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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Castellon De La Plana, Valencia, Spain 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

Castellon De La Plana, Valencia, Spain

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Aug 2025
64AQI
Lowest AQI recorded on
27th Aug 2023
25AQI

Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 12th Aug - 13th Aug 2026

Castellon De La Plana, Valencia, Spain

AQI
Day
Night
.

6 AM12th Aug 2026

9 PM

5 AM13th Aug 2026

Day time
Avg. Highest Time
1PM12th Aug

42AQI

Avg. Lowest Time
8AM12th Aug

24AQI

Night time
Avg. Highest Time
6AM12th Aug

36AQI

Avg. Lowest Time
4AM13th Aug

24AQI

In the last 24 hours,

Castellon De La Plana's AQI reached its highest point of 42 at 1 PM during the Day, while the lowest point, 24, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Castellon De La Plana, Valencia, Spain

JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
15th Jul 2026836 AMAQI
15th Jul 2026327 AMAQI
15th Jul 2026348 AMAQI
15th Jul 2026489 AMAQI
15th Jul 20265210 AMAQI
15th Jul 20263811 AMAQI
15th Jul 20265112 PMAQI
15th Jul 2026801 PMAQI
15th Jul 2026582 PMAQI
15th Jul 2026633 PMAQI
15th Jul 2026444 PMAQI
15th Jul 2026615 PMAQI
15th Jul 2026506 PMAQI
15th Jul 2026637 PMAQI
15th Jul 2026458 PMAQI
15th Jul 2026469 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026523 AMAQI
16th Jul 2026534 AMAQI
16th Jul 2026545 AMAQI

29°C23/36°C

16th Jul 2026526 AMAQI
16th Jul 2026417 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026329 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20265011 AMAQI
16th Jul 20264212 PMAQI
16th Jul 2026341 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026314 PMAQI
16th Jul 2026325 PMAQI
16th Jul 2026326 PMAQI
16th Jul 2026357 PMAQI
16th Jul 2026438 PMAQI
16th Jul 2026449 PMAQI
16th Jul 20263410 PMAQI
16th Jul 20263211 PMAQI
17th Jul 20263812 AMAQI
17th Jul 2026321 AMAQI
17th Jul 2026312 AMAQI
17th Jul 2026263 AMAQI
17th Jul 2026274 AMAQI
17th Jul 2026305 AMAQI

28°C23/35°C

17th Jul 2026306 AMAQI
17th Jul 2026337 AMAQI
17th Jul 2026308 AMAQI
17th Jul 2026479 AMAQI
17th Jul 20263710 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20265312 PMAQI
17th Jul 2026531 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026543 PMAQI
17th Jul 2026534 PMAQI
17th Jul 2026555 PMAQI
17th Jul 2026566 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026488 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20265110 PMAQI
17th Jul 20265211 PMAQI
18th Jul 20265212 AMAQI
18th Jul 2026521 AMAQI
18th Jul 2026512 AMAQI
18th Jul 2026513 AMAQI
18th Jul 2026444 AMAQI
18th Jul 2026485 AMAQI

27°C20/34°C

18th Jul 2026496 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026578 AMAQI
18th Jul 2026589 AMAQI
18th Jul 20266010 AMAQI
18th Jul 20265911 AMAQI
18th Jul 20266012 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026572 PMAQI
18th Jul 2026553 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026545 PMAQI
18th Jul 2026506 PMAQI
18th Jul 2026537 PMAQI
18th Jul 2026528 PMAQI
18th Jul 2026569 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20265811 PMAQI
19th Jul 20265812 AMAQI
19th Jul 2026601 AMAQI
19th Jul 2026662 AMAQI
19th Jul 2026583 AMAQI
19th Jul 2026544 AMAQI
19th Jul 2026525 AMAQI

26°C19/34°C

19th Jul 2026526 AMAQI
19th Jul 2026607 AMAQI
19th Jul 2026678 AMAQI
19th Jul 2026669 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20266511 AMAQI
19th Jul 20266512 PMAQI
19th Jul 2026661 PMAQI
19th Jul 2026602 PMAQI
19th Jul 2026573 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026496 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026538 PMAQI
19th Jul 2026609 PMAQI
19th Jul 20265610 PMAQI
19th Jul 20265411 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026591 AMAQI
20th Jul 2026612 AMAQI
20th Jul 2026583 AMAQI
20th Jul 2026684 AMAQI
20th Jul 2026695 AMAQI

