Ponte De Lima, 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
Ponte De Lima, Viana Do Castelo, Portugal
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2025
67AQILowest AQI recorded on
26th Aug 2023
1AQISame Day Analysis (15th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Ponte De Lima, Viana Do Castelo, Portugal
AQI
Day
Night
.
6 AM14th Aug 2026
8 PM
5 AM15th Aug 2026
Day time
Avg. Highest Time
8AM14th Aug
48AQI
Avg. Lowest Time
3PM14th Aug
25AQI
Night time
Avg. Highest Time
9PM14th Aug
29AQI
Avg. Lowest Time
11PM14th Aug
21AQI
In the last 24 hours,
Ponte De Lima's AQI reached its highest point of 48 at 8 AM during the Day, while the lowest point, 21, was recorded at 11 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Ponte De Lima, Viana Do Castelo, Portugal
JulAug
17th - 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 - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026266 AMAQI
17th Jul 2026207 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026259 AMAQI
17th Jul 20263410 AMAQI
17th Jul 20263111 AMAQI
17th Jul 20263112 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026404 PMAQI
17th Jul 2026425 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20262510 PMAQI
17th Jul 20262511 PMAQI
18th Jul 20262712 AMAQI
18th Jul 2026321 AMAQI
18th Jul 2026362 AMAQI
18th Jul 2026293 AMAQI
18th Jul 2026294 AMAQI
18th Jul 2026295 AMAQI
20°C13/27°C
18th Jul 2026316 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026258 AMAQI
18th Jul 2026279 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026312 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026368 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264412 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026423 AMAQI
19th Jul 2026424 AMAQI
19th Jul 2026425 AMAQI
21°C13/29°C
19th Jul 2026486 AMAQI
19th Jul 2026467 AMAQI
19th Jul 2026498 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20264911 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026473 PMAQI
19th Jul 2026514 PMAQI
19th Jul 2026485 PMAQI
19th Jul 2026506 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026468 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264411 PMAQI
20th Jul 20264812 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026443 AMAQI
20th Jul 2026444 AMAQI
20th Jul 2026465 AMAQI
20°C13/29°C
20th Jul 2026426 AMAQI
20th Jul 2026407 AMAQI
20th Jul 2026428 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20264211 AMAQI
20th Jul 20263612 PMAQI
20th Jul 2026261 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026237 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026272 AMAQI
21st Jul 2026333 AMAQI
21st Jul 2026495 AMAQI
20°C14/29°C
21st Jul 2026516 AMAQI
21st Jul 2026507 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20265010 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20264612 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026513 PMAQI
21st Jul 2026514 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026406 PMAQI
21st Jul 2026497 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026364 AMAQI
22nd Jul 2026525 AMAQI
21°C14/29°C
22nd Jul 2026486 AMAQI
22nd Jul 2026507 AMAQI
22nd Jul 2026538 AMAQI
22nd Jul 2026529 AMAQI
22nd Jul 20265110 AMAQI
22nd Jul 20265111 AMAQI
22nd Jul 20265112 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026552 PMAQI
22nd Jul 2026553 PMAQI
22nd Jul 2026424 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026402 AMAQI
23rd Jul 2026403 AMAQI
23rd Jul 2026344 AMAQI
23rd Jul 2026295 AMAQI
21°C14/29°C
23rd Jul 2026316 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026348 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262311 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026324 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026423 AMAQI
24th Jul 2026314 AMAQI
24th Jul 2026255 AMAQI
20°C13/28°C
24th Jul 2026296 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026308 AMAQI
24th Jul 2026329 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20263611 AMAQI
24th Jul 20263012 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026312 PMAQI
24th Jul 2026403 PMAQI
24th Jul 2026344 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026389 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20264011 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026314 AMAQI
25th Jul 2026295 AMAQI
18°C13/24°C
25th Jul 2026346 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026348 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026212 PMAQI
