Portugalete, Basque Country, Spain 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
Portugalete, Basque Country, Spain
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
58AQILowest AQI recorded on
18th Aug 2024
18AQISame Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Portugalete, Basque Country, Spain
AQI
Day
Night
.
6 AM6th Aug 2026
9 PM
5 AM7th Aug 2026
Day time
Avg. Highest Time
7PM6th Aug
30AQI
Avg. Lowest Time
12PM6th Aug
23AQI
Night time
Avg. Highest Time
10PM6th Aug
39AQI
Avg. Lowest Time
4AM7th Aug
22AQI
In the last 24 hours,
Portugalete's AQI reached its highest point of 39 at 10 PM during the Night, while the lowest point, 22, was recorded at 4 AM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Portugalete, Basque Country, Spain
JulAug
09th - 10th10th - 11th11th - 12th12th - 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
Day
Night
9th Jul 2026426 AMAQI
9th Jul 2026437 AMAQI
9th Jul 2026428 AMAQI
9th Jul 2026469 AMAQI
9th Jul 20264010 AMAQI
9th Jul 20264711 AMAQI
9th Jul 20263612 PMAQI
9th Jul 2026421 PMAQI
9th Jul 2026382 PMAQI
9th Jul 2026383 PMAQI
9th Jul 2026454 PMAQI
9th Jul 2026465 PMAQI
9th Jul 2026506 PMAQI
9th Jul 2026487 PMAQI
9th Jul 2026498 PMAQI
9th Jul 2026499 PMAQI
9th Jul 20263910 PMAQI
9th Jul 20264111 PMAQI
10th Jul 20263612 AMAQI
10th Jul 2026361 AMAQI
10th Jul 2026422 AMAQI
10th Jul 2026513 AMAQI
10th Jul 2026454 AMAQI
10th Jul 2026405 AMAQI
23°C17/29°C
10th Jul 2026326 AMAQI
10th Jul 2026357 AMAQI
10th Jul 2026398 AMAQI
10th Jul 2026399 AMAQI
10th Jul 20264010 AMAQI
10th Jul 20263211 AMAQI
10th Jul 20263312 PMAQI
10th Jul 2026351 PMAQI
10th Jul 2026392 PMAQI
10th Jul 2026523 PMAQI
10th Jul 2026424 PMAQI
10th Jul 2026415 PMAQI
10th Jul 2026246 PMAQI
10th Jul 2026257 PMAQI
10th Jul 2026328 PMAQI
10th Jul 2026499 PMAQI
10th Jul 20265010 PMAQI
10th Jul 20264611 PMAQI
11th Jul 20263912 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026262 AMAQI
11th Jul 2026273 AMAQI
11th Jul 2026384 AMAQI
11th Jul 2026335 AMAQI
22°C18/28°C
11th Jul 2026246 AMAQI
11th Jul 2026267 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026403 PMAQI
11th Jul 2026424 PMAQI
11th Jul 2026435 PMAQI
11th Jul 2026386 PMAQI
11th Jul 2026347 PMAQI
11th Jul 2026318 PMAQI
11th Jul 2026369 PMAQI
11th Jul 20264810 PMAQI
11th Jul 20264611 PMAQI
12th Jul 20264212 AMAQI
12th Jul 2026461 AMAQI
12th Jul 2026472 AMAQI
12th Jul 2026473 AMAQI
12th Jul 2026574 AMAQI
12th Jul 2026525 AMAQI
25°C19/31°C
12th Jul 2026476 AMAQI
12th Jul 2026507 AMAQI
12th Jul 2026418 AMAQI
12th Jul 2026279 AMAQI
12th Jul 20263310 AMAQI
12th Jul 20264311 AMAQI
12th Jul 20264612 PMAQI
12th Jul 2026361 PMAQI
12th Jul 2026382 PMAQI
12th Jul 2026343 PMAQI
12th Jul 2026424 PMAQI
12th Jul 2026445 PMAQI
12th Jul 2026476 PMAQI
12th Jul 2026437 PMAQI
12th Jul 2026578 PMAQI
12th Jul 2026399 PMAQI
12th Jul 20263610 PMAQI
12th Jul 20264411 PMAQI
13th Jul 20264412 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026372 AMAQI
13th Jul 2026213 AMAQI
13th Jul 2026254 AMAQI
13th Jul 2026345 AMAQI
27°C20/37°C
13th Jul 2026426 AMAQI
13th Jul 2026427 AMAQI
13th Jul 2026478 AMAQI
13th Jul 2026449 AMAQI
13th Jul 20263510 AMAQI
13th Jul 20263311 AMAQI
13th Jul 20263412 PMAQI
13th Jul 2026321 PMAQI
13th Jul 2026402 PMAQI
13th Jul 2026493 PMAQI
13th Jul 2026404 PMAQI
13th Jul 2026455 PMAQI
13th Jul 2026486 PMAQI
13th Jul 2026397 PMAQI
13th Jul 2026388 PMAQI
13th Jul 2026429 PMAQI
13th Jul 20264910 PMAQI
13th Jul 20264611 PMAQI
14th Jul 20263412 AMAQI
14th Jul 2026201 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026203 AMAQI
14th Jul 2026234 AMAQI
