Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Mardyck, Grande Synthe, Hauts De France, 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+

August Air Quality Analysis

Mardyck, Grande Synthe, Hauts De France, France

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Aug 2023
83AQI
Lowest AQI recorded on
3rd Aug 2022
17AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Aug - 5th Aug 2025

Mardyck, Grande Synthe, Hauts De France, France

AQI
Day
Night
.

6 AM4th Aug 2025

9 PM

5 AM5th Aug 2025

Day time
Avg. Highest Time
8AM4th Aug

32AQI

Avg. Lowest Time
9PM4th Aug

22AQI

Night time
Avg. Highest Time
10PM4th Aug

24AQI

Avg. Lowest Time
3AM5th Aug

20AQI

In the last 24 hours,

Mardyck's AQI reached its highest point of 32 at 8 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Mardyck, Grande Synthe, Hauts De France, France

JulAug
06th - 07th07th - 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
Day
Night
6th Jul 2025166 AMAQI
6th Jul 2025167 AMAQI
6th Jul 2025158 AMAQI
6th Jul 2025149 AMAQI
6th Jul 20251610 AMAQI
6th Jul 20251411 AMAQI
6th Jul 20251512 PMAQI
6th Jul 2025161 PMAQI
6th Jul 2025172 PMAQI
6th Jul 2025183 PMAQI
6th Jul 2025194 PMAQI
6th Jul 2025225 PMAQI
6th Jul 2025226 PMAQI
6th Jul 2025237 PMAQI
6th Jul 2025228 PMAQI
6th Jul 2025209 PMAQI
6th Jul 20251910 PMAQI
6th Jul 20251811 PMAQI
7th Jul 20251912 AMAQI
7th Jul 2025181 AMAQI
7th Jul 2025192 AMAQI
7th Jul 2025213 AMAQI
7th Jul 2025214 AMAQI
7th Jul 2025225 AMAQI

17°C16/19°C

7th Jul 2025266 AMAQI
7th Jul 2025257 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025209 AMAQI
7th Jul 20252110 AMAQI
7th Jul 20252111 AMAQI
7th Jul 20252712 PMAQI
7th Jul 2025241 PMAQI
7th Jul 2025222 PMAQI
7th Jul 2025223 PMAQI
7th Jul 2025224 PMAQI
7th Jul 2025235 PMAQI
7th Jul 2025226 PMAQI
7th Jul 2025217 PMAQI
7th Jul 2025218 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20252110 PMAQI
7th Jul 20252111 PMAQI
8th Jul 20252112 AMAQI
8th Jul 2025211 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025283 AMAQI
8th Jul 2025304 AMAQI
8th Jul 2025285 AMAQI

16°C14/17°C

8th Jul 2025256 AMAQI
8th Jul 2025257 AMAQI
8th Jul 2025258 AMAQI
8th Jul 2025289 AMAQI
8th Jul 20252510 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025311 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025293 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025285 PMAQI
8th Jul 2025286 PMAQI
8th Jul 2025297 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025289 PMAQI
8th Jul 20252710 PMAQI
8th Jul 20252811 PMAQI
9th Jul 20252812 AMAQI
9th Jul 2025271 AMAQI
9th Jul 2025282 AMAQI
9th Jul 2025273 AMAQI
9th Jul 2025264 AMAQI
9th Jul 2025265 AMAQI

16°C13/18°C

9th Jul 2025276 AMAQI
9th Jul 2025297 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025339 AMAQI
9th Jul 20253610 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253812 PMAQI
9th Jul 2025361 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025313 PMAQI
9th Jul 2025304 PMAQI
9th Jul 2025305 PMAQI
9th Jul 2025306 PMAQI
9th Jul 2025287 PMAQI
9th Jul 2025298 PMAQI
9th Jul 2025289 PMAQI
9th Jul 20252710 PMAQI
9th Jul 20252811 PMAQI
10th Jul 20252812 AMAQI
10th Jul 2025291 AMAQI
10th Jul 2025282 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025294 AMAQI
10th Jul 2025295 AMAQI

