Kourou, French Guiana, France 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+
September Air Quality Analysis
Kourou, French Guiana, France
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Sep 2025
55AQILowest AQI recorded on
7th Sep 2022
20AQISame Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 49 of Good air quality on the same day.
Day & Night AQI Trend: 23rd Sep - 24th Sep 2026
Kourou, French Guiana, France
AQI
Day
Night
.
6 AM23rd Sep 2026
6 PM
5 AM24th Sep 2026
Day time
Avg. Highest Time
9AM23rd Sep
52AQI
Avg. Lowest Time
12PM23rd Sep
21AQI
Night time
Avg. Highest Time
2AM24th Sep
54AQI
Avg. Lowest Time
11PM23rd Sep
21AQI
In the last 24 hours,
Kourou's AQI reached its highest point of 54 at 2 AM during the Night, while the lowest point, 21, was recorded at 11 PM during the Night between 23rd Sep and 24th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Kourou, French Guiana, France
AugSep
26th - 27th27th - 28th28th - 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
Day
Night
26th Aug 2026446 AMAQI
26th Aug 2026517 AMAQI
26th Aug 2026368 AMAQI
26th Aug 2026369 AMAQI
26th Aug 20263110 AMAQI
26th Aug 20263111 AMAQI
26th Aug 20264812 PMAQI
26th Aug 2026541 PMAQI
26th Aug 2026532 PMAQI
26th Aug 2026523 PMAQI
26th Aug 2026534 PMAQI
26th Aug 2026525 PMAQI
26th Aug 2026466 PMAQI
26th Aug 2026467 PMAQI
26th Aug 2026428 PMAQI
26th Aug 2026489 PMAQI
26th Aug 20264910 PMAQI
26th Aug 20264211 PMAQI
27th Aug 20264612 AMAQI
27th Aug 2026441 AMAQI
27th Aug 2026422 AMAQI
27th Aug 2026423 AMAQI
27th Aug 2026424 AMAQI
27th Aug 2026445 AMAQI
27°C24/31°C
27th Aug 2026486 AMAQI
27th Aug 2026447 AMAQI
27th Aug 2026448 AMAQI
27th Aug 2026409 AMAQI
27th Aug 20263810 AMAQI
27th Aug 20264411 AMAQI
27th Aug 20264412 PMAQI
27th Aug 2026481 PMAQI
27th Aug 2026502 PMAQI
27th Aug 2026513 PMAQI
27th Aug 2026514 PMAQI
27th Aug 2026485 PMAQI
27th Aug 2026496 PMAQI
27th Aug 2026517 PMAQI
27th Aug 2026488 PMAQI
27th Aug 2026469 PMAQI
27th Aug 20264610 PMAQI
27th Aug 20263611 PMAQI
28th Aug 20264612 AMAQI
28th Aug 2026461 AMAQI
28th Aug 2026442 AMAQI
28th Aug 2026443 AMAQI
28th Aug 2026444 AMAQI
28th Aug 2026445 AMAQI
28°C26/31°C
28th Aug 2026426 AMAQI
28th Aug 2026427 AMAQI
28th Aug 2026448 AMAQI
28th Aug 2026489 AMAQI
28th Aug 20264010 AMAQI
28th Aug 20264411 AMAQI
28th Aug 20264412 PMAQI
28th Aug 2026421 PMAQI
28th Aug 2026422 PMAQI
28th Aug 2026463 PMAQI
28th Aug 2026484 PMAQI
28th Aug 2026385 PMAQI
28th Aug 2026426 PMAQI
28th Aug 2026407 PMAQI
28th Aug 2026428 PMAQI
28th Aug 2026429 PMAQI
28th Aug 20264410 PMAQI
28th Aug 20263611 PMAQI
29th Aug 20264012 AMAQI
29th Aug 2026381 AMAQI
29th Aug 2026232 AMAQI
29th Aug 2026403 AMAQI
29th Aug 2026464 AMAQI
29th Aug 2026485 AMAQI
28°C24/31°C
29th Aug 2026446 AMAQI
29th Aug 2026387 AMAQI
29th Aug 2026488 AMAQI
29th Aug 2026449 AMAQI
29th Aug 20264410 AMAQI
29th Aug 20264611 AMAQI
29th Aug 20264612 PMAQI
29th Aug 2026521 PMAQI
29th Aug 2026532 PMAQI
29th Aug 2026523 PMAQI
29th Aug 2026544 PMAQI
29th Aug 2026545 PMAQI
29th Aug 2026576 PMAQI
29th Aug 2026537 PMAQI
29th Aug 2026538 PMAQI
29th Aug 2026539 PMAQI
29th Aug 20265410 PMAQI
29th Aug 20265011 PMAQI
30th Aug 20265112 AMAQI
30th Aug 2026521 AMAQI
30th Aug 2026532 AMAQI
30th Aug 2026513 AMAQI
30th Aug 2026534 AMAQI
30th Aug 2026505 AMAQI
27°C23/31°C
30th Aug 2026506 AMAQI
30th Aug 2026487 AMAQI
30th Aug 2026508 AMAQI
30th Aug 2026489 AMAQI
30th Aug 20264610 AMAQI
30th Aug 20265311 AMAQI
30th Aug 20265112 PMAQI
30th Aug 2026511 PMAQI
30th Aug 2026502 PMAQI
30th Aug 2026513 PMAQI
30th Aug 2026514 PMAQI
30th Aug 2026485 PMAQI
30th Aug 2026486 PMAQI
30th Aug 2026447 PMAQI
30th Aug 2026468 PMAQI
30th Aug 2026449 PMAQI
30th Aug 20264410 PMAQI
30th Aug 20263411 PMAQI
31st Aug 20264412 AMAQI
