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HistoryAQIPM2.5PM10COSO2NO2O3

Faial, Horta, Azores, Portugal 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+

March Air Quality Analysis

Faial, Horta, Azores, Portugal

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Mar 2023
78AQI
Lowest AQI recorded on
11th Mar 2024
8AQI

Same Day Analysis (6th March):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 5th Mar - 6th Mar 2026

Faial, Horta, Azores, Portugal

AQI
Day
Night
.

7 AM5th Mar 2026

6 PM

6 AM6th Mar 2026

Day time
Avg. Highest Time
11AM5th Mar

60AQI

Avg. Lowest Time
9AM5th Mar

36AQI

Night time
Avg. Highest Time
8PM5th Mar

36AQI

Avg. Lowest Time
4AM6th Mar

8AQI

In the last 24 hours,

Faial's AQI reached its highest point of 60 at 11 AM during the Day, while the lowest point, 8, was recorded at 4 AM during the Night between 5th Mar and 6th Mar 2026.

Day & Night AQI Trend : Feb - Mar 2026

Faial, Horta, Azores, Portugal

FebMar
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
5th Feb 2026387 AMAQI
5th Feb 2026278 AMAQI
5th Feb 2026369 AMAQI
5th Feb 20264210 AMAQI
5th Feb 20264711 AMAQI
5th Feb 20264812 PMAQI
5th Feb 2026511 PMAQI
5th Feb 2026532 PMAQI
5th Feb 2026663 PMAQI
5th Feb 2026624 PMAQI
5th Feb 2026495 PMAQI
5th Feb 2026866 PMAQI
5th Feb 2026887 PMAQI
5th Feb 2026568 PMAQI
5th Feb 2026569 PMAQI
5th Feb 20265210 PMAQI
5th Feb 20264911 PMAQI
6th Feb 20266412 AMAQI
6th Feb 2026491 AMAQI
6th Feb 2026542 AMAQI
6th Feb 2026373 AMAQI
6th Feb 2026424 AMAQI
6th Feb 2026465 AMAQI
6th Feb 2026356 AMAQI

13°C11/13°C

6th Feb 2026327 AMAQI
6th Feb 2026248 AMAQI
6th Feb 2026429 AMAQI
6th Feb 20263610 AMAQI
6th Feb 20264211 AMAQI
6th Feb 20264212 PMAQI
6th Feb 2026371 PMAQI
6th Feb 2026382 PMAQI
6th Feb 2026443 PMAQI
6th Feb 2026624 PMAQI
6th Feb 2026535 PMAQI
6th Feb 2026846 PMAQI
6th Feb 2026687 PMAQI
6th Feb 2026528 PMAQI
6th Feb 2026449 PMAQI
6th Feb 20263810 PMAQI
6th Feb 20265811 PMAQI
7th Feb 20265612 AMAQI
7th Feb 2026621 AMAQI
7th Feb 2026532 AMAQI
7th Feb 2026483 AMAQI
7th Feb 2026384 AMAQI
7th Feb 2026345 AMAQI
7th Feb 2026366 AMAQI

15°C12/16°C

7th Feb 2026247 AMAQI
7th Feb 2026268 AMAQI
7th Feb 2026269 AMAQI
7th Feb 20264010 AMAQI
7th Feb 20263111 AMAQI
7th Feb 20263812 PMAQI
7th Feb 2026341 PMAQI
7th Feb 2026362 PMAQI
7th Feb 2026403 PMAQI
7th Feb 2026424 PMAQI
7th Feb 2026375 PMAQI
7th Feb 2026526 PMAQI
7th Feb 2026507 PMAQI
7th Feb 2026498 PMAQI
7th Feb 2026519 PMAQI
7th Feb 20264010 PMAQI
7th Feb 20265711 PMAQI
8th Feb 20265512 AMAQI
8th Feb 2026601 AMAQI
8th Feb 2026492 AMAQI
8th Feb 2026523 AMAQI
8th Feb 2026424 AMAQI
8th Feb 2026385 AMAQI
8th Feb 2026366 AMAQI

