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Reef, Arrecife, Canary Islands, 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+

October Air Quality Analysis

Reef, Arrecife, Canary Islands, Spain

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Oct 2023
118AQI
Lowest AQI recorded on
16th Oct 2024
17AQI

Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 46 of Good air quality, showing improvement over 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025

Reef, Arrecife, Canary Islands, Spain

AQI
Day
Night
.

7 AM3rd Oct 2025

7 PM

6 AM4th Oct 2025

Day time
Avg. Highest Time
10AM3rd Oct

56AQI

Avg. Lowest Time
2PM3rd Oct

25AQI

Night time
Avg. Highest Time
10PM3rd Oct

28AQI

Avg. Lowest Time
6AM4th Oct

24AQI

In the last 24 hours,

Reef's AQI reached its highest point of 56 at 10 AM during the Day, while the lowest point, 24, was recorded at 6 AM during the Night between 3rd Oct and 4th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Reef, Arrecife, Canary Islands, Spain

SepOct
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
4th Sep 2025567 AMAQI
4th Sep 2025378 AMAQI
4th Sep 2025349 AMAQI
4th Sep 20253610 AMAQI
4th Sep 20253411 AMAQI
4th Sep 20254412 PMAQI
4th Sep 2025441 PMAQI
4th Sep 2025422 PMAQI
4th Sep 2025423 PMAQI
4th Sep 2025444 PMAQI
4th Sep 2025445 PMAQI
4th Sep 2025406 PMAQI
4th Sep 2025347 PMAQI
4th Sep 2025348 PMAQI
4th Sep 2025329 PMAQI
4th Sep 20253310 PMAQI
4th Sep 20252911 PMAQI
5th Sep 20253212 AMAQI
5th Sep 2025321 AMAQI
5th Sep 2025332 AMAQI
5th Sep 2025353 AMAQI
5th Sep 2025384 AMAQI
5th Sep 2025365 AMAQI
5th Sep 2025396 AMAQI

22°C21/24°C

5th Sep 2025457 AMAQI
5th Sep 2025458 AMAQI
5th Sep 2025469 AMAQI
5th Sep 20254810 AMAQI
5th Sep 20254311 AMAQI
5th Sep 20253912 PMAQI
5th Sep 2025411 PMAQI
5th Sep 2025382 PMAQI
5th Sep 2025383 PMAQI
5th Sep 2025384 PMAQI
5th Sep 2025415 PMAQI
5th Sep 2025386 PMAQI
5th Sep 2025457 PMAQI
5th Sep 2025448 PMAQI
5th Sep 2025399 PMAQI
5th Sep 20253710 PMAQI
5th Sep 20253711 PMAQI
6th Sep 20253412 AMAQI
6th Sep 2025351 AMAQI
6th Sep 2025392 AMAQI
6th Sep 2025443 AMAQI
6th Sep 2025504 AMAQI
6th Sep 2025515 AMAQI
6th Sep 2025456 AMAQI

22°C21/24°C

6th Sep 2025507 AMAQI
6th Sep 2025478 AMAQI
6th Sep 2025469 AMAQI
6th Sep 20255710 AMAQI
6th Sep 20254811 AMAQI
6th Sep 20255012 PMAQI
6th Sep 2025491 PMAQI
6th Sep 2025532 PMAQI
6th Sep 2025523 PMAQI
6th Sep 2025484 PMAQI
6th Sep 2025475 PMAQI
6th Sep 2025486 PMAQI
6th Sep 2025497 PMAQI
6th Sep 2025438 PMAQI
6th Sep 2025469 PMAQI
6th Sep 20254710 PMAQI
6th Sep 20254611 PMAQI
7th Sep 20254412 AMAQI
7th Sep 2025461 AMAQI
7th Sep 2025442 AMAQI
7th Sep 2025463 AMAQI
7th Sep 2025424 AMAQI
7th Sep 2025455 AMAQI
7th Sep 2025466 AMAQI

23°C21/25°C

7th Sep 2025507 AMAQI
7th Sep 2025528 AMAQI
7th Sep 2025509 AMAQI
7th Sep 20255510 AMAQI
7th Sep 20254811 AMAQI
7th Sep 20255512 PMAQI
7th Sep 2025531 PMAQI
7th Sep 2025542 PMAQI
7th Sep 2025493 PMAQI
7th Sep 2025524 PMAQI
7th Sep 2025505 PMAQI
7th Sep 2025526 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025538 PMAQI
7th Sep 2025489 PMAQI
7th Sep 20254610 PMAQI
7th Sep 20254711 PMAQI
8th Sep 20254612 AMAQI
8th Sep 2025481 AMAQI
8th Sep 2025462 AMAQI
8th Sep 2025443 AMAQI
8th Sep 2025424 AMAQI
8th Sep 2025325 AMAQI
8th Sep 2025466 AMAQI

