMAQI
25th Aug 2025381 PMAQI
25th Aug 2025432 PMAQI
25th Aug 2025463 PMAQI
25th Aug 2025454 PMAQI
25th Aug 2025455 PMAQI
25th Aug 2025446 PMAQI
25th Aug 2025447 PMAQI
25th Aug 2025488 PMAQI
25th Aug 2025409 PMAQI
25th Aug 20253810 PMAQI
25th Aug 20254211 PMAQI
26th Aug 20253812 AMAQI
26th Aug 2025441 AMAQI
26th Aug 2025392 AMAQI
26th Aug 2025433 AMAQI
26th Aug 2025474 AMAQI
26th Aug 2025485 AMAQI

26°C23/30°C

26th Aug 2025406 AMAQI
26th Aug 2025467 AMAQI
26th Aug 2025408 AMAQI
26th Aug 2025479 AMAQI
26th Aug 20254910 AMAQI
26th Aug 20254711 AMAQI
26th Aug 20254812 PMAQI
26th Aug 2025381 PMAQI
26th Aug 2025462 PMAQI
26th Aug 2025473 PMAQI
26th Aug 2025484 PMAQI
26th Aug 2025515 PMAQI
26th Aug 2025516 PMAQI
26th Aug 2025517 PMAQI
26th Aug 2025538 PMAQI
26th Aug 2025529 PMAQI
26th Aug 20255210 PMAQI
26th Aug 20254811 PMAQI
27th Aug 20255012 AMAQI
27th Aug 2025471 AMAQI
27th Aug 2025352 AMAQI
27th Aug 2025343 AMAQI
27th Aug 2025484 AMAQI
27th Aug 2025275 AMAQI

26°C23/31°C

27th Aug 2025406 AMAQI
27th Aug 2025487 AMAQI
27th Aug 2025468 AMAQI
27th Aug 2025459 AMAQI
27th Aug 20254710 AMAQI
27th Aug 20254911 AMAQI
27th Aug 20254412 PMAQI
27th Aug 2025481 PMAQI
27th Aug 2025532 PMAQI
27th Aug 2025503 PMAQI
27th Aug 2025484 PMAQI
27th Aug 2025425 PMAQI
27th Aug 2025456 PMAQI
27th Aug 2025427 PMAQI
27th Aug 2025438 PMAQI
27th Aug 2025449 PMAQI
27th Aug 20254010 PMAQI
27th Aug 20253811 PMAQI
28th Aug 20254212 AMAQI
28th Aug 2025391 AMAQI
28th Aug 2025412 AMAQI
28th Aug 2025333 AMAQI
28th Aug 2025374 AMAQI
28th Aug 2025385 AMAQI

26°C23/30°C

28th Aug 2025506 AMAQI
28th Aug 2025467 AMAQI
28th Aug 2025488 AMAQI
28th Aug 2025439 AMAQI
28th Aug 20254810 AMAQI
28th Aug 20255011 AMAQI
28th Aug 20254712 PMAQI
28th Aug 2025471 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025443 PMAQI
28th Aug 2025434 PMAQI
28th Aug 2025445 PMAQI
28th Aug 2025446 PMAQI
28th Aug 2025447 PMAQI
28th Aug 2025428 PMAQI
28th Aug 2025429 PMAQI
28th Aug 20254610 PMAQI
28th Aug 20254411 PMAQI
29th Aug 20254012 AMAQI
29th Aug 2025471 AMAQI
29th Aug 2025502 AMAQI
29th Aug 2025503 AMAQI
29th Aug 2025494 AMAQI
29th Aug 2025455 AMAQI

23°C23/25°C

29th Aug 2025486 AMAQI
29th Aug 2025457 AMAQI
29th Aug 2025508 AMAQI
29th Aug 2025519 AMAQI
29th Aug 20255310 AMAQI
29th Aug 20254711 AMAQI
29th Aug 20254912 PMAQI
29th Aug 2025471 PMAQI
29th Aug 2025452 PMAQI
29th Aug 2025443 PMAQI
29th Aug 2025484 PMAQI
29th Aug 2025495 PMAQI
29th Aug 2025496 PMAQI
29th Aug 2025507 PMAQI
29th Aug 2025508 PMAQI
29th Aug 2025429 PMAQI
29th Aug 20254610 PMAQI
29th Aug 20254311 PMAQI
30th Aug 20255012 AMAQI
30th Aug 2025501 AMAQI
30th Aug 2025482 AMAQI
30th Aug 2025503 AMAQI
30th Aug 2025444 AMAQI
30th Aug 2025445 AMAQI

25°C23/30°C

30th Aug 2025466 AMAQI
6 AM
30th Aug 2025457 AMAQI
30th Aug 2025438 AMAQI
30th Aug 2025449 AMAQI
30th Aug 20254910 AMAQI
30th Aug 20254611 AMAQI
30th Aug 20254512 PMAQI
12 PM
30th Aug 2025421 PMAQI
30th Aug 2025432 PMAQI
30th Aug 2025463 PMAQI
30th Aug 2025454 PMAQI
30th Aug 2025455 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 11 AM

48AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
6 AM

46AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 11 AM (Avg. 48), while the lowest AQI was between 6 AM to 6 AM (Avg. 46).
Night time
Avg. Highest Time
7 PM - 8 PM

48AQI

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

45AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 48), while the lowest AQI was between 12 AM to 5 AM (Avg. 45).

