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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Marseille St Louis, Marseille, Provence Alpes Cote dAzur, 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

Marseille St Louis, Marseille, Provence Alpes Cote dAzur, France

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Sep 2023
73AQI
Lowest AQI recorded on
23rd Sep 2023
9AQI

Same Day Analysis (23rd September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2022 on the same day.

Day & Night AQI Trend: 23rd Sep - 24th Sep 2026

Marseille St Louis, Marseille, Provence Alpes Cote dAzur, France

AQI
Day
Night
.

7 AM23rd Sep 2026

8 PM

6 AM24th Sep 2026

Day time
Avg. Highest Time
2PM23rd Sep

49AQI

Avg. Lowest Time
7AM23rd Sep

23AQI

Night time
Avg. Highest Time
11PM23rd Sep

54AQI

Avg. Lowest Time
6AM24th Sep

21AQI

In the last 24 hours,

Marseille St Louis's AQI reached its highest point of 54 at 11 PM during the Night, while the lowest point, 21, was recorded at 6 AM during the Night between 23rd Sep and 24th Sep 2026.

Day & Night AQI Trend : Aug - Sep 2026

Marseille St Louis, Marseille, Provence Alpes Cote dAzur, 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 2026337 AMAQI
26th Aug 2026338 AMAQI
26th Aug 2026389 AMAQI
26th Aug 20262710 AMAQI
26th Aug 20263011 AMAQI
26th Aug 20262512 PMAQI
26th Aug 2026251 PMAQI
26th Aug 2026252 PMAQI
26th Aug 2026253 PMAQI
26th Aug 2026314 PMAQI
26th Aug 2026385 PMAQI
26th Aug 2026496 PMAQI
26th Aug 2026587 PMAQI
26th Aug 2026318 PMAQI
26th Aug 2026239 PMAQI
26th Aug 20262510 PMAQI
26th Aug 20262111 PMAQI
27th Aug 20265412 AMAQI
27th Aug 2026561 AMAQI
27th Aug 2026212 AMAQI
27th Aug 2026213 AMAQI
27th Aug 2026254 AMAQI
27th Aug 2026235 AMAQI
27th Aug 2026276 AMAQI

25°C24/26°C

27th Aug 2026367 AMAQI
27th Aug 2026408 AMAQI
27th Aug 2026449 AMAQI
27th Aug 20265110 AMAQI
27th Aug 20265511 AMAQI
27th Aug 20265712 PMAQI
27th Aug 2026621 PMAQI
27th Aug 2026602 PMAQI
27th Aug 2026623 PMAQI
27th Aug 2026654 PMAQI
27th Aug 2026695 PMAQI
27th Aug 2026766 PMAQI
27th Aug 2026837 PMAQI
27th Aug 2026848 PMAQI
27th Aug 2026879 PMAQI
27th Aug 20268210 PMAQI
27th Aug 20268511 PMAQI
28th Aug 20268212 AMAQI
28th Aug 2026811 AMAQI
28th Aug 2026822 AMAQI
28th Aug 2026823 AMAQI
28th Aug 2026834 AMAQI
28th Aug 2026845 AMAQI
28th Aug 2026826 AMAQI

26°C25/27°C

28th Aug 2026857 AMAQI
28th Aug 2026818 AMAQI
28th Aug 2026909 AMAQI
28th Aug 20268810 AMAQI
28th Aug 20269211 AMAQI
28th Aug 202610012 PMAQI
28th Aug 20261001 PMAQI
28th Aug 2026782 PMAQI
28th Aug 2026423 PMAQI
28th Aug 2026484 PMAQI
28th Aug 2026485 PMAQI
28th Aug 2026406 PMAQI
28th Aug 2026337 PMAQI
28th Aug 2026318 PMAQI
28th Aug 2026259 PMAQI
28th Aug 20262710 PMAQI
28th Aug 20262911 PMAQI
29th Aug 20262112 AMAQI
29th Aug 2026211 AMAQI
29th Aug 2026272 AMAQI
29th Aug 2026213 AMAQI
29th Aug 2026254 AMAQI
29th Aug 2026325 AMAQI
29th Aug 2026366 AMAQI

25°C24/26°C

29th Aug 2026347 AMAQI
29th Aug 2026258 AMAQI
29th Aug 2026279 AMAQI
29th Aug 20262910 AMAQI
29th Aug 20262911 AMAQI
29th Aug 20262712 PMAQI
29th Aug 2026291 PMAQI
29th Aug 2026252 PMAQI
29th Aug 2026253 PMAQI
29th Aug 202654 PMAQI
29th Aug 202665 PMAQI
29th Aug 202686 PMAQI
29th Aug 2026127 PMAQI
29th Aug 2026128 PMAQI
29th Aug 2026179 PMAQI
29th Aug 20263310 PMAQI
29th Aug 20261711 PMAQI
30th Aug 20261712 AMAQI
30th Aug 2026171 AMAQI
30th Aug 2026172 AMAQI
30th Aug 2026173 AMAQI
30th Aug 2026174 AMAQI
30th Aug 2026145 AMAQI
30th Aug 2026176 AMAQI

