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+
October Air Quality Analysis
Mem Martins, Cacem, Lisboa, Portugal
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Oct 2023
63AQILowest AQI recorded on
31st Oct 2024
21AQISame Day Analysis (10th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Mem Martins, Cacem, Lisboa, Portugal
AQI
Day
Night
.
7 AM10th Oct 2025
7 PM
6 AM11th Oct 2025
Day time
Avg. Highest Time
6PM10th Oct
59AQI
Avg. Lowest Time
7PM10th Oct
48AQI
Night time
Avg. Highest Time
8PM10th Oct
61AQI
Avg. Lowest Time
12AM11th Oct
39AQI
In the last 24 hours,
Mem Martins's AQI reached its highest point of 61 at 8 PM during the Night, while the lowest point, 39, was recorded at 12 AM during the Night between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Mem Martins, Cacem, Lisboa, Portugal
SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025217 AMAQI
11th Sep 2025198 AMAQI
11th Sep 2025189 AMAQI
11th Sep 20251810 AMAQI
11th Sep 20251911 AMAQI
11th Sep 20251812 PMAQI
11th Sep 2025181 PMAQI
11th Sep 2025202 PMAQI
11th Sep 2025193 PMAQI
11th Sep 2025204 PMAQI
11th Sep 2025215 PMAQI
11th Sep 2025216 PMAQI
11th Sep 2025227 PMAQI
11th Sep 2025218 PMAQI
11th Sep 2025239 PMAQI
11th Sep 20252110 PMAQI
11th Sep 20252211 PMAQI
12th Sep 20252212 AMAQI
12th Sep 2025221 AMAQI
12th Sep 2025192 AMAQI
12th Sep 2025213 AMAQI
12th Sep 2025184 AMAQI
12th Sep 2025195 AMAQI
12th Sep 2025186 AMAQI
21°C18/24°C
12th Sep 2025207 AMAQI
12th Sep 2025188 AMAQI
12th Sep 2025189 AMAQI
12th Sep 20252010 AMAQI
12th Sep 20252211 AMAQI
12th Sep 20252012 PMAQI
12th Sep 2025201 PMAQI
12th Sep 2025202 PMAQI
12th Sep 2025223 PMAQI
12th Sep 2025214 PMAQI
12th Sep 2025205 PMAQI
12th Sep 2025196 PMAQI
12th Sep 2025207 PMAQI
12th Sep 2025238 PMAQI
12th Sep 2025229 PMAQI
12th Sep 20252210 PMAQI
12th Sep 20252311 PMAQI
13th Sep 20252212 AMAQI
13th Sep 2025221 AMAQI
13th Sep 2025232 AMAQI
13th Sep 2025223 AMAQI
13th Sep 2025184 AMAQI
13th Sep 2025185 AMAQI
13th Sep 2025176 AMAQI
21°C18/25°C
13th Sep 2025207 AMAQI
13th Sep 2025228 AMAQI
13th Sep 2025209 AMAQI
13th Sep 20252110 AMAQI
13th Sep 20252311 AMAQI
13th Sep 20252212 PMAQI
13th Sep 2025191 PMAQI
13th Sep 2025212 PMAQI
13th Sep 2025223 PMAQI
13th Sep 2025274 PMAQI
13th Sep 2025215 PMAQI
13th Sep 2025216 PMAQI
13th Sep 2025197 PMAQI
13th Sep 2025218 PMAQI
13th Sep 2025229 PMAQI
13th Sep 20252310 PMAQI
13th Sep 20252111 PMAQI
14th Sep 20252112 AMAQI
14th Sep 2025221 AMAQI
14th Sep 2025212 AMAQI
14th Sep 2025183 AMAQI
14th Sep 2025204 AMAQI
14th Sep 2025205 AMAQI
14th Sep 2025216 AMAQI
20°C17/23°C
14th Sep 2025207 AMAQI
14th Sep 2025278 AMAQI
14th Sep 2025239 AMAQI
14th Sep 20252110 AMAQI
14th Sep 20251911 AMAQI
14th Sep 20252112 PMAQI
14th Sep 2025221 PMAQI
14th Sep 2025282 PMAQI
14th Sep 2025223 PMAQI
14th Sep 2025224 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025186 PMAQI
14th Sep 2025197 PMAQI
14th Sep 2025238 PMAQI
14th Sep 2025229 PMAQI
14th Sep 20252210 PMAQI
14th Sep 20252411 PMAQI
15th Sep 20252312 AMAQI
15th Sep 2025291 AMAQI
15th Sep 2025222 AMAQI
15th Sep 2025163 AMAQI
15th Sep 2025204 AMAQI
15th Sep 2025235 AMAQI
15th Sep 2025196 AMAQI
21°C18/24°C
15th Sep 2025207 AMAQI
15th Sep 2025218 AMAQI
15th Sep 2025219 AMAQI
15th Sep 20251610 AMAQI
15th Sep 20251411 AMAQI
15th Sep 20251812 PMAQI
15th Sep 2025211 PMAQI
15th Sep 2025212 PMAQI
15th Sep 2025233 PMAQI
15th Sep 2025224 PMAQI
15th Sep 2025205 PMAQI
15th Sep 2025206 PMAQI
15th Sep 2025247 PMAQI