26°C21/34°C

20th Jul 2026666 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026568 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20265810 AMAQI
20th Jul 20266011 AMAQI
20th Jul 20265012 PMAQI
20th Jul 2026411 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026415 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026407 PMAQI
20th Jul 2026408 PMAQI
20th Jul 2026409 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20264811 PMAQI
21st Jul 20265912 AMAQI
21st Jul 2026301 AMAQI
21st Jul 2026322 AMAQI
21st Jul 2026303 AMAQI
21st Jul 2026334 AMAQI

29°C21/36°C

21st Jul 2026566 AMAQI
21st Jul 2026597 AMAQI
21st Jul 2026618 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20266110 AMAQI
21st Jul 20266511 AMAQI
21st Jul 20265612 PMAQI
21st Jul 2026621 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026473 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026265 PMAQI
21st Jul 2026296 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026408 PMAQI
21st Jul 2026599 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20264011 PMAQI
22nd Jul 20264212 AMAQI
22nd Jul 2026701 AMAQI
22nd Jul 2026642 AMAQI
22nd Jul 2026603 AMAQI
22nd Jul 2026454 AMAQI
22nd Jul 2026545 AMAQI

28°C22/36°C

22nd Jul 2026546 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026498 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265910 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20266212 PMAQI
22nd Jul 2026501 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026434 PMAQI
22nd Jul 2026415 PMAQI
22nd Jul 2026416 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026638 PMAQI
22nd Jul 2026449 PMAQI
22nd Jul 20264710 PMAQI
22nd Jul 20263911 PMAQI
23rd Jul 20264612 AMAQI
23rd Jul 2026541 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026343 AMAQI
23rd Jul 2026544 AMAQI
23rd Jul 2026605 AMAQI

27°C19/35°C

23rd Jul 2026586 AMAQI
23rd Jul 2026457 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026479 AMAQI
23rd Jul 20264410 AMAQI
23rd Jul 20264311 AMAQI
23rd Jul 20264212 PMAQI
23rd Jul 2026321 PMAQI
23rd Jul 2026302 PMAQI
23rd Jul 2026403 PMAQI
23rd Jul 2026454 PMAQI
23rd Jul 2026485 PMAQI
23rd Jul 2026456 PMAQI
23rd Jul 2026487 PMAQI
23rd Jul 2026488 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20264210 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026301 AMAQI
24th Jul 2026412 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026474 AMAQI
24th Jul 2026405 AMAQI

31°C23/38°C

24th Jul 2026386 AMAQI
24th Jul 2026417 AMAQI
24th Jul 2026328 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20264810 AMAQI
24th Jul 20266111 AMAQI
24th Jul 20266612 PMAQI
24th Jul 2026621 PMAQI
24th Jul 2026502 PMAQI
24th Jul 2026553 PMAQI
24th Jul 2026574 PMAQI
24th Jul 2026565 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026559 PMAQI
24th Jul 20265810 PMAQI
24th Jul 20265911 PMAQI
25th Jul 20266212 AMAQI
25th Jul 2026621 AMAQI
25th Jul 2026762 AMAQI
25th Jul 2026843 AMAQI
25th Jul 2026644 AMAQI
25th Jul 2026485 AMAQI

29°C22/35°C

25th Jul 2026486 AMAQI
25th Jul 2026627 AMAQI
25th Jul 2026648 AMAQI
25th Jul 2026709 AMAQI
25th Jul 20265610 AMAQI
25th Jul 20263711 AMAQI
25th Jul 20263212 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026243 PMAQI
25th Jul 2026284 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026287 PMAQI
25th Jul 2026358 PMAQI
25th Jul 2026419 PMAQI
25th Jul 20264310 PMAQI
25th Jul 20264011 PMAQI
26th Jul 20263212 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026503 AMAQI
26th Jul 2026454 AMAQI
26th Jul 2026365 AMAQI

