Vila Nova De Gaia, Porto, 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+
November Air Quality Analysis
Vila Nova De Gaia, Porto, Portugal
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2024
63AQILowest AQI recorded on
8th Nov 2021
1AQISame Day Analysis (10th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Nov - 11th Nov 2025
Vila Nova De Gaia, Porto, Portugal
AQI
Day
Night
.
7 AM10th Nov 2025
6 PM
6 AM11th Nov 2025
Day time
Avg. Highest Time
5PM10th Nov
32AQI
Avg. Lowest Time
12PM10th Nov
13AQI
Night time
Avg. Highest Time
6PM10th Nov
33AQI
Avg. Lowest Time
4AM11th Nov
16AQI
In the last 24 hours,
Vila Nova De Gaia's AQI reached its highest point of 33 at 6 PM during the Night, while the lowest point, 13, was recorded at 12 PM during the Day between 10th Nov and 11th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Vila Nova De Gaia, Porto, Portugal
OctNov
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Oct 2025577 AMAQI
12th Oct 2025528 AMAQI
12th Oct 2025529 AMAQI
12th Oct 20255410 AMAQI
12th Oct 20255211 AMAQI
12th Oct 20255912 PMAQI
12th Oct 2025611 PMAQI
12th Oct 2025572 PMAQI
12th Oct 2025603 PMAQI
12th Oct 2025674 PMAQI
12th Oct 2025665 PMAQI
12th Oct 2025606 PMAQI
12th Oct 2025597 PMAQI
12th Oct 2025578 PMAQI
12th Oct 2025609 PMAQI
12th Oct 20255710 PMAQI
12th Oct 20254211 PMAQI
13th Oct 20253912 AMAQI
13th Oct 2025361 AMAQI
13th Oct 2025402 AMAQI
13th Oct 2025373 AMAQI
13th Oct 2025524 AMAQI
13th Oct 2025535 AMAQI
13th Oct 2025466 AMAQI
20°C17/24°C
13th Oct 2025407 AMAQI
13th Oct 2025408 AMAQI
13th Oct 2025329 AMAQI
13th Oct 20251310 AMAQI
13th Oct 20253311 AMAQI
13th Oct 20254212 PMAQI
13th Oct 2025561 PMAQI
13th Oct 2025802 PMAQI
13th Oct 20251003 PMAQI
13th Oct 20251304 PMAQI
13th Oct 20251085 PMAQI
13th Oct 2025956 PMAQI
13th Oct 2025897 PMAQI
13th Oct 2025988 PMAQI
13th Oct 20251039 PMAQI
13th Oct 202510810 PMAQI
13th Oct 202510911 PMAQI
14th Oct 20259312 AMAQI
14th Oct 2025921 AMAQI
14th Oct 20251092 AMAQI
14th Oct 20251073 AMAQI
14th Oct 20251014 AMAQI
14th Oct 2025955 AMAQI
14th Oct 20251006 AMAQI
19°C17/23°C
14th Oct 2025897 AMAQI
14th Oct 2025928 AMAQI
14th Oct 2025889 AMAQI
14th Oct 20258810 AMAQI
14th Oct 20258611 AMAQI
14th Oct 20258612 PMAQI
14th Oct 2025871 PMAQI
14th Oct 2025882 PMAQI
14th Oct 2025853 PMAQI
14th Oct 20251044 PMAQI
14th Oct 2025955 PMAQI
14th Oct 2025886 PMAQI
14th Oct 20251057 PMAQI
14th Oct 20252038 PMAQI
14th Oct 20251909 PMAQI
14th Oct 202515710 PMAQI
14th Oct 202515711 PMAQI
15th Oct 202513412 AMAQI
15th Oct 2025881 AMAQI
15th Oct 20251072 AMAQI
15th Oct 20251113 AMAQI
15th Oct 20251014 AMAQI
15th Oct 2025635 AMAQI
15th Oct 2025666 AMAQI
19°C17/23°C
15th Oct 2025657 AMAQI
15th Oct 2025818 AMAQI
15th Oct 2025839 AMAQI
15th Oct 20257510 AMAQI
15th Oct 20257011 AMAQI
15th Oct 20258012 PMAQI
15th Oct 2025881 PMAQI
15th Oct 20251002 PMAQI
15th Oct 20251033 PMAQI
15th Oct 20251024 PMAQI
15th Oct 20251105 PMAQI
15th Oct 20251056 PMAQI
15th Oct 20251237 PMAQI
15th Oct 20251368 PMAQI
15th Oct 20251369 PMAQI
15th Oct 202514810 PMAQI
15th Oct 202515811 PMAQI
16th Oct 202516412 AMAQI
16th Oct 20251651 AMAQI
16th Oct 20251692 AMAQI
16th Oct 20251683 AMAQI
16th Oct 20251674 AMAQI
16th Oct 20251625 AMAQI
16th Oct 20251626 AMAQI
20°C18/23°C
16th Oct 20251607 AMAQI
16th Oct 20251528 AMAQI
16th Oct 20251509 AMAQI
16th Oct 202515710 AMAQI
16th Oct 202515711 AMAQI
16th Oct 202515412 PMAQI
16th Oct 20251471 PMAQI
16th Oct 20251312 PMAQI
16th Oct 20251123 PMAQI
16th Oct 2025984 PMAQI
16th Oct 2025985 PMAQI
16th Oct 20251166 PMAQI
16th Oct 20251077 PMAQI
16th Oct 2025798 PMAQI
16th Oct 2025639 PMAQI
16th Oct 20256310 PMAQI
16th Oct 20257511 PMAQI
