Bilbao, 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
Bilbao, Basque Country, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2025
58AQILowest AQI recorded on
26th Aug 2023
17AQISame Day Analysis (19th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Bilbao, Basque Country, Spain
AQI
Day
Night
.
7 AM20th Aug 2025
9 PM
6 AM21st Aug 2025
Day time
Avg. Highest Time
8PM20th Aug
40AQI
Avg. Lowest Time
12PM20th Aug
33AQI
Night time
Avg. Highest Time
1AM21st Aug
40AQI
Avg. Lowest Time
3AM21st Aug
24AQI
In the last 24 hours,
Bilbao's AQI reached its highest point of 40 at 8 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bilbao, Basque Country, Spain
JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025237 AMAQI
22nd Jul 2025248 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025256 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252311 PMAQI
23rd Jul 20252312 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025244 AMAQI
23rd Jul 2025235 AMAQI
23rd Jul 2025236 AMAQI
19°C13/26°C
23rd Jul 2025207 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025221 AMAQI
24th Jul 2025212 AMAQI
24th Jul 2025183 AMAQI
24th Jul 2025174 AMAQI
24th Jul 2025175 AMAQI
24th Jul 2025196 AMAQI
18°C15/22°C
24th Jul 2025197 AMAQI
24th Jul 2025198 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20251912 PMAQI
24th Jul 2025191 PMAQI
24th Jul 2025192 PMAQI
24th Jul 2025193 PMAQI
24th Jul 2025204 PMAQI
24th Jul 2025195 PMAQI
24th Jul 2025206 PMAQI
24th Jul 2025217 PMAQI
24th Jul 2025208 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025201 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025413 AMAQI
25th Jul 2025434 AMAQI
25th Jul 2025425 AMAQI
25th Jul 2025406 AMAQI
17°C14/21°C
25th Jul 2025407 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025311 PMAQI
25th Jul 2025352 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025432 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
26th Jul 2025515 AMAQI
26th Jul 2025486 AMAQI
18°C15/21°C
26th Jul 2025487 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025479 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20254511 AMAQI
26th Jul 20254512 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025471 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025514 AMAQI
27th Jul 2025505 AMAQI
27th Jul 2025506 AMAQI
18°C14/23°C
27th Jul 2025497 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20254710 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025415 PMAQI
27th Jul 2025416 PMAQI
27th Jul 2025417 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025419 PMAQI
27th Jul 20254410 PMAQI
27th Jul 20254511 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025174 AMAQI
28th Jul 2025185 AMAQI
28th Jul 2025246 AMAQI
18°C13/23°C
28th Jul 2025247 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025291 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025254 AMAQI
29th Jul 2025255 AMAQI
29th Jul 2025266 AMAQI
18°C15/21°C
29th Jul 2025267 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20252911 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025271 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025271 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025255 AMAQI
30th Jul 2025266 AMAQI
18°C15/22°C
30th Jul 2025257 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025191 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025237 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025253 AMAQI