24°C18/30°C

26th Jul 2026426 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026308 AMAQI
26th Jul 2026329 AMAQI
26th Jul 20263210 AMAQI
26th Jul 20263211 AMAQI
26th Jul 20263012 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026202 PMAQI
26th Jul 2026183 PMAQI
26th Jul 2026184 PMAQI
26th Jul 2026205 PMAQI
26th Jul 2026186 PMAQI
26th Jul 2026177 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026169 PMAQI
26th Jul 20262610 PMAQI
26th Jul 20261911 PMAQI
27th Jul 20261812 AMAQI
27th Jul 2026261 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026403 AMAQI
27th Jul 2026264 AMAQI
27th Jul 2026305 AMAQI

19°C13/26°C

27th Jul 2026516 AMAQI
27th Jul 2026577 AMAQI
27th Jul 2026688 AMAQI
27th Jul 2026829 AMAQI
27th Jul 20268410 AMAQI
27th Jul 20266011 AMAQI
27th Jul 20266112 PMAQI
27th Jul 2026641 PMAQI
27th Jul 2026822 PMAQI
27th Jul 2026843 PMAQI
27th Jul 2026824 PMAQI
27th Jul 2026925 PMAQI
27th Jul 2026826 PMAQI
27th Jul 2026417 PMAQI
27th Jul 2026338 PMAQI
27th Jul 2026179 PMAQI
27th Jul 20263010 PMAQI
27th Jul 20261611 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026341 AMAQI
28th Jul 2026412 AMAQI
28th Jul 2026443 AMAQI
28th Jul 2026504 AMAQI
28th Jul 2026465 AMAQI

22°C15/29°C

28th Jul 2026586 AMAQI
28th Jul 2026857 AMAQI
28th Jul 20261058 AMAQI
28th Jul 20261109 AMAQI
28th Jul 202612110 AMAQI
28th Jul 202611111 AMAQI
28th Jul 202610512 PMAQI
28th Jul 2026981 PMAQI
28th Jul 2026842 PMAQI
28th Jul 2026633 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026525 PMAQI
28th Jul 2026556 PMAQI
28th Jul 2026587 PMAQI
28th Jul 2026548 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20263410 PMAQI
28th Jul 20263311 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026562 AMAQI
29th Jul 2026453 AMAQI
29th Jul 2026504 AMAQI
29th Jul 2026595 AMAQI

24°C17/33°C

29th Jul 2026656 AMAQI
29th Jul 2026677 AMAQI
29th Jul 2026688 AMAQI
29th Jul 2026689 AMAQI
29th Jul 20266610 AMAQI
29th Jul 20266511 AMAQI
29th Jul 20266612 PMAQI
29th Jul 2026661 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026473 PMAQI
29th Jul 2026394 PMAQI
29th Jul 2026405 PMAQI
29th Jul 2026366 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026608 PMAQI
29th Jul 2026569 PMAQI
29th Jul 20265210 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20264812 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026672 AMAQI
30th Jul 2026633 AMAQI
30th Jul 2026614 AMAQI
30th Jul 2026605 AMAQI

26°C20/34°C

30th Jul 2026586 AMAQI
30th Jul 2026567 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026679 AMAQI
30th Jul 20266110 AMAQI
30th Jul 20267411 AMAQI
30th Jul 20268112 PMAQI
30th Jul 2026611 PMAQI
30th Jul 2026542 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026345 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026417 PMAQI
30th Jul 2026418 PMAQI
30th Jul 2026459 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265412 AMAQI
31st Jul 2026411 AMAQI
31st Jul 2026322 AMAQI
31st Jul 2026313 AMAQI
31st Jul 2026524 AMAQI
31st Jul 2026515 AMAQI

27°C21/34°C

31st Jul 2026506 AMAQI
31st Jul 2026507 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20262810 AMAQI
31st Jul 20263111 AMAQI
31st Jul 20262212 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026274 PMAQI
31st Jul 2026265 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026419 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20264512 AMAQI
1st Aug 2026451 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026433 AMAQI
1st Aug 2026434 AMAQI
1st Aug 2026445 AMAQI

