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Mem Martins, Cacem, Lisboa, 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

Mem Martins, Cacem, Lisboa, Portugal

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Mar 2022
158AQI
Lowest AQI recorded on
6th Mar 2026
15AQI

Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2024 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Mar - 7th Mar 2026

Mem Martins, Cacem, Lisboa, Portugal

AQI
Day
Night
.

7 AM6th Mar 2026

6 PM

6 AM7th Mar 2026

Day time
Avg. Highest Time
9AM6th Mar

23AQI

Avg. Lowest Time
11AM6th Mar

4AQI

Night time
Avg. Highest Time
7PM6th Mar

36AQI

Avg. Lowest Time
2AM7th Mar

19AQI

In the last 24 hours,

Mem Martins's AQI reached its highest point of 36 at 7 PM during the Night, while the lowest point, 4, was recorded at 11 AM during the Day between 6th Mar and 7th Mar 2026.

Day & Night AQI Trend : Feb - Mar 2026

Mem Martins, Cacem, Lisboa, Portugal

FebMar
06th - 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 - 07th07th
Day
Night
6th Feb 2026387 AMAQI
6th Feb 2026368 AMAQI
6th Feb 2026309 AMAQI
6th Feb 20264610 AMAQI
6th Feb 20264011 AMAQI
6th Feb 20264112 PMAQI
6th Feb 2026321 PMAQI
6th Feb 2026342 PMAQI
6th Feb 2026383 PMAQI
6th Feb 2026444 PMAQI
6th Feb 2026625 PMAQI
6th Feb 2026526 PMAQI
6th Feb 2026847 PMAQI
6th Feb 2026688 PMAQI
6th Feb 2026609 PMAQI
6th Feb 20264410 PMAQI
6th Feb 20263611 PMAQI
7th Feb 20266612 AMAQI
7th Feb 2026451 AMAQI
7th Feb 2026662 AMAQI
7th Feb 2026603 AMAQI
7th Feb 2026544 AMAQI
7th Feb 2026465 AMAQI
7th Feb 2026426 AMAQI

11°C11/12°C

7th Feb 2026367 AMAQI
7th Feb 2026308 AMAQI
7th Feb 2026269 AMAQI
7th Feb 20262610 AMAQI
7th Feb 20263811 AMAQI
7th Feb 20263012 PMAQI
7th Feb 2026321 PMAQI
7th Feb 2026402 PMAQI
7th Feb 2026383 PMAQI
7th Feb 2026494 PMAQI
7th Feb 2026385 PMAQI
7th Feb 2026386 PMAQI
7th Feb 2026537 PMAQI
7th Feb 2026478 PMAQI
7th Feb 2026489 PMAQI
7th Feb 20265310 PMAQI
7th Feb 20264211 PMAQI
8th Feb 20266012 AMAQI
8th Feb 2026651 AMAQI
8th Feb 2026592 AMAQI
8th Feb 2026503 AMAQI
8th Feb 2026544 AMAQI
8th Feb 2026445 AMAQI
8th Feb 2026376 AMAQI

12°C10/14°C

8th Feb 2026347 AMAQI
8th Feb 2026318 AMAQI
8th Feb 2026339 AMAQI
8th Feb 20263410 AMAQI
8th Feb 20263511 AMAQI
8th Feb 20263912 PMAQI
8th Feb 2026361 PMAQI
8th Feb 2026312 PMAQI
8th Feb 2026383 PMAQI
8th Feb 2026444 PMAQI
8th Feb 2026545 PMAQI
8th Feb 2026346 PMAQI
8th Feb 2026647 PMAQI
8th Feb 2026908 PMAQI
8th Feb 2026449 PMAQI
8th Feb 20265510 PMAQI
8th Feb 20265611 PMAQI
9th Feb 20264212 AMAQI
9th Feb 2026551 AMAQI
9th Feb 2026482 AMAQI
9th Feb 2026513 AMAQI
9th Feb 2026404 AMAQI
9th Feb 2026495 AMAQI
9th Feb 2026586 AMAQI

