Arraiz, 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
Arraiz, Bilbao, Basque Country, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
27th Aug 2021
57AQILowest AQI recorded on
7th Aug 2024
19AQISame Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Arraiz, Bilbao, Basque Country, Spain
AQI
Day
Night
.
6 AM9th Aug 2025
9 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4PM9th Aug
38AQI
Avg. Lowest Time
1PM9th Aug
32AQI
In the last 24 hours,
Arraiz's AQI reached its highest point of 38 at 4 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Arraiz, Bilbao, Basque Country, Spain
JulAug
11th - 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 - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025366 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025429 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025379 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025372 AMAQI
12th Jul 2025363 AMAQI
12th Jul 2025364 AMAQI
12th Jul 2025365 AMAQI
21°C17/28°C
12th Jul 2025406 AMAQI
12th Jul 2025407 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254212 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025398 PMAQI
12th Jul 2025409 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20254112 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025383 AMAQI
13th Jul 2025414 AMAQI
13th Jul 2025405 AMAQI
20°C16/26°C
13th Jul 2025406 AMAQI
13th Jul 2025417 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254311 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025414 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025399 PMAQI
13th Jul 20254110 PMAQI
13th Jul 20254211 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025392 AMAQI
14th Jul 2025363 AMAQI
14th Jul 2025374 AMAQI
14th Jul 2025345 AMAQI
19°C15/25°C
14th Jul 2025366 AMAQI
14th Jul 2025377 AMAQI
14th Jul 2025378 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20254111 AMAQI
14th Jul 20253712 PMAQI
14th Jul 2025361 PMAQI
14th Jul 2025372 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025375 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025369 PMAQI
14th Jul 20253610 PMAQI
14th Jul 20253611 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025371 AMAQI
15th Jul 2025362 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025324 AMAQI
15th Jul 2025325 AMAQI
19°C17/22°C
15th Jul 2025346 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025358 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253511 PMAQI
16th Jul 20253512 AMAQI
16th Jul 2025351 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025364 AMAQI
16th Jul 2025355 AMAQI
19°C15/24°C
16th Jul 2025376 AMAQI
16th Jul 2025367 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025356 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025413 AMAQI
17th Jul 2025414 AMAQI
17th Jul 2025405 AMAQI
21°C14/29°C
17th Jul 2025416 AMAQI
17th Jul 2025407 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254411 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025411 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025393 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025416 PMAQI
17th Jul 2025407 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20253912 AMAQI
18th Jul 2025391 AMAQI
18th Jul 2025372 AMAQI
18th Jul 2025323 AMAQI
18th Jul 2025324 AMAQI
18th Jul 2025335 AMAQI
21°C16/27°C
18th Jul 2025346 AMAQI
18th Jul 2025337 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025339 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025348 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253510 PMAQI
18th Jul 20253511 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025361 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025314 AMAQI
19th Jul 2025325 AMAQI
19°C17/23°C
19th Jul 2025326 AMAQI
19th Jul 2025347 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025319 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025312 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025319 PMAQI