15th Sep 2025208 PMAQI
15th Sep 2025219 PMAQI
15th Sep 20252210 PMAQI
15th Sep 20252211 PMAQI
16th Sep 20252212 AMAQI
16th Sep 2025241 AMAQI
16th Sep 2025232 AMAQI
16th Sep 2025213 AMAQI
16th Sep 2025214 AMAQI
16th Sep 2025195 AMAQI
16th Sep 2025226 AMAQI
21°C17/25°C
16th Sep 2025247 AMAQI
16th Sep 2025268 AMAQI
16th Sep 2025259 AMAQI
16th Sep 20252610 AMAQI
16th Sep 20252411 AMAQI
16th Sep 20252412 PMAQI
16th Sep 2025261 PMAQI
16th Sep 2025282 PMAQI
16th Sep 2025253 PMAQI
16th Sep 2025244 PMAQI
16th Sep 2025285 PMAQI
16th Sep 2025276 PMAQI
16th Sep 2025267 PMAQI
16th Sep 2025288 PMAQI
16th Sep 2025269 PMAQI
16th Sep 20252710 PMAQI
16th Sep 20252811 PMAQI
17th Sep 20252512 AMAQI
17th Sep 2025281 AMAQI
17th Sep 2025292 AMAQI
17th Sep 2025283 AMAQI
17th Sep 2025364 AMAQI
17th Sep 2025305 AMAQI
17th Sep 2025286 AMAQI
20°C16/25°C
17th Sep 2025277 AMAQI
17th Sep 2025308 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20253010 AMAQI
17th Sep 20253211 AMAQI
17th Sep 20252912 PMAQI
17th Sep 2025271 PMAQI
17th Sep 2025312 PMAQI
17th Sep 2025303 PMAQI
17th Sep 2025304 PMAQI
17th Sep 2025345 PMAQI
17th Sep 2025366 PMAQI
17th Sep 2025337 PMAQI
17th Sep 2025338 PMAQI
17th Sep 2025309 PMAQI
17th Sep 20253210 PMAQI
17th Sep 20252911 PMAQI
18th Sep 20253012 AMAQI
18th Sep 2025291 AMAQI
18th Sep 2025282 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025315 AMAQI
18th Sep 2025326 AMAQI
21°C17/26°C
18th Sep 2025317 AMAQI
18th Sep 2025348 AMAQI
18th Sep 2025359 AMAQI
18th Sep 20253410 AMAQI
18th Sep 20253811 AMAQI
18th Sep 20253412 PMAQI
18th Sep 2025441 PMAQI
18th Sep 2025372 PMAQI
18th Sep 2025363 PMAQI
18th Sep 2025374 PMAQI
18th Sep 2025425 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025397 PMAQI
18th Sep 2025428 PMAQI
18th Sep 2025409 PMAQI
18th Sep 20254710 PMAQI
18th Sep 20254011 PMAQI
19th Sep 20253512 AMAQI
19th Sep 2025381 AMAQI
19th Sep 2025382 AMAQI
19th Sep 2025413 AMAQI
19th Sep 2025444 AMAQI
19th Sep 2025445 AMAQI
19th Sep 2025436 AMAQI
23°C20/27°C
19th Sep 2025467 AMAQI
19th Sep 2025528 AMAQI
19th Sep 2025529 AMAQI
19th Sep 20255410 AMAQI
19th Sep 20255211 AMAQI
19th Sep 20255212 PMAQI
19th Sep 2025491 PMAQI
19th Sep 2025502 PMAQI
19th Sep 2025493 PMAQI
19th Sep 2025504 PMAQI
19th Sep 2025525 PMAQI
19th Sep 2025536 PMAQI
19th Sep 2025537 PMAQI
19th Sep 2025548 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255210 PMAQI
19th Sep 20255211 PMAQI
20th Sep 20255212 AMAQI
20th Sep 2025481 AMAQI
20th Sep 2025522 AMAQI
20th Sep 2025533 AMAQI
20th Sep 2025594 AMAQI
20th Sep 2025595 AMAQI
20th Sep 2025576 AMAQI
22°C20/25°C
20th Sep 2025567 AMAQI
20th Sep 2025548 AMAQI
20th Sep 2025549 AMAQI
20th Sep 20255210 AMAQI
20th Sep 20255211 AMAQI
20th Sep 20255112 PMAQI
20th Sep 2025511 PMAQI
20th Sep 2025512 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025484 PMAQI
20th Sep 2025485 PMAQI
20th Sep 2025446 PMAQI
20th Sep 2025457 PMAQI
20th Sep 2025488 PMAQI
20th Sep 2025509 PMAQI
20th Sep 20255010 PMAQI
20th Sep 20255111 PMAQI
21st Sep 20255212 AMAQI
21st Sep 2025501 AMAQI
21st Sep 2025482 AMAQI
21st Sep 2025363 AMAQI
21st Sep 2025274 AMAQI
21st Sep 2025265 AMAQI
21st Sep 2025236 AMAQI
20°C17/24°C
21st Sep 2025227 AMAQI
21st Sep 2025228 AMAQI
21st Sep 2025219 AMAQI
21st Sep 20252010 AMAQI
21st Sep 20251811 AMAQI
21st Sep 20252212 PMAQI
21st Sep 2025261 PMAQI
21st Sep 2025262 PMAQI
21st Sep 2025273 PMAQI
21st Sep 2025264 PMAQI
21st Sep 2025255 PMAQI
21st Sep 2025266 PMAQI
