Sines, Setubal, 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
Sines, Setubal, Portugal
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
58AQILowest AQI recorded on
2nd Aug 2021
15AQISame Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 22nd Aug - 23rd Aug 2025
Sines, Setubal, Portugal
AQI
Day
Night
.
6 AM22nd Aug 2025
8 PM
5 AM23rd Aug 2025
Day time
Avg. Highest Time
6PM22nd Aug
45AQI
Avg. Lowest Time
10AM22nd Aug
35AQI
Night time
Avg. Highest Time
2AM23rd Aug
48AQI
Avg. Lowest Time
9PM22nd Aug
39AQI
In the last 24 hours,
Sines's AQI reached its highest point of 48 at 2 AM during the Night, while the lowest point, 35, was recorded at 10 AM during the Day between 22nd Aug and 23rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sines, Setubal, Portugal
JulAug
24th - 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 - 23rd23rd
Day
Night
24th Jul 2025216 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025218 AMAQI
24th Jul 2025219 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252312 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025264 AMAQI
25th Jul 2025265 AMAQI
21°C17/24°C
25th Jul 2025266 AMAQI
25th Jul 2025257 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025275 PMAQI
25th Jul 2025296 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025314 AMAQI
26th Jul 2025305 AMAQI
24°C19/29°C
26th Jul 2025286 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252911 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025309 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025323 AMAQI
27th Jul 2025324 AMAQI
27th Jul 2025305 AMAQI
22°C19/26°C
27th Jul 2025346 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253112 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025313 AMAQI
28th Jul 2025314 AMAQI
28th Jul 2025325 AMAQI
22°C19/25°C
28th Jul 2025326 AMAQI
28th Jul 2025317 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025305 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025274 AMAQI
29th Jul 2025275 AMAQI
20°C18/23°C
29th Jul 2025276 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025312 PMAQI
29th Jul 2025313 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025321 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025353 AMAQI
30th Jul 2025374 AMAQI
30th Jul 2025395 AMAQI
23°C19/29°C
30th Jul 2025386 AMAQI
30th Jul 2025397 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025396 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025398 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 2025423 AMAQI
31st Jul 2025434 AMAQI
31st Jul 2025415 AMAQI
22°C19/25°C
31st Jul 2025436 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254510 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025479 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254811 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025471 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025473 AMAQI
1st Aug 2025504 AMAQI
1st Aug 2025465 AMAQI
21°C19/25°C
