Ponteareas, Moncao, Viana Do Castelo, 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
Ponteareas, Moncao, Viana Do Castelo, Portugal
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2023
61AQILowest AQI recorded on
4th Aug 2021
13AQISame Day Analysis (1st 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 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Ponteareas, Moncao, Viana Do Castelo, Portugal
AQI
Day
Night
.
7 AM1st Aug 2025
10 PM
6 AM2nd Aug 2025
Day time
Avg. Highest Time
7AM1st Aug
44AQI
Avg. Lowest Time
11AM1st Aug
32AQI
Night time
Avg. Highest Time
6AM2nd Aug
52AQI
Avg. Lowest Time
4AM2nd Aug
22AQI
In the last 24 hours,
Ponteareas's AQI reached its highest point of 52 at 6 AM during the Night, while the lowest point, 22, was recorded at 4 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ponteareas, Moncao, Viana Do Castelo, Portugal
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025237 AMAQI
3rd Jul 2025238 AMAQI
3rd Jul 2025239 AMAQI
3rd Jul 20252710 AMAQI
3rd Jul 20252411 AMAQI
3rd Jul 20252612 PMAQI
3rd Jul 2025281 PMAQI
3rd Jul 2025272 PMAQI
3rd Jul 2025263 PMAQI
3rd Jul 2025294 PMAQI
3rd Jul 2025295 PMAQI
3rd Jul 2025276 PMAQI
3rd Jul 2025317 PMAQI
3rd Jul 2025328 PMAQI
3rd Jul 2025329 PMAQI
3rd Jul 20252910 PMAQI
3rd Jul 20253011 PMAQI
4th Jul 20252912 AMAQI
4th Jul 2025281 AMAQI
4th Jul 2025302 AMAQI
4th Jul 2025313 AMAQI
4th Jul 2025334 AMAQI
4th Jul 2025355 AMAQI
4th Jul 2025316 AMAQI
23°C16/29°C
4th Jul 2025297 AMAQI
4th Jul 2025288 AMAQI
4th Jul 2025309 AMAQI
4th Jul 20253410 AMAQI
4th Jul 20253811 AMAQI
4th Jul 20253912 PMAQI
4th Jul 2025381 PMAQI
4th Jul 2025452 PMAQI
4th Jul 2025403 PMAQI
4th Jul 2025364 PMAQI
4th Jul 2025365 PMAQI
4th Jul 2025366 PMAQI
4th Jul 2025377 PMAQI
4th Jul 2025448 PMAQI
4th Jul 2025359 PMAQI
4th Jul 20253410 PMAQI
4th Jul 20253411 PMAQI
5th Jul 20253212 AMAQI
5th Jul 2025501 AMAQI
5th Jul 2025632 AMAQI
5th Jul 2025553 AMAQI
5th Jul 2025564 AMAQI
5th Jul 2025525 AMAQI
5th Jul 2025506 AMAQI
22°C17/26°C
5th Jul 2025457 AMAQI
5th Jul 2025428 AMAQI
5th Jul 2025529 AMAQI
5th Jul 20255210 AMAQI
5th Jul 20253811 AMAQI
5th Jul 20253912 PMAQI
5th Jul 2025421 PMAQI
5th Jul 2025422 PMAQI
5th Jul 2025483 PMAQI
5th Jul 2025494 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025557 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025519 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025553 AMAQI
6th Jul 2025504 AMAQI
6th Jul 2025525 AMAQI
6th Jul 2025556 AMAQI
22°C18/27°C
6th Jul 2025257 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20253411 AMAQI
6th Jul 20253312 PMAQI
6th Jul 2025451 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025493 PMAQI
6th Jul 2025504 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025426 PMAQI
6th Jul 2025427 PMAQI
6th Jul 2025478 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025441 AMAQI
7th Jul 2025442 AMAQI
7th Jul 2025303 AMAQI
7th Jul 2025364 AMAQI
7th Jul 2025425 AMAQI
7th Jul 2025416 AMAQI
19°C15/22°C
7th Jul 2025397 AMAQI
7th Jul 2025398 AMAQI
7th Jul 2025499 AMAQI
7th Jul 20253410 AMAQI
7th Jul 20252511 AMAQI
7th Jul 20252912 PMAQI
7th Jul 2025341 PMAQI
7th Jul 2025342 PMAQI
7th Jul 2025343 PMAQI
7th Jul 2025344 PMAQI
7th Jul 2025345 PMAQI
7th Jul 2025336 PMAQI
7th Jul 2025337 PMAQI
7th Jul 2025378 PMAQI
7th Jul 2025399 PMAQI
7th Jul 20254010 PMAQI
7th Jul 20254211 PMAQI
8th Jul 20254212 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025424 AMAQI
8th Jul 2025325 AMAQI
8th Jul 2025286 AMAQI
21°C16/26°C
8th Jul 2025257 AMAQI