24°C23/25°C

30th Aug 2026147 AMAQI
30th Aug 2026128 AMAQI
30th Aug 2026129 AMAQI
30th Aug 2026810 AMAQI
30th Aug 20261211 AMAQI
30th Aug 20261212 PMAQI
30th Aug 2026121 PMAQI
30th Aug 2026402 PMAQI
30th Aug 2026383 PMAQI
30th Aug 2026324 PMAQI
30th Aug 2026385 PMAQI
30th Aug 2026406 PMAQI
30th Aug 2026447 PMAQI
30th Aug 2026258 PMAQI
30th Aug 2026279 PMAQI
30th Aug 20262510 PMAQI
30th Aug 20262911 PMAQI
31st Aug 20262912 AMAQI
31st Aug 2026251 AMAQI
31st Aug 2026342 AMAQI
31st Aug 2026423 AMAQI
31st Aug 2026384 AMAQI
31st Aug 2026295 AMAQI
31st Aug 2026386 AMAQI

25°C23/26°C

31st Aug 2026447 AMAQI
31st Aug 2026218 AMAQI
31st Aug 2026429 AMAQI
31st Aug 20266510 AMAQI
31st Aug 20266011 AMAQI
31st Aug 20262112 PMAQI
31st Aug 2026211 PMAQI
31st Aug 2026232 PMAQI
31st Aug 2026213 PMAQI
31st Aug 2026214 PMAQI
31st Aug 2026235 PMAQI
31st Aug 2026216 PMAQI
31st Aug 2026297 PMAQI
31st Aug 2026258 PMAQI
31st Aug 2026539 PMAQI
31st Aug 20262310 PMAQI
31st Aug 20262111 PMAQI
1st Sep 20263612 AMAQI
1st Sep 2026231 AMAQI
1st Sep 2026252 AMAQI
1st Sep 2026213 AMAQI
1st Sep 2026254 AMAQI
1st Sep 2026365 AMAQI
1st Sep 2026336 AMAQI

26°C24/27°C

1st Sep 2026387 AMAQI
1st Sep 2026448 AMAQI
1st Sep 2026279 AMAQI
1st Sep 20263210 AMAQI
1st Sep 20263211 AMAQI
1st Sep 20262312 PMAQI
1st Sep 2026421 PMAQI
1st Sep 2026422 PMAQI
1st Sep 2026253 PMAQI
1st Sep 2026524 PMAQI
1st Sep 2026365 PMAQI
1st Sep 2026256 PMAQI
1st Sep 2026237 PMAQI
1st Sep 2026318 PMAQI
1st Sep 2026389 PMAQI
1st Sep 20266210 PMAQI
1st Sep 20263211 PMAQI
2nd Sep 20263412 AMAQI
2nd Sep 2026361 AMAQI
2nd Sep 2026302 AMAQI
2nd Sep 2026253 AMAQI
2nd Sep 2026294 AMAQI
2nd Sep 2026235 AMAQI
2nd Sep 2026276 AMAQI

25°C23/28°C

2nd Sep 2026517 AMAQI
2nd Sep 2026298 AMAQI
2nd Sep 2026299 AMAQI
2nd Sep 20262710 AMAQI
2nd Sep 20262211 AMAQI
2nd Sep 20262812 PMAQI
2nd Sep 2026301 PMAQI
2nd Sep 2026312 PMAQI
2nd Sep 2026243 PMAQI
2nd Sep 2026364 PMAQI
2nd Sep 2026325 PMAQI
2nd Sep 2026236 PMAQI
2nd Sep 2026237 PMAQI
2nd Sep 2026298 PMAQI
2nd Sep 2026589 PMAQI
2nd Sep 20265610 PMAQI
2nd Sep 20265611 PMAQI
3rd Sep 20264612 AMAQI
3rd Sep 2026521 AMAQI
3rd Sep 2026442 AMAQI
3rd Sep 2026503 AMAQI
3rd Sep 2026464 AMAQI
3rd Sep 2026295 AMAQI
3rd Sep 2026276 AMAQI

25°C24/28°C

3rd Sep 2026297 AMAQI
3rd Sep 2026218 AMAQI
3rd Sep 2026219 AMAQI
3rd Sep 20262110 AMAQI
3rd Sep 20262111 AMAQI
3rd Sep 20263212 PMAQI
3rd Sep 2026271 PMAQI
3rd Sep 2026522 PMAQI
3rd Sep 2026403 PMAQI
3rd Sep 2026334 PMAQI
3rd Sep 2026275 PMAQI
3rd Sep 2026526 PMAQI
3rd Sep 2026277 PMAQI
3rd Sep 2026578 PMAQI
3rd Sep 2026469 PMAQI
3rd Sep 20263810 PMAQI
3rd Sep 20262511 PMAQI
4th Sep 20264012 AMAQI
4th Sep 2026311 AMAQI
4th Sep 2026212 AMAQI
4th Sep 2026383 AMAQI
4th Sep 2026364 AMAQI
4th Sep 2026295 AMAQI
4th Sep 2026256 AMAQI

26°C23/29°C

4th Sep 2026277 AMAQI
4th Sep 2026238 AMAQI
4th Sep 2026239 AMAQI
4th Sep 20263110 AMAQI
4th Sep 20264011 AMAQI
4th Sep 20264912 PMAQI
4th Sep 2026471 PMAQI
4th Sep 2026462 PMAQI
4th Sep 2026683 PMAQI
4th Sep 2026584 PMAQI
4th Sep 2026495 PMAQI
4th Sep 2026496 PMAQI
4th Sep 2026487 PMAQI
4th Sep 2026428 PMAQI
4th Sep 2026509 PMAQI
4th Sep 20264610 PMAQI
4th Sep 20263611 PMAQI
5th Sep 20263612 AMAQI
5th Sep 2026481 AMAQI
5th Sep 2026422 AMAQI
5th Sep 2026443 AMAQI
5th Sep 2026364 AMAQI
5th Sep 2026365 AMAQI
5th Sep 2026256 AMAQI

