Castro Marim, Faro, 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+
August Air Quality Analysis
Castro Marim, Faro, Portugal
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2021
65AQILowest AQI recorded on
7th Aug 2024
10AQISame Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Castro Marim, Faro, Portugal
AQI
Day
Night
.
6 AM21st Aug 2025
8 PM
5 AM22nd Aug 2025
Day time
Avg. Highest Time
2PM21st Aug
57AQI
Avg. Lowest Time
6PM21st Aug
50AQI
Night time
Avg. Highest Time
10PM21st Aug
56AQI
Avg. Lowest Time
5AM22nd Aug
47AQI
In the last 24 hours,
Castro Marim's AQI reached its highest point of 57 at 2 PM during the Day, while the lowest point, 47, was recorded at 5 AM during the Night between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Castro Marim, Faro, Portugal
JulAug
23rd - 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 - 22nd22nd
Day
Night
23rd Jul 2025266 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025298 AMAQI
23rd Jul 2025319 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20252711 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025251 AMAQI
24th Jul 2025292 AMAQI
24th Jul 2025253 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025245 AMAQI
24°C19/29°C
24th Jul 2025246 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025271 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025294 AMAQI
25th Jul 2025305 AMAQI
24°C18/29°C
25th Jul 2025306 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252911 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025324 AMAQI
26th Jul 2025305 AMAQI
25°C20/31°C
26th Jul 2025306 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253312 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025332 AMAQI
27th Jul 2025313 AMAQI
27th Jul 2025324 AMAQI
27th Jul 2025335 AMAQI
25°C21/30°C
27th Jul 2025356 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025398 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025341 AMAQI
28th Jul 2025342 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025314 AMAQI
28th Jul 2025335 AMAQI
26°C21/30°C
28th Jul 2025346 AMAQI
28th Jul 2025347 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025394 PMAQI
28th Jul 2025495 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025507 PMAQI
28th Jul 2025458 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253712 AMAQI
29th Jul 2025351 AMAQI
29th Jul 2025362 AMAQI
29th Jul 2025363 AMAQI
29th Jul 2025374 AMAQI
29th Jul 2025325 AMAQI
25°C20/29°C
29th Jul 2025346 AMAQI
29th Jul 2025337 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20253910 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025354 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025397 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20254011 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025372 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025394 AMAQI
30th Jul 2025395 AMAQI
24°C20/27°C
30th Jul 2025396 AMAQI
30th Jul 2025437 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253910 PMAQI
30th Jul 20253911 PMAQI