19th Jul 20253110 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025274 AMAQI
20th Jul 2025285 AMAQI
19°C16/23°C
20th Jul 2025276 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252711 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025281 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025254 AMAQI
21st Jul 2025245 AMAQI
18°C15/21°C
21st Jul 2025266 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025251 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025233 AMAQI
22nd Jul 2025244 AMAQI
22nd Jul 2025235 AMAQI
19°C14/23°C
22nd Jul 2025216 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252312 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025234 AMAQI
23rd Jul 2025225 AMAQI
19°C13/26°C
23rd Jul 2025226 AMAQI
23rd Jul 2025227 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025219 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025221 AMAQI
24th Jul 2025212 AMAQI
24th Jul 2025213 AMAQI
24th Jul 2025214 AMAQI
24th Jul 2025205 AMAQI
18°C15/22°C
24th Jul 2025206 AMAQI
24th Jul 2025207 AMAQI
24th Jul 2025208 AMAQI
24th Jul 2025219 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20252012 PMAQI
24th Jul 2025201 PMAQI
24th Jul 2025212 PMAQI
24th Jul 2025203 PMAQI
24th Jul 2025214 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025217 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025219 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252112 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025273 AMAQI
25th Jul 2025294 AMAQI
25th Jul 2025285 AMAQI
17°C14/21°C
25th Jul 2025296 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025298 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252512 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025276 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025278 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025364 AMAQI
26th Jul 2025385 AMAQI
18°C15/21°C
26th Jul 2025366 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025319 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025405 AMAQI
18°C14/23°C
27th Jul 2025416 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025379 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253912 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025174 AMAQI
28th Jul 2025185 AMAQI
18°C13/23°C
28th Jul 2025286 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025284 AMAQI
29th Jul 2025275 AMAQI
18°C15/21°C
29th Jul 2025266 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025271 PMAQI
29th Jul 2025272 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025276 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025244 AMAQI
30th Jul 2025265 AMAQI
18°C15/22°C
30th Jul 2025266 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025256 PMAQI
30th Jul 2025247 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025249 PMAQI
30th Jul 20252410 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20252412 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025194 AMAQI
31st Jul 2025205 AMAQI
19°C16/23°C
31st Jul 2025206 AMAQI
31st Jul 2025187 AMAQI
31st Jul 2025208 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025215 PMAQI
31st Jul 2025206 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025218 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252112 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025334 AMAQI
1st Aug 2025325 AMAQI
18°C15/23°C
1st Aug 2025286 AMAQI
1st Aug 2025327 AMAQI
1st Aug 2025278 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025261 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252810 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025225 AMAQI
19°C15/23°C
2nd Aug 2025226 AMAQI
2nd Aug 2025337 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025222 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025269 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252512 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025254 AMAQI
3rd Aug 2025285 AMAQI
19°C15/23°C
3rd Aug 2025286 AMAQI