16°C15/16°C

8th Feb 2026327 AMAQI
8th Feb 2026348 AMAQI
8th Feb 2026349 AMAQI
8th Feb 20263410 AMAQI
8th Feb 20263411 AMAQI
8th Feb 20263612 PMAQI
8th Feb 2026331 PMAQI
8th Feb 2026392 PMAQI
8th Feb 2026473 PMAQI
8th Feb 2026544 PMAQI
8th Feb 2026305 PMAQI
8th Feb 2026586 PMAQI
8th Feb 2026847 PMAQI
8th Feb 2026468 PMAQI
8th Feb 2026489 PMAQI
8th Feb 20264610 PMAQI
8th Feb 20263811 PMAQI
9th Feb 20264812 AMAQI
9th Feb 2026461 AMAQI
9th Feb 2026532 AMAQI
9th Feb 2026423 AMAQI
9th Feb 2026494 AMAQI
9th Feb 2026605 AMAQI
9th Feb 2026406 AMAQI

17°C17/18°C

9th Feb 2026477 AMAQI
9th Feb 2026428 AMAQI
9th Feb 2026469 AMAQI
9th Feb 20263910 AMAQI
9th Feb 20264611 AMAQI
9th Feb 20263712 PMAQI
9th Feb 2026401 PMAQI
9th Feb 2026402 PMAQI
9th Feb 2026503 PMAQI
9th Feb 2026674 PMAQI
9th Feb 2026605 PMAQI
9th Feb 2026926 PMAQI
9th Feb 2026847 PMAQI
9th Feb 2026448 PMAQI
9th Feb 2026449 PMAQI
9th Feb 20263410 PMAQI
9th Feb 20264811 PMAQI
10th Feb 20265812 AMAQI
10th Feb 2026361 AMAQI
10th Feb 2026322 AMAQI
10th Feb 2026343 AMAQI
10th Feb 2026344 AMAQI
10th Feb 2026375 AMAQI
10th Feb 2026326 AMAQI

18°C17/18°C

10th Feb 2026297 AMAQI
10th Feb 2026308 AMAQI
10th Feb 2026309 AMAQI
10th Feb 20263110 AMAQI
10th Feb 20263911 AMAQI
10th Feb 20263712 PMAQI
10th Feb 2026401 PMAQI
10th Feb 2026622 PMAQI
10th Feb 2026663 PMAQI
10th Feb 2026544 PMAQI
10th Feb 2026515 PMAQI
10th Feb 2026706 PMAQI
10th Feb 2026617 PMAQI
10th Feb 2026508 PMAQI
10th Feb 2026539 PMAQI
10th Feb 20265510 PMAQI
10th Feb 20266211 PMAQI
11th Feb 20266012 AMAQI
11th Feb 2026361 AMAQI
11th Feb 2026422 AMAQI
11th Feb 2026363 AMAQI
11th Feb 2026354 AMAQI
11th Feb 2026365 AMAQI
11th Feb 2026326 AMAQI

17°C17/18°C

11th Feb 2026327 AMAQI
11th Feb 2026328 AMAQI
11th Feb 2026369 AMAQI
11th Feb 20263010 AMAQI
11th Feb 20262811 AMAQI
11th Feb 20263912 PMAQI
11th Feb 2026341 PMAQI
11th Feb 2026342 PMAQI
11th Feb 2026403 PMAQI
11th Feb 2026384 PMAQI
11th Feb 2026365 PMAQI
11th Feb 2026546 PMAQI
11th Feb 2026607 PMAQI
11th Feb 2026518 PMAQI
11th Feb 2026519 PMAQI
11th Feb 20264410 PMAQI
11th Feb 20265211 PMAQI
12th Feb 20265212 AMAQI
12th Feb 2026401 AMAQI
12th Feb 2026372 AMAQI
12th Feb 2026393 AMAQI
12th Feb 2026394 AMAQI
12th Feb 2026295 AMAQI
12th Feb 2026286 AMAQI

16°C15/16°C

12th Feb 2026327 AMAQI
12th Feb 2026318 AMAQI
12th Feb 2026249 AMAQI
12th Feb 20262610 AMAQI
12th Feb 20263311 AMAQI
12th Feb 20262812 PMAQI
12th Feb 2026351 PMAQI
12th Feb 2026382 PMAQI
12th Feb 2026403 PMAQI
12th Feb 2026354 PMAQI
12th Feb 2026405 PMAQI
12th Feb 2026496 PMAQI
12th Feb 2026467 PMAQI
12th Feb 2026368 PMAQI
12th Feb 2026439 PMAQI
12th Feb 20263810 PMAQI
12th Feb 20264411 PMAQI
13th Feb 20265012 AMAQI
13th Feb 2026431 AMAQI
13th Feb 2026542 AMAQI
13th Feb 2026383 AMAQI
13th Feb 2026484 AMAQI
13th Feb 2026455 AMAQI
13th Feb 2026516 AMAQI