31st Jul 20253912 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025383 AMAQI
31st Jul 2025364 AMAQI
31st Jul 2025365 AMAQI
25°C21/29°C
31st Jul 2025366 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20253811 AMAQI
31st Jul 20253512 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025472 PMAQI
31st Jul 2025433 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025425 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025459 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254411 PMAQI
1st Aug 20254412 AMAQI
1st Aug 2025441 AMAQI
1st Aug 2025432 AMAQI
1st Aug 2025433 AMAQI
1st Aug 2025504 AMAQI
1st Aug 2025435 AMAQI
25°C21/29°C
1st Aug 2025376 AMAQI
1st Aug 2025397 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20253912 PMAQI
1st Aug 2025421 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025413 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025425 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025438 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254312 AMAQI
2nd Aug 2025421 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025444 AMAQI
2nd Aug 2025425 AMAQI
26°C21/30°C
2nd Aug 2025426 AMAQI
2nd Aug 2025417 AMAQI
2nd Aug 2025428 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253810 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20253712 PMAQI
2nd Aug 2025401 PMAQI
2nd Aug 2025392 PMAQI
2nd Aug 2025403 PMAQI
2nd Aug 2025414 PMAQI
2nd Aug 2025395 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025377 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025409 PMAQI
2nd Aug 20254010 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025413 AMAQI
3rd Aug 2025404 AMAQI
3rd Aug 2025385 AMAQI
26°C21/31°C
3rd Aug 2025406 AMAQI
3rd Aug 2025417 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025389 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20254111 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025382 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025414 PMAQI
3rd Aug 2025405 PMAQI
3rd Aug 2025416 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025428 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254210 PMAQI
3rd Aug 20254211 PMAQI
4th Aug 20254112 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025343 AMAQI
4th Aug 2025354 AMAQI
4th Aug 2025355 AMAQI
26°C23/31°C
4th Aug 2025416 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025379 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20254411 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025351 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025444 PMAQI
4th Aug 2025405 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025388 PMAQI
4th Aug 2025399 PMAQI
4th Aug 20253810 PMAQI
4th Aug 20254011 PMAQI
5th Aug 20254012 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025373 AMAQI
5th Aug 2025474 AMAQI
5th Aug 2025355 AMAQI
25°C22/28°C
5th Aug 2025406 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025418 AMAQI
5th Aug 2025499 AMAQI
5th Aug 20254510 AMAQI
5th Aug 20254211 AMAQI
5th Aug 20254212 PMAQI
5th Aug 2025421 PMAQI
5th Aug 2025392 PMAQI