3rd Aug 2025307 AMAQI
3rd Aug 2025278 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20253010 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20252412 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025262 PMAQI
3rd Aug 2025273 PMAQI
3rd Aug 2025264 PMAQI
3rd Aug 2025265 PMAQI
3rd Aug 2025266 PMAQI
3rd Aug 2025277 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252710 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20252612 AMAQI
4th Aug 2025261 AMAQI
4th Aug 2025302 AMAQI
4th Aug 2025313 AMAQI
4th Aug 2025284 AMAQI
4th Aug 2025295 AMAQI
19°C14/24°C
4th Aug 2025276 AMAQI
4th Aug 2025257 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025319 AMAQI
4th Aug 20252910 AMAQI
4th Aug 20252911 AMAQI
4th Aug 20253012 PMAQI
4th Aug 2025321 PMAQI
4th Aug 2025312 PMAQI
4th Aug 2025313 PMAQI
4th Aug 2025324 PMAQI
4th Aug 2025305 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025357 PMAQI
4th Aug 2025358 PMAQI
4th Aug 2025339 PMAQI
4th Aug 20253010 PMAQI
4th Aug 20253211 PMAQI
5th Aug 20253012 AMAQI
5th Aug 2025301 AMAQI
5th Aug 2025462 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025434 AMAQI
5th Aug 2025435 AMAQI
22°C14/32°C
5th Aug 2025416 AMAQI
5th Aug 2025487 AMAQI
5th Aug 2025478 AMAQI
5th Aug 2025499 AMAQI
5th Aug 20254610 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20253312 PMAQI
5th Aug 2025351 PMAQI
5th Aug 2025332 PMAQI
5th Aug 2025343 PMAQI
5th Aug 2025344 PMAQI
5th Aug 2025335 PMAQI
5th Aug 2025346 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025328 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253812 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025252 AMAQI
6th Aug 2025233 AMAQI
6th Aug 2025234 AMAQI
6th Aug 2025215 AMAQI
20°C15/24°C
6th Aug 2025306 AMAQI
6th Aug 2025277 AMAQI
6th Aug 2025248 AMAQI
6th Aug 2025319 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20252911 AMAQI
6th Aug 20253212 PMAQI
6th Aug 2025321 PMAQI
6th Aug 2025322 PMAQI
6th Aug 2025303 PMAQI
6th Aug 2025304 PMAQI
6th Aug 2025305 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025337 PMAQI
6th Aug 2025348 PMAQI
6th Aug 2025309 PMAQI
6th Aug 20252910 PMAQI
6th Aug 20253011 PMAQI
7th Aug 20253012 AMAQI
7th Aug 2025301 AMAQI
7th Aug 2025312 AMAQI
7th Aug 2025313 AMAQI
7th Aug 2025314 AMAQI
7th Aug 2025285 AMAQI
21°C17/27°C
7th Aug 2025306 AMAQI
7th Aug 2025317 AMAQI
7th Aug 2025308 AMAQI
7th Aug 2025309 AMAQI
7th Aug 20253010 AMAQI
7th Aug 20253211 AMAQI
7th Aug 20253212 PMAQI
7th Aug 2025331 PMAQI
7th Aug 2025342 PMAQI
7th Aug 2025363 PMAQI
7th Aug 2025344 PMAQI
7th Aug 2025355 PMAQI
7th Aug 2025346 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025328 PMAQI
7th Aug 2025359 PMAQI
7th Aug 20253310 PMAQI
7th Aug 20253411 PMAQI
8th Aug 20253212 AMAQI
8th Aug 2025321 AMAQI
8th Aug 2025322 AMAQI
8th Aug 2025303 AMAQI
8th Aug 2025324 AMAQI
8th Aug 2025335 AMAQI
21°C16/29°C
8th Aug 2025326 AMAQI
8th Aug 2025347 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253610 AMAQI
8th Aug 20253511 AMAQI
8th Aug 20253612 PMAQI
8th Aug 2025331 PMAQI
8th Aug 2025352 PMAQI
8th Aug 2025363 PMAQI
8th Aug 2025364 PMAQI
8th Aug 2025355 PMAQI
8th Aug 2025356 PMAQI
8th Aug 2025367 PMAQI
8th Aug 2025368 PMAQI
8th Aug 2025379 PMAQI
8th Aug 20253610 PMAQI
8th Aug 20253711 PMAQI
9th Aug 20253612 AMAQI
9th Aug 2025361 AMAQI
9th Aug 2025332 AMAQI
9th Aug 2025333 AMAQI
9th Aug 2025344 AMAQI
9th Aug 2025345 AMAQI
21°C16/28°C
9th Aug 2025366 AMAQI
9th Aug 2025347 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20253310 AMAQI
9th Aug 20253311 AMAQI
9th Aug 20253412 PMAQI
9th Aug 2025321 PMAQI
9th Aug 2025362 PMAQI
9th Aug 2025373 PMAQI
9th Aug 2025384 PMAQI
9th Aug 2025355 PMAQI
9th Aug 2025366 PMAQI
9th Aug 2025367 PMAQI
9th Aug 2025378 PMAQI
9th Aug 2025379 PMAQI
9th Aug 20253610 PMAQI
9th Aug 20253511 PMAQI
10th Aug 20253512 AMAQI
10th Aug 2025341 AMAQI
--°C/°C
6 AM
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
31AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
31AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 PM (Avg. 31), while the lowest AQI was between 6 AM to 9 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
31AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 31), while the lowest AQI was between 12 AM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Arraiz, Bilbao, Basque Country, Spain
2025
94%
207
6%
14
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
207 DaysModerate
14 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 221 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
Arraiz, 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
39AQI
39AQI
3rd January 2025
38AQI
38AQI
4th January 2025
34AQI
34AQI
5th January 2025
32AQI
32AQI
6th January 2025
30AQI
30AQI
7th January 2025
27AQI
27AQI
8th January 2025
31AQI
31AQI
9th January 2025
28AQI
28AQI
10th January 2025
25AQI
25AQI
11th January 2025
27AQI
27AQI
12th January 2025
27AQI
27AQI
13th January 2025
30AQI
30AQI
14th January 2025
40AQI
40AQI
15th January 2025
50AQI
50AQI
16th January 2025
51AQI
51AQI
17th January 2025
53AQI
53AQI
18th January 2025
52AQI
52AQI
19th January 2025
49AQI
49AQI
20th January 2025
45AQI
45AQI
21st January 2025
40AQI
40AQI
22nd January 2025
33AQI
33AQI
23rd January 2025
30AQI
30AQI
24th January 2025
30AQI
30AQI
25th January 2025
28AQI
28AQI
26th January 2025
30AQI
30AQI
27th January 2025
28AQI
28AQI
28th January 2025
31AQI
31AQI
29th January 2025
30AQI
30AQI
30th January 2025
29AQI
29AQI
31st January 2025
29AQI
29AQI
1st February 2025
29AQI
29AQI
2nd February 2025
29AQI
29AQI
3rd February 2025
28AQI
28AQI
4th February 2025
31AQI
31AQI
5th February 2025
36AQI
36AQI
6th February 2025
46AQI
46AQI
7th February 2025
44AQI
44AQI
8th February 2025
38AQI
38AQI
9th February 2025
37AQI
37AQI
10th February 2025
37AQI
37AQI
11th February 2025
37AQI
37AQI
12th February 2025
33AQI
33AQI
13th February 2025
32AQI
32AQI
14th February 2025
34AQI
34AQI
15th February 2025
37AQI
37AQI
16th February 2025
36AQI
36AQI
17th February 2025
41AQI
41AQI
18th February 2025
46AQI
46AQI
19th February 2025
52AQI
52AQI
20th February 2025
47AQI
47AQI
21st February 2025
45AQI
45AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
32AQI
32AQI
24th February 2025
30AQI
30AQI
25th February 2025
33AQI
33AQI
26th February 2025
32AQI
32AQI
27th February 2025
31AQI
31AQI
28th February 2025
37AQI
37AQI
1st March 2025
35AQI
35AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
34AQI
34AQI
4th March 2025
40AQI
40AQI
5th March 2025
45AQI
45AQI
6th March 2025
38AQI
38AQI
7th March 2025
32AQI
32AQI
8th March 2025
31AQI
31AQI
9th March 2025
32AQI
32AQI
10th March 2025
30AQI
30AQI
11th March 2025
27AQI
27AQI
12th March 2025
30AQI
30AQI
13th March 2025
26AQI
26AQI
14th March 2025
26AQI
26AQI
15th March 2025
28AQI
28AQI
16th March 2025
29AQI
29AQI
17th March 2025
34AQI
34AQI
18th March 2025
31AQI
31AQI
19th March 2025
26AQI
26AQI
20th March 2025
30AQI
30AQI
21st March 2025
27AQI
27AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
21AQI
21AQI
24th March 2025
24AQI
24AQI
25th March 2025
30AQI
30AQI
26th March 2025
33AQI
33AQI
27th March 2025
37AQI
37AQI
28th March 2025
37AQI
37AQI
29th March 2025
31AQI
31AQI
30th March 2025
30AQI
30AQI
31st March 2025
31AQI
31AQI
1st April 2025
34AQI
34AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
31AQI
31AQI
4th April 2025
30AQI
30AQI
5th April 2025
22AQI
22AQI
6th April 2025
22AQI
22AQI
7th April 2025
30AQI
30AQI
8th April 2025
38AQI
38AQI
9th April 2025
48AQI
48AQI
10th April 2025
48AQI
48AQI
11th April 2025
46AQI
46AQI
12th April 2025
42AQI
42AQI
13th April 2025
35AQI
35AQI
14th April 2025
34AQI
34AQI
15th April 2025
18AQI
18AQI
16th April 2025
15AQI
15AQI
17th April 2025
16AQI
16AQI
18th April 2025
18AQI
18AQI
19th April 2025
15AQI
15AQI
20th April 2025
16AQI
16AQI
21st April 2025
18AQI
18AQI
22nd April 2025
20AQI
20AQI
23rd April 2025
21AQI
21AQI
24th April 2025
23AQI
23AQI
25th April 2025
25AQI
25AQI
26th April 2025
20AQI
20AQI
27th April 2025