12°C10/13°C

9th Feb 2026467 AMAQI
9th Feb 2026478 AMAQI
9th Feb 2026489 AMAQI
9th Feb 20265210 AMAQI
9th Feb 20264411 AMAQI
9th Feb 20264612 PMAQI
9th Feb 2026401 PMAQI
9th Feb 2026372 PMAQI
9th Feb 2026403 PMAQI
9th Feb 2026534 PMAQI
9th Feb 2026695 PMAQI
9th Feb 2026606 PMAQI
9th Feb 2026887 PMAQI
9th Feb 2026838 PMAQI
9th Feb 2026469 PMAQI
9th Feb 20264410 PMAQI
9th Feb 20263311 PMAQI
10th Feb 20264912 AMAQI
10th Feb 2026561 AMAQI
10th Feb 2026402 AMAQI
10th Feb 2026313 AMAQI
10th Feb 2026324 AMAQI
10th Feb 2026365 AMAQI
10th Feb 2026246 AMAQI

14°C14/15°C

10th Feb 2026307 AMAQI
10th Feb 202688 AMAQI
10th Feb 202649 AMAQI
10th Feb 2026410 AMAQI
10th Feb 2026811 AMAQI
10th Feb 20264012 PMAQI
10th Feb 2026461 PMAQI
10th Feb 202682 PMAQI
10th Feb 2026623 PMAQI
10th Feb 2026564 PMAQI
10th Feb 2026365 PMAQI
10th Feb 2026256 PMAQI
10th Feb 2026197 PMAQI
10th Feb 2026298 PMAQI
10th Feb 2026319 PMAQI
10th Feb 20262910 PMAQI
10th Feb 20264411 PMAQI
11th Feb 20261212 AMAQI
11th Feb 202681 AMAQI
11th Feb 202682 AMAQI
11th Feb 2026403 AMAQI
11th Feb 2026414 AMAQI
11th Feb 2026245 AMAQI
11th Feb 202686 AMAQI

15°C14/15°C

11th Feb 202687 AMAQI
11th Feb 2026108 AMAQI
11th Feb 2026199 AMAQI
11th Feb 20261010 AMAQI
11th Feb 2026811 AMAQI
11th Feb 2026812 PMAQI
11th Feb 2026121 PMAQI
11th Feb 2026192 PMAQI
11th Feb 2026173 PMAQI
11th Feb 2026314 PMAQI
11th Feb 2026195 PMAQI
11th Feb 2026196 PMAQI
11th Feb 2026277 PMAQI
11th Feb 2026288 PMAQI
11th Feb 2026589 PMAQI
11th Feb 20267810 PMAQI
11th Feb 20268211 PMAQI
12th Feb 20268012 AMAQI
12th Feb 2026661 AMAQI
12th Feb 2026682 AMAQI
12th Feb 2026733 AMAQI
12th Feb 2026744 AMAQI
12th Feb 2026595 AMAQI
12th Feb 2026606 AMAQI

15°C14/15°C

12th Feb 2026587 AMAQI
12th Feb 2026648 AMAQI
12th Feb 2026689 AMAQI
12th Feb 20265510 AMAQI
12th Feb 20264811 AMAQI
12th Feb 20263412 PMAQI
12th Feb 2026231 PMAQI
12th Feb 2026192 PMAQI
12th Feb 2026193 PMAQI
12th Feb 2026194 PMAQI
12th Feb 2026215 PMAQI
12th Feb 2026236 PMAQI
12th Feb 2026407 PMAQI
12th Feb 2026428 PMAQI
12th Feb 2026239 PMAQI
12th Feb 20261410 PMAQI
12th Feb 2026611 PMAQI
13th Feb 20261712 AMAQI
13th Feb 2026141 AMAQI
13th Feb 202642 AMAQI
13th Feb 2026103 AMAQI
13th Feb 202684 AMAQI
13th Feb 202685 AMAQI
13th Feb 2026176 AMAQI

14°C13/15°C

13th Feb 2026127 AMAQI
13th Feb 2026128 AMAQI
13th Feb 2026179 AMAQI
13th Feb 2026810 AMAQI
13th Feb 20261611 AMAQI
13th Feb 2026812 PMAQI
13th Feb 2026121 PMAQI
13th Feb 2026122 PMAQI
13th Feb 2026193 PMAQI
13th Feb 2026344 PMAQI
13th Feb 2026385 PMAQI
13th Feb 2026276 PMAQI
13th Feb 2026107 PMAQI
13th Feb 202688 PMAQI
13th Feb 202689 PMAQI
13th Feb 20261410 PMAQI
13th Feb 20261211 PMAQI
14th Feb 20261212 AMAQI
14th Feb 2026171 AMAQI
14th Feb 2026142 AMAQI
14th Feb 2026193 AMAQI
14th Feb 2026144 AMAQI
14th Feb 2026125 AMAQI
14th Feb 2026296 AMAQI