5th Aug 2025413 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025376 PMAQI
5th Aug 2025387 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025439 PMAQI
5th Aug 20254110 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254412 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025463 AMAQI
6th Aug 2025454 AMAQI
6th Aug 2025405 AMAQI
25°C22/30°C
6th Aug 2025446 AMAQI
6th Aug 2025407 AMAQI
6th Aug 2025428 AMAQI
6th Aug 2025449 AMAQI
6th Aug 20254610 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20254012 PMAQI
6th Aug 2025421 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025403 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025425 PMAQI
6th Aug 2025446 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025468 PMAQI
6th Aug 2025429 PMAQI
6th Aug 20254210 PMAQI
6th Aug 20254411 PMAQI
7th Aug 20254112 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025432 AMAQI
7th Aug 2025473 AMAQI
7th Aug 2025484 AMAQI
7th Aug 2025495 AMAQI
24°C20/28°C
7th Aug 2025526 AMAQI
7th Aug 2025457 AMAQI
7th Aug 2025488 AMAQI
7th Aug 2025509 AMAQI
7th Aug 20254710 AMAQI
7th Aug 20254811 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025481 PMAQI
7th Aug 2025492 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025494 PMAQI
7th Aug 2025495 PMAQI
7th Aug 2025496 PMAQI
7th Aug 2025497 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025509 PMAQI
7th Aug 20254910 PMAQI
7th Aug 20254911 PMAQI
8th Aug 20254912 AMAQI
8th Aug 2025501 AMAQI
8th Aug 2025442 AMAQI
8th Aug 2025493 AMAQI
8th Aug 2025464 AMAQI
8th Aug 2025485 AMAQI
24°C19/29°C
8th Aug 2025456 AMAQI
8th Aug 2025507 AMAQI
8th Aug 2025508 AMAQI
8th Aug 2025499 AMAQI
8th Aug 20254910 AMAQI
8th Aug 20254611 AMAQI
8th Aug 20254812 PMAQI
8th Aug 2025501 PMAQI
8th Aug 2025502 PMAQI
8th Aug 2025503 PMAQI
8th Aug 2025494 PMAQI
8th Aug 2025525 PMAQI
8th Aug 2025516 PMAQI
8th Aug 2025487 PMAQI
8th Aug 2025488 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254810 PMAQI
8th Aug 20254711 PMAQI
9th Aug 20254912 AMAQI
9th Aug 2025491 AMAQI
9th Aug 2025512 AMAQI
9th Aug 2025493 AMAQI
9th Aug 2025494 AMAQI
9th Aug 2025525 AMAQI
24°C19/28°C
9th Aug 2025526 AMAQI
9th Aug 2025507 AMAQI
9th Aug 2025538 AMAQI
9th Aug 2025519 AMAQI
9th Aug 20255210 AMAQI
9th Aug 20255011 AMAQI
9th Aug 20254912 PMAQI
9th Aug 2025491 PMAQI
9th Aug 2025492 PMAQI
9th Aug 2025493 PMAQI
9th Aug 2025484 PMAQI
9th Aug 2025485 PMAQI
9th Aug 2025486 PMAQI
9th Aug 2025487 PMAQI
9th Aug 2025508 PMAQI
9th Aug 2025509 PMAQI
9th Aug 20255210 PMAQI
9th Aug 20255011 PMAQI
10th Aug 20255112 AMAQI
10th Aug 2025511 AMAQI
10th Aug 2025522 AMAQI
10th Aug 2025493 AMAQI
10th Aug 2025534 AMAQI
10th Aug 2025545 AMAQI
24°C19/29°C
10th Aug 2025546 AMAQI
10th Aug 2025587 AMAQI
10th Aug 2025578 AMAQI
10th Aug 2025549 AMAQI
10th Aug 20255110 AMAQI
10th Aug 20255211 AMAQI
10th Aug 20255212 PMAQI
10th Aug 2025521 PMAQI
10th Aug 2025522 PMAQI
10th Aug 2025523 PMAQI
10th Aug 2025544 PMAQI
10th Aug 2025535 PMAQI
10th Aug 2025526 PMAQI
10th Aug 2025537 PMAQI
10th Aug 2025548 PMAQI
10th Aug 2025549 PMAQI
10th Aug 20255710 PMAQI