27°C20/35°C

1st Aug 2026456 AMAQI
1st Aug 2026467 AMAQI
1st Aug 2026468 AMAQI
1st Aug 2026469 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264611 AMAQI
1st Aug 20264512 PMAQI
1st Aug 2026471 PMAQI
1st Aug 2026482 PMAQI
1st Aug 2026463 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026247 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20263010 PMAQI
1st Aug 20264111 PMAQI
2nd Aug 20263912 AMAQI
2nd Aug 2026401 AMAQI
2nd Aug 2026502 AMAQI
2nd Aug 2026533 AMAQI
2nd Aug 2026464 AMAQI
2nd Aug 2026435 AMAQI

26°C19/33°C

2nd Aug 2026426 AMAQI
2nd Aug 2026427 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20264310 AMAQI
2nd Aug 20264111 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026431 PMAQI
2nd Aug 2026392 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026466 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026548 PMAQI
2nd Aug 2026509 PMAQI
2nd Aug 20265010 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20264512 AMAQI
3rd Aug 2026481 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026543 AMAQI
3rd Aug 2026574 AMAQI
3rd Aug 2026505 AMAQI

25°C18/33°C

3rd Aug 2026516 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026378 AMAQI
3rd Aug 2026349 AMAQI
3rd Aug 20263410 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20264412 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026472 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026355 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026417 PMAQI
3rd Aug 2026398 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20264110 PMAQI
3rd Aug 20264811 PMAQI
4th Aug 20264712 AMAQI
4th Aug 2026461 AMAQI
4th Aug 2026492 AMAQI
4th Aug 2026513 AMAQI
4th Aug 2026524 AMAQI
4th Aug 2026625 AMAQI

25°C19/31°C

4th Aug 2026666 AMAQI
4th Aug 2026707 AMAQI
4th Aug 2026658 AMAQI
4th Aug 2026619 AMAQI
4th Aug 20265810 AMAQI
4th Aug 20265811 AMAQI
4th Aug 20266012 PMAQI
4th Aug 2026601 PMAQI
4th Aug 2026582 PMAQI
4th Aug 2026503 PMAQI
4th Aug 2026454 PMAQI
4th Aug 2026345 PMAQI
4th Aug 2026426 PMAQI
4th Aug 2026447 PMAQI
4th Aug 2026328 PMAQI
4th Aug 2026429 PMAQI
4th Aug 20264410 PMAQI
4th Aug 20263611 PMAQI
5th Aug 20264412 AMAQI
5th Aug 2026371 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026443 AMAQI
5th Aug 2026424 AMAQI
5th Aug 2026465 AMAQI

25°C20/32°C

5th Aug 2026426 AMAQI
5th Aug 2026597 AMAQI
5th Aug 2026568 AMAQI
5th Aug 2026619 AMAQI
5th Aug 20266110 AMAQI
5th Aug 20266411 AMAQI
5th Aug 20266312 PMAQI
5th Aug 2026601 PMAQI
5th Aug 2026522 PMAQI
5th Aug 2026483 PMAQI
5th Aug 2026474 PMAQI
5th Aug 2026305 PMAQI
5th Aug 2026436 PMAQI
5th Aug 2026327 PMAQI
5th Aug 2026428 PMAQI
5th Aug 2026489 PMAQI
5th Aug 20264610 PMAQI
5th Aug 20263911 PMAQI
6th Aug 20264712 AMAQI
6th Aug 2026481 AMAQI
6th Aug 2026482 AMAQI
6th Aug 2026443 AMAQI
6th Aug 2026434 AMAQI
6th Aug 2026395 AMAQI

24°C18/31°C

6th Aug 2026426 AMAQI
6th Aug 2026507 AMAQI
6th Aug 2026528 AMAQI
6th Aug 2026569 AMAQI
6th Aug 20266010 AMAQI
6th Aug 20265411 AMAQI
6th Aug 20265812 PMAQI
6th Aug 2026621 PMAQI
6th Aug 2026582 PMAQI
6th Aug 2026533 PMAQI
6th Aug 2026524 PMAQI
6th Aug 2026425 PMAQI
6th Aug 2026446 PMAQI
6th Aug 2026387 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026419 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20265111 PMAQI
7th Aug 20264712 AMAQI
7th Aug 2026431 AMAQI
7th Aug 2026472 AMAQI
7th Aug 2026593 AMAQI
7th Aug 2026504 AMAQI
7th Aug 2026345 AMAQI