31st Aug 2026461 AMAQI
31st Aug 2026402 AMAQI
31st Aug 2026423 AMAQI
31st Aug 2026404 AMAQI
31st Aug 2026445 AMAQI
28°C25/31°C
31st Aug 2026426 AMAQI
31st Aug 2026507 AMAQI
31st Aug 2026508 AMAQI
31st Aug 2026489 AMAQI
31st Aug 20264610 AMAQI
31st Aug 20265711 AMAQI
31st Aug 20265612 PMAQI
31st Aug 2026441 PMAQI
31st Aug 2026482 PMAQI
31st Aug 2026483 PMAQI
31st Aug 2026494 PMAQI
31st Aug 2026505 PMAQI
31st Aug 2026426 PMAQI
31st Aug 2026517 PMAQI
31st Aug 2026468 PMAQI
31st Aug 2026449 PMAQI
31st Aug 20264610 PMAQI
31st Aug 20264211 PMAQI
1st Sep 20264612 AMAQI
1st Sep 2026441 AMAQI
1st Sep 2026422 AMAQI
1st Sep 2026533 AMAQI
1st Sep 2026544 AMAQI
1st Sep 2026515 AMAQI
27°C25/31°C
1st Sep 2026516 AMAQI
1st Sep 2026467 AMAQI
1st Sep 2026468 AMAQI
1st Sep 2026429 AMAQI
1st Sep 20264010 AMAQI
1st Sep 20264211 AMAQI
1st Sep 20265112 PMAQI
1st Sep 2026481 PMAQI
1st Sep 2026482 PMAQI
1st Sep 2026423 PMAQI
1st Sep 2026504 PMAQI
1st Sep 2026445 PMAQI
1st Sep 2026446 PMAQI
1st Sep 2026427 PMAQI
1st Sep 2026428 PMAQI
1st Sep 2026449 PMAQI
1st Sep 20264610 PMAQI
1st Sep 20264611 PMAQI
2nd Sep 20264412 AMAQI
2nd Sep 2026421 AMAQI
2nd Sep 2026292 AMAQI
2nd Sep 2026423 AMAQI
2nd Sep 2026274 AMAQI
2nd Sep 2026445 AMAQI
27°C24/31°C
2nd Sep 2026296 AMAQI
2nd Sep 2026297 AMAQI
2nd Sep 2026318 AMAQI
2nd Sep 2026259 AMAQI
2nd Sep 202611810 AMAQI
2nd Sep 20269611 AMAQI
2nd Sep 20266612 PMAQI
2nd Sep 2026521 PMAQI
2nd Sep 2026422 PMAQI
2nd Sep 2026463 PMAQI
2nd Sep 2026404 PMAQI
2nd Sep 2026425 PMAQI
2nd Sep 2026446 PMAQI
2nd Sep 2026427 PMAQI
2nd Sep 2026408 PMAQI
2nd Sep 2026389 PMAQI
2nd Sep 20264010 PMAQI
2nd Sep 20264011 PMAQI
3rd Sep 20263812 AMAQI
3rd Sep 2026291 AMAQI
3rd Sep 2026272 AMAQI
3rd Sep 2026273 AMAQI
3rd Sep 2026274 AMAQI
3rd Sep 2026255 AMAQI
27°C25/32°C
3rd Sep 2026256 AMAQI
3rd Sep 2026297 AMAQI
3rd Sep 2026408 AMAQI
3rd Sep 2026429 AMAQI
3rd Sep 20264010 AMAQI
3rd Sep 20264211 AMAQI
3rd Sep 20265312 PMAQI
3rd Sep 2026461 PMAQI
3rd Sep 2026442 PMAQI
3rd Sep 2026383 PMAQI
3rd Sep 2026444 PMAQI
3rd Sep 2026465 PMAQI
3rd Sep 2026296 PMAQI
3rd Sep 2026257 PMAQI
3rd Sep 2026218 PMAQI
3rd Sep 2026259 PMAQI
3rd Sep 20262510 PMAQI
3rd Sep 20262111 PMAQI
4th Sep 20262112 AMAQI
4th Sep 2026361 AMAQI
4th Sep 2026312 AMAQI
4th Sep 2026293 AMAQI
4th Sep 2026214 AMAQI
4th Sep 2026215 AMAQI
28°C25/32°C
4th Sep 2026426 AMAQI
4th Sep 2026337 AMAQI
4th Sep 2026368 AMAQI
4th Sep 2026389 AMAQI
4th Sep 20262110 AMAQI
4th Sep 20262111 AMAQI
4th Sep 20263812 PMAQI
4th Sep 2026311 PMAQI
4th Sep 2026602 PMAQI
4th Sep 2026593 PMAQI
4th Sep 2026594 PMAQI
4th Sep 2026535 PMAQI
4th Sep 2026446 PMAQI
4th Sep 2026297 PMAQI
4th Sep 2026258 PMAQI
4th Sep 2026429 PMAQI
4th Sep 20264210 PMAQI
4th Sep 20263611 PMAQI
5th Sep 20262512 AMAQI
5th Sep 2026271 AMAQI
5th Sep 2026232 AMAQI
5th Sep 2026253 AMAQI
5th Sep 2026464 AMAQI
5th Sep 2026275 AMAQI
27°C25/31°C
5th Sep 2026406 AMAQI
5th Sep 2026237 AMAQI
5th Sep 2026258 AMAQI
5th Sep 2026239 AMAQI
5th Sep 20264610 AMAQI
5th Sep 20264611 AMAQI
5th Sep 20264812 PMAQI
5th Sep 2026481 PMAQI
5th Sep 2026512 PMAQI
5th Sep 2026513 PMAQI
5th Sep 2026444 PMAQI
5th Sep 2026445 PMAQI
5th Sep 2026486 PMAQI
5th Sep 2026507 PMAQI
5th Sep 2026408 PMAQI
5th Sep 2026469 PMAQI
5th Sep 20263610 PMAQI
5th Sep 20263211 PMAQI
6th Sep 20264812 AMAQI
6th Sep 2026481 AMAQI
6th Sep 2026402 AMAQI
6th Sep 2026423 AMAQI
6th Sep 2026424 AMAQI
6th Sep 2026405 AMAQI
28°C25/31°C
6th Sep 2026386 AMAQI
6th Sep 2026277 AMAQI
6th Sep 2026488 AMAQI
6th Sep 2026469 AMAQI
6th Sep 20265510 AMAQI
6th Sep 20265011 AMAQI
6th Sep 20264612 PMAQI
6th Sep 2026511 PMAQI
6th Sep 2026512 PMAQI
6th Sep 2026253 PMAQI
6th Sep 2026444 PMAQI
6th Sep 2026405 PMAQI
6th Sep 2026256 PMAQI
6th Sep 2026427 PMAQI