18°C14/21°C

10th Jul 2025326 AMAQI
10th Jul 2025327 AMAQI
10th Jul 2025338 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20253810 AMAQI
10th Jul 20253811 AMAQI
10th Jul 20253512 PMAQI
10th Jul 2025331 PMAQI
10th Jul 2025312 PMAQI
10th Jul 2025293 PMAQI
10th Jul 2025324 PMAQI
10th Jul 2025335 PMAQI
10th Jul 2025366 PMAQI
10th Jul 2025377 PMAQI
10th Jul 2025348 PMAQI
10th Jul 2025309 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20252911 PMAQI
11th Jul 20252812 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025294 AMAQI
11th Jul 2025325 AMAQI

19°C16/22°C

11th Jul 2025366 AMAQI
11th Jul 2025337 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20254110 AMAQI
11th Jul 20253911 AMAQI
11th Jul 20253012 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025265 PMAQI
11th Jul 2025276 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025269 PMAQI
11th Jul 20252910 PMAQI
11th Jul 20253011 PMAQI
12th Jul 20253012 AMAQI
12th Jul 2025311 AMAQI
12th Jul 2025242 AMAQI
12th Jul 2025233 AMAQI
12th Jul 2025214 AMAQI
12th Jul 2025255 AMAQI

19°C16/21°C

12th Jul 2025246 AMAQI
12th Jul 2025297 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025242 PMAQI
12th Jul 2025233 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025246 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025248 PMAQI
12th Jul 2025269 PMAQI
12th Jul 20252510 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025251 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025284 AMAQI
13th Jul 2025295 AMAQI

19°C17/20°C

13th Jul 2025316 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025343 PMAQI
13th Jul 2025334 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025376 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025339 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025594 AMAQI
14th Jul 2025615 AMAQI

19°C16/21°C

14th Jul 2025626 AMAQI
14th Jul 2025657 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025509 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20254212 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025492 PMAQI
14th Jul 2025493 PMAQI
14th Jul 2025444 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025392 AMAQI
15th Jul 2025343 AMAQI
15th Jul 2025304 AMAQI
15th Jul 2025295 AMAQI

19°C17/22°C

15th Jul 2025316 AMAQI
15th Jul 2025297 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20253311 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025352 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025377 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025379 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025322 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025364 AMAQI
16th Jul 2025445 AMAQI

18°C15/21°C

16th Jul 2025506 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025398 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025371 AMAQI
17th Jul 2025342 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025314 AMAQI
17th Jul 2025305 AMAQI

18°C16/20°C

17th Jul 2025296 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025418 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025452 AMAQI
18th Jul 2025483 AMAQI
18th Jul 2025524 AMAQI
18th Jul 2025555 AMAQI

19°C16/22°C

18th Jul 2025406 AMAQI
18th Jul 2025387 AMAQI
18th Jul 2025318 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025423 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025392 AMAQI
19th Jul 2025403 AMAQI
19th Jul 2025444 AMAQI
19th Jul 2025425 AMAQI

21°C17/23°C

19th Jul 2025416 AMAQI
19th Jul 2025397 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025415 PMAQI
19th Jul 2025506 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025478 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025224 AMAQI
20th Jul 2025225 AMAQI

21°C17/27°C

20th Jul 2025226 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025215 PMAQI
20th Jul 2025216 PMAQI
20th Jul 2025237 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252510 PMAQI
20th Jul 20252511 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025194 AMAQI
21st Jul 2025205 AMAQI

18°C17/21°C

21st Jul 2025206 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20251612 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025187 PMAQI
21st Jul 2025198 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025203 AMAQI
22nd Jul 2025184 AMAQI
22nd Jul 2025185 AMAQI

17°C14/20°C

22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025212 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025219 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025204 AMAQI
23rd Jul 2025205 AMAQI