23°C18/30°C

7th Aug 2026416 AMAQI
7th Aug 2026587 AMAQI
7th Aug 2026528 AMAQI
7th Aug 2026479 AMAQI
7th Aug 20264610 AMAQI
7th Aug 20264411 AMAQI
7th Aug 20265212 PMAQI
7th Aug 2026531 PMAQI
7th Aug 2026522 PMAQI
7th Aug 2026543 PMAQI
7th Aug 2026504 PMAQI
7th Aug 2026525 PMAQI
7th Aug 2026536 PMAQI
7th Aug 2026517 PMAQI
7th Aug 2026538 PMAQI
7th Aug 2026549 PMAQI
7th Aug 20266410 PMAQI
7th Aug 20266911 PMAQI
8th Aug 20265212 AMAQI
8th Aug 2026501 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026493 AMAQI
8th Aug 2026404 AMAQI
8th Aug 2026315 AMAQI

25°C19/32°C

8th Aug 2026366 AMAQI
8th Aug 2026527 AMAQI
8th Aug 2026568 AMAQI
8th Aug 2026569 AMAQI
8th Aug 20265410 AMAQI
8th Aug 20265411 AMAQI
8th Aug 20265812 PMAQI
8th Aug 2026591 PMAQI
8th Aug 2026512 PMAQI
8th Aug 2026513 PMAQI
8th Aug 2026524 PMAQI
8th Aug 2026515 PMAQI
8th Aug 2026576 PMAQI
8th Aug 2026607 PMAQI
8th Aug 2026558 PMAQI
8th Aug 2026559 PMAQI
8th Aug 20265510 PMAQI
8th Aug 20265811 PMAQI
9th Aug 20265912 AMAQI
9th Aug 2026621 AMAQI
9th Aug 2026662 AMAQI
9th Aug 2026663 AMAQI
9th Aug 2026674 AMAQI
9th Aug 2026485 AMAQI

25°C20/33°C

9th Aug 2026366 AMAQI
9th Aug 2026647 AMAQI
9th Aug 2026628 AMAQI
9th Aug 2026479 AMAQI
9th Aug 20264410 AMAQI
9th Aug 20266111 AMAQI
9th Aug 20267112 PMAQI
9th Aug 2026561 PMAQI
9th Aug 2026512 PMAQI
9th Aug 2026403 PMAQI
9th Aug 2026444 PMAQI
9th Aug 2026425 PMAQI
9th Aug 2026386 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026428 PMAQI
9th Aug 2026439 PMAQI
9th Aug 20264410 PMAQI
9th Aug 20265311 PMAQI
10th Aug 20265412 AMAQI
10th Aug 2026451 AMAQI
10th Aug 2026382 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026334 AMAQI
10th Aug 2026365 AMAQI

26°C20/33°C

10th Aug 2026346 AMAQI
10th Aug 2026357 AMAQI
10th Aug 2026428 AMAQI
10th Aug 2026479 AMAQI
10th Aug 20264910 AMAQI
10th Aug 20264811 AMAQI
10th Aug 20264412 PMAQI
10th Aug 2026461 PMAQI
10th Aug 2026402 PMAQI
10th Aug 2026283 PMAQI
10th Aug 2026304 PMAQI
10th Aug 2026405 PMAQI
10th Aug 2026316 PMAQI
10th Aug 2026337 PMAQI
10th Aug 2026348 PMAQI
10th Aug 2026319 PMAQI
10th Aug 20263010 PMAQI
10th Aug 20264211 PMAQI
11th Aug 20264812 AMAQI
11th Aug 2026241 AMAQI
11th Aug 2026202 AMAQI
11th Aug 2026203 AMAQI
11th Aug 2026264 AMAQI
11th Aug 2026295 AMAQI

24°C19/30°C

11th Aug 2026216 AMAQI
11th Aug 2026247 AMAQI
11th Aug 2026248 AMAQI
11th Aug 2026249 AMAQI
11th Aug 20262410 AMAQI
11th Aug 20263611 AMAQI
11th Aug 20264512 PMAQI
11th Aug 2026441 PMAQI
11th Aug 2026302 PMAQI
11th Aug 2026283 PMAQI
11th Aug 2026224 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026286 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026328 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20263310 PMAQI
11th Aug 20262211 PMAQI
12th Aug 20263212 AMAQI
12th Aug 2026241 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026224 AMAQI
12th Aug 2026305 AMAQI