1st Aug 2025416 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025458 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254311 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025395 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025428 PMAQI
1st Aug 2025439 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254511 PMAQI
2nd Aug 20254412 AMAQI
2nd Aug 2025431 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025374 AMAQI
2nd Aug 2025335 AMAQI
20°C18/23°C
2nd Aug 2025336 AMAQI
2nd Aug 2025337 AMAQI
2nd Aug 2025348 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253110 AMAQI
2nd Aug 20253211 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025342 PMAQI
2nd Aug 2025373 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025365 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025347 PMAQI
2nd Aug 2025368 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025342 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025394 AMAQI
3rd Aug 2025375 AMAQI
20°C18/23°C
3rd Aug 2025366 AMAQI
3rd Aug 2025397 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025339 AMAQI
3rd Aug 20253510 AMAQI
3rd Aug 20253711 AMAQI
3rd Aug 20253212 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025402 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025424 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025436 PMAQI
3rd Aug 2025457 PMAQI
3rd Aug 2025418 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254110 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025272 AMAQI
4th Aug 2025283 AMAQI
4th Aug 2025294 AMAQI
4th Aug 2025335 AMAQI
21°C18/26°C
4th Aug 2025406 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025458 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20254310 AMAQI
4th Aug 20254811 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025331 PMAQI
4th Aug 2025322 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025404 PMAQI
4th Aug 2025395 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025378 PMAQI
4th Aug 2025389 PMAQI
4th Aug 20253710 PMAQI
4th Aug 20253811 PMAQI
5th Aug 20253912 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025403 AMAQI
5th Aug 2025444 AMAQI
5th Aug 2025395 AMAQI
22°C20/26°C
5th Aug 2025416 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025428 AMAQI
5th Aug 2025479 AMAQI
5th Aug 20254610 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20254112 PMAQI
5th Aug 2025421 PMAQI
5th Aug 2025392 PMAQI
5th Aug 2025403 PMAQI
5th Aug 2025434 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025396 PMAQI
5th Aug 2025397 PMAQI
5th Aug 2025408 PMAQI
5th Aug 2025439 PMAQI
5th Aug 20254210 PMAQI
5th Aug 20253911 PMAQI
6th Aug 20254212 AMAQI
6th Aug 2025391 AMAQI
6th Aug 2025362 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025414 AMAQI
6th Aug 2025405 AMAQI
22°C19/26°C
6th Aug 2025396 AMAQI
6th Aug 2025387 AMAQI
6th Aug 2025388 AMAQI
6th Aug 2025399 AMAQI
6th Aug 20254110 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20253912 PMAQI
6th Aug 2025391 PMAQI
6th Aug 2025412 PMAQI
6th Aug 2025373 PMAQI