6th Sep 2026368 PMAQI
6th Sep 2026299 PMAQI
6th Sep 20263810 PMAQI
6th Sep 20262411 PMAQI
7th Sep 20262712 AMAQI
7th Sep 2026461 AMAQI
7th Sep 2026512 AMAQI
7th Sep 2026513 AMAQI
7th Sep 2026404 AMAQI
7th Sep 2026445 AMAQI
27°C25/31°C
7th Sep 2026406 AMAQI
7th Sep 2026367 AMAQI
7th Sep 2026608 AMAQI
7th Sep 2026579 AMAQI
7th Sep 20265610 AMAQI
7th Sep 20264611 AMAQI
7th Sep 20264912 PMAQI
7th Sep 2026461 PMAQI
7th Sep 2026462 PMAQI
7th Sep 2026443 PMAQI
7th Sep 2026514 PMAQI
7th Sep 2026425 PMAQI
7th Sep 2026406 PMAQI
7th Sep 2026427 PMAQI
7th Sep 2026428 PMAQI
7th Sep 2026449 PMAQI
7th Sep 20264610 PMAQI
7th Sep 20263811 PMAQI
8th Sep 20264212 AMAQI
8th Sep 2026441 AMAQI
8th Sep 2026462 AMAQI
8th Sep 2026403 AMAQI
8th Sep 2026404 AMAQI
8th Sep 2026405 AMAQI
28°C25/31°C
8th Sep 2026446 AMAQI
8th Sep 2026407 AMAQI
8th Sep 2026388 AMAQI
8th Sep 2026429 AMAQI
8th Sep 20265210 AMAQI
8th Sep 20264811 AMAQI
8th Sep 20265712 PMAQI
8th Sep 2026421 PMAQI
8th Sep 2026582 PMAQI
8th Sep 2026423 PMAQI
8th Sep 2026444 PMAQI
8th Sep 2026385 PMAQI
8th Sep 2026446 PMAQI
8th Sep 2026567 PMAQI
8th Sep 2026508 PMAQI
8th Sep 2026489 PMAQI
8th Sep 20265010 PMAQI
8th Sep 20263311 PMAQI
9th Sep 20264212 AMAQI
9th Sep 2026601 AMAQI
9th Sep 2026542 AMAQI
9th Sep 2026543 AMAQI
9th Sep 2026444 AMAQI
9th Sep 2026555 AMAQI
28°C25/31°C
9th Sep 2026546 AMAQI
9th Sep 2026567 AMAQI
9th Sep 2026448 AMAQI
9th Sep 2026529 AMAQI
9th Sep 20265210 AMAQI
9th Sep 20265111 AMAQI
9th Sep 20264212 PMAQI
9th Sep 2026481 PMAQI
9th Sep 2026462 PMAQI
9th Sep 2026533 PMAQI
9th Sep 2026404 PMAQI
9th Sep 2026385 PMAQI
9th Sep 2026426 PMAQI
9th Sep 2026387 PMAQI
9th Sep 2026428 PMAQI
9th Sep 2026549 PMAQI
9th Sep 20265410 PMAQI
9th Sep 20265011 PMAQI
10th Sep 20265012 AMAQI
10th Sep 2026461 AMAQI
10th Sep 2026382 AMAQI
10th Sep 2026583 AMAQI
10th Sep 2026604 AMAQI
10th Sep 2026685 AMAQI
28°C25/31°C
10th Sep 2026836 AMAQI
10th Sep 2026487 AMAQI
10th Sep 2026468 AMAQI
10th Sep 2026429 AMAQI
10th Sep 20264210 AMAQI
10th Sep 20264611 AMAQI
10th Sep 20264012 PMAQI
10th Sep 2026501 PMAQI
10th Sep 2026402 PMAQI
10th Sep 2026403 PMAQI
10th Sep 2026444 PMAQI
10th Sep 2026525 PMAQI
10th Sep 2026446 PMAQI
10th Sep 2026497 PMAQI
10th Sep 2026448 PMAQI
10th Sep 2026449 PMAQI
10th Sep 20264610 PMAQI
10th Sep 20264411 PMAQI
11th Sep 20264212 AMAQI
11th Sep 2026561 AMAQI
11th Sep 2026832 AMAQI
11th Sep 2026463 AMAQI
11th Sep 2026424 AMAQI
11th Sep 2026485 AMAQI
28°C25/32°C
11th Sep 2026486 AMAQI
11th Sep 2026367 AMAQI
11th Sep 2026408 AMAQI
11th Sep 2026559 AMAQI
11th Sep 20265210 AMAQI
11th Sep 20265411 AMAQI
11th Sep 20265412 PMAQI
11th Sep 2026461 PMAQI
11th Sep 2026502 PMAQI
11th Sep 2026483 PMAQI
11th Sep 2026484 PMAQI
11th Sep 2026485 PMAQI
11th Sep 2026516 PMAQI
11th Sep 2026507 PMAQI
11th Sep 2026508 PMAQI
11th Sep 2026509 PMAQI
11th Sep 20265110 PMAQI
11th Sep 20266211 PMAQI
12th Sep 20265112 AMAQI
12th Sep 2026511 AMAQI
12th Sep 2026512 AMAQI
12th Sep 2026513 AMAQI
12th Sep 2026524 AMAQI
12th Sep 2026465 AMAQI
28°C24/32°C
12th Sep 2026486 AMAQI
12th Sep 2026487 AMAQI
12th Sep 2026508 AMAQI
12th Sep 2026499 AMAQI
12th Sep 20265010 AMAQI
12th Sep 20265011 AMAQI
12th Sep 20265112 PMAQI
12th Sep 2026521 PMAQI
12th Sep 2026512 PMAQI
12th Sep 2026513 PMAQI
12th Sep 2026484 PMAQI
12th Sep 2026506 PMAQI
12th Sep 2026487 PMAQI
12th Sep 2026468 PMAQI
12th Sep 2026429 PMAQI
12th Sep 20264410 PMAQI
12th Sep 20266411 PMAQI
13th Sep 20264012 AMAQI
13th Sep 2026441 AMAQI
13th Sep 2026422 AMAQI
13th Sep 2026443 AMAQI
13th Sep 2026554 AMAQI
13th Sep 2026535 AMAQI
27°C24/31°C
13th Sep 2026446 AMAQI
13th Sep 2026497 AMAQI
13th Sep 2026428 AMAQI
13th Sep 2026469 AMAQI
13th Sep 20264010 AMAQI
13th Sep 20264411 AMAQI
13th Sep 20264812 PMAQI