26°C25/27°C

5th Sep 2026277 AMAQI
5th Sep 2026388 AMAQI
5th Sep 2026429 AMAQI
5th Sep 20264210 AMAQI
5th Sep 20263811 AMAQI
5th Sep 20264612 PMAQI
5th Sep 2026521 PMAQI
5th Sep 2026622 PMAQI
5th Sep 2026273 PMAQI
5th Sep 2026424 PMAQI
5th Sep 2026445 PMAQI
5th Sep 2026276 PMAQI
5th Sep 2026277 PMAQI
5th Sep 2026368 PMAQI
5th Sep 2026599 PMAQI
5th Sep 20266610 PMAQI
5th Sep 20262111 PMAQI
6th Sep 20265612 AMAQI
6th Sep 2026601 AMAQI
6th Sep 2026382 AMAQI
6th Sep 2026293 AMAQI
6th Sep 2026294 AMAQI
6th Sep 2026445 AMAQI
6th Sep 2026406 AMAQI

27°C25/30°C

6th Sep 2026367 AMAQI
6th Sep 2026298 AMAQI
6th Sep 2026389 AMAQI
6th Sep 20262110 AMAQI
6th Sep 20263811 AMAQI
6th Sep 20263612 PMAQI
6th Sep 2026511 PMAQI
6th Sep 2026592 PMAQI
6th Sep 2026533 PMAQI
6th Sep 2026574 PMAQI
6th Sep 2026405 PMAQI
6th Sep 2026386 PMAQI
6th Sep 2026347 PMAQI
6th Sep 2026318 PMAQI
6th Sep 2026389 PMAQI
6th Sep 20263810 PMAQI
6th Sep 20263611 PMAQI
7th Sep 20264212 AMAQI
7th Sep 2026441 AMAQI
7th Sep 2026422 AMAQI
7th Sep 2026443 AMAQI
7th Sep 2026424 AMAQI
7th Sep 2026425 AMAQI
7th Sep 2026386 AMAQI

26°C25/28°C

7th Sep 2026387 AMAQI
7th Sep 2026338 AMAQI
7th Sep 2026409 AMAQI
7th Sep 20264410 AMAQI
7th Sep 20264811 AMAQI
7th Sep 20265112 PMAQI
7th Sep 2026531 PMAQI
7th Sep 2026542 PMAQI
7th Sep 2026623 PMAQI
7th Sep 2026564 PMAQI
7th Sep 2026545 PMAQI
7th Sep 2026556 PMAQI
7th Sep 2026497 PMAQI
7th Sep 2026448 PMAQI
7th Sep 2026489 PMAQI
7th Sep 20264610 PMAQI
7th Sep 20265411 PMAQI
8th Sep 20264612 AMAQI
8th Sep 2026441 AMAQI
8th Sep 2026462 AMAQI
8th Sep 2026463 AMAQI
8th Sep 2026504 AMAQI
8th Sep 2026465 AMAQI
8th Sep 2026486 AMAQI

26°C25/27°C

8th Sep 2026467 AMAQI
8th Sep 2026468 AMAQI
8th Sep 2026449 AMAQI
8th Sep 20265210 AMAQI
8th Sep 20265411 AMAQI
8th Sep 20265212 PMAQI
8th Sep 2026451 PMAQI
8th Sep 2026462 PMAQI
8th Sep 2026423 PMAQI
8th Sep 2026384 PMAQI
8th Sep 2026315 PMAQI
8th Sep 2026296 PMAQI
8th Sep 2026277 PMAQI
8th Sep 2026328 PMAQI
8th Sep 2026219 PMAQI
8th Sep 20262710 PMAQI
8th Sep 20262311 PMAQI
9th Sep 20262512 AMAQI
9th Sep 2026291 AMAQI
9th Sep 2026292 AMAQI
9th Sep 2026213 AMAQI
9th Sep 2026234 AMAQI
9th Sep 2026275 AMAQI
9th Sep 2026256 AMAQI

25°C25/25°C

9th Sep 2026277 AMAQI
9th Sep 2026258 AMAQI
9th Sep 2026329 AMAQI
9th Sep 20263410 AMAQI
9th Sep 20263311 AMAQI
9th Sep 20264012 PMAQI
9th Sep 2026461 PMAQI
9th Sep 2026292 PMAQI
9th Sep 2026463 PMAQI
9th Sep 2026524 PMAQI
9th Sep 2026405 PMAQI
9th Sep 2026216 PMAQI
9th Sep 2026277 PMAQI
9th Sep 2026408 PMAQI
9th Sep 2026219 PMAQI
9th Sep 20263610 PMAQI
9th Sep 20264011 PMAQI
10th Sep 20262112 AMAQI
10th Sep 2026381 AMAQI
10th Sep 2026382 AMAQI
10th Sep 2026383 AMAQI
10th Sep 2026404 AMAQI
10th Sep 2026405 AMAQI
10th Sep 2026576 AMAQI