21st Sep 2025247 PMAQI
21st Sep 2025258 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20252810 PMAQI
21st Sep 20252811 PMAQI
22nd Sep 20252712 AMAQI
22nd Sep 2025291 AMAQI
22nd Sep 2025262 AMAQI
22nd Sep 2025223 AMAQI
22nd Sep 2025164 AMAQI
22nd Sep 2025145 AMAQI
22nd Sep 2025166 AMAQI
18°C16/20°C
22nd Sep 2025157 AMAQI
22nd Sep 2025178 AMAQI
22nd Sep 2025149 AMAQI
22nd Sep 20251310 AMAQI
22nd Sep 20251211 AMAQI
22nd Sep 20251412 PMAQI
22nd Sep 2025181 PMAQI
22nd Sep 2025182 PMAQI
22nd Sep 2025203 PMAQI
22nd Sep 2025184 PMAQI
22nd Sep 2025175 PMAQI
22nd Sep 2025176 PMAQI
22nd Sep 2025187 PMAQI
22nd Sep 2025198 PMAQI
22nd Sep 2025189 PMAQI
22nd Sep 20251810 PMAQI
22nd Sep 20251811 PMAQI
23rd Sep 20251812 AMAQI
23rd Sep 2025181 AMAQI
23rd Sep 2025202 AMAQI
23rd Sep 2025203 AMAQI
23rd Sep 2025194 AMAQI
23rd Sep 2025195 AMAQI
23rd Sep 2025216 AMAQI
17°C15/20°C
23rd Sep 2025227 AMAQI
23rd Sep 2025228 AMAQI
23rd Sep 2025229 AMAQI
23rd Sep 20252110 AMAQI
23rd Sep 20252011 AMAQI
23rd Sep 20252012 PMAQI
23rd Sep 2025241 PMAQI
23rd Sep 2025212 PMAQI
23rd Sep 2025203 PMAQI
23rd Sep 2025224 PMAQI
23rd Sep 2025225 PMAQI
23rd Sep 2025226 PMAQI
23rd Sep 2025237 PMAQI
23rd Sep 2025248 PMAQI
23rd Sep 2025269 PMAQI
23rd Sep 20252210 PMAQI
23rd Sep 20252011 PMAQI
24th Sep 20252012 AMAQI
24th Sep 2025221 AMAQI
24th Sep 2025202 AMAQI
24th Sep 2025213 AMAQI
24th Sep 2025224 AMAQI
24th Sep 2025225 AMAQI
24th Sep 2025236 AMAQI
19°C15/23°C
24th Sep 2025237 AMAQI
24th Sep 2025228 AMAQI
24th Sep 2025219 AMAQI
24th Sep 20251910 AMAQI
24th Sep 20252011 AMAQI
24th Sep 20252012 PMAQI
24th Sep 2025221 PMAQI
24th Sep 2025232 PMAQI
24th Sep 2025223 PMAQI
24th Sep 2025234 PMAQI
24th Sep 2025225 PMAQI
24th Sep 2025206 PMAQI
24th Sep 2025207 PMAQI
24th Sep 2025228 PMAQI
24th Sep 2025239 PMAQI
24th Sep 20252210 PMAQI
24th Sep 20252111 PMAQI
25th Sep 20252212 AMAQI
25th Sep 2025201 AMAQI
25th Sep 2025222 AMAQI
25th Sep 2025213 AMAQI
25th Sep 2025214 AMAQI
25th Sep 2025225 AMAQI
25th Sep 2025276 AMAQI
19°C16/24°C
25th Sep 2025327 AMAQI
25th Sep 2025188 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20251911 AMAQI
25th Sep 20252612 PMAQI
25th Sep 2025361 PMAQI
25th Sep 2025392 PMAQI
25th Sep 2025413 PMAQI
25th Sep 2025464 PMAQI
25th Sep 2025455 PMAQI
25th Sep 2025456 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025458 PMAQI
25th Sep 2025449 PMAQI
25th Sep 20254610 PMAQI
25th Sep 20254811 PMAQI
26th Sep 20254812 AMAQI
26th Sep 2025441 AMAQI
26th Sep 2025462 AMAQI
26th Sep 2025473 AMAQI
26th Sep 2025464 AMAQI
26th Sep 2025455 AMAQI
26th Sep 2025446 AMAQI
20°C17/24°C
26th Sep 2025427 AMAQI
26th Sep 2025398 AMAQI
26th Sep 2025409 AMAQI
26th Sep 20253510 AMAQI
26th Sep 20254211 AMAQI
26th Sep 20254412 PMAQI
26th Sep 2025461 PMAQI
26th Sep 2025452 PMAQI
26th Sep 2025453 PMAQI
26th Sep 2025444 PMAQI
26th Sep 2025445 PMAQI
26th Sep 2025426 PMAQI
26th Sep 2025417 PMAQI
26th Sep 2025408 PMAQI
26th Sep 2025409 PMAQI
26th Sep 20253610 PMAQI
26th Sep 20253511 PMAQI
27th Sep 20253612 AMAQI
27th Sep 2025361 AMAQI
27th Sep 2025342 AMAQI
27th Sep 2025283 AMAQI
27th Sep 2025304 AMAQI
27th Sep 2025285 AMAQI
27th Sep 2025286 AMAQI
19°C16/23°C
27th Sep 2025287 AMAQI
27th Sep 2025288 AMAQI
27th Sep 2025289 AMAQI
27th Sep 20252810 AMAQI
27th Sep 20252811 AMAQI
27th Sep 20252812 PMAQI
27th Sep 2025231 PMAQI
27th Sep 2025222 PMAQI
27th Sep 2025223 PMAQI
27th Sep 2025224 PMAQI
27th Sep 2025185 PMAQI
27th Sep 2025176 PMAQI
27th Sep 2025177 PMAQI