6th Aug 2025454 PMAQI
6th Aug 2025405 PMAQI
6th Aug 2025456 PMAQI
6th Aug 2025487 PMAQI
6th Aug 2025438 PMAQI
6th Aug 2025419 PMAQI
6th Aug 20254210 PMAQI
6th Aug 20254211 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025411 AMAQI
7th Aug 2025432 AMAQI
7th Aug 2025463 AMAQI
7th Aug 2025454 AMAQI
7th Aug 2025455 AMAQI
20°C18/24°C
7th Aug 2025516 AMAQI
7th Aug 2025467 AMAQI
7th Aug 2025468 AMAQI
7th Aug 2025489 AMAQI
7th Aug 20254710 AMAQI
7th Aug 20254911 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025491 PMAQI
7th Aug 2025492 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025494 PMAQI
7th Aug 2025495 PMAQI
7th Aug 2025496 PMAQI
7th Aug 2025487 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025499 PMAQI
7th Aug 20254910 PMAQI
7th Aug 20254911 PMAQI
8th Aug 20254812 AMAQI
8th Aug 2025491 AMAQI
8th Aug 2025472 AMAQI
8th Aug 2025463 AMAQI
8th Aug 2025444 AMAQI
8th Aug 2025475 AMAQI
20°C18/22°C
8th Aug 2025456 AMAQI
8th Aug 2025437 AMAQI
8th Aug 2025448 AMAQI
8th Aug 2025449 AMAQI
8th Aug 20254310 AMAQI
8th Aug 20254311 AMAQI
8th Aug 20254512 PMAQI
8th Aug 2025461 PMAQI
8th Aug 2025472 PMAQI
8th Aug 2025463 PMAQI
8th Aug 2025464 PMAQI
8th Aug 2025465 PMAQI
8th Aug 2025466 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025478 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254810 PMAQI
8th Aug 20254611 PMAQI
9th Aug 20254712 AMAQI
9th Aug 2025481 AMAQI
9th Aug 2025492 AMAQI
9th Aug 2025483 AMAQI
9th Aug 2025454 AMAQI
9th Aug 2025445 AMAQI
19°C17/22°C
9th Aug 2025456 AMAQI
9th Aug 2025467 AMAQI
9th Aug 2025458 AMAQI
9th Aug 2025449 AMAQI
9th Aug 20254510 AMAQI
9th Aug 20254311 AMAQI
9th Aug 20254412 PMAQI
9th Aug 2025451 PMAQI
9th Aug 2025462 PMAQI
9th Aug 2025453 PMAQI
9th Aug 2025464 PMAQI
9th Aug 2025465 PMAQI
9th Aug 2025476 PMAQI
9th Aug 2025467 PMAQI
9th Aug 2025478 PMAQI
9th Aug 2025489 PMAQI
9th Aug 20254710 PMAQI
9th Aug 20254711 PMAQI
10th Aug 20254712 AMAQI
10th Aug 2025481 AMAQI
10th Aug 2025482 AMAQI
10th Aug 2025463 AMAQI
10th Aug 2025464 AMAQI
10th Aug 2025475 AMAQI
21°C18/26°C
10th Aug 2025476 AMAQI
10th Aug 2025477 AMAQI
10th Aug 2025448 AMAQI
10th Aug 2025439 AMAQI
10th Aug 20254210 AMAQI
10th Aug 20254211 AMAQI
10th Aug 20254312 PMAQI
10th Aug 2025451 PMAQI
10th Aug 2025452 PMAQI
10th Aug 2025473 PMAQI
10th Aug 2025484 PMAQI
10th Aug 2025465 PMAQI
10th Aug 2025476 PMAQI
10th Aug 2025487 PMAQI
10th Aug 2025488 PMAQI
10th Aug 2025489 PMAQI
10th Aug 20254710 PMAQI
10th Aug 20254811 PMAQI
11th Aug 20254812 AMAQI
11th Aug 2025491 AMAQI
11th Aug 2025472 AMAQI
11th Aug 2025443 AMAQI
11th Aug 2025444 AMAQI
11th Aug 2025485 AMAQI
22°C19/28°C
11th Aug 2025476 AMAQI
11th Aug 2025447 AMAQI
11th Aug 2025428 AMAQI
11th Aug 2025479 AMAQI
11th Aug 20255010 AMAQI
11th Aug 20254811 AMAQI
11th Aug 20255112 PMAQI
11th Aug 2025481 PMAQI
11th Aug 2025472 PMAQI
11th Aug 2025503 PMAQI
11th Aug 2025494 PMAQI
11th Aug 2025485 PMAQI
11th Aug 2025496 PMAQI
11th Aug 2025507 PMAQI
11th Aug 2025478 PMAQI
11th Aug 2025479 PMAQI