24°C22/26°C

10th Sep 2026497 AMAQI
10th Sep 2026408 AMAQI
10th Sep 2026329 AMAQI
10th Sep 20262110 AMAQI
10th Sep 20263111 AMAQI
10th Sep 20262312 PMAQI
10th Sep 2026401 PMAQI
10th Sep 2026272 PMAQI
10th Sep 2026333 PMAQI
10th Sep 2026254 PMAQI
10th Sep 2026365 PMAQI
10th Sep 2026366 PMAQI
10th Sep 2026277 PMAQI
10th Sep 2026258 PMAQI
10th Sep 2026389 PMAQI
10th Sep 20264410 PMAQI
10th Sep 20263811 PMAQI
11th Sep 20262512 AMAQI
11th Sep 2026291 AMAQI
11th Sep 2026312 AMAQI
11th Sep 2026293 AMAQI
11th Sep 2026254 AMAQI
11th Sep 2026255 AMAQI
11th Sep 2026256 AMAQI

22°C19/25°C

11th Sep 2026297 AMAQI
11th Sep 2026318 AMAQI
11th Sep 2026259 AMAQI
11th Sep 20262510 AMAQI
11th Sep 20264211 AMAQI
11th Sep 20262112 PMAQI
11th Sep 2026341 PMAQI
11th Sep 2026402 PMAQI
11th Sep 2026343 PMAQI
11th Sep 2026274 PMAQI
11th Sep 2026315 PMAQI
11th Sep 2026216 PMAQI
11th Sep 2026347 PMAQI
11th Sep 2026408 PMAQI
11th Sep 2026429 PMAQI
11th Sep 20262310 PMAQI
11th Sep 20263211 PMAQI
12th Sep 20264212 AMAQI
12th Sep 2026211 AMAQI
12th Sep 2026302 AMAQI
12th Sep 2026363 AMAQI
12th Sep 2026314 AMAQI
12th Sep 2026315 AMAQI
12th Sep 2026446 AMAQI

22°C19/26°C

12th Sep 2026367 AMAQI
12th Sep 2026428 AMAQI
12th Sep 2026349 AMAQI
12th Sep 20264010 AMAQI
12th Sep 20263411 AMAQI
12th Sep 20265612 PMAQI
12th Sep 2026551 PMAQI
12th Sep 2026642 PMAQI
12th Sep 2026573 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026255 PMAQI
12th Sep 2026236 PMAQI
12th Sep 2026277 PMAQI
12th Sep 2026368 PMAQI
12th Sep 2026259 PMAQI
12th Sep 20265311 PMAQI
13th Sep 20265312 AMAQI
13th Sep 2026691 AMAQI
13th Sep 2026502 AMAQI
13th Sep 2026543 AMAQI
13th Sep 2026324 AMAQI
13th Sep 2026255 AMAQI
13th Sep 2026386 AMAQI

23°C21/24°C

13th Sep 2026537 AMAQI
13th Sep 2026368 AMAQI
13th Sep 2026469 AMAQI
13th Sep 20265710 AMAQI
13th Sep 20262711 AMAQI
13th Sep 20267312 PMAQI
13th Sep 2026571 PMAQI
13th Sep 2026662 PMAQI
13th Sep 2026543 PMAQI
13th Sep 2026444 PMAQI
13th Sep 2026585 PMAQI
13th Sep 2026446 PMAQI
13th Sep 2026547 PMAQI
13th Sep 2026448 PMAQI
13th Sep 2026389 PMAQI
13th Sep 20265310 PMAQI
13th Sep 20262711 PMAQI
14th Sep 20263812 AMAQI
14th Sep 2026251 AMAQI
14th Sep 2026232 AMAQI
14th Sep 2026593 AMAQI
14th Sep 2026624 AMAQI
14th Sep 2026505 AMAQI
14th Sep 2026326 AMAQI

23°C22/24°C

14th Sep 2026557 AMAQI
14th Sep 2026318 AMAQI
14th Sep 2026369 AMAQI
14th Sep 20265010 AMAQI
14th Sep 20266711 AMAQI
14th Sep 20264012 PMAQI
14th Sep 2026551 PMAQI
14th Sep 2026482 PMAQI
14th Sep 2026463 PMAQI
14th Sep 2026384 PMAQI
14th Sep 2026465 PMAQI
14th Sep 2026336 PMAQI
14th Sep 2026307 PMAQI
14th Sep 2026488 PMAQI
14th Sep 2026389 PMAQI
14th Sep 20263810 PMAQI
14th Sep 20264011 PMAQI
15th Sep 20265812 AMAQI
15th Sep 2026271 AMAQI
15th Sep 2026322 AMAQI
15th Sep 2026643 AMAQI
15th Sep 2026464 AMAQI
15th Sep 2026535 AMAQI
15th Sep 2026426 AMAQI

23°C22/25°C

15th Sep 2026407 AMAQI
15th Sep 2026318 AMAQI
15th Sep 2026369 AMAQI
15th Sep 20264010 AMAQI
15th Sep 20264611 AMAQI
15th Sep 20265112 PMAQI
15th Sep 2026491 PMAQI
15th Sep 2026542 PMAQI
15th Sep 2026233 PMAQI
15th Sep 2026294 PMAQI
15th Sep 2026315 PMAQI
15th Sep 2026236 PMAQI
15th Sep 2026217 PMAQI
15th Sep 2026428 PMAQI
15th Sep 2026509 PMAQI
15th Sep 20265010 PMAQI
15th Sep 20266211 PMAQI
16th Sep 20264212 AMAQI
16th Sep 2026331 AMAQI
16th Sep 2026422 AMAQI
16th Sep 2026253 AMAQI
16th Sep 2026314 AMAQI
16th Sep 2026505 AMAQI
16th Sep 2026276 AMAQI