23°C22/25°C

8th Sep 2025377 AMAQI
8th Sep 2025448 AMAQI
8th Sep 2025509 AMAQI
8th Sep 20254610 AMAQI
8th Sep 20254211 AMAQI
8th Sep 20254712 PMAQI
8th Sep 2025511 PMAQI
8th Sep 2025452 PMAQI
8th Sep 2025503 PMAQI
8th Sep 2025524 PMAQI
8th Sep 2025485 PMAQI
8th Sep 2025506 PMAQI
8th Sep 2025457 PMAQI
8th Sep 2025448 PMAQI
8th Sep 2025389 PMAQI
8th Sep 20254110 PMAQI
8th Sep 20254211 PMAQI
9th Sep 20254012 AMAQI
9th Sep 2025401 AMAQI
9th Sep 2025392 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025274 AMAQI
9th Sep 2025325 AMAQI
9th Sep 2025306 AMAQI

23°C22/25°C

9th Sep 2025447 AMAQI
9th Sep 2025338 AMAQI
9th Sep 2025339 AMAQI
9th Sep 20253810 AMAQI
9th Sep 20253811 AMAQI
9th Sep 20254312 PMAQI
9th Sep 2025381 PMAQI
9th Sep 2025342 PMAQI
9th Sep 2025333 PMAQI
9th Sep 2025324 PMAQI
9th Sep 2025355 PMAQI
9th Sep 2025336 PMAQI
9th Sep 2025337 PMAQI
9th Sep 2025328 PMAQI
9th Sep 2025359 PMAQI
9th Sep 20253410 PMAQI
9th Sep 20253411 PMAQI
10th Sep 20253212 AMAQI
10th Sep 2025351 AMAQI
10th Sep 2025312 AMAQI
10th Sep 2025263 AMAQI
10th Sep 2025284 AMAQI
10th Sep 2025285 AMAQI
10th Sep 2025296 AMAQI

22°C21/23°C

10th Sep 2025257 AMAQI
10th Sep 2025318 AMAQI
10th Sep 2025329 AMAQI
10th Sep 20253610 AMAQI
10th Sep 20253211 AMAQI
10th Sep 20253012 PMAQI
10th Sep 2025361 PMAQI
10th Sep 2025402 PMAQI
10th Sep 2025383 PMAQI
10th Sep 2025314 PMAQI
10th Sep 2025285 PMAQI
10th Sep 2025346 PMAQI
10th Sep 2025317 PMAQI
10th Sep 2025298 PMAQI
10th Sep 2025309 PMAQI
10th Sep 20253110 PMAQI
10th Sep 20253011 PMAQI
11th Sep 20252812 AMAQI
11th Sep 2025301 AMAQI
11th Sep 2025312 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025314 AMAQI
11th Sep 2025305 AMAQI
11th Sep 2025306 AMAQI

22°C21/23°C

11th Sep 2025337 AMAQI
11th Sep 2025308 AMAQI
11th Sep 2025309 AMAQI
11th Sep 20252810 AMAQI
11th Sep 20253611 AMAQI
11th Sep 20253512 PMAQI
11th Sep 2025361 PMAQI
11th Sep 2025432 PMAQI
11th Sep 2025393 PMAQI
11th Sep 2025354 PMAQI
11th Sep 2025335 PMAQI
11th Sep 2025346 PMAQI
11th Sep 2025357 PMAQI
11th Sep 2025368 PMAQI
11th Sep 2025339 PMAQI
11th Sep 20253110 PMAQI
11th Sep 20253011 PMAQI
12th Sep 20252912 AMAQI
12th Sep 2025301 AMAQI
12th Sep 2025302 AMAQI
12th Sep 2025423 AMAQI
12th Sep 2025364 AMAQI
12th Sep 2025325 AMAQI
12th Sep 2025326 AMAQI

22°C21/23°C

12th Sep 2025347 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025379 AMAQI
12th Sep 20254310 AMAQI
12th Sep 20254411 AMAQI
12th Sep 20254312 PMAQI
12th Sep 2025371 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025393 PMAQI
12th Sep 2025374 PMAQI
12th Sep 2025345 PMAQI
12th Sep 2025366 PMAQI
12th Sep 2025377 PMAQI
12th Sep 2025388 PMAQI
12th Sep 2025399 PMAQI
12th Sep 20253310 PMAQI
12th Sep 20253211 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025391 AMAQI
13th Sep 2025392 AMAQI
13th Sep 2025413 AMAQI
13th Sep 2025414 AMAQI
13th Sep 2025385 AMAQI
13th Sep 2025386 AMAQI

23°C22/24°C

13th Sep 2025457 AMAQI
13th Sep 2025428 AMAQI
13th Sep 2025309 AMAQI
13th Sep 20254510 AMAQI
13th Sep 20254311 AMAQI
13th Sep 20254512 PMAQI
13th Sep 2025451 PMAQI
13th Sep 2025432 PMAQI
13th Sep 2025433 PMAQI
13th Sep 2025444 PMAQI
13th Sep 2025415 PMAQI
13th Sep 2025516 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025488 PMAQI
13th Sep 2025429 PMAQI
13th Sep 20253910 PMAQI
13th Sep 20253611 PMAQI
14th Sep 20253612 AMAQI
14th Sep 2025381 AMAQI
14th Sep 2025422 AMAQI
14th Sep 2025513 AMAQI
14th Sep 2025474 AMAQI
14th Sep 2025425 AMAQI
14th Sep 2025516 AMAQI