12°C10/12°C

14th Feb 2026387 AMAQI
14th Feb 2026268 AMAQI
14th Feb 2026279 AMAQI
14th Feb 20261610 AMAQI
14th Feb 20262711 AMAQI
14th Feb 20263012 PMAQI
14th Feb 2026181 PMAQI
14th Feb 2026362 PMAQI
14th Feb 2026403 PMAQI
14th Feb 2026464 PMAQI
14th Feb 2026685 PMAQI
14th Feb 2026766 PMAQI
14th Feb 2026957 PMAQI
14th Feb 2026828 PMAQI
14th Feb 2026459 PMAQI
14th Feb 20265210 PMAQI
14th Feb 20264211 PMAQI
15th Feb 20264212 AMAQI
15th Feb 2026421 AMAQI
15th Feb 2026342 AMAQI
15th Feb 2026203 AMAQI
15th Feb 2026234 AMAQI
15th Feb 2026335 AMAQI
15th Feb 2026126 AMAQI

11°C10/12°C

15th Feb 2026227 AMAQI
15th Feb 2026228 AMAQI
15th Feb 2026329 AMAQI
15th Feb 20261510 AMAQI
15th Feb 20263211 AMAQI
15th Feb 20263012 PMAQI
15th Feb 2026321 PMAQI
15th Feb 202682 PMAQI
15th Feb 2026453 PMAQI
15th Feb 2026364 PMAQI
15th Feb 2026505 PMAQI
15th Feb 2026476 PMAQI
15th Feb 2026657 PMAQI
15th Feb 2026408 PMAQI
15th Feb 2026509 PMAQI
15th Feb 20265410 PMAQI
15th Feb 20264611 PMAQI
16th Feb 20264212 AMAQI
16th Feb 2026491 AMAQI
16th Feb 2026222 AMAQI
16th Feb 2026143 AMAQI
16th Feb 2026224 AMAQI
16th Feb 2026295 AMAQI
16th Feb 2026276 AMAQI

12°C11/14°C

16th Feb 2026307 AMAQI
16th Feb 2026278 AMAQI
16th Feb 2026169 AMAQI
16th Feb 20263010 AMAQI
16th Feb 20262911 AMAQI
16th Feb 20262712 PMAQI
16th Feb 202641 PMAQI
16th Feb 202662 PMAQI
16th Feb 202643 PMAQI
16th Feb 202644 PMAQI
16th Feb 202645 PMAQI
16th Feb 202666 PMAQI
16th Feb 2026737 PMAQI
16th Feb 2026668 PMAQI
16th Feb 2026659 PMAQI
16th Feb 20265510 PMAQI
16th Feb 20265111 PMAQI
17th Feb 20265112 AMAQI
17th Feb 2026401 AMAQI
17th Feb 2026342 AMAQI
17th Feb 2026313 AMAQI
17th Feb 2026284 AMAQI
17th Feb 2026285 AMAQI
17th Feb 2026256 AMAQI

13°C12/15°C

17th Feb 2026277 AMAQI
17th Feb 2026228 AMAQI
17th Feb 2026239 AMAQI
17th Feb 20262110 AMAQI
17th Feb 20262011 AMAQI
17th Feb 20261812 PMAQI
17th Feb 2026191 PMAQI
17th Feb 2026212 PMAQI
17th Feb 2026343 PMAQI
17th Feb 2026314 PMAQI
17th Feb 2026705 PMAQI
17th Feb 2026706 PMAQI
17th Feb 2026857 PMAQI
17th Feb 2026648 PMAQI
17th Feb 2026769 PMAQI
17th Feb 20265110 PMAQI
17th Feb 20263611 PMAQI
18th Feb 20264512 AMAQI
18th Feb 2026421 AMAQI
18th Feb 2026272 AMAQI
18th Feb 2026343 AMAQI
18th Feb 2026384 AMAQI
18th Feb 2026295 AMAQI
18th Feb 2026316 AMAQI