27th Sep 2025178 PMAQI
27th Sep 2025209 PMAQI
27th Sep 20252210 PMAQI
27th Sep 20252211 PMAQI
28th Sep 20252212 AMAQI
28th Sep 2025221 AMAQI
28th Sep 2025222 AMAQI
28th Sep 2025223 AMAQI
28th Sep 2025224 AMAQI
28th Sep 2025225 AMAQI
28th Sep 2025226 AMAQI
19°C16/21°C
28th Sep 2025227 AMAQI
28th Sep 2025238 AMAQI
28th Sep 2025239 AMAQI
28th Sep 20252710 AMAQI
28th Sep 20252611 AMAQI
28th Sep 20252312 PMAQI
28th Sep 2025221 PMAQI
28th Sep 2025222 PMAQI
28th Sep 2025223 PMAQI
28th Sep 2025224 PMAQI
28th Sep 2025225 PMAQI
28th Sep 2025216 PMAQI
28th Sep 2025197 PMAQI
28th Sep 2025208 PMAQI
28th Sep 2025209 PMAQI
28th Sep 20252010 PMAQI
28th Sep 20251911 PMAQI
29th Sep 20252012 AMAQI
29th Sep 2025201 AMAQI
29th Sep 2025202 AMAQI
29th Sep 2025203 AMAQI
29th Sep 2025204 AMAQI
29th Sep 2025245 AMAQI
29th Sep 2025276 AMAQI
19°C17/20°C
29th Sep 2025287 AMAQI
29th Sep 2025268 AMAQI
29th Sep 2025469 AMAQI
29th Sep 20254410 AMAQI
29th Sep 20254411 AMAQI
29th Sep 20254212 PMAQI
29th Sep 2025351 PMAQI
29th Sep 2025282 PMAQI
29th Sep 2025253 PMAQI
29th Sep 2025184 PMAQI
29th Sep 2025175 PMAQI
29th Sep 2025176 PMAQI
29th Sep 2025177 PMAQI
29th Sep 2025208 PMAQI
29th Sep 2025249 PMAQI
29th Sep 20251710 PMAQI
29th Sep 20252111 PMAQI
30th Sep 20252612 AMAQI
30th Sep 2025171 AMAQI
30th Sep 2025172 AMAQI
30th Sep 2025203 AMAQI
30th Sep 2025154 AMAQI
30th Sep 2025135 AMAQI
30th Sep 2025196 AMAQI
19°C16/24°C
30th Sep 2025217 AMAQI
30th Sep 2025188 AMAQI
30th Sep 2025269 AMAQI
30th Sep 20252510 AMAQI
30th Sep 20253311 AMAQI
30th Sep 20252212 PMAQI
30th Sep 2025251 PMAQI
30th Sep 2025202 PMAQI
30th Sep 2025443 PMAQI
30th Sep 2025514 PMAQI
30th Sep 2025525 PMAQI
30th Sep 2025426 PMAQI
30th Sep 2025437 PMAQI
30th Sep 2025348 PMAQI
30th Sep 2025329 PMAQI
30th Sep 20252510 PMAQI
30th Sep 20252711 PMAQI
1st Oct 20252712 AMAQI
1st Oct 2025351 AMAQI
1st Oct 2025342 AMAQI
1st Oct 2025353 AMAQI
1st Oct 2025364 AMAQI
1st Oct 2025395 AMAQI
1st Oct 2025446 AMAQI
20°C17/25°C
1st Oct 2025397 AMAQI
1st Oct 2025308 AMAQI
1st Oct 2025529 AMAQI
1st Oct 20254610 AMAQI
1st Oct 20253411 AMAQI
1st Oct 20256112 PMAQI
1st Oct 2025651 PMAQI
1st Oct 2025632 PMAQI
1st Oct 2025593 PMAQI
1st Oct 2025564 PMAQI
1st Oct 2025565 PMAQI
1st Oct 2025526 PMAQI
1st Oct 2025527 PMAQI
1st Oct 2025548 PMAQI
1st Oct 2025599 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255211 PMAQI
2nd Oct 20255912 AMAQI
2nd Oct 2025591 AMAQI
2nd Oct 2025562 AMAQI
2nd Oct 2025593 AMAQI
2nd Oct 2025584 AMAQI
2nd Oct 2025605 AMAQI
2nd Oct 2025566 AMAQI
21°C18/25°C
2nd Oct 2025607 AMAQI
2nd Oct 2025568 AMAQI
2nd Oct 2025609 AMAQI
2nd Oct 20256210 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20255712 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025452 PMAQI
2nd Oct 2025513 PMAQI
2nd Oct 2025334 PMAQI
2nd Oct 2025325 PMAQI
2nd Oct 2025406 PMAQI
2nd Oct 2025397 PMAQI
2nd Oct 2025558 PMAQI
2nd Oct 2025579 PMAQI
2nd Oct 20256110 PMAQI
2nd Oct 20255411 PMAQI
3rd Oct 20255412 AMAQI
3rd Oct 2025531 AMAQI
3rd Oct 2025482 AMAQI
3rd Oct 2025483 AMAQI
3rd Oct 2025524 AMAQI
3rd Oct 2025585 AMAQI
3rd Oct 2025606 AMAQI
20°C17/24°C
3rd Oct 2025627 AMAQI
3rd Oct 2025598 AMAQI
3rd Oct 2025589 AMAQI
3rd Oct 20255710 AMAQI
3rd Oct 20255811 AMAQI
3rd Oct 20255112 PMAQI
3rd Oct 2025621 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025633 PMAQI
3rd Oct 2025624 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025436 PMAQI
3rd Oct 2025437 PMAQI
3rd Oct 2025538 PMAQI
