Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Caerdydd, Cardiff, United Kingdom

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

Caerdydd, Cardiff, United Kingdom

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
13th Aug 2025
57AQI
AQI le plus bas enregistré le
8th Aug 2023
15AQI

Analyse du même jour (19th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 32 de Bon qualité de l'air, montrant une amélioration par rapport à 2024 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 20th Aug - 21st Aug 2025

Caerdydd, Cardiff, United Kingdom

AQI
Jour
Nuit
.

5 AM20th Aug 2025

8 PM

4 AM21st Aug 2025

Heure du jour
Heure moyenne la plus haute
8AM20th Aug

33AQI

Heure moyenne la plus basse
7AM20th Aug

22AQI

Heure de la nuit
Heure moyenne la plus haute
9PM20th Aug

30AQI

Heure moyenne la plus basse
3AM21st Aug

24AQI

Au cours des 24 dernières heures,

L'AQI de Caerdydd a atteint son point le plus élevé de 33 à 8 AM pendant le Jour, tandis que le point le plus bas, 22, a été enregistré à 7 AM pendant le Jour entre 20th Aug et 21st Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Caerdydd, Cardiff, United Kingdom

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 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
Jour
Nuit
22nd Jul 2025355 AMAQI
22nd Jul 2025296 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025179 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20251211 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252311 PMAQI
23rd Jul 20252312 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025164 AMAQI

17°C14/21°C

23rd Jul 2025165 AMAQI
23rd Jul 2025226 AMAQI
23rd Jul 2025197 AMAQI
23rd Jul 2025168 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025212 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025395 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025544 AMAQI

17°C14/22°C

24th Jul 2025585 AMAQI
24th Jul 2025576 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20256410 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025633 AMAQI
25th Jul 2025654 AMAQI

18°C13/21°C

25th Jul 2025765 AMAQI
25th Jul 2025676 AMAQI
25th Jul 2025717 AMAQI
25th Jul 2025738 AMAQI
25th Jul 2025679 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256311 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025623 PMAQI
25th Jul 2025604 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025577 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025233 AMAQI
26th Jul 2025244 AMAQI

18°C14/22°C

26th Jul 2025245 AMAQI
26th Jul 2025326 AMAQI
26th Jul 2025227 AMAQI
26th Jul 2025198 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252511 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025317 PMAQI
26th Jul 2025298 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025252 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025274 AMAQI

18°C14/22°C

27th Jul 2025265 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025257 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20253310 AMAQI
27th Jul 20253111 AMAQI
27th Jul 20252712 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025298 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025304 AMAQI

16°C12/19°C

28th Jul 2025285 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025353 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025336 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025253 AMAQI
29th Jul 2025274 AMAQI

17°C12/21°C

29th Jul 2025245 AMAQI
29th Jul 2025296 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20251612 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025183 AMAQI
30th Jul 2025174 AMAQI

17°C13/22°C

30th Jul 2025295 AMAQI
30th Jul 2025226 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20252712 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025283 PMAQI
30th Jul 2025254 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025373 AMAQI
31st Jul 2025324 AMAQI

18°C14/22°C

31st Jul 2025285 AMAQI
31st Jul 2025246 AMAQI
31st Jul 2025197 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025209 AMAQI
31st Jul 20251510 AMAQI
31st Jul 20251411 AMAQI
31st Jul 20251612 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025206 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025232 AMAQI
1st Aug 2025223 AMAQI
1st Aug 2025204 AMAQI

19°C14/23°C

1st Aug 2025215 AMAQI
1st Aug 2025206 AMAQI
1st Aug 2025207 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025219 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025252 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025238 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025204 AMAQI

16°C11/20°C

2nd Aug 2025195 AMAQI
2nd Aug 2025196 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025209 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025248 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025262 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025294 AMAQI

16°C11/20°C

3rd Aug 2025285 AMAQI
3rd Aug 2025326 AMAQI
3rd Aug 2025237 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025229 AMAQI
3rd Aug 20252210 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252312 PMAQI
3rd Aug 2025221 PMAQI
3rd Aug 2025252 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025244 PMAQI
3rd Aug 2025255 PMAQI
3rd Aug 2025256 PMAQI
3rd Aug 2025257 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025269 PMAQI
3rd Aug 20252410 PMAQI
3rd Aug 20252511 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025251 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025243 AMAQI
4th Aug 2025244 AMAQI