17th Oct 202511812 AMAQI
17th Oct 20251301 AMAQI
17th Oct 20251162 AMAQI
17th Oct 20251183 AMAQI
17th Oct 20251204 AMAQI
17th Oct 20251285 AMAQI
17th Oct 20251336 AMAQI
19°C18/22°C
17th Oct 20251427 AMAQI
17th Oct 20251398 AMAQI
17th Oct 20251289 AMAQI
17th Oct 20256810 AMAQI
17th Oct 20255411 AMAQI
17th Oct 20255212 PMAQI
17th Oct 2025871 PMAQI
17th Oct 20251402 PMAQI
17th Oct 20251333 PMAQI
17th Oct 20251154 PMAQI
17th Oct 2025955 PMAQI
17th Oct 2025916 PMAQI
17th Oct 2025987 PMAQI
17th Oct 2025988 PMAQI
17th Oct 20251029 PMAQI
17th Oct 202510610 PMAQI
17th Oct 202510311 PMAQI
18th Oct 202510212 AMAQI
18th Oct 20251051 AMAQI
18th Oct 2025962 AMAQI
18th Oct 2025933 AMAQI
18th Oct 2025904 AMAQI
18th Oct 2025915 AMAQI
18th Oct 2025956 AMAQI
19°C17/23°C
18th Oct 2025927 AMAQI
18th Oct 2025868 AMAQI
18th Oct 2025849 AMAQI
18th Oct 20259110 AMAQI
18th Oct 20259011 AMAQI
18th Oct 20258912 PMAQI
18th Oct 2025881 PMAQI
18th Oct 2025822 PMAQI
18th Oct 2025813 PMAQI
18th Oct 2025814 PMAQI
18th Oct 2025805 PMAQI
18th Oct 2025826 PMAQI
18th Oct 2025817 PMAQI
18th Oct 2025898 PMAQI
18th Oct 2025989 PMAQI
18th Oct 202510210 PMAQI
18th Oct 202511011 PMAQI
19th Oct 202510812 AMAQI
19th Oct 20251021 AMAQI
19th Oct 2025942 AMAQI
19th Oct 2025933 AMAQI
19th Oct 2025864 AMAQI
19th Oct 2025805 AMAQI
19th Oct 2025746 AMAQI
20°C18/23°C
19th Oct 2025677 AMAQI
19th Oct 2025658 AMAQI
19th Oct 2025649 AMAQI
19th Oct 20256610 AMAQI
19th Oct 20256511 AMAQI
19th Oct 20256212 PMAQI
19th Oct 2025631 PMAQI
19th Oct 2025592 PMAQI
19th Oct 2025563 PMAQI
19th Oct 2025504 PMAQI
19th Oct 2025425 PMAQI
19th Oct 2025616 PMAQI
19th Oct 2025687 PMAQI
19th Oct 2025408 PMAQI
19th Oct 2025249 PMAQI
19th Oct 20252510 PMAQI
19th Oct 20253511 PMAQI
20th Oct 20255312 AMAQI
20th Oct 2025551 AMAQI
20th Oct 2025362 AMAQI
20th Oct 2025143 AMAQI
20th Oct 2025264 AMAQI
20th Oct 2025145 AMAQI
20th Oct 2025146 AMAQI
18°C17/18°C
20th Oct 2025277 AMAQI
20th Oct 2025358 AMAQI
20th Oct 2025159 AMAQI
20th Oct 20251510 AMAQI
20th Oct 20251511 AMAQI
20th Oct 20251412 PMAQI
20th Oct 2025141 PMAQI
20th Oct 2025152 PMAQI
20th Oct 2025153 PMAQI
20th Oct 2025164 PMAQI
20th Oct 2025375 PMAQI
20th Oct 2025546 PMAQI
20th Oct 2025397 PMAQI
20th Oct 2025178 PMAQI
20th Oct 2025149 PMAQI
20th Oct 20251410 PMAQI
20th Oct 20255111 PMAQI
21st Oct 20255512 AMAQI
21st Oct 2025551 AMAQI
21st Oct 2025562 AMAQI
21st Oct 2025543 AMAQI
21st Oct 2025544 AMAQI
21st Oct 2025545 AMAQI
21st Oct 2025556 AMAQI
17°C16/19°C
21st Oct 2025567 AMAQI
21st Oct 2025568 AMAQI
21st Oct 2025599 AMAQI
21st Oct 20256110 AMAQI
21st Oct 20253411 AMAQI
21st Oct 20251712 PMAQI
21st Oct 2025171 PMAQI
21st Oct 2025152 PMAQI
21st Oct 2025243 PMAQI
21st Oct 2025274 PMAQI
21st Oct 2025295 PMAQI
21st Oct 2025246 PMAQI
21st Oct 2025177 PMAQI
21st Oct 2025178 PMAQI
21st Oct 2025179 PMAQI
21st Oct 20251710 PMAQI
21st Oct 20254511 PMAQI
22nd Oct 20255212 AMAQI
22nd Oct 2025531 AMAQI
22nd Oct 2025522 AMAQI
22nd Oct 2025493 AMAQI
22nd Oct 2025464 AMAQI
22nd Oct 2025465 AMAQI
22nd Oct 2025496 AMAQI
18°C17/20°C
22nd Oct 2025527 AMAQI
22nd Oct 2025508 AMAQI
22nd Oct 2025519 AMAQI
22nd Oct 20255210 AMAQI
22nd Oct 20255211 AMAQI
22nd Oct 20255012 PMAQI
22nd Oct 2025521 PMAQI
22nd Oct 2025522 PMAQI
22nd Oct 2025533 PMAQI
22nd Oct 2025414 PMAQI
22nd Oct 2025215 PMAQI
22nd Oct 2025236 PMAQI
22nd Oct 2025227 PMAQI
22nd Oct 2025218 PMAQI
22nd Oct 2025209 PMAQI
22nd Oct 20252010 PMAQI
22nd Oct 20252111 PMAQI
23rd Oct 20252512 AMAQI
23rd Oct 2025241 AMAQI
23rd Oct 2025242 AMAQI
23rd Oct 2025273 AMAQI
23rd Oct 2025254 AMAQI
23rd Oct 2025245 AMAQI
23rd Oct 2025266 AMAQI
18°C17/19°C
23rd Oct 2025277 AMAQI
23rd Oct 2025308 AMAQI
23rd Oct 2025309 AMAQI