11th Aug 20254810 PMAQI
11th Aug 20254911 PMAQI
12th Aug 20254812 AMAQI
12th Aug 2025481 AMAQI
12th Aug 2025512 AMAQI
12th Aug 2025543 AMAQI
12th Aug 2025594 AMAQI
12th Aug 2025565 AMAQI
25°C20/29°C
12th Aug 2025586 AMAQI
12th Aug 2025577 AMAQI
12th Aug 2025608 AMAQI
12th Aug 2025599 AMAQI
12th Aug 20256110 AMAQI
12th Aug 20255611 AMAQI
12th Aug 20255712 PMAQI
12th Aug 2025551 PMAQI
12th Aug 2025572 PMAQI
12th Aug 2025573 PMAQI
12th Aug 2025584 PMAQI
12th Aug 2025575 PMAQI
12th Aug 2025576 PMAQI
12th Aug 2025587 PMAQI
12th Aug 2025568 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20255510 PMAQI
12th Aug 20255611 PMAQI
13th Aug 20255612 AMAQI
13th Aug 2025561 AMAQI
13th Aug 2025562 AMAQI
13th Aug 2025613 AMAQI
13th Aug 2025604 AMAQI
13th Aug 2025595 AMAQI
25°C22/30°C
13th Aug 2025606 AMAQI
13th Aug 2025587 AMAQI
13th Aug 2025588 AMAQI
13th Aug 2025609 AMAQI
13th Aug 20255810 AMAQI
13th Aug 20255811 AMAQI
13th Aug 20255812 PMAQI
13th Aug 2025571 PMAQI
13th Aug 2025582 PMAQI
13th Aug 2025573 PMAQI
13th Aug 2025574 PMAQI
13th Aug 2025575 PMAQI
13th Aug 2025566 PMAQI
13th Aug 2025577 PMAQI
13th Aug 2025578 PMAQI
13th Aug 2025589 PMAQI
13th Aug 20255710 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255712 AMAQI
14th Aug 2025571 AMAQI
14th Aug 2025572 AMAQI
14th Aug 2025573 AMAQI
14th Aug 2025574 AMAQI
14th Aug 2025565 AMAQI
24°C21/28°C
14th Aug 2025556 AMAQI
14th Aug 2025567 AMAQI
14th Aug 2025578 AMAQI
14th Aug 2025569 AMAQI
14th Aug 20255410 AMAQI
14th Aug 20255711 AMAQI
14th Aug 20255612 PMAQI
14th Aug 2025551 PMAQI
14th Aug 2025552 PMAQI
14th Aug 2025553 PMAQI
14th Aug 2025534 PMAQI
14th Aug 2025545 PMAQI
14th Aug 2025556 PMAQI
14th Aug 2025547 PMAQI
14th Aug 2025568 PMAQI
14th Aug 2025549 PMAQI
14th Aug 20255510 PMAQI
14th Aug 20255511 PMAQI
15th Aug 20255412 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025542 AMAQI
15th Aug 2025533 AMAQI
15th Aug 2025524 AMAQI
15th Aug 2025505 AMAQI
23°C20/28°C
15th Aug 2025506 AMAQI
15th Aug 2025507 AMAQI
15th Aug 2025528 AMAQI
15th Aug 2025519 AMAQI
15th Aug 20255110 AMAQI
15th Aug 20255211 AMAQI
15th Aug 20255112 PMAQI
15th Aug 2025531 PMAQI
15th Aug 2025532 PMAQI
15th Aug 2025533 PMAQI
15th Aug 2025524 PMAQI
15th Aug 2025525 PMAQI
15th Aug 2025526 PMAQI
15th Aug 2025527 PMAQI
15th Aug 2025528 PMAQI
15th Aug 2025529 PMAQI
15th Aug 20255210 PMAQI
15th Aug 20255311 PMAQI
16th Aug 20255112 AMAQI
16th Aug 2025521 AMAQI
16th Aug 2025532 AMAQI
16th Aug 2025523 AMAQI
16th Aug 2025514 AMAQI
16th Aug 2025515 AMAQI
21°C18/25°C
16th Aug 2025506 AMAQI
16th Aug 2025517 AMAQI
16th Aug 2025508 AMAQI
16th Aug 2025529 AMAQI
16th Aug 20254910 AMAQI
16th Aug 20254711 AMAQI
16th Aug 20255012 PMAQI
16th Aug 2025501 PMAQI
16th Aug 2025502 PMAQI
16th Aug 2025493 PMAQI
16th Aug 2025504 PMAQI
16th Aug 2025495 PMAQI
16th Aug 2025496 PMAQI
16th Aug 2025507 PMAQI
16th Aug 2025518 PMAQI
16th Aug 2025529 PMAQI
16th Aug 20255210 PMAQI
16th Aug 20255111 PMAQI
17th Aug 20255112 AMAQI
17th Aug 2025511 AMAQI
17th Aug 2025532 AMAQI