25th Jul 2026343 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026389 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263412 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026294 AMAQI
26th Jul 2026295 AMAQI
20°C13/28°C
26th Jul 2026296 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20263410 AMAQI
26th Jul 20263211 AMAQI
26th Jul 20262712 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20263012 AMAQI
27th Jul 2026321 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026294 AMAQI
27th Jul 2026295 AMAQI
21°C11/31°C
27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20263211 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026445 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026347 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20264712 AMAQI
28th Jul 2026521 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026524 AMAQI
28th Jul 2026445 AMAQI
26°C17/36°C
28th Jul 2026386 AMAQI
28th Jul 2026477 AMAQI
28th Jul 2026578 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20265510 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20264412 PMAQI
28th Jul 2026401 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026277 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20263111 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026321 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026403 AMAQI
29th Jul 2026314 AMAQI
29th Jul 2026345 AMAQI
24°C16/33°C
29th Jul 2026316 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026326 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026474 AMAQI
30th Jul 2026275 AMAQI
20°C13/29°C
30th Jul 2026296 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026301 PMAQI
30th Jul 2026322 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026284 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026273 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026295 AMAQI
19°C12/27°C
31st Jul 2026296 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20263412 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026323 AMAQI
1st Aug 2026294 AMAQI
1st Aug 2026315 AMAQI
20°C12/30°C
1st Aug 2026296 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20263210 AMAQI
1st Aug 20263211 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026361 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026341 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026384 AMAQI
2nd Aug 2026365 AMAQI
22°C14/31°C
2nd Aug 2026406 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026409 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026322 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026272 AMAQI
3rd Aug 2026233 AMAQI
3rd Aug 2026294 AMAQI
3rd Aug 2026295 AMAQI
19°C13/28°C
3rd Aug 2026296 AMAQI
3rd Aug 2026297 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262910 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026297 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262912 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026294 AMAQI
4th Aug 2026235 AMAQI
19°C13/26°C
4th Aug 2026236 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026289 AMAQI
4th Aug 20263310 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026331 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026333 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026185 PMAQI
4th Aug 2026146 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026263 AMAQI
5th Aug 2026234 AMAQI
5th Aug 2026235 AMAQI
20°C15/27°C
5th Aug 2026236 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026212 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262312 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026294 AMAQI
6th Aug 2026295 AMAQI
21°C13/30°C
6th Aug 2026296 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20263110 AMAQI
6th Aug 20263011 AMAQI
6th Aug 20263812 PMAQI
6th Aug 2026381 PMAQI
6th Aug 2026302 PMAQI
6th Aug 2026293 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026335 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262710 PMAQI
6th Aug 20263111 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026254 AMAQI
7th Aug 2026255 AMAQI
21°C14/31°C
7th Aug 2026296 AMAQI
7th Aug 2026297 AMAQI
7th Aug 2026278 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20263011 AMAQI
7th Aug 20263812 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026462 PMAQI
7th Aug 2026463 PMAQI
7th Aug 2026344 PMAQI
