Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Grande Synthe, Hauts De France, France

Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !

Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+

Analyse de la qualité de l'air de Août

Grande Synthe, Hauts De France, France

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
18th Aug 2023
84AQI
AQI le plus bas enregistré le
3rd Aug 2022
17AQI

Analyse du même jour (5th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 4th le plus élevé AQI à 23 de Bon qualité de l'air, montrant une amélioration par rapport à 2024, 2023 et 2021 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 5th Aug - 6th Aug 2025

Grande Synthe, Hauts De France, France

AQI
Jour
Nuit
.

6 AM5th Aug 2025

9 PM

5 AM6th Aug 2025

Heure du jour
Heure moyenne la plus haute
10AM5th Aug

29AQI

Heure moyenne la plus basse
6AM5th Aug

20AQI

Heure de la nuit
Heure moyenne la plus haute
2AM6th Aug

26AQI

Heure moyenne la plus basse
4AM6th Aug

24AQI

Au cours des 24 dernières heures,

L'AQI de Grande Synthe a atteint son point le plus élevé de 29 à 10 AM pendant le Jour, tandis que le point le plus bas, 20, a été enregistré à 6 AM pendant le Jour entre 5th Aug et 6th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Grande Synthe, Hauts De France, France

JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Jour
Nuit
7th Jul 2025256 AMAQI
7th Jul 2025257 AMAQI
7th Jul 2025208 AMAQI
7th Jul 2025209 AMAQI
7th Jul 20252010 AMAQI
7th Jul 20252011 AMAQI
7th Jul 20252512 PMAQI
7th Jul 2025291 PMAQI
7th Jul 2025232 PMAQI
7th Jul 2025233 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025245 PMAQI
7th Jul 2025236 PMAQI
7th Jul 2025227 PMAQI
7th Jul 2025228 PMAQI
7th Jul 2025219 PMAQI
7th Jul 20252210 PMAQI
7th Jul 20252111 PMAQI
8th Jul 20252112 AMAQI
8th Jul 2025211 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025303 AMAQI
8th Jul 2025334 AMAQI
8th Jul 2025295 AMAQI

16°C14/17°C

8th Jul 2025266 AMAQI
8th Jul 2025267 AMAQI
8th Jul 2025278 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025351 PMAQI
8th Jul 2025312 PMAQI
8th Jul 2025313 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025295 PMAQI
8th Jul 2025296 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20252811 PMAQI
9th Jul 20252812 AMAQI
9th Jul 2025281 AMAQI
9th Jul 2025272 AMAQI
9th Jul 2025273 AMAQI
9th Jul 2025264 AMAQI
9th Jul 2025265 AMAQI

16°C13/18°C

9th Jul 2025286 AMAQI
9th Jul 2025277 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253710 AMAQI
9th Jul 20253711 AMAQI
9th Jul 20254312 PMAQI
9th Jul 2025401 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025314 PMAQI
9th Jul 2025325 PMAQI
9th Jul 2025346 PMAQI
9th Jul 2025307 PMAQI
9th Jul 2025328 PMAQI
9th Jul 2025299 PMAQI
9th Jul 20252810 PMAQI
9th Jul 20252811 PMAQI
10th Jul 20252812 AMAQI
10th Jul 2025291 AMAQI
10th Jul 2025292 AMAQI
10th Jul 2025273 AMAQI
10th Jul 2025284 AMAQI
10th Jul 2025305 AMAQI

18°C14/21°C

10th Jul 2025306 AMAQI
10th Jul 2025317 AMAQI
10th Jul 2025328 AMAQI
10th Jul 2025339 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20254011 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025302 PMAQI
10th Jul 2025303 PMAQI
10th Jul 2025314 PMAQI
10th Jul 2025325 PMAQI
10th Jul 2025376 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025348 PMAQI
10th Jul 2025299 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20252812 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025272 AMAQI
11th Jul 2025243 AMAQI
11th Jul 2025274 AMAQI
11th Jul 2025315 AMAQI

19°C16/22°C

11th Jul 2025346 AMAQI
11th Jul 2025337 AMAQI
11th Jul 2025418 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20253012 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025312 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025265 PMAQI
11th Jul 2025266 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025278 PMAQI
11th Jul 2025269 PMAQI
11th Jul 20252810 PMAQI
11th Jul 20252911 PMAQI
12th Jul 20252912 AMAQI
12th Jul 2025291 AMAQI
12th Jul 2025232 AMAQI
12th Jul 2025223 AMAQI
12th Jul 2025204 AMAQI
12th Jul 2025235 AMAQI