10th Aug 20255811 PMAQI
11th Aug 20255412 AMAQI
11th Aug 2025551 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025574 AMAQI
11th Aug 2025585 AMAQI
26°C22/31°C
11th Aug 2025596 AMAQI
11th Aug 2025567 AMAQI
11th Aug 2025538 AMAQI
11th Aug 2025529 AMAQI
11th Aug 20255710 AMAQI
11th Aug 20255411 AMAQI
11th Aug 20255612 PMAQI
11th Aug 2025551 PMAQI
11th Aug 2025562 PMAQI
11th Aug 2025563 PMAQI
11th Aug 2025564 PMAQI
11th Aug 2025565 PMAQI
11th Aug 2025576 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025538 PMAQI
11th Aug 2025559 PMAQI
11th Aug 20255510 PMAQI
11th Aug 20255611 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025561 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025573 AMAQI
12th Aug 2025604 AMAQI
12th Aug 2025565 AMAQI
28°C23/33°C
12th Aug 2025586 AMAQI
12th Aug 2025587 AMAQI
12th Aug 2025638 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20255611 AMAQI
12th Aug 20255812 PMAQI
12th Aug 2025561 PMAQI
12th Aug 2025582 PMAQI
12th Aug 2025603 PMAQI
12th Aug 2025594 PMAQI
12th Aug 2025595 PMAQI
12th Aug 2025576 PMAQI
12th Aug 2025577 PMAQI
12th Aug 2025578 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255610 PMAQI
12th Aug 20255711 PMAQI
13th Aug 20255712 AMAQI
13th Aug 2025571 AMAQI
13th Aug 2025602 AMAQI
13th Aug 2025603 AMAQI
13th Aug 2025584 AMAQI
13th Aug 2025595 AMAQI
30°C26/34°C
13th Aug 2025616 AMAQI
13th Aug 2025587 AMAQI
13th Aug 2025588 AMAQI
13th Aug 2025599 AMAQI
13th Aug 20255710 AMAQI
13th Aug 20255811 AMAQI
13th Aug 20255912 PMAQI
13th Aug 2025581 PMAQI
13th Aug 2025602 PMAQI
13th Aug 2025583 PMAQI
13th Aug 2025584 PMAQI
13th Aug 2025565 PMAQI
13th Aug 2025576 PMAQI
13th Aug 2025587 PMAQI
13th Aug 2025588 PMAQI
13th Aug 2025589 PMAQI
13th Aug 20255710 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255712 AMAQI
14th Aug 2025581 AMAQI
14th Aug 2025582 AMAQI
14th Aug 2025573 AMAQI
14th Aug 2025574 AMAQI
14th Aug 2025585 AMAQI
28°C25/31°C
14th Aug 2025586 AMAQI
14th Aug 2025587 AMAQI
14th Aug 2025588 AMAQI
14th Aug 2025569 AMAQI
14th Aug 20255610 AMAQI
14th Aug 20255811 AMAQI
14th Aug 20255712 PMAQI
14th Aug 2025571 PMAQI
14th Aug 2025582 PMAQI
14th Aug 2025563 PMAQI
14th Aug 2025544 PMAQI
14th Aug 2025555 PMAQI
14th Aug 2025566 PMAQI
14th Aug 2025567 PMAQI
14th Aug 2025578 PMAQI
14th Aug 2025549 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255611 PMAQI
15th Aug 20255612 AMAQI
15th Aug 2025581 AMAQI
15th Aug 2025552 AMAQI
15th Aug 2025563 AMAQI
15th Aug 2025564 AMAQI
15th Aug 2025555 AMAQI
27°C23/30°C
15th Aug 2025566 AMAQI
15th Aug 2025567 AMAQI
15th Aug 2025568 AMAQI
15th Aug 2025539 AMAQI
15th Aug 20255410 AMAQI
15th Aug 20255511 AMAQI
15th Aug 20255612 PMAQI
15th Aug 2025561 PMAQI
15th Aug 2025542 PMAQI
15th Aug 2025543 PMAQI
15th Aug 2025554 PMAQI
15th Aug 2025565 PMAQI
15th Aug 2025556 PMAQI
15th Aug 2025567 PMAQI
15th Aug 2025548 PMAQI
15th Aug 2025549 PMAQI
15th Aug 20255410 PMAQI
15th Aug 20255311 PMAQI
16th Aug 20255212 AMAQI
16th Aug 2025561 AMAQI
16th Aug 2025562 AMAQI
16th Aug 2025553 AMAQI
16th Aug 2025564 AMAQI
16th Aug 2025605 AMAQI