8th Jul 2025218 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252510 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025332 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025375 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025377 PMAQI
8th Jul 2025398 PMAQI
8th Jul 2025399 PMAQI
8th Jul 20253910 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20253912 AMAQI
9th Jul 2025391 AMAQI
9th Jul 2025382 AMAQI
9th Jul 2025473 AMAQI
9th Jul 2025504 AMAQI
9th Jul 2025495 AMAQI
9th Jul 2025466 AMAQI
22°C15/28°C
9th Jul 2025387 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025539 AMAQI
9th Jul 20254710 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20255112 PMAQI
9th Jul 2025511 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025483 PMAQI
9th Jul 2025444 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025426 PMAQI
9th Jul 2025397 PMAQI
9th Jul 2025468 PMAQI
9th Jul 2025449 PMAQI
9th Jul 20254710 PMAQI
9th Jul 20254411 PMAQI
10th Jul 20254612 AMAQI
10th Jul 2025441 AMAQI
10th Jul 2025402 AMAQI
10th Jul 2025423 AMAQI
10th Jul 2025424 AMAQI
10th Jul 2025405 AMAQI
10th Jul 2025426 AMAQI
20°C17/23°C
10th Jul 2025437 AMAQI
10th Jul 2025418 AMAQI
10th Jul 2025399 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20255212 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025502 PMAQI
10th Jul 2025433 PMAQI
10th Jul 2025424 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025366 PMAQI
10th Jul 2025377 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025429 PMAQI
10th Jul 20254310 PMAQI
10th Jul 20254211 PMAQI
11th Jul 20254112 AMAQI
11th Jul 2025281 AMAQI
11th Jul 2025242 AMAQI
11th Jul 2025283 AMAQI
11th Jul 2025314 AMAQI
11th Jul 2025305 AMAQI
11th Jul 2025316 AMAQI
18°C15/20°C
11th Jul 2025347 AMAQI
11th Jul 2025338 AMAQI
11th Jul 2025349 AMAQI
11th Jul 20253810 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20253312 PMAQI
11th Jul 2025351 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025347 PMAQI
11th Jul 2025328 PMAQI
11th Jul 2025359 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253411 PMAQI
12th Jul 20253612 AMAQI
12th Jul 2025341 AMAQI
12th Jul 2025332 AMAQI
12th Jul 2025323 AMAQI
12th Jul 2025334 AMAQI
12th Jul 2025385 AMAQI
12th Jul 2025376 AMAQI
17°C14/21°C
12th Jul 2025347 AMAQI
12th Jul 2025338 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253510 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025331 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025314 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025348 PMAQI
12th Jul 2025359 PMAQI
12th Jul 20253610 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025361 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025314 AMAQI
13th Jul 2025265 AMAQI
13th Jul 2025376 AMAQI
17°C14/20°C
13th Jul 2025327 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025279 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252712 PMAQI
13th Jul 2025311 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025256 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025241 AMAQI
14th Jul 2025212 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025174 AMAQI
14th Jul 2025215 AMAQI
14th Jul 2025216 AMAQI
17°C15/21°C
14th Jul 2025207 AMAQI
14th Jul 2025198 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20252110 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025234 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025249 PMAQI
14th Jul 20252710 PMAQI
14th Jul 20252311 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025331 AMAQI
15th Jul 2025402 AMAQI
15th Jul 2025423 AMAQI
15th Jul 2025424 AMAQI
15th Jul 2025415 AMAQI
15th Jul 2025376 AMAQI
18°C14/21°C
15th Jul 2025347 AMAQI