19°C16/21°C

12th Jul 2025246 AMAQI
12th Jul 2025267 AMAQI
12th Jul 2025248 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252311 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025234 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025276 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025298 PMAQI
12th Jul 2025269 PMAQI
12th Jul 20252510 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252512 AMAQI
13th Jul 2025251 AMAQI
13th Jul 2025272 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025284 AMAQI
13th Jul 2025285 AMAQI

19°C17/20°C

13th Jul 2025296 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025279 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025343 PMAQI
13th Jul 2025334 PMAQI
13th Jul 2025355 PMAQI
13th Jul 2025356 PMAQI
13th Jul 2025357 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025339 PMAQI
13th Jul 20253110 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025584 AMAQI
14th Jul 2025625 AMAQI

19°C16/21°C

14th Jul 2025646 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20254112 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025416 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025439 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20254911 PMAQI
15th Jul 20254912 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025353 AMAQI
15th Jul 2025324 AMAQI
15th Jul 2025315 AMAQI

19°C17/22°C

15th Jul 2025326 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253511 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025351 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025333 AMAQI
16th Jul 2025364 AMAQI
16th Jul 2025445 AMAQI

18°C15/21°C

16th Jul 2025486 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025398 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025311 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025354 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025342 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025344 AMAQI
17th Jul 2025335 AMAQI

18°C16/20°C

17th Jul 2025326 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025399 AMAQI
17th Jul 20253610 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025417 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253310 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025422 AMAQI
18th Jul 2025463 AMAQI
18th Jul 2025494 AMAQI
18th Jul 2025505 AMAQI

19°C16/22°C

18th Jul 2025416 AMAQI
18th Jul 2025347 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025379 AMAQI
18th Jul 20254510 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025451 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025402 AMAQI
19th Jul 2025443 AMAQI
19th Jul 2025474 AMAQI
19th Jul 2025455 AMAQI

21°C17/23°C

19th Jul 2025456 AMAQI
19th Jul 2025407 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025441 PMAQI
19th Jul 2025442 PMAQI
19th Jul 2025453 PMAQI
19th Jul 2025394 PMAQI
19th Jul 2025415 PMAQI
19th Jul 2025516 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025478 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025234 AMAQI
20th Jul 2025235 AMAQI

21°C17/27°C

20th Jul 2025236 AMAQI
20th Jul 2025257 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20251711 AMAQI
20th Jul 20251712 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025259 PMAQI
20th Jul 20252510 PMAQI
20th Jul 20252511 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025212 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025194 AMAQI
21st Jul 2025195 AMAQI

18°C17/21°C

21st Jul 2025196 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025238 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251612 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025193 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025196 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025208 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025194 AMAQI
22nd Jul 2025195 AMAQI

17°C14/20°C

22nd Jul 2025196 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025221 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025256 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025204 AMAQI
23rd Jul 2025205 AMAQI

18°C15/22°C

23rd Jul 2025266 AMAQI
23rd Jul 2025237 AMAQI
23rd Jul 2025238 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20252510 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252512 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025464 AMAQI
24th Jul 2025505 AMAQI

18°C16/20°C

24th Jul 2025486 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20254910 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025359 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025272 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025264 AMAQI
25th Jul 2025295 AMAQI

18°C16/20°C

25th Jul 2025376 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252311 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025272 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253111 PMAQI
26th Jul 20253112 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025392 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025554 AMAQI
26th Jul 2025555 AMAQI

19°C18/20°C

26th Jul 2025566 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025353 AMAQI
27th Jul 2025284 AMAQI
27th Jul 2025255 AMAQI

19°C17/22°C

27th Jul 2025226 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025219 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251711 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025299 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025291 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025324 AMAQI
28th Jul 2025355 AMAQI

18°C17/19°C

28th Jul 2025296 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025293 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025443 AMAQI
29th Jul 2025494 AMAQI
29th Jul 2025465 AMAQI

18°C16/20°C

29th Jul 2025466 AMAQI
29th Jul 2025517 AMAQI
29th Jul 2025518 AMAQI
29th Jul 2025529 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025331 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025354 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025273 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025295 AMAQI

18°C16/19°C

30th Jul 2025336 AMAQI
30th Jul 2025397 AMAQI
30th Jul 2025458 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254510 AMAQI
30th Jul 20253711 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025299 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252911 PMAQI
31st Jul 20252912 AMAQI
31st Jul 2025291 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025284 AMAQI
31st Jul 2025305 AMAQI