23°C22/24°C

14th Sep 2025477 AMAQI
14th Sep 2025448 AMAQI
14th Sep 2025389 AMAQI
14th Sep 20254210 AMAQI
14th Sep 20254111 AMAQI
14th Sep 20254812 PMAQI
14th Sep 2025501 PMAQI
14th Sep 2025502 PMAQI
14th Sep 2025483 PMAQI
14th Sep 2025474 PMAQI
14th Sep 2025395 PMAQI
14th Sep 2025426 PMAQI
14th Sep 2025537 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025449 PMAQI
14th Sep 20254110 PMAQI
14th Sep 20254111 PMAQI
15th Sep 20254212 AMAQI
15th Sep 2025411 AMAQI
15th Sep 2025382 AMAQI
15th Sep 2025453 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025525 AMAQI
15th Sep 2025486 AMAQI

23°C21/25°C

15th Sep 2025427 AMAQI
15th Sep 2025448 AMAQI
15th Sep 2025449 AMAQI
15th Sep 20254510 AMAQI
15th Sep 20255511 AMAQI
15th Sep 20255212 PMAQI
15th Sep 2025541 PMAQI
15th Sep 2025472 PMAQI
15th Sep 2025423 PMAQI
15th Sep 2025474 PMAQI
15th Sep 2025465 PMAQI
15th Sep 2025456 PMAQI
15th Sep 2025457 PMAQI
15th Sep 2025468 PMAQI
15th Sep 2025439 PMAQI
15th Sep 20254410 PMAQI
15th Sep 20254211 PMAQI
16th Sep 20254412 AMAQI
16th Sep 2025361 AMAQI
16th Sep 2025392 AMAQI
16th Sep 2025513 AMAQI
16th Sep 2025404 AMAQI
16th Sep 2025395 AMAQI
16th Sep 2025396 AMAQI

23°C21/25°C

16th Sep 2025427 AMAQI
16th Sep 2025448 AMAQI
16th Sep 2025399 AMAQI
16th Sep 20254210 AMAQI
16th Sep 20254411 AMAQI
16th Sep 20254512 PMAQI
16th Sep 2025401 PMAQI
16th Sep 2025482 PMAQI
16th Sep 2025483 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025525 PMAQI
16th Sep 2025576 PMAQI
16th Sep 2025597 PMAQI
16th Sep 2025568 PMAQI
16th Sep 2025509 PMAQI
16th Sep 20254110 PMAQI
16th Sep 20254011 PMAQI
17th Sep 20254312 AMAQI
17th Sep 2025441 AMAQI
17th Sep 2025472 AMAQI
17th Sep 2025663 AMAQI
17th Sep 2025584 AMAQI
17th Sep 2025615 AMAQI
17th Sep 2025486 AMAQI

23°C21/26°C

17th Sep 2025527 AMAQI
17th Sep 2025568 AMAQI
17th Sep 2025549 AMAQI
17th Sep 20257910 AMAQI
17th Sep 20256411 AMAQI
17th Sep 20256212 PMAQI
17th Sep 2025551 PMAQI
17th Sep 2025582 PMAQI
17th Sep 2025603 PMAQI
17th Sep 2025624 PMAQI
17th Sep 2025635 PMAQI
17th Sep 2025646 PMAQI
17th Sep 2025707 PMAQI
17th Sep 2025748 PMAQI
17th Sep 2025699 PMAQI
17th Sep 20255810 PMAQI
17th Sep 20255711 PMAQI
18th Sep 20255812 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025622 AMAQI
18th Sep 2025723 AMAQI
18th Sep 2025714 AMAQI
18th Sep 2025705 AMAQI
18th Sep 2025716 AMAQI

24°C22/27°C

18th Sep 2025907 AMAQI
18th Sep 20251018 AMAQI
18th Sep 20251069 AMAQI
18th Sep 20259210 AMAQI
18th Sep 20259911 AMAQI
18th Sep 20258512 PMAQI
18th Sep 2025681 PMAQI
18th Sep 2025652 PMAQI
18th Sep 2025693 PMAQI
18th Sep 2025684 PMAQI
18th Sep 2025715 PMAQI
18th Sep 2025686 PMAQI
18th Sep 2025707 PMAQI
18th Sep 2025698 PMAQI
18th Sep 2025709 PMAQI
18th Sep 20257210 PMAQI
18th Sep 20257011 PMAQI
19th Sep 20257312 AMAQI
19th Sep 2025711 AMAQI
19th Sep 2025732 AMAQI
19th Sep 2025683 AMAQI
19th Sep 2025664 AMAQI
19th Sep 2025695 AMAQI
19th Sep 2025676 AMAQI