24°C23/24°C

16th Sep 2026517 AMAQI
16th Sep 2026448 AMAQI
16th Sep 2026529 AMAQI
16th Sep 20264810 AMAQI
16th Sep 20266311 AMAQI
16th Sep 20266012 PMAQI
16th Sep 2026551 PMAQI
16th Sep 2026532 PMAQI
16th Sep 2026423 PMAQI
16th Sep 2026384 PMAQI
16th Sep 2026385 PMAQI
16th Sep 2026366 PMAQI
16th Sep 2026427 PMAQI
16th Sep 2026318 PMAQI
16th Sep 2026469 PMAQI
16th Sep 20262910 PMAQI
16th Sep 20265611 PMAQI
17th Sep 20263112 AMAQI
17th Sep 2026211 AMAQI
17th Sep 2026272 AMAQI
17th Sep 2026233 AMAQI
17th Sep 2026234 AMAQI
17th Sep 2026255 AMAQI
17th Sep 2026216 AMAQI

24°C22/26°C

17th Sep 2026317 AMAQI
17th Sep 2026468 AMAQI
17th Sep 2026259 AMAQI
17th Sep 20262710 AMAQI
17th Sep 20264411 AMAQI
17th Sep 20262912 PMAQI
17th Sep 2026251 PMAQI
17th Sep 2026292 PMAQI
17th Sep 2026273 PMAQI
17th Sep 2026344 PMAQI
17th Sep 2026365 PMAQI
17th Sep 2026346 PMAQI
17th Sep 2026297 PMAQI
17th Sep 2026298 PMAQI
17th Sep 2026259 PMAQI
17th Sep 20262910 PMAQI
17th Sep 20263211 PMAQI
18th Sep 20262912 AMAQI
18th Sep 2026271 AMAQI
18th Sep 2026332 AMAQI
18th Sep 2026293 AMAQI
18th Sep 2026364 AMAQI
18th Sep 2026315 AMAQI
18th Sep 2026256 AMAQI

22°C19/25°C

18th Sep 2026367 AMAQI
18th Sep 2026338 AMAQI
18th Sep 2026309 AMAQI
18th Sep 20262910 AMAQI
18th Sep 20262111 AMAQI
18th Sep 20262512 PMAQI
18th Sep 2026231 PMAQI
18th Sep 2026292 PMAQI
18th Sep 2026403 PMAQI
18th Sep 2026294 PMAQI
18th Sep 2026235 PMAQI
18th Sep 2026296 PMAQI
18th Sep 2026217 PMAQI
18th Sep 2026298 PMAQI
18th Sep 2026409 PMAQI
18th Sep 20263810 PMAQI
18th Sep 20262711 PMAQI
19th Sep 20263212 AMAQI
19th Sep 2026251 AMAQI
19th Sep 2026382 AMAQI
19th Sep 2026273 AMAQI
19th Sep 2026254 AMAQI
19th Sep 2026215 AMAQI
19th Sep 2026256 AMAQI

22°C19/25°C

19th Sep 2026257 AMAQI
19th Sep 2026238 AMAQI
19th Sep 2026369 AMAQI
19th Sep 20262110 AMAQI
19th Sep 20262311 AMAQI
19th Sep 20263612 PMAQI
19th Sep 2026401 PMAQI
19th Sep 2026342 PMAQI
19th Sep 2026403 PMAQI
19th Sep 2026314 PMAQI
19th Sep 2026345 PMAQI
19th Sep 2026276 PMAQI
19th Sep 2026387 PMAQI
19th Sep 2026388 PMAQI
19th Sep 2026339 PMAQI
19th Sep 20263810 PMAQI
19th Sep 20263811 PMAQI
20th Sep 20263812 AMAQI
20th Sep 2026381 AMAQI
20th Sep 2026522 AMAQI
20th Sep 2026423 AMAQI
20th Sep 2026444 AMAQI
20th Sep 2026295 AMAQI
20th Sep 2026256 AMAQI

22°C21/23°C

20th Sep 2026237 AMAQI
20th Sep 2026298 AMAQI
20th Sep 2026219 AMAQI
20th Sep 20262310 AMAQI
20th Sep 20263411 AMAQI
20th Sep 20262712 PMAQI
20th Sep 2026231 PMAQI
20th Sep 2026212 PMAQI
20th Sep 2026273 PMAQI
20th Sep 2026254 PMAQI
20th Sep 2026215 PMAQI
20th Sep 2026366 PMAQI
20th Sep 2026257 PMAQI
20th Sep 2026558 PMAQI
20th Sep 2026349 PMAQI
20th Sep 20264010 PMAQI
20th Sep 20263111 PMAQI
21st Sep 20263112 AMAQI
21st Sep 2026421 AMAQI
21st Sep 2026522 AMAQI
21st Sep 2026543 AMAQI
21st Sep 2026464 AMAQI
21st Sep 2026555 AMAQI
21st Sep 2026576 AMAQI