3rd Oct 2025499 PMAQI
3rd Oct 20254510 PMAQI
3rd Oct 20254811 PMAQI
4th Oct 20254912 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025532 AMAQI
4th Oct 2025483 AMAQI
4th Oct 2025394 AMAQI
4th Oct 2025495 AMAQI
4th Oct 2025536 AMAQI
19°C16/23°C
4th Oct 2025367 AMAQI
4th Oct 2025258 AMAQI
4th Oct 2025429 AMAQI
4th Oct 20252510 AMAQI
4th Oct 20253711 AMAQI
4th Oct 20251912 PMAQI
4th Oct 2025211 PMAQI
4th Oct 2025392 PMAQI
4th Oct 2025403 PMAQI
4th Oct 2025394 PMAQI
4th Oct 2025385 PMAQI
4th Oct 2025386 PMAQI
4th Oct 2025407 PMAQI
4th Oct 2025388 PMAQI
4th Oct 2025409 PMAQI
4th Oct 20253910 PMAQI
4th Oct 20254211 PMAQI
5th Oct 20254612 AMAQI
5th Oct 2025531 AMAQI
5th Oct 2025492 AMAQI
5th Oct 2025343 AMAQI
5th Oct 2025204 AMAQI
5th Oct 2025335 AMAQI
5th Oct 2025386 AMAQI
19°C16/22°C
5th Oct 2025387 AMAQI
5th Oct 2025388 AMAQI
5th Oct 2025369 AMAQI
5th Oct 20254110 AMAQI
5th Oct 20254911 AMAQI
5th Oct 20255112 PMAQI
5th Oct 2025491 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025553 PMAQI
5th Oct 2025574 PMAQI
5th Oct 2025605 PMAQI
5th Oct 2025596 PMAQI
5th Oct 2025597 PMAQI
5th Oct 2025598 PMAQI
5th Oct 2025619 PMAQI
5th Oct 20256210 PMAQI
5th Oct 20256311 PMAQI
6th Oct 20256612 AMAQI
6th Oct 2025621 AMAQI
6th Oct 2025632 AMAQI
6th Oct 2025593 AMAQI
6th Oct 2025574 AMAQI
6th Oct 2025555 AMAQI
6th Oct 2025556 AMAQI
18°C15/22°C
6th Oct 2025527 AMAQI
6th Oct 2025528 AMAQI
6th Oct 2025579 AMAQI
6th Oct 20255410 AMAQI
6th Oct 20255511 AMAQI
6th Oct 20255612 PMAQI
6th Oct 2025561 PMAQI
6th Oct 2025602 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025564 PMAQI
6th Oct 2025545 PMAQI
6th Oct 2025536 PMAQI
20°C17/24°C
7th Oct 20254712 PMAQI
7th Oct 2025521 PMAQI
7th Oct 2025562 PMAQI
7th Oct 2025533 PMAQI
7th Oct 2025544 PMAQI
7th Oct 2025535 PMAQI
7th Oct 2025526 PMAQI
7th Oct 2025497 PMAQI
7th Oct 2025548 PMAQI
7th Oct 2025449 PMAQI
7th Oct 20254610 PMAQI
7th Oct 20254211 PMAQI
8th Oct 20254512 AMAQI
8th Oct 2025421 AMAQI
8th Oct 2025512 AMAQI
8th Oct 2025293 AMAQI
8th Oct 2025434 AMAQI
8th Oct 2025385 AMAQI
8th Oct 2025286 AMAQI
19°C16/22°C
8th Oct 2025357 AMAQI
8th Oct 2025288 AMAQI
8th Oct 2025479 AMAQI
8th Oct 20253910 AMAQI
8th Oct 20253911 AMAQI
8th Oct 20253812 PMAQI
8th Oct 2025451 PMAQI
8th Oct 2025482 PMAQI
8th Oct 2025493 PMAQI
8th Oct 2025454 PMAQI
8th Oct 2025435 PMAQI
8th Oct 2025466 PMAQI
8th Oct 2025447 PMAQI
8th Oct 2025528 PMAQI
8th Oct 2025449 PMAQI
8th Oct 20254710 PMAQI
8th Oct 20254811 PMAQI
9th Oct 20254412 AMAQI
9th Oct 2025441 AMAQI
9th Oct 2025472 AMAQI
9th Oct 2025483 AMAQI
9th Oct 2025424 AMAQI
9th Oct 2025475 AMAQI
9th Oct 2025516 AMAQI
18°C16/21°C
9th Oct 2025487 AMAQI
9th Oct 2025498 AMAQI
9th Oct 2025539 AMAQI
9th Oct 20254810 AMAQI
9th Oct 20254611 AMAQI
9th Oct 20255312 PMAQI
9th Oct 2025501 PMAQI
9th Oct 2025552 PMAQI
9th Oct 2025563 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025565 PMAQI
9th Oct 2025566 PMAQI
9th Oct 2025617 PMAQI
9th Oct 2025568 PMAQI
9th Oct 2025499 PMAQI
9th Oct 20255410 PMAQI
9th Oct 20255211 PMAQI
10th Oct 20256212 AMAQI
10th Oct 2025591 AMAQI
10th Oct 2025622 AMAQI
10th Oct 2025543 AMAQI
10th Oct 2025544 AMAQI
10th Oct 2025585 AMAQI
10th Oct 2025546 AMAQI
18°C16/21°C
10th Oct 2025557 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025529 AMAQI
10th Oct 20255310 AMAQI
10th Oct 20255211 AMAQI
10th Oct 20255412 PMAQI
10th Oct 2025561 PMAQI
10th Oct 2025562 PMAQI
10th Oct 2025503 PMAQI
10th Oct 2025524 PMAQI