14th Jul 2026355 AMAQI
22°C19/28°C
14th Jul 2026246 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026338 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20263111 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026291 PMAQI
14th Jul 2026362 PMAQI
14th Jul 2026433 PMAQI
14th Jul 2026404 PMAQI
14th Jul 2026345 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026247 PMAQI
14th Jul 2026218 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20261510 PMAQI
14th Jul 20261511 PMAQI
15th Jul 20262112 AMAQI
15th Jul 2026211 AMAQI
15th Jul 2026202 AMAQI
15th Jul 2026173 AMAQI
15th Jul 2026164 AMAQI
15th Jul 2026235 AMAQI
23°C17/30°C
15th Jul 2026216 AMAQI
15th Jul 2026207 AMAQI
15th Jul 2026198 AMAQI
15th Jul 2026209 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026191 PMAQI
15th Jul 2026172 PMAQI
15th Jul 2026163 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026285 PMAQI
15th Jul 2026536 PMAQI
15th Jul 2026557 PMAQI
15th Jul 2026508 PMAQI
15th Jul 2026529 PMAQI
15th Jul 20265010 PMAQI
15th Jul 20265011 PMAQI
16th Jul 20264612 AMAQI
16th Jul 2026301 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026233 AMAQI
16th Jul 2026214 AMAQI
16th Jul 2026205 AMAQI
23°C18/29°C
16th Jul 2026206 AMAQI
16th Jul 2026247 AMAQI
16th Jul 2026218 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20263510 AMAQI
16th Jul 20264111 AMAQI
16th Jul 20263312 PMAQI
16th Jul 2026321 PMAQI
16th Jul 2026262 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026245 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026338 PMAQI
16th Jul 2026379 PMAQI
16th Jul 20264310 PMAQI
16th Jul 20264411 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026171 AMAQI
17th Jul 2026202 AMAQI
17th Jul 2026263 AMAQI
17th Jul 2026174 AMAQI
17th Jul 2026215 AMAQI
22°C18/26°C
17th Jul 2026266 AMAQI
17th Jul 2026257 AMAQI
17th Jul 2026288 AMAQI
17th Jul 2026379 AMAQI
17th Jul 20263710 AMAQI
17th Jul 20264711 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026421 PMAQI
17th Jul 2026392 PMAQI
17th Jul 2026363 PMAQI
17th Jul 2026304 PMAQI
17th Jul 2026305 PMAQI
17th Jul 2026326 PMAQI
17th Jul 2026337 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026269 PMAQI
17th Jul 20263210 PMAQI
17th Jul 20263711 PMAQI
18th Jul 20263912 AMAQI
18th Jul 2026441 AMAQI
18th Jul 2026442 AMAQI
18th Jul 2026403 AMAQI
18th Jul 2026394 AMAQI
18th Jul 2026375 AMAQI
21°C17/25°C
18th Jul 2026366 AMAQI
18th Jul 2026367 AMAQI
18th Jul 2026358 AMAQI
18th Jul 2026359 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20263411 AMAQI
18th Jul 20263512 PMAQI
18th Jul 2026351 PMAQI
18th Jul 2026352 PMAQI
18th Jul 2026323 PMAQI
18th Jul 2026274 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026336 PMAQI
18th Jul 2026327 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026359 PMAQI
18th Jul 20263510 PMAQI
18th Jul 20263611 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026431 AMAQI
19th Jul 2026442 AMAQI
19th Jul 2026423 AMAQI
19th Jul 2026424 AMAQI
19th Jul 2026425 AMAQI
21°C18/25°C
19th Jul 2026396 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026418 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20263911 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026431 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026453 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026427 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026509 PMAQI
19th Jul 20265510 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20266312 AMAQI
20th Jul 2026641 AMAQI
20th Jul 2026602 AMAQI
20th Jul 2026533 AMAQI
20th Jul 2026534 AMAQI
20th Jul 2026535 AMAQI
23°C17/28°C
