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HistoryAQIPM2.5PM10COSO2NO2O3

Ategorrieta, Donostia, 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+

October Air Quality Analysis

Ategorrieta, Donostia, Basque Country, Spain

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Oct 2022
70AQI
Lowest AQI recorded on
24th Oct 2023
14AQI

Same Day Analysis (10th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 10th Oct - 11th Oct 2025

Ategorrieta, Donostia, Basque Country, Spain

AQI
Day
Night
.

8 AM10th Oct 2025

8 PM

7 AM11th Oct 2025

Day time
Avg. Highest Time
4PM10th Oct

59AQI

Avg. Lowest Time
11AM10th Oct

37AQI

Night time
Avg. Highest Time
1AM11th Oct

54AQI

Avg. Lowest Time
10PM10th Oct

35AQI

In the last 24 hours,

Ategorrieta's AQI reached its highest point of 59 at 4 PM during the Day, while the lowest point, 35, was recorded at 10 PM during the Night between 10th Oct and 11th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Ategorrieta, Donostia, Basque Country, Spain

SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025318 AMAQI
11th Sep 2025329 AMAQI
11th Sep 20253510 AMAQI
11th Sep 20253211 AMAQI
11th Sep 20253712 PMAQI
11th Sep 2025281 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025263 PMAQI
11th Sep 2025244 PMAQI
11th Sep 2025305 PMAQI
11th Sep 2025306 PMAQI
11th Sep 2025347 PMAQI
11th Sep 2025288 PMAQI
11th Sep 2025289 PMAQI
11th Sep 20253010 PMAQI
11th Sep 20253111 PMAQI
12th Sep 20253012 AMAQI
12th Sep 2025301 AMAQI
12th Sep 2025242 AMAQI
12th Sep 2025263 AMAQI
12th Sep 2025254 AMAQI
12th Sep 2025285 AMAQI
12th Sep 2025256 AMAQI
12th Sep 2025247 AMAQI

18°C14/23°C

12th Sep 2025268 AMAQI
12th Sep 2025289 AMAQI
12th Sep 20253010 AMAQI
12th Sep 20253011 AMAQI
12th Sep 20253512 PMAQI
12th Sep 2025311 PMAQI
12th Sep 2025272 PMAQI
12th Sep 2025283 PMAQI
12th Sep 2025264 PMAQI
12th Sep 2025245 PMAQI
12th Sep 2025286 PMAQI
12th Sep 2025287 PMAQI
12th Sep 2025248 PMAQI
12th Sep 2025289 PMAQI
12th Sep 20252710 PMAQI
12th Sep 20252811 PMAQI
13th Sep 20252712 AMAQI
13th Sep 2025271 AMAQI
13th Sep 2025292 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025304 AMAQI
13th Sep 2025275 AMAQI
13th Sep 2025276 AMAQI
13th Sep 2025267 AMAQI

18°C15/20°C

13th Sep 2025288 AMAQI
13th Sep 2025319 AMAQI
13th Sep 20252910 AMAQI
13th Sep 20253011 AMAQI
13th Sep 20252812 PMAQI
13th Sep 2025321 PMAQI
13th Sep 2025282 PMAQI
13th Sep 2025303 PMAQI
13th Sep 2025284 PMAQI
13th Sep 2025295 PMAQI
13th Sep 2025306 PMAQI
13th Sep 2025277 PMAQI
13th Sep 2025268 PMAQI
13th Sep 2025249 PMAQI
13th Sep 20252710 PMAQI
13th Sep 20252711 PMAQI
14th Sep 20252712 AMAQI
14th Sep 2025261 AMAQI
14th Sep 2025222 AMAQI
14th Sep 2025203 AMAQI
14th Sep 2025254 AMAQI
14th Sep 2025225 AMAQI
14th Sep 2025246 AMAQI
14th Sep 2025227 AMAQI

16°C13/22°C

14th Sep 2025238 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20252210 AMAQI
14th Sep 20252311 AMAQI
14th Sep 20252312 PMAQI
14th Sep 2025271 PMAQI
14th Sep 2025242 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025224 PMAQI
14th Sep 2025225 PMAQI
14th Sep 2025216 PMAQI
14th Sep 2025237 PMAQI
14th Sep 2025288 PMAQI
14th Sep 2025229 PMAQI
14th Sep 20252410 PMAQI
14th Sep 20252311 PMAQI
15th Sep 20252312 AMAQI
15th Sep 2025221 AMAQI
15th Sep 2025212 AMAQI
15th Sep 2025203 AMAQI
15th Sep 2025194 AMAQI
15th Sep 2025225 AMAQI
15th Sep 2025226 AMAQI
15th Sep 2025207 AMAQI