10th Oct 2025565 PMAQI
10th Oct 2025596 PMAQI
10th Oct 2025487 PMAQI
10th Oct 2025618 PMAQI
10th Oct 2025489 PMAQI
10th Oct 20255010 PMAQI
10th Oct 20254111 PMAQI
11th Oct 20253912 AMAQI
11th Oct 2025511 AMAQI
11th Oct 2025442 AMAQI
11th Oct 2025543 AMAQI
11th Oct 2025484 AMAQI
11th Oct 2025515 AMAQI
11th Oct 2025456 AMAQI
21°C17/25°C
11th Oct 2025517 AMAQI
7 AM11th Oct 2025408 AMAQI
1 PM
7 PM
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 7 PM
36AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
8 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 7 PM (Avg. 36), while the lowest AQI was between 8 AM to 8 AM (Avg. 32).
Night time
Avg. Highest Time
8 PM - 11 PM
36AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 36), while the lowest AQI was between 4 AM to 4 AM (Avg. 32).
2025 Days Vs Air Quality
Mem Martins, Cacem, Lisboa, Portugal
2025
94%
267
6%
16
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Good
267 DaysModerate
16 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 284 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
Mem Martins, Cacem, Lisboa, 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
31AQI
31AQI
2nd January 2025
35AQI
35AQI
3rd January 2025
41AQI
41AQI
4th January 2025
43AQI
43AQI
5th January 2025
39AQI
39AQI
6th January 2025
36AQI
36AQI
7th January 2025
34AQI
34AQI
8th January 2025
39AQI
39AQI
9th January 2025
36AQI
36AQI
10th January 2025
34AQI
34AQI
11th January 2025
33AQI
33AQI
12th January 2025
32AQI
32AQI
13th January 2025
38AQI
38AQI
14th January 2025
37AQI
37AQI
15th January 2025
37AQI
37AQI
16th January 2025
46AQI
46AQI
17th January 2025
44AQI
44AQI
18th January 2025
38AQI
38AQI
19th January 2025
40AQI
40AQI
20th January 2025
41AQI
41AQI
21st January 2025
42AQI
42AQI
22nd January 2025
38AQI
38AQI
23rd January 2025
39AQI
39AQI
24th January 2025
43AQI
43AQI
25th January 2025
40AQI
40AQI
26th January 2025
40AQI
40AQI
27th January 2025
34AQI
34AQI
28th January 2025
33AQI
33AQI
29th January 2025
32AQI
32AQI
30th January 2025
32AQI
32AQI
31st January 2025
30AQI
30AQI
1st February 2025
27AQI
27AQI
2nd February 2025
30AQI
30AQI
3rd February 2025
33AQI
33AQI
4th February 2025
31AQI
31AQI
5th February 2025
32AQI
32AQI
6th February 2025
37AQI
37AQI
7th February 2025
36AQI
36AQI
8th February 2025
34AQI
34AQI
9th February 2025
34AQI
34AQI
10th February 2025
34AQI
34AQI
11th February 2025
34AQI
34AQI
12th February 2025
33AQI
33AQI
13th February 2025
29AQI
29AQI
14th February 2025
28AQI
28AQI
15th February 2025
29AQI
29AQI
16th February 2025
31AQI
31AQI
17th February 2025
27AQI
27AQI
18th February 2025
31AQI
31AQI
19th February 2025
31AQI
31AQI
20th February 2025
33AQI
33AQI
21st February 2025
34AQI
34AQI
22nd February 2025
34AQI
34AQI
23rd February 2025
34AQI
34AQI
24th February 2025
36AQI
36AQI
25th February 2025
41AQI
41AQI
26th February 2025
41AQI
41AQI
27th February 2025
47AQI
47AQI
28th February 2025
41AQI
41AQI
1st March 2025
39AQI
39AQI
2nd March 2025
34AQI
34AQI
3rd March 2025
32AQI
32AQI
4th March 2025
36AQI
36AQI
5th March 2025
35AQI
35AQI
6th March 2025
32AQI
32AQI
7th March 2025
31AQI
31AQI
8th March 2025
32AQI
32AQI
9th March 2025
32AQI
32AQI
10th March 2025
31AQI
31AQI
11th March 2025
33AQI
33AQI
12th March 2025
29AQI
29AQI
13th March 2025
28AQI
28AQI
14th March 2025
27AQI
27AQI
15th March 2025
27AQI
27AQI
16th March 2025
27AQI
27AQI
17th March 2025
27AQI
27AQI
18th March 2025
26AQI
26AQI
19th March 2025
26AQI
26AQI
20th March 2025
27AQI
27AQI