2025 Days Vs Air Quality

Cayenne, Guyane, French Guiana

2025

84%

202

16%

39

Total number of days with different AQI categories in last 242 days in 2025 (123 days remaining)

Good
202 Days
Moderate
39 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 84%

Health Risk Level:

Low

In 2025, 84% of 242 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Cayenne, Guyane, French Guiana

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
48AQI
2nd January 2025
39AQI
3rd January 2025
44AQI
4th January 2025
49AQI
5th January 2025
51AQI
6th January 2025
48AQI
7th January 2025
54AQI
8th January 2025
54AQI
9th January 2025
55AQI
10th January 2025
48AQI
11th January 2025
60AQI
12th January 2025
60AQI
13th January 2025
77AQI
14th January 2025
64AQI
15th January 2025
55AQI
16th January 2025
58AQI
17th January 2025
54AQI
18th January 2025
48AQI
19th January 2025
42AQI
20th January 2025
41AQI
21st January 2025
45AQI
22nd January 2025
36AQI
23rd January 2025
35AQI
24th January 2025
38AQI
25th January 2025
37AQI
26th January 2025
35AQI
27th January 2025
35AQI
28th January 2025
34AQI
29th January 2025
38AQI
30th January 2025
51AQI
31st January 2025
62AQI
1st February 2025
70AQI
2nd February 2025
58AQI
3rd February 2025
58AQI
4th February 2025
50AQI
5th February 2025
52AQI
6th February 2025
47AQI
7th February 2025
55AQI
8th February 2025
47AQI
9th February 2025
43AQI
10th February 2025
40AQI
11th February 2025
38AQI
12th February 2025
35AQI
13th February 2025
40AQI
14th February 2025
45AQI
15th February 2025
46AQI
16th February 2025
37AQI
17th February 2025
41AQI
18th February 2025
38AQI
19th February 2025
40AQI
20th February 2025
43AQI
21st February 2025
47AQI
22nd February 2025
48AQI
23rd February 2025
46AQI
24th February 2025
49AQI
25th February 2025
43AQI
26th February 2025
57AQI
27th February 2025
69AQI
28th February 2025
57AQI
1st March 2025
64AQI
2nd March 2025
59AQI
3rd March 2025
62AQI
4th March 2025
48AQI
5th March 2025
47AQI
6th March 2025
35AQI
7th March 2025
36AQI
8th March 2025
31AQI
9th March 2025
31AQI
10th March 2025
37AQI
11th March 2025
35AQI
12th March 2025
39AQI
13th March 2025
36AQI
14th March 2025
46AQI
15th March 2025
43AQI
16th March 2025
50AQI
17th March 2025
47AQI
18th March 2025
51AQI
19th March 2025
56AQI
20th March 2025
58AQI
21st March 2025
55AQI
22nd March 2025
50AQI
23rd March 2025
43AQI
24th March 2025
42AQI
25th March 2025
48AQI
26th March 2025
47AQI
27th March 2025
38AQI
28th March 2025
36AQI
29th March 2025
40AQI
30th March 2025
29AQI
31st March 2025
30AQI
1st April 2025
46AQI
2nd April 2025
32AQI
3rd April 2025
36AQI
4th April 2025
36AQI
5th April 2025
43AQI
6th April 2025
25AQI
7th April 2025
32AQI
8th April 2025
20AQI
9th April 2025
34AQI
10th April 2025
49AQI
11th April 2025
43AQI
12th April 2025
37AQI
13th April 2025
40AQI
14th April 2025
32AQI
15th April 2025
23AQI
16th April 2025
25AQI
17th April 2025
33AQI
18th April 2025
32AQI
19th April 2025
38AQI
20th April 2025
32AQI
21st April 2025
30AQI
22nd April 2025
30AQI
23rd April 2025
29AQI
24th April 2025
37AQI
25th April 2025
35AQI
26th April 2025
37AQI
27th April 2025
34AQI
28th April 2025
49AQI
29th April 2025
42AQI
30th April 2025
42AQI
1st May 2025
28AQI
2nd May 2025
32AQI
3rd May 2025
26AQI
4th May 2025
34AQI
5th May 2025
31AQI
6th May 2025
32AQI
7th May 2025
35AQI
8th May 2025
23AQI
9th May 2025
21AQI
10th May 2025
21AQI
11th May 2025
30AQI
12th May 2025
33AQI
13th May 2025
21AQI
14th May 2025
20AQI
15th May 2025
24AQI
16th May 2025
26AQI
17th May 2025
31AQI
18th May 2025
28AQI
19th May 2025
24AQI
20th May 2025
33AQI
21st May 2025
32AQI
22nd May 2025
38AQI
23rd May 2025
33AQI
24th May 2025
23AQI
25th May 2025
25AQI
26th May 2025
31AQI
27th May 2025
31AQI
28th May 2025
25AQI
29th May 2025
28AQI
30th May 2025
31AQI
31st May 2025
34AQI
1st June 2025
50AQI
2nd June 2025
51AQI
3rd June 2025
50AQI
4th June 2025
36AQI
5th June 2025
31AQI
6th June 2025
26AQI
7th June 2025
27AQI
8th June 2025
36AQI
9th June 2025
38AQI
10th June 2025
37AQI
11th June 2025
38AQI
12th June 2025
34AQI
13th June 2025
36AQI
14th June 2025
40AQI
15th June 2025
34AQI
16th June 2025
31AQI
17th June 2025
35AQI
18th June 2025
34AQI
19th June 2025
32AQI
20th June 2025
37AQI
21st June 2025
30AQI
22nd June 2025
30AQI
23rd June 2025
39AQI
24th June 2025
39AQI
25th June 2025
38AQI
26th June 2025
34AQI
27th June 2025
35AQI
28th June 2025
33AQI
29th June 2025
30AQI
30th June 2025
30AQI
1st July 2025
31AQI
2nd July 2025
34AQI
3rd July 2025
38AQI
4th July 2025
46AQI
5th July 2025
45AQI
6th July 2025
36AQI
7th July 2025
36AQI
8th July 2025
37AQI
9th July 2025
42AQI
10th July 2025
49AQI
11th July 2025
49AQI
12th July 2025
51AQI
13th July 2025
45AQI
14th July 2025
37AQI
15th July 2025
39AQI
16th July 2025
42AQI
17th July 2025
49AQI
18th July 2025
44AQI
19th July 2025
40AQI
20th July 2025
36AQI
21st July 2025
39AQI
22nd July 2025
43AQI
23rd July 2025
34AQI
24th July 2025
44AQI
25th July 2025
47AQI
26th July 2025
46AQI
27th July 2025
39AQI
28th July 2025
41AQI
29th July 2025
34AQI
30th July 2025
44AQI
31st July 2025
39AQI
1st August 2025
45AQI
2nd August 2025
53AQI
3rd August 2025
49AQI
4th August 2025
49AQI
5th August 2025
52AQI
6th August 2025
51AQI
7th August 2025
50AQI
8th August 2025
47AQI
9th August 2025
35AQI
10th August 2025
36AQI
11th August 2025
39AQI
12th August 2025
44AQI
13th August 2025
45AQI
14th August 2025
49AQI
15th August 2025
48AQI
16th August 2025
43AQI
17th August 2025
44AQI
18th August 2025
53AQI
19th August 2025
51AQI
20th August 2025
53AQI
21st August 2025
54AQI
22nd August 2025
55AQI
23rd August 2025
51AQI
24th August 2025
47AQI
25th August 2025
42AQI
26th August 2025
47AQI
27th August 2025
43AQI
28th August 2025
43AQI
29th August 2025
47AQI
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