15th Jul 2025348 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20254010 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20253912 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253512 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025463 AMAQI
16th Jul 2025464 AMAQI
16th Jul 2025435 AMAQI
16th Jul 2025426 AMAQI
19°C14/24°C
16th Jul 2025427 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025513 PMAQI
16th Jul 2025494 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025438 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025444 AMAQI
17th Jul 2025405 AMAQI
17th Jul 2025486 AMAQI
21°C17/24°C
17th Jul 2025407 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20253711 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025416 PMAQI
17th Jul 2025407 PMAQI
17th Jul 2025438 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025253 AMAQI
18th Jul 2025264 AMAQI
18th Jul 2025275 AMAQI
18th Jul 2025226 AMAQI
18°C15/21°C
18th Jul 2025267 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025339 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025273 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025309 PMAQI
18th Jul 20253010 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025201 AMAQI
19th Jul 2025152 AMAQI
19th Jul 2025143 AMAQI
19th Jul 2025164 AMAQI
19th Jul 2025185 AMAQI
19th Jul 2025186 AMAQI
17°C14/21°C
19th Jul 2025187 AMAQI
19th Jul 2025178 AMAQI
19th Jul 2025189 AMAQI
19th Jul 20251810 AMAQI
19th Jul 20251711 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025195 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025207 PMAQI
19th Jul 2025208 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252111 PMAQI
20th Jul 20252112 AMAQI
20th Jul 2025191 AMAQI
20th Jul 2025172 AMAQI
20th Jul 2025163 AMAQI
20th Jul 2025184 AMAQI
20th Jul 2025195 AMAQI
20th Jul 2025196 AMAQI
18°C15/20°C
20th Jul 2025187 AMAQI
20th Jul 2025168 AMAQI
20th Jul 2025159 AMAQI
20th Jul 20251410 AMAQI
20th Jul 20251711 AMAQI
20th Jul 20251712 PMAQI
20th Jul 2025171 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025183 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025196 PMAQI
20th Jul 2025177 PMAQI
20th Jul 2025188 PMAQI
20th Jul 2025199 PMAQI
20th Jul 20252010 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20251912 AMAQI
21st Jul 2025181 AMAQI
21st Jul 2025182 AMAQI
21st Jul 2025163 AMAQI
21st Jul 2025184 AMAQI
21st Jul 2025185 AMAQI
21st Jul 2025166 AMAQI
17°C15/19°C
21st Jul 2025187 AMAQI
21st Jul 2025188 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20251610 AMAQI
21st Jul 20251511 AMAQI
21st Jul 20251612 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025196 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025251 AMAQI
22nd Jul 2025252 AMAQI
22nd Jul 2025303 AMAQI
22nd Jul 2025284 AMAQI
22nd Jul 2025215 AMAQI
22nd Jul 2025186 AMAQI
17°C13/20°C
22nd Jul 2025177 AMAQI
22nd Jul 2025148 AMAQI
22nd Jul 2025149 AMAQI
22nd Jul 20251510 AMAQI
22nd Jul 20252511 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025172 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025254 AMAQI
23rd Jul 2025305 AMAQI
23rd Jul 2025276 AMAQI
18°C14/21°C
23rd Jul 2025237 AMAQI
23rd Jul 2025238 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025259 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025173 AMAQI
24th Jul 2025264 AMAQI
24th Jul 2025285 AMAQI
24th Jul 2025246 AMAQI
18°C14/23°C
24th Jul 2025177 AMAQI
24th Jul 2025168 AMAQI
24th Jul 2025179 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252112 PMAQI
24th Jul 2025201 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025203 PMAQI
24th Jul 2025204 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025207 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025234 AMAQI