23rd Oct 20252310 AMAQI
23rd Oct 20252111 AMAQI
23rd Oct 20252312 PMAQI
23rd Oct 2025271 PMAQI
23rd Oct 2025322 PMAQI
23rd Oct 2025313 PMAQI
23rd Oct 2025304 PMAQI
23rd Oct 2025375 PMAQI
23rd Oct 2025426 PMAQI
23rd Oct 2025407 PMAQI
23rd Oct 2025528 PMAQI
23rd Oct 2025559 PMAQI
23rd Oct 20255710 PMAQI
23rd Oct 20255911 PMAQI
24th Oct 20256012 AMAQI
24th Oct 2025611 AMAQI
24th Oct 2025672 AMAQI
24th Oct 2025723 AMAQI
24th Oct 2025654 AMAQI
24th Oct 2025605 AMAQI
24th Oct 2025446 AMAQI
16°C15/17°C
24th Oct 2025377 AMAQI
24th Oct 2025348 AMAQI
24th Oct 2025379 AMAQI
24th Oct 20253610 AMAQI
24th Oct 20253411 AMAQI
24th Oct 20252812 PMAQI
24th Oct 2025281 PMAQI
24th Oct 2025362 PMAQI
24th Oct 2025303 PMAQI
24th Oct 2025224 PMAQI
24th Oct 2025225 PMAQI
24th Oct 2025226 PMAQI
24th Oct 2025307 PMAQI
24th Oct 2025398 PMAQI
24th Oct 2025449 PMAQI
24th Oct 20255010 PMAQI
24th Oct 20254111 PMAQI
25th Oct 20253912 AMAQI
25th Oct 2025521 AMAQI
25th Oct 2025512 AMAQI
25th Oct 2025463 AMAQI
25th Oct 2025434 AMAQI
25th Oct 2025285 AMAQI
25th Oct 2025176 AMAQI
16°C15/18°C
25th Oct 2025187 AMAQI
25th Oct 2025188 AMAQI
25th Oct 2025209 AMAQI
25th Oct 20252310 AMAQI
25th Oct 20252311 AMAQI
25th Oct 20252212 PMAQI
25th Oct 2025201 PMAQI
25th Oct 2025172 PMAQI
25th Oct 2025173 PMAQI
25th Oct 2025264 PMAQI
25th Oct 2025395 PMAQI
25th Oct 2025366 PMAQI
25th Oct 2025337 PMAQI
25th Oct 2025338 PMAQI
25th Oct 2025449 PMAQI
25th Oct 20255110 PMAQI
25th Oct 20257911 PMAQI
26th Oct 20258012 AMAQI
26th Oct 2025801 AMAQI
26th Oct 2025802 AMAQI
26th Oct 2025793 AMAQI
26th Oct 2025754 AMAQI
26th Oct 2025615 AMAQI
26th Oct 2025436 AMAQI
15°C15/16°C
26th Oct 2025377 AMAQI
26th Oct 2025228 AMAQI
26th Oct 2025229 AMAQI
26th Oct 20252210 AMAQI
26th Oct 20252211 AMAQI
26th Oct 20252212 PMAQI
26th Oct 2025221 PMAQI
26th Oct 2025222 PMAQI
26th Oct 2025293 PMAQI
26th Oct 2025394 PMAQI
26th Oct 2025315 PMAQI
26th Oct 2025246 PMAQI
26th Oct 2025197 PMAQI
26th Oct 2025148 PMAQI
26th Oct 2025179 PMAQI
26th Oct 20251910 PMAQI
26th Oct 20252511 PMAQI
27th Oct 20253012 AMAQI
27th Oct 2025331 AMAQI
27th Oct 2025412 AMAQI
27th Oct 2025523 AMAQI
27th Oct 2025514 AMAQI
27th Oct 2025435 AMAQI
27th Oct 2025336 AMAQI
16°C12/19°C
27th Oct 2025337 AMAQI
27th Oct 2025338 AMAQI
27th Oct 2025339 AMAQI
27th Oct 20253310 AMAQI
27th Oct 20252311 AMAQI
27th Oct 20251312 PMAQI
27th Oct 2025181 PMAQI
27th Oct 2025262 PMAQI
27th Oct 2025233 PMAQI
27th Oct 2025224 PMAQI
27th Oct 2025255 PMAQI
27th Oct 2025286 PMAQI
27th Oct 2025287 PMAQI
27th Oct 2025218 PMAQI
27th Oct 2025169 PMAQI
27th Oct 20252710 PMAQI
27th Oct 20255611 PMAQI
28th Oct 20257112 AMAQI
28th Oct 2025771 AMAQI
28th Oct 2025822 AMAQI
28th Oct 2025923 AMAQI
28th Oct 20251024 AMAQI
28th Oct 2025945 AMAQI
28th Oct 2025806 AMAQI
16°C13/20°C
28th Oct 2025687 AMAQI
28th Oct 2025578 AMAQI
28th Oct 2025499 AMAQI
28th Oct 20253010 AMAQI
28th Oct 20251411 AMAQI
28th Oct 20251712 PMAQI
28th Oct 2025171 PMAQI
28th Oct 2025282 PMAQI
28th Oct 2025393 PMAQI
28th Oct 2025454 PMAQI
28th Oct 2025595 PMAQI
28th Oct 2025686 PMAQI
28th Oct 2025657 PMAQI
28th Oct 2025628 PMAQI
28th Oct 2025679 PMAQI
28th Oct 20257910 PMAQI
28th Oct 20256011 PMAQI
29th Oct 20253712 AMAQI
29th Oct 2025251 AMAQI
29th Oct 2025292 AMAQI
29th Oct 2025423 AMAQI
29th Oct 2025314 AMAQI
29th Oct 2025335 AMAQI
29th Oct 2025296 AMAQI
16°C15/18°C
29th Oct 2025307 AMAQI
29th Oct 2025298 AMAQI
29th Oct 2025229 AMAQI
29th Oct 20252210 AMAQI
29th Oct 20252211 AMAQI
29th Oct 20252212 PMAQI
29th Oct 2025211 PMAQI
29th Oct 2025222 PMAQI
29th Oct 2025163 PMAQI
29th Oct 2025184 PMAQI
29th Oct 2025195 PMAQI
29th Oct 2025206 PMAQI
29th Oct 2025317 PMAQI