26°C24/29°C

19th Sep 2025727 AMAQI
19th Sep 2025728 AMAQI
19th Sep 2025709 AMAQI
19th Sep 20257010 AMAQI
19th Sep 20257211 AMAQI
19th Sep 20257212 PMAQI
19th Sep 2025661 PMAQI
19th Sep 2025652 PMAQI
19th Sep 2025653 PMAQI
19th Sep 2025654 PMAQI
19th Sep 2025695 PMAQI
19th Sep 2025706 PMAQI
19th Sep 2025707 PMAQI
19th Sep 2025718 PMAQI
19th Sep 2025679 PMAQI
19th Sep 20257410 PMAQI
19th Sep 20256811 PMAQI
20th Sep 20256612 AMAQI
20th Sep 2025671 AMAQI
20th Sep 2025672 AMAQI
20th Sep 2025633 AMAQI
20th Sep 2025634 AMAQI
20th Sep 2025645 AMAQI
20th Sep 2025666 AMAQI

27°C24/28°C

20th Sep 2025677 AMAQI
20th Sep 2025668 AMAQI
20th Sep 2025649 AMAQI
20th Sep 20257010 AMAQI
20th Sep 20257211 AMAQI
20th Sep 20257412 PMAQI
20th Sep 2025691 PMAQI
20th Sep 2025672 PMAQI
20th Sep 2025653 PMAQI
20th Sep 2025624 PMAQI
20th Sep 2025645 PMAQI
20th Sep 2025636 PMAQI
20th Sep 2025667 PMAQI
20th Sep 2025608 PMAQI
20th Sep 2025629 PMAQI
20th Sep 20256410 PMAQI
20th Sep 20256411 PMAQI
21st Sep 20256612 AMAQI
21st Sep 2025641 AMAQI
21st Sep 2025642 AMAQI
21st Sep 2025493 AMAQI
21st Sep 2025404 AMAQI
21st Sep 2025345 AMAQI
21st Sep 2025346 AMAQI

25°C23/28°C

21st Sep 2025377 AMAQI
21st Sep 2025488 AMAQI
21st Sep 2025459 AMAQI
21st Sep 20253410 AMAQI
21st Sep 20253611 AMAQI
21st Sep 20254512 PMAQI
21st Sep 2025481 PMAQI
21st Sep 2025502 PMAQI
21st Sep 2025483 PMAQI
21st Sep 2025524 PMAQI
21st Sep 2025525 PMAQI
21st Sep 2025526 PMAQI
21st Sep 2025507 PMAQI
21st Sep 2025528 PMAQI
21st Sep 2025529 PMAQI
21st Sep 20255310 PMAQI
21st Sep 20255211 PMAQI
22nd Sep 20255312 AMAQI
22nd Sep 2025521 AMAQI
22nd Sep 2025532 AMAQI
22nd Sep 2025533 AMAQI
22nd Sep 2025544 AMAQI
22nd Sep 2025515 AMAQI
22nd Sep 2025496 AMAQI

23°C21/25°C

22nd Sep 2025467 AMAQI
22nd Sep 2025448 AMAQI
22nd Sep 2025459 AMAQI
22nd Sep 20254510 AMAQI
22nd Sep 20254611 AMAQI
22nd Sep 20255012 PMAQI
22nd Sep 2025551 PMAQI
22nd Sep 2025562 PMAQI
22nd Sep 2025553 PMAQI
22nd Sep 2025524 PMAQI
22nd Sep 2025535 PMAQI
22nd Sep 2025546 PMAQI
22nd Sep 2025527 PMAQI
22nd Sep 2025538 PMAQI
22nd Sep 2025549 PMAQI
22nd Sep 20255210 PMAQI
22nd Sep 20255211 PMAQI
23rd Sep 20255112 AMAQI
23rd Sep 2025521 AMAQI
23rd Sep 2025482 AMAQI
23rd Sep 2025383 AMAQI
23rd Sep 2025414 AMAQI
23rd Sep 2025345 AMAQI
23rd Sep 2025346 AMAQI

21°C21/23°C

23rd Sep 2025337 AMAQI
23rd Sep 2025308 AMAQI
23rd Sep 2025299 AMAQI
23rd Sep 20253410 AMAQI
23rd Sep 20253811 AMAQI
23rd Sep 20253212 PMAQI
23rd Sep 2025331 PMAQI
23rd Sep 2025362 PMAQI
23rd Sep 2025343 PMAQI
23rd Sep 2025354 PMAQI
23rd Sep 2025335 PMAQI
23rd Sep 2025306 PMAQI
23rd Sep 2025367 PMAQI
23rd Sep 2025358 PMAQI
23rd Sep 2025379 PMAQI
23rd Sep 20253710 PMAQI
23rd Sep 20253611 PMAQI
24th Sep 20253712 AMAQI
24th Sep 2025371 AMAQI
24th Sep 2025362 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025284 AMAQI
24th Sep 2025265 AMAQI
24th Sep 2025276 AMAQI

21°C20/22°C

24th Sep 2025247 AMAQI
24th Sep 2025248 AMAQI
24th Sep 2025299 AMAQI
24th Sep 20252510 AMAQI
24th Sep 20253011 AMAQI
24th Sep 20252412 PMAQI
24th Sep 2025251 PMAQI
24th Sep 2025282 PMAQI
24th Sep 2025333 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025365 PMAQI
24th Sep 2025286 PMAQI
24th Sep 2025277 PMAQI
24th Sep 2025268 PMAQI
24th Sep 2025299 PMAQI
24th Sep 20252910 PMAQI
24th Sep 20252911 PMAQI
25th Sep 20252912 AMAQI
25th Sep 2025301 AMAQI
25th Sep 2025292 AMAQI
25th Sep 2025353 AMAQI
25th Sep 2025304 AMAQI
25th Sep 2025425 AMAQI
25th Sep 2025346 AMAQI