25th Jul 2025215 AMAQI
25th Jul 2025266 AMAQI
19°C13/26°C
25th Jul 2025237 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20252110 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252512 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025373 AMAQI
26th Jul 2025344 AMAQI
26th Jul 2025345 AMAQI
26th Jul 2025386 AMAQI
20°C13/26°C
26th Jul 2025397 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254110 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025356 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025353 AMAQI
27th Jul 2025384 AMAQI
27th Jul 2025355 AMAQI
27th Jul 2025346 AMAQI
21°C14/27°C
27th Jul 2025327 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025243 AMAQI
28th Jul 2025234 AMAQI
28th Jul 2025215 AMAQI
28th Jul 2025196 AMAQI
20°C15/25°C
28th Jul 2025177 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251610 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025211 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025212 AMAQI
29th Jul 2025173 AMAQI
29th Jul 2025204 AMAQI
29th Jul 2025205 AMAQI
29th Jul 2025166 AMAQI
21°C16/28°C
29th Jul 2025177 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20251912 PMAQI
29th Jul 2025191 PMAQI
29th Jul 2025212 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025193 AMAQI
30th Jul 2025174 AMAQI
30th Jul 2025175 AMAQI
30th Jul 2025186 AMAQI
22°C15/30°C
30th Jul 2025187 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20252912 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025198 PMAQI
30th Jul 2025199 PMAQI
30th Jul 20251910 PMAQI
30th Jul 20251911 PMAQI
31st Jul 20251912 AMAQI
31st Jul 2025191 AMAQI
31st Jul 2025192 AMAQI
31st Jul 2025193 AMAQI
31st Jul 2025174 AMAQI
31st Jul 2025165 AMAQI
31st Jul 2025246 AMAQI
22°C15/30°C
31st Jul 2025237 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025371 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025307 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025403 AMAQI
1st Aug 2025364 AMAQI
1st Aug 2025365 AMAQI
1st Aug 2025356 AMAQI
22°C15/30°C
1st Aug 2025447 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025369 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253211 AMAQI
1st Aug 20253512 PMAQI
1st Aug 2025361 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025383 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025437 PMAQI
1st Aug 2025428 PMAQI
1st Aug 2025409 PMAQI
1st Aug 20253910 PMAQI
1st Aug 20254011 PMAQI
2nd Aug 20253712 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025272 AMAQI
2nd Aug 2025293 AMAQI
2nd Aug 2025224 AMAQI
2nd Aug 2025305 AMAQI
2nd Aug 2025526 AMAQI
21°C14/28°C
2nd Aug 2025407 AMAQI
7 AM2nd Aug 2025328 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20253011 AMAQI
2nd Aug 20253512 PMAQI
2nd Aug 2025341 PMAQI
2nd Aug 2025332 PMAQI
2 PM2nd Aug 2025313 PMAQI
2nd Aug 2025274 PMAQI
10 PM
2 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 10 PM
32AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
7 AM - 8 AM
29AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 10 PM (Avg. 32), while the lowest AQI was between 7 AM to 8 AM (Avg. 29).
Night time
Avg. Highest Time
11 PM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 6 AM
31AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 33), while the lowest AQI was between 12 AM to 6 AM (Avg. 31).
2025 Days Vs Air Quality
Ponteareas, Moncao, Viana Do Castelo, Portugal
2025
89%
190
11%
23
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
190 DaysModerate
23 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 214 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