26°C23/30°C
16th Aug 2025546 AMAQI
16th Aug 2025557 AMAQI
16th Aug 2025568 AMAQI
16th Aug 2025579 AMAQI
16th Aug 20255310 AMAQI
16th Aug 20255611 AMAQI
16th Aug 20255512 PMAQI
16th Aug 2025541 PMAQI
16th Aug 2025552 PMAQI
16th Aug 2025563 PMAQI
16th Aug 2025554 PMAQI
16th Aug 2025555 PMAQI
16th Aug 2025566 PMAQI
16th Aug 2025627 PMAQI
16th Aug 2025548 PMAQI
16th Aug 2025549 PMAQI
16th Aug 20255410 PMAQI
16th Aug 20255511 PMAQI
17th Aug 20255412 AMAQI
17th Aug 2025551 AMAQI
17th Aug 2025562 AMAQI
17th Aug 2025583 AMAQI
17th Aug 2025554 AMAQI
17th Aug 2025565 AMAQI
28°C23/33°C
17th Aug 2025576 AMAQI
17th Aug 2025567 AMAQI
17th Aug 2025568 AMAQI
17th Aug 2025569 AMAQI
17th Aug 20255710 AMAQI
17th Aug 20255511 AMAQI
17th Aug 20255612 PMAQI
17th Aug 2025551 PMAQI
17th Aug 2025572 PMAQI
17th Aug 2025573 PMAQI
17th Aug 2025604 PMAQI
17th Aug 2025565 PMAQI
17th Aug 2025576 PMAQI
17th Aug 2025567 PMAQI
17th Aug 2025578 PMAQI
17th Aug 2025569 PMAQI
17th Aug 20255610 PMAQI
17th Aug 20255611 PMAQI
18th Aug 20255612 AMAQI
18th Aug 2025581 AMAQI
18th Aug 2025602 AMAQI
18th Aug 2025563 AMAQI
18th Aug 2025584 AMAQI
18th Aug 2025565 AMAQI
30°C25/34°C
18th Aug 2025606 AMAQI
18th Aug 2025577 AMAQI
18th Aug 2025568 AMAQI
18th Aug 2025559 AMAQI
18th Aug 20255610 AMAQI
18th Aug 20255611 AMAQI
18th Aug 20255512 PMAQI
18th Aug 2025581 PMAQI
18th Aug 2025582 PMAQI
18th Aug 2025583 PMAQI
18th Aug 2025574 PMAQI
18th Aug 2025565 PMAQI
18th Aug 2025586 PMAQI
18th Aug 2025587 PMAQI
18th Aug 2025568 PMAQI
18th Aug 2025589 PMAQI
18th Aug 20255710 PMAQI
18th Aug 20255811 PMAQI
19th Aug 20255712 AMAQI
19th Aug 2025571 AMAQI
19th Aug 2025552 AMAQI
19th Aug 2025523 AMAQI
19th Aug 2025544 AMAQI
19th Aug 2025525 AMAQI
28°C23/33°C
19th Aug 2025506 AMAQI
19th Aug 2025527 AMAQI
19th Aug 2025468 AMAQI
19th Aug 2025519 AMAQI
19th Aug 20255210 AMAQI
19th Aug 20254811 AMAQI
19th Aug 20254912 PMAQI
19th Aug 2025531 PMAQI
19th Aug 2025512 PMAQI
19th Aug 2025483 PMAQI
19th Aug 2025524 PMAQI
19th Aug 2025535 PMAQI
19th Aug 2025526 PMAQI
19th Aug 2025527 PMAQI
19th Aug 2025508 PMAQI
19th Aug 2025529 PMAQI
19th Aug 20255310 PMAQI
19th Aug 20255211 PMAQI
20th Aug 20255212 AMAQI
20th Aug 2025501 AMAQI
20th Aug 2025502 AMAQI
20th Aug 2025463 AMAQI
20th Aug 2025464 AMAQI
20th Aug 2025485 AMAQI
25°C20/31°C
20th Aug 2025466 AMAQI
20th Aug 2025547 AMAQI
20th Aug 2025488 AMAQI
20th Aug 2025559 AMAQI
20th Aug 20255410 AMAQI
20th Aug 20255511 AMAQI
20th Aug 20255212 PMAQI
20th Aug 2025461 PMAQI
20th Aug 2025492 PMAQI
20th Aug 2025503 PMAQI
20th Aug 2025524 PMAQI
20th Aug 2025525 PMAQI
20th Aug 2025556 PMAQI
20th Aug 2025527 PMAQI
20th Aug 2025518 PMAQI
20th Aug 2025539 PMAQI
20th Aug 20255010 PMAQI
20th Aug 20255611 PMAQI
21st Aug 20255112 AMAQI
21st Aug 2025531 AMAQI
21st Aug 2025542 AMAQI
21st Aug 2025503 AMAQI
21st Aug 2025534 AMAQI
21st Aug 2025565 AMAQI
24°C19/31°C
21st Aug 2025526 AMAQI
21st Aug 2025567 AMAQI
21st Aug 2025528 AMAQI
21st Aug 2025509 AMAQI
21st Aug 20255410 AMAQI
21st Aug 20255211 AMAQI
21st Aug 20255212 PMAQI
21st Aug 2025541 PMAQI