15°C14/15°C

13th Feb 2026457 AMAQI
13th Feb 2026408 AMAQI
13th Feb 2026329 AMAQI
13th Feb 20263210 AMAQI
13th Feb 20263811 AMAQI
13th Feb 20264012 PMAQI
13th Feb 2026381 PMAQI
13th Feb 2026502 PMAQI
13th Feb 2026473 PMAQI
13th Feb 2026524 PMAQI
13th Feb 2026425 PMAQI
13th Feb 2026546 PMAQI
13th Feb 2026467 PMAQI
13th Feb 2026448 PMAQI
13th Feb 2026609 PMAQI
13th Feb 20265210 PMAQI
13th Feb 20266011 PMAQI
14th Feb 20266712 AMAQI
14th Feb 2026501 AMAQI
14th Feb 2026522 AMAQI
14th Feb 2026503 AMAQI
14th Feb 2026504 AMAQI
14th Feb 2026445 AMAQI
14th Feb 2026466 AMAQI

15°C14/15°C

14th Feb 2026297 AMAQI
14th Feb 2026288 AMAQI
14th Feb 2026289 AMAQI
14th Feb 20263110 AMAQI
14th Feb 20263211 AMAQI
14th Feb 20263812 PMAQI
14th Feb 2026401 PMAQI
14th Feb 2026502 PMAQI
14th Feb 2026523 PMAQI
14th Feb 2026744 PMAQI
14th Feb 2026825 PMAQI
14th Feb 20261056 PMAQI
14th Feb 2026947 PMAQI
14th Feb 2026498 PMAQI
14th Feb 2026569 PMAQI
14th Feb 20264210 PMAQI
14th Feb 20264511 PMAQI
15th Feb 20265112 AMAQI
15th Feb 2026361 AMAQI
15th Feb 2026362 AMAQI
15th Feb 2026403 AMAQI
15th Feb 2026374 AMAQI
15th Feb 2026425 AMAQI
15th Feb 2026446 AMAQI

16°C15/16°C

15th Feb 2026427 AMAQI
15th Feb 2026428 AMAQI
15th Feb 2026389 AMAQI
15th Feb 20263010 AMAQI
15th Feb 20262911 AMAQI
15th Feb 20263112 PMAQI
15th Feb 2026481 PMAQI
15th Feb 2026522 PMAQI
15th Feb 2026403 PMAQI
15th Feb 2026604 PMAQI
15th Feb 2026505 PMAQI
15th Feb 2026676 PMAQI
15th Feb 2026447 PMAQI
15th Feb 2026518 PMAQI
15th Feb 2026539 PMAQI
15th Feb 20265110 PMAQI
15th Feb 20264611 PMAQI
16th Feb 20265212 AMAQI
16th Feb 2026281 AMAQI
16th Feb 2026322 AMAQI
16th Feb 2026263 AMAQI
16th Feb 2026314 AMAQI
16th Feb 2026265 AMAQI
16th Feb 2026306 AMAQI

17°C16/17°C

16th Feb 2026407 AMAQI
16th Feb 2026428 AMAQI
16th Feb 2026369 AMAQI
16th Feb 20263610 AMAQI
16th Feb 20264411 AMAQI
16th Feb 20264412 PMAQI
16th Feb 2026481 PMAQI
16th Feb 2026562 PMAQI
16th Feb 2026443 PMAQI
16th Feb 2026384 PMAQI
16th Feb 2026445 PMAQI
16th Feb 2026906 PMAQI
16th Feb 2026747 PMAQI
16th Feb 2026718 PMAQI
16th Feb 2026789 PMAQI
16th Feb 20267310 PMAQI
16th Feb 20267411 PMAQI
17th Feb 20266512 AMAQI
17th Feb 2026401 AMAQI
17th Feb 2026362 AMAQI
17th Feb 2026353 AMAQI
17th Feb 2026334 AMAQI
17th Feb 2026335 AMAQI
17th Feb 2026426 AMAQI