29th Oct 2025288 PMAQI
29th Oct 2025159 PMAQI
29th Oct 20251210 PMAQI
29th Oct 20252811 PMAQI
30th Oct 20255612 AMAQI
30th Oct 2025461 AMAQI
30th Oct 2025272 AMAQI
30th Oct 2025373 AMAQI
30th Oct 2025444 AMAQI
30th Oct 2025455 AMAQI
30th Oct 2025486 AMAQI
17°C15/19°C
30th Oct 2025447 AMAQI
30th Oct 2025398 AMAQI
30th Oct 2025359 AMAQI
30th Oct 20253010 AMAQI
30th Oct 20252811 AMAQI
30th Oct 20251812 PMAQI
30th Oct 2025201 PMAQI
30th Oct 2025282 PMAQI
30th Oct 2025223 PMAQI
30th Oct 2025214 PMAQI
30th Oct 2025255 PMAQI
30th Oct 2025206 PMAQI
30th Oct 2025177 PMAQI
30th Oct 2025138 PMAQI
30th Oct 2025119 PMAQI
30th Oct 20252110 PMAQI
30th Oct 20252011 PMAQI
31st Oct 20251712 AMAQI
31st Oct 2025171 AMAQI
31st Oct 2025202 AMAQI
31st Oct 2025283 AMAQI
31st Oct 2025284 AMAQI
31st Oct 2025245 AMAQI
31st Oct 2025226 AMAQI
16°C15/17°C
31st Oct 2025277 AMAQI
31st Oct 2025288 AMAQI
31st Oct 2025259 AMAQI
31st Oct 20252210 AMAQI
31st Oct 20252511 AMAQI
31st Oct 20252812 PMAQI
31st Oct 2025281 PMAQI
31st Oct 2025282 PMAQI
31st Oct 2025273 PMAQI
31st Oct 2025224 PMAQI
31st Oct 2025285 PMAQI
31st Oct 2025286 PMAQI
31st Oct 2025307 PMAQI
31st Oct 2025338 PMAQI
31st Oct 2025339 PMAQI
31st Oct 20253110 PMAQI
31st Oct 20252911 PMAQI
1st Nov 20252512 AMAQI
1st Nov 2025241 AMAQI
1st Nov 2025242 AMAQI
1st Nov 2025273 AMAQI
1st Nov 2025264 AMAQI
1st Nov 2025245 AMAQI
1st Nov 2025306 AMAQI
17°C16/18°C
1st Nov 2025347 AMAQI
1st Nov 2025408 AMAQI
1st Nov 2025449 AMAQI
1st Nov 20254510 AMAQI
1st Nov 20253611 AMAQI
1st Nov 20253412 PMAQI
1st Nov 2025351 PMAQI
1st Nov 2025352 PMAQI
1st Nov 2025333 PMAQI
1st Nov 2025354 PMAQI
1st Nov 2025355 PMAQI
1st Nov 2025496 PMAQI
1st Nov 2025627 PMAQI
1st Nov 2025678 PMAQI
1st Nov 2025659 PMAQI
1st Nov 20254510 PMAQI
1st Nov 20252711 PMAQI
2nd Nov 20253012 AMAQI
2nd Nov 2025341 AMAQI
2nd Nov 2025402 AMAQI
2nd Nov 2025533 AMAQI
2nd Nov 2025584 AMAQI
2nd Nov 2025595 AMAQI
2nd Nov 2025566 AMAQI
15°C13/16°C
2nd Nov 2025547 AMAQI
2nd Nov 2025528 AMAQI
2nd Nov 2025519 AMAQI
2nd Nov 20254010 AMAQI
2nd Nov 20252611 AMAQI
2nd Nov 20252012 PMAQI
2nd Nov 2025131 PMAQI
2nd Nov 2025112 PMAQI
2nd Nov 2025143 PMAQI
2nd Nov 2025174 PMAQI
2nd Nov 2025205 PMAQI
2nd Nov 2025226 PMAQI
2nd Nov 2025227 PMAQI
2nd Nov 2025228 PMAQI
2nd Nov 2025209 PMAQI
2nd Nov 20251710 PMAQI
2nd Nov 20252811 PMAQI
3rd Nov 20254012 AMAQI
3rd Nov 2025491 AMAQI
3rd Nov 2025562 AMAQI
3rd Nov 2025583 AMAQI
3rd Nov 2025524 AMAQI
3rd Nov 2025485 AMAQI
3rd Nov 2025446 AMAQI
14°C13/16°C
3rd Nov 2025447 AMAQI
3rd Nov 2025428 AMAQI
3rd Nov 2025419 AMAQI
3rd Nov 20254410 AMAQI
3rd Nov 20253811 AMAQI
3rd Nov 20252812 PMAQI
3rd Nov 2025281 PMAQI
3rd Nov 2025282 PMAQI
3rd Nov 2025213 PMAQI
3rd Nov 2025174 PMAQI
3rd Nov 2025175 PMAQI
3rd Nov 2025286 PMAQI
3rd Nov 2025457 PMAQI
3rd Nov 2025518 PMAQI
3rd Nov 2025449 PMAQI
3rd Nov 20253110 PMAQI
3rd Nov 20253711 PMAQI
4th Nov 20255112 AMAQI
4th Nov 2025541 AMAQI
4th Nov 2025562 AMAQI
4th Nov 2025563 AMAQI
4th Nov 2025494 AMAQI
4th Nov 2025505 AMAQI
4th Nov 2025576 AMAQI
14°C11/17°C
4th Nov 2025567 AMAQI
4th Nov 2025438 AMAQI
4th Nov 2025349 AMAQI
4th Nov 20253410 AMAQI
4th Nov 20254211 AMAQI
4th Nov 20254812 PMAQI
4th Nov 2025441 PMAQI
4th Nov 2025452 PMAQI
4th Nov 2025473 PMAQI
4th Nov 2025504 PMAQI
4th Nov 2025465 PMAQI
4th Nov 2025516 PMAQI
4th Nov 2025487 PMAQI
4th Nov 2025448 PMAQI
4th Nov 2025449 PMAQI
4th Nov 20254810 PMAQI
4th Nov 20255411 PMAQI
5th Nov 20255112 AMAQI
5th Nov 2025521 AMAQI
5th Nov 2025402 AMAQI
5th Nov 2025223 AMAQI
5th Nov 2025214 AMAQI
5th Nov 2025265 AMAQI
5th Nov 2025286 AMAQI
17°C14/20°C
5th Nov 2025287 AMAQI
5th Nov 2025248 AMAQI
5th Nov 2025289 AMAQI
5th Nov 20252210 AMAQI