31st Jul 2025184 AMAQI
31st Jul 2025175 AMAQI
31st Jul 2025186 AMAQI
19°C16/23°C
31st Jul 2025207 AMAQI
31st Jul 2025208 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252211 AMAQI
31st Jul 20252112 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025215 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025237 PMAQI
31st Jul 2025218 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025324 AMAQI
1st Aug 2025335 AMAQI
1st Aug 2025306 AMAQI
18°C15/23°C
1st Aug 2025337 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20252512 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025272 PMAQI
1st Aug 2025273 PMAQI
1st Aug 2025274 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025279 PMAQI
1st Aug 20252810 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025271 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025215 AMAQI
2nd Aug 2025236 AMAQI
19°C15/23°C
2nd Aug 2025267 AMAQI
2nd Aug 2025278 AMAQI
2nd Aug 2025259 AMAQI
2nd Aug 20252610 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025241 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025255 PMAQI
2nd Aug 2025256 PMAQI
2nd Aug 2025277 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025259 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025284 AMAQI
3rd Aug 2025305 AMAQI
3rd Aug 2025306 AMAQI
19°C15/23°C
3rd Aug 2025297 AMAQI
3rd Aug 2025318 AMAQI
3rd Aug 2025299 AMAQI
3rd Aug 20253210 AMAQI
3rd Aug 20253111 AMAQI
3rd Aug 20252812 PMAQI
3rd Aug 2025291 PMAQI
3rd Aug 2025282 PMAQI
3rd Aug 2025283 PMAQI
3rd Aug 2025284 PMAQI
3rd Aug 2025285 PMAQI
3rd Aug 2025276 PMAQI
3rd Aug 2025287 PMAQI
3rd Aug 2025308 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20252712 AMAQI
4th Aug 2025261 AMAQI
4th Aug 2025292 AMAQI
4th Aug 2025343 AMAQI
4th Aug 2025324 AMAQI
4th Aug 2025305 AMAQI
4th Aug 2025336 AMAQI
19°C14/24°C
4th Aug 2025327 AMAQI
4th Aug 2025358 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20253511 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025342 PMAQI
4th Aug 2025333 PMAQI
4th Aug 2025354 PMAQI
4th Aug 2025355 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025357 PMAQI
4th Aug 2025358 PMAQI
4th Aug 2025339 PMAQI
4th Aug 20253210 PMAQI
4th Aug 20253211 PMAQI
5th Aug 20253212 AMAQI
5th Aug 2025321 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025393 AMAQI
5th Aug 2025414 AMAQI
5th Aug 2025465 AMAQI
5th Aug 2025416 AMAQI
22°C14/32°C
5th Aug 2025397 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025479 AMAQI
5th Aug 20254910 AMAQI
5th Aug 20254611 AMAQI
5th Aug 20253812 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025332 PMAQI
5th Aug 2025343 PMAQI
5th Aug 2025344 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025337 PMAQI
5th Aug 2025328 PMAQI
5th Aug 2025359 PMAQI
5th Aug 20253710 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253512 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025272 AMAQI
6th Aug 2025223 AMAQI
6th Aug 2025244 AMAQI
6th Aug 2025245 AMAQI
6th Aug 2025276 AMAQI
20°C15/24°C
6th Aug 2025287 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025319 AMAQI
6th Aug 20253310 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253212 PMAQI
6th Aug 2025321 PMAQI
6th Aug 2025332 PMAQI
6th Aug 2025313 PMAQI
6th Aug 2025314 PMAQI