21°C20/23°C

25th Sep 2025337 AMAQI
25th Sep 2025328 AMAQI
25th Sep 2025299 AMAQI
25th Sep 20252710 AMAQI
25th Sep 20253111 AMAQI
25th Sep 20253312 PMAQI
25th Sep 2025331 PMAQI
25th Sep 2025342 PMAQI
25th Sep 2025333 PMAQI
25th Sep 2025334 PMAQI
25th Sep 2025325 PMAQI
25th Sep 2025336 PMAQI
25th Sep 2025337 PMAQI
25th Sep 2025348 PMAQI
25th Sep 2025349 PMAQI
25th Sep 20253410 PMAQI
25th Sep 20253411 PMAQI
26th Sep 20253512 AMAQI
26th Sep 2025381 AMAQI
26th Sep 2025322 AMAQI
26th Sep 2025323 AMAQI
26th Sep 2025344 AMAQI
26th Sep 2025375 AMAQI
26th Sep 2025316 AMAQI

21°C20/22°C

26th Sep 2025287 AMAQI
26th Sep 2025258 AMAQI
26th Sep 2025249 AMAQI
26th Sep 20253410 AMAQI
26th Sep 20254011 AMAQI
26th Sep 20253912 PMAQI
26th Sep 2025371 PMAQI
26th Sep 2025342 PMAQI
26th Sep 2025343 PMAQI
26th Sep 2025354 PMAQI
26th Sep 2025345 PMAQI
26th Sep 2025336 PMAQI
26th Sep 2025327 PMAQI
26th Sep 2025318 PMAQI
26th Sep 2025319 PMAQI
26th Sep 20253210 PMAQI
26th Sep 20253211 PMAQI
27th Sep 20253212 AMAQI
27th Sep 2025431 AMAQI
27th Sep 2025442 AMAQI
27th Sep 2025373 AMAQI
27th Sep 2025344 AMAQI
27th Sep 2025375 AMAQI
27th Sep 2025346 AMAQI

21°C20/22°C

27th Sep 2025337 AMAQI
27th Sep 2025388 AMAQI
27th Sep 2025369 AMAQI
27th Sep 20253210 AMAQI
27th Sep 20253911 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025321 PMAQI
27th Sep 2025252 PMAQI
27th Sep 2025253 PMAQI
27th Sep 2025294 PMAQI
27th Sep 2025395 PMAQI
27th Sep 2025396 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025348 PMAQI
27th Sep 2025399 PMAQI
27th Sep 20254110 PMAQI
27th Sep 20254411 PMAQI
28th Sep 20254212 AMAQI
28th Sep 2025401 AMAQI
28th Sep 2025372 AMAQI
28th Sep 2025343 AMAQI
28th Sep 2025334 AMAQI
28th Sep 2025385 AMAQI
28th Sep 2025326 AMAQI

22°C20/23°C

28th Sep 2025227 AMAQI
28th Sep 2025228 AMAQI
28th Sep 2025189 AMAQI
28th Sep 20251710 AMAQI
28th Sep 20251811 AMAQI
28th Sep 20252212 PMAQI
28th Sep 2025171 PMAQI
28th Sep 2025172 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025134 PMAQI
28th Sep 2025135 PMAQI
28th Sep 2025146 PMAQI
28th Sep 2025147 PMAQI
28th Sep 2025188 PMAQI
28th Sep 2025129 PMAQI
28th Sep 20252610 PMAQI
28th Sep 20253511 PMAQI
29th Sep 20253012 AMAQI
29th Sep 2025391 AMAQI
29th Sep 2025442 AMAQI
29th Sep 2025343 AMAQI
29th Sep 2025164 AMAQI
29th Sep 2025125 AMAQI
29th Sep 2025136 AMAQI

22°C21/24°C

29th Sep 2025177 AMAQI
29th Sep 2025308 AMAQI
29th Sep 2025309 AMAQI
29th Sep 20253010 AMAQI
29th Sep 20253511 AMAQI
29th Sep 20252212 PMAQI
29th Sep 2025301 PMAQI
29th Sep 2025292 PMAQI
29th Sep 2025243 PMAQI
29th Sep 2025184 PMAQI
29th Sep 2025175 PMAQI
29th Sep 2025196 PMAQI
29th Sep 2025217 PMAQI
29th Sep 2025228 PMAQI
29th Sep 2025219 PMAQI
29th Sep 20252510 PMAQI
29th Sep 20252111 PMAQI
30th Sep 20251812 AMAQI
30th Sep 2025221 AMAQI
30th Sep 2025192 AMAQI
30th Sep 2025163 AMAQI
30th Sep 2025144 AMAQI
30th Sep 2025135 AMAQI
30th Sep 2025126 AMAQI