21st Aug 2025572 PMAQI
21st Aug 2025523 PMAQI
21st Aug 2025544 PMAQI
21st Aug 2025535 PMAQI
21st Aug 2025506 PMAQI
21st Aug 2025537 PMAQI
21st Aug 2025558 PMAQI
21st Aug 2025539 PMAQI
21st Aug 20255610 PMAQI
21st Aug 20255511 PMAQI
22nd Aug 20255212 AMAQI
22nd Aug 2025521 AMAQI
22nd Aug 2025502 AMAQI
22nd Aug 2025503 AMAQI
22nd Aug 2025524 AMAQI
22nd Aug 2025475 AMAQI
24°C18/29°C
22nd Aug 2025506 AMAQI
6 AM22nd Aug 2025507 AMAQI
22nd Aug 2025548 AMAQI
22nd Aug 2025549 AMAQI
22nd Aug 20255310 AMAQI
22nd Aug 20255011 AMAQI
22nd Aug 20255012 PMAQI
22nd Aug 2025531 PMAQI
1 PM22nd Aug 2025512 PMAQI
22nd Aug 2025483 PMAQI
22nd Aug 2025464 PMAQI
22nd Aug 2025475 PMAQI
22nd Aug 2025516 PMAQI
22nd Aug 2025487 PMAQI
22nd Aug 2025508 PMAQI
8 PM22nd Aug 2025509 PMAQI
22nd Aug 20255110 PMAQI
22nd Aug 20255211 PMAQI
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
46AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
46AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 46), while the lowest AQI was between 6 AM to 8 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 45), while the lowest AQI was between 12 AM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Castro Marim, Faro, Portugal
2025
88%
206
12%
27
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Good
206 DaysModerate
27 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 234 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
Castro Marim, Faro, Portugal
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
39AQI
39AQI
2nd January 2025
35AQI
35AQI
3rd January 2025
49AQI
49AQI
4th January 2025
50AQI
50AQI
5th January 2025
45AQI
45AQI
6th January 2025
30AQI
30AQI
7th January 2025
23AQI
23AQI
8th January 2025
21AQI
21AQI
9th January 2025
29AQI
29AQI
10th January 2025
22AQI
22AQI
11th January 2025
33AQI
33AQI
12th January 2025
27AQI
27AQI
13th January 2025
32AQI
32AQI
14th January 2025
40AQI
40AQI
15th January 2025
24AQI
24AQI
16th January 2025
39AQI
39AQI
17th January 2025
39AQI
39AQI
18th January 2025
35AQI
35AQI
19th January 2025
38AQI
38AQI
20th January 2025
36AQI
36AQI
21st January 2025
41AQI
41AQI
22nd January 2025
29AQI
29AQI
23rd January 2025
25AQI
25AQI
24th January 2025
28AQI
28AQI
25th January 2025
24AQI
24AQI
26th January 2025
26AQI
26AQI
27th January 2025
29AQI
29AQI
28th January 2025
34AQI
34AQI
29th January 2025
37AQI
37AQI
30th January 2025
26AQI
26AQI
31st January 2025
34AQI
34AQI
1st February 2025
24AQI
24AQI
2nd February 2025
22AQI
22AQI
3rd February 2025
25AQI
25AQI
4th February 2025
22AQI
22AQI
5th February 2025
25AQI
25AQI
6th February 2025
33AQI
33AQI
7th February 2025
35AQI
35AQI
8th February 2025
29AQI
29AQI
9th February 2025
22AQI
22AQI
10th February 2025
22AQI
22AQI
11th February 2025
23AQI
23AQI
12th February 2025
36AQI
36AQI
13th February 2025
41AQI
41AQI
14th February 2025
25AQI
25AQI
15th February 2025
29AQI
29AQI
16th February 2025
28AQI
28AQI
17th February 2025
32AQI
32AQI
18th February 2025
25AQI
25AQI
19th February 2025
25AQI
25AQI
20th February 2025
34AQI
34AQI
21st February 2025
34AQI
34AQI
22nd February 2025
25AQI
25AQI