17°C16/17°C

17th Feb 2026427 AMAQI
17th Feb 2026408 AMAQI
17th Feb 2026259 AMAQI
17th Feb 20265810 AMAQI
17th Feb 202610211 AMAQI
17th Feb 20263412 PMAQI
17th Feb 2026911 PMAQI
17th Feb 2026582 PMAQI
17th Feb 2026543 PMAQI
17th Feb 2026854 PMAQI
17th Feb 2026875 PMAQI
17th Feb 2026826 PMAQI
17th Feb 2026717 PMAQI
17th Feb 2026838 PMAQI
17th Feb 2026909 PMAQI
17th Feb 202610010 PMAQI
17th Feb 20267011 PMAQI
18th Feb 20269812 AMAQI
18th Feb 2026451 AMAQI
18th Feb 2026402 AMAQI
18th Feb 2026423 AMAQI
18th Feb 2026374 AMAQI
18th Feb 2026385 AMAQI
18th Feb 2026346 AMAQI

15°C15/15°C

18th Feb 2026407 AMAQI
18th Feb 2026388 AMAQI
18th Feb 2026409 AMAQI
18th Feb 20263410 AMAQI
18th Feb 20265011 AMAQI
18th Feb 20264412 PMAQI
18th Feb 2026351 PMAQI
18th Feb 2026522 PMAQI
18th Feb 2026483 PMAQI
18th Feb 2026724 PMAQI
18th Feb 2026515 PMAQI
18th Feb 2026666 PMAQI
18th Feb 2026627 PMAQI
18th Feb 2026348 PMAQI
18th Feb 2026329 PMAQI
18th Feb 20263610 PMAQI
18th Feb 20264211 PMAQI
19th Feb 20263612 AMAQI
19th Feb 2026161 AMAQI
19th Feb 2026172 AMAQI
19th Feb 2026223 AMAQI
19th Feb 2026324 AMAQI
19th Feb 2026315 AMAQI
19th Feb 2026466 AMAQI

15°C14/15°C

19th Feb 2026467 AMAQI
19th Feb 2026408 AMAQI
19th Feb 2026499 AMAQI
19th Feb 20265310 AMAQI
19th Feb 20265011 AMAQI
19th Feb 20265212 PMAQI
19th Feb 2026501 PMAQI
19th Feb 2026382 PMAQI
19th Feb 2026453 PMAQI
19th Feb 2026564 PMAQI
19th Feb 2026445 PMAQI
19th Feb 2026516 PMAQI
19th Feb 2026487 PMAQI
19th Feb 2026528 PMAQI
19th Feb 2026389 PMAQI
19th Feb 20264510 PMAQI
19th Feb 20264211 PMAQI
20th Feb 20263312 AMAQI
20th Feb 2026271 AMAQI
20th Feb 2026342 AMAQI
20th Feb 2026333 AMAQI
20th Feb 2026344 AMAQI
20th Feb 2026275 AMAQI
20th Feb 2026296 AMAQI

16°C15/17°C

20th Feb 2026327 AMAQI
20th Feb 2026328 AMAQI
20th Feb 2026349 AMAQI
20th Feb 20262910 AMAQI
20th Feb 20263611 AMAQI
20th Feb 20263212 PMAQI
20th Feb 2026311 PMAQI
20th Feb 2026402 PMAQI
20th Feb 2026443 PMAQI
20th Feb 2026324 PMAQI
20th Feb 2026385 PMAQI
20th Feb 2026616 PMAQI
20th Feb 2026517 PMAQI
20th Feb 2026478 PMAQI
20th Feb 2026409 PMAQI
20th Feb 20262910 PMAQI
20th Feb 20263611 PMAQI
21st Feb 20262912 AMAQI
21st Feb 2026421 AMAQI
21st Feb 2026282 AMAQI
21st Feb 2026283 AMAQI
21st Feb 2026304 AMAQI
21st Feb 2026255 AMAQI
21st Feb 2026336 AMAQI

17°C16/17°C

21st Feb 2026327 AMAQI
21st Feb 2026328 AMAQI
21st Feb 2026319 AMAQI
21st Feb 20263610 AMAQI
21st Feb 20263011 AMAQI
21st Feb 20264612 PMAQI
21st Feb 2026261 PMAQI
21st Feb 2026382 PMAQI
21st Feb 2026443 PMAQI
21st Feb 2026314 PMAQI
21st Feb 2026365 PMAQI
21st Feb 2026666 PMAQI
21st Feb 2026497 PMAQI
21st Feb 2026368 PMAQI
21st Feb 2026389 PMAQI
21st Feb 20263810 PMAQI
21st Feb 20264411 PMAQI
22nd Feb 20264412 AMAQI
22nd Feb 2026401 AMAQI
22nd Feb 2026222 AMAQI
22nd Feb 2026343 AMAQI
22nd Feb 2026294 AMAQI
22nd Feb 2026365 AMAQI
22nd Feb 2026266 AMAQI