19°C13/26°C

15th Sep 2025228 AMAQI
15th Sep 2025219 AMAQI
15th Sep 20252610 AMAQI
15th Sep 20252511 AMAQI
15th Sep 20252612 PMAQI
15th Sep 2025251 PMAQI
15th Sep 2025252 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025274 PMAQI
15th Sep 2025255 PMAQI
15th Sep 2025256 PMAQI
15th Sep 2025237 PMAQI
15th Sep 2025188 PMAQI
15th Sep 2025229 PMAQI
15th Sep 20252210 PMAQI
15th Sep 20252111 PMAQI
16th Sep 20252212 AMAQI
16th Sep 2025221 AMAQI
16th Sep 2025202 AMAQI
16th Sep 2025223 AMAQI
16th Sep 2025214 AMAQI
16th Sep 2025195 AMAQI
16th Sep 2025186 AMAQI
16th Sep 2025257 AMAQI

18°C15/21°C

16th Sep 2025198 AMAQI
16th Sep 2025279 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20252711 AMAQI
16th Sep 20252612 PMAQI
16th Sep 2025251 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025223 PMAQI
16th Sep 2025204 PMAQI
16th Sep 2025205 PMAQI
16th Sep 2025266 PMAQI
16th Sep 2025307 PMAQI
16th Sep 2025378 PMAQI
16th Sep 2025389 PMAQI
16th Sep 20252510 PMAQI
16th Sep 20252511 PMAQI
17th Sep 20252412 AMAQI
17th Sep 2025241 AMAQI
17th Sep 2025242 AMAQI
17th Sep 2025263 AMAQI
17th Sep 2025284 AMAQI
17th Sep 2025245 AMAQI
17th Sep 2025256 AMAQI
17th Sep 2025207 AMAQI

18°C14/23°C

17th Sep 2025228 AMAQI
17th Sep 2025279 AMAQI
17th Sep 20252910 AMAQI
17th Sep 20253911 AMAQI
17th Sep 20253312 PMAQI
17th Sep 2025331 PMAQI
17th Sep 2025292 PMAQI
17th Sep 2025303 PMAQI
17th Sep 2025284 PMAQI
17th Sep 2025345 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025407 PMAQI
17th Sep 2025438 PMAQI
17th Sep 2025409 PMAQI
17th Sep 20252810 PMAQI
17th Sep 20252611 PMAQI
18th Sep 20252712 AMAQI
18th Sep 2025271 AMAQI
18th Sep 2025302 AMAQI
18th Sep 2025423 AMAQI
18th Sep 2025484 AMAQI
18th Sep 2025425 AMAQI
18th Sep 2025486 AMAQI
18th Sep 2025457 AMAQI

19°C14/26°C

18th Sep 2025498 AMAQI
18th Sep 2025479 AMAQI
18th Sep 20253410 AMAQI
18th Sep 20253011 AMAQI
18th Sep 20253612 PMAQI
18th Sep 2025411 PMAQI
18th Sep 2025332 PMAQI
18th Sep 2025343 PMAQI
18th Sep 2025344 PMAQI
18th Sep 2025375 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025537 PMAQI
18th Sep 2025568 PMAQI
18th Sep 2025499 PMAQI
18th Sep 20254010 PMAQI
18th Sep 20253911 PMAQI
19th Sep 20254012 AMAQI
19th Sep 2025391 AMAQI
19th Sep 2025432 AMAQI
19th Sep 2025543 AMAQI
19th Sep 2025454 AMAQI
19th Sep 2025345 AMAQI
19th Sep 2025716 AMAQI
19th Sep 2025457 AMAQI

21°C13/30°C

19th Sep 2025388 AMAQI
19th Sep 2025409 AMAQI
19th Sep 20256010 AMAQI
19th Sep 20255911 AMAQI
19th Sep 20255612 PMAQI
19th Sep 2025561 PMAQI
19th Sep 2025542 PMAQI
19th Sep 2025543 PMAQI
19th Sep 2025544 PMAQI
19th Sep 2025605 PMAQI
19th Sep 2025616 PMAQI
19th Sep 2025547 PMAQI
19th Sep 2025608 PMAQI
19th Sep 2025609 PMAQI
19th Sep 20255210 PMAQI
19th Sep 20255211 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025531 AMAQI
20th Sep 2025512 AMAQI
20th Sep 2025483 AMAQI
20th Sep 2025214 AMAQI
20th Sep 2025225 AMAQI
20th Sep 2025226 AMAQI
20th Sep 2025257 AMAQI

24°C18/33°C

20th Sep 2025318 AMAQI
20th Sep 2025339 AMAQI
20th Sep 20255210 AMAQI
20th Sep 20253411 AMAQI
20th Sep 20252612 PMAQI
20th Sep 2025291 PMAQI
20th Sep 2025352 PMAQI
20th Sep 2025473 PMAQI
20th Sep 2025584 PMAQI
20th Sep 2025335 PMAQI
20th Sep 2025346 PMAQI
20th Sep 2025547 PMAQI
20th Sep 2025478 PMAQI
20th Sep 2025429 PMAQI
20th Sep 20253810 PMAQI
20th Sep 20253911 PMAQI
21st Sep 20253912 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025362 AMAQI
21st Sep 2025133 AMAQI
21st Sep 2025144 AMAQI
21st Sep 2025165 AMAQI
21st Sep 2025156 AMAQI
21st Sep 2025147 AMAQI