23rd February 2025
37AQI
37AQI
24th February 2025
28AQI
28AQI
25th February 2025
43AQI
43AQI
26th February 2025
36AQI
36AQI
27th February 2025
40AQI
40AQI
28th February 2025
36AQI
36AQI
1st March 2025
34AQI
34AQI
2nd March 2025
36AQI
36AQI
3rd March 2025
34AQI
34AQI
4th March 2025
39AQI
39AQI
5th March 2025
38AQI
38AQI
6th March 2025
27AQI
27AQI
7th March 2025
23AQI
23AQI
8th March 2025
25AQI
25AQI
9th March 2025
25AQI
25AQI
10th March 2025
28AQI
28AQI
11th March 2025
31AQI
31AQI
12th March 2025
29AQI
29AQI
13th March 2025
40AQI
40AQI
14th March 2025
32AQI
32AQI
15th March 2025
23AQI
23AQI
16th March 2025
24AQI
24AQI
17th March 2025
18AQI
18AQI
18th March 2025
23AQI
23AQI
19th March 2025
30AQI
30AQI
20th March 2025
49AQI
49AQI
21st March 2025
32AQI
32AQI
22nd March 2025
36AQI
36AQI
23rd March 2025
42AQI
42AQI
24th March 2025
42AQI
42AQI
25th March 2025
53AQI
53AQI
26th March 2025
55AQI
55AQI
27th March 2025
67AQI
67AQI
28th March 2025
66AQI
66AQI
29th March 2025
70AQI
70AQI
30th March 2025
74AQI
74AQI
31st March 2025
82AQI
82AQI
1st April 2025
51AQI
51AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
32AQI
32AQI
4th April 2025
29AQI
29AQI
5th April 2025
29AQI
29AQI
6th April 2025
27AQI
27AQI
7th April 2025
24AQI
24AQI
8th April 2025
24AQI
24AQI
9th April 2025
25AQI
25AQI
10th April 2025
31AQI
31AQI
11th April 2025
39AQI
39AQI
12th April 2025
39AQI
39AQI
13th April 2025
32AQI
32AQI
14th April 2025
31AQI
31AQI
15th April 2025
24AQI
24AQI
16th April 2025
20AQI
20AQI
17th April 2025
20AQI
20AQI
18th April 2025
19AQI
19AQI
19th April 2025
19AQI
19AQI
20th April 2025
22AQI
22AQI
21st April 2025
23AQI
23AQI
22nd April 2025
25AQI
25AQI
23rd April 2025
25AQI
25AQI
24th April 2025
24AQI
24AQI
25th April 2025
25AQI
25AQI
26th April 2025
30AQI
30AQI
27th April 2025
30AQI
30AQI
28th April 2025
28AQI
28AQI
29th April 2025
27AQI
27AQI
30th April 2025
27AQI
27AQI
1st May 2025
23AQI
23AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
28AQI
28AQI
4th May 2025
27AQI
27AQI
5th May 2025
25AQI
25AQI
6th May 2025
26AQI
26AQI
7th May 2025
25AQI
25AQI
8th May 2025
25AQI
25AQI
9th May 2025
26AQI
26AQI
10th May 2025
25AQI
25AQI
11th May 2025
26AQI
26AQI
12th May 2025
25AQI
25AQI
13th May 2025
23AQI
23AQI
14th May 2025
22AQI
22AQI
15th May 2025
24AQI
24AQI
16th May 2025
26AQI
26AQI
17th May 2025
27AQI
27AQI
18th May 2025
28AQI
28AQI
19th May 2025
29AQI
29AQI
20th May 2025
30AQI
30AQI
21st May 2025
31AQI
31AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
34AQI
34AQI
24th May 2025
33AQI
33AQI
25th May 2025
32AQI
32AQI
26th May 2025
34AQI
34AQI
27th May 2025
29AQI
29AQI
28th May 2025
34AQI
34AQI
29th May 2025
40AQI
40AQI
30th May 2025
38AQI
38AQI
31st May 2025
45AQI
45AQI
1st June 2025
44AQI
44AQI
2nd June 2025
43AQI
43AQI
3rd June 2025
40AQI
40AQI
4th June 2025
34AQI
34AQI
5th June 2025
31AQI
31AQI
6th June 2025
28AQI
28AQI
7th June 2025
27AQI
27AQI
8th June 2025
34AQI
34AQI
9th June 2025
48AQI
48AQI
10th June 2025
52AQI
52AQI
11th June 2025
54AQI
54AQI
12th June 2025
50AQI
50AQI
13th June 2025
40AQI
40AQI
14th June 2025
34AQI
34AQI