12°C11/14°C

18th Feb 2026297 AMAQI
18th Feb 2026348 AMAQI
18th Feb 2026319 AMAQI
18th Feb 20262910 AMAQI
18th Feb 20261711 AMAQI
18th Feb 20262512 PMAQI
18th Feb 2026341 PMAQI
18th Feb 2026282 PMAQI
18th Feb 2026553 PMAQI
18th Feb 2026444 PMAQI
18th Feb 2026605 PMAQI
18th Feb 2026516 PMAQI
18th Feb 2026607 PMAQI
18th Feb 2026648 PMAQI
18th Feb 2026309 PMAQI
18th Feb 20262810 PMAQI
18th Feb 20263211 PMAQI
19th Feb 20263612 AMAQI
19th Feb 2026531 AMAQI
19th Feb 2026302 AMAQI
19th Feb 2026293 AMAQI
19th Feb 2026324 AMAQI
19th Feb 2026315 AMAQI
19th Feb 2026286 AMAQI

12°C11/14°C

19th Feb 2026297 AMAQI
19th Feb 2026298 AMAQI
19th Feb 2026279 AMAQI
19th Feb 20263410 AMAQI
19th Feb 20262611 AMAQI
19th Feb 20262612 PMAQI
19th Feb 2026181 PMAQI
19th Feb 2026162 PMAQI
19th Feb 2026183 PMAQI
19th Feb 2026444 PMAQI
19th Feb 2026645 PMAQI
19th Feb 2026606 PMAQI
19th Feb 2026987 PMAQI
19th Feb 2026678 PMAQI
19th Feb 2026429 PMAQI
19th Feb 20263410 PMAQI
19th Feb 20263411 PMAQI
20th Feb 20262012 AMAQI
20th Feb 2026341 AMAQI
20th Feb 2026232 AMAQI
20th Feb 2026323 AMAQI
20th Feb 2026294 AMAQI
20th Feb 2026365 AMAQI
20th Feb 2026286 AMAQI

11°C10/13°C

20th Feb 202667 AMAQI
20th Feb 2026168 AMAQI
20th Feb 202649 AMAQI
20th Feb 2026810 AMAQI
20th Feb 20262311 AMAQI
20th Feb 20262812 PMAQI
20th Feb 2026181 PMAQI
20th Feb 2026302 PMAQI
20th Feb 2026283 PMAQI
20th Feb 2026384 PMAQI
20th Feb 2026535 PMAQI
20th Feb 2026476 PMAQI
20th Feb 2026657 PMAQI
20th Feb 2026518 PMAQI
20th Feb 2026489 PMAQI
20th Feb 20264210 PMAQI
20th Feb 20263011 PMAQI
21st Feb 20262612 AMAQI
21st Feb 2026291 AMAQI
21st Feb 2026302 AMAQI
21st Feb 2026243 AMAQI
21st Feb 2026234 AMAQI
21st Feb 2026265 AMAQI
21st Feb 2026246 AMAQI

11°C9/14°C

21st Feb 2026287 AMAQI
21st Feb 2026308 AMAQI
21st Feb 2026239 AMAQI
21st Feb 20262510 AMAQI
21st Feb 20264011 AMAQI
21st Feb 20263412 PMAQI
21st Feb 2026681 PMAQI
21st Feb 2026712 PMAQI
21st Feb 2026713 PMAQI
21st Feb 2026604 PMAQI
21st Feb 2026565 PMAQI
21st Feb 2026646 PMAQI
21st Feb 2026577 PMAQI
21st Feb 2026648 PMAQI
21st Feb 2026749 PMAQI
21st Feb 20267010 PMAQI
21st Feb 20265111 PMAQI
22nd Feb 20266712 AMAQI
22nd Feb 2026321 AMAQI
22nd Feb 2026232 AMAQI
22nd Feb 2026403 AMAQI
22nd Feb 2026184 AMAQI
22nd Feb 2026125 AMAQI
22nd Feb 2026126 AMAQI

13°C11/17°C

22nd Feb 2026147 AMAQI
22nd Feb 2026128 AMAQI
22nd Feb 2026169 AMAQI
22nd Feb 20265610 AMAQI
22nd Feb 20262111 AMAQI
22nd Feb 20262312 PMAQI
22nd Feb 2026461 PMAQI
22nd Feb 2026762 PMAQI
22nd Feb 2026493 PMAQI
22nd Feb 2026424 PMAQI
22nd Feb 2026585 PMAQI
22nd Feb 20261066 PMAQI
22nd Feb 2026987 PMAQI
22nd Feb 2026868 PMAQI
22nd Feb 2026789 PMAQI
22nd Feb 20263810 PMAQI
22nd Feb 20264011 PMAQI
23rd Feb 20263112 AMAQI
23rd Feb 2026251 AMAQI
23rd Feb 2026212 AMAQI
23rd Feb 2026173 AMAQI
23rd Feb 2026364 AMAQI
23rd Feb 2026275 AMAQI
23rd Feb 2026216 AMAQI