21°C21/22°C

30th Sep 2025117 AMAQI
30th Sep 2025148 AMAQI
30th Sep 2025169 AMAQI
30th Sep 20252210 AMAQI
30th Sep 20251911 AMAQI
30th Sep 20251412 PMAQI
30th Sep 2025181 PMAQI
30th Sep 2025342 PMAQI
30th Sep 2025253 PMAQI
30th Sep 2025184 PMAQI
30th Sep 2025185 PMAQI
30th Sep 2025196 PMAQI
30th Sep 2025177 PMAQI
30th Sep 2025188 PMAQI
30th Sep 2025299 PMAQI
30th Sep 20253410 PMAQI
30th Sep 20252111 PMAQI
1st Oct 20253112 AMAQI
1st Oct 2025361 AMAQI
1st Oct 2025382 AMAQI
1st Oct 2025423 AMAQI
1st Oct 2025454 AMAQI
1st Oct 2025365 AMAQI
1st Oct 2025406 AMAQI

22°C20/23°C

1st Oct 2025507 AMAQI
1st Oct 2025508 AMAQI
1st Oct 2025509 AMAQI
1st Oct 20255010 AMAQI
1st Oct 20254911 AMAQI
1st Oct 20254912 PMAQI
1st Oct 2025321 PMAQI
1st Oct 2025362 PMAQI
1st Oct 2025393 PMAQI
1st Oct 2025404 PMAQI
1st Oct 2025475 PMAQI
1st Oct 2025436 PMAQI
1st Oct 2025417 PMAQI
1st Oct 2025388 PMAQI
1st Oct 2025379 PMAQI
1st Oct 20254010 PMAQI
1st Oct 20254511 PMAQI
2nd Oct 20255312 AMAQI
2nd Oct 2025501 AMAQI
2nd Oct 2025422 AMAQI
2nd Oct 2025493 AMAQI
2nd Oct 2025484 AMAQI
2nd Oct 2025535 AMAQI
2nd Oct 2025536 AMAQI

22°C21/23°C

2nd Oct 2025457 AMAQI
2nd Oct 2025408 AMAQI
2nd Oct 2025379 AMAQI
2nd Oct 20255510 AMAQI
2nd Oct 20255511 AMAQI
2nd Oct 20255512 PMAQI
2nd Oct 2025511 PMAQI
2nd Oct 2025532 PMAQI
2nd Oct 2025413 PMAQI
2nd Oct 2025404 PMAQI
2nd Oct 2025335 PMAQI
2nd Oct 2025396 PMAQI
2nd Oct 2025407 PMAQI
2nd Oct 2025398 PMAQI
2nd Oct 2025389 PMAQI
2nd Oct 20254910 PMAQI
2nd Oct 20254511 PMAQI
3rd Oct 20254512 AMAQI
3rd Oct 2025481 AMAQI
3rd Oct 2025522 AMAQI
3rd Oct 2025433 AMAQI
3rd Oct 2025424 AMAQI
3rd Oct 2025445 AMAQI
3rd Oct 2025526 AMAQI

21°C21/22°C

3rd Oct 2025447 AMAQI
3rd Oct 2025458 AMAQI
3rd Oct 2025549 AMAQI
3rd Oct 20255610 AMAQI
3rd Oct 20255411 AMAQI
3rd Oct 20253312 PMAQI
3rd Oct 2025251 PMAQI
3rd Oct 2025252 PMAQI
3rd Oct 2025293 PMAQI
3rd Oct 2025274 PMAQI
3rd Oct 2025285 PMAQI
3rd Oct 2025266 PMAQI
3rd Oct 2025267 PMAQI
3rd Oct 2025278 PMAQI
3rd Oct 2025259 PMAQI
3rd Oct 20252810 PMAQI
3rd Oct 20252511 PMAQI
4th Oct 20252712 AMAQI
4th Oct 2025251 AMAQI
4th Oct 2025252 AMAQI
4th Oct 2025253 AMAQI
4th Oct 2025244 AMAQI
4th Oct 2025275 AMAQI
4th Oct 2025246 AMAQI

22°C20/24°C

4th Oct 2025237 AMAQI
7 AM
4th Oct 2025248 AMAQI
4th Oct 2025239 AMAQI
4th Oct 20252610 AMAQI
4th Oct 20252511 AMAQI
4th Oct 20252512 PMAQI
4th Oct 2025251 PMAQI
1 PM
4th Oct 2025272 PMAQI
4th Oct 2025263 PMAQI
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 12 PM

44AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM - 9 AM

41AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 44), while the lowest AQI was between 7 AM to 9 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 3 AM

42AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 6 AM

40AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 42), while the lowest AQI was between 4 AM to 6 AM (Avg. 40).