18°C13/22°C

4th Aug 2025245 AMAQI
4th Aug 2025256 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025238 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252510 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025253 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025235 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025267 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252410 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252412 AMAQI
5th Aug 2025251 AMAQI
5th Aug 2025242 AMAQI
5th Aug 2025223 AMAQI
5th Aug 2025214 AMAQI

18°C13/21°C

5th Aug 2025225 AMAQI
5th Aug 2025236 AMAQI
5th Aug 2025277 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025329 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20252811 AMAQI
5th Aug 20252912 PMAQI
5th Aug 2025371 PMAQI
5th Aug 2025242 PMAQI
5th Aug 2025243 PMAQI
5th Aug 2025244 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025257 PMAQI
5th Aug 2025248 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252510 PMAQI
5th Aug 20252611 PMAQI
6th Aug 20252512 AMAQI
6th Aug 2025261 AMAQI
6th Aug 2025292 AMAQI
6th Aug 2025333 AMAQI
6th Aug 2025314 AMAQI

16°C12/20°C

6th Aug 2025285 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025307 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253212 PMAQI
6th Aug 2025311 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025304 PMAQI
6th Aug 2025305 PMAQI
6th Aug 2025326 PMAQI
6th Aug 2025317 PMAQI
6th Aug 2025288 PMAQI
6th Aug 2025299 PMAQI
6th Aug 20252910 PMAQI
6th Aug 20252911 PMAQI
7th Aug 20252912 AMAQI
7th Aug 2025301 AMAQI
7th Aug 2025302 AMAQI
7th Aug 2025313 AMAQI
7th Aug 2025314 AMAQI

16°C13/20°C

7th Aug 2025315 AMAQI
7th Aug 2025286 AMAQI
7th Aug 2025297 AMAQI
7th Aug 2025298 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20252610 AMAQI
7th Aug 20252711 AMAQI
7th Aug 20252912 PMAQI
7th Aug 2025291 PMAQI
7th Aug 2025282 PMAQI
7th Aug 2025273 PMAQI
7th Aug 2025274 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025296 PMAQI
7th Aug 2025277 PMAQI
7th Aug 2025278 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20252810 PMAQI
7th Aug 20252911 PMAQI
8th Aug 20252812 AMAQI
8th Aug 2025301 AMAQI
8th Aug 2025302 AMAQI
8th Aug 2025283 AMAQI
8th Aug 2025304 AMAQI

17°C14/19°C

8th Aug 2025295 AMAQI
8th Aug 2025256 AMAQI
8th Aug 2025267 AMAQI
8th Aug 2025258 AMAQI
8th Aug 2025199 AMAQI
8th Aug 20252010 AMAQI
8th Aug 20251911 AMAQI
8th Aug 20252112 PMAQI
8th Aug 2025271 PMAQI
8th Aug 2025202 PMAQI
8th Aug 2025243 PMAQI
8th Aug 2025244 PMAQI
8th Aug 2025235 PMAQI
8th Aug 2025296 PMAQI
8th Aug 2025227 PMAQI
8th Aug 2025238 PMAQI
8th Aug 2025249 PMAQI
8th Aug 20252410 PMAQI
8th Aug 20252511 PMAQI
9th Aug 20252612 AMAQI
9th Aug 2025301 AMAQI
9th Aug 2025242 AMAQI
9th Aug 2025203 AMAQI
9th Aug 2025204 AMAQI

17°C14/20°C

9th Aug 2025185 AMAQI
9th Aug 2025206 AMAQI
9th Aug 2025207 AMAQI
9th Aug 2025188 AMAQI
9th Aug 2025199 AMAQI
9th Aug 20251810 AMAQI
9th Aug 20251711 AMAQI
9th Aug 20252112 PMAQI
9th Aug 2025231 PMAQI
9th Aug 2025242 PMAQI
9th Aug 2025253 PMAQI
9th Aug 2025264 PMAQI
9th Aug 2025245 PMAQI
9th Aug 2025226 PMAQI
9th Aug 2025257 PMAQI
9th Aug 2025248 PMAQI
9th Aug 2025229 PMAQI
9th Aug 20252310 PMAQI
9th Aug 20252311 PMAQI
10th Aug 20252312 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025242 AMAQI
10th Aug 2025433 AMAQI
10th Aug 2025364 AMAQI