7th Aug 2026345 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026279 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262912 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026294 AMAQI
8th Aug 2026295 AMAQI
22°C14/30°C
8th Aug 2026296 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026274 PMAQI
8th Aug 2026295 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026299 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20263412 AMAQI
9th Aug 2026291 AMAQI
9th Aug 2026272 AMAQI
9th Aug 2026313 AMAQI
9th Aug 2026344 AMAQI
9th Aug 2026295 AMAQI
21°C15/29°C
9th Aug 2026256 AMAQI
9th Aug 2026237 AMAQI
9th Aug 2026298 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026331 PMAQI
9th Aug 2026332 PMAQI
9th Aug 2026263 PMAQI
9th Aug 2026364 PMAQI
9th Aug 2026275 PMAQI
9th Aug 2026326 PMAQI
9th Aug 2026337 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20263112 AMAQI
10th Aug 2026361 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026214 AMAQI
10th Aug 2026235 AMAQI
21°C15/28°C
10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026298 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026316 PMAQI
10th Aug 2026297 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026311 AMAQI
11th Aug 2026312 AMAQI
11th Aug 2026233 AMAQI
11th Aug 2026254 AMAQI
11th Aug 2026255 AMAQI
21°C13/30°C
11th Aug 2026296 AMAQI
11th Aug 2026297 AMAQI
11th Aug 2026278 AMAQI
11th Aug 2026239 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20263011 AMAQI
11th Aug 20264012 PMAQI
11th Aug 2026401 PMAQI
11th Aug 2026302 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026369 PMAQI
11th Aug 20263010 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026403 AMAQI
12th Aug 2026384 AMAQI
12th Aug 2026385 AMAQI
22°C14/31°C
12th Aug 2026386 AMAQI
12th Aug 2026387 AMAQI
12th Aug 2026388 AMAQI
12th Aug 2026429 AMAQI
12th Aug 20264610 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20265012 PMAQI
12th Aug 2026541 PMAQI
12th Aug 2026522 PMAQI
12th Aug 2026483 PMAQI
12th Aug 2026504 PMAQI
12th Aug 2026485 PMAQI
12th Aug 2026486 PMAQI
12th Aug 2026487 PMAQI
12th Aug 2026388 PMAQI
12th Aug 2026449 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20264011 PMAQI
13th Aug 20264212 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026402 AMAQI
13th Aug 2026363 AMAQI
13th Aug 2026364 AMAQI
13th Aug 2026385 AMAQI
23°C15/33°C
13th Aug 2026446 AMAQI
13th Aug 2026487 AMAQI
13th Aug 2026468 AMAQI
13th Aug 2026509 AMAQI
13th Aug 20264410 AMAQI
13th Aug 20264411 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026461 PMAQI
13th Aug 2026442 PMAQI
13th Aug 2026463 PMAQI
13th Aug 2026494 PMAQI
13th Aug 2026535 PMAQI
13th Aug 2026566 PMAQI
13th Aug 2026567 PMAQI
13th Aug 2026528 PMAQI
13th Aug 2026519 PMAQI
13th Aug 20264410 PMAQI
13th Aug 20263811 PMAQI
14th Aug 20263812 AMAQI
14th Aug 2026381 AMAQI
14th Aug 2026422 AMAQI
14th Aug 2026443 AMAQI
14th Aug 2026294 AMAQI
14th Aug 2026255 AMAQI
23°C16/33°C
14th Aug 2026296 AMAQI
14th Aug 2026297 AMAQI
14th Aug 2026488 AMAQI
14th Aug 2026489 AMAQI
14th Aug 20264210 AMAQI
14th Aug 20263811 AMAQI
14th Aug 20264012 PMAQI
14th Aug 2026291 PMAQI
14th Aug 2026272 PMAQI
14th Aug 2026253 PMAQI
14th Aug 2026344 PMAQI
14th Aug 2026365 PMAQI
14th Aug 2026406 PMAQI
14th Aug 2026347 PMAQI
14th Aug 2026368 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262111 PMAQI
15th Aug 20262712 AMAQI
15th Aug 2026271 AMAQI
15th Aug 2026272 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026294 AMAQI
15th Aug 2026295 AMAQI
24°C16/33°C
15th Aug 2026296 AMAQI
6 AM15th Aug 2026297 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026251 PMAQI
1 PM15th Aug 2026292 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026274 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026236 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026258 PMAQI
8 PM15th Aug 2026299 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262511 PMAQI
1 AM
5 AM
25°C16/35°C
Day time
Avg. Highest Time
10 AM
36AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 36), while the lowest AQI was between 8 PM to 8 PM (Avg. 30).
Night time
Avg. Highest Time
2 AM - 3 AM
33AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 PM - 11 PM
30AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 33), while the lowest AQI was between 10 PM to 11 PM (Avg. 30).
2026 Days Vs Air Quality
Ponte De Lima, Viana Do Castelo, Portugal
2026
97%
218
3%
6
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