17°C16/17°C

22nd Feb 2026247 AMAQI
22nd Feb 2026248 AMAQI
22nd Feb 2026249 AMAQI
22nd Feb 20262610 AMAQI
22nd Feb 20262811 AMAQI
22nd Feb 20262912 PMAQI
22nd Feb 2026261 PMAQI
22nd Feb 2026232 PMAQI
22nd Feb 2026293 PMAQI
22nd Feb 2026574 PMAQI
22nd Feb 2026505 PMAQI
22nd Feb 2026616 PMAQI
22nd Feb 2026567 PMAQI
22nd Feb 2026408 PMAQI
22nd Feb 2026329 PMAQI
22nd Feb 20263410 PMAQI
22nd Feb 20265011 PMAQI
23rd Feb 20264612 AMAQI
23rd Feb 2026321 AMAQI
23rd Feb 2026622 AMAQI
23rd Feb 2026273 AMAQI
23rd Feb 2026384 AMAQI
23rd Feb 2026245 AMAQI
23rd Feb 2026266 AMAQI

17°C17/17°C

23rd Feb 2026827 AMAQI
23rd Feb 2026678 AMAQI
23rd Feb 2026529 AMAQI
23rd Feb 20263010 AMAQI
23rd Feb 20268311 AMAQI
23rd Feb 20266312 PMAQI
23rd Feb 2026601 PMAQI
23rd Feb 2026362 PMAQI
23rd Feb 2026523 PMAQI
23rd Feb 2026524 PMAQI
23rd Feb 2026365 PMAQI
23rd Feb 2026586 PMAQI
23rd Feb 2026717 PMAQI
23rd Feb 2026468 PMAQI
23rd Feb 2026649 PMAQI
23rd Feb 20265010 PMAQI
23rd Feb 20266211 PMAQI
24th Feb 20266712 AMAQI
24th Feb 2026671 AMAQI
24th Feb 2026602 AMAQI
24th Feb 2026503 AMAQI
24th Feb 2026504 AMAQI
24th Feb 2026675 AMAQI
24th Feb 2026566 AMAQI

16°C14/17°C

24th Feb 2026497 AMAQI
24th Feb 2026428 AMAQI
24th Feb 2026369 AMAQI
24th Feb 20266110 AMAQI
24th Feb 20265411 AMAQI
24th Feb 20265812 PMAQI
24th Feb 2026601 PMAQI
24th Feb 2026542 PMAQI
24th Feb 2026503 PMAQI
24th Feb 2026624 PMAQI
24th Feb 2026645 PMAQI
24th Feb 2026636 PMAQI
24th Feb 2026597 PMAQI
24th Feb 2026418 PMAQI
24th Feb 2026769 PMAQI
24th Feb 20266510 PMAQI
24th Feb 20265611 PMAQI
25th Feb 20264612 AMAQI
25th Feb 2026461 AMAQI
25th Feb 2026492 AMAQI
25th Feb 2026503 AMAQI
25th Feb 2026534 AMAQI
25th Feb 2026485 AMAQI
25th Feb 2026406 AMAQI

14°C14/15°C

25th Feb 2026347 AMAQI
25th Feb 2026408 AMAQI
25th Feb 2026379 AMAQI
25th Feb 20264810 AMAQI
25th Feb 20263011 AMAQI
25th Feb 20262612 PMAQI
25th Feb 2026321 PMAQI
25th Feb 2026362 PMAQI
25th Feb 2026213 PMAQI
25th Feb 2026304 PMAQI
25th Feb 2026175 PMAQI
25th Feb 2026226 PMAQI
25th Feb 2026547 PMAQI
25th Feb 2026328 PMAQI
25th Feb 2026239 PMAQI
25th Feb 20262910 PMAQI
25th Feb 20262611 PMAQI
26th Feb 20264012 AMAQI
26th Feb 2026361 AMAQI
26th Feb 2026212 AMAQI
26th Feb 2026263 AMAQI
26th Feb 2026194 AMAQI
26th Feb 2026285 AMAQI
26th Feb 2026286 AMAQI

