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 (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Castro Marim, Faro, Portugal
AQI
Day
Night
.
6 AM3rd Aug 2025
8 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
7PM3rd Aug
44AQI
Avg. Lowest Time
12PM3rd Aug
36AQI
Night time
Avg. Highest Time
9PM3rd Aug
42AQI
Avg. Lowest Time
3AM4th Aug
34AQI
In the last 24 hours,
Castro Marim's AQI reached its highest point of 44 at 7 PM during the Day, while the lowest point, 34, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Castro Marim, Faro, Portugal
JulAug
05th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025506 AMAQI
5th Jul 2025507 AMAQI
5th Jul 2025498 AMAQI
5th Jul 2025509 AMAQI
5th Jul 20254610 AMAQI
5th Jul 20254511 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025511 PMAQI
5th Jul 2025482 PMAQI
5th Jul 2025483 PMAQI
5th Jul 2025484 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025466 PMAQI
5th Jul 2025447 PMAQI
5th Jul 2025468 PMAQI
5th Jul 2025489 PMAQI
5th Jul 20254910 PMAQI
5th Jul 20254911 PMAQI
6th Jul 20254712 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025463 AMAQI
6th Jul 2025454 AMAQI
6th Jul 2025475 AMAQI
24°C20/27°C
6th Jul 2025476 AMAQI
6th Jul 2025487 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025459 AMAQI
6th Jul 20254610 AMAQI
6th Jul 20254511 AMAQI
6th Jul 20254312 PMAQI
6th Jul 2025451 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025443 PMAQI
6th Jul 2025444 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025437 PMAQI
6th Jul 2025468 PMAQI
6th Jul 2025489 PMAQI
6th Jul 20254810 PMAQI
6th Jul 20254811 PMAQI
7th Jul 20254812 AMAQI
7th Jul 2025481 AMAQI
7th Jul 2025452 AMAQI
7th Jul 2025423 AMAQI
7th Jul 2025434 AMAQI
7th Jul 2025455 AMAQI
25°C21/29°C
7th Jul 2025426 AMAQI
7th Jul 2025447 AMAQI
7th Jul 2025468 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20254411 AMAQI
7th Jul 20254412 PMAQI
7th Jul 2025441 PMAQI
7th Jul 2025432 PMAQI
7th Jul 2025433 PMAQI
7th Jul 2025444 PMAQI
7th Jul 2025425 PMAQI
7th Jul 2025426 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025469 PMAQI
7th Jul 20254410 PMAQI
7th Jul 20254611 PMAQI
8th Jul 20254412 AMAQI
8th Jul 2025441 AMAQI
8th Jul 2025392 AMAQI
8th Jul 2025403 AMAQI
8th Jul 2025404 AMAQI
8th Jul 2025395 AMAQI
27°C22/31°C
8th Jul 2025426 AMAQI
8th Jul 2025437 AMAQI
8th Jul 2025448 AMAQI
8th Jul 2025459 AMAQI
8th Jul 20254610 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20254312 PMAQI
8th Jul 2025431 PMAQI
8th Jul 2025412 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025444 PMAQI
8th Jul 2025465 PMAQI
8th Jul 2025406 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025408 PMAQI
8th Jul 2025449 PMAQI
8th Jul 20254510 PMAQI
8th Jul 20254411 PMAQI
9th Jul 20254412 AMAQI
9th Jul 2025441 AMAQI
9th Jul 2025422 AMAQI
9th Jul 2025403 AMAQI
9th Jul 2025384 AMAQI
9th Jul 2025415 AMAQI
24°C21/27°C
9th Jul 2025396 AMAQI
9th Jul 2025387 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025419 AMAQI
9th Jul 20254210 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20253912 PMAQI
9th Jul 2025391 PMAQI
9th Jul 2025402 PMAQI
9th Jul 2025393 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025397 PMAQI
9th Jul 2025408 PMAQI
9th Jul 2025409 PMAQI
9th Jul 20254210 PMAQI
9th Jul 20254311 PMAQI
10th Jul 20254012 AMAQI
10th Jul 2025411 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025373 AMAQI
10th Jul 2025384 AMAQI
10th Jul 2025375 AMAQI
23°C19/27°C
10th Jul 2025366 AMAQI
10th Jul 2025367 AMAQI
10th Jul 2025358 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20253612 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025382 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025364 PMAQI
10th Jul 2025365 PMAQI
10th Jul 2025366 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025398 PMAQI
10th Jul 2025399 PMAQI
10th Jul 20253910 PMAQI
10th Jul 20253911 PMAQI
11th Jul 20253912 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025372 AMAQI
11th Jul 2025353 AMAQI
11th Jul 2025354 AMAQI
11th Jul 2025345 AMAQI
23°C18/27°C
11th Jul 2025326 AMAQI
11th Jul 2025337 AMAQI
11th Jul 2025328 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253512 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025332 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025295 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025348 PMAQI
11th Jul 2025359 PMAQI
11th Jul 20253610 PMAQI
11th Jul 20253611 PMAQI
12th Jul 20253612 AMAQI
12th Jul 2025351 AMAQI
12th Jul 2025302 AMAQI
12th Jul 2025323 AMAQI
12th Jul 2025364 AMAQI
12th Jul 2025335 AMAQI
21°C17/26°C
12th Jul 2025346 AMAQI
12th Jul 2025347 AMAQI
12th Jul 2025298 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025331 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025335 PMAQI
12th Jul 2025336 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025348 PMAQI