21st March 2025
24AQI
24AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
23AQI
23AQI
24th March 2025
24AQI
24AQI
25th March 2025
25AQI
25AQI
26th March 2025
26AQI
26AQI
27th March 2025
22AQI
22AQI
28th March 2025
22AQI
22AQI
29th March 2025
23AQI
23AQI
30th March 2025
30AQI
30AQI
31st March 2025
30AQI
30AQI
1st April 2025
25AQI
25AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
19AQI
19AQI
4th April 2025
19AQI
19AQI
5th April 2025
16AQI
16AQI
6th April 2025
15AQI
15AQI
7th April 2025
15AQI
15AQI
8th April 2025
16AQI
16AQI
9th April 2025
17AQI
17AQI
10th April 2025
19AQI
19AQI
11th April 2025
22AQI
22AQI
12th April 2025
21AQI
21AQI
13th April 2025
19AQI
19AQI
14th April 2025
19AQI
19AQI
15th April 2025
17AQI
17AQI
16th April 2025
18AQI
18AQI
17th April 2025
17AQI
17AQI
18th April 2025
18AQI
18AQI
19th April 2025
17AQI
17AQI
20th April 2025
20AQI
20AQI
21st April 2025
18AQI
18AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
24AQI
24AQI
24th April 2025
26AQI
26AQI
25th April 2025
29AQI
29AQI
26th April 2025
29AQI
29AQI
27th April 2025
28AQI
28AQI
28th April 2025
26AQI
26AQI
29th April 2025
25AQI
25AQI
30th April 2025
26AQI
26AQI
1st May 2025
28AQI
28AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
48AQI
48AQI
4th May 2025
44AQI
44AQI
5th May 2025
40AQI
40AQI
6th May 2025
31AQI
31AQI
7th May 2025
23AQI
23AQI
8th May 2025
21AQI
21AQI
9th May 2025
21AQI
21AQI
10th May 2025
22AQI
22AQI
11th May 2025
22AQI
22AQI
12th May 2025
22AQI
22AQI
13th May 2025
28AQI
28AQI
14th May 2025
34AQI
34AQI
15th May 2025
38AQI
38AQI
16th May 2025
39AQI
39AQI
17th May 2025
37AQI
37AQI
18th May 2025
33AQI
33AQI
19th May 2025
27AQI
27AQI
20th May 2025
25AQI
25AQI
21st May 2025
22AQI
22AQI
22nd May 2025
22AQI
22AQI
23rd May 2025
26AQI
26AQI
24th May 2025
35AQI
35AQI
25th May 2025
35AQI
35AQI
26th May 2025
25AQI
25AQI
27th May 2025
28AQI
28AQI
28th May 2025
31AQI
31AQI
29th May 2025
42AQI
42AQI
30th May 2025
50AQI
50AQI
31st May 2025
48AQI
48AQI
1st June 2025
44AQI
44AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
33AQI
33AQI
4th June 2025
28AQI
28AQI
5th June 2025
24AQI
24AQI
6th June 2025
21AQI
21AQI
7th June 2025
20AQI
20AQI
8th June 2025
28AQI
28AQI
9th June 2025
46AQI
46AQI
10th June 2025
55AQI
55AQI
11th June 2025
53AQI
53AQI
12th June 2025
47AQI
47AQI
13th June 2025
31AQI
31AQI
14th June 2025
31AQI
31AQI
15th June 2025
31AQI
31AQI
16th June 2025
35AQI
35AQI
17th June 2025
44AQI
44AQI
18th June 2025
53AQI
53AQI
19th June 2025
49AQI
49AQI
20th June 2025
45AQI
45AQI
21st June 2025
35AQI
35AQI
22nd June 2025
32AQI
32AQI
23rd June 2025
34AQI
34AQI
24th June 2025
37AQI
37AQI
25th June 2025
34AQI
34AQI
26th June 2025
29AQI
29AQI
27th June 2025
26AQI
26AQI
28th June 2025
29AQI
29AQI
29th June 2025
36AQI
36AQI
30th June 2025
41AQI
41AQI
1st July 2025
43AQI
43AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
38AQI
38AQI
4th July 2025
42AQI
42AQI
5th July 2025
44AQI
44AQI
6th July 2025
42AQI
42AQI
7th July 2025
32AQI
32AQI
8th July 2025
30AQI
30AQI
9th July 2025
33AQI
33AQI
10th July 2025
32AQI
32AQI
11th July 2025
29AQI
29AQI
12th July 2025
27AQI
27AQI
13th July 2025
26AQI
26AQI
14th July 2025
24AQI
24AQI
15th July 2025
26AQI
26AQI
16th July 2025
35AQI
35AQI
17th July 2025
34AQI
34AQI
18th July 2025
30AQI
30AQI
19th July 2025
24AQI
24AQI
20th July 2025
22AQI
22AQI
21st July 2025
22AQI
22AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
20AQI
20AQI
24th July 2025
22AQI
22AQI
25th July 2025