13th Sep 2026421 PMAQI
13th Sep 2026442 PMAQI
13th Sep 2026443 PMAQI
13th Sep 2026484 PMAQI
13th Sep 2026465 PMAQI
13th Sep 2026466 PMAQI
13th Sep 2026427 PMAQI
13th Sep 2026408 PMAQI
13th Sep 2026529 PMAQI
13th Sep 20265310 PMAQI
13th Sep 20264211 PMAQI
14th Sep 20264812 AMAQI
14th Sep 2026501 AMAQI
14th Sep 2026562 AMAQI
14th Sep 2026463 AMAQI
14th Sep 2026424 AMAQI
14th Sep 2026425 AMAQI
28°C24/31°C
14th Sep 2026406 AMAQI
14th Sep 2026447 AMAQI
14th Sep 2026408 AMAQI
14th Sep 2026389 AMAQI
14th Sep 20264810 AMAQI
14th Sep 20264411 AMAQI
14th Sep 20266012 PMAQI
14th Sep 2026461 PMAQI
14th Sep 2026442 PMAQI
14th Sep 2026483 PMAQI
14th Sep 2026444 PMAQI
14th Sep 2026445 PMAQI
14th Sep 2026446 PMAQI
14th Sep 2026427 PMAQI
14th Sep 2026448 PMAQI
14th Sep 2026389 PMAQI
14th Sep 20264210 PMAQI
14th Sep 20263811 PMAQI
15th Sep 20264212 AMAQI
15th Sep 2026401 AMAQI
15th Sep 2026402 AMAQI
15th Sep 2026383 AMAQI
15th Sep 2026424 AMAQI
15th Sep 2026405 AMAQI
28°C25/31°C
15th Sep 2026386 AMAQI
15th Sep 2026427 AMAQI
15th Sep 2026408 AMAQI
15th Sep 2026469 AMAQI
15th Sep 20265110 AMAQI
15th Sep 20264411 AMAQI
15th Sep 20264212 PMAQI
15th Sep 2026381 PMAQI
15th Sep 2026382 PMAQI
15th Sep 2026523 PMAQI
15th Sep 2026464 PMAQI
15th Sep 2026405 PMAQI
15th Sep 2026446 PMAQI
15th Sep 2026467 PMAQI
15th Sep 2026258 PMAQI
15th Sep 2026389 PMAQI
15th Sep 20265610 PMAQI
15th Sep 20265711 PMAQI
16th Sep 20265612 AMAQI
16th Sep 2026231 AMAQI
16th Sep 2026322 AMAQI
16th Sep 2026343 AMAQI
16th Sep 2026384 AMAQI
16th Sep 2026465 AMAQI
28°C25/32°C
16th Sep 2026406 AMAQI
16th Sep 2026487 AMAQI
16th Sep 2026408 AMAQI
16th Sep 2026299 AMAQI
16th Sep 20264010 AMAQI
16th Sep 20263211 AMAQI
16th Sep 20264612 PMAQI
16th Sep 2026421 PMAQI
16th Sep 2026442 PMAQI
16th Sep 2026463 PMAQI
16th Sep 2026464 PMAQI
16th Sep 2026445 PMAQI
16th Sep 2026426 PMAQI
16th Sep 2026467 PMAQI
16th Sep 2026518 PMAQI
16th Sep 2026489 PMAQI
16th Sep 20265010 PMAQI
16th Sep 20265011 PMAQI
17th Sep 20265012 AMAQI
17th Sep 2026341 AMAQI
17th Sep 2026342 AMAQI
17th Sep 2026423 AMAQI
17th Sep 2026494 AMAQI
17th Sep 2026515 AMAQI
28°C25/31°C
17th Sep 2026426 AMAQI
17th Sep 2026407 AMAQI
17th Sep 2026388 AMAQI
17th Sep 2026509 AMAQI
17th Sep 20265210 AMAQI
17th Sep 20265111 AMAQI
17th Sep 20265612 PMAQI
17th Sep 2026481 PMAQI
17th Sep 2026462 PMAQI
17th Sep 2026423 PMAQI
17th Sep 2026484 PMAQI
17th Sep 2026485 PMAQI
17th Sep 2026426 PMAQI
17th Sep 2026547 PMAQI
17th Sep 2026558 PMAQI
17th Sep 2026549 PMAQI
17th Sep 20265510 PMAQI
17th Sep 20265611 PMAQI
18th Sep 20265112 AMAQI
18th Sep 2026421 AMAQI
18th Sep 2026462 AMAQI
18th Sep 2026383 AMAQI
18th Sep 2026464 AMAQI
18th Sep 2026535 AMAQI
27°C25/31°C
18th Sep 2026236 AMAQI
18th Sep 2026427 AMAQI
18th Sep 2026328 AMAQI
18th Sep 2026429 AMAQI
18th Sep 20265010 AMAQI
18th Sep 20265111 AMAQI
18th Sep 20264912 PMAQI
18th Sep 2026501 PMAQI
18th Sep 2026502 PMAQI
18th Sep 2026463 PMAQI
18th Sep 2026484 PMAQI
18th Sep 2026465 PMAQI
18th Sep 2026486 PMAQI
18th Sep 2026427 PMAQI
18th Sep 2026448 PMAQI
18th Sep 2026389 PMAQI
18th Sep 20264210 PMAQI
18th Sep 20265611 PMAQI
19th Sep 20262712 AMAQI
19th Sep 2026361 AMAQI
19th Sep 2026522 AMAQI
19th Sep 2026403 AMAQI
19th Sep 2026314 AMAQI
19th Sep 2026585 AMAQI
27°C25/31°C
19th Sep 2026506 AMAQI
19th Sep 2026467 AMAQI
19th Sep 2026518 AMAQI
19th Sep 2026309 AMAQI
19th Sep 20264010 AMAQI
19th Sep 20264411 AMAQI
19th Sep 20265012 PMAQI
19th Sep 2026441 PMAQI
19th Sep 2026482 PMAQI
19th Sep 2026503 PMAQI
19th Sep 2026514 PMAQI
19th Sep 2026465 PMAQI
19th Sep 2026486 PMAQI
19th Sep 2026407 PMAQI
19th Sep 2026428 PMAQI
19th Sep 2026449 PMAQI
19th Sep 20264410 PMAQI
19th Sep 20265811 PMAQI
20th Sep 20264812 AMAQI
20th Sep 2026441 AMAQI
20th Sep 2026442 AMAQI