15°C14/16°C

26th Feb 2026267 AMAQI
26th Feb 2026268 AMAQI
26th Feb 2026299 AMAQI
26th Feb 20262610 AMAQI
26th Feb 20262411 AMAQI
26th Feb 20263412 PMAQI
26th Feb 2026341 PMAQI
26th Feb 2026342 PMAQI
26th Feb 2026303 PMAQI
26th Feb 2026304 PMAQI
26th Feb 2026285 PMAQI
26th Feb 2026336 PMAQI
26th Feb 2026237 PMAQI
26th Feb 2026258 PMAQI
26th Feb 2026219 PMAQI
26th Feb 20263010 PMAQI
26th Feb 20264211 PMAQI
27th Feb 20265212 AMAQI
27th Feb 2026321 AMAQI
27th Feb 2026442 AMAQI
27th Feb 2026313 AMAQI
27th Feb 2026374 AMAQI
27th Feb 2026385 AMAQI
27th Feb 2026346 AMAQI

16°C15/17°C

27th Feb 2026267 AMAQI
27th Feb 2026308 AMAQI
27th Feb 2026389 AMAQI
27th Feb 20263610 AMAQI
27th Feb 20263811 AMAQI
27th Feb 20263112 PMAQI
27th Feb 2026441 PMAQI
27th Feb 2026582 PMAQI
27th Feb 2026443 PMAQI
27th Feb 2026384 PMAQI
27th Feb 2026375 PMAQI
27th Feb 2026466 PMAQI
27th Feb 2026427 PMAQI
27th Feb 2026298 PMAQI
27th Feb 2026299 PMAQI
27th Feb 20264410 PMAQI
27th Feb 20263211 PMAQI
28th Feb 20263312 AMAQI
28th Feb 2026331 AMAQI
28th Feb 2026322 AMAQI
28th Feb 2026323 AMAQI
28th Feb 2026364 AMAQI
28th Feb 2026365 AMAQI
28th Feb 2026316 AMAQI

14°C13/15°C

28th Feb 2026327 AMAQI
28th Feb 2026318 AMAQI
28th Feb 2026389 AMAQI
28th Feb 20263810 AMAQI
28th Feb 20262511 AMAQI
28th Feb 20262912 PMAQI
28th Feb 2026121 PMAQI
28th Feb 2026262 PMAQI
28th Feb 2026283 PMAQI
28th Feb 2026214 PMAQI
28th Feb 2026295 PMAQI
28th Feb 2026316 PMAQI
28th Feb 2026367 PMAQI
28th Feb 2026288 PMAQI
28th Feb 2026329 PMAQI
28th Feb 20262710 PMAQI
28th Feb 20263611 PMAQI
1st Mar 20264612 AMAQI
1st Mar 2026381 AMAQI
1st Mar 2026422 AMAQI
1st Mar 2026313 AMAQI
1st Mar 2026314 AMAQI
1st Mar 2026275 AMAQI
1st Mar 2026246 AMAQI

16°C15/17°C

1st Mar 2026257 AMAQI
1st Mar 2026238 AMAQI
1st Mar 2026239 AMAQI
1st Mar 20263210 AMAQI
1st Mar 20263411 AMAQI
1st Mar 20263012 PMAQI
1st Mar 2026281 PMAQI
1st Mar 2026322 PMAQI
1st Mar 2026183 PMAQI
1st Mar 2026164 PMAQI
1st Mar 2026145 PMAQI
1st Mar 2026556 PMAQI
1st Mar 2026407 PMAQI
1st Mar 2026408 PMAQI
1st Mar 2026469 PMAQI
1st Mar 20264210 PMAQI
1st Mar 20265011 PMAQI
2nd Mar 20265312 AMAQI
2nd Mar 2026581 AMAQI
2nd Mar 2026332 AMAQI
2nd Mar 2026403 AMAQI
2nd Mar 2026404 AMAQI
2nd Mar 2026505 AMAQI
2nd Mar 2026466 AMAQI

15°C12/17°C

2nd Mar 2026557 AMAQI
2nd Mar 2026668 AMAQI
2nd Mar 2026589 AMAQI
2nd Mar 20267410 AMAQI
2nd Mar 20264611 AMAQI
2nd Mar 20262612 PMAQI
2nd Mar 2026341 PMAQI
2nd Mar 2026522 PMAQI
2nd Mar 2026693 PMAQI
2nd Mar 2026764 PMAQI
2nd Mar 2026905 PMAQI
2nd Mar 20261066 PMAQI
2nd Mar 2026747 PMAQI
2nd Mar 2026478 PMAQI
2nd Mar 2026129 PMAQI
2nd Mar 20262610 PMAQI
2nd Mar 20264411 PMAQI
3rd Mar 20266412 AMAQI
3rd Mar 2026321 AMAQI
3rd Mar 2026322 AMAQI
3rd Mar 2026333 AMAQI
3rd Mar 2026424 AMAQI
3rd Mar 2026425 AMAQI
3rd Mar 2026416 AMAQI