Ponteareas, Moncao, Viana Do Castelo, Portugal
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
62AQI
62AQI
2nd January 2025
50AQI
50AQI
3rd January 2025
54AQI
54AQI
4th January 2025
49AQI
49AQI
5th January 2025
35AQI
35AQI
6th January 2025
42AQI
42AQI
7th January 2025
34AQI
34AQI
8th January 2025
39AQI
39AQI
9th January 2025
50AQI
50AQI
10th January 2025
30AQI
30AQI
11th January 2025
24AQI
24AQI
12th January 2025
41AQI
41AQI
13th January 2025
56AQI
56AQI
14th January 2025
63AQI
63AQI
15th January 2025
68AQI
68AQI
16th January 2025
79AQI
79AQI
17th January 2025
72AQI
72AQI
18th January 2025
67AQI
67AQI
19th January 2025
56AQI
56AQI
20th January 2025
46AQI
46AQI
21st January 2025
39AQI
39AQI
22nd January 2025
32AQI
32AQI
23rd January 2025
43AQI
43AQI
24th January 2025
39AQI
39AQI
25th January 2025
39AQI
39AQI
26th January 2025
31AQI
31AQI
27th January 2025
32AQI
32AQI
28th January 2025
45AQI
45AQI
29th January 2025
48AQI
48AQI
30th January 2025
49AQI
49AQI
31st January 2025
45AQI
45AQI
1st February 2025
46AQI
46AQI
2nd February 2025
40AQI
40AQI
3rd February 2025
55AQI
55AQI
4th February 2025
63AQI
63AQI
5th February 2025
67AQI
67AQI
6th February 2025
67AQI
67AQI
7th February 2025
40AQI
40AQI
8th February 2025
54AQI
54AQI
9th February 2025
43AQI
43AQI
10th February 2025
36AQI
36AQI
11th February 2025
52AQI
52AQI
12th February 2025
48AQI
48AQI
13th February 2025
31AQI
31AQI
14th February 2025
38AQI
38AQI
15th February 2025
50AQI
50AQI
16th February 2025
39AQI
39AQI
17th February 2025
50AQI
50AQI
18th February 2025
53AQI
53AQI
19th February 2025
51AQI
51AQI
20th February 2025
48AQI
48AQI
21st February 2025
47AQI
47AQI
22nd February 2025
44AQI
44AQI
23rd February 2025
43AQI
43AQI
24th February 2025
36AQI
36AQI
25th February 2025
43AQI
43AQI
26th February 2025
47AQI
47AQI
27th February 2025
54AQI
54AQI
28th February 2025
43AQI
43AQI
1st March 2025
40AQI
40AQI
2nd March 2025
33AQI
33AQI
3rd March 2025
31AQI
31AQI
4th March 2025
38AQI
38AQI
5th March 2025
52AQI
52AQI
6th March 2025
50AQI
50AQI
7th March 2025
41AQI
41AQI
8th March 2025
33AQI
33AQI
9th March 2025
33AQI
33AQI
10th March 2025
28AQI
28AQI
11th March 2025
28AQI
28AQI
12th March 2025
38AQI
38AQI
13th March 2025
29AQI
29AQI
14th March 2025
22AQI
22AQI
15th March 2025
28AQI
28AQI
16th March 2025
26AQI
26AQI
17th March 2025
32AQI
32AQI
18th March 2025
39AQI
39AQI
19th March 2025
30AQI
30AQI
20th March 2025
28AQI
28AQI
21st March 2025
24AQI
24AQI
22nd March 2025
21AQI
21AQI
23rd March 2025
21AQI
21AQI
24th March 2025
22AQI
22AQI
25th March 2025
24AQI
24AQI
26th March 2025
33AQI
33AQI
27th March 2025
47AQI
47AQI
28th March 2025
40AQI
40AQI
29th March 2025
22AQI
22AQI
30th March 2025
23AQI
23AQI
31st March 2025
35AQI
35AQI
1st April 2025
44AQI
44AQI
2nd April 2025
42AQI
42AQI
3rd April 2025
23AQI
23AQI
4th April 2025
23AQI
23AQI
5th April 2025
17AQI
17AQI
6th April 2025
18AQI
18AQI
7th April 2025
23AQI
23AQI
8th April 2025
32AQI
32AQI
9th April 2025
42AQI
42AQI
10th April 2025
44AQI
44AQI
11th April 2025
53AQI
53AQI
12th April 2025
41AQI
41AQI
13th April 2025
31AQI
31AQI
14th April 2025
25AQI
25AQI
15th April 2025
15AQI
15AQI
16th April 2025
18AQI
18AQI
17th April 2025
18AQI
18AQI
18th April 2025
15AQI
15AQI
19th April 2025
21AQI
21AQI
20th April 2025
24AQI
24AQI
21st April 2025
26AQI
26AQI
22nd April 2025
27AQI
27AQI
23rd April 2025
26AQI
26AQI
24th April 2025
29AQI
29AQI
25th April 2025
30AQI
30AQI
26th April 2025
27AQI
27AQI
27th April 2025
28AQI
28AQI
28th April 2025
29AQI
29AQI
29th April 2025
26AQI
26AQI
30th April 2025
28AQI
28AQI
1st May 2025
26AQI
26AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