18°C14/20°C

10th Aug 2025415 AMAQI
10th Aug 2025396 AMAQI
10th Aug 2025337 AMAQI
10th Aug 2025328 AMAQI
10th Aug 2025309 AMAQI
10th Aug 20253510 AMAQI
10th Aug 20254611 AMAQI
10th Aug 20254612 PMAQI
10th Aug 2025471 PMAQI
10th Aug 2025492 PMAQI
10th Aug 2025483 PMAQI
10th Aug 2025484 PMAQI
10th Aug 2025535 PMAQI
10th Aug 2025576 PMAQI
10th Aug 2025457 PMAQI
10th Aug 2025408 PMAQI
10th Aug 2025379 PMAQI
10th Aug 20253810 PMAQI
10th Aug 20253811 PMAQI
11th Aug 20253912 AMAQI
11th Aug 2025481 AMAQI
11th Aug 2025482 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025404 AMAQI

18°C13/23°C

11th Aug 2025505 AMAQI
11th Aug 2025446 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025538 AMAQI
11th Aug 2025539 AMAQI
11th Aug 20255010 AMAQI
11th Aug 20255511 AMAQI
11th Aug 20255312 PMAQI
11th Aug 2025521 PMAQI
11th Aug 2025512 PMAQI
11th Aug 2025513 PMAQI
11th Aug 2025504 PMAQI
11th Aug 2025505 PMAQI
11th Aug 2025476 PMAQI
11th Aug 2025497 PMAQI
11th Aug 2025518 PMAQI
11th Aug 2025519 PMAQI
11th Aug 20255210 PMAQI
11th Aug 20255211 PMAQI
12th Aug 20255212 AMAQI
12th Aug 2025511 AMAQI
12th Aug 2025532 AMAQI
12th Aug 2025563 AMAQI
12th Aug 2025534 AMAQI

21°C15/26°C

12th Aug 2025545 AMAQI
12th Aug 2025536 AMAQI
12th Aug 2025527 AMAQI
12th Aug 2025558 AMAQI
12th Aug 2025579 AMAQI
12th Aug 20255410 AMAQI
12th Aug 20255811 AMAQI
12th Aug 20255412 PMAQI
12th Aug 2025541 PMAQI
12th Aug 2025522 PMAQI
12th Aug 2025523 PMAQI
12th Aug 2025534 PMAQI
12th Aug 2025535 PMAQI
12th Aug 2025506 PMAQI
12th Aug 2025527 PMAQI
12th Aug 2025538 PMAQI
12th Aug 2025529 PMAQI
12th Aug 20255310 PMAQI
12th Aug 20255411 PMAQI
13th Aug 20255212 AMAQI
13th Aug 2025561 AMAQI
13th Aug 2025602 AMAQI
13th Aug 2025603 AMAQI
13th Aug 2025604 AMAQI

22°C16/30°C

13th Aug 2025615 AMAQI
13th Aug 2025606 AMAQI
13th Aug 2025587 AMAQI
13th Aug 2025598 AMAQI
13th Aug 2025609 AMAQI
13th Aug 20255910 AMAQI
13th Aug 20255811 AMAQI
13th Aug 20255812 PMAQI
13th Aug 2025571 PMAQI
13th Aug 2025572 PMAQI
13th Aug 2025553 PMAQI
13th Aug 2025554 PMAQI
13th Aug 2025555 PMAQI
13th Aug 2025556 PMAQI
13th Aug 2025547 PMAQI
13th Aug 2025558 PMAQI
13th Aug 2025569 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255611 PMAQI
14th Aug 20255712 AMAQI
14th Aug 2025541 AMAQI
14th Aug 2025552 AMAQI
14th Aug 2025513 AMAQI
14th Aug 2025524 AMAQI

20°C16/26°C

14th Aug 2025535 AMAQI
14th Aug 2025496 AMAQI
14th Aug 2025497 AMAQI
14th Aug 2025528 AMAQI
14th Aug 2025459 AMAQI
14th Aug 20254410 AMAQI
14th Aug 20254411 AMAQI
14th Aug 20254212 PMAQI
14th Aug 2025431 PMAQI
14th Aug 2025442 PMAQI
14th Aug 2025463 PMAQI
14th Aug 2025444 PMAQI
14th Aug 2025455 PMAQI
14th Aug 2025406 PMAQI
14th Aug 2025447 PMAQI
14th Aug 2025488 PMAQI
14th Aug 2025449 PMAQI
14th Aug 20254810 PMAQI
14th Aug 20254911 PMAQI
15th Aug 20254912 AMAQI
15th Aug 2025471 AMAQI
15th Aug 2025292 AMAQI
15th Aug 2025303 AMAQI
15th Aug 2025374 AMAQI