13°C12/13°C

3rd Mar 2026307 AMAQI
3rd Mar 2026328 AMAQI
3rd Mar 2026329 AMAQI
3rd Mar 20263610 AMAQI
3rd Mar 20263511 AMAQI
3rd Mar 20263412 PMAQI
3rd Mar 2026461 PMAQI
3rd Mar 2026242 PMAQI
3rd Mar 2026283 PMAQI
3rd Mar 2026304 PMAQI
3rd Mar 2026365 PMAQI
3rd Mar 2026226 PMAQI
3rd Mar 2026187 PMAQI
3rd Mar 2026218 PMAQI
3rd Mar 2026369 PMAQI
3rd Mar 20263210 PMAQI
3rd Mar 20264611 PMAQI
4th Mar 20262212 AMAQI
4th Mar 2026311 AMAQI
4th Mar 2026232 AMAQI
4th Mar 2026313 AMAQI
4th Mar 2026284 AMAQI
4th Mar 2026305 AMAQI
4th Mar 2026186 AMAQI

15°C14/16°C

4th Mar 2026217 AMAQI
4th Mar 2026398 AMAQI
4th Mar 2026249 AMAQI
4th Mar 20262810 AMAQI
4th Mar 20262111 AMAQI
4th Mar 20262912 PMAQI
4th Mar 2026401 PMAQI
4th Mar 2026382 PMAQI
4th Mar 2026463 PMAQI
4th Mar 2026484 PMAQI
4th Mar 2026385 PMAQI
4th Mar 2026426 PMAQI
4th Mar 2026627 PMAQI
4th Mar 2026468 PMAQI
4th Mar 2026569 PMAQI
4th Mar 20265210 PMAQI
4th Mar 20265611 PMAQI
5th Mar 20265012 AMAQI
5th Mar 2026441 AMAQI
5th Mar 2026462 AMAQI
5th Mar 2026423 AMAQI
5th Mar 2026544 AMAQI
5th Mar 2026385 AMAQI
5th Mar 2026386 AMAQI

14°C12/15°C

5th Mar 2026387 AMAQI
5th Mar 2026398 AMAQI
5th Mar 2026369 AMAQI
5th Mar 20264610 AMAQI
5th Mar 20266011 AMAQI
5th Mar 20264612 PMAQI
5th Mar 2026441 PMAQI
5th Mar 2026552 PMAQI
5th Mar 2026463 PMAQI
5th Mar 2026424 PMAQI
5th Mar 2026415 PMAQI
5th Mar 2026396 PMAQI
5th Mar 2026247 PMAQI
5th Mar 2026368 PMAQI
5th Mar 2026189 PMAQI
5th Mar 20261710 PMAQI
5th Mar 20262711 PMAQI
6th Mar 20263612 AMAQI
6th Mar 2026261 AMAQI
6th Mar 2026212 AMAQI
6th Mar 2026243 AMAQI
6th Mar 202684 AMAQI
6th Mar 2026125 AMAQI
6th Mar 2026316 AMAQI

12°C11/13°C

6th Mar 2026327 AMAQI
7 AM
6th Mar 2026268 AMAQI
6th Mar 2026309 AMAQI
6th Mar 20263410 AMAQI
6th Mar 20262411 AMAQI
6th Mar 20262812 PMAQI
12 PM
6th Mar 2026361 PMAQI
6th Mar 2026322 PMAQI
6th Mar 2026423 PMAQI
6th Mar 2026284 PMAQI
6th Mar 2026365 PMAQI
6th Mar 2026416 PMAQI
6 PM
6th Mar 2026297 PMAQI
6th Mar 2026248 PMAQI
6th Mar 2026369 PMAQI
6th Mar 20262410 PMAQI
6th Mar 20264411 PMAQI
12 AM
6 AM

14°C13/15°C

Day time
Avg. Highest Time
6 PM

60AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 9 AM

36AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 60), while the lowest AQI was between 7 AM to 9 AM (Avg. 36).
Night time
Avg. Highest Time
7 PM

56AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 6 AM

37AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 56), while the lowest AQI was between 3 AM to 6 AM (Avg. 37).