20°C15/28°C

21st Sep 2025138 AMAQI
21st Sep 2025149 AMAQI
21st Sep 20251510 AMAQI
21st Sep 20251411 AMAQI
21st Sep 20251412 PMAQI
21st Sep 2025161 PMAQI
21st Sep 2025172 PMAQI
21st Sep 2025203 PMAQI
21st Sep 2025324 PMAQI
21st Sep 2025175 PMAQI
21st Sep 2025306 PMAQI
21st Sep 2025187 PMAQI
21st Sep 2025178 PMAQI
21st Sep 2025189 PMAQI
21st Sep 20252010 PMAQI
21st Sep 20252111 PMAQI
22nd Sep 20252112 AMAQI
22nd Sep 2025191 AMAQI
22nd Sep 2025182 AMAQI
22nd Sep 2025173 AMAQI
22nd Sep 2025134 AMAQI
22nd Sep 2025175 AMAQI
22nd Sep 2025326 AMAQI
22nd Sep 2025187 AMAQI

13°C11/16°C

22nd Sep 2025238 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20252311 AMAQI
22nd Sep 20251612 PMAQI
22nd Sep 2025161 PMAQI
22nd Sep 2025172 PMAQI
22nd Sep 2025173 PMAQI
22nd Sep 2025204 PMAQI
22nd Sep 2025265 PMAQI
22nd Sep 2025226 PMAQI
22nd Sep 2025257 PMAQI
22nd Sep 2025278 PMAQI
22nd Sep 2025209 PMAQI
22nd Sep 20251810 PMAQI
22nd Sep 20251811 PMAQI
23rd Sep 20251912 AMAQI
23rd Sep 2025181 AMAQI
23rd Sep 2025182 AMAQI
23rd Sep 2025173 AMAQI
23rd Sep 2025284 AMAQI
23rd Sep 2025205 AMAQI
23rd Sep 2025276 AMAQI
23rd Sep 2025247 AMAQI

13°C10/16°C

23rd Sep 2025258 AMAQI
23rd Sep 2025209 AMAQI
23rd Sep 20252710 AMAQI
23rd Sep 20252811 AMAQI
23rd Sep 20252812 PMAQI
23rd Sep 2025221 PMAQI
23rd Sep 2025222 PMAQI
23rd Sep 2025213 PMAQI
23rd Sep 2025244 PMAQI
23rd Sep 2025225 PMAQI
23rd Sep 2025226 PMAQI
23rd Sep 2025317 PMAQI
23rd Sep 2025388 PMAQI
23rd Sep 2025309 PMAQI
23rd Sep 20252110 PMAQI
23rd Sep 20252111 PMAQI
24th Sep 20252212 AMAQI
24th Sep 2025221 AMAQI
24th Sep 2025202 AMAQI
24th Sep 2025193 AMAQI
24th Sep 2025194 AMAQI
24th Sep 2025315 AMAQI
24th Sep 2025256 AMAQI
24th Sep 2025187 AMAQI

12°C9/16°C

24th Sep 2025228 AMAQI
24th Sep 2025229 AMAQI
24th Sep 20252610 AMAQI
24th Sep 20252611 AMAQI
24th Sep 20252812 PMAQI
24th Sep 2025311 PMAQI
24th Sep 2025192 PMAQI
24th Sep 2025163 PMAQI
24th Sep 2025184 PMAQI
24th Sep 2025195 PMAQI
24th Sep 2025256 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025248 PMAQI
24th Sep 2025239 PMAQI
24th Sep 20252210 PMAQI
24th Sep 20252211 PMAQI
25th Sep 20252212 AMAQI
25th Sep 2025221 AMAQI
25th Sep 2025212 AMAQI
25th Sep 2025183 AMAQI
25th Sep 2025164 AMAQI
25th Sep 2025175 AMAQI
25th Sep 2025206 AMAQI
25th Sep 2025197 AMAQI

13°C10/17°C

25th Sep 2025158 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251410 AMAQI
25th Sep 20251411 AMAQI
25th Sep 20251712 PMAQI
25th Sep 2025191 PMAQI
25th Sep 2025192 PMAQI
25th Sep 2025203 PMAQI
25th Sep 2025224 PMAQI
25th Sep 2025265 PMAQI
25th Sep 2025216 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025269 PMAQI
25th Sep 20252310 PMAQI
25th Sep 20252011 PMAQI
26th Sep 20252012 AMAQI
26th Sep 2025161 AMAQI
26th Sep 2025182 AMAQI
26th Sep 2025123 AMAQI
26th Sep 2025144 AMAQI
26th Sep 2025165 AMAQI
26th Sep 2025166 AMAQI
26th Sep 2025177 AMAQI