6th Aug 2025315 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025319 PMAQI
6th Aug 20253010 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20253112 AMAQI
7th Aug 2025321 AMAQI
7th Aug 2025352 AMAQI
7th Aug 2025373 AMAQI
7th Aug 2025344 AMAQI
7th Aug 2025325 AMAQI
7th Aug 2025336 AMAQI
21°C17/27°C
7th Aug 2025337 AMAQI
7th Aug 2025338 AMAQI
7th Aug 2025349 AMAQI
7th Aug 20253510 AMAQI
7th Aug 20253711 AMAQI
7th Aug 20253812 PMAQI
7th Aug 2025381 PMAQI
7th Aug 2025352 PMAQI
7th Aug 2025363 PMAQI
7th Aug 2025354 PMAQI
7th Aug 2025355 PMAQI
7th Aug 2025356 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025338 PMAQI
7th Aug 2025349 PMAQI
7th Aug 20253510 PMAQI
7th Aug 20253311 PMAQI
8th Aug 20253312 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025312 AMAQI
8th Aug 2025293 AMAQI
8th Aug 2025324 AMAQI
8th Aug 2025315 AMAQI
8th Aug 2025336 AMAQI
21°C16/29°C
8th Aug 2025347 AMAQI
8th Aug 2025358 AMAQI
8th Aug 2025379 AMAQI
8th Aug 20253810 AMAQI
8th Aug 20253911 AMAQI
8th Aug 20253712 PMAQI
8th Aug 2025351 PMAQI
8th Aug 2025332 PMAQI
8th Aug 2025353 PMAQI
8th Aug 2025334 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025326 PMAQI
8th Aug 2025327 PMAQI
8th Aug 2025328 PMAQI
8th Aug 2025339 PMAQI
8th Aug 20253310 PMAQI
8th Aug 20253311 PMAQI
9th Aug 20253312 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025292 AMAQI
9th Aug 2025253 AMAQI
9th Aug 2025244 AMAQI
9th Aug 2025255 AMAQI
9th Aug 2025266 AMAQI
21°C16/28°C
9th Aug 2025287 AMAQI
9th Aug 2025288 AMAQI
9th Aug 2025299 AMAQI
9th Aug 20253110 AMAQI
9th Aug 20253211 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025271 PMAQI
9th Aug 2025282 PMAQI
9th Aug 2025283 PMAQI
9th Aug 2025284 PMAQI
9th Aug 2025285 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025297 PMAQI
9th Aug 2025308 PMAQI
9th Aug 2025339 PMAQI
9th Aug 20253110 PMAQI
9th Aug 20253011 PMAQI
10th Aug 20253112 AMAQI
10th Aug 2025301 AMAQI
10th Aug 2025322 AMAQI
10th Aug 2025343 AMAQI
10th Aug 2025354 AMAQI
10th Aug 2025375 AMAQI
10th Aug 2025366 AMAQI
21°C16/27°C
10th Aug 2025377 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025389 AMAQI
10th Aug 20254010 AMAQI
10th Aug 20253711 AMAQI
10th Aug 20253512 PMAQI
10th Aug 2025331 PMAQI
10th Aug 2025332 PMAQI
10th Aug 2025343 PMAQI
10th Aug 2025344 PMAQI
10th Aug 2025345 PMAQI
10th Aug 2025366 PMAQI
10th Aug 2025367 PMAQI
10th Aug 2025378 PMAQI
10th Aug 2025379 PMAQI
10th Aug 20253610 PMAQI
10th Aug 20253611 PMAQI
11th Aug 20253512 AMAQI
11th Aug 2025341 AMAQI
11th Aug 2025412 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025524 AMAQI
11th Aug 2025515 AMAQI
11th Aug 2025486 AMAQI
24°C18/32°C
11th Aug 2025477 AMAQI
11th Aug 2025518 AMAQI
11th Aug 2025549 AMAQI
11th Aug 20255710 AMAQI
11th Aug 20255811 AMAQI
11th Aug 20255912 PMAQI
11th Aug 2025571 PMAQI
11th Aug 2025552 PMAQI
11th Aug 2025533 PMAQI
11th Aug 2025534 PMAQI
11th Aug 2025525 PMAQI
11th Aug 2025516 PMAQI
11th Aug 2025517 PMAQI
11th Aug 2025508 PMAQI
11th Aug 2025529 PMAQI
11th Aug 20255210 PMAQI
11th Aug 20255311 PMAQI
12th Aug 20255312 AMAQI
12th Aug 2025531 AMAQI
12th Aug 2025522 AMAQI
12th Aug 2025563 AMAQI
12th Aug 2025564 AMAQI
12th Aug 2025615 AMAQI
12th Aug 2025576 AMAQI
27°C22/34°C
12th Aug 2025587 AMAQI
12th Aug 2025608 AMAQI
12th Aug 2025619 AMAQI
12th Aug 20256110 AMAQI
12th Aug 20256311 AMAQI
12th Aug 20256312 PMAQI
12th Aug 2025601 PMAQI