218 DaysModerate
6 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 227 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
Ponte De Lima, Viana Do Castelo, 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
41AQI (US)
41AQI (US)
2nd January 2026
17AQI (US)
17AQI (US)
3rd January 2026
22AQI (US)
22AQI (US)
4th January 2026
18AQI (US)
18AQI (US)
5th January 2026
21AQI (US)
21AQI (US)
6th January 2026
24AQI (US)
24AQI (US)
7th January 2026
32AQI (US)
32AQI (US)
8th January 2026
43AQI (US)
43AQI (US)
9th January 2026
21AQI (US)
21AQI (US)
10th January 2026
35AQI (US)
35AQI (US)
11th January 2026
29AQI (US)
29AQI (US)
12th January 2026
16AQI (US)
16AQI (US)
13th January 2026
17AQI (US)
17AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
32AQI (US)
32AQI (US)
16th January 2026
32AQI (US)
32AQI (US)
17th January 2026
36AQI (US)
36AQI (US)
18th January 2026
44AQI (US)
44AQI (US)
19th January 2026
47AQI (US)
47AQI (US)
20th January 2026
55AQI (US)
55AQI (US)
21st January 2026
24AQI (US)
24AQI (US)
22nd January 2026
26AQI (US)
26AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
38AQI (US)
38AQI (US)
25th January 2026
43AQI (US)
43AQI (US)
26th January 2026
26AQI (US)
26AQI (US)
27th January 2026
32AQI (US)
32AQI (US)
28th January 2026
42AQI (US)
42AQI (US)
29th January 2026
47AQI (US)
47AQI (US)
30th January 2026
39AQI (US)
39AQI (US)
31st January 2026
36AQI (US)
36AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
40AQI (US)
40AQI (US)
3rd February 2026
43AQI (US)
43AQI (US)
4th February 2026
48AQI (US)
48AQI (US)
5th February 2026
27AQI (US)
27AQI (US)
6th February 2026
31AQI (US)
31AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
42AQI (US)
42AQI (US)
9th February 2026
35AQI (US)
35AQI (US)
10th February 2026
33AQI (US)
33AQI (US)
11th February 2026
34AQI (US)
34AQI (US)
12th February 2026
43AQI (US)
43AQI (US)
13th February 2026
18AQI (US)
18AQI (US)
14th February 2026
38AQI (US)
38AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
35AQI (US)
35AQI (US)
17th February 2026
36AQI (US)
36AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
38AQI (US)
38AQI (US)
20th February 2026
30AQI (US)
30AQI (US)
21st February 2026
37AQI (US)
37AQI (US)
22nd February 2026
44AQI (US)
44AQI (US)
23rd February 2026
64AQI (US)
64AQI (US)
24th February 2026
49AQI (US)
49AQI (US)
25th February 2026
39AQI (US)
39AQI (US)
26th February 2026
35AQI (US)
35AQI (US)
27th February 2026
28AQI (US)
28AQI (US)
28th February 2026
29AQI (US)
29AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
39AQI (US)
39AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
61AQI (US)
61AQI (US)
5th March 2026
40AQI (US)
40AQI (US)
6th March 2026
18AQI (US)
18AQI (US)
7th March 2026
26AQI (US)
26AQI (US)
8th March 2026
32AQI (US)
32AQI (US)
9th March 2026
31AQI (US)
31AQI (US)
10th March 2026
27AQI (US)
27AQI (US)
11th March 2026
31AQI (US)
31AQI (US)
12th March 2026
32AQI (US)
32AQI (US)
13th March 2026
30AQI (US)
30AQI (US)
14th March 2026
29AQI (US)
29AQI (US)
15th March 2026
28AQI (US)
28AQI (US)
16th March 2026
31AQI (US)
31AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
34AQI (US)
34AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
45AQI (US)
45AQI (US)
21st March 2026
54AQI (US)
54AQI (US)
22nd March 2026
63AQI (US)
63AQI (US)
23rd March 2026
51AQI (US)
51AQI (US)
24th March 2026
35AQI (US)
35AQI (US)
25th March 2026
36AQI (US)
36AQI (US)
26th March 2026
15AQI (US)
15AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
28AQI (US)
28AQI (US)
29th March 2026
28AQI (US)
28AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
23AQI (US)
23AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
27AQI (US)
27AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
25AQI (US)
25AQI (US)
5th April 2026
24AQI (US)
24AQI (US)
6th April 2026
26AQI (US)
26AQI (US)
7th April 2026
34AQI (US)
34AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
43AQI (US)
43AQI (US)
11th April 2026
28AQI (US)
28AQI (US)
12th April 2026
21AQI (US)
21AQI (US)
13th April 2026
25AQI (US)
25AQI (US)
14th April 2026
28AQI (US)
28AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
27AQI (US)
27AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
26AQI (US)
26AQI (US)
26th April 2026
37AQI (US)
37AQI (US)
27th April 2026
30AQI (US)
30AQI (US)
28th April 2026
29AQI (US)
29AQI (US)
29th April 2026
39AQI (US)
39AQI (US)
30th April 2026
23AQI (US)
23AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