14°C11/17°C

26th Sep 2025208 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20253210 AMAQI
26th Sep 20252811 AMAQI
26th Sep 20253212 PMAQI
26th Sep 2025311 PMAQI
26th Sep 2025282 PMAQI
26th Sep 2025323 PMAQI
26th Sep 2025314 PMAQI
26th Sep 2025325 PMAQI
26th Sep 2025326 PMAQI
26th Sep 2025397 PMAQI
26th Sep 2025398 PMAQI
26th Sep 2025319 PMAQI
26th Sep 20254210 PMAQI
26th Sep 20254111 PMAQI
27th Sep 20253212 AMAQI
27th Sep 2025321 AMAQI
27th Sep 2025332 AMAQI
27th Sep 2025303 AMAQI
27th Sep 2025214 AMAQI
27th Sep 2025175 AMAQI
27th Sep 2025196 AMAQI
27th Sep 2025227 AMAQI

14°C10/19°C

27th Sep 2025228 AMAQI
27th Sep 2025229 AMAQI
27th Sep 20252210 AMAQI
27th Sep 20252211 AMAQI
27th Sep 20252212 PMAQI
27th Sep 2025191 PMAQI
27th Sep 2025202 PMAQI
27th Sep 2025273 PMAQI
27th Sep 2025284 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025316 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025558 PMAQI
27th Sep 2025629 PMAQI
27th Sep 20256210 PMAQI
27th Sep 20255211 PMAQI
28th Sep 20253412 AMAQI
28th Sep 2025171 AMAQI
28th Sep 2025222 AMAQI
28th Sep 2025293 AMAQI
28th Sep 2025374 AMAQI
28th Sep 2025405 AMAQI
28th Sep 2025446 AMAQI
28th Sep 2025317 AMAQI

17°C9/25°C

28th Sep 2025328 AMAQI
28th Sep 2025389 AMAQI
28th Sep 20252810 AMAQI
28th Sep 20252211 AMAQI
28th Sep 20252212 PMAQI
28th Sep 2025271 PMAQI
28th Sep 2025532 PMAQI
28th Sep 2025563 PMAQI
28th Sep 2025504 PMAQI
28th Sep 2025425 PMAQI
28th Sep 2025416 PMAQI
28th Sep 2025377 PMAQI
28th Sep 2025298 PMAQI
28th Sep 2025229 PMAQI
28th Sep 20253310 PMAQI
28th Sep 20252411 PMAQI
29th Sep 20251712 AMAQI
29th Sep 2025241 AMAQI
29th Sep 2025182 AMAQI
29th Sep 2025173 AMAQI
29th Sep 2025194 AMAQI
29th Sep 2025195 AMAQI
29th Sep 2025126 AMAQI
29th Sep 2025117 AMAQI

18°C13/22°C

29th Sep 2025138 AMAQI
29th Sep 2025139 AMAQI
29th Sep 20251610 AMAQI
29th Sep 20251511 AMAQI
29th Sep 20251712 PMAQI
29th Sep 2025291 PMAQI
29th Sep 2025322 PMAQI
29th Sep 2025243 PMAQI
29th Sep 2025224 PMAQI
29th Sep 2025245 PMAQI
29th Sep 2025276 PMAQI
29th Sep 2025267 PMAQI
29th Sep 2025318 PMAQI
29th Sep 2025299 PMAQI
29th Sep 20253310 PMAQI
29th Sep 20252911 PMAQI
30th Sep 20253012 AMAQI
30th Sep 2025311 AMAQI
30th Sep 2025352 AMAQI
30th Sep 2025353 AMAQI
30th Sep 2025384 AMAQI
30th Sep 2025405 AMAQI
30th Sep 2025466 AMAQI
30th Sep 2025377 AMAQI

16°C11/20°C

30th Sep 2025298 AMAQI
30th Sep 2025309 AMAQI
30th Sep 20253110 AMAQI
30th Sep 20254011 AMAQI
30th Sep 20254412 PMAQI
30th Sep 2025461 PMAQI
30th Sep 2025352 PMAQI
30th Sep 2025283 PMAQI
30th Sep 2025174 PMAQI
30th Sep 2025125 PMAQI
30th Sep 2025126 PMAQI
30th Sep 2025167 PMAQI
30th Sep 2025278 PMAQI
30th Sep 2025349 PMAQI
30th Sep 20252410 PMAQI
30th Sep 20252811 PMAQI
1st Oct 20253212 AMAQI
1st Oct 2025251 AMAQI
1st Oct 2025252 AMAQI
1st Oct 2025183 AMAQI
1st Oct 2025254 AMAQI
1st Oct 2025335 AMAQI
1st Oct 2025366 AMAQI
1st Oct 2025387 AMAQI