2025 Days Vs Air Quality

Reef, Arrecife, Canary Islands, Spain

2025

87%

240

13%

36

Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)

Good
240 Days
Moderate
36 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2025, 87% of 277 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

Reef, Arrecife, Canary Islands, Spain

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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
36AQI
2nd January 2025
33AQI
3rd January 2025
37AQI
4th January 2025
72AQI
5th January 2025
85AQI
6th January 2025
63AQI
7th January 2025
28AQI
8th January 2025
32AQI
9th January 2025
38AQI
10th January 2025
43AQI
11th January 2025
34AQI
12th January 2025
42AQI
13th January 2025
46AQI
14th January 2025
36AQI
15th January 2025
91AQI
16th January 2025
54AQI
17th January 2025
37AQI
18th January 2025
34AQI
19th January 2025
31AQI
20th January 2025
30AQI
21st January 2025
29AQI
22nd January 2025
29AQI
23rd January 2025
28AQI
24th January 2025
29AQI
25th January 2025
29AQI
26th January 2025
27AQI
27th January 2025
24AQI
28th January 2025
25AQI
29th January 2025
32AQI
30th January 2025
33AQI
31st January 2025
42AQI
1st February 2025
40AQI
2nd February 2025
29AQI
3rd February 2025
30AQI
4th February 2025
33AQI
5th February 2025
40AQI
6th February 2025
47AQI
7th February 2025
38AQI
8th February 2025
42AQI
9th February 2025
46AQI
10th February 2025
53AQI
11th February 2025
42AQI
12th February 2025
29AQI
13th February 2025
31AQI
14th February 2025
38AQI
15th February 2025
43AQI
16th February 2025
33AQI
17th February 2025
31AQI
18th February 2025
34AQI
19th February 2025
35AQI
20th February 2025
33AQI
21st February 2025
30AQI
22nd February 2025
30AQI
23rd February 2025
32AQI
24th February 2025
43AQI
25th February 2025
43AQI
26th February 2025
30AQI
27th February 2025
29AQI
28th February 2025
34AQI
1st March 2025
35AQI
2nd March 2025
31AQI
3rd March 2025
32AQI
4th March 2025
30AQI
5th March 2025
32AQI
6th March 2025
33AQI
7th March 2025
31AQI
8th March 2025
38AQI
9th March 2025
37AQI
10th March 2025
37AQI
11th March 2025
33AQI
12th March 2025
31AQI
13th March 2025
42AQI
14th March 2025
28AQI
15th March 2025
24AQI
16th March 2025
22AQI
17th March 2025
40AQI
18th March 2025
36AQI
19th March 2025
39AQI
20th March 2025
36AQI
21st March 2025
29AQI
22nd March 2025
28AQI
23rd March 2025
24AQI
24th March 2025
31AQI
25th March 2025
25AQI
26th March 2025
26AQI
27th March 2025
37AQI
28th March 2025
42AQI
29th March 2025
64AQI
30th March 2025
45AQI
31st March 2025
30AQI
1st April 2025
37AQI
2nd April 2025
28AQI
3rd April 2025
36AQI
4th April 2025
29AQI
5th April 2025
30AQI
6th April 2025
25AQI
7th April 2025
25AQI
8th April 2025
22AQI
9th April 2025
24AQI
10th April 2025
26AQI
11th April 2025
25AQI
12th April 2025
29AQI
13th April 2025
29AQI
14th April 2025
31AQI
15th April 2025
25AQI
16th April 2025
30AQI
17th April 2025
33AQI
18th April 2025
30AQI
19th April 2025
27AQI
20th April 2025
32AQI
21st April 2025
35AQI
22nd April 2025
27AQI
23rd April 2025
40AQI
24th April 2025
38AQI
25th April 2025
42AQI
26th April 2025
32AQI
27th April 2025
43AQI
28th April 2025
43AQI
29th April 2025
29AQI
30th April 2025
25AQI
1st May 2025
23AQI
2nd May 2025
35AQI
3rd May 2025
35AQI
4th May 2025
26AQI
5th May 2025
22AQI
6th May 2025
24AQI
7th May 2025
25AQI
8th May 2025
25AQI
9th May 2025
20AQI
10th May 2025
22AQI
11th May 2025
23AQI
12th May 2025
26AQI
13th May 2025
25AQI
14th May 2025
24AQI
15th May 2025
27AQI
16th May 2025
30AQI
17th May 2025
26AQI
18th May 2025
21AQI
19th May 2025
27AQI
20th May 2025
27AQI
21st May 2025
29AQI
22nd May 2025
40AQI
23rd May 2025
38AQI
24th May 2025
34AQI
25th May 2025
50AQI
26th May 2025
54AQI
27th May 2025
50AQI
28th May 2025
41AQI
29th May 2025
46AQI
30th May 2025
52AQI
31st May 2025
50AQI
1st June 2025
48AQI
2nd June 2025
40AQI
3rd June 2025
50AQI
4th June 2025
41AQI
5th June 2025
32AQI
6th June 2025
25AQI
7th June 2025
30AQI
8th June 2025
34AQI
9th June 2025
38AQI
10th June 2025
42AQI
11th June 2025
35AQI
12th June 2025
40AQI
13th June 2025
26AQI
14th June 2025
35AQI
15th June 2025
42AQI
16th June 2025
43AQI
17th June 2025
46AQI
18th June 2025
48AQI
19th June 2025
46AQI
20th June 2025
42AQI
21st June 2025
36AQI
22nd June 2025
36AQI
23rd June 2025
33AQI
24th June 2025
40AQI
25th June 2025
37AQI
26th June 2025
36AQI
27th June 2025
40AQI
28th June 2025
48AQI
29th June 2025
47AQI
30th June 2025
50AQI
1st July 2025
50AQI
2nd July 2025
51AQI
3rd July 2025
47AQI
4th July 2025
52AQI
5th July 2025
48AQI
6th July 2025
45AQI
7th July 2025
46AQI
8th July 2025
29AQI
9th July 2025
22AQI
10th July 2025
23AQI
11th July 2025
28AQI
12th July 2025
28AQI
13th July 2025
25AQI
14th July 2025
24AQI
15th July 2025
37AQI
16th July 2025
48AQI
17th July 2025
51AQI
18th July 2025
52AQI
19th July 2025
44AQI
20th July 2025
32AQI
21st July 2025
32AQI
22nd July 2025
36AQI
23rd July 2025
29AQI
24th July 2025
37AQI
25th July 2025
55AQI
26th July 2025
55AQI
27th July 2025
50AQI
28th July 2025
49AQI
29th July 2025
47AQI
30th July 2025
34AQI
31st July 2025
44AQI
1st August 2025
49AQI
2nd August 2025
50AQI
3rd August 2025
40AQI
4th August 2025
41AQI
5th August 2025
47AQI
6th August 2025
54AQI
7th August 2025
60AQI
8th August 2025
58AQI
9th August 2025
56AQI
10th August 2025
74AQI
11th August 2025
94AQI
12th August 2025
66AQI
13th August 2025
60AQI
14th August 2025
60AQI
15th August 2025
54AQI
16th August 2025
51AQI
17th August 2025
54AQI
18th August 2025
58AQI
19th August 2025
53AQI
20th August 2025
41AQI
21st August 2025
54AQI
22nd August 2025
53AQI
23rd August 2025
49AQI
24th August 2025
40AQI
25th August 2025
33AQI
26th August 2025
28AQI
27th August 2025
34AQI
28th August 2025
35AQI
29th August 2025
32AQI
30th August 2025
37AQI
31st August 2025
35AQI
1st September 2025
29AQI
2nd September 2025
30AQI
3rd September 2025
28AQI
4th September 2025
37AQI
5th September 2025
39AQI
6th September 2025
47AQI
7th September 2025
49AQI
8th September 2025
45AQI
9th September 2025
35AQI
10th September 2025
31AQI
11th September 2025
33AQI
12th September 2025
36AQI
13th September 2025
41AQI
14th September 2025
45AQI
15th September 2025
46AQI
16th September 2025
45AQI
17th September 2025
59AQI
18th September 2025
74AQI
19th September 2025
69AQI
20th September 2025
65AQI
21st September 2025
48AQI
22nd September 2025
51AQI
23rd September 2025
37AQI
24th September 2025
29AQI
25th September 2025
33AQI
26th September 2025
34AQI
27th September 2025
36AQI
28th September 2025
27AQI
29th September 2025
25AQI
30th September 2025
19AQI
1st October 2025
40AQI
2nd October 2025
47AQI
3rd October 2025
46AQI
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