15th June 2025
36AQI
36AQI
16th June 2025
37AQI
37AQI
17th June 2025
45AQI
45AQI
18th June 2025
52AQI
52AQI
19th June 2025
51AQI
51AQI
20th June 2025
52AQI
52AQI
21st June 2025
52AQI
52AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
46AQI
46AQI
24th June 2025
44AQI
44AQI
25th June 2025
38AQI
38AQI
26th June 2025
33AQI
33AQI
27th June 2025
36AQI
36AQI
28th June 2025
41AQI
41AQI
29th June 2025
46AQI
46AQI
30th June 2025
47AQI
47AQI
1st July 2025
49AQI
49AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
49AQI
49AQI
4th July 2025
46AQI
46AQI
5th July 2025
48AQI
48AQI
6th July 2025
46AQI
46AQI
7th July 2025
44AQI
44AQI
8th July 2025
42AQI
42AQI
9th July 2025
40AQI
40AQI
10th July 2025
38AQI
38AQI
11th July 2025
34AQI
34AQI
12th July 2025
33AQI
33AQI
13th July 2025
29AQI
29AQI
14th July 2025
28AQI
28AQI
15th July 2025
29AQI
29AQI
16th July 2025
38AQI
38AQI
17th July 2025
43AQI
43AQI
18th July 2025
44AQI
44AQI
19th July 2025
39AQI
39AQI
20th July 2025
33AQI
33AQI
21st July 2025
33AQI
33AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
27AQI
27AQI
24th July 2025
27AQI
27AQI
25th July 2025
32AQI
32AQI
26th July 2025
34AQI
34AQI
27th July 2025
34AQI
34AQI
28th July 2025
38AQI
38AQI
29th July 2025
37AQI
37AQI
30th July 2025
39AQI
39AQI
31st July 2025
41AQI
41AQI
1st August 2025
42AQI
42AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
40AQI
40AQI
4th August 2025
38AQI
38AQI
5th August 2025
41AQI
41AQI
6th August 2025
44AQI
44AQI
7th August 2025
48AQI
48AQI
8th August 2025
48AQI
48AQI
9th August 2025
50AQI
50AQI
10th August 2025
53AQI
53AQI
11th August 2025
56AQI
56AQI
12th August 2025
57AQI
57AQI
13th August 2025
58AQI
58AQI
14th August 2025
57AQI
57AQI
15th August 2025
55AQI
55AQI
16th August 2025
56AQI
56AQI
17th August 2025
56AQI
56AQI
18th August 2025
57AQI
57AQI
19th August 2025
52AQI
52AQI
20th August 2025
51AQI
51AQI
21st August 2025
53AQI
53AQI
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
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
33AQI
30AQI
40AQI
28AQI
29AQI
42AQI
38AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
31
28
24
7
29
1
31
23
7
31
9
12
206
27
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
April28AQI
202432AQI
31
26
24
1
30
31
30
31
28
2
25
3
30
1
22
8
25
6
333
21
Highest AQI recorded in
November46AQI
Lowest AQI recorded in
July16AQI
202332AQI
28
1
13
19
25
1
31
29
1
29
31
30
31
29
31
326
3
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
January26AQI
202230AQI
29
22
26
2
1
22
29
29
1
20
1
2
2
26
1
31
30
30
296
4
4
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
December22AQI
202131AQI
30
24
1
1
1
1
31
30
30
28
31
29
2
29
1
31
30
31
354
4
1
1
1
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
January23AQI
202031AQI
9
3
17
1
18
28
2
29
27
23
31
23
1
28
233
7
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
36AQILeast Polluted Year Recorded
2022(Avg.)
30AQICastro Marim's annual 2025 AQI (36) shows an average percentage change of 15.1% (worsened AQI) compared to previous years: 2020 (31), 2021 (31), 2022 (30), 2023 (32), 2024 (32).