16°C11/20°C

1st Oct 2025408 AMAQI
1st Oct 2025449 AMAQI
1st Oct 20254110 AMAQI
1st Oct 20253311 AMAQI
1st Oct 20253012 PMAQI
1st Oct 2025251 PMAQI
1st Oct 2025312 PMAQI
1st Oct 2025253 PMAQI
1st Oct 2025314 PMAQI
1st Oct 2025295 PMAQI
1st Oct 2025476 PMAQI
1st Oct 2025497 PMAQI
1st Oct 2025568 PMAQI
1st Oct 2025579 PMAQI
1st Oct 20255710 PMAQI
1st Oct 20256011 PMAQI
2nd Oct 20256112 AMAQI
2nd Oct 2025501 AMAQI
2nd Oct 2025492 AMAQI
2nd Oct 2025523 AMAQI
2nd Oct 2025504 AMAQI
2nd Oct 2025465 AMAQI
2nd Oct 2025496 AMAQI
2nd Oct 2025487 AMAQI

15°C12/20°C

2nd Oct 2025598 AMAQI
2nd Oct 2025489 AMAQI
2nd Oct 20254210 AMAQI
2nd Oct 20254411 AMAQI
2nd Oct 20254412 PMAQI
2nd Oct 2025501 PMAQI
2nd Oct 2025462 PMAQI
2nd Oct 2025413 PMAQI
2nd Oct 2025484 PMAQI
2nd Oct 2025525 PMAQI
2nd Oct 2025636 PMAQI
2nd Oct 2025537 PMAQI
2nd Oct 2025548 PMAQI
2nd Oct 2025599 PMAQI
2nd Oct 20258310 PMAQI
2nd Oct 20257711 PMAQI
3rd Oct 20257412 AMAQI
3rd Oct 2025691 AMAQI
3rd Oct 2025612 AMAQI
3rd Oct 2025583 AMAQI
3rd Oct 2025444 AMAQI
3rd Oct 2025365 AMAQI
3rd Oct 2025366 AMAQI
3rd Oct 2025387 AMAQI

16°C10/23°C

3rd Oct 2025368 AMAQI
3rd Oct 2025409 AMAQI
3rd Oct 20254510 AMAQI
3rd Oct 20254511 AMAQI
3rd Oct 20253712 PMAQI
3rd Oct 2025411 PMAQI
3rd Oct 2025712 PMAQI
3rd Oct 2025673 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025625 PMAQI
3rd Oct 2025686 PMAQI
3rd Oct 2025637 PMAQI
3rd Oct 2025608 PMAQI
3rd Oct 2025689 PMAQI
3rd Oct 20255510 PMAQI
3rd Oct 20255211 PMAQI
4th Oct 20256412 AMAQI
4th Oct 2025601 AMAQI
4th Oct 2025532 AMAQI
4th Oct 2025573 AMAQI
4th Oct 2025504 AMAQI
4th Oct 2025455 AMAQI
4th Oct 2025536 AMAQI
4th Oct 2025447 AMAQI

17°C14/21°C

4th Oct 2025398 AMAQI
4th Oct 2025429 AMAQI
4th Oct 20253610 AMAQI
4th Oct 20253511 AMAQI
4th Oct 20253612 PMAQI
4th Oct 2025371 PMAQI
4th Oct 2025342 PMAQI
4th Oct 2025473 PMAQI
4th Oct 2025804 PMAQI
4th Oct 20251075 PMAQI
4th Oct 2025956 PMAQI
4th Oct 20251347 PMAQI
4th Oct 2025688 PMAQI
4th Oct 2025699 PMAQI
4th Oct 20256710 PMAQI
4th Oct 20256711 PMAQI
5th Oct 20257012 AMAQI
5th Oct 2025651 AMAQI
5th Oct 2025672 AMAQI
5th Oct 2025463 AMAQI
5th Oct 2025504 AMAQI
5th Oct 2025475 AMAQI
5th Oct 2025476 AMAQI
5th Oct 2025457 AMAQI

17°C13/22°C

5th Oct 2025408 AMAQI
5th Oct 2025409 AMAQI
5th Oct 20254010 AMAQI
5th Oct 20253811 AMAQI
5th Oct 20254012 PMAQI
5th Oct 2025361 PMAQI
5th Oct 2025312 PMAQI
5th Oct 2025163 PMAQI
5th Oct 2025244 PMAQI
5th Oct 2025385 PMAQI
5th Oct 2025406 PMAQI
5th Oct 2025677 PMAQI
5th Oct 2025408 PMAQI
5th Oct 2025429 PMAQI
5th Oct 20255610 PMAQI
5th Oct 20255311 PMAQI
6th Oct 20255212 AMAQI
6th Oct 2025521 AMAQI
6th Oct 2025472 AMAQI
6th Oct 2025443 AMAQI
6th Oct 2025494 AMAQI
6th Oct 2025535 AMAQI
6th Oct 2025526 AMAQI
6th Oct 2025497 AMAQI

14°C11/17°C

6th Oct 2025508 AMAQI
6th Oct 2025529 AMAQI
6th Oct 20251910 AMAQI
6th Oct 20251811 AMAQI
6th Oct 20254112 PMAQI
6th Oct 2025481 PMAQI
6th Oct 2025482 PMAQI
6th Oct 2025423 PMAQI
6th Oct 2025454 PMAQI
6th Oct 2025465 PMAQI
6th Oct 2025466 PMAQI
6th Oct 2025387 PMAQI