15°C13/17°C

23rd Feb 2026257 AMAQI
23rd Feb 2026258 AMAQI
23rd Feb 2026259 AMAQI
23rd Feb 20263810 AMAQI
23rd Feb 20264611 AMAQI
23rd Feb 20263412 PMAQI
23rd Feb 2026231 PMAQI
23rd Feb 2026232 PMAQI
23rd Feb 202683 PMAQI
23rd Feb 202664 PMAQI
23rd Feb 202685 PMAQI
23rd Feb 2026176 PMAQI
23rd Feb 2026197 PMAQI
23rd Feb 2026338 PMAQI
23rd Feb 2026609 PMAQI
23rd Feb 20267410 PMAQI
23rd Feb 20265511 PMAQI
24th Feb 20263112 AMAQI
24th Feb 2026331 AMAQI
24th Feb 2026332 AMAQI
24th Feb 2026233 AMAQI
24th Feb 2026194 AMAQI
24th Feb 2026235 AMAQI
24th Feb 2026276 AMAQI

15°C13/17°C

24th Feb 2026337 AMAQI
24th Feb 2026478 AMAQI
24th Feb 2026729 AMAQI
24th Feb 20267610 AMAQI
24th Feb 20268311 AMAQI
24th Feb 20269912 PMAQI
24th Feb 2026781 PMAQI
24th Feb 2026782 PMAQI
24th Feb 2026833 PMAQI
24th Feb 2026854 PMAQI
24th Feb 20261085 PMAQI
24th Feb 2026506 PMAQI
24th Feb 20261087 PMAQI
24th Feb 20261108 PMAQI
24th Feb 2026789 PMAQI
24th Feb 20263610 PMAQI
24th Feb 202610411 PMAQI
25th Feb 20269912 AMAQI
25th Feb 20261021 AMAQI
25th Feb 20261042 AMAQI
25th Feb 20261003 AMAQI
25th Feb 2026874 AMAQI
25th Feb 2026605 AMAQI
25th Feb 2026606 AMAQI

14°C13/16°C

25th Feb 2026697 AMAQI
25th Feb 2026708 AMAQI
25th Feb 2026609 AMAQI
25th Feb 20262710 AMAQI
25th Feb 20264011 AMAQI
25th Feb 20263412 PMAQI
25th Feb 2026161 PMAQI
25th Feb 202642 PMAQI
25th Feb 2026123 PMAQI
25th Feb 2026174 PMAQI
25th Feb 2026235 PMAQI
25th Feb 2026216 PMAQI
25th Feb 2026237 PMAQI
25th Feb 2026238 PMAQI
25th Feb 2026239 PMAQI
25th Feb 20261610 PMAQI
25th Feb 20261911 PMAQI
26th Feb 20261912 AMAQI
26th Feb 2026291 AMAQI
26th Feb 2026232 AMAQI
26th Feb 2026363 AMAQI
26th Feb 2026384 AMAQI
26th Feb 2026365 AMAQI
26th Feb 2026446 AMAQI

14°C12/15°C

26th Feb 2026387 AMAQI
26th Feb 2026538 AMAQI
26th Feb 2026449 AMAQI
26th Feb 20266210 AMAQI
26th Feb 20267811 AMAQI
26th Feb 20266012 PMAQI
26th Feb 2026681 PMAQI
26th Feb 2026622 PMAQI
26th Feb 2026603 PMAQI
26th Feb 2026574 PMAQI
26th Feb 2026655 PMAQI
26th Feb 20261006 PMAQI
26th Feb 2026697 PMAQI
26th Feb 2026608 PMAQI
26th Feb 2026409 PMAQI
26th Feb 20266210 PMAQI
26th Feb 20264011 PMAQI
27th Feb 20265412 AMAQI
27th Feb 2026481 AMAQI
27th Feb 202662 AMAQI
27th Feb 202643 AMAQI
27th Feb 202644 AMAQI
27th Feb 202645 AMAQI
27th Feb 202646 AMAQI