25°C20/31°C

12th Aug 2026366 AMAQI
12th Aug 2026247 AMAQI
12th Aug 2026248 AMAQI
12th Aug 2026289 AMAQI
12th Aug 20263110 AMAQI
12th Aug 20263411 AMAQI
12th Aug 20264112 PMAQI
12th Aug 2026421 PMAQI
12th Aug 2026352 PMAQI
12th Aug 2026343 PMAQI
12th Aug 2026334 PMAQI
12th Aug 2026285 PMAQI
12th Aug 2026326 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026338 PMAQI
12th Aug 2026289 PMAQI
12th Aug 20263210 PMAQI
12th Aug 20262611 PMAQI
13th Aug 20262412 AMAQI
13th Aug 2026271 AMAQI
13th Aug 2026282 AMAQI
13th Aug 2026323 AMAQI
13th Aug 2026244 AMAQI
13th Aug 2026295 AMAQI

25°C19/33°C

13th Aug 2026396 AMAQI
6 AM
13th Aug 2026317 AMAQI
13th Aug 2026358 AMAQI
13th Aug 2026269 AMAQI
13th Aug 20262610 AMAQI
13th Aug 20262611 AMAQI
13th Aug 20263812 PMAQI
13th Aug 2026411 PMAQI
1 PM
13th Aug 2026402 PMAQI
13th Aug 2026323 PMAQI
13th Aug 2026334 PMAQI
13th Aug 2026305 PMAQI
13th Aug 2026306 PMAQI
13th Aug 2026307 PMAQI
13th Aug 2026288 PMAQI
13th Aug 2026279 PMAQI
9 PM
13th Aug 20263810 PMAQI
13th Aug 20264611 PMAQI
1 AM
5 AM

26°C22/34°C

Day time
Avg. Highest Time
12 PM

54AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 9 PM

42AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 54), while the lowest AQI was between 4 PM to 9 PM (Avg. 42).
Night time
Avg. Highest Time
3 AM - 5 AM

46AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
10 PM - 11 PM

43AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 5 AM (Avg. 46), while the lowest AQI was between 10 PM to 11 PM (Avg. 43).

2026 Days Vs Air Quality

Castellon De La Plana, Valencia, Spain

2026

88%

195

12%

26

Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)

Good
195 Days
Moderate
26 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 225 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