14°C9/21°C

7th Oct 2025381 PMAQI
7th Oct 2025702 PMAQI
7th Oct 2025583 PMAQI
7th Oct 2025604 PMAQI
7th Oct 2025505 PMAQI
7th Oct 2025526 PMAQI
7th Oct 2025537 PMAQI
7th Oct 2025468 PMAQI
7th Oct 2025429 PMAQI
7th Oct 20254610 PMAQI
7th Oct 20254311 PMAQI
8th Oct 20256412 AMAQI
8th Oct 2025551 AMAQI
8th Oct 2025542 AMAQI
8th Oct 2025573 AMAQI
8th Oct 2025554 AMAQI
8th Oct 2025555 AMAQI
8th Oct 2025556 AMAQI
8th Oct 2025557 AMAQI

16°C11/24°C

8th Oct 2025498 AMAQI
8th Oct 2025529 AMAQI
8th Oct 20256910 AMAQI
8th Oct 20255811 AMAQI
8th Oct 20254012 PMAQI
8th Oct 2025371 PMAQI
8th Oct 2025562 PMAQI
8th Oct 2025553 PMAQI
8th Oct 2025564 PMAQI
8th Oct 2025615 PMAQI
8th Oct 2025656 PMAQI
8th Oct 2025697 PMAQI
8th Oct 2025668 PMAQI
8th Oct 2025599 PMAQI
8th Oct 20255510 PMAQI
8th Oct 20254211 PMAQI
9th Oct 20254012 AMAQI
9th Oct 2025391 AMAQI
9th Oct 2025402 AMAQI
9th Oct 2025433 AMAQI
9th Oct 2025424 AMAQI
9th Oct 2025375 AMAQI
9th Oct 2025426 AMAQI
9th Oct 2025497 AMAQI

16°C12/20°C

9th Oct 2025618 AMAQI
9th Oct 2025629 AMAQI
9th Oct 20255410 AMAQI
9th Oct 20254511 AMAQI
9th Oct 20255512 PMAQI
9th Oct 2025581 PMAQI
9th Oct 2025582 PMAQI
9th Oct 2025613 PMAQI
9th Oct 2025674 PMAQI
9th Oct 2025635 PMAQI
9th Oct 2025616 PMAQI
9th Oct 2025707 PMAQI
9th Oct 2025648 PMAQI
9th Oct 2025519 PMAQI
9th Oct 20255310 PMAQI
9th Oct 20253911 PMAQI
10th Oct 20254712 AMAQI
10th Oct 2025441 AMAQI
10th Oct 2025492 AMAQI
10th Oct 2025523 AMAQI
10th Oct 2025624 AMAQI
10th Oct 2025645 AMAQI
10th Oct 2025626 AMAQI
10th Oct 2025467 AMAQI

16°C14/18°C

10th Oct 2025448 AMAQI
10th Oct 2025489 AMAQI
10th Oct 20255210 AMAQI
10th Oct 20253711 AMAQI
10th Oct 20254312 PMAQI
10th Oct 2025551 PMAQI
10th Oct 2025552 PMAQI
10th Oct 2025553 PMAQI
10th Oct 2025594 PMAQI
10th Oct 2025535 PMAQI
10th Oct 2025476 PMAQI
10th Oct 2025487 PMAQI
10th Oct 2025488 PMAQI
10th Oct 2025429 PMAQI
10th Oct 20253510 PMAQI
10th Oct 20253811 PMAQI
11th Oct 20255212 AMAQI
11th Oct 2025541 AMAQI
11th Oct 2025542 AMAQI
11th Oct 2025533 AMAQI
11th Oct 2025514 AMAQI
11th Oct 2025535 AMAQI
11th Oct 2025526 AMAQI
11th Oct 2025517 AMAQI

14°C10/18°C

11th Oct 2025558 AMAQI
8 AM
11th Oct 2025539 AMAQI
11th Oct 20255010 AMAQI
11th Oct 20255011 AMAQI
11th Oct 20255012 PMAQI
11th Oct 2025501 PMAQI
2 PM
8 PM
2 AM
7 AM

--°C/°C

Day time
Avg. Highest Time
7 PM

43AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 43), while the lowest AQI was between 11 AM to 11 AM (Avg. 32).
Night time
Avg. Highest Time
9 PM - 10 PM

39AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 39), while the lowest AQI was between 7 AM to 7 AM (Avg. 32).