17th Aug 2025513 AMAQI
17th Aug 2025534 AMAQI
17th Aug 2025525 AMAQI
22°C18/28°C
17th Aug 2025526 AMAQI
17th Aug 2025497 AMAQI
17th Aug 2025528 AMAQI
17th Aug 2025549 AMAQI
17th Aug 20255110 AMAQI
17th Aug 20255211 AMAQI
17th Aug 20255212 PMAQI
17th Aug 2025531 PMAQI
17th Aug 2025532 PMAQI
17th Aug 2025533 PMAQI
17th Aug 2025534 PMAQI
17th Aug 2025525 PMAQI
17th Aug 2025526 PMAQI
17th Aug 2025537 PMAQI
17th Aug 2025548 PMAQI
17th Aug 2025539 PMAQI
17th Aug 20255410 PMAQI
17th Aug 20255311 PMAQI
18th Aug 20255312 AMAQI
18th Aug 2025531 AMAQI
18th Aug 2025522 AMAQI
18th Aug 2025533 AMAQI
18th Aug 2025524 AMAQI
18th Aug 2025515 AMAQI
23°C20/26°C
18th Aug 2025526 AMAQI
18th Aug 2025517 AMAQI
18th Aug 2025508 AMAQI
18th Aug 2025509 AMAQI
18th Aug 20255410 AMAQI
18th Aug 20255211 AMAQI
18th Aug 20255212 PMAQI
18th Aug 2025531 PMAQI
18th Aug 2025512 PMAQI
18th Aug 2025503 PMAQI
18th Aug 2025534 PMAQI
18th Aug 2025525 PMAQI
18th Aug 2025536 PMAQI
18th Aug 2025517 PMAQI
18th Aug 2025548 PMAQI
18th Aug 2025529 PMAQI
18th Aug 20255310 PMAQI
18th Aug 20255311 PMAQI
19th Aug 20255412 AMAQI
19th Aug 2025541 AMAQI
19th Aug 2025512 AMAQI
19th Aug 2025503 AMAQI
19th Aug 2025484 AMAQI
19th Aug 2025465 AMAQI
21°C18/23°C
19th Aug 2025476 AMAQI
19th Aug 2025447 AMAQI
19th Aug 2025448 AMAQI
19th Aug 2025449 AMAQI
19th Aug 20254610 AMAQI
19th Aug 20254311 AMAQI
19th Aug 20254412 PMAQI
19th Aug 2025441 PMAQI
19th Aug 2025452 PMAQI
19th Aug 2025443 PMAQI
19th Aug 2025444 PMAQI
19th Aug 2025445 PMAQI
19th Aug 2025456 PMAQI
19th Aug 2025437 PMAQI
19th Aug 2025478 PMAQI
19th Aug 2025479 PMAQI
19th Aug 20254610 PMAQI
19th Aug 20254811 PMAQI
20th Aug 20254612 AMAQI
20th Aug 2025441 AMAQI
20th Aug 2025282 AMAQI
20th Aug 2025323 AMAQI
20th Aug 2025264 AMAQI
20th Aug 2025325 AMAQI
20°C18/23°C
20th Aug 2025366 AMAQI
20th Aug 2025477 AMAQI
20th Aug 2025428 AMAQI
20th Aug 2025499 AMAQI
20th Aug 20254010 AMAQI
20th Aug 20254411 AMAQI
20th Aug 20254012 PMAQI
20th Aug 2025341 PMAQI
20th Aug 2025352 PMAQI
20th Aug 2025393 PMAQI
20th Aug 2025404 PMAQI
20th Aug 2025385 PMAQI
20th Aug 2025446 PMAQI
20th Aug 2025427 PMAQI
20th Aug 2025358 PMAQI
20th Aug 2025389 PMAQI
20th Aug 20253810 PMAQI
20th Aug 20254211 PMAQI
21st Aug 20254012 AMAQI
21st Aug 2025411 AMAQI
21st Aug 2025402 AMAQI
21st Aug 2025373 AMAQI
21st Aug 2025334 AMAQI
21st Aug 2025365 AMAQI
20°C18/22°C
21st Aug 2025326 AMAQI
21st Aug 2025337 AMAQI
21st Aug 2025348 AMAQI
21st Aug 2025339 AMAQI
21st Aug 20253610 AMAQI
21st Aug 20252911 AMAQI
21st Aug 20253312 PMAQI
21st Aug 2025391 PMAQI
21st Aug 2025372 PMAQI
21st Aug 2025353 PMAQI
21st Aug 2025364 PMAQI
21st Aug 2025355 PMAQI
21st Aug 2025346 PMAQI
21st Aug 2025367 PMAQI
21st Aug 2025408 PMAQI
21st Aug 2025379 PMAQI
21st Aug 20254210 PMAQI
21st Aug 20253811 PMAQI
22nd Aug 20253612 AMAQI
22nd Aug 2025401 AMAQI
22nd Aug 2025392 AMAQI
22nd Aug 2025373 AMAQI
22nd Aug 2025434 AMAQI
22nd Aug 2025345 AMAQI
20°C17/23°C
22nd Aug 2025356 AMAQI
22nd Aug 2025407 AMAQI
22nd Aug 2025398 AMAQI
22nd Aug 2025389 AMAQI