20th Jul 2026586 AMAQI
20th Jul 2026597 AMAQI
20th Jul 2026608 AMAQI
20th Jul 2026639 AMAQI
20th Jul 20266310 AMAQI
20th Jul 20266111 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026542 PMAQI
20th Jul 2026503 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026405 PMAQI
20th Jul 2026456 PMAQI
20th Jul 2026287 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20263210 PMAQI
20th Jul 20263311 PMAQI
21st Jul 20263412 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026282 AMAQI
21st Jul 2026313 AMAQI
21st Jul 2026324 AMAQI
22°C17/28°C
21st Jul 2026406 AMAQI
21st Jul 2026397 AMAQI
21st Jul 2026338 AMAQI
21st Jul 2026389 AMAQI
21st Jul 20264010 AMAQI
21st Jul 20263811 AMAQI
21st Jul 20264712 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026402 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026344 PMAQI
21st Jul 2026335 PMAQI
21st Jul 2026286 PMAQI
21st Jul 2026247 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20262710 PMAQI
21st Jul 20263011 PMAQI
22nd Jul 20263312 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026392 AMAQI
22nd Jul 2026353 AMAQI
22nd Jul 2026334 AMAQI
22nd Jul 2026355 AMAQI
21°C16/26°C
22nd Jul 2026376 AMAQI
22nd Jul 2026367 AMAQI
22nd Jul 2026378 AMAQI
22nd Jul 2026439 AMAQI
22nd Jul 20264410 AMAQI
22nd Jul 20264611 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026441 PMAQI
22nd Jul 2026402 PMAQI
22nd Jul 2026503 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026485 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026288 PMAQI
22nd Jul 2026289 PMAQI
22nd Jul 20263110 PMAQI
22nd Jul 20264311 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026401 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026424 AMAQI
23rd Jul 2026475 AMAQI
22°C16/29°C
23rd Jul 2026526 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026588 AMAQI
23rd Jul 2026609 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20265311 AMAQI
23rd Jul 20265112 PMAQI
23rd Jul 2026431 PMAQI
23rd Jul 2026442 PMAQI
23rd Jul 2026453 PMAQI
23rd Jul 2026494 PMAQI
23rd Jul 2026475 PMAQI
23rd Jul 2026446 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026418 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20267110 PMAQI
23rd Jul 20267411 PMAQI
24th Jul 20267712 AMAQI
24th Jul 2026781 AMAQI
24th Jul 2026762 AMAQI
24th Jul 2026703 AMAQI
24th Jul 2026704 AMAQI
24th Jul 2026775 AMAQI
22°C16/29°C
24th Jul 2026786 AMAQI
24th Jul 2026827 AMAQI
24th Jul 2026848 AMAQI
24th Jul 2026869 AMAQI
24th Jul 20268310 AMAQI
24th Jul 20268511 AMAQI
24th Jul 20268712 PMAQI
24th Jul 2026841 PMAQI
24th Jul 2026742 PMAQI
24th Jul 2026713 PMAQI
24th Jul 2026684 PMAQI
24th Jul 2026645 PMAQI
24th Jul 2026526 PMAQI
24th Jul 2026577 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026549 PMAQI
24th Jul 20265210 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026391 AMAQI
25th Jul 2026352 AMAQI
25th Jul 2026353 AMAQI
25th Jul 2026384 AMAQI
25th Jul 2026405 AMAQI
22°C17/28°C
25th Jul 2026386 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026359 AMAQI
25th Jul 20263210 AMAQI
25th Jul 20263011 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026221 PMAQI
25th Jul 2026282 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026285 PMAQI
25th Jul 2026396 PMAQI
25th Jul 2026417 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026359 PMAQI
25th Jul 20263310 PMAQI
25th Jul 20262811 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026273 AMAQI
26th Jul 2026264 AMAQI
26th Jul 2026245 AMAQI
20°C16/24°C
26th Jul 2026286 AMAQI
26th Jul 2026287 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262210 AMAQI