2025 Days Vs Air Quality

Ategorrieta, Donostia, Basque Country, Spain

2025

89%

252

11%

31

Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)

Good
252 Days
Moderate
31 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2025, 89% of 284 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

Ategorrieta, Donostia, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
52AQI
2nd January 2025
24AQI
3rd January 2025
31AQI
4th January 2025
27AQI
5th January 2025
22AQI
6th January 2025
24AQI
7th January 2025
23AQI
8th January 2025
23AQI
9th January 2025
26AQI
10th January 2025
24AQI
11th January 2025
31AQI
12th January 2025
28AQI
13th January 2025
37AQI
14th January 2025
48AQI
15th January 2025
56AQI
16th January 2025
56AQI
17th January 2025
54AQI
18th January 2025
54AQI
19th January 2025
44AQI
20th January 2025
34AQI
21st January 2025
28AQI
22nd January 2025
26AQI
23rd January 2025
29AQI
24th January 2025
23AQI
25th January 2025
23AQI
26th January 2025
22AQI
27th January 2025
43AQI
28th January 2025
26AQI
29th January 2025
27AQI
30th January 2025
27AQI
31st January 2025
32AQI
1st February 2025
29AQI
2nd February 2025
31AQI
3rd February 2025
32AQI
4th February 2025
45AQI
5th February 2025
49AQI
6th February 2025
56AQI
7th February 2025
49AQI
8th February 2025
34AQI
9th February 2025
35AQI
10th February 2025
37AQI
11th February 2025
35AQI
12th February 2025
30AQI
13th February 2025
33AQI
14th February 2025
35AQI
15th February 2025
40AQI
16th February 2025
40AQI
17th February 2025
41AQI
18th February 2025
48AQI
19th February 2025
48AQI
20th February 2025
47AQI
21st February 2025
44AQI
22nd February 2025
30AQI
23rd February 2025
33AQI
24th February 2025
29AQI
25th February 2025
30AQI
26th February 2025
29AQI
27th February 2025
38AQI
28th February 2025
44AQI
1st March 2025
39AQI
2nd March 2025
36AQI
3rd March 2025
50AQI
4th March 2025
51AQI
5th March 2025
49AQI
6th March 2025
36AQI
7th March 2025
26AQI
8th March 2025
25AQI
9th March 2025
27AQI
10th March 2025
26AQI
11th March 2025
26AQI
12th March 2025
29AQI
13th March 2025
26AQI
14th March 2025
27AQI
15th March 2025
27AQI
16th March 2025
35AQI
17th March 2025
32AQI
18th March 2025
19AQI
19th March 2025
19AQI
20th March 2025
39AQI
21st March 2025
42AQI
22nd March 2025
19AQI
23rd March 2025
25AQI
24th March 2025
29AQI
25th March 2025
32AQI
26th March 2025
42AQI
27th March 2025
48AQI
28th March 2025
27AQI
29th March 2025
28AQI
30th March 2025
27AQI
31st March 2025
34AQI
1st April 2025
38AQI
2nd April 2025
35AQI
3rd April 2025
19AQI
4th April 2025
26AQI
5th April 2025
20AQI
6th April 2025
25AQI
7th April 2025
24AQI
8th April 2025
50AQI
9th April 2025
59AQI
10th April 2025
54AQI
11th April 2025
39AQI
12th April 2025
34AQI
13th April 2025
36AQI
14th April 2025
34AQI
15th April 2025
24AQI
16th April 2025
19AQI
17th April 2025
22AQI
18th April 2025
26AQI
19th April 2025
20AQI
20th April 2025
17AQI
21st April 2025
22AQI
22nd April 2025
22AQI
23rd April 2025
28AQI
24th April 2025
22AQI
25th April 2025
33AQI
26th April 2025
24AQI
27th April 2025
29AQI
28th April 2025
40AQI
29th April 2025
28AQI
30th April 2025
23AQI
1st May 2025
29AQI
2nd May 2025
50AQI
3rd May 2025
36AQI
4th May 2025
29AQI
5th May 2025
23AQI
6th May 2025
22AQI
7th May 2025
29AQI
8th May 2025
40AQI
9th May 2025
43AQI
10th May 2025
31AQI
11th May 2025
31AQI
12th May 2025
29AQI
13th May 2025
27AQI
14th May 2025
29AQI
15th May 2025
24AQI
16th May 2025
40AQI
17th May 2025
46AQI
18th May 2025
46AQI
19th May 2025
39AQI
20th May 2025
32AQI
21st May 2025
40AQI
22nd May 2025
25AQI
23rd May 2025
29AQI
24th May 2025
31AQI
25th May 2025
31AQI
26th May 2025
23AQI
27th May 2025
30AQI
28th May 2025
33AQI
29th May 2025
40AQI
30th May 2025
46AQI
31st May 2025
39AQI
1st June 2025
21AQI
2nd June 2025
26AQI
3rd June 2025
40AQI
4th June 2025
30AQI
5th June 2025
23AQI
6th June 2025
28AQI
7th June 2025
23AQI
8th June 2025
38AQI
9th June 2025
59AQI
10th June 2025
64AQI
11th June 2025
63AQI
12th June 2025
56AQI
13th June 2025
62AQI
14th June 2025
46AQI
15th June 2025
30AQI
16th June 2025
31AQI
17th June 2025
44AQI
18th June 2025
48AQI
19th June 2025
56AQI
20th June 2025
58AQI
21st June 2025
46AQI
22nd June 2025
41AQI
23rd June 2025
44AQI
24th June 2025
50AQI
25th June 2025
48AQI
26th June 2025
36AQI
27th June 2025
29AQI
28th June 2025
32AQI
29th June 2025
36AQI
30th June 2025
40AQI
1st July 2025
49AQI
2nd July 2025
33AQI
3rd July 2025
30AQI
4th July 2025
37AQI
5th July 2025
40AQI
6th July 2025
34AQI
7th July 2025
27AQI
8th July 2025
24AQI
9th July 2025
26AQI
10th July 2025
34AQI
11th July 2025
46AQI
12th July 2025
44AQI
13th July 2025
43AQI
14th July 2025
41AQI
15th July 2025
31AQI
16th July 2025
39AQI
17th July 2025
43AQI
18th July 2025
33AQI
19th July 2025
28AQI
20th July 2025
26AQI
21st July 2025
24AQI
22nd July 2025
22AQI
23rd July 2025
23AQI
24th July 2025
22AQI
25th July 2025
39AQI
26th July 2025
48AQI
27th July 2025
48AQI
28th July 2025
29AQI
29th July 2025
26AQI
30th July 2025
26AQI
31st July 2025
21AQI
1st August 2025
25AQI
2nd August 2025
24AQI
3rd August 2025
27AQI
4th August 2025
31AQI
5th August 2025
35AQI
6th August 2025
29AQI
7th August 2025
35AQI
8th August 2025
34AQI
9th August 2025
28AQI
10th August 2025
42AQI
11th August 2025
53AQI
12th August 2025
57AQI
13th August 2025
56AQI
14th August 2025
57AQI
15th August 2025
57AQI
16th August 2025
55AQI
17th August 2025
56AQI
18th August 2025
53AQI
19th August 2025
50AQI
20th August 2025
40AQI
21st August 2025
37AQI
22nd August 2025
34AQI
23rd August 2025
30AQI
24th August 2025
35AQI
25th August 2025
38AQI
26th August 2025
46AQI
27th August 2025
38AQI
28th August 2025
35AQI
29th August 2025
29AQI
30th August 2025
25AQI
31st August 2025
26AQI
1st September 2025
26AQI
2nd September 2025
24AQI
3rd September 2025
30AQI
4th September 2025
27AQI
5th September 2025
25AQI
6th September 2025
26AQI
7th September 2025
28AQI
8th September 2025
27AQI
9th September 2025
22AQI
10th September 2025
24AQI
11th September 2025
31AQI
12th September 2025
27AQI
13th September 2025
28AQI
14th September 2025
24AQI
15th September 2025
22AQI
16th September 2025
25AQI
17th September 2025
30AQI
18th September 2025
40AQI
19th September 2025
52AQI
20th September 2025
38AQI
21st September 2025
20AQI
22nd September 2025
20AQI
23rd September 2025
24AQI
24th September 2025
23AQI
25th September 2025
20AQI
26th September 2025
27AQI
27th September 2025
32AQI
28th September 2025
33AQI
29th September 2025
22AQI
30th September 2025
31AQI
1st October 2025
38AQI
2nd October 2025
54AQI
3rd October 2025
54AQI
4th October 2025
62AQI
5th October 2025
46AQI
6th October 2025
47AQI
7th October 2025
52AQI
8th October 2025
56AQI
9th October 2025
52AQI
10th October 2025
50AQI
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