21AQI
21AQI
28th April 2025
29AQI
29AQI
29th April 2025
25AQI
25AQI
30th April 2025
24AQI
24AQI
1st May 2025
24AQI
24AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
25AQI
25AQI
4th May 2025
26AQI
26AQI
5th May 2025
24AQI
24AQI
6th May 2025
22AQI
22AQI
7th May 2025
25AQI
25AQI
8th May 2025
28AQI
28AQI
9th May 2025
33AQI
33AQI
10th May 2025
28AQI
28AQI
11th May 2025
25AQI
25AQI
12th May 2025
26AQI
26AQI
13th May 2025
27AQI
27AQI
14th May 2025
29AQI
29AQI
15th May 2025
27AQI
27AQI
16th May 2025
32AQI
32AQI
17th May 2025
37AQI
37AQI
18th May 2025
39AQI
39AQI
19th May 2025
35AQI
35AQI
20th May 2025
34AQI
34AQI
21st May 2025
36AQI
36AQI
22nd May 2025
31AQI
31AQI
23rd May 2025
31AQI
31AQI
24th May 2025
33AQI
33AQI
25th May 2025
32AQI
32AQI
26th May 2025
27AQI
27AQI
27th May 2025
26AQI
26AQI
28th May 2025
31AQI
31AQI
29th May 2025
33AQI
33AQI
30th May 2025
38AQI
38AQI
31st May 2025
37AQI
37AQI
1st June 2025
27AQI
27AQI
2nd June 2025
26AQI
26AQI
3rd June 2025
30AQI
30AQI
4th June 2025
33AQI
33AQI
5th June 2025
31AQI
31AQI
6th June 2025
31AQI
31AQI
7th June 2025
28AQI
28AQI
8th June 2025
41AQI
41AQI
9th June 2025
53AQI
53AQI
10th June 2025
58AQI
58AQI
11th June 2025
57AQI
57AQI
12th June 2025
56AQI
56AQI
13th June 2025
58AQI
58AQI
14th June 2025
50AQI
50AQI
15th June 2025
36AQI
36AQI
16th June 2025
33AQI
33AQI
17th June 2025
38AQI
38AQI
18th June 2025
42AQI
42AQI
19th June 2025
50AQI
50AQI
20th June 2025
53AQI
53AQI
21st June 2025
54AQI
54AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
52AQI
52AQI
24th June 2025
51AQI
51AQI
25th June 2025
50AQI
50AQI
26th June 2025
44AQI
44AQI
27th June 2025
40AQI
40AQI
28th June 2025
39AQI
39AQI
29th June 2025
38AQI
38AQI
30th June 2025
40AQI
40AQI
1st July 2025
42AQI
42AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
36AQI
36AQI
4th July 2025
37AQI
37AQI
5th July 2025
37AQI
37AQI
6th July 2025
37AQI
37AQI
7th July 2025
33AQI
33AQI
8th July 2025
29AQI
29AQI
9th July 2025
30AQI
30AQI
10th July 2025
34AQI
34AQI
11th July 2025
37AQI
37AQI
12th July 2025
39AQI
39AQI
13th July 2025
41AQI
41AQI
14th July 2025
38AQI
38AQI
15th July 2025
35AQI
35AQI
16th July 2025
36AQI
36AQI
17th July 2025
39AQI
39AQI
18th July 2025
35AQI
35AQI
19th July 2025
33AQI
33AQI
20th July 2025
28AQI
28AQI
21st July 2025
25AQI
25AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
22AQI
22AQI
24th July 2025
21AQI
21AQI
25th July 2025
26AQI
26AQI
26th July 2025
32AQI
32AQI
27th July 2025
36AQI
36AQI
28th July 2025
30AQI
30AQI
29th July 2025
27AQI
27AQI
30th July 2025
25AQI
25AQI
31st July 2025
22AQI
22AQI
1st August 2025
27AQI
27AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
27AQI
27AQI
4th August 2025
30AQI
30AQI
5th August 2025
37AQI
37AQI
6th August 2025
31AQI
31AQI
7th August 2025
32AQI
32AQI
8th August 2025
34AQI
34AQI
9th August 2025
35AQI
35AQI
35AQI
37AQI
31AQI
27AQI
30AQI
43AQI
32AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
28
3
27
1
31
30
31
20
10
31
9
207
14
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
April27AQI
202429AQI
31
19
31
30
31
30
31
31
30
30
1
27
3
28
3
349
7
Highest AQI recorded in
December35AQI
Lowest AQI recorded in
January23AQI
202329AQI
31
28
31
30
31
30
31
31
27
3
31
29
31
361
3
Highest AQI recorded in
May33AQI
Lowest AQI recorded in
November25AQI
202242AQI
15
15
12
9
20
10
1
20
10
22
9
19
11
11
8
3
1
27
1
30
1
30
22
228
75
4
Highest AQI recorded in
July61AQI
Lowest AQI recorded in
December23AQI
202145AQI
26
4
17
9
13
18
16
14
26
5
18
12
23
8
13
2
17
13
18
13
20
8
26
3
233
109
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
December37AQI
202033AQI
13
21
11
1
9
29
2
31
25
4
31
23
6
30
1
223
14
Highest AQI recorded in
September40AQI
Lowest AQI recorded in
August26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
45AQILeast Polluted Year Recorded
2024(Avg.)
29AQIArraiz's annual 2025 AQI (33) shows an average percentage change of -2.5% (improved AQI) compared to previous years: 2020 (33), 2021 (45), 2022 (42), 2023 (29), 2024 (29).