18°C15/22°C

23rd Jul 2025226 AMAQI
23rd Jul 2025237 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252910 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025257 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252510 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025454 AMAQI
24th Jul 2025485 AMAQI

18°C16/20°C

24th Jul 2025446 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20254311 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025371 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025264 AMAQI
25th Jul 2025305 AMAQI

18°C16/20°C

25th Jul 2025366 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025319 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252311 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025272 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025316 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253110 PMAQI
25th Jul 20253111 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025545 AMAQI

19°C18/20°C

26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025405 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025304 AMAQI
27th Jul 2025275 AMAQI

19°C17/22°C

27th Jul 2025226 AMAQI
27th Jul 2025237 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025299 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025324 AMAQI
28th Jul 2025385 AMAQI

18°C17/19°C

28th Jul 2025296 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20255112 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025336 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025433 AMAQI
29th Jul 2025484 AMAQI
29th Jul 2025445 AMAQI

18°C16/20°C

29th Jul 2025446 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025529 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025331 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254011 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025273 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025295 AMAQI

18°C16/19°C

30th Jul 2025336 AMAQI
30th Jul 2025417 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025295 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025299 PMAQI
30th Jul 20252810 PMAQI
30th Jul 20252811 PMAQI
31st Jul 20252812 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025283 AMAQI
31st Jul 2025284 AMAQI
31st Jul 2025305 AMAQI

18°C16/20°C

31st Jul 2025326 AMAQI
31st Jul 2025387 AMAQI
31st Jul 2025358 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025251 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 2025218 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252112 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025192 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025194 AMAQI
1st Aug 2025205 AMAQI

19°C17/20°C

1st Aug 2025196 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025238 AMAQI
1st Aug 2025279 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025201 PMAQI
1st Aug 2025222 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025214 PMAQI
1st Aug 2025215 PMAQI
1st Aug 2025206 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025228 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 2025178 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20252310 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 2025225 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025219 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025232 AMAQI
3rd Aug 2025213 AMAQI
3rd Aug 2025194 AMAQI
3rd Aug 2025245 AMAQI

17°C15/19°C

3rd Aug 2025256 AMAQI
3rd Aug 2025237 AMAQI
3rd Aug 2025248 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20252610 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252612 PMAQI
3rd Aug 2025241 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025243 PMAQI
3rd Aug 2025234 PMAQI
3rd Aug 2025235 PMAQI
3rd Aug 2025286 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025258 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252410 PMAQI
3rd Aug 20252311 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025241 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025243 AMAQI
4th Aug 2025204 AMAQI
4th Aug 2025245 AMAQI

18°C15/21°C

4th Aug 2025286 AMAQI
4th Aug 2025267 AMAQI
4th Aug 2025328 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20253212 PMAQI
4th Aug 2025261 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025253 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025245 PMAQI
4th Aug 2025246 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

20°C18/23°C

6 AM
1 PM
9 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 9 PM

31AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM

31AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 PM (Avg. 31), while the lowest AQI was between 6 AM to 9 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM

30AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

30AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 30), while the lowest AQI was between 12 AM to 11 PM (Avg. 30).

2025 Days Vs Air Quality

Mardyck, Grande Synthe, Hauts De France, France

2025

66%

141

30%

64

5%

10

Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)

Good
141 Days
Moderate
64 Days
Poor
10 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 66%

Health Risk Level:

Moderate

In 2025, 66% of 217 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Mardyck, Grande Synthe, Hauts De France, France

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.