18°C16/20°C

31st Jul 2025356 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025319 AMAQI
31st Jul 20253010 AMAQI
31st Jul 20252911 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025239 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025192 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025194 AMAQI
1st Aug 2025215 AMAQI

19°C17/20°C

1st Aug 2025196 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025238 AMAQI
1st Aug 2025289 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025211 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025214 PMAQI
1st Aug 2025215 PMAQI
1st Aug 2025206 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025214 AMAQI
2nd Aug 2025215 AMAQI

18°C17/19°C

2nd Aug 2025216 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025289 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20251711 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025193 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025216 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025219 PMAQI
2nd Aug 20252110 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025222 AMAQI
3rd Aug 2025213 AMAQI
3rd Aug 2025194 AMAQI
3rd Aug 2025235 AMAQI

17°C15/19°C

3rd Aug 2025266 AMAQI
3rd Aug 2025237 AMAQI
3rd Aug 2025248 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252510 AMAQI
3rd Aug 20252511 AMAQI
3rd Aug 20252612 PMAQI
3rd Aug 2025241 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025233 PMAQI
3rd Aug 2025234 PMAQI
3rd Aug 2025235 PMAQI
3rd Aug 2025276 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025258 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252310 PMAQI
3rd Aug 20252311 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025204 AMAQI
4th Aug 2025255 AMAQI

18°C15/21°C

4th Aug 2025286 AMAQI
4th Aug 2025267 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20252511 AMAQI
4th Aug 20253012 PMAQI
4th Aug 2025281 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025233 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025245 PMAQI
4th Aug 2025236 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025229 PMAQI
4th Aug 20252410 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025241 AMAQI
5th Aug 2025222 AMAQI
5th Aug 2025203 AMAQI
5th Aug 2025184 AMAQI
5th Aug 2025245 AMAQI

20°C18/23°C

5th Aug 2025206 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025228 AMAQI
5th Aug 2025249 AMAQI
5th Aug 20252910 AMAQI
5th Aug 20252911 AMAQI
5th Aug 20252712 PMAQI
5th Aug 2025271 PMAQI
5th Aug 2025232 PMAQI
5th Aug 2025223 PMAQI
5th Aug 2025224 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025237 PMAQI
5th Aug 2025238 PMAQI
5th Aug 2025239 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252412 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025262 AMAQI
6th Aug 2025253 AMAQI
6th Aug 2025244 AMAQI
6th Aug 2025265 AMAQI

18°C17/20°C

6th Aug 2025246 AMAQI
6 AM
6th Aug 2025237 AMAQI
6th Aug 2025248 AMAQI
6th Aug 2025299 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253311 AMAQI
6th Aug 20253212 PMAQI
1 PM
9 PM
1 AM
5 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
6 AM - 9 PM

31AQI

16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
6 AM - 9 PM

31AQI

16 heures / Jour
480 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 6 AM à 9 PM (Moyenne 31), tandis que l'AQI le plus bas était entre 6 AM à 9 PM (Moyenne 31).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

30AQI

8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

30AQI

8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 30), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 30).

Jours de 2025 Vs Qualité de l'Air

Grande Synthe, Hauts De France, France

2025

65%

142

30%

65

5%

10

Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)

Bon
142 Jours
Modéré
65 Jours
Pauvre
10 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 65%

Niveau de risque sanitaire:

Modéré

En 2025, 65% des 218 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air, et 35% les ont dépassées. Le risque de problèmes de santé est Modéré, particulièrement pour les personnes ayant des problèmes respiratoires ou cardiaques.

Aperçus Annuels sur la Qualité de l'Air

Grande Synthe, Hauts De France, France

Niveaux AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.

Jan.

Fév.

Mar.

Avr.

Mai

Juin

Juil.

Août

Sep.

Oct.

Nov.

Déc.