26th Jul 20262211 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026242 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026264 PMAQI
26th Jul 2026265 PMAQI
26th Jul 2026266 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262810 PMAQI
26th Jul 20262611 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026301 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026243 AMAQI
27th Jul 2026274 AMAQI
27th Jul 2026265 AMAQI
20°C16/24°C
27th Jul 2026236 AMAQI
27th Jul 2026247 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026241 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026283 PMAQI
27th Jul 2026284 PMAQI
27th Jul 2026305 PMAQI
27th Jul 2026246 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20264311 PMAQI
28th Jul 20263612 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026242 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026274 AMAQI
28th Jul 2026285 AMAQI
20°C17/24°C
28th Jul 2026346 AMAQI
28th Jul 2026327 AMAQI
28th Jul 2026378 AMAQI
28th Jul 2026369 AMAQI
28th Jul 20262610 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026434 PMAQI
28th Jul 2026455 PMAQI
28th Jul 2026486 PMAQI
28th Jul 2026507 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026499 PMAQI
28th Jul 20266010 PMAQI
28th Jul 20266011 PMAQI
29th Jul 20265912 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026572 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026484 AMAQI
29th Jul 2026435 AMAQI
23°C14/32°C
29th Jul 2026496 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026459 AMAQI
29th Jul 20264910 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026521 PMAQI
29th Jul 2026572 PMAQI
29th Jul 2026563 PMAQI
29th Jul 2026554 PMAQI
29th Jul 2026585 PMAQI
29th Jul 2026566 PMAQI
29th Jul 2026557 PMAQI
29th Jul 2026508 PMAQI
29th Jul 2026459 PMAQI
29th Jul 20264710 PMAQI
29th Jul 20264111 PMAQI
30th Jul 20263712 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026352 AMAQI
30th Jul 2026353 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026385 AMAQI
23°C18/29°C
30th Jul 2026396 AMAQI
30th Jul 2026457 AMAQI
30th Jul 2026478 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026411 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026363 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026405 PMAQI
30th Jul 2026396 PMAQI
30th Jul 2026397 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026419 PMAQI
30th Jul 20263410 PMAQI
30th Jul 20262211 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026201 AMAQI
31st Jul 2026262 AMAQI
31st Jul 2026283 AMAQI
31st Jul 2026274 AMAQI
31st Jul 2026335 AMAQI
22°C18/27°C
31st Jul 2026256 AMAQI
31st Jul 2026247 AMAQI
31st Jul 2026248 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20262310 AMAQI
31st Jul 20261911 AMAQI
31st Jul 20262212 PMAQI
31st Jul 2026221 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026243 PMAQI
31st Jul 2026244 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026266 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026308 PMAQI
31st Jul 2026319 PMAQI
31st Jul 20263610 PMAQI
31st Jul 20263911 PMAQI
1st Aug 20264112 AMAQI
1st Aug 2026391 AMAQI
1st Aug 2026412 AMAQI
1st Aug 2026483 AMAQI
1st Aug 2026564 AMAQI
1st Aug 2026375 AMAQI
21°C19/25°C
1st Aug 2026356 AMAQI
1st Aug 2026287 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026319 AMAQI
1st Aug 20263010 AMAQI
1st Aug 20263311 AMAQI
1st Aug 20263012 PMAQI
1st Aug 2026231 PMAQI
1st Aug 2026262 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026284 PMAQI
1st Aug 2026285 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026249 PMAQI