1st January 2025
33AQI
2nd January 2025
27AQI
3rd January 2025
30AQI
4th January 2025
50AQI
5th January 2025
36AQI
6th January 2025
25AQI
7th January 2025
25AQI
8th January 2025
40AQI
9th January 2025
31AQI
10th January 2025
63AQI
11th January 2025
82AQI
12th January 2025
52AQI
13th January 2025
86AQI
14th January 2025
88AQI
15th January 2025
79AQI
16th January 2025
75AQI
17th January 2025
79AQI
18th January 2025
75AQI
19th January 2025
80AQI
20th January 2025
101AQI
21st January 2025
85AQI
22nd January 2025
96AQI
23rd January 2025
59AQI
24th January 2025
41AQI
25th January 2025
37AQI
26th January 2025
32AQI
27th January 2025
30AQI
28th January 2025
31AQI
29th January 2025
29AQI
30th January 2025
30AQI
31st January 2025
40AQI
1st February 2025
64AQI
2nd February 2025
82AQI
3rd February 2025
96AQI
4th February 2025
75AQI
5th February 2025
65AQI
6th February 2025
57AQI
7th February 2025
55AQI
8th February 2025
66AQI
9th February 2025
49AQI
10th February 2025
116AQI
11th February 2025
121AQI
12th February 2025
79AQI
13th February 2025
80AQI
14th February 2025
105AQI
15th February 2025
114AQI
16th February 2025
78AQI
17th February 2025
74AQI
18th February 2025
83AQI
19th February 2025
89AQI
20th February 2025
72AQI
21st February 2025
56AQI
22nd February 2025
53AQI
23rd February 2025
47AQI
24th February 2025
30AQI
25th February 2025
45AQI
26th February 2025
39AQI
27th February 2025
29AQI
28th February 2025
39AQI
1st March 2025
37AQI
2nd March 2025
76AQI
3rd March 2025
113AQI
4th March 2025
129AQI
5th March 2025
126AQI
6th March 2025
96AQI
7th March 2025
58AQI
8th March 2025
68AQI
9th March 2025
92AQI
10th March 2025
139AQI
11th March 2025
84AQI
12th March 2025
41AQI
13th March 2025
28AQI
14th March 2025
30AQI
15th March 2025
38AQI
16th March 2025
43AQI
17th March 2025
40AQI
18th March 2025
44AQI
19th March 2025
76AQI
20th March 2025
78AQI
21st March 2025
61AQI
22nd March 2025
48AQI
23rd March 2025
44AQI
24th March 2025
93AQI
25th March 2025
109AQI
26th March 2025
52AQI
27th March 2025
65AQI
28th March 2025
54AQI
29th March 2025
37AQI
30th March 2025
41AQI
31st March 2025
29AQI
1st April 2025
46AQI
2nd April 2025
52AQI
3rd April 2025
56AQI
4th April 2025
72AQI
5th April 2025
65AQI
6th April 2025
42AQI
7th April 2025
37AQI
8th April 2025
54AQI
9th April 2025
34AQI
10th April 2025
27AQI
11th April 2025
58AQI
12th April 2025
72AQI
13th April 2025
46AQI
14th April 2025
32AQI
15th April 2025
55AQI
16th April 2025
21AQI
17th April 2025
42AQI
18th April 2025
41AQI
19th April 2025
46AQI
20th April 2025
48AQI
21st April 2025
66AQI
22nd April 2025
46AQI
23rd April 2025
22AQI
24th April 2025
58AQI
25th April 2025
44AQI
26th April 2025
63AQI
27th April 2025
51AQI
28th April 2025
53AQI
29th April 2025
63AQI
30th April 2025
62AQI
1st May 2025
78AQI
2nd May 2025
71AQI
3rd May 2025
50AQI
4th May 2025
25AQI
5th May 2025
27AQI
6th May 2025
23AQI
7th May 2025
24AQI
8th May 2025
35AQI
9th May 2025
35AQI
10th May 2025
40AQI
11th May 2025
32AQI
12th May 2025
40AQI
13th May 2025
49AQI
14th May 2025
56AQI
15th May 2025
49AQI
16th May 2025
42AQI
17th May 2025
40AQI
18th May 2025
46AQI
19th May 2025
45AQI
20th May 2025
35AQI
21st May 2025
51AQI
22nd May 2025
37AQI
23rd May 2025
30AQI
24th May 2025
29AQI
25th May 2025
27AQI
26th May 2025
33AQI
27th May 2025
25AQI
28th May 2025
28AQI
29th May 2025
33AQI
30th May 2025
22AQI
31st May 2025
33AQI
1st June 2025
35AQI
2nd June 2025
28AQI
3rd June 2025
27AQI
4th June 2025
22AQI
5th June 2025
20AQI
6th June 2025
24AQI
7th June 2025
19AQI
8th June 2025
21AQI
9th June 2025
49AQI
10th June 2025
49AQI
11th June 2025
43AQI
12th June 2025
49AQI
13th June 2025
56AQI
14th June 2025
50AQI
15th June 2025
35AQI
16th June 2025
38AQI
17th June 2025
39AQI
18th June 2025
39AQI
19th June 2025
46AQI
20th June 2025
45AQI
21st June 2025
39AQI
22nd June 2025
37AQI
23rd June 2025
29AQI
24th June 2025
32AQI
25th June 2025
26AQI
26th June 2025
29AQI
27th June 2025
30AQI
28th June 2025
19AQI
29th June 2025
22AQI
30th June 2025
35AQI
1st July 2025
49AQI
2nd July 2025
51AQI
3rd July 2025
31AQI
4th July 2025
25AQI
5th July 2025
24AQI
6th July 2025
19AQI
7th July 2025
22AQI
8th July 2025
27AQI
9th July 2025
29AQI
10th July 2025
32AQI
11th July 2025
30AQI
12th July 2025
25AQI
13th July 2025
31AQI
14th July 2025
49AQI
15th July 2025
35AQI
16th July 2025
36AQI
17th July 2025
36AQI
18th July 2025
40AQI
19th July 2025
42AQI
20th July 2025
25AQI
21st July 2025
20AQI
22nd July 2025
21AQI
23rd July 2025
25AQI
24th July 2025
38AQI
25th July 2025
31AQI
26th July 2025
46AQI
27th July 2025
29AQI
28th July 2025
32AQI
29th July 2025
40AQI
30th July 2025
34AQI
31st July 2025
26AQI
1st August 2025
22AQI
2nd August 2025
21AQI
3rd August 2025
24AQI