Castellon De La Plana, Valencia, Spain

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
48AQI (US)
2nd January 2026
40AQI (US)
3rd January 2026
40AQI (US)
4th January 2026
18AQI (US)
5th January 2026
16AQI (US)
6th January 2026
19AQI (US)
7th January 2026
15AQI (US)
8th January 2026
19AQI (US)
9th January 2026
20AQI (US)
10th January 2026
12AQI (US)
11th January 2026
20AQI (US)
12th January 2026
40AQI (US)
13th January 2026
58AQI (US)
14th January 2026
52AQI (US)
15th January 2026
34AQI (US)
16th January 2026
28AQI (US)
17th January 2026
51AQI (US)
18th January 2026
26AQI (US)
19th January 2026
20AQI (US)
20th January 2026
12AQI (US)
21st January 2026
18AQI (US)
22nd January 2026
30AQI (US)
23rd January 2026
35AQI (US)
24th January 2026
14AQI (US)
25th January 2026
19AQI (US)
26th January 2026
40AQI (US)
27th January 2026
22AQI (US)
28th January 2026
15AQI (US)
29th January 2026
34AQI (US)
30th January 2026
32AQI (US)
31st January 2026
17AQI (US)
1st February 2026
34AQI (US)
2nd February 2026
42AQI (US)
3rd February 2026
24AQI (US)
4th February 2026
37AQI (US)
5th February 2026
28AQI (US)
6th February 2026
29AQI (US)
7th February 2026
37AQI (US)
8th February 2026
36AQI (US)
9th February 2026
39AQI (US)
10th February 2026
28AQI (US)
11th February 2026
22AQI (US)
12th February 2026
36AQI (US)
13th February 2026
45AQI (US)
14th February 2026
40AQI (US)
15th February 2026
26AQI (US)
16th February 2026
32AQI (US)
17th February 2026
38AQI (US)
18th February 2026
33AQI (US)
19th February 2026
34AQI (US)
20th February 2026
27AQI (US)
21st February 2026
30AQI (US)
22nd February 2026
46AQI (US)
23rd February 2026
63AQI (US)
24th February 2026
54AQI (US)
25th February 2026
66AQI (US)
26th February 2026
64AQI (US)
27th February 2026
56AQI (US)
28th February 2026
36AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
42AQI (US)
3rd March 2026
36AQI (US)
4th March 2026
33AQI (US)
5th March 2026
44AQI (US)
6th March 2026
25AQI (US)
7th March 2026
27AQI (US)
8th March 2026
28AQI (US)
9th March 2026
34AQI (US)
10th March 2026
27AQI (US)
11th March 2026
33AQI (US)
12th March 2026
33AQI (US)
13th March 2026
28AQI (US)
14th March 2026
27AQI (US)
15th March 2026
12AQI (US)
16th March 2026
15AQI (US)
17th March 2026
30AQI (US)
18th March 2026
26AQI (US)
19th March 2026
28AQI (US)
20th March 2026
32AQI (US)
21st March 2026
34AQI (US)
22nd March 2026
29AQI (US)
23rd March 2026
33AQI (US)
24th March 2026
39AQI (US)
25th March 2026
40AQI (US)
26th March 2026
22AQI (US)
27th March 2026
16AQI (US)
28th March 2026
23AQI (US)
29th March 2026
40AQI (US)
30th March 2026
20AQI (US)
31st March 2026
20AQI (US)
1st April 2026
24AQI (US)
2nd April 2026
12AQI (US)
3rd April 2026
19AQI (US)
4th April 2026
24AQI (US)
5th April 2026
30AQI (US)
6th April 2026
25AQI (US)
7th April 2026
27AQI (US)
8th April 2026
32AQI (US)
9th April 2026
33AQI (US)
10th April 2026
42AQI (US)
11th April 2026
47AQI (US)
12th April 2026
60AQI (US)
13th April 2026
16AQI (US)
14th April 2026
15AQI (US)
15th April 2026
28AQI (US)
16th April 2026
100AQI (US)
17th April 2026
18th April 2026
30AQI (US)
19th April 2026
26AQI (US)
20th April 2026
25AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
23rd April 2026
30AQI (US)
24th April 2026
20AQI (US)
25th April 2026
34AQI (US)
26th April 2026
49AQI (US)
27th April 2026
28AQI (US)
28th April 2026
28AQI (US)
29th April 2026
20AQI (US)
30th April 2026
21AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
19AQI (US)
4th May 2026
28AQI (US)
5th May 2026
28AQI (US)
6th May 2026
22AQI (US)
7th May 2026
25AQI (US)
8th May 2026
23AQI (US)
9th May 2026
10th May 2026
25AQI (US)
11th May 2026
19AQI (US)
12th May 2026
18AQI (US)
13th May 2026
19AQI (US)
14th May 2026
24AQI (US)
15th May 2026
26AQI (US)
16th May 2026
36AQI (US)
17th May 2026
34AQI (US)
18th May 2026
38AQI (US)
19th May 2026
48AQI (US)
20th May 2026
46AQI (US)
21st May 2026
41AQI (US)
22nd May 2026
46AQI (US)
23rd May 2026
47AQI (US)
24th May 2026
50AQI (US)
25th May 2026
42AQI (US)
26th May 2026
41AQI (US)
27th May 2026
25AQI (US)
28th May 2026
28AQI (US)
29th May 2026
25AQI (US)
30th May 2026
26AQI (US)
31st May 2026
26AQI (US)
1st June 2026
27AQI (US)
2nd June 2026
30AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
24AQI (US)
5th June 2026
22AQI (US)
6th June 2026
21AQI (US)
7th June 2026
21AQI (US)
8th June 2026
22AQI (US)
9th June 2026
24AQI (US)
10th June 2026
23AQI (US)
11th June 2026
20AQI (US)
12th June 2026
22AQI (US)
13th June 2026
26AQI (US)
14th June 2026
22AQI (US)
15th June 2026
22AQI (US)
16th June 2026
25AQI (US)
17th June 2026
25AQI (US)
18th June 2026
26AQI (US)
19th June 2026
23AQI (US)
20th June 2026
21AQI (US)
21st June 2026
25AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
29AQI (US)
24th June 2026
40AQI (US)
25th June 2026
34AQI (US)
26th June 2026
34AQI (US)
27th June 2026
27AQI (US)
28th June 2026
26AQI (US)
29th June 2026
19AQI (US)
30th June 2026
46AQI (US)
1st July 2026
44AQI (US)
2nd July 2026
27AQI (US)
3rd July 2026
22AQI (US)
4th July 2026
27AQI (US)
5th July 2026
26AQI (US)
6th July 2026
30AQI (US)
7th July 2026
29AQI (US)
8th July 2026
26AQI (US)
9th July 2026
29AQI (US)
10th July 2026
35AQI (US)
11th July 2026
43AQI (US)
12th July 2026
57AQI (US)
13th July 2026
60AQI (US)
14th July 2026
58AQI (US)
15th July 2026
51AQI (US)
16th July 2026
37AQI (US)
17th July 2026
43AQI (US)
18th July 2026
54AQI (US)
19th July 2026
58AQI (US)
20th July 2026
51AQI (US)
21st July 2026
47AQI (US)
22nd July 2026
52AQI (US)
23rd July 2026
44AQI (US)
24th July 2026
50AQI (US)
25th July 2026
47AQI (US)
26th July 2026
29AQI (US)
27th July 2026
52AQI (US)
28th July 2026
65AQI (US)
29th July 2026
54AQI (US)
30th July 2026
54AQI (US)
31st July 2026
38AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
45AQI (US)
3rd August 2026
44AQI (US)
4th August 2026
51AQI (US)
5th August 2026
48AQI (US)
6th August 2026
48AQI (US)
7th August 2026
51AQI (US)
8th August 2026
52AQI (US)
9th August 2026
52AQI (US)
10th August 2026
39AQI (US)
11th August 2026
28AQI (US)
12th August 2026
30AQI (US)
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
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