18°C16/22°C

15th Aug 2025345 AMAQI
15th Aug 2025316 AMAQI
15th Aug 2025287 AMAQI
15th Aug 2025338 AMAQI
15th Aug 2025309 AMAQI
15th Aug 20253410 AMAQI
15th Aug 20253211 AMAQI
15th Aug 20253112 PMAQI
15th Aug 2025301 PMAQI
15th Aug 2025322 PMAQI
15th Aug 2025333 PMAQI
15th Aug 2025334 PMAQI
15th Aug 2025355 PMAQI
15th Aug 2025346 PMAQI
15th Aug 2025347 PMAQI
15th Aug 2025358 PMAQI
15th Aug 2025349 PMAQI
15th Aug 20253510 PMAQI
15th Aug 20253611 PMAQI
16th Aug 20253612 AMAQI
16th Aug 2025321 AMAQI
16th Aug 2025312 AMAQI
16th Aug 2025383 AMAQI
16th Aug 2025364 AMAQI

20°C15/26°C

16th Aug 2025435 AMAQI
16th Aug 2025426 AMAQI
16th Aug 2025367 AMAQI
16th Aug 2025488 AMAQI
16th Aug 2025389 AMAQI
16th Aug 20254610 AMAQI
16th Aug 20254511 AMAQI
16th Aug 20254212 PMAQI
16th Aug 2025451 PMAQI
16th Aug 2025432 PMAQI
16th Aug 2025423 PMAQI
16th Aug 2025464 PMAQI
16th Aug 2025435 PMAQI
16th Aug 2025426 PMAQI
16th Aug 2025427 PMAQI
16th Aug 2025418 PMAQI
16th Aug 2025409 PMAQI
16th Aug 20254110 PMAQI
16th Aug 20254011 PMAQI
17th Aug 20254012 AMAQI
17th Aug 2025371 AMAQI
17th Aug 2025342 AMAQI
17th Aug 2025323 AMAQI
17th Aug 2025334 AMAQI

21°C16/26°C

17th Aug 2025385 AMAQI
17th Aug 2025386 AMAQI
17th Aug 2025387 AMAQI
17th Aug 2025338 AMAQI
17th Aug 2025369 AMAQI
17th Aug 20253410 AMAQI
17th Aug 20253811 AMAQI
17th Aug 20253512 PMAQI
17th Aug 2025381 PMAQI
17th Aug 2025392 PMAQI
17th Aug 2025353 PMAQI
17th Aug 2025384 PMAQI
17th Aug 2025385 PMAQI
17th Aug 2025376 PMAQI
17th Aug 2025387 PMAQI
17th Aug 2025368 PMAQI
17th Aug 2025379 PMAQI
17th Aug 20253410 PMAQI
17th Aug 20253711 PMAQI
18th Aug 20253612 AMAQI
18th Aug 2025331 AMAQI
18th Aug 2025292 AMAQI
18th Aug 2025293 AMAQI
18th Aug 2025264 AMAQI

19°C12/27°C

18th Aug 2025335 AMAQI
18th Aug 2025296 AMAQI
18th Aug 2025317 AMAQI
18th Aug 2025328 AMAQI
18th Aug 2025359 AMAQI
18th Aug 20253410 AMAQI
18th Aug 20253611 AMAQI
18th Aug 20253412 PMAQI
18th Aug 2025321 PMAQI
18th Aug 2025362 PMAQI
18th Aug 2025323 PMAQI
18th Aug 2025344 PMAQI
18th Aug 2025325 PMAQI
18th Aug 2025326 PMAQI
18th Aug 2025317 PMAQI
18th Aug 2025308 PMAQI
18th Aug 2025309 PMAQI
18th Aug 20253310 PMAQI
18th Aug 20253311 PMAQI
19th Aug 20253212 AMAQI
19th Aug 2025371 AMAQI
19th Aug 2025312 AMAQI
19th Aug 2025303 AMAQI
19th Aug 2025324 AMAQI