54AQI

70AQI

67AQI

49AQI

38AQI

34AQI

32AQI

22AQI

No. of days

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

202549AQI

17
13
1
7
17
4
13
13
5
15
15
27
4
29
1
30
1
3
141
64
10

Highest AQI recorded in

February

70AQI

Lowest AQI recorded in

August

22AQI

202439AQI

22
9
25
4
23
7
1
26
17
8
27
3
31
28
3
23
7
27
4
17
13
24
7
290
65
1

Highest AQI recorded in

November

49AQI

Lowest AQI recorded in

July

30AQI

202342AQI

23
6
1
16
8
2
2
27
4
17
13
11
20
18
11
27
1
29
2
21
8
1
28
3
26
2
1
23
8
266
86
5
2

Highest AQI recorded in

February

63AQI

Lowest AQI recorded in

July

31AQI

202241AQI

15
11
19
2
7
18
4
1
19
11
25
5
23
1
24
1
3
1
26
3
31
23
7
16
14
1
231
74
5
1

Highest AQI recorded in

March

74AQI

Lowest AQI recorded in

June

28AQI

202139AQI

18
22
6
22
8
1
25
3
28
3
14
8
2
5
27
4
31
16
12
27
4
24
4
24
7
278
59
3
5

Highest AQI recorded in

June

68AQI

Lowest AQI recorded in

January

26AQI

202029AQI

11
2
17
4
17
1
30
31
27
4
28
30
21
9
15
3
227
23

Highest AQI recorded in

April

41AQI

Lowest AQI recorded in

July

18AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
49AQI
Least Polluted Year Recorded
2020(Avg.)
29AQI

Mardyck's annual 2025 AQI (49) shows an average percentage change of 30.05% (worsened AQI) compared to previous years: 2020 (29), 2021 (39), 2022 (41), 2023 (42), 2024 (39).