20th Sep 2026543 AMAQI
20th Sep 2026494 AMAQI
20th Sep 2026485 AMAQI
27°C23/31°C
20th Sep 2026406 AMAQI
20th Sep 2026447 AMAQI
20th Sep 2026528 AMAQI
20th Sep 2026429 AMAQI
20th Sep 20264410 AMAQI
20th Sep 20264211 AMAQI
20th Sep 20264412 PMAQI
20th Sep 2026301 PMAQI
20th Sep 2026442 PMAQI
20th Sep 2026463 PMAQI
20th Sep 2026444 PMAQI
20th Sep 2026465 PMAQI
20th Sep 2026446 PMAQI
20th Sep 2026517 PMAQI
20th Sep 2026408 PMAQI
20th Sep 2026499 PMAQI
20th Sep 20263810 PMAQI
20th Sep 20264011 PMAQI
21st Sep 20264712 AMAQI
21st Sep 2026481 AMAQI
21st Sep 2026322 AMAQI
21st Sep 2026443 AMAQI
21st Sep 2026424 AMAQI
21st Sep 2026325 AMAQI
27°C23/31°C
21st Sep 2026316 AMAQI
21st Sep 2026297 AMAQI
21st Sep 2026298 AMAQI
21st Sep 2026329 AMAQI
21st Sep 20262310 AMAQI
21st Sep 20265911 AMAQI
21st Sep 20265412 PMAQI
21st Sep 2026461 PMAQI
21st Sep 2026422 PMAQI
21st Sep 2026463 PMAQI
21st Sep 2026444 PMAQI
21st Sep 2026385 PMAQI
21st Sep 2026466 PMAQI
21st Sep 2026367 PMAQI
21st Sep 2026298 PMAQI
21st Sep 2026409 PMAQI
21st Sep 20263810 PMAQI
21st Sep 20264911 PMAQI
22nd Sep 20263812 AMAQI
22nd Sep 2026341 AMAQI
22nd Sep 2026462 AMAQI
22nd Sep 2026273 AMAQI
22nd Sep 2026384 AMAQI
22nd Sep 2026305 AMAQI
28°C24/32°C
22nd Sep 2026256 AMAQI
22nd Sep 2026327 AMAQI
22nd Sep 2026238 AMAQI
22nd Sep 2026259 AMAQI
22nd Sep 20265610 AMAQI
22nd Sep 20263111 AMAQI
22nd Sep 20262512 PMAQI
22nd Sep 2026361 PMAQI
22nd Sep 2026312 PMAQI
22nd Sep 2026253 PMAQI
22nd Sep 2026234 PMAQI
22nd Sep 2026255 PMAQI
22nd Sep 2026346 PMAQI
22nd Sep 2026217 PMAQI
22nd Sep 2026518 PMAQI
22nd Sep 2026429 PMAQI
22nd Sep 20264210 PMAQI
22nd Sep 20264411 PMAQI
23rd Sep 20263812 AMAQI
23rd Sep 2026381 AMAQI
23rd Sep 2026402 AMAQI
23rd Sep 2026483 AMAQI
23rd Sep 2026294 AMAQI
23rd Sep 2026445 AMAQI
28°C24/32°C
23rd Sep 2026466 AMAQI
23rd Sep 2026497 AMAQI
23rd Sep 2026498 AMAQI
23rd Sep 2026529 AMAQI
23rd Sep 20264810 AMAQI
23rd Sep 20264611 AMAQI
23rd Sep 20262112 PMAQI
23rd Sep 2026381 PMAQI
23rd Sep 2026492 PMAQI
23rd Sep 2026423 PMAQI
23rd Sep 2026254 PMAQI
23rd Sep 2026255 PMAQI
23rd Sep 2026296 PMAQI
23rd Sep 2026447 PMAQI
23rd Sep 2026328 PMAQI
23rd Sep 2026329 PMAQI
23rd Sep 20264410 PMAQI
23rd Sep 20262111 PMAQI
24th Sep 20262712 AMAQI
24th Sep 2026321 AMAQI
24th Sep 2026542 AMAQI
24th Sep 2026333 AMAQI
24th Sep 2026444 AMAQI
24th Sep 2026525 AMAQI
28°C25/31°C
24th Sep 2026426 AMAQI
6 AM24th Sep 2026467 AMAQI
24th Sep 2026468 AMAQI
24th Sep 2026489 AMAQI
24th Sep 20264810 AMAQI
24th Sep 20265211 AMAQI
24th Sep 20265312 PMAQI
12 PM24th Sep 2026591 PMAQI
24th Sep 2026592 PMAQI
24th Sep 2026593 PMAQI
24th Sep 2026574 PMAQI
24th Sep 2026535 PMAQI
24th Sep 2026516 PMAQI
6 PM24th Sep 2026527 PMAQI
24th Sep 2026648 PMAQI
24th Sep 2026569 PMAQI
24th Sep 20265410 PMAQI
24th Sep 20264411 PMAQI
12 AM
5 AM
28°C25/32°C
Day time
Avg. Highest Time
10 AM - 12 PM
47AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 9 AM
42AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 47), while the lowest AQI was between 6 AM to 9 AM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 10 PM
45AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM
42AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 45), while the lowest AQI was between 12 AM to 4 AM (Avg. 42).
2026 Days Vs Air Quality
Kourou, French Guiana, France
2026
83%
219
17%
45
Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)
Good
219 DaysModerate
45 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 267 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
Kourou, French Guiana, France
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
41AQI (US)
41AQI (US)
2nd January 2026
49AQI (US)
49AQI (US)
3rd January 2026
52AQI (US)
52AQI (US)
4th January 2026