5th Nov 20252211 AMAQI
5th Nov 20252812 PMAQI
5th Nov 2025321 PMAQI
5th Nov 2025372 PMAQI
5th Nov 2025303 PMAQI
5th Nov 2025294 PMAQI
5th Nov 2025325 PMAQI
5th Nov 2025306 PMAQI
5th Nov 2025297 PMAQI
5th Nov 2025258 PMAQI
5th Nov 2025369 PMAQI
5th Nov 20253610 PMAQI
5th Nov 20252711 PMAQI
6th Nov 20252412 AMAQI
6th Nov 2025241 AMAQI
6th Nov 2025202 AMAQI
6th Nov 2025203 AMAQI
6th Nov 2025294 AMAQI
6th Nov 2025375 AMAQI
6th Nov 2025396 AMAQI
15°C13/17°C
6th Nov 2025417 AMAQI
6th Nov 2025438 AMAQI
6th Nov 2025439 AMAQI
6th Nov 20254510 AMAQI
6th Nov 20254611 AMAQI
6th Nov 20254312 PMAQI
6th Nov 2025461 PMAQI
6th Nov 2025502 PMAQI
6th Nov 2025463 PMAQI
6th Nov 2025404 PMAQI
6th Nov 2025415 PMAQI
6th Nov 2025416 PMAQI
6th Nov 2025467 PMAQI
6th Nov 2025548 PMAQI
6th Nov 2025529 PMAQI
6th Nov 20255210 PMAQI
6th Nov 20255111 PMAQI
7th Nov 20255312 AMAQI
7th Nov 2025521 AMAQI
7th Nov 2025482 AMAQI
7th Nov 2025443 AMAQI
7th Nov 2025424 AMAQI
7th Nov 2025355 AMAQI
7th Nov 2025246 AMAQI
14°C13/16°C
7th Nov 2025147 AMAQI
7th Nov 2025138 AMAQI
7th Nov 2025139 AMAQI
7th Nov 20251710 AMAQI
7th Nov 20251811 AMAQI
7th Nov 20251712 PMAQI
7th Nov 2025171 PMAQI
7th Nov 2025182 PMAQI
7th Nov 2025183 PMAQI
7th Nov 2025264 PMAQI
7th Nov 2025445 PMAQI
7th Nov 2025506 PMAQI
7th Nov 2025507 PMAQI
7th Nov 2025478 PMAQI
7th Nov 2025409 PMAQI
7th Nov 20254010 PMAQI
7th Nov 20254011 PMAQI
8th Nov 20254012 AMAQI
8th Nov 2025391 AMAQI
8th Nov 2025392 AMAQI
8th Nov 2025393 AMAQI
8th Nov 2025354 AMAQI
8th Nov 2025285 AMAQI
8th Nov 2025286 AMAQI
14°C13/17°C
8th Nov 2025287 AMAQI
8th Nov 2025288 AMAQI
8th Nov 2025319 AMAQI
8th Nov 20253310 AMAQI
8th Nov 20253311 AMAQI
8th Nov 20253312 PMAQI
8th Nov 2025301 PMAQI
8th Nov 2025202 PMAQI
8th Nov 2025243 PMAQI
8th Nov 2025344 PMAQI
8th Nov 2025445 PMAQI
8th Nov 2025386 PMAQI
8th Nov 2025327 PMAQI
8th Nov 2025318 PMAQI
8th Nov 2025329 PMAQI
8th Nov 20253510 PMAQI
8th Nov 20253611 PMAQI
9th Nov 20255112 AMAQI
9th Nov 2025751 AMAQI
9th Nov 2025842 AMAQI
9th Nov 2025883 AMAQI
9th Nov 2025824 AMAQI
9th Nov 2025755 AMAQI
9th Nov 2025766 AMAQI
14°C12/16°C
9th Nov 2025747 AMAQI
9th Nov 2025658 AMAQI
9th Nov 2025609 AMAQI
9th Nov 20256210 AMAQI
9th Nov 20255911 AMAQI
9th Nov 20255612 PMAQI
9th Nov 2025551 PMAQI
9th Nov 2025532 PMAQI
9th Nov 2025473 PMAQI
9th Nov 2025474 PMAQI
9th Nov 2025465 PMAQI
9th Nov 2025396 PMAQI
9th Nov 2025367 PMAQI
9th Nov 2025388 PMAQI
9th Nov 2025419 PMAQI
9th Nov 20253610 PMAQI
9th Nov 20253611 PMAQI
10th Nov 20254712 AMAQI
10th Nov 2025481 AMAQI
10th Nov 2025372 AMAQI
10th Nov 2025243 AMAQI
10th Nov 2025204 AMAQI
10th Nov 2025205 AMAQI
10th Nov 2025186 AMAQI
14°C11/17°C
10th Nov 2025187 AMAQI
10th Nov 2025218 AMAQI
10th Nov 2025179 AMAQI
10th Nov 20251610 AMAQI
10th Nov 20251811 AMAQI
10th Nov 20251312 PMAQI
10th Nov 2025241 PMAQI
10th Nov 2025212 PMAQI
10th Nov 2025143 PMAQI
10th Nov 2025214 PMAQI
10th Nov 2025325 PMAQI
10th Nov 2025336 PMAQI
10th Nov 2025297 PMAQI
10th Nov 2025258 PMAQI
10th Nov 2025299 PMAQI
10th Nov 20253010 PMAQI
10th Nov 20253011 PMAQI
11th Nov 20252912 AMAQI
11th Nov 2025251 AMAQI
11th Nov 2025212 AMAQI
11th Nov 2025183 AMAQI
11th Nov 2025164 AMAQI
11th Nov 2025185 AMAQI
11th Nov 2025196 AMAQI
15°C14/17°C
11th Nov 2025217 AMAQI
7 AM11th Nov 2025248 AMAQI
11th Nov 2025189 AMAQI
11th Nov 20251810 AMAQI
11th Nov 20251711 AMAQI
11th Nov 20251712 PMAQI
12 PM11th Nov 2025171 PMAQI
11th Nov 2025172 PMAQI
11th Nov 2025193 PMAQI
11th Nov 2025254 PMAQI
11th Nov 2025225 PMAQI
11th Nov 2025186 PMAQI
6 PM11th Nov 2025217 PMAQI
11th Nov 2025208 PMAQI
11th Nov 2025169 PMAQI
11th Nov 20251610 PMAQI
11th Nov 20251811 PMAQI
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
51AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM - 12 PM
41AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 51), while the lowest AQI was between 11 AM to 12 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 3 AM
60AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM
49AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 60), while the lowest AQI was between 7 PM to 7 PM (Avg. 49).
2025 Days Vs Air Quality
Vila Nova De Gaia, Porto, Portugal
2025
86%
269
13%
41
1%
4
Total number of days with different AQI categories in last 315 days in 2025 (50 days remaining)
Good
269 DaysModerate
41 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 315 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
Vila Nova De Gaia, Porto, 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
39AQI
39AQI
3rd January 2025
42AQI
42AQI
4th January 2025
32AQI
32AQI
5th January 2025
28AQI
28AQI
6th January 2025
28AQI
28AQI
7th January 2025
32AQI
32AQI
8th January 2025
28AQI
28AQI
9th January 2025
29AQI
29AQI
10th January 2025
23AQI
23AQI
11th January 2025
27AQI
27AQI
12th January 2025
32AQI
32AQI
13th January 2025
43AQI
43AQI
14th January 2025
36AQI
36AQI
15th January 2025
58AQI
58AQI
16th January 2025
81AQI
81AQI
17th January 2025
52AQI
52AQI
18th January 2025
54AQI
54AQI
19th January 2025
55AQI
55AQI
20th January 2025
39AQI
39AQI
21st January 2025
32AQI
32AQI
22nd January 2025
31AQI
31AQI
23rd January 2025
42AQI
42AQI
24th January 2025
34AQI
34AQI
25th January 2025
30AQI
30AQI
26th January 2025
28AQI
28AQI
27th January 2025
29AQI
29AQI
28th January 2025
31AQI
31AQI
29th January 2025
30AQI
30AQI
30th January 2025
33AQI
33AQI
31st January 2025
34AQI
34AQI
1st February 2025
36AQI
36AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
38AQI
38AQI
4th February 2025
44AQI
44AQI
5th February 2025
50AQI
50AQI
6th February 2025
60AQI
60AQI
7th February 2025
50AQI
50AQI
8th February 2025
45AQI
45AQI
9th February 2025
40AQI
40AQI
10th February 2025
38AQI
38AQI
11th February 2025
39AQI
39AQI
12th February 2025
35AQI
35AQI
13th February 2025
29AQI
29AQI
14th February 2025
31AQI
31AQI
15th February 2025
35AQI
35AQI
16th February 2025
46AQI
46AQI
17th February 2025
40AQI
40AQI
18th February 2025
49AQI
49AQI
19th February 2025
56AQI
56AQI
20th February 2025
46AQI
46AQI
21st February 2025
37AQI
37AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
43AQI
43AQI
24th February 2025
35AQI
35AQI
25th February 2025
37AQI
37AQI
26th February 2025
39AQI
39AQI
27th February 2025
47AQI
47AQI
28th February 2025
36AQI
36AQI
1st March 2025
40AQI
40AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
31AQI
31AQI
4th March 2025
36AQI
36AQI
5th March 2025
33AQI
33AQI
6th March 2025
34AQI
34AQI
7th March 2025
31AQI
31AQI
8th March 2025
30AQI
30AQI
9th March 2025
29AQI
29AQI
10th March 2025
25AQI
25AQI
11th March 2025
26AQI
26AQI
12th March 2025
32AQI
32AQI
13th March 2025
40AQI
40AQI
14th March 2025
28AQI
28AQI
15th March 2025
37AQI
37AQI
16th March 2025
32AQI
32AQI
17th March 2025
30AQI
30AQI
18th March 2025
30AQI
30AQI
19th March 2025
21AQI
21AQI
20th March 2025
21AQI
21AQI
21st March 2025
17AQI
17AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
20AQI
20AQI
24th March 2025
23AQI
23AQI
25th March 2025
31AQI
31AQI
26th March 2025
35AQI
35AQI
27th March 2025
38AQI
38AQI
28th March 2025
45AQI
45AQI
29th March 2025
42AQI
42AQI
30th March 2025
32AQI
32AQI
31st March 2025
31AQI
31AQI
1st April 2025
41AQI
41AQI
2nd April 2025
35AQI
35AQI
3rd April 2025
25AQI
25AQI
4th April 2025
24AQI
24AQI
5th April 2025
18AQI
18AQI
6th April 2025
24AQI
24AQI
7th April 2025
21AQI
21AQI
8th April 2025
26AQI
26AQI
9th April 2025
36AQI