22nd Aug 20253510 AMAQI
22nd Aug 20253711 AMAQI
22nd Aug 20253812 PMAQI
22nd Aug 2025431 PMAQI
22nd Aug 2025422 PMAQI
22nd Aug 2025443 PMAQI
22nd Aug 2025414 PMAQI
22nd Aug 2025425 PMAQI
22nd Aug 2025456 PMAQI
22nd Aug 2025407 PMAQI
22nd Aug 2025408 PMAQI
22nd Aug 2025399 PMAQI
22nd Aug 20254010 PMAQI
22nd Aug 20254111 PMAQI
23rd Aug 20254412 AMAQI
23rd Aug 2025411 AMAQI
23rd Aug 2025482 AMAQI
23rd Aug 2025453 AMAQI
23rd Aug 2025444 AMAQI
23rd Aug 2025425 AMAQI
20°C17/23°C
23rd Aug 2025456 AMAQI
6 AM1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
42AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
42AQI
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. 42), while the lowest AQI was between 6 AM to 8 PM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 11 PM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 5 AM
42AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 43), while the lowest AQI was between 12 AM to 5 AM (Avg. 42).
2025 Days Vs Air Quality
Sines, Setubal, Portugal
2025
97%
226
3%
7
Total number of days with different AQI categories in last 235 days in 2025 (130 days remaining)
Good
226 DaysModerate
7 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 235 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
Sines, Setubal, 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
45AQI
45AQI
2nd January 2025
33AQI
33AQI
3rd January 2025
34AQI
34AQI
4th January 2025
31AQI
31AQI
5th January 2025
33AQI
33AQI
6th January 2025
31AQI
31AQI
7th January 2025
28AQI
28AQI
8th January 2025
29AQI
29AQI
9th January 2025
30AQI
30AQI
10th January 2025
25AQI
25AQI
11th January 2025
29AQI
29AQI
12th January 2025
39AQI
39AQI
13th January 2025
39AQI
39AQI
14th January 2025
34AQI
34AQI
15th January 2025
31AQI
31AQI
16th January 2025
41AQI
41AQI
17th January 2025
41AQI
41AQI
18th January 2025
34AQI
34AQI
19th January 2025
34AQI
34AQI
20th January 2025
39AQI
39AQI
21st January 2025
38AQI
38AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
33AQI
33AQI
24th January 2025
31AQI
31AQI
25th January 2025
33AQI
33AQI
26th January 2025
33AQI
33AQI
27th January 2025
35AQI
35AQI
28th January 2025
37AQI
37AQI
29th January 2025
37AQI
37AQI
30th January 2025
36AQI
36AQI
31st January 2025
31AQI
31AQI
1st February 2025
26AQI
26AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
30AQI
30AQI
4th February 2025
31AQI
31AQI
5th February 2025
33AQI
33AQI
6th February 2025
34AQI
34AQI
7th February 2025
32AQI
32AQI
8th February 2025
27AQI
27AQI
9th February 2025
22AQI
22AQI
10th February 2025
25AQI
25AQI
11th February 2025
29AQI
29AQI
12th February 2025
30AQI
30AQI
13th February 2025
26AQI
26AQI
14th February 2025
27AQI
27AQI
15th February 2025
30AQI
30AQI
16th February 2025
30AQI
30AQI
17th February 2025
29AQI
29AQI
18th February 2025
31AQI
31AQI
19th February 2025
33AQI
33AQI
20th February 2025
32AQI
32AQI
21st February 2025
28AQI
28AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
30AQI
30AQI
24th February 2025
30AQI
30AQI
25th February 2025