51AQI (US)
51AQI (US)
5th January 2026
52AQI (US)
52AQI (US)
6th January 2026
45AQI (US)
45AQI (US)
7th January 2026
48AQI (US)
48AQI (US)
8th January 2026
48AQI (US)
48AQI (US)
9th January 2026
51AQI (US)
51AQI (US)
10th January 2026
50AQI (US)
50AQI (US)
11th January 2026
47AQI (US)
47AQI (US)
12th January 2026
50AQI (US)
50AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
29AQI (US)
29AQI (US)
15th January 2026
42AQI (US)
42AQI (US)
16th January 2026
37AQI (US)
37AQI (US)
17th January 2026
46AQI (US)
46AQI (US)
18th January 2026
46AQI (US)
46AQI (US)
19th January 2026
37AQI (US)
37AQI (US)
20th January 2026
46AQI (US)
46AQI (US)
21st January 2026
35AQI (US)
35AQI (US)
22nd January 2026
52AQI (US)
52AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
47AQI (US)
47AQI (US)
27th January 2026
41AQI (US)
41AQI (US)
28th January 2026
45AQI (US)
45AQI (US)
29th January 2026
46AQI (US)
46AQI (US)
30th January 2026
49AQI (US)
49AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
54AQI (US)
54AQI (US)
3rd February 2026
51AQI (US)
51AQI (US)
4th February 2026
51AQI (US)
51AQI (US)
5th February 2026
57AQI (US)
57AQI (US)
6th February 2026
48AQI (US)
48AQI (US)
7th February 2026
46AQI (US)
46AQI (US)
8th February 2026
50AQI (US)
50AQI (US)
9th February 2026
49AQI (US)
49AQI (US)
10th February 2026
51AQI (US)
51AQI (US)
11th February 2026
55AQI (US)
55AQI (US)
12th February 2026
54AQI (US)
54AQI (US)
13th February 2026
59AQI (US)
59AQI (US)
14th February 2026
60AQI (US)
60AQI (US)
15th February 2026
59AQI (US)
59AQI (US)
16th February 2026
62AQI (US)
62AQI (US)
17th February 2026
57AQI (US)
57AQI (US)
18th February 2026
48AQI (US)
48AQI (US)
19th February 2026
56AQI (US)
56AQI (US)
20th February 2026
53AQI (US)
53AQI (US)
21st February 2026
51AQI (US)
51AQI (US)
22nd February 2026
40AQI (US)
40AQI (US)
23rd February 2026
41AQI (US)
41AQI (US)
24th February 2026
47AQI (US)
47AQI (US)
25th February 2026
45AQI (US)
45AQI (US)
26th February 2026
45AQI (US)
45AQI (US)
27th February 2026
41AQI (US)
41AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
50AQI (US)
50AQI (US)
2nd March 2026
54AQI (US)
54AQI (US)
3rd March 2026
51AQI (US)
51AQI (US)
4th March 2026
56AQI (US)
56AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
57AQI (US)
57AQI (US)
7th March 2026
44AQI (US)
44AQI (US)
8th March 2026
47AQI (US)
47AQI (US)
9th March 2026
49AQI (US)
49AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
46AQI (US)
46AQI (US)
12th March 2026
49AQI (US)
49AQI (US)
13th March 2026
46AQI (US)
46AQI (US)
14th March 2026
39AQI (US)
39AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
46AQI (US)
46AQI (US)
18th March 2026
39AQI (US)
39AQI (US)
19th March 2026
51AQI (US)
51AQI (US)
20th March 2026
48AQI (US)
48AQI (US)
21st March 2026
44AQI (US)
44AQI (US)
22nd March 2026
39AQI (US)
39AQI (US)
23rd March 2026
41AQI (US)
41AQI (US)
24th March 2026
38AQI (US)
38AQI (US)
25th March 2026
37AQI (US)
37AQI (US)
26th March 2026
48AQI (US)
48AQI (US)
27th March 2026
57AQI (US)
57AQI (US)
28th March 2026
41AQI (US)
41AQI (US)
29th March 2026
50AQI (US)
50AQI (US)
30th March 2026
41AQI (US)
41AQI (US)
31st March 2026
34AQI (US)
34AQI (US)
1st April 2026
35AQI (US)
35AQI (US)
2nd April 2026
41AQI (US)
41AQI (US)
3rd April 2026
32AQI (US)
32AQI (US)
4th April 2026
37AQI (US)
37AQI (US)
5th April 2026
34AQI (US)
34AQI (US)
6th April 2026
41AQI (US)
41AQI (US)
7th April 2026
37AQI (US)
37AQI (US)
8th April 2026
46AQI (US)
46AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
37AQI (US)
37AQI (US)
11th April 2026
37AQI (US)
37AQI (US)
12th April 2026
41AQI (US)
41AQI (US)
13th April 2026
49AQI (US)
49AQI (US)
14th April 2026
55AQI (US)
55AQI (US)
15th April 2026
38AQI (US)
38AQI (US)