20°C15/25°C

19th Aug 2025285 AMAQI
19th Aug 2025336 AMAQI
19th Aug 2025277 AMAQI
19th Aug 2025308 AMAQI
19th Aug 2025349 AMAQI
19th Aug 20253510 AMAQI
19th Aug 20253611 AMAQI
19th Aug 20253412 PMAQI
19th Aug 2025311 PMAQI
19th Aug 2025342 PMAQI
19th Aug 2025343 PMAQI
19th Aug 2025354 PMAQI
19th Aug 2025335 PMAQI
19th Aug 2025346 PMAQI
19th Aug 2025377 PMAQI
19th Aug 2025328 PMAQI
19th Aug 2025319 PMAQI
19th Aug 20253110 PMAQI
19th Aug 20253111 PMAQI
20th Aug 20253112 AMAQI
20th Aug 2025311 AMAQI
20th Aug 2025282 AMAQI
20th Aug 2025263 AMAQI
20th Aug 2025284 AMAQI

19°C15/24°C

20th Aug 2025295 AMAQI
20th Aug 2025286 AMAQI
20th Aug 2025227 AMAQI
20th Aug 2025338 AMAQI
20th Aug 2025329 AMAQI
20th Aug 20253110 AMAQI
20th Aug 20252611 AMAQI
20th Aug 20253112 PMAQI
20th Aug 2025281 PMAQI
20th Aug 2025252 PMAQI
20th Aug 2025303 PMAQI
20th Aug 2025284 PMAQI
20th Aug 2025305 PMAQI
20th Aug 2025306 PMAQI
20th Aug 2025327 PMAQI
20th Aug 2025298 PMAQI
20th Aug 2025309 PMAQI
20th Aug 20253010 PMAQI
20th Aug 20252911 PMAQI
21st Aug 20253012 AMAQI
21st Aug 2025291 AMAQI
21st Aug 2025262 AMAQI
21st Aug 2025243 AMAQI
21st Aug 2025294 AMAQI

18°C14/23°C

5 AM
12 PM
8 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 8 PM

34AQI

16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
7 AM - 8 PM

34AQI

14 heures / Jour
420 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 PM (Moyenne 34), tandis que l'AQI le plus bas était entre 7 AM à 8 PM (Moyenne 34).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 1 AM

34AQI

2 heures / Jour
60 heures / Mois
Heure moyenne la plus basse
2 AM - 11 PM

33AQI

6 heures / Jour
180 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 1 AM (Moyenne 34), tandis que l'AQI le plus bas était entre 2 AM à 11 PM (Moyenne 33).

Jours de 2025 Vs Qualité de l'Air

Caerdydd, Cardiff, United Kingdom

2025

84%

195

16%

36

Nombre total de jours avec différentes catégories AQI au cours des 233 derniers jours de 2025 (132 jours restants)

Bon
195 Jours
Modéré
36 Jours
Pauvre
0 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 84%

Niveau de risque sanitaire:

Faible

En 2025, 84% des 233 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Faible, mais les effets à long terme, en particulier sur les personnes vulnérables, restent incertains.