40AQI

36AQI

34AQI

31AQI

32AQI

40AQI

40AQI

50AQI

41AQI

44AQI

No. of days

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

202538AQI

26
5
27
1
30
1
30
29
2
30
25
6
15
16
25
5
3
240
36

Highest AQI recorded in

August

50AQI

Lowest AQI recorded in

April

31AQI

202445AQI

15
15
15
12
1
24
6
16
12
2
30
28
2
31
25
5
1
23
7
31
22
8
15
12
2
1
1
275
79
4
2
1
1

Highest AQI recorded in

December

78AQI

Lowest AQI recorded in

October

31AQI

202344AQI

23
5
12
9
4
1
2
26
4
26
3
25
6
25
5
27
4
20
11
28
1
18
12
1
23
6
18
11
1
1
271
77
6
2
2

Highest AQI recorded in

February

77AQI

Lowest AQI recorded in

September

33AQI

202246AQI

17
6
2
2
3
10
12
22
5
2
23
26
5
30
11
10
1
1
26
1
11
19
1
22
8
20
11
218
78
6
2
3

Highest AQI recorded in

January

78AQI

Lowest AQI recorded in

September

24AQI

202137AQI

29
1
21
5
1
11
11
27
3
27
3
28
2
24
4
1
23
3
28
2
26
5
29
1
23
5
1
1
1
296
45
2
2
1

Highest AQI recorded in

December

50AQI

Lowest AQI recorded in

January

27AQI

202035AQI

12
1
19
17
28
28
2
29
2
28
1
28
1
25
2
1
1
24
5
2
238
14
3
1

Highest AQI recorded in

November

49AQI

Lowest AQI recorded in

June

23AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
46AQI
Least Polluted Year Recorded
2020(Avg.)
35AQI

Reef's annual 2025 AQI (38) shows an average percentage change of -5.9% (improved AQI) compared to previous years: 2020 (35), 2021 (37), 2022 (46), 2023 (44), 2024 (45).