33AQI

38AQI

32AQI

30AQI

34AQI

42AQI

33AQI

39AQI

28AQI

51AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202535AQI

26
5
27
1
30
1
28
2
31
23
7
31
23
8
29
1
4
6
252
31

Highest AQI recorded in

October

51AQI

Lowest AQI recorded in

September

28AQI

202431AQI

29
2
26
3
31
28
2
31
28
2
28
3
29
2
30
30
1
26
4
29
2
345
21

Highest AQI recorded in

November

38AQI

Lowest AQI recorded in

May

27AQI

202332AQI

30
1
22
6
26
5
30
24
7
25
5
31
30
1
29
1
27
4
29
30
1
333
31

Highest AQI recorded in

February

41AQI

Lowest AQI recorded in

November

24AQI

202235AQI

21
10
19
2
25
6
18
31
26
4
16
7
1
29
25
6
29
1
31
271
36

Highest AQI recorded in

January

43AQI

Lowest AQI recorded in

November

26AQI

202136AQI

27
3
23
5
24
7
28
2
31
30
27
4
30
1
29
1
28
3
28
2
20
9
325
37

Highest AQI recorded in

March

43AQI

Lowest AQI recorded in

August

30AQI

202035AQI

9
4
21
16
2
24
5
31
31
27
3
30
1
27
2
28
1
244
18

Highest AQI recorded in

March

47AQI

Lowest AQI recorded in

December

28AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
36AQI
Least Polluted Year Recorded
2024(Avg.)
31AQI

Ategorrieta's annual 2025 AQI (35) shows an average percentage change of 2.8% (worsened AQI) compared to previous years: 2020 (35), 2021 (36), 2022 (35), 2023 (32), 2024 (31).