26AQI
26AQI
26th July 2025
27AQI
27AQI
27th July 2025
33AQI
33AQI
28th July 2025
30AQI
30AQI
29th July 2025
28AQI
28AQI
30th July 2025
42AQI
42AQI
31st July 2025
52AQI
52AQI
1st August 2025
52AQI
52AQI
2nd August 2025
37AQI
37AQI
3rd August 2025
36AQI
36AQI
4th August 2025
42AQI
42AQI
5th August 2025
54AQI
54AQI
6th August 2025
51AQI
51AQI
7th August 2025
55AQI
55AQI
8th August 2025
43AQI
43AQI
9th August 2025
42AQI
42AQI
10th August 2025
43AQI
43AQI
11th August 2025
47AQI
47AQI
12th August 2025
50AQI
50AQI
13th August 2025
53AQI
53AQI
14th August 2025
44AQI
44AQI
15th August 2025
44AQI
44AQI
16th August 2025
47AQI
47AQI
17th August 2025
47AQI
47AQI
18th August 2025
37AQI
37AQI
19th August 2025
36AQI
36AQI
20th August 2025
26AQI
26AQI
21st August 2025
23AQI
23AQI
22nd August 2025
26AQI
26AQI
23rd August 2025
40AQI
40AQI
24th August 2025
38AQI
38AQI
25th August 2025
31AQI
31AQI
26th August 2025
27AQI
27AQI
27th August 2025
22AQI
22AQI
28th August 2025
24AQI
24AQI
29th August 2025
25AQI
25AQI
30th August 2025
24AQI
24AQI
31st August 2025
23AQI
23AQI
1st September 2025
20AQI
20AQI
2nd September 2025
21AQI
21AQI
3rd September 2025
24AQI
24AQI
4th September 2025
24AQI
24AQI
5th September 2025
27AQI
27AQI
6th September 2025
29AQI
29AQI
7th September 2025
31AQI
31AQI
8th September 2025
24AQI
24AQI
9th September 2025
21AQI
21AQI
10th September 2025
21AQI
21AQI
11th September 2025
20AQI
20AQI
12th September 2025
20AQI
20AQI
13th September 2025
21AQI
21AQI
14th September 2025
21AQI
21AQI
15th September 2025
21AQI
21AQI
16th September 2025
25AQI
25AQI
17th September 2025
30AQI
30AQI
18th September 2025
36AQI
36AQI
19th September 2025
48AQI
48AQI
20th September 2025
51AQI
51AQI
21st September 2025
28AQI
28AQI
22nd September 2025
18AQI
18AQI
23rd September 2025
21AQI
21AQI
24th September 2025
21AQI
21AQI
25th September 2025
34AQI
34AQI
26th September 2025
42AQI
42AQI
27th September 2025
25AQI
25AQI
28th September 2025
22AQI
22AQI
29th September 2025
25AQI
25AQI
30th September 2025
28AQI
28AQI
1st October 2025
44AQI
44AQI
2nd October 2025
53AQI
53AQI
3rd October 2025
53AQI
53AQI
4th October 2025
40AQI
40AQI
5th October 2025
46AQI
46AQI
6th October 2025
56AQI
56AQI
7th October 2025
51AQI
51AQI
8th October 2025
43AQI
43AQI
9th October 2025
51AQI
51AQI
10th October 2025
56AQI
56AQI
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
37AQI
34AQI
28AQI
21AQI
32AQI
36AQI
31AQI
38AQI
27AQI
49AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
31
28
31
30
31
27
3
30
1
26
5
29
1
4
6
267
16
Highest AQI recorded in
October49AQI
Lowest AQI recorded in
April21AQI
202439AQI
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 recorded in
January48AQI
Lowest AQI recorded in
October32AQI
202337AQI
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 recorded in
December48AQI
Lowest AQI recorded in
July29AQI
202239AQI
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 recorded in
March51AQI
Lowest AQI recorded in
August31AQI
202134AQI
30
26
31
29
31
23
4
30
1
29
2
28
2
27
4
12
7
26
5
322
25
Highest AQI recorded in
November43AQI
Lowest AQI recorded in
January25AQI
202027AQI
13
21
17
1
27
28
1
27
20
1
31
28
27
239
3
Highest AQI recorded in
May37AQI
Lowest AQI recorded in
November20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
27AQIMem Martins's annual 2025 AQI (32) shows an average percentage change of -6.5% (improved AQI) compared to previous years: 2020 (27), 2021 (34), 2022 (39), 2023 (37), 2024 (39).