1st Janvier 2025
34AQI
2nd Janvier 2025
28AQI
3rd Janvier 2025
31AQI
4th Janvier 2025
51AQI
5th Janvier 2025
36AQI
6th Janvier 2025
26AQI
7th Janvier 2025
26AQI
8th Janvier 2025
38AQI
9th Janvier 2025
31AQI
10th Janvier 2025
63AQI
11th Janvier 2025
78AQI
12th Janvier 2025
56AQI
13th Janvier 2025
88AQI
14th Janvier 2025
88AQI
15th Janvier 2025
81AQI
16th Janvier 2025
75AQI
17th Janvier 2025
79AQI
18th Janvier 2025
76AQI
19th Janvier 2025
82AQI
20th Janvier 2025
101AQI
21st Janvier 2025
85AQI
22nd Janvier 2025
96AQI
23rd Janvier 2025
58AQI
24th Janvier 2025
42AQI
25th Janvier 2025
37AQI
26th Janvier 2025
33AQI
27th Janvier 2025
30AQI
28th Janvier 2025
31AQI
29th Janvier 2025
30AQI
30th Janvier 2025
31AQI
31st Janvier 2025
38AQI
1st Février 2025
63AQI
2nd Février 2025
82AQI
3rd Février 2025
97AQI
4th Février 2025
73AQI
5th Février 2025
65AQI
6th Février 2025
58AQI
7th Février 2025
56AQI
8th Février 2025
67AQI
9th Février 2025
49AQI
10th Février 2025
117AQI
11th Février 2025
120AQI
12th Février 2025
77AQI
13th Février 2025
79AQI
14th Février 2025
102AQI
15th Février 2025
103AQI
16th Février 2025
78AQI
17th Février 2025
75AQI
18th Février 2025
84AQI
19th Février 2025
89AQI
20th Février 2025
75AQI
21st Février 2025
57AQI
22nd Février 2025
53AQI
23rd Février 2025
47AQI
24th Février 2025
31AQI
25th Février 2025
47AQI
26th Février 2025
37AQI
27th Février 2025
29AQI
28th Février 2025
39AQI
1st Mars 2025
38AQI
2nd Mars 2025
76AQI
3rd Mars 2025
114AQI
4th Mars 2025
127AQI
5th Mars 2025
126AQI
6th Mars 2025
96AQI
7th Mars 2025
58AQI
8th Mars 2025
69AQI
9th Mars 2025
91AQI
10th Mars 2025
139AQI
11th Mars 2025
82AQI
12th Mars 2025
43AQI
13th Mars 2025
30AQI
14th Mars 2025
31AQI
15th Mars 2025
40AQI
16th Mars 2025
44AQI
17th Mars 2025
40AQI
18th Mars 2025
45AQI
19th Mars 2025
78AQI
20th Mars 2025
79AQI
21st Mars 2025
61AQI
22nd Mars 2025
48AQI
23rd Mars 2025
45AQI
24th Mars 2025
92AQI
25th Mars 2025
107AQI
26th Mars 2025
53AQI
27th Mars 2025
66AQI
28th Mars 2025
54AQI
29th Mars 2025
37AQI
30th Mars 2025
41AQI
31st Mars 2025
30AQI
1st Avril 2025
45AQI
2nd Avril 2025
51AQI
3rd Avril 2025
56AQI
4th Avril 2025
71AQI
5th Avril 2025
64AQI
6th Avril 2025
41AQI
7th Avril 2025
37AQI
8th Avril 2025
55AQI
9th Avril 2025
35AQI
10th Avril 2025
28AQI
11th Avril 2025
58AQI
12th Avril 2025
72AQI
13th Avril 2025
46AQI
14th Avril 2025
33AQI
15th Avril 2025
54AQI
16th Avril 2025
21AQI
17th Avril 2025
41AQI
18th Avril 2025
41AQI
19th Avril 2025
47AQI
20th Avril 2025
45AQI
21st Avril 2025
64AQI
22nd Avril 2025
45AQI
23rd Avril 2025
23AQI
24th Avril 2025
58AQI
25th Avril 2025
45AQI
26th Avril 2025
63AQI
27th Avril 2025
51AQI
28th Avril 2025
53AQI
29th Avril 2025
62AQI
30th Avril 2025
62AQI
1st Mai 2025
78AQI
2nd Mai 2025
71AQI
3rd Mai 2025
51AQI
4th Mai 2025
24AQI
5th Mai 2025
27AQI
6th Mai 2025
23AQI
7th Mai 2025
26AQI
8th Mai 2025
37AQI
9th Mai 2025
35AQI
10th Mai 2025
39AQI
11th Mai 2025
34AQI
12th Mai 2025
40AQI
13th Mai 2025
50AQI
14th Mai 2025
55AQI
15th Mai 2025
49AQI
16th Mai 2025
42AQI
17th Mai 2025
40AQI
18th Mai 2025
46AQI
19th Mai 2025
45AQI
20th Mai 2025
35AQI
21st Mai 2025
50AQI
22nd Mai 2025
37AQI
23rd Mai 2025
30AQI
24th Mai 2025
30AQI
25th Mai 2025
27AQI
26th Mai 2025
34AQI
27th Mai 2025
25AQI
28th Mai 2025
29AQI
29th Mai 2025
33AQI
30th Mai 2025
22AQI
31st Mai 2025
34AQI
1st Juin 2025
36AQI
2nd Juin 2025
29AQI
3rd Juin 2025
26AQI
4th Juin 2025
22AQI
5th Juin 2025
20AQI
6th Juin 2025
23AQI
7th Juin 2025
19AQI
8th Juin 2025
21AQI
9th Juin 2025
50AQI
10th Juin 2025
52AQI
11th Juin 2025
43AQI
12th Juin 2025
49AQI
13th Juin 2025
56AQI
14th Juin 2025
50AQI
15th Juin 2025
36AQI
16th Juin 2025
38AQI
17th Juin 2025
38AQI
18th Juin 2025
39AQI
19th Juin 2025
44AQI
20th Juin 2025
44AQI
21st Juin 2025
39AQI
22nd Juin 2025
36AQI
23rd Juin 2025
30AQI
24th Juin 2025
32AQI
25th Juin 2025
27AQI
26th Juin 2025
29AQI
27th Juin 2025
29AQI
28th Juin 2025
20AQI
29th Juin 2025
22AQI
30th Juin 2025
33AQI
1st Juillet 2025
48AQI
2nd Juillet 2025
50AQI
3rd Juillet 2025
32AQI
4th Juillet 2025
26AQI
5th Juillet 2025
24AQI
6th Juillet 2025
19AQI
7th Juillet 2025
22AQI
8th Juillet 2025
28AQI
9th Juillet 2025
31AQI
10th Juillet 2025
32AQI
11th Juillet 2025
30AQI
12th Juillet 2025
25AQI
13th Juillet 2025
30AQI
14th Juillet 2025
46AQI
15th Juillet 2025
37AQI
16th Juillet 2025
35AQI
17th Juillet 2025
35AQI
18th Juillet 2025
38AQI
19th Juillet 2025
43AQI
20th Juillet 2025
26AQI
21st Juillet 2025
21AQI
22nd Juillet 2025
22AQI
23rd Juillet 2025
26AQI
24th Juillet 2025
39AQI
25th Juillet 2025
31AQI
26th Juillet 2025
46AQI
27th Juillet 2025
30AQI
28th Juillet 2025
31AQI
29th Juillet 2025
40AQI
30th Juillet 2025
34AQI
31st Juillet 2025
27AQI
1st Août 2025
22AQI
2nd Août 2025
21AQI
3rd Août 2025
23AQI
4th Août 2025
24AQI
5th Août 2025
23AQI