23°C22/25°C

21st Sep 2026537 AMAQI
21st Sep 2026298 AMAQI
21st Sep 2026279 AMAQI
21st Sep 20264210 AMAQI
21st Sep 20264011 AMAQI
21st Sep 20264212 PMAQI
21st Sep 2026471 PMAQI
21st Sep 2026422 PMAQI
21st Sep 2026403 PMAQI
21st Sep 2026344 PMAQI
21st Sep 2026275 PMAQI
21st Sep 2026276 PMAQI
21st Sep 2026237 PMAQI
21st Sep 2026238 PMAQI
21st Sep 2026369 PMAQI
21st Sep 20262110 PMAQI
21st Sep 20263111 PMAQI
22nd Sep 20262112 AMAQI
22nd Sep 2026231 AMAQI
22nd Sep 2026212 AMAQI
22nd Sep 2026313 AMAQI
22nd Sep 2026294 AMAQI
22nd Sep 2026405 AMAQI
22nd Sep 2026326 AMAQI

24°C22/26°C

22nd Sep 2026217 AMAQI
22nd Sep 2026258 AMAQI
22nd Sep 2026299 AMAQI
22nd Sep 20264010 AMAQI
22nd Sep 20264611 AMAQI
22nd Sep 20263612 PMAQI
22nd Sep 2026361 PMAQI
22nd Sep 2026312 PMAQI
22nd Sep 2026333 PMAQI
22nd Sep 2026294 PMAQI
22nd Sep 2026235 PMAQI
22nd Sep 2026346 PMAQI
22nd Sep 2026427 PMAQI
22nd Sep 2026278 PMAQI
22nd Sep 2026349 PMAQI
22nd Sep 20262910 PMAQI
22nd Sep 20263811 PMAQI
23rd Sep 20264412 AMAQI
23rd Sep 2026401 AMAQI
23rd Sep 2026362 AMAQI
23rd Sep 2026233 AMAQI
23rd Sep 2026214 AMAQI
23rd Sep 2026215 AMAQI
23rd Sep 2026216 AMAQI

23°C21/24°C

23rd Sep 2026237 AMAQI
23rd Sep 2026278 AMAQI
23rd Sep 2026349 AMAQI
23rd Sep 20264010 AMAQI
23rd Sep 20264211 AMAQI
23rd Sep 20264812 PMAQI
23rd Sep 2026401 PMAQI
23rd Sep 2026492 PMAQI
23rd Sep 2026443 PMAQI
23rd Sep 2026314 PMAQI
23rd Sep 2026275 PMAQI
23rd Sep 2026366 PMAQI
23rd Sep 2026387 PMAQI
23rd Sep 2026428 PMAQI
23rd Sep 2026499 PMAQI
23rd Sep 20265310 PMAQI
23rd Sep 20265411 PMAQI
24th Sep 20264212 AMAQI
24th Sep 2026461 AMAQI
24th Sep 2026422 AMAQI
24th Sep 2026363 AMAQI
24th Sep 2026314 AMAQI
24th Sep 2026345 AMAQI
24th Sep 2026216 AMAQI

23°C22/24°C

24th Sep 2026277 AMAQI
7 AM
24th Sep 2026408 AMAQI
24th Sep 2026449 AMAQI
24th Sep 20265010 AMAQI
24th Sep 20263811 AMAQI
24th Sep 20265012 PMAQI
24th Sep 2026421 PMAQI
1 PM
24th Sep 2026382 PMAQI
24th Sep 2026443 PMAQI
24th Sep 2026294 PMAQI
24th Sep 2026295 PMAQI
24th Sep 2026406 PMAQI
24th Sep 2026367 PMAQI
24th Sep 2026368 PMAQI
8 PM
24th Sep 2026389 PMAQI
24th Sep 20263610 PMAQI
24th Sep 20265011 PMAQI
1 AM
6 AM

22°C21/24°C

Day time
Avg. Highest Time
11 AM - 2 PM

42AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 AM - 9 AM

35AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 2 PM (Avg. 42), while the lowest AQI was between 8 AM to 9 AM (Avg. 35).
Night time
Avg. Highest Time
9 PM - 10 PM

40AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM

34AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 40), while the lowest AQI was between 6 AM to 6 AM (Avg. 34).

2026 Days Vs Air Quality

Marseille St Louis, Marseille, Provence Alpes Cote dAzur, France

2026

88%

232

12%

31

Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)

Good
232 Days
Moderate
31 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 88%

Health Risk Level:

Low

In 2026, 88% 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

Marseille St Louis, Marseille, Provence Alpes Cote dAzur, 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
75AQI (US)
2nd January 2026
57AQI (US)
3rd January 2026
34AQI (US)
4th January 2026
27AQI (US)
5th January 2026
50AQI (US)
6th January 2026
51AQI (US)
7th January 2026
33AQI (US)
8th January 2026
30AQI (US)
9th January 2026
29AQI (US)
10th January 2026
12AQI (US)
11th January 2026
20AQI (US)
12th January 2026
43AQI (US)
13th January 2026
28AQI (US)
14th January 2026
24AQI (US)
15th January 2026
32AQI (US)
16th January 2026
28AQI (US)
17th January 2026
26AQI (US)
18th January 2026
22AQI (US)
19th January 2026
21AQI (US)
20th January 2026
26AQI (US)
21st January 2026
42AQI (US)
22nd January 2026
26AQI (US)
23rd January 2026
35AQI (US)
24th January 2026
18AQI (US)
25th January 2026
25AQI (US)
26th January 2026
36AQI (US)
27th January 2026
30AQI (US)
28th January 2026
13AQI (US)
29th January 2026
29AQI (US)
30th January 2026
42AQI (US)
31st January 2026
35AQI (US)
1st February 2026
29AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
29AQI (US)
4th February 2026
24AQI (US)
5th February 2026
24AQI (US)
6th February 2026
30AQI (US)
7th February 2026
40AQI (US)
8th February 2026
31AQI (US)
9th February 2026
30AQI (US)
10th February 2026
37AQI (US)
11th February 2026
38AQI (US)
12th February 2026
18AQI (US)
13th February 2026
23AQI (US)
14th February 2026
31AQI (US)
15th February 2026
38AQI (US)
16th February 2026
33AQI (US)
17th February 2026
26AQI (US)
18th February 2026
38AQI (US)
19th February 2026
25AQI (US)
20th February 2026
18AQI (US)
21st February 2026
19AQI (US)
22nd February 2026
29AQI (US)
23rd February 2026
35AQI (US)
24th February 2026
29AQI (US)
25th February 2026
47AQI (US)
26th February 2026
65AQI (US)
27th February 2026
52AQI (US)
28th February 2026
42AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
26AQI (US)
3rd March 2026
44AQI (US)
4th March 2026
60AQI (US)
5th March 2026
48AQI (US)
6th March 2026
58AQI (US)
7th March 2026
62AQI (US)
8th March 2026
52AQI (US)
9th March 2026
35AQI (US)
10th March 2026
29AQI (US)
11th March 2026
32AQI (US)
12th March 2026
30AQI (US)
13th March 2026
39AQI (US)
14th March 2026
24AQI (US)
15th March 2026
24AQI (US)
16th March 2026
27AQI (US)
17th March 2026
26AQI (US)
18th March 2026
28AQI (US)
19th March 2026
42AQI (US)
20th March 2026
56AQI (US)
21st March 2026
55AQI (US)
22nd March 2026
39AQI (US)
23rd March 2026
32AQI (US)
24th March 2026
54AQI (US)
25th March 2026
52AQI (US)
26th March 2026
15AQI (US)
27th March 2026
31AQI (US)
28th March 2026
40AQI (US)
29th March 2026
36AQI (US)
30th March 2026
31AQI (US)
31st March 2026
30AQI (US)
1st April 2026
24AQI (US)
2nd April 2026
34AQI (US)
3rd April 2026
35AQI (US)
4th April 2026
49AQI (US)
5th April 2026
42AQI (US)
6th April 2026
35AQI (US)
7th April 2026
21AQI (US)
8th April 2026
31AQI (US)
9th April 2026
39AQI (US)
10th April 2026
30AQI (US)
11th April 2026
34AQI (US)
12th April 2026
58AQI (US)
13th April 2026
27AQI (US)
14th April 2026
15AQI (US)
15th April 2026
22AQI (US)
16th April 2026
38AQI (US)
17th April 2026
18th April 2026
37AQI (US)
19th April 2026
42AQI (US)
20th April 2026
38AQI (US)
21st April 2026
30AQI (US)
22nd April 2026
23rd April 2026
28AQI (US)
24th April 2026
37AQI (US)
25th April 2026
38AQI (US)
26th April 2026
49AQI (US)
27th April 2026
56AQI (US)
28th April 2026
52AQI (US)
29th April 2026
35AQI (US)
30th April 2026
37AQI (US)
1st May 2026
34AQI (US)
2nd May 2026
30AQI (US)
3rd May 2026
25AQI (US)
4th May 2026
21AQI (US)
5th May 2026
22AQI (US)
6th May 2026
21AQI (US)
7th May 2026
25AQI (US)
8th May 2026
27AQI (US)
9th May 2026
10th May 2026
37AQI (US)
11th May 2026
34AQI (US)
12th May 2026
27AQI (US)
13th May 2026
22AQI (US)
14th May 2026
28AQI (US)
15th May 2026
28AQI (US)
16th May 2026
36AQI (US)
17th May 2026
35AQI (US)
18th May 2026
36AQI (US)
19th May 2026
46AQI (US)
20th May 2026
44AQI (US)
21st May 2026
41AQI (US)
22nd May 2026
43AQI (US)
23rd May 2026
47AQI (US)
24th May 2026
53AQI (US)
25th May 2026
44AQI (US)
26th May 2026
42AQI (US)
27th May 2026
42AQI (US)
28th May 2026
40AQI (US)
29th May 2026
48AQI (US)
30th May 2026
37AQI (US)
31st May 2026
43AQI (US)
1st June 2026
32AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
14AQI (US)
4th June 2026
25AQI (US)
5th June 2026
22AQI (US)
6th June 2026
35AQI (US)
7th June 2026
27AQI (US)
8th June 2026
26AQI (US)
9th June 2026
27AQI (US)
10th June 2026
28AQI (US)
11th June 2026
21AQI (US)
12th June 2026
22AQI (US)
13th June 2026
24AQI (US)
14th June 2026
27AQI (US)
15th June 2026
41AQI (US)
16th June 2026
47AQI (US)
17th June 2026
35AQI (US)
18th June 2026
41AQI (US)
19th June 2026
41AQI (US)
20th June 2026
26AQI (US)
21st June 2026
35AQI (US)
22nd June 2026
34AQI (US)
23rd June 2026
49AQI (US)
24th June 2026
50AQI (US)
25th June 2026
41AQI (US)
26th June 2026
37AQI (US)
27th June 2026
38AQI (US)
28th June 2026
38AQI (US)
29th June 2026
45AQI (US)
30th June 2026
33AQI (US)
1st July 2026
36AQI (US)
2nd July 2026
26AQI (US)
3rd July 2026
21AQI (US)
4th July 2026
26AQI (US)
5th July 2026
28AQI (US)
6th July 2026
30AQI (US)
7th July 2026
40AQI (US)
8th July 2026
29AQI (US)
9th July 2026
33AQI (US)
10th July 2026
45AQI (US)
11th July 2026
42AQI (US)
12th July 2026
32AQI (US)
13th July 2026
37AQI (US)
14th July 2026
44AQI (US)
15th July 2026
61AQI (US)
16th July 2026
56AQI (US)
17th July 2026
54AQI (US)
18th July 2026
51AQI (US)
19th July 2026
42AQI (US)
20th July 2026
46AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
40AQI (US)
23rd July 2026
33AQI (US)
24th July 2026
38AQI (US)
25th July 2026
40AQI (US)
26th July 2026
65AQI (US)
27th July 2026
26AQI (US)
28th July 2026
41AQI (US)
29th July 2026
42AQI (US)
30th July 2026
56AQI (US)
31st July 2026
56AQI (US)
1st August 2026
62AQI (US)
2nd August 2026
56AQI (US)
3rd August 2026
58AQI (US)
4th August 2026
54AQI (US)
5th August 2026
51AQI (US)
6th August 2026
42AQI (US)
7th August 2026
31AQI (US)
8th August 2026
37AQI (US)
9th August 2026
34AQI (US)
10th August 2026
40AQI (US)
11th August 2026
37AQI (US)
12th August 2026
43AQI (US)
13th August 2026
46AQI (US)
14th August 2026
32AQI (US)
15th August 2026
28AQI (US)
16th August 2026
39AQI (US)
17th August 2026
36AQI (US)
18th August 2026
40AQI (US)
19th August 2026
47AQI (US)
20th August 2026
44AQI (US)
21st August 2026
32AQI (US)
22nd August 2026
37AQI (US)
23rd August 2026
31AQI (US)
24th August 2026
28AQI (US)
25th August 2026
28AQI (US)
26th August 2026
32AQI (US)
27th August 2026
55AQI (US)
28th August 2026
67AQI (US)
29th August 2026
23AQI (US)
30th August 2026
22AQI (US)
31st August 2026
32AQI (US)
1st September 2026
33AQI (US)
2nd September 2026
33AQI (US)
3rd September 2026
36AQI (US)
4th September 2026
40AQI (US)
5th September 2026
40AQI (US)
6th September 2026
40AQI (US)
7th September 2026
47AQI (US)
8th September 2026
41AQI (US)
9th September 2026
32AQI (US)
10th September 2026
35AQI (US)
11th September 2026
30AQI (US)
12th September 2026
38AQI (US)
13th September 2026
48AQI (US)
14th September 2026
43AQI (US)
15th September 2026
42AQI (US)
16th September 2026
43AQI (US)
17th September 2026
29AQI (US)
18th September 2026
30AQI (US)
19th September 2026
31AQI (US)
20th September 2026
32AQI (US)
21st September 2026
38AQI (US)
22nd September 2026
31AQI (US)
23rd September 2026
37AQI (US)
24th September 2026
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