Aperçus Annuels sur la Qualité de l'Air

Caerdydd, Cardiff, United Kingdom

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
43AQI
3rd Janvier 2025
51AQI
4th Janvier 2025
52AQI
5th Janvier 2025
27AQI
6th Janvier 2025
27AQI
7th Janvier 2025
29AQI
8th Janvier 2025
44AQI
9th Janvier 2025
47AQI
10th Janvier 2025
51AQI
11th Janvier 2025
69AQI
12th Janvier 2025
70AQI
13th Janvier 2025
40AQI
14th Janvier 2025
44AQI
15th Janvier 2025
44AQI
16th Janvier 2025
60AQI
17th Janvier 2025
54AQI
18th Janvier 2025
58AQI
19th Janvier 2025
67AQI
20th Janvier 2025
64AQI
21st Janvier 2025
63AQI
22nd Janvier 2025
63AQI
23rd Janvier 2025
51AQI
24th Janvier 2025
51AQI
25th Janvier 2025
51AQI
26th Janvier 2025
49AQI
27th Janvier 2025
47AQI
28th Janvier 2025
30AQI
29th Janvier 2025
31AQI
30th Janvier 2025
32AQI
31st Janvier 2025
37AQI
1st Février 2025
46AQI
2nd Février 2025
31AQI
3rd Février 2025
41AQI
4th Février 2025
32AQI
5th Février 2025
39AQI
6th Février 2025
48AQI
7th Février 2025
37AQI
8th Février 2025
56AQI
9th Février 2025
73AQI
10th Février 2025
65AQI
11th Février 2025
63AQI
12th Février 2025
65AQI
13th Février 2025
68AQI
14th Février 2025
67AQI
15th Février 2025
73AQI
16th Février 2025
73AQI
17th Février 2025
71AQI
18th Février 2025
76AQI
19th Février 2025
80AQI
20th Février 2025
33AQI
21st Février 2025
37AQI
22nd Février 2025
45AQI
23rd Février 2025
36AQI
24th Février 2025
33AQI
25th Février 2025
33AQI
26th Février 2025
26AQI
27th Février 2025
28AQI
28th Février 2025
43AQI
1st Mars 2025
43AQI
2nd Mars 2025
47AQI
3rd Mars 2025
39AQI
4th Mars 2025
40AQI
5th Mars 2025
48AQI
6th Mars 2025
49AQI
7th Mars 2025
38AQI
8th Mars 2025
38AQI
9th Mars 2025
53AQI
10th Mars 2025
67AQI
11th Mars 2025
42AQI
12th Mars 2025
27AQI
13th Mars 2025
24AQI
14th Mars 2025
28AQI
15th Mars 2025
25AQI
16th Mars 2025
25AQI
17th Mars 2025
21AQI
18th Mars 2025
32AQI
19th Mars 2025
45AQI
20th Mars 2025
42AQI
21st Mars 2025
40AQI
22nd Mars 2025
32AQI
23rd Mars 2025
36AQI
24th Mars 2025
52AQI
25th Mars 2025
32AQI
26th Mars 2025
26AQI
27th Mars 2025
22AQI
28th Mars 2025
19AQI
29th Mars 2025
21AQI
30th Mars 2025
24AQI
31st Mars 2025
28AQI
1st Avril 2025
28AQI
2nd Avril 2025
28AQI
3rd Avril 2025
32AQI
4th Avril 2025
41AQI
5th Avril 2025
30AQI
6th Avril 2025
20AQI
7th Avril 2025
23AQI
8th Avril 2025
30AQI
9th Avril 2025
32AQI
10th Avril 2025
31AQI
11th Avril 2025
38AQI
12th Avril 2025
35AQI
13th Avril 2025
24AQI
14th Avril 2025
17AQI
15th Avril 2025
20AQI
16th Avril 2025
17AQI
17th Avril 2025
21AQI
18th Avril 2025
20AQI
19th Avril 2025
23AQI
20th Avril 2025
23AQI
21st Avril 2025
22AQI
22nd Avril 2025
17AQI
23rd Avril 2025
18AQI
24th Avril 2025
27AQI
25th Avril 2025
31AQI
26th Avril 2025
29AQI
27th Avril 2025
21AQI
28th Avril 2025
21AQI
29th Avril 2025
29AQI
30th Avril 2025
34AQI
1st Mai 2025
39AQI
2nd Mai 2025
32AQI
3rd Mai 2025
25AQI
4th Mai 2025
20AQI
5th Mai 2025
19AQI
6th Mai 2025
21AQI
7th Mai 2025
32AQI
8th Mai 2025
25AQI
9th Mai 2025
32AQI
10th Mai 2025
37AQI
11th Mai 2025
36AQI
12th Mai 2025
36AQI
13th Mai 2025
34AQI
14th Mai 2025
38AQI
15th Mai 2025
37AQI
16th Mai 2025
36AQI
17th Mai 2025
39AQI
18th Mai 2025
43AQI
19th Mai 2025
39AQI
20th Mai 2025
36AQI
21st Mai 2025
32AQI
22nd Mai 2025
34AQI
23rd Mai 2025
36AQI
24th Mai 2025
28AQI
25th Mai 2025
24AQI
26th Mai 2025
25AQI
27th Mai 2025
23AQI
28th Mai 2025
25AQI
29th Mai 2025
21AQI
30th Mai 2025
22AQI
31st Mai 2025
24AQI
1st Juin 2025
29AQI
2nd Juin 2025
25AQI
3rd Juin 2025
26AQI
4th Juin 2025
25AQI
5th Juin 2025
19AQI
6th Juin 2025
20AQI
7th Juin 2025
17AQI
8th Juin 2025
22AQI
9th Juin 2025
57AQI
10th Juin 2025
32AQI
11th Juin 2025
32AQI
12th Juin 2025
41AQI
13th Juin 2025
37AQI
14th Juin 2025
27AQI
15th Juin 2025
31AQI
16th Juin 2025
29AQI
17th Juin 2025
28AQI
18th Juin 2025
33AQI
19th Juin 2025
42AQI
20th Juin 2025
51AQI
21st Juin 2025
44AQI
22nd Juin 2025
44AQI
23rd Juin 2025
22AQI
24th Juin 2025
22AQI
25th Juin 2025
16AQI
26th Juin 2025
18AQI
27th Juin 2025
20AQI
28th Juin 2025
18AQI
29th Juin 2025
22AQI
30th Juin 2025
27AQI
1st Juillet 2025
27AQI
2nd Juillet 2025
20AQI
3rd Juillet 2025
20AQI
4th Juillet 2025
25AQI
5th Juillet 2025
23AQI
6th Juillet 2025
21AQI
7th Juillet 2025
23AQI
8th Juillet 2025
25AQI
9th Juillet 2025
26AQI
10th Juillet 2025
28AQI
11th Juillet 2025
33AQI
12th Juillet 2025
41AQI
13th Juillet 2025
38AQI
14th Juillet 2025
43AQI
15th Juillet 2025
38AQI
16th Juillet 2025
36AQI
17th Juillet 2025
31AQI
18th Juillet 2025
32AQI
19th Juillet 2025
33AQI
20th Juillet 2025
29AQI
21st Juillet 2025
29AQI
22nd Juillet 2025
25AQI
23rd Juillet 2025
28AQI
24th Juillet 2025
51AQI
25th Juillet 2025
62AQI
26th Juillet 2025
30AQI
27th Juillet 2025
29AQI
28th Juillet 2025
31AQI
29th Juillet 2025
25AQI
30th Juillet 2025
31AQI
31st Juillet 2025
26AQI
1st Août 2025
22AQI
2nd Août 2025
21AQI
3rd Août 2025
25AQI
4th Août 2025
24AQI
5th Août 2025
25AQI
6th Août 2025
30AQI
7th Août 2025
29AQI
8th Août 2025
25AQI
9th Août 2025
22AQI
10th Août 2025
40AQI
11th Août 2025
50AQI
12th Août 2025
53AQI
13th Août 2025
57AQI
14th Août 2025
48AQI
15th Août 2025
34AQI
16th Août 2025
40AQI
17th Août 2025
36AQI
18th Août 2025
32AQI
19th Août 2025
32AQI