1st Aug 20262610 PMAQI
1st Aug 20262811 PMAQI
2nd Aug 20262412 AMAQI
2nd Aug 2026291 AMAQI
2nd Aug 2026222 AMAQI
2nd Aug 2026223 AMAQI
2nd Aug 2026264 AMAQI
2nd Aug 2026255 AMAQI
21°C18/24°C
2nd Aug 2026326 AMAQI
2nd Aug 2026307 AMAQI
2nd Aug 2026278 AMAQI
2nd Aug 2026289 AMAQI
2nd Aug 20262210 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026361 PMAQI
2nd Aug 2026452 PMAQI
2nd Aug 2026433 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026345 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026247 PMAQI
2nd Aug 2026268 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20263510 PMAQI
2nd Aug 20263511 PMAQI
3rd Aug 20263512 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026272 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026344 AMAQI
3rd Aug 2026345 AMAQI
21°C15/27°C
3rd Aug 2026266 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026298 AMAQI
3rd Aug 2026289 AMAQI
3rd Aug 20263210 AMAQI
3rd Aug 20263011 AMAQI
3rd Aug 20264112 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026502 PMAQI
3rd Aug 2026473 PMAQI
3rd Aug 2026454 PMAQI
3rd Aug 2026465 PMAQI
3rd Aug 2026476 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026438 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20264111 PMAQI
4th Aug 20264312 AMAQI
4th Aug 2026431 AMAQI
4th Aug 2026412 AMAQI
4th Aug 2026373 AMAQI
4th Aug 2026354 AMAQI
4th Aug 2026395 AMAQI
21°C17/27°C
4th Aug 2026396 AMAQI
4th Aug 2026357 AMAQI
4th Aug 2026388 AMAQI
4th Aug 2026419 AMAQI
4th Aug 20264610 AMAQI
4th Aug 20264411 AMAQI
4th Aug 20264512 PMAQI
4th Aug 2026451 PMAQI
4th Aug 2026422 PMAQI
4th Aug 2026363 PMAQI
4th Aug 2026354 PMAQI
4th Aug 2026365 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20265410 PMAQI
4th Aug 20263211 PMAQI
5th Aug 20263712 AMAQI
5th Aug 2026441 AMAQI
5th Aug 2026422 AMAQI
5th Aug 2026413 AMAQI
5th Aug 2026424 AMAQI
5th Aug 2026385 AMAQI
21°C17/26°C
5th Aug 2026396 AMAQI
5th Aug 2026427 AMAQI
5th Aug 2026408 AMAQI
5th Aug 2026339 AMAQI
5th Aug 20263510 AMAQI
5th Aug 20263511 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026351 PMAQI
5th Aug 2026332 PMAQI
5th Aug 2026283 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026327 PMAQI
5th Aug 2026288 PMAQI
5th Aug 2026269 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026302 AMAQI
6th Aug 2026273 AMAQI
6th Aug 2026284 AMAQI
6th Aug 2026265 AMAQI
20°C17/22°C
6th Aug 2026246 AMAQI
6th Aug 2026237 AMAQI
6th Aug 2026268 AMAQI
6th Aug 2026279 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026241 PMAQI
6th Aug 2026262 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026285 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026307 PMAQI
6th Aug 2026268 PMAQI
6th Aug 2026309 PMAQI
6th Aug 20263910 PMAQI
6th Aug 20263711 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026241 AMAQI
7th Aug 2026222 AMAQI
7th Aug 2026223 AMAQI
7th Aug 2026224 AMAQI
7th Aug 2026325 AMAQI
21°C19/24°C
7th Aug 2026456 AMAQI
6 AM7th Aug 2026397 AMAQI
7th Aug 2026348 AMAQI
7th Aug 2026339 AMAQI
7th Aug 20263110 AMAQI
7th Aug 20263011 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026271 PMAQI
1 PM7th Aug 2026312 PMAQI
7th Aug 2026373 PMAQI
7th Aug 2026374 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026366 PMAQI
7th Aug 2026267 PMAQI
7th Aug 2026348 PMAQI
7th Aug 2026469 PMAQI
9 PM7th Aug 20263910 PMAQI
7th Aug 20263711 PMAQI
1 AM
5 AM
21°C16/27°C
Day time
Avg. Highest Time
6 AM - 6 PM
37AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
7 PM - 9 PM
36AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 37), while the lowest AQI was between 7 PM to 9 PM (Avg. 36).