48AQI

48AQI

44AQI

35AQI

29AQI

36AQI

41AQI

47AQI

No. of days

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

202541AQI

18
13
20
8
24
7
30
31
29
1
30
1
20
9
202
39

Highest AQI recorded in

January

48AQI

Lowest AQI recorded in

May

29AQI

202434AQI

25
1
2
11
18
25
4
27
1
30
1
28
2
29
2
30
1
30
31
29
1
13
18
308
49
2

Highest AQI recorded in

February

59AQI

Lowest AQI recorded in

May

14AQI

202324AQI

29
1
26
2
28
3
23
7
31
30
31
31
30
30
26
2
26
4
341
19

Highest AQI recorded in

March

36AQI

Lowest AQI recorded in

June

13AQI

202225AQI

29
15
27
4
24
4
30
1
30
25
4
28
30
1
30
31
303
10

Highest AQI recorded in

March

36AQI

Lowest AQI recorded in

August

12AQI

202129AQI

25
4
18
7
2
1
25
6
27
3
28
2
26
1
31
31
28
2
30
1
27
31
327
26
2
1

Highest AQI recorded in

February

52AQI

Lowest AQI recorded in

November

21AQI

202019AQI

13
1
20
18
30
29
24
28
30
30
28
250
1

Highest AQI recorded in

March

23AQI

Lowest AQI recorded in

June

12AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
41AQI
Least Polluted Year Recorded
2020(Avg.)
19AQI

Cayenne's annual 2025 AQI (41) shows an average percentage change of 62.9% (worsened AQI) compared to previous years: 2020 (19), 2021 (29), 2022 (25), 2023 (24), 2024 (34).