28AQI (US)

39AQI (US)

30AQI (US)

32AQI (US)

31AQI (US)

26AQI (US)

43AQI (US)

44AQI (US)

No. of days

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

202633AQI (US)

28
3
23
5
31
26
2
30
30
19
12
8
4
195
26

Highest AQI (US) recorded in

August

44AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202535AQI (US)

29
2
21
7
31
29
1
31
24
6
31
16
15
30
19
12
30
26
5
317
48

Highest AQI (US) recorded in

August

48AQI (US)

Lowest AQI (US) recorded in

November

28AQI (US)

202433AQI (US)

30
1
29
23
1
29
1
31
30
31
30
29
30
1
26
4
29
2
347
10

Highest AQI (US) recorded in

July

37AQI (US)

Lowest AQI (US) recorded in

June

30AQI (US)

202333AQI (US)

30
11
2
28
30
31
26
3
28
1
30
1
30
31
28
1
30
1
333
9

Highest AQI (US) recorded in

June

38AQI (US)

Lowest AQI (US) recorded in

January

25AQI (US)

202232AQI (US)

29
2
23
29
2
30
31
30
24
1
28
31
30
28
3
314
7

Highest AQI (US) recorded in

August

38AQI (US)

Lowest AQI (US) recorded in

November

25AQI (US)

202133AQI (US)

30
22
6
24
7
27
31
25
31
27
4
30
31
30
27
4
335
21

Highest AQI (US) recorded in

March

39AQI (US)

Lowest AQI (US) recorded in

January

23AQI (US)

202030AQI (US)

13
21
18
29
1
30
28
28
2
29
2
24
6
26
246
11

Highest AQI (US) recorded in

November

39AQI (US)

Lowest AQI (US) recorded in

December

23AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
35AQI (US)
Least Polluted Year Recorded
2020(Avg.)
30AQI (US)

Castellon De La Plana's annual 2026 AQI (US) (33) shows an average percentage change of 1.2% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (33), 2022 (32), 2023 (33), 2024 (33), 2025 (35).