48AQI

51AQI

36AQI

26AQI

31AQI

29AQI

31AQI

34AQI

Nombre de jours

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

202536AQI

16
15
16
12
28
3
30
31
28
2
29
2
17
2
195
36

Le plus élevé AQI enregistré en

Février

51AQI

Le plus bas AQI enregistré en

Avril

26AQI

202436AQI

26
5
24
5
26
5
30
26
5
28
2
31
30
1
25
5
31
20
9
1
31
328
37
1

Le plus élevé AQI enregistré en

Novembre

46AQI

Le plus bas AQI enregistré en

Juillet

26AQI

202343AQI

23
8
21
7
26
5
16
14
20
11
11
19
27
4
27
4
18
11
24
7
24
5
28
3
265
98

Le plus élevé AQI enregistré en

Juin

54AQI

Le plus bas AQI enregistré en

Août

33AQI

202246AQI

23
8
16
6
14
16
1
20
10
28
3
25
5
22
2
2
26
2
25
6
18
12
15
16
234
86
1

Le plus élevé AQI enregistré en

Mars

57AQI

Le plus bas AQI enregistré en

Septembre

37AQI

202136AQI

25
5
23
5
23
7
1
20
10
28
3
27
3
26
5
31
26
4
29
2
27
3
28
3
313
50
1

Le plus élevé AQI enregistré en

Mars

47AQI

Le plus bas AQI enregistré en

Octobre

29AQI

202032AQI

8
5
14
7
18
29
1
31
25
6
29
1
31
22
8
29
2
236
30

Le plus élevé AQI enregistré en

Avril

49AQI

Le plus bas AQI enregistré en

Juillet

19AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
46AQI
Année la moins polluée enregistrée
2020(Moyenne)
32AQI

La qualité de l'air annuelle de Caerdydd pour l'année 2025 AQI (36) montre un changement moyen de pourcentage de -5.6% (amélioré AQI) par rapport aux années précédentes : 2020 (32), 2021 (36), 2022 (46), 2023 (43), 2024 (36).