14°C12/17°C

27th Feb 202647 AMAQI
27th Feb 202668 AMAQI
27th Feb 202649 AMAQI
27th Feb 2026410 AMAQI
27th Feb 2026811 AMAQI
27th Feb 2026412 PMAQI
27th Feb 202661 PMAQI
27th Feb 202662 PMAQI
27th Feb 202683 PMAQI
27th Feb 2026144 PMAQI
27th Feb 2026275 PMAQI
27th Feb 2026146 PMAQI
27th Feb 2026147 PMAQI
27th Feb 2026218 PMAQI
27th Feb 2026349 PMAQI
27th Feb 20261010 PMAQI
27th Feb 2026811 PMAQI
28th Feb 2026812 AMAQI
28th Feb 2026141 AMAQI
28th Feb 202682 AMAQI
28th Feb 202663 AMAQI
28th Feb 202644 AMAQI
28th Feb 202645 AMAQI
28th Feb 202666 AMAQI

12°C11/14°C

28th Feb 202667 AMAQI
28th Feb 202688 AMAQI
28th Feb 202669 AMAQI
28th Feb 2026610 AMAQI
28th Feb 2026411 AMAQI
28th Feb 2026412 PMAQI
28th Feb 202681 PMAQI
28th Feb 202662 PMAQI
28th Feb 202683 PMAQI
28th Feb 202664 PMAQI
28th Feb 202645 PMAQI
28th Feb 2026216 PMAQI
28th Feb 2026347 PMAQI
28th Feb 2026378 PMAQI
28th Feb 2026219 PMAQI
28th Feb 20263010 PMAQI
28th Feb 20262211 PMAQI
1st Mar 20262612 AMAQI
1st Mar 2026481 AMAQI
1st Mar 2026402 AMAQI
1st Mar 2026453 AMAQI
1st Mar 2026324 AMAQI
1st Mar 2026325 AMAQI
1st Mar 2026246 AMAQI

11°C10/13°C

1st Mar 2026227 AMAQI
1st Mar 2026228 AMAQI
1st Mar 2026229 AMAQI
1st Mar 20262610 AMAQI
1st Mar 20263011 AMAQI
1st Mar 20262612 PMAQI
1st Mar 2026511 PMAQI
1st Mar 2026622 PMAQI
1st Mar 2026543 PMAQI
1st Mar 2026334 PMAQI
1st Mar 2026315 PMAQI
1st Mar 2026406 PMAQI
1st Mar 2026337 PMAQI
1st Mar 2026528 PMAQI
1st Mar 2026589 PMAQI
1st Mar 20266610 PMAQI
1st Mar 20267211 PMAQI
2nd Mar 20268612 AMAQI
2nd Mar 2026801 AMAQI
2nd Mar 2026682 AMAQI
2nd Mar 2026563 AMAQI
2nd Mar 2026494 AMAQI
2nd Mar 2026385 AMAQI
2nd Mar 2026366 AMAQI

12°C10/14°C

2nd Mar 2026447 AMAQI
2nd Mar 2026468 AMAQI
2nd Mar 2026529 AMAQI
2nd Mar 20265410 AMAQI
2nd Mar 20265411 AMAQI
2nd Mar 20265312 PMAQI
2nd Mar 2026571 PMAQI
2nd Mar 2026582 PMAQI
2nd Mar 2026573 PMAQI
2nd Mar 2026554 PMAQI
2nd Mar 2026175 PMAQI
2nd Mar 2026236 PMAQI
2nd Mar 202687 PMAQI
2nd Mar 202688 PMAQI
2nd Mar 2026179 PMAQI
2nd Mar 20262310 PMAQI
2nd Mar 20265111 PMAQI
3rd Mar 20263812 AMAQI
3rd Mar 2026521 AMAQI
3rd Mar 2026572 AMAQI
3rd Mar 2026683 AMAQI
3rd Mar 2026744 AMAQI
3rd Mar 2026685 AMAQI
3rd Mar 2026716 AMAQI

11°C10/13°C

3rd Mar 2026707 AMAQI
3rd Mar 2026648 AMAQI
3rd Mar 2026599 AMAQI
3rd Mar 20264210 AMAQI
3rd Mar 20263811 AMAQI
3rd Mar 20263312 PMAQI
3rd Mar 2026401 PMAQI
3rd Mar 2026292 PMAQI
3rd Mar 2026293 PMAQI
3rd Mar 2026314 PMAQI
3rd Mar 2026315 PMAQI
3rd Mar 2026276 PMAQI
3rd Mar 2026277 PMAQI
3rd Mar 2026508 PMAQI
3rd Mar 2026489 PMAQI
3rd Mar 20264210 PMAQI
3rd Mar 20264011 PMAQI
4th Mar 20264612 AMAQI
4th Mar 2026471 AMAQI
4th Mar 2026552 AMAQI
4th Mar 2026623 AMAQI
4th Mar 2026504 AMAQI
4th Mar 2026485 AMAQI
4th Mar 2026506 AMAQI