12th Aug 2025592 PMAQI
12th Aug 2025583 PMAQI
12th Aug 2025594 PMAQI
12th Aug 2025595 PMAQI
12th Aug 2025586 PMAQI
12th Aug 2025577 PMAQI
12th Aug 2025608 PMAQI
12th Aug 2025599 PMAQI
12th Aug 20255810 PMAQI
12th Aug 20255811 PMAQI
13th Aug 20255812 AMAQI
13th Aug 2025581 AMAQI
13th Aug 2025592 AMAQI
13th Aug 2025623 AMAQI
13th Aug 2025594 AMAQI
13th Aug 2025595 AMAQI
13th Aug 2025596 AMAQI
27°C21/39°C
13th Aug 2025597 AMAQI
13th Aug 2025608 AMAQI
13th Aug 2025619 AMAQI
13th Aug 20256110 AMAQI
13th Aug 20256011 AMAQI
13th Aug 20256012 PMAQI
13th Aug 2025591 PMAQI
13th Aug 2025572 PMAQI
13th Aug 2025573 PMAQI
13th Aug 2025584 PMAQI
13th Aug 2025575 PMAQI
13th Aug 2025586 PMAQI
13th Aug 2025577 PMAQI
13th Aug 2025568 PMAQI
13th Aug 2025579 PMAQI
13th Aug 20255810 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255912 AMAQI
14th Aug 2025591 AMAQI
14th Aug 2025572 AMAQI
14th Aug 2025593 AMAQI
14th Aug 2025614 AMAQI
14th Aug 2025595 AMAQI
14th Aug 2025596 AMAQI
24°C19/28°C
14th Aug 2025577 AMAQI
14th Aug 2025588 AMAQI
14th Aug 2025609 AMAQI
14th Aug 20256110 AMAQI
14th Aug 20256111 AMAQI
14th Aug 20256012 PMAQI
14th Aug 2025591 PMAQI
14th Aug 2025582 PMAQI
14th Aug 2025583 PMAQI
14th Aug 2025584 PMAQI
14th Aug 2025575 PMAQI
14th Aug 2025576 PMAQI
14th Aug 2025587 PMAQI
14th Aug 2025578 PMAQI
14th Aug 2025589 PMAQI
14th Aug 20255710 PMAQI
14th Aug 20255811 PMAQI
15th Aug 20255712 AMAQI
15th Aug 2025581 AMAQI
15th Aug 2025552 AMAQI
15th Aug 2025553 AMAQI
15th Aug 2025574 AMAQI
15th Aug 2025605 AMAQI
15th Aug 2025596 AMAQI
22°C18/30°C
15th Aug 2025597 AMAQI
15th Aug 2025598 AMAQI
15th Aug 2025619 AMAQI
15th Aug 20256110 AMAQI
15th Aug 20256311 AMAQI
15th Aug 20255812 PMAQI
15th Aug 2025591 PMAQI
15th Aug 2025572 PMAQI
15th Aug 2025553 PMAQI
15th Aug 2025564 PMAQI
15th Aug 2025565 PMAQI
15th Aug 2025566 PMAQI
15th Aug 2025567 PMAQI
15th Aug 2025558 PMAQI
15th Aug 2025539 PMAQI
15th Aug 20255410 PMAQI
15th Aug 20255411 PMAQI
16th Aug 20255212 AMAQI
16th Aug 2025531 AMAQI
16th Aug 2025562 AMAQI
16th Aug 2025573 AMAQI
16th Aug 2025574 AMAQI
16th Aug 2025575 AMAQI
16th Aug 2025546 AMAQI
30°C19/41°C
16th Aug 2025507 AMAQI
16th Aug 2025528 AMAQI
16th Aug 2025549 AMAQI
16th Aug 20255310 AMAQI
16th Aug 20255611 AMAQI
16th Aug 20255612 PMAQI
16th Aug 2025561 PMAQI
16th Aug 2025562 PMAQI
16th Aug 2025553 PMAQI
16th Aug 2025564 PMAQI
16th Aug 2025565 PMAQI
16th Aug 2025566 PMAQI
16th Aug 2025567 PMAQI
16th Aug 2025568 PMAQI
16th Aug 2025559 PMAQI
16th Aug 20255310 PMAQI
16th Aug 20255411 PMAQI
17th Aug 20255312 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025562 AMAQI
17th Aug 2025563 AMAQI
17th Aug 2025584 AMAQI
17th Aug 2025565 AMAQI
17th Aug 2025566 AMAQI
25°C20/29°C
17th Aug 2025587 AMAQI
17th Aug 2025588 AMAQI
17th Aug 2025599 AMAQI
17th Aug 20255810 AMAQI
17th Aug 20255611 AMAQI
17th Aug 20255612 PMAQI
17th Aug 2025571 PMAQI
17th Aug 2025552 PMAQI
17th Aug 2025563 PMAQI
17th Aug 2025564 PMAQI
17th Aug 2025585 PMAQI
17th Aug 2025586 PMAQI
17th Aug 2025597 PMAQI
17th Aug 2025578 PMAQI
17th Aug 2025579 PMAQI
17th Aug 20255710 PMAQI
17th Aug 20255611 PMAQI
18th Aug 20255512 AMAQI
18th Aug 2025561 AMAQI
18th Aug 2025542 AMAQI
18th Aug 2025533 AMAQI
18th Aug 2025474 AMAQI
18th Aug 2025505 AMAQI
18th Aug 2025526 AMAQI
23°C18/31°C
18th Aug 2025547 AMAQI
18th Aug 2025548 AMAQI
18th Aug 2025589 AMAQI
18th Aug 20255810 AMAQI