54AQI

70AQI

67AQI

49AQI

39AQI

34AQI

32AQI

23AQI

Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202548AQI

16
14
1
7
17
4
13
13
5
15
15
27
4
28
2
31
5
142
65
10

Le plus élevé AQI enregistré en

Février

70AQI

Le plus bas AQI enregistré en

Août

23AQI

202440AQI

20
11
26
3
22
9
30
20
11
26
4
30
1
28
3
23
6
1
27
4
17
13
24
7
293
72
1

Le plus élevé AQI enregistré en

Novembre

49AQI

Le plus bas AQI enregistré en

Juillet

31AQI

202342AQI

23
7
1
14
9
4
1
27
4
15
15
16
15
18
12
27
2
29
2
21
8
1
28
3
26
2
1
23
8
267
87
7
1

Le plus élevé AQI enregistré en

Février

64AQI

Le plus bas AQI enregistré en

Août

31AQI

202242AQI

20
10
1
19
2
7
17
5
1
17
13
25
5
23
1
24
1
4
27
2
31
24
6
15
15
1
236
72
7
1

Le plus élevé AQI enregistré en

Mars

75AQI

Le plus bas AQI enregistré en

Août

27AQI

202140AQI

18
22
6
22
8
1
25
3
28
3
15
7
3
4
27
4
31
15
13
27
4
24
6
24
7
278
61
4
4

Le plus élevé AQI enregistré en

Juin

69AQI

Le plus bas AQI enregistré en

Janvier

26AQI

202027AQI

13
20
1
18
30
31
28
3
28
30
21
9
16
2
235
15

Le plus élevé AQI enregistré en

Novembre

38AQI

Le plus bas AQI enregistré en

Juillet

18AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2025(Moyenne)
48AQI
Année la moins polluée enregistrée
2020(Moyenne)
27AQI

La qualité de l'air annuelle de Grande Synthe pour l'année 2025 AQI (48) montre un changement moyen de pourcentage de 30.4% (empiré AQI) par rapport aux années précédentes : 2020 (27), 2021 (40), 2022 (42), 2023 (42), 2024 (40).