14°C11/17°C

4th Mar 2026517 AMAQI
4th Mar 2026468 AMAQI
4th Mar 2026449 AMAQI
4th Mar 20263610 AMAQI
4th Mar 20263611 AMAQI
4th Mar 20263612 PMAQI
4th Mar 2026311 PMAQI
4th Mar 2026592 PMAQI
4th Mar 2026633 PMAQI
4th Mar 2026624 PMAQI
4th Mar 2026635 PMAQI
4th Mar 2026656 PMAQI
4th Mar 2026697 PMAQI
4th Mar 2026768 PMAQI
4th Mar 2026769 PMAQI
4th Mar 20267210 PMAQI
4th Mar 20266711 PMAQI
5th Mar 20267012 AMAQI
5th Mar 2026641 AMAQI
5th Mar 2026602 AMAQI
5th Mar 2026603 AMAQI
5th Mar 2026694 AMAQI
5th Mar 2026695 AMAQI
5th Mar 2026536 AMAQI

14°C12/17°C

5th Mar 2026577 AMAQI
5th Mar 2026498 AMAQI
5th Mar 2026389 AMAQI
5th Mar 20262910 AMAQI
5th Mar 20262311 AMAQI
5th Mar 20261712 PMAQI
5th Mar 202681 PMAQI
5th Mar 2026122 PMAQI
5th Mar 202663 PMAQI
5th Mar 2026104 PMAQI
5th Mar 2026105 PMAQI
5th Mar 2026126 PMAQI
5th Mar 2026257 PMAQI
5th Mar 2026198 PMAQI
5th Mar 2026349 PMAQI
5th Mar 20261710 PMAQI
5th Mar 20261411 PMAQI
6th Mar 2026612 AMAQI
6th Mar 202681 AMAQI
6th Mar 202682 AMAQI
6th Mar 202663 AMAQI
6th Mar 202664 AMAQI
6th Mar 202665 AMAQI
6th Mar 202666 AMAQI

12°C10/14°C

6th Mar 202667 AMAQI
6th Mar 2026108 AMAQI
6th Mar 2026239 AMAQI
6th Mar 20261210 AMAQI
6th Mar 2026411 AMAQI
6th Mar 20261012 PMAQI
6th Mar 202681 PMAQI
6th Mar 2026202 PMAQI
6th Mar 202683 PMAQI
6th Mar 2026174 PMAQI
6th Mar 2026145 PMAQI
6th Mar 2026176 PMAQI
6th Mar 2026367 PMAQI
6th Mar 2026198 PMAQI
6th Mar 2026369 PMAQI
6th Mar 20263610 PMAQI
6th Mar 20263111 PMAQI
7th Mar 20262312 AMAQI
7th Mar 2026231 AMAQI
7th Mar 2026192 AMAQI
7th Mar 2026263 AMAQI
7th Mar 2026274 AMAQI
7th Mar 2026305 AMAQI
7th Mar 2026286 AMAQI

10°C9/12°C

7th Mar 2026287 AMAQI
7 AM
7th Mar 2026348 AMAQI
7th Mar 2026209 AMAQI
7th Mar 20262710 AMAQI
7th Mar 20263311 AMAQI
7th Mar 20263112 PMAQI
12 PM
7th Mar 2026271 PMAQI
7th Mar 2026353 PMAQI
7th Mar 2026424 PMAQI
7th Mar 2026425 PMAQI
7th Mar 2026566 PMAQI
6 PM
7th Mar 2026697 PMAQI
7th Mar 2026708 PMAQI
7th Mar 2026569 PMAQI
7th Mar 20263410 PMAQI
7th Mar 20262711 PMAQI
12 AM
6 AM

11°C9/13°C

Day time
Avg. Highest Time
5 PM - 6 PM

42AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
9 AM - 10 AM

30AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 6 PM (Avg. 42), while the lowest AQI was between 9 AM to 10 AM (Avg. 30).
Night time
Avg. Highest Time
7 PM

54AQI

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

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 54), while the lowest AQI was between 6 AM to 6 AM (Avg. 31).