12th Jul 2025349 PMAQI
12th Jul 20253610 PMAQI
12th Jul 20253411 PMAQI
13th Jul 20253412 AMAQI
13th Jul 2025331 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025304 AMAQI
13th Jul 2025315 AMAQI
22°C18/26°C
13th Jul 2025316 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20252911 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025262 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025274 AMAQI
14th Jul 2025275 AMAQI
23°C18/28°C
14th Jul 2025276 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20252810 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025398 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20252912 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025303 AMAQI
15th Jul 2025274 AMAQI
15th Jul 2025285 AMAQI
25°C20/30°C
15th Jul 2025286 AMAQI
15th Jul 2025287 AMAQI
15th Jul 2025298 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20252812 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025284 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025339 PMAQI
15th Jul 20253110 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025281 AMAQI
16th Jul 2025322 AMAQI
16th Jul 2025493 AMAQI
16th Jul 2025404 AMAQI
16th Jul 2025405 AMAQI
26°C20/30°C
16th Jul 2025386 AMAQI
16th Jul 2025347 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253511 AMAQI
16th Jul 20253512 PMAQI
16th Jul 2025401 PMAQI
16th Jul 2025422 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025374 AMAQI
17th Jul 2025415 AMAQI
27°C23/30°C
17th Jul 2025406 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025439 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254311 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025468 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025423 AMAQI
18th Jul 2025434 AMAQI
18th Jul 2025405 AMAQI
27°C20/32°C
18th Jul 2025416 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025378 AMAQI
18th Jul 2025379 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025491 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025443 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025466 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025478 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025471 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025433 AMAQI
19th Jul 2025404 AMAQI
19th Jul 2025405 AMAQI
24°C19/30°C
19th Jul 2025366 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253011 AMAQI
19th Jul 20253512 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025397 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025334 AMAQI
20th Jul 2025345 AMAQI
24°C19/28°C
20th Jul 2025346 AMAQI
20th Jul 2025337 AMAQI
20th Jul 2025308 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253111 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025313 AMAQI
21st Jul 2025284 AMAQI
21st Jul 2025315 AMAQI
23°C18/29°C
21st Jul 2025306 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253311 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025363 AMAQI
22nd Jul 2025274 AMAQI
22nd Jul 2025265 AMAQI
23°C17/28°C
22nd Jul 2025286 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20252911 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025294 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20252712 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025272 AMAQI
23rd Jul 2025213 AMAQI
23rd Jul 2025244 AMAQI
23rd Jul 2025265 AMAQI
24°C18/29°C
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
6 AM4th 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
1 PM4th 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
8 PM1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 8 PM
37AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
6 AM - 12 PM
35AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 8 PM (Avg. 37), while the lowest AQI was between 6 AM to 12 PM (Avg. 35).
Night time
Avg. Highest Time
9 PM - 11 PM
38AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM - 5 AM
36AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 38), while the lowest AQI was between 2 AM to 5 AM (Avg. 36).
2025 Days Vs Air Quality
Castro Marim, Faro, Portugal
2025
93%
200
7%
15
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
200 DaysModerate
15 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
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.
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
39AQI
39AQI
33AQI
30AQI
40AQI
28AQI
29AQI
42AQI
38AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
31
28
24
7
29
1
31
23
7
31
3
200
15
Highest AQI recorded in
June42AQI
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.)
34AQILeast Polluted Year Recorded
2022(Avg.)
30AQICastro Marim's annual 2025 AQI (34) shows an average percentage change of 10.8% (worsened AQI) compared to previous years: 2020 (31), 2021 (31), 2022 (30), 2023 (32), 2024 (32).