40AQI
40AQI
26th February 2025
35AQI
35AQI
27th February 2025
42AQI
42AQI
28th February 2025
31AQI
31AQI
1st March 2025
33AQI
33AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
31AQI
31AQI
4th March 2025
34AQI
34AQI
5th March 2025
29AQI
29AQI
6th March 2025
37AQI
37AQI
7th March 2025
28AQI
28AQI
8th March 2025
33AQI
33AQI
9th March 2025
34AQI
34AQI
10th March 2025
36AQI
36AQI
11th March 2025
36AQI
36AQI
12th March 2025
30AQI
30AQI
13th March 2025
26AQI
26AQI
14th March 2025
24AQI
24AQI
15th March 2025
21AQI
21AQI
16th March 2025
17AQI
17AQI
17th March 2025
18AQI
18AQI
18th March 2025
22AQI
22AQI
19th March 2025
21AQI
21AQI
20th March 2025
23AQI
23AQI
21st March 2025
22AQI
22AQI
22nd March 2025
21AQI
21AQI
23rd March 2025
23AQI
23AQI
24th March 2025
26AQI
26AQI
25th March 2025
31AQI
31AQI
26th March 2025
32AQI
32AQI
27th March 2025
31AQI
31AQI
28th March 2025
35AQI
35AQI
29th March 2025
36AQI
36AQI
30th March 2025
32AQI
32AQI
31st March 2025
31AQI
31AQI
1st April 2025
27AQI
27AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
20AQI
20AQI
4th April 2025
20AQI
20AQI
5th April 2025
19AQI
19AQI
6th April 2025
16AQI
16AQI
7th April 2025
17AQI
17AQI
8th April 2025
19AQI
19AQI
9th April 2025
20AQI
20AQI
10th April 2025
27AQI
27AQI
11th April 2025
35AQI
35AQI
12th April 2025
31AQI
31AQI
13th April 2025
25AQI
25AQI
14th April 2025
23AQI
23AQI
15th April 2025
21AQI
21AQI
16th April 2025
18AQI
18AQI
17th April 2025
19AQI
19AQI
18th April 2025
18AQI
18AQI
19th April 2025
17AQI
17AQI
20th April 2025
18AQI
18AQI
21st April 2025
20AQI
20AQI
22nd April 2025
20AQI
20AQI
23rd April 2025
20AQI
20AQI
24th April 2025
20AQI
20AQI
25th April 2025
22AQI
22AQI
26th April 2025
20AQI
20AQI
27th April 2025
18AQI
18AQI
28th April 2025
19AQI
19AQI
29th April 2025
24AQI
24AQI
30th April 2025
19AQI
19AQI
1st May 2025
19AQI
19AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
38AQI
38AQI
4th May 2025
27AQI
27AQI
5th May 2025
26AQI
26AQI
6th May 2025
23AQI
23AQI
7th May 2025
21AQI
21AQI
8th May 2025
21AQI
21AQI
9th May 2025
21AQI
21AQI
10th May 2025
20AQI
20AQI
11th May 2025
21AQI
21AQI
12th May 2025
21AQI
21AQI
13th May 2025
21AQI
21AQI
14th May 2025
23AQI
23AQI
15th May 2025
24AQI
24AQI
16th May 2025
25AQI
25AQI
17th May 2025
25AQI
25AQI
18th May 2025
26AQI
26AQI
19th May 2025
26AQI
26AQI
20th May 2025
24AQI
24AQI
21st May 2025
22AQI
22AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
24AQI
24AQI
24th May 2025
25AQI
25AQI
25th May 2025
24AQI
24AQI
26th May 2025
21AQI
21AQI
27th May 2025
25AQI
25AQI
28th May 2025
29AQI
29AQI
29th May 2025
35AQI
35AQI
30th May 2025
38AQI
38AQI
31st May 2025
42AQI
42AQI
1st June 2025
39AQI
39AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
32AQI
32AQI
4th June 2025
30AQI
30AQI
5th June 2025
27AQI
27AQI
6th June 2025
25AQI
25AQI
7th June 2025
24AQI
24AQI
8th June 2025
29AQI
29AQI
9th June 2025
38AQI
38AQI
10th June 2025
43AQI
43AQI
11th June 2025
44AQI
44AQI
12th June 2025
47AQI
47AQI
13th June 2025
34AQI
34AQI
14th June 2025
34AQI
34AQI