2026 Days Vs Air Quality

Mem Martins, Cacem, Lisboa, Portugal

2026

85%

56

15%

10

Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)

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

Under WHO’s Safe Air Quality Limits: 85%

Health Risk Level:

Low

In 2026, 85% of 67 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

Mem Martins, Cacem, Lisboa, 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
46AQI (US)
2nd January 2026
22AQI (US)
3rd January 2026
19AQI (US)
4th January 2026
24AQI (US)
5th January 2026
21AQI (US)
6th January 2026
23AQI (US)
7th January 2026
26AQI (US)
8th January 2026
34AQI (US)
9th January 2026
20AQI (US)
10th January 2026
27AQI (US)
11th January 2026
36AQI (US)
12th January 2026
20AQI (US)
13th January 2026
12AQI (US)
14th January 2026
20AQI (US)
15th January 2026
24AQI (US)
16th January 2026
26AQI (US)
17th January 2026
24AQI (US)
18th January 2026
33AQI (US)
19th January 2026
29AQI (US)
20th January 2026
26AQI (US)
21st January 2026
27AQI (US)
22nd January 2026
36AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
46AQI (US)
25th January 2026
53AQI (US)
26th January 2026
49AQI (US)
27th January 2026
40AQI (US)
28th January 2026
42AQI (US)
29th January 2026
48AQI (US)
30th January 2026
64AQI (US)
31st January 2026
48AQI (US)
1st February 2026
49AQI (US)
2nd February 2026
52AQI (US)
3rd February 2026
51AQI (US)
4th February 2026
46AQI (US)
5th February 2026
52AQI (US)
6th February 2026
47AQI (US)
7th February 2026
43AQI (US)
8th February 2026
47AQI (US)
9th February 2026
51AQI (US)
10th February 2026
31AQI (US)
11th February 2026
25AQI (US)
12th February 2026
44AQI (US)
13th February 2026
14AQI (US)
14th February 2026
37AQI (US)
15th February 2026
35AQI (US)
16th February 2026
29AQI (US)
17th February 2026
39AQI (US)
18th February 2026
37AQI (US)
19th February 2026
38AQI (US)
20th February 2026
31AQI (US)
21st February 2026
44AQI (US)
22nd February 2026
44AQI (US)
23rd February 2026
29AQI (US)
24th February 2026
63AQI (US)
25th February 2026
46AQI (US)
26th February 2026
52AQI (US)
27th February 2026
13AQI (US)
28th February 2026
12AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
45AQI (US)
3rd March 2026
47AQI (US)
4th March 2026
55AQI (US)
5th March 2026
34AQI (US)
6th March 2026
15AQI (US)
7th March 2026
35AQI (US)
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

33AQI (US)

39AQI (US)

39AQI (US)

No. of days

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

202636AQI (US)

28
3
22
6
6
1
56
10

Highest AQI (US) recorded in

February

39AQI (US)

Lowest AQI (US) recorded in

January

33AQI (US)

202533AQI (US)

31
28
31
30
31
27
3
30
1
26
5
29
1
18
13
29
1
24
7
334
31

Highest AQI (US) recorded in

October

43AQI (US)

Lowest AQI (US) recorded in

April

21AQI (US)

202439AQI (US)

18
13
21
5
18
3
27
3
29
2
28
2
31
30
23
4
31
26
4
28
3
310
39

Highest AQI (US) recorded in

January

48AQI (US)

Lowest AQI (US) recorded in

October

32AQI (US)

202337AQI (US)

18
6
10
2
18
1
26
29
1
25
2
31
28
3
30
24
6
25
4
19
12
283
37

Highest AQI (US) recorded in

December

48AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

202239AQI (US)

23
7
15
8
20
9
1
1
28
21
10
28
2
15
9
1
27
26
5
25
26
5
255
55
1
1

Highest AQI (US) recorded in

March

51AQI (US)

Lowest AQI (US) recorded in

August

31AQI (US)

202134AQI (US)

30
26
31
29
31
23
4
30
1
29
2
28
2
27
4
12
7
26
5
322
25

Highest AQI (US) recorded in

November

43AQI (US)

Lowest AQI (US) recorded in

January

25AQI (US)

202027AQI (US)

13
21
17
1
27
28
1
27
20
1
31
28
27
239
3

Highest AQI (US) recorded in

May

37AQI (US)

Lowest AQI (US) recorded in

November

20AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
39AQI (US)
Least Polluted Year Recorded
2020(Avg.)
27AQI (US)

Mem Martins's annual 2026 AQI (US) (36) shows an average percentage change of 5.3% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (34), 2022 (39), 2023 (37), 2024 (39), 2025 (33).