18th Aug 20255911 AMAQI
18th Aug 20255212 PMAQI
18th Aug 2025531 PMAQI
18th Aug 2025522 PMAQI
18th Aug 2025513 PMAQI
18th Aug 2025514 PMAQI
18th Aug 2025525 PMAQI
18th Aug 2025536 PMAQI
18th Aug 2025527 PMAQI
18th Aug 2025528 PMAQI
18th Aug 2025539 PMAQI
18th Aug 20255310 PMAQI
18th Aug 20255311 PMAQI
19th Aug 20255312 AMAQI
19th Aug 2025531 AMAQI
19th Aug 2025512 AMAQI
19th Aug 2025493 AMAQI
19th Aug 2025484 AMAQI
19th Aug 2025495 AMAQI
19th Aug 2025526 AMAQI
19°C17/21°C
19th Aug 2025527 AMAQI
19th Aug 2025518 AMAQI
19th Aug 2025509 AMAQI
19th Aug 20255110 AMAQI
19th Aug 20255211 AMAQI
19th Aug 20255112 PMAQI
19th Aug 2025521 PMAQI
19th Aug 2025482 PMAQI
19th Aug 2025503 PMAQI
19th Aug 2025504 PMAQI
19th Aug 2025505 PMAQI
19th Aug 2025496 PMAQI
19th Aug 2025487 PMAQI
19th Aug 2025488 PMAQI
19th Aug 2025509 PMAQI
19th Aug 20255210 PMAQI
19th Aug 20255111 PMAQI
20th Aug 20255212 AMAQI
20th Aug 2025511 AMAQI
20th Aug 2025452 AMAQI
20th Aug 2025303 AMAQI
20th Aug 2025294 AMAQI
20th Aug 2025335 AMAQI
20th Aug 2025396 AMAQI
19°C15/23°C
20th Aug 2025377 AMAQI
20th Aug 2025378 AMAQI
20th Aug 2025369 AMAQI
20th Aug 20253510 AMAQI
20th Aug 20253911 AMAQI
20th Aug 20253312 PMAQI
20th Aug 2025391 PMAQI
20th Aug 2025382 PMAQI
20th Aug 2025363 PMAQI
20th Aug 2025374 PMAQI
20th Aug 2025385 PMAQI
20th Aug 2025376 PMAQI
20th Aug 2025397 PMAQI
20th Aug 2025408 PMAQI
20th Aug 2025409 PMAQI
20th Aug 20253910 PMAQI
20th Aug 20253811 PMAQI
21st Aug 20253812 AMAQI
21st Aug 2025401 AMAQI
21st Aug 2025322 AMAQI
21st Aug 2025243 AMAQI
21st Aug 2025284 AMAQI
21st Aug 2025285 AMAQI
18°C15/23°C
7 AM
2 PM
9 PM
2 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 9 PM
38AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
12 PM - 9 PM
38AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 9 PM (Avg. 38), while the lowest AQI was between 12 PM to 9 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
38AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
38AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 38), while the lowest AQI was between 12 AM to 11 PM (Avg. 38).
2025 Days Vs Air Quality
Bilbao, Basque Country, Spain
2025
87%
202
13%
29
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Good
202 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 233 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
Bilbao, Basque Country, Spain
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
41AQI
41AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
31AQI
31AQI
4th January 2025
28AQI
28AQI
5th January 2025
26AQI
26AQI
6th January 2025
26AQI
26AQI
7th January 2025
27AQI
27AQI
8th January 2025
26AQI
26AQI
9th January 2025
26AQI
26AQI
10th January 2025
27AQI
27AQI
11th January 2025
31AQI
31AQI
12th January 2025
26AQI
26AQI
13th January 2025
35AQI
35AQI
14th January 2025
47AQI
47AQI
15th January 2025
54AQI
54AQI
16th January 2025
55AQI
55AQI
17th January 2025
55AQI
55AQI
18th January 2025
52AQI
52AQI
19th January 2025
43AQI
43AQI
20th January 2025
32AQI
32AQI
21st January 2025
33AQI
33AQI
22nd January 2025
27AQI
27AQI
23rd January 2025
29AQI
29AQI
24th January 2025
27AQI
27AQI
25th January 2025
24AQI
24AQI
26th January 2025
26AQI
26AQI
27th January 2025
29AQI
29AQI
28th January 2025
27AQI
27AQI
29th January 2025
27AQI
27AQI
30th January 2025
28AQI
28AQI
31st January 2025
34AQI
34AQI
1st February 2025
32AQI
32AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
29AQI
29AQI
4th February 2025
41AQI
41AQI
5th February 2025
46AQI
46AQI
6th February 2025
55AQI
55AQI
7th February 2025
44AQI
44AQI
8th February 2025
35AQI
35AQI
9th February 2025
35AQI
35AQI
10th February 2025
39AQI
39AQI
11th February 2025
40AQI
40AQI
12th February 2025
36AQI
36AQI
13th February 2025
34AQI
34AQI
14th February 2025
37AQI
37AQI
15th February 2025
36AQI
36AQI
16th February 2025
39AQI
39AQI
17th February 2025
46AQI
46AQI
18th February 2025
50AQI
50AQI
19th February 2025
54AQI
54AQI
20th February 2025
44AQI
44AQI
21st February 2025
42AQI
42AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
32AQI
32AQI
24th February 2025
28AQI
28AQI
25th February 2025
27AQI
27AQI
26th February 2025
28AQI
28AQI
27th February 2025
36AQI
36AQI
28th February 2025
44AQI
44AQI
1st March 2025
39AQI
39AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
39AQI
39AQI
4th March 2025
47AQI
47AQI
5th March 2025
49AQI
49AQI
6th March 2025
34AQI
34AQI
7th March 2025
30AQI
30AQI
8th March 2025
28AQI
28AQI
9th March 2025
28AQI
28AQI
10th March 2025
27AQI
27AQI
11th March 2025
26AQI
26AQI
12th March 2025
28AQI
28AQI
13th March 2025
26AQI
26AQI
14th March 2025
27AQI
27AQI
15th March 2025
33AQI
33AQI
16th March 2025
34AQI
34AQI
17th March 2025
35AQI
35AQI
18th March 2025
26AQI
26AQI
19th March 2025
20AQI
20AQI
20th March 2025
32AQI
32AQI
21st March 2025
28AQI
28AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
21AQI
21AQI
24th March 2025
28AQI
28AQI
25th March 2025
35AQI
35AQI
26th March 2025
40AQI
40AQI
27th March 2025
45AQI
45AQI
28th March 2025
39AQI
39AQI
29th March 2025
27AQI
27AQI
30th March 2025
31AQI
31AQI
31st March 2025
36AQI
36AQI
1st April 2025
43AQI
43AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
23AQI
23AQI
4th April 2025
30AQI
30AQI
5th April 2025
20AQI
20AQI
6th April 2025
27AQI
27AQI
7th April 2025
39AQI
39AQI
8th April 2025
52AQI
52AQI
9th April 2025
66AQI
66AQI
10th April 2025
52AQI
52AQI
11th April 2025
44AQI
44AQI
12th April 2025
40AQI
40AQI
13th April 2025
39AQI
39AQI
14th April 2025
37AQI
37AQI
15th April 2025
19AQI
19AQI
16th April 2025
17AQI
17AQI
17th April 2025
19AQI
19AQI
18th April 2025
20AQI
20AQI
19th April 2025
16AQI
16AQI
20th April 2025
17AQI
17AQI
21st April 2025
22AQI
22AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
28AQI
28AQI
24th April 2025
27AQI
27AQI
25th April 2025
33AQI
33AQI
26th April 2025
20AQI
20AQI
27th April 2025
23AQI
23AQI
28th April 2025
39AQI
39AQI
29th April 2025
26AQI
26AQI
30th April 2025
23AQI
23AQI
1st May 2025
26AQI
26AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
24AQI
24AQI
4th May 2025
29AQI
29AQI
5th May 2025
23AQI
23AQI
6th May 2025
20AQI
20AQI
7th May 2025
29AQI
29AQI
8th May 2025
35AQI
35AQI
9th May 2025
41AQI
41AQI
10th May 2025
31AQI
31AQI
11th May 2025
27AQI
27AQI
12th May 2025
27AQI
27AQI
13th May 2025
30AQI
30AQI
14th May 2025
29AQI
29AQI
15th May 2025
24AQI
24AQI
16th May 2025
37AQI
37AQI
17th May 2025
44AQI
44AQI
18th May 2025
42AQI
42AQI
19th May 2025
35AQI
35AQI
20th May 2025
31AQI
31AQI
21st May 2025
36AQI
36AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
30AQI
30AQI
24th May 2025
31AQI
31AQI
25th May 2025
31AQI
31AQI
26th May 2025
22AQI
22AQI
27th May 2025
27AQI
27AQI
28th May 2025
33AQI
33AQI
29th May 2025
35AQI
35AQI
30th May 2025
45AQI
45AQI
31st May 2025
39AQI
39AQI
1st June 2025