Night time
Avg. Highest Time
10 PM - 11 PM
40AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM - 5 AM
36AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 40), while the lowest AQI was between 1 AM to 5 AM (Avg. 36).
2026 Days Vs Air Quality
Portugalete, Basque Country, Spain
2026
92%
197
8%
18
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
197 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 219 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
Portugalete, Basque Country, Spain
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
37AQI (US)
37AQI (US)
2nd January 2026
30AQI (US)
30AQI (US)
3rd January 2026
27AQI (US)
27AQI (US)
4th January 2026
25AQI (US)
25AQI (US)
5th January 2026
29AQI (US)
29AQI (US)
6th January 2026
23AQI (US)
23AQI (US)
7th January 2026
21AQI (US)
21AQI (US)
8th January 2026
16AQI (US)
16AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
18AQI (US)
18AQI (US)
11th January 2026
22AQI (US)
22AQI (US)
12th January 2026
13AQI (US)
13AQI (US)
13th January 2026
16AQI (US)
16AQI (US)
14th January 2026
19AQI (US)
19AQI (US)
15th January 2026
22AQI (US)
22AQI (US)
16th January 2026
17AQI (US)
17AQI (US)
17th January 2026
35AQI (US)
35AQI (US)
18th January 2026
17AQI (US)
17AQI (US)
19th January 2026
19AQI (US)
19AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
14AQI (US)
14AQI (US)
22nd January 2026
31AQI (US)
31AQI (US)
23rd January 2026
46AQI (US)
46AQI (US)
24th January 2026
28AQI (US)
28AQI (US)
25th January 2026
36AQI (US)
36AQI (US)
26th January 2026
32AQI (US)
32AQI (US)
27th January 2026
26AQI (US)
26AQI (US)
28th January 2026
17AQI (US)
17AQI (US)
29th January 2026
26AQI (US)
26AQI (US)
30th January 2026
40AQI (US)
40AQI (US)
31st January 2026
26AQI (US)
26AQI (US)
1st February 2026
28AQI (US)
28AQI (US)
2nd February 2026
16AQI (US)
16AQI (US)
3rd February 2026
25AQI (US)
25AQI (US)
4th February 2026
22AQI (US)
22AQI (US)
5th February 2026
30AQI (US)
30AQI (US)
6th February 2026
28AQI (US)
28AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
39AQI (US)
39AQI (US)
9th February 2026
30AQI (US)
30AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
23AQI (US)
23AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
18AQI (US)
18AQI (US)
14th February 2026
32AQI (US)
32AQI (US)
15th February 2026
21AQI (US)
21AQI (US)
16th February 2026
19AQI (US)
19AQI (US)
17th February 2026
31AQI (US)
31AQI (US)
18th February 2026
28AQI (US)
28AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
31AQI (US)
31AQI (US)
21st February 2026
27AQI (US)
27AQI (US)
22nd February 2026
44AQI (US)
44AQI (US)
23rd February 2026
61AQI (US)
61AQI (US)
24th February 2026
26AQI (US)
26AQI (US)
25th February 2026
44AQI (US)
44AQI (US)
26th February 2026
57AQI (US)
57AQI (US)
27th February 2026
52AQI (US)
52AQI (US)
28th February 2026
15AQI (US)
15AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
46AQI (US)
46AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
57AQI (US)
57AQI (US)
5th March 2026
65AQI (US)
65AQI (US)
6th March 2026
11AQI (US)
11AQI (US)
7th March 2026
13AQI (US)
13AQI (US)
8th March 2026
32AQI (US)
32AQI (US)
9th March 2026
27AQI (US)
27AQI (US)
10th March 2026
19AQI (US)
19AQI (US)
11th March 2026
33AQI (US)