36AQI
36AQI
4th May 2025
29AQI
29AQI
5th May 2025
30AQI
30AQI
6th May 2025
27AQI
27AQI
7th May 2025
29AQI
29AQI
8th May 2025
32AQI
32AQI
9th May 2025
31AQI
31AQI
10th May 2025
26AQI
26AQI
11th May 2025
33AQI
33AQI
12th May 2025
20AQI
20AQI
13th May 2025
23AQI
23AQI
14th May 2025
26AQI
26AQI
15th May 2025
25AQI
25AQI
16th May 2025
24AQI
24AQI
17th May 2025
35AQI
35AQI
18th May 2025
39AQI
39AQI
19th May 2025
25AQI
25AQI
20th May 2025
37AQI
37AQI
21st May 2025
18AQI
18AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
24AQI
24AQI
24th May 2025
28AQI
28AQI
25th May 2025
24AQI
24AQI
26th May 2025
23AQI
23AQI
27th May 2025
27AQI
27AQI
28th May 2025
32AQI
32AQI
29th May 2025
35AQI
35AQI
30th May 2025
38AQI
38AQI
31st May 2025
44AQI
44AQI
1st June 2025
24AQI
24AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
22AQI
22AQI
4th June 2025
24AQI
24AQI
5th June 2025
21AQI
21AQI
6th June 2025
20AQI
20AQI
7th June 2025
23AQI
23AQI
8th June 2025
31AQI
31AQI
9th June 2025
40AQI
40AQI
10th June 2025
56AQI
56AQI
11th June 2025
52AQI
52AQI
12th June 2025
38AQI
38AQI
13th June 2025
31AQI
31AQI
14th June 2025
33AQI
33AQI
15th June 2025
30AQI
30AQI
16th June 2025
44AQI
44AQI
17th June 2025
48AQI
48AQI
18th June 2025
52AQI
52AQI
19th June 2025
48AQI
48AQI
20th June 2025
49AQI
49AQI
21st June 2025
42AQI
42AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
32AQI
32AQI
24th June 2025
48AQI
48AQI
25th June 2025
47AQI
47AQI
26th June 2025
27AQI
27AQI
27th June 2025
23AQI
23AQI
28th June 2025
31AQI
31AQI
29th June 2025
38AQI
38AQI
30th June 2025
42AQI
42AQI
1st July 2025
38AQI
38AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
26AQI
26AQI
4th July 2025
35AQI
35AQI
5th July 2025
50AQI
50AQI
6th July 2025
48AQI
48AQI
7th July 2025
38AQI
38AQI
8th July 2025
36AQI
36AQI
9th July 2025
45AQI
45AQI
10th July 2025
42AQI
42AQI
11th July 2025
33AQI
33AQI
12th July 2025
34AQI
34AQI
13th July 2025
30AQI
30AQI
14th July 2025
23AQI
23AQI
15th July 2025
36AQI
36AQI
16th July 2025
46AQI
46AQI
17th July 2025
44AQI
44AQI
18th July 2025
29AQI
29AQI
19th July 2025
19AQI
19AQI
20th July 2025
18AQI
18AQI
21st July 2025
19AQI
19AQI
22nd July 2025
21AQI
21AQI
23rd July 2025
25AQI
25AQI
24th July 2025
23AQI
23AQI
25th July 2025
24AQI
24AQI
26th July 2025
35AQI
35AQI
27th July 2025
31AQI
31AQI
28th July 2025
23AQI
23AQI
29th July 2025
23AQI
23AQI
30th July 2025
22AQI
22AQI
31st July 2025
26AQI
26AQI
1st August 2025
36AQI
36AQI
47AQI
47AQI
32AQI
28AQI
29AQI
36AQI
31AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
22
9
19
9
30
1
29
1
31
27
3
31
1
190
23
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
April28AQI
202451AQI
10
21
12
14
3
16
15
16
14
22
9
18
12
17
13
1
26
5
16
11
3
26
5
13
17
13
18
205
154
7
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
August39AQI
202346AQI
24
7
15
13
26
5
15
15
20
11
20
9
1
22
9
27
4
26
3
18
13
18
11
11
20
242
120
1
Highest AQI recorded in
December55AQI
Lowest AQI recorded in
August37AQI
202238AQI
11
2
12
1
25
6
28
2
13
8
1
1
24
4
27
4
24
6
19
12
184
45
1
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
August24AQI
202139AQI
18
12
24
4
20
10
1
21
7
28
3
27
3
30
1
26
5
28
2
23
8
21
9
21
10
287
74
1
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
September31AQI
202035AQI
7
6
21
14
4
25
5
26
5
31
24
6
28
3
22
8
29
2
227
39
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
August27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
51AQILeast Polluted Year Recorded
2020(Avg.)
35AQIPonteareas's annual 2025 AQI (36) shows an average percentage change of -12.7% (improved AQI) compared to previous years: 2020 (35), 2021 (39), 2022 (38), 2023 (46), 2024 (51).