2026 Days Vs Air Quality

Faial, Horta, Azores, Portugal

2026

86%

56

14%

9

Total number of days with different AQI categories in last 66 days in 2026 (299 days remaining)

Good
56 Days
Moderate
9 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2026, 86% of 66 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

Faial, Horta, Azores, Portugal

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
22AQI (US)
2nd January 2026
33AQI (US)
3rd January 2026
32AQI (US)
4th January 2026
15AQI (US)
5th January 2026
19AQI (US)
6th January 2026
21AQI (US)
7th January 2026
36AQI (US)
8th January 2026
34AQI (US)
9th January 2026
20AQI (US)
10th January 2026
12AQI (US)
11th January 2026
12AQI (US)
12th January 2026
21AQI (US)
13th January 2026
19AQI (US)
14th January 2026
21AQI (US)
15th January 2026
25AQI (US)
16th January 2026
27AQI (US)
17th January 2026
25AQI (US)
18th January 2026
24AQI (US)
19th January 2026
28AQI (US)
20th January 2026
28AQI (US)
21st January 2026
32AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
63AQI (US)
24th January 2026
44AQI (US)
25th January 2026
53AQI (US)
26th January 2026
49AQI (US)
27th January 2026
40AQI (US)
28th January 2026
43AQI (US)
29th January 2026
48AQI (US)
30th January 2026
59AQI (US)
31st January 2026
43AQI (US)
1st February 2026
47AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
45AQI (US)
5th February 2026
51AQI (US)
6th February 2026
47AQI (US)
7th February 2026
41AQI (US)
8th February 2026
44AQI (US)
9th February 2026
50AQI (US)
10th February 2026
45AQI (US)
11th February 2026
40AQI (US)
12th February 2026
37AQI (US)
13th February 2026
46AQI (US)
14th February 2026
51AQI (US)
15th February 2026
44AQI (US)
16th February 2026
48AQI (US)
17th February 2026
61AQI (US)
18th February 2026
46AQI (US)
19th February 2026
42AQI (US)
20th February 2026
36AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
35AQI (US)
23rd February 2026
51AQI (US)
24th February 2026
57AQI (US)
25th February 2026
36AQI (US)
26th February 2026
29AQI (US)
27th February 2026
38AQI (US)
28th February 2026
30AQI (US)
1st March 2026
33AQI (US)
2nd March 2026
53AQI (US)
3rd March 2026
34AQI (US)
4th March 2026
36AQI (US)
5th March 2026
40AQI (US)
6th March 2026
29AQI (US)
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
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

32AQI (US)

44AQI (US)

38AQI (US)

No. of days

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

202638AQI (US)

28
3
23
5
5
1
56
9

Highest AQI (US) recorded in

February

44AQI (US)

Lowest AQI (US) recorded in

January

32AQI (US)

202529AQI (US)

30
1
28
31
30
31
30
31
30
1
30
31
28
2
31
361
4

Highest AQI (US) recorded in

August

35AQI (US)

Lowest AQI (US) recorded in

April

19AQI (US)

202432AQI (US)

23
8
16
6
1
23
16
12
30
31
31
7
30
1
29
1
29
2
277
18
1

Highest AQI (US) recorded in

February

45AQI (US)

Lowest AQI (US) recorded in

November

25AQI (US)

202338AQI (US)

1
18
2
4
7
2
7
12
17
9
31
28
2
31
29
29
1
20
11
24
1
31
252
61
4

Highest AQI (US) recorded in

January

77AQI (US)

Lowest AQI (US) recorded in

July

20AQI (US)

202241AQI (US)

29
4
14
30
22
2
27
9
1
14
16
1
6
4
8
1
152
23
4
8
1

Highest AQI (US) recorded in

December

127AQI (US)

Lowest AQI (US) recorded in

July

18AQI (US)

202129AQI (US)

30
28
31
30
30
25
27
2
2
14
6
1
1
6
30
22
28
2
31
326
10
3
1
6

Highest AQI (US) recorded in

August

118AQI (US)

Lowest AQI (US) recorded in

June

9AQI (US)

202027AQI (US)

13
12
1
5
2
1
18
30
30
27
23
31
30
28
242
1
5
2
1

Highest AQI (US) recorded in

April

88AQI (US)

Lowest AQI (US) recorded in

December

10AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
41AQI (US)
Least Polluted Year Recorded
2020(Avg.)
27AQI (US)

Faial's annual 2026 AQI (US) (38) shows an average percentage change of 18.4% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (29), 2022 (41), 2023 (38), 2024 (32), 2025 (29).