33AQI (US)
12th March 2026
34AQI (US)
34AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
15AQI (US)
15AQI (US)
15th March 2026
19AQI (US)
19AQI (US)
16th March 2026
24AQI (US)
24AQI (US)
17th March 2026
32AQI (US)
32AQI (US)
18th March 2026
35AQI (US)
35AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
30AQI (US)
30AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
66AQI (US)
66AQI (US)
23rd March 2026
57AQI (US)
57AQI (US)
24th March 2026
55AQI (US)
55AQI (US)
25th March 2026
37AQI (US)
37AQI (US)
26th March 2026
16AQI (US)
16AQI (US)
27th March 2026
17AQI (US)
17AQI (US)
28th March 2026
21AQI (US)
21AQI (US)
29th March 2026
21AQI (US)
21AQI (US)
30th March 2026
20AQI (US)
20AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
14AQI (US)
14AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
28AQI (US)
28AQI (US)
5th April 2026
33AQI (US)
33AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
45AQI (US)
45AQI (US)
10th April 2026
58AQI (US)
58AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
15AQI (US)
15AQI (US)
13th April 2026
14AQI (US)
14AQI (US)
14th April 2026
17AQI (US)
17AQI (US)
15th April 2026
27AQI (US)
27AQI (US)
16th April 2026
24AQI (US)
24AQI (US)
17th April 2026
18th April 2026
21AQI (US)
21AQI (US)
19th April 2026
22AQI (US)
22AQI (US)
20th April 2026
47AQI (US)
47AQI (US)
21st April 2026
50AQI (US)
50AQI (US)
22nd April 2026
23rd April 2026
30AQI (US)
30AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
23AQI (US)
23AQI (US)
26th April 2026
39AQI (US)
39AQI (US)
27th April 2026
39AQI (US)
39AQI (US)
28th April 2026
48AQI (US)
48AQI (US)
29th April 2026
42AQI (US)
42AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
33AQI (US)
33AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
19AQI (US)
19AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
14AQI (US)
14AQI (US)
9th May 2026
10th May 2026
20AQI (US)
20AQI (US)
11th May 2026
18AQI (US)
18AQI (US)
12th May 2026
22AQI (US)
22AQI (US)
13th May 2026
12AQI (US)
12AQI (US)
14th May 2026
16AQI (US)
16AQI (US)
15th May 2026
22AQI (US)
22AQI (US)
16th May 2026
36AQI (US)
36AQI (US)
17th May 2026
36AQI (US)
36AQI (US)
18th May 2026
38AQI (US)
38AQI (US)
19th May 2026
39AQI (US)
39AQI (US)
20th May 2026
41AQI (US)
41AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
45AQI (US)
45AQI (US)
23rd May 2026
43AQI (US)
43AQI (US)
24th May 2026
43AQI (US)
43AQI (US)
25th May 2026
38AQI (US)
38AQI (US)
26th May 2026
29AQI (US)
29AQI (US)
27th May 2026
47AQI (US)
47AQI (US)
28th May 2026
62AQI (US)
62AQI (US)
29th May 2026
51AQI (US)
51AQI (US)
30th May 2026
28AQI (US)
28AQI (US)
31st May 2026
17AQI (US)
17AQI (US)
1st June 2026
18AQI (US)
18AQI (US)
2nd June 2026
17AQI (US)
17AQI (US)
3rd June 2026
15AQI (US)
15AQI (US)
4th June 2026
15AQI (US)
15AQI (US)
5th June 2026
16AQI (US)
16AQI (US)
6th June 2026
20AQI (US)
20AQI (US)
7th June 2026
18AQI (US)
18AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
10AQI (US)
10AQI (US)
10th June 2026
12AQI (US)
12AQI (US)
11th June 2026
21AQI (US)
21AQI (US)
12th June 2026
19AQI (US)
19AQI (US)
13th June 2026
21AQI (US)
21AQI (US)
14th June 2026
38AQI (US)
38AQI (US)
15th June 2026
49AQI (US)
49AQI (US)
16th June 2026
30AQI (US)
30AQI (US)