23AQI
23AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
38AQI
38AQI
4th June 2025
37AQI
37AQI
5th June 2025
27AQI
27AQI
6th June 2025
27AQI
27AQI
7th June 2025
24AQI
24AQI
8th June 2025
43AQI
43AQI
9th June 2025
58AQI
58AQI
10th June 2025
64AQI
64AQI
11th June 2025
60AQI
60AQI
12th June 2025
59AQI
59AQI
13th June 2025
63AQI
63AQI
14th June 2025
51AQI
51AQI
15th June 2025
36AQI
36AQI
16th June 2025
33AQI
33AQI
17th June 2025
40AQI
40AQI
18th June 2025
45AQI
45AQI
19th June 2025
53AQI
53AQI
20th June 2025
56AQI
56AQI
21st June 2025
56AQI
56AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
53AQI
53AQI
24th June 2025
55AQI
55AQI
25th June 2025
50AQI
50AQI
26th June 2025
46AQI
46AQI
27th June 2025
42AQI
42AQI
28th June 2025
40AQI
40AQI
29th June 2025
37AQI
37AQI
30th June 2025
41AQI
41AQI
1st July 2025
46AQI
46AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
31AQI
31AQI
4th July 2025
35AQI
35AQI
5th July 2025
35AQI
35AQI
6th July 2025
33AQI
33AQI
7th July 2025
29AQI
29AQI
8th July 2025
29AQI
29AQI
9th July 2025
28AQI
28AQI
10th July 2025
32AQI
32AQI
11th July 2025
39AQI
39AQI
12th July 2025
41AQI
41AQI
13th July 2025
42AQI
42AQI
14th July 2025
39AQI
39AQI
15th July 2025
36AQI
36AQI
16th July 2025
42AQI
42AQI
17th July 2025
47AQI
47AQI
18th July 2025
38AQI
38AQI
19th July 2025
30AQI
30AQI
20th July 2025
27AQI
27AQI
21st July 2025
27AQI
27AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
22AQI
22AQI
24th July 2025
20AQI
20AQI
25th July 2025
34AQI
34AQI
26th July 2025
44AQI
44AQI
27th July 2025
45AQI
45AQI
28th July 2025
31AQI
31AQI
29th July 2025
27AQI
27AQI
30th July 2025
24AQI
24AQI
31st July 2025
22AQI
22AQI
1st August 2025
27AQI
27AQI
2nd August 2025
25AQI
25AQI
3rd August 2025
28AQI
28AQI
4th August 2025
32AQI
32AQI
5th August 2025
37AQI
37AQI
6th August 2025
31AQI
31AQI
7th August 2025
34AQI
34AQI
8th August 2025
33AQI
33AQI
9th August 2025
29AQI
29AQI
10th August 2025
35AQI
35AQI
11th August 2025
49AQI
49AQI
12th August 2025
57AQI
57AQI
13th August 2025
58AQI
58AQI
14th August 2025
58AQI
58AQI
15th August 2025
57AQI
57AQI
16th August 2025
55AQI
55AQI
17th August 2025
56AQI
56AQI
18th August 2025
53AQI
53AQI
19th August 2025
51AQI
51AQI
33AQI
38AQI
32AQI
31AQI
31AQI
45AQI
33AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
27
4
26
2
31
27
3
31
18
12
31
11
8
202
29
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
April31AQI
202432AQI
30
1
24
5
30
1
30
31
29
1
28
3
31
30
29
2
25
5
28
3
345
21
Highest AQI recorded in
November38AQI
Lowest AQI recorded in
May27AQI
202333AQI
31
20
8
27
4
29
1
27
4
25
5
31
30
1
27
3
25
6
29
31
332
32
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
December24AQI
202241AQI
17
14
11
11
22
8
1
21
9
24
7
22
8
17
6
3
5
28
1
23
8
30
31
251
72
4
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
November25AQI
202141AQI
26
4
23
5
16
15
20
10
28
3
23
7
27
4
30
1
20
10
27
4
28
2
28
3
296
68
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
December34AQI
202035AQI
10
3
21
14
4
26
4
29
2
31
23
7
30
1
23
6
30
1
237
28
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
December27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
41AQILeast Polluted Year Recorded
2024(Avg.)
32AQIBilbao's annual 2025 AQI (35) shows an average percentage change of -1.3% (improved AQI) compared to previous years: 2020 (35), 2021 (41), 2022 (41), 2023 (33), 2024 (32).