16th April 2026
36AQI (US)
36AQI (US)
17th April 2026
18th April 2026
41AQI (US)
41AQI (US)
19th April 2026
40AQI (US)
40AQI (US)
20th April 2026
43AQI (US)
43AQI (US)
21st April 2026
36AQI (US)
36AQI (US)
22nd April 2026
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
46AQI (US)
46AQI (US)
25th April 2026
38AQI (US)
38AQI (US)
26th April 2026
37AQI (US)
37AQI (US)
27th April 2026
38AQI (US)
38AQI (US)
28th April 2026
35AQI (US)
35AQI (US)
29th April 2026
32AQI (US)
32AQI (US)
30th April 2026
35AQI (US)
35AQI (US)
1st May 2026
33AQI (US)
33AQI (US)
2nd May 2026
38AQI (US)
38AQI (US)
3rd May 2026
37AQI (US)
37AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
40AQI (US)
40AQI (US)
6th May 2026
46AQI (US)
46AQI (US)
7th May 2026
46AQI (US)
46AQI (US)
8th May 2026
36AQI (US)
36AQI (US)
9th May 2026
10th May 2026
50AQI (US)
50AQI (US)
11th May 2026
46AQI (US)
46AQI (US)
12th May 2026
43AQI (US)
43AQI (US)
13th May 2026
48AQI (US)
48AQI (US)
14th May 2026
40AQI (US)
40AQI (US)
15th May 2026
54AQI (US)
54AQI (US)
16th May 2026
50AQI (US)
50AQI (US)
17th May 2026
46AQI (US)
46AQI (US)
18th May 2026
40AQI (US)
40AQI (US)
19th May 2026
50AQI (US)
50AQI (US)
20th May 2026
57AQI (US)
57AQI (US)
21st May 2026
51AQI (US)
51AQI (US)
22nd May 2026
52AQI (US)
52AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
57AQI (US)
57AQI (US)
25th May 2026
64AQI (US)
64AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
35AQI (US)
35AQI (US)
28th May 2026
52AQI (US)
52AQI (US)
29th May 2026
41AQI (US)
41AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
39AQI (US)
39AQI (US)
1st June 2026
78AQI (US)
78AQI (US)
2nd June 2026
81AQI (US)
81AQI (US)
3rd June 2026
61AQI (US)
61AQI (US)
4th June 2026
31AQI (US)
31AQI (US)
5th June 2026
34AQI (US)
34AQI (US)
6th June 2026
50AQI (US)
50AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
47AQI (US)
47AQI (US)
9th June 2026
38AQI (US)
38AQI (US)
10th June 2026
30AQI (US)
30AQI (US)
11th June 2026
28AQI (US)
28AQI (US)
12th June 2026
51AQI (US)
51AQI (US)
13th June 2026
43AQI (US)
43AQI (US)
14th June 2026
45AQI (US)
45AQI (US)
15th June 2026
59AQI (US)
59AQI (US)
16th June 2026
44AQI (US)
44AQI (US)
17th June 2026
41AQI (US)
41AQI (US)
18th June 2026
41AQI (US)
41AQI (US)
19th June 2026
46AQI (US)
46AQI (US)
20th June 2026
36AQI (US)
36AQI (US)
21st June 2026
37AQI (US)
37AQI (US)
22nd June 2026
37AQI (US)
37AQI (US)
23rd June 2026
40AQI (US)
40AQI (US)
24th June 2026
49AQI (US)
49AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
32AQI (US)
32AQI (US)
27th June 2026
31AQI (US)
31AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
21AQI (US)
21AQI (US)
30th June 2026
20AQI (US)
20AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
25AQI (US)
25AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
21AQI (US)
21AQI (US)
5th July 2026
34AQI (US)
34AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
22AQI (US)
22AQI (US)
8th July 2026
20AQI (US)
20AQI (US)
9th July 2026
16AQI (US)
16AQI (US)
10th July 2026
33AQI (US)
33AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
33AQI (US)
33AQI (US)
16th July 2026
38AQI (US)
38AQI (US)
17th July 2026
44AQI (US)
44AQI (US)
18th July 2026
43AQI (US)
43AQI (US)
19th July 2026
40AQI (US)
40AQI (US)
20th July 2026
37AQI (US)
37AQI (US)
21st July 2026
36AQI (US)
36AQI (US)
22nd July 2026
39AQI (US)
39AQI (US)
23rd July 2026
42AQI (US)
42AQI (US)
24th July 2026
47AQI (US)
47AQI (US)
25th July 2026
45AQI (US)
45AQI (US)
26th July 2026
38AQI (US)
38AQI (US)
27th July 2026
41AQI (US)
41AQI (US)
28th July 2026
46AQI (US)
46AQI (US)
29th July 2026
47AQI (US)
47AQI (US)
30th July 2026
47AQI (US)
47AQI (US)
31st July 2026
43AQI (US)
43AQI (US)
1st August 2026
41AQI (US)
41AQI (US)
2nd August 2026