17th June 2026
36AQI (US)
36AQI (US)
18th June 2026
40AQI (US)
40AQI (US)
19th June 2026
48AQI (US)
48AQI (US)
20th June 2026
46AQI (US)
46AQI (US)
21st June 2026
42AQI (US)
42AQI (US)
22nd June 2026
51AQI (US)
51AQI (US)
23rd June 2026
64AQI (US)
64AQI (US)
24th June 2026
65AQI (US)
65AQI (US)
25th June 2026
56AQI (US)
56AQI (US)
26th June 2026
42AQI (US)
42AQI (US)
27th June 2026
39AQI (US)
39AQI (US)
28th June 2026
17AQI (US)
17AQI (US)
29th June 2026
14AQI (US)
14AQI (US)
30th June 2026
16AQI (US)
16AQI (US)
1st July 2026
12AQI (US)
12AQI (US)
2nd July 2026
18AQI (US)
18AQI (US)
3rd July 2026
17AQI (US)
17AQI (US)
4th July 2026
12AQI (US)
12AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
39AQI (US)
39AQI (US)
7th July 2026
50AQI (US)
50AQI (US)
8th July 2026
58AQI (US)
58AQI (US)
9th July 2026
44AQI (US)
44AQI (US)
10th July 2026
39AQI (US)
39AQI (US)
11th July 2026
34AQI (US)
34AQI (US)
12th July 2026
43AQI (US)
43AQI (US)
13th July 2026
39AQI (US)
39AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
31AQI (US)
31AQI (US)
18th July 2026
36AQI (US)
36AQI (US)
19th July 2026
44AQI (US)
44AQI (US)
20th July 2026
50AQI (US)
50AQI (US)
21st July 2026
34AQI (US)
34AQI (US)
22nd July 2026
39AQI (US)
39AQI (US)
23rd July 2026
50AQI (US)
50AQI (US)
24th July 2026
72AQI (US)
72AQI (US)
25th July 2026
34AQI (US)
34AQI (US)
26th July 2026
25AQI (US)
25AQI (US)
27th July 2026
27AQI (US)
27AQI (US)
28th July 2026
37AQI (US)
37AQI (US)
29th July 2026
51AQI (US)
51AQI (US)
30th July 2026
39AQI (US)
39AQI (US)
31st July 2026
26AQI (US)
26AQI (US)
1st August 2026
32AQI (US)
32AQI (US)
2nd August 2026
30AQI (US)
30AQI (US)
3rd August 2026
37AQI (US)
37AQI (US)
4th August 2026
39AQI (US)
39AQI (US)
5th August 2026
34AQI (US)
34AQI (US)
6th August 2026
27AQI (US)
27AQI (US)
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
25AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
36AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
31
25
3
26
5
27
1
28
2
26
4
28
3
6
197
18
Highest AQI (US) recorded in
July36AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202536AQI (US)
29
2
26
2
31
29
1
31
18
12
31
24
7
29
1
15
16
30
30
1
323
42
Highest AQI (US) recorded in
October49AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202431AQI (US)
30
1
26
3
31
30
31
30
28
3
31
30
29
2
25
5
28
3
349
17
Highest AQI (US) recorded in
November37AQI (US)
Lowest AQI (US) recorded in
October28AQI (US)
202332AQI (US)
31
21
7
28
3
30
29
2
25
5
31
31
27
3
24
7
29
31
337
27
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202240AQI (US)
20
10
13
9
24
6
1
23
7
25
6
25
5
13
9
2
3
1
25
4
25
6
30
31
257
63
3
Highest AQI (US) recorded in
July56AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202140AQI (US)
29
1
26
2
19
12
26
4
29
2
24
6
26
5
29
2
19
11
17
14
25
5
27
4
296
68
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202036AQI (US)
4
9
20
1
17
1
28
2
30
1
30
1
23
7
29
2
20
9
31
232
33
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
40AQI (US)Least Polluted Year Recorded
2024(Avg.)
31AQI (US)Portugalete's annual 2026 AQI (US) (31) shows an average percentage change of -12.6% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (40), 2022 (40), 2023 (32), 2024 (31), 2025 (36).