21AQI (US)
21AQI (US)
3rd May 2026
17AQI (US)
17AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
29AQI (US)
29AQI (US)
13th May 2026
27AQI (US)
27AQI (US)
14th May 2026
26AQI (US)
26AQI (US)
15th May 2026
31AQI (US)
31AQI (US)
16th May 2026
35AQI (US)
35AQI (US)
17th May 2026
36AQI (US)
36AQI (US)
18th May 2026
37AQI (US)
37AQI (US)
19th May 2026
37AQI (US)
37AQI (US)
20th May 2026
36AQI (US)
36AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
44AQI (US)
44AQI (US)
23rd May 2026
42AQI (US)
42AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
37AQI (US)
37AQI (US)
26th May 2026
29AQI (US)
29AQI (US)
27th May 2026
50AQI (US)
50AQI (US)
28th May 2026
43AQI (US)
43AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
24AQI (US)
24AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
22AQI (US)
22AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
23AQI (US)
23AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
29AQI (US)
29AQI (US)
14th June 2026
32AQI (US)
32AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
23AQI (US)
23AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
23AQI (US)
23AQI (US)
19th June 2026
22AQI (US)
22AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
32AQI (US)
32AQI (US)
24th June 2026
39AQI (US)
39AQI (US)
25th June 2026
28AQI (US)
28AQI (US)
26th June 2026
22AQI (US)
22AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
24AQI (US)
24AQI (US)
29th June 2026
22AQI (US)
22AQI (US)
30th June 2026
28AQI (US)
28AQI (US)
1st July 2026
22AQI (US)
22AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
23AQI (US)
23AQI (US)
5th July 2026
29AQI (US)
29AQI (US)
6th July 2026
38AQI (US)
38AQI (US)
7th July 2026
44AQI (US)
44AQI (US)
8th July 2026
26AQI (US)
26AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
21AQI (US)
21AQI (US)
17th July 2026
29AQI (US)
29AQI (US)
18th July 2026
31AQI (US)
31AQI (US)
19th July 2026
46AQI (US)
46AQI (US)
20th July 2026
35AQI (US)
35AQI (US)
21st July 2026
43AQI (US)
43AQI (US)
22nd July 2026
41AQI (US)
41AQI (US)
23rd July 2026
31AQI (US)
31AQI (US)
24th July 2026
32AQI (US)
32AQI (US)
25th July 2026
35AQI (US)
35AQI (US)
26th July 2026
28AQI (US)
28AQI (US)
27th July 2026
31AQI (US)
31AQI (US)
28th July 2026
41AQI (US)
41AQI (US)
29th July 2026
29AQI (US)
29AQI (US)
30th July 2026
30AQI (US)
30AQI (US)
31st July 2026
28AQI (US)
28AQI (US)
1st August 2026
32AQI (US)
32AQI (US)
2nd August 2026
34AQI (US)
34AQI (US)
3rd August 2026
28AQI (US)
28AQI (US)
4th August 2026
28AQI (US)
28AQI (US)
5th August 2026
27AQI (US)
27AQI (US)
6th August 2026
28AQI (US)
28AQI (US)
7th August 2026
30AQI (US)
30AQI (US)
8th August 2026
28AQI (US)
28AQI (US)
9th August 2026
28AQI (US)
28AQI (US)
10th August 2026
27AQI (US)
27AQI (US)
11th August 2026
29AQI (US)
29AQI (US)
12th August 2026
42AQI (US)
42AQI (US)
13th August 2026
46AQI (US)
46AQI (US)
14th August 2026
34AQI (US)
34AQI (US)
15th August 2026
28AQI (US)
28AQI (US)
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
32AQI (US)
38AQI (US)
34AQI (US)
29AQI (US)
32AQI (US)
24AQI (US)
30AQI (US)
31AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
30
1
27
1
27
4
28
30
30
31
15
218
6
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202533AQI (US)
30
1
28
31
30
31
29
1
31
18
13
30
19
10
2
28
2
27
4
332
31
2
Highest AQI (US) recorded in
October55AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202435AQI (US)
26
20
20
2
28
1
28
1
30
31
30
17
7
2
30
1
25
5
28
3
313
20
2
Highest AQI (US) recorded in
September49AQI (US)
Lowest AQI (US) recorded in
February25AQI (US)
202330AQI (US)
7
30
27
1
19
27
1
110
2
Highest AQI (US) recorded in
October35AQI (US)
Lowest AQI (US) recorded in
August4AQI (US)
202224AQI (US)
26
2
1
8
37
Highest AQI (US) recorded in
April39AQI (US)
Lowest AQI (US) recorded in
March20AQI (US)
202124AQI (US)
30
28
27
30
29
13
21
19
2
1
3
28
1
27
26
28
306
2
2
3
Highest AQI (US) recorded in
August65AQI (US)
Lowest AQI (US) recorded in
February10AQI (US)
202014AQI (US)
13
21
17
1
22
29
27
23
24
28
27
231
1
Highest AQI (US) recorded in
May19AQI (US)
Lowest AQI (US) recorded in
December6AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2024(Avg.)
35AQI (US)Least Polluted Year Recorded
2020(Avg.)
14AQI (US)Ponte De Lima's annual 2026 AQI (US) (31) shows an average percentage change of 27.6% (worsened AQI (US)) compared to previous years: 2020 (14), 2021 (24), 2022 (24), 2023 (30), 2024 (35), 2025 (33).