32AQI (US)

33AQI (US)

39AQI (US)

36AQI (US)

35AQI (US)

33AQI (US)

41AQI (US)

40AQI (US)

37AQI (US)

No. of days

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

202636AQI (US)

28
3
26
2
23
8
25
3
29
1
30
24
7
24
7
23
232
31

Highest AQI (US) recorded in

July

41AQI (US)

Lowest AQI (US) recorded in

January

32AQI (US)

202539AQI (US)

20
11
15
13
30
1
28
2
31
13
17
26
5
20
11
30
15
16
25
5
25
6
278
87

Highest AQI (US) recorded in

June

53AQI (US)

Lowest AQI (US) recorded in

September

24AQI (US)

202436AQI (US)

17
14
18
11
25
5
1
28
2
31
28
2
28
3
23
8
25
5
28
3
19
11
19
12
289
76
1

Highest AQI (US) recorded in

December

46AQI (US)

Lowest AQI (US) recorded in

May

25AQI (US)

202341AQI (US)

18
12
11
15
2
21
8
2
28
1
24
6
26
4
26
5
25
4
24
6
22
9
5
22
7
1
252
77
5

Highest AQI (US) recorded in

February

61AQI (US)

Lowest AQI (US) recorded in

November

27AQI (US)

202247AQI (US)

10
18
1
18
3
3
28
14
4
14
17
19
7
12
10
1
27
2
13
18
19
1
17
14
167
122
1

Highest AQI (US) recorded in

March

64AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

202140AQI (US)

19
9
17
11
12
17
25
3
31
25
5
24
7
25
4
2
25
5
24
2
21
5
14
14
262
82
2

Highest AQI (US) recorded in

March

52AQI (US)

Lowest AQI (US) recorded in

May

25AQI (US)

202038AQI (US)

3
10
9
12
18
30
27
4
26
5
22
8
31
16
14
25
6
207
59

Highest AQI (US) recorded in

March

60AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
47AQI (US)
Least Polluted Year Recorded
2024(Avg.)
36AQI (US)

Marseille St Louis's annual 2026 AQI (US) (36) shows an average percentage change of -9.7% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (40), 2022 (47), 2023 (41), 2024 (36), 2025 (39).