38AQI (US)
38AQI (US)
3rd August 2026
45AQI (US)
45AQI (US)
4th August 2026
36AQI (US)
36AQI (US)
5th August 2026
40AQI (US)
40AQI (US)
6th August 2026
40AQI (US)
40AQI (US)
7th August 2026
47AQI (US)
47AQI (US)
8th August 2026
48AQI (US)
48AQI (US)
9th August 2026
47AQI (US)
47AQI (US)
10th August 2026
50AQI (US)
50AQI (US)
11th August 2026
49AQI (US)
49AQI (US)
12th August 2026
47AQI (US)
47AQI (US)
13th August 2026
46AQI (US)
46AQI (US)
14th August 2026
61AQI (US)
61AQI (US)
15th August 2026
49AQI (US)
49AQI (US)
16th August 2026
43AQI (US)
43AQI (US)
17th August 2026
51AQI (US)
51AQI (US)
18th August 2026
41AQI (US)
41AQI (US)
19th August 2026
36AQI (US)
36AQI (US)
20th August 2026
47AQI (US)
47AQI (US)
21st August 2026
47AQI (US)
47AQI (US)
22nd August 2026
41AQI (US)
41AQI (US)
23rd August 2026
36AQI (US)
36AQI (US)
24th August 2026
44AQI (US)
44AQI (US)
25th August 2026
42AQI (US)
42AQI (US)
26th August 2026
45AQI (US)
45AQI (US)
27th August 2026
45AQI (US)
45AQI (US)
28th August 2026
43AQI (US)
43AQI (US)
29th August 2026
47AQI (US)
47AQI (US)
30th August 2026
49AQI (US)
49AQI (US)
31st August 2026
46AQI (US)
46AQI (US)
1st September 2026
46AQI (US)
46AQI (US)
2nd September 2026
45AQI (US)
45AQI (US)
3rd September 2026
34AQI (US)
34AQI (US)
4th September 2026
36AQI (US)
36AQI (US)
5th September 2026
38AQI (US)
38AQI (US)
6th September 2026
41AQI (US)
41AQI (US)
7th September 2026
45AQI (US)
45AQI (US)
8th September 2026
45AQI (US)
45AQI (US)
9th September 2026
49AQI (US)
49AQI (US)
10th September 2026
48AQI (US)
48AQI (US)
11th September 2026
50AQI (US)
50AQI (US)
12th September 2026
50AQI (US)
50AQI (US)
13th September 2026
45AQI (US)
45AQI (US)
14th September 2026
45AQI (US)
45AQI (US)
15th September 2026
43AQI (US)
43AQI (US)
16th September 2026
42AQI (US)
42AQI (US)
17th September 2026
47AQI (US)
47AQI (US)
18th September 2026
45AQI (US)
45AQI (US)
19th September 2026
45AQI (US)
45AQI (US)
20th September 2026
44AQI (US)
44AQI (US)
21st September 2026
40AQI (US)
40AQI (US)
22nd September 2026
34AQI (US)
34AQI (US)
23rd September 2026
39AQI (US)
39AQI (US)
24th September 2026
49AQI (US)
49AQI (US)
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
46AQI (US)
51AQI (US)
47AQI (US)
39AQI (US)
45AQI (US)
41AQI (US)
34AQI (US)
45AQI (US)
44AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202643AQI (US)
25
6
13
15
23
8
27
1
22
8
25
5
31
29
2
24
219
45
Highest AQI (US) recorded in
February51AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202544AQI (US)
14
17
17
11
20
11
28
2
31
28
2
30
1
22
9
29
1
22
9
1
29
31
242
123
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
May29AQI (US)
202440AQI (US)
18
7
2
6
15
6
18
9
14
12
2
25
4
2
30
30
20
11
7
31
30
19
12
248
70
10
2
Highest AQI (US) recorded in
February75AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202332AQI (US)
23
6
23
4
1
20
11
17
11
2
24
4
29
31
31
30
28
2
23
5
22
7
1
301
50
4
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June15AQI (US)
202222AQI (US)
28
13
29
2
28
30
1
30
25
4
25
30
26
2
22
9
290
14
Highest AQI (US) recorded in
December34AQI (US)
Lowest AQI (US) recorded in
June11AQI (US)
202120AQI (US)
25
2
24
1
1
28
3
25
3
23
4
27
31
31
30
31
27
31
333
13
1
Highest AQI (US) recorded in
February28AQI (US)
Lowest AQI (US) recorded in
July13AQI (US)
202014AQI (US)
7
19
28
27
24
28
29
28
22
212
Highest AQI (US) recorded in
December17AQI (US)
Lowest AQI (US) recorded in
June11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
44AQI (US)Least Polluted Year Recorded
2020(Avg.)
14AQI (US)Kourou's annual 2026 AQI (US) (43) shows an average percentage change of 76.1% (worsened AQI (US)) compared to previous years: 2020 (14), 2021 (20), 2022 (22), 2023 (32), 2024 (40), 2025 (44).