15th June 2025
34AQI
34AQI
16th June 2025
35AQI
35AQI
17th June 2025
39AQI
39AQI
18th June 2025
42AQI
42AQI
19th June 2025
42AQI
42AQI
20th June 2025
45AQI
45AQI
21st June 2025
44AQI
44AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
39AQI
39AQI
24th June 2025
36AQI
36AQI
25th June 2025
36AQI
36AQI
26th June 2025
34AQI
34AQI
27th June 2025
34AQI
34AQI
28th June 2025
40AQI
40AQI
29th June 2025
45AQI
45AQI
30th June 2025
47AQI
47AQI
1st July 2025
49AQI
49AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
41AQI
41AQI
4th July 2025
46AQI
46AQI
5th July 2025
49AQI
49AQI
6th July 2025
48AQI
48AQI
7th July 2025
45AQI
45AQI
8th July 2025
42AQI
42AQI
9th July 2025
41AQI
41AQI
10th July 2025
36AQI
36AQI
11th July 2025
30AQI
30AQI
12th July 2025
28AQI
28AQI
13th July 2025
26AQI
26AQI
14th July 2025
24AQI
24AQI
15th July 2025
27AQI
27AQI
16th July 2025
31AQI
31AQI
17th July 2025
37AQI
37AQI
18th July 2025
38AQI
38AQI
19th July 2025
30AQI
30AQI
20th July 2025
24AQI
24AQI
21st July 2025
24AQI
24AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
23AQI
23AQI
24th July 2025
23AQI
23AQI
25th July 2025
26AQI
26AQI
26th July 2025
30AQI
30AQI
27th July 2025
31AQI
31AQI
28th July 2025
31AQI
31AQI
29th July 2025
30AQI
30AQI
30th July 2025
38AQI
38AQI
31st July 2025
45AQI
45AQI
1st August 2025
43AQI
43AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
39AQI
39AQI
4th August 2025
37AQI
37AQI
5th August 2025
41AQI
41AQI
6th August 2025
41AQI
41AQI
7th August 2025
47AQI
47AQI
8th August 2025
46AQI
46AQI
9th August 2025
46AQI
46AQI
10th August 2025
46AQI
46AQI
11th August 2025
48AQI
48AQI
12th August 2025
56AQI
56AQI
13th August 2025
58AQI
58AQI
14th August 2025
56AQI
56AQI
15th August 2025
52AQI
52AQI
16th August 2025
51AQI
51AQI
17th August 2025
52AQI
52AQI
18th August 2025
52AQI
52AQI
19th August 2025
46AQI
46AQI
20th August 2025
39AQI
39AQI
21st August 2025
36AQI
36AQI
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
34AQI
30AQI
29AQI
21AQI
25AQI
37AQI
34AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
31
28
31
30
31
30
31
14
7
226
7
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
April21AQI
202433AQI
31
20
6
21
3
30
31
30
31
30
28
1
26
5
21
9
26
5
325
29
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
May25AQI
202331AQI
24
6
13
19
26
29
1
30
31
31
28
2
31
28
26
5
316
14
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
August26AQI
202239AQI
30
23
1
22
8
1
30
30
1
29
9
14
2
26
2
24
4
16
1
24
7
265
38
1
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
January31AQI
202128AQI
30
24
30
1
28
31
28
31
29
30
31
30
31
353
1
Highest AQI recorded in
March32AQI
Lowest AQI recorded in
July21AQI
202024AQI
12
1
21
18
30
30
27
22
1
28
3
30
27
1
245
6
Highest AQI recorded in
October30AQI
Lowest AQI recorded in
April17AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
24AQISines's annual 2025 AQI (32) shows an average percentage change of 5.4% (worsened AQI) compared to previous years: 2020 (24), 2021 (28), 2022 (39), 2023 (31), 2024 (33).