36AQI
10th April 2025
44AQI
44AQI
11th April 2025
48AQI
48AQI
12th April 2025
41AQI
41AQI
13th April 2025
29AQI
29AQI
14th April 2025
22AQI
22AQI
15th April 2025
19AQI
19AQI
16th April 2025
19AQI
19AQI
17th April 2025
21AQI
21AQI
18th April 2025
18AQI
18AQI
19th April 2025
18AQI
18AQI
20th April 2025
17AQI
17AQI
21st April 2025
16AQI
16AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
25AQI
25AQI
24th April 2025
35AQI
35AQI
25th April 2025
25AQI
25AQI
26th April 2025
22AQI
22AQI
27th April 2025
19AQI
19AQI
28th April 2025
20AQI
20AQI
29th April 2025
20AQI
20AQI
30th April 2025
20AQI
20AQI
1st May 2025
19AQI
19AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
43AQI
43AQI
4th May 2025
34AQI
34AQI
5th May 2025
35AQI
35AQI
6th May 2025
34AQI
34AQI
7th May 2025
31AQI
31AQI
8th May 2025
34AQI
34AQI
9th May 2025
36AQI
36AQI
10th May 2025
32AQI
32AQI
11th May 2025
33AQI
33AQI
12th May 2025
29AQI
29AQI
13th May 2025
29AQI
29AQI
14th May 2025
31AQI
31AQI
15th May 2025
30AQI
30AQI
16th May 2025
29AQI
29AQI
17th May 2025
30AQI
30AQI
18th May 2025
40AQI
40AQI
19th May 2025
21AQI
21AQI
20th May 2025
26AQI
26AQI
21st May 2025
20AQI
20AQI
22nd May 2025
20AQI
20AQI
23rd May 2025
25AQI
25AQI
24th May 2025
31AQI
31AQI
25th May 2025
27AQI
27AQI
26th May 2025
21AQI
21AQI
27th May 2025
30AQI
30AQI
28th May 2025
35AQI
35AQI
29th May 2025
42AQI
42AQI
30th May 2025
47AQI
47AQI
31st May 2025
44AQI
44AQI
1st June 2025
33AQI
33AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
26AQI
26AQI
4th June 2025
21AQI
21AQI
5th June 2025
21AQI
21AQI
6th June 2025
19AQI
19AQI
7th June 2025
19AQI
19AQI
8th June 2025
25AQI
25AQI
9th June 2025
48AQI
48AQI
10th June 2025
54AQI
54AQI
11th June 2025
45AQI
45AQI
12th June 2025
39AQI
39AQI
13th June 2025
34AQI
34AQI
14th June 2025
36AQI
36AQI
15th June 2025
29AQI
29AQI
16th June 2025
38AQI
38AQI
17th June 2025
47AQI
47AQI
18th June 2025
51AQI
51AQI
19th June 2025
43AQI
43AQI
20th June 2025
42AQI
42AQI
21st June 2025
35AQI
35AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
36AQI
36AQI
24th June 2025
46AQI
46AQI
25th June 2025
39AQI
39AQI
26th June 2025
28AQI
28AQI
27th June 2025
25AQI
25AQI
28th June 2025
27AQI
27AQI
29th June 2025
32AQI
32AQI
30th June 2025
38AQI
38AQI
1st July 2025
39AQI
39AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
36AQI
36AQI
4th July 2025
42AQI
42AQI
5th July 2025
48AQI
48AQI
6th July 2025
44AQI
44AQI
7th July 2025
34AQI
34AQI
8th July 2025
39AQI
39AQI
9th July 2025
37AQI
37AQI
10th July 2025
33AQI
33AQI
11th July 2025
32AQI
32AQI
12th July 2025
28AQI
28AQI
13th July 2025
24AQI
24AQI
14th July 2025
22AQI
22AQI
15th July 2025
35AQI
35AQI
16th July 2025
44AQI
44AQI
17th July 2025
48AQI
48AQI
18th July 2025
34AQI
34AQI
19th July 2025
30AQI
30AQI
20th July 2025
23AQI
23AQI
21st July 2025
23AQI
23AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
24AQI
24AQI
24th July 2025
26AQI
26AQI
25th July 2025
30AQI
30AQI
26th July 2025
39AQI
39AQI
27th July 2025
45AQI
45AQI
28th July 2025
39AQI
39AQI
29th July 2025
52AQI
52AQI
30th July 2025
53AQI
53AQI
31st July 2025
54AQI
54AQI
1st August 2025
47AQI
47AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
41AQI
41AQI
4th August 2025
48AQI
48AQI
5th August 2025
55AQI
55AQI
6th August 2025
53AQI
53AQI
7th August 2025
52AQI
52AQI
8th August 2025
39AQI
39AQI
9th August 2025
36AQI
36AQI
10th August 2025
43AQI
43AQI
11th August 2025
48AQI
48AQI
12th August 2025
59AQI
59AQI
13th August 2025
57AQI
57AQI
14th August 2025
52AQI
52AQI
15th August 2025
54AQI
54AQI
16th August 2025
53AQI
53AQI
17th August 2025
55AQI
55AQI
18th August 2025
53AQI
53AQI
19th August 2025
42AQI
42AQI
20th August 2025
30AQI
30AQI
21st August 2025
29AQI
29AQI
22nd August 2025
28AQI
28AQI
23rd August 2025
42AQI
42AQI
24th August 2025
44AQI
44AQI
25th August 2025
34AQI
34AQI
26th August 2025
39AQI
39AQI
27th August 2025
34AQI
34AQI
28th August 2025
28AQI
28AQI
29th August 2025
28AQI
28AQI
30th August 2025
25AQI
25AQI
31st August 2025
23AQI
23AQI
1st September 2025
24AQI
24AQI
2nd September 2025
27AQI
27AQI
3rd September 2025
29AQI
29AQI
4th September 2025
26AQI
26AQI
5th September 2025
34AQI
34AQI
6th September 2025
43AQI
43AQI
7th September 2025
37AQI
37AQI
8th September 2025
31AQI
31AQI
9th September 2025
25AQI
25AQI
10th September 2025
22AQI
22AQI
11th September 2025
26AQI
26AQI
12th September 2025
31AQI
31AQI
13th September 2025
31AQI
31AQI
14th September 2025
28AQI
28AQI
15th September 2025
25AQI
25AQI
16th September 2025
31AQI
31AQI
17th September 2025
31AQI
31AQI
18th September 2025
32AQI
32AQI
19th September 2025
51AQI
51AQI
20th September 2025
54AQI
54AQI
21st September 2025
31AQI
31AQI
22nd September 2025
22AQI
22AQI
23rd September 2025
21AQI
21AQI
24th September 2025
27AQI
27AQI
25th September 2025
33AQI
33AQI
26th September 2025
46AQI
46AQI
27th September 2025
34AQI
34AQI
28th September 2025
27AQI
27AQI
29th September 2025
32AQI
32AQI
30th September 2025
42AQI
42AQI
1st October 2025
53AQI
53AQI
2nd October 2025
74AQI
74AQI
3rd October 2025
53AQI
53AQI
4th October 2025
57AQI
57AQI
5th October 2025
55AQI
55AQI
6th October 2025
58AQI
58AQI
7th October 2025
54AQI
54AQI
8th October 2025
53AQI
53AQI
9th October 2025
54AQI
54AQI
10th October 2025
59AQI
59AQI
11th October 2025
52AQI
52AQI
12th October 2025
65AQI
65AQI
13th October 2025
63AQI
63AQI
14th October 2025
110AQI
110AQI
15th October 2025
112AQI
112AQI
16th October 2025
134AQI
134AQI
17th October 2025
111AQI
111AQI
18th October 2025
93AQI
93AQI
19th October 2025
70AQI
70AQI
20th October 2025
31AQI
31AQI
21st October 2025
40AQI
40AQI
22nd October 2025
42AQI
42AQI
23rd October 2025
33AQI
33AQI
24th October 2025
46AQI
46AQI
25th October 2025
34AQI
34AQI
26th October 2025
47AQI
47AQI
27th October 2025
31AQI
31AQI
28th October 2025
63AQI
63AQI
29th October 2025
27AQI
27AQI
30th October 2025
33AQI
33AQI
31st October 2025
25AQI
25AQI
1st November 2025
37AQI
37AQI
2nd November 2025
32AQI
32AQI
3rd November 2025
39AQI
39AQI
4th November 2025
49AQI
49AQI
5th November 2025
34AQI
34AQI
6th November 2025
37AQI
37AQI
7th November 2025
37AQI
37AQI
8th November 2025
34AQI
34AQI
9th November 2025
54AQI
54AQI
10th November 2025
29AQI
29AQI
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
41AQI
31AQI
26AQI
31AQI
35AQI
36AQI
42AQI
32AQI
59AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
26
5
26
2
31
30
31
28
2
28
3
21
10
28
2
11
16
4
9
1
269
41
4
Highest AQI recorded in
October59AQI
Lowest AQI recorded in
April26AQI
202437AQI
24
7
12
9
1
22
3
28
2
30
1
27
2
31
30
23
3
1
27
4
21
9
21
10
296
50
1
1
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
July30AQI
202333AQI
21
9
8
4
16
2
20
9
30
104
15
Highest AQI recorded in
January41AQI
Lowest AQI recorded in
November20AQI
202231AQI
10
29
28
3
27
3
19
2
1
1
26
1
30
1
28
2
27
4
225
16
1
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
March17AQI
202127AQI
18
11
1
21
22
9
29
1
31
20
2
31
30
30
31
10
273
23
1
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
November11AQI
202021AQI
13
18
18
22
29
27
22
25
24
27
1
225
1
Highest AQI recorded in
May33AQI
Lowest AQI recorded in
September12AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2020(Avg.)
21AQIVila Nova De Gaia's annual 2025 AQI (37) shows an average percentage change of 28.7% (worsened AQI) compared to previous years: 2020 (21), 2021 (27), 2022 (31), 2023 (33), 2024 (37).
