Guarnizo, Santander, Cantabria, 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+
November Air Quality Analysis
Guarnizo, Santander, Cantabria, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Nov 2024
57AQILowest AQI recorded on
19th Nov 2023
12AQISame Day Analysis (12th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Nov - 13th Nov 2025
Guarnizo, Santander, Cantabria, Spain
AQI
Day
Night
.
8 AM12th Nov 2025
6 PM
7 AM13th Nov 2025
Day time
Avg. Highest Time
2PM12th Nov
40AQI
Avg. Lowest Time
8AM12th Nov
25AQI
Night time
Avg. Highest Time
1AM13th Nov
54AQI
Avg. Lowest Time
7PM12th Nov
41AQI
In the last 24 hours,
Guarnizo's AQI reached its highest point of 54 at 1 AM during the Night, while the lowest point, undefined, was recorded at 7 AM during the Night between 12th Nov and 13th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Guarnizo, Santander, Cantabria, Spain
OctNov
14th - 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 - 11th11th - 12th12th - 13th13th
Day
Night
14th Oct 2025658 AMAQI
14th Oct 2025609 AMAQI
14th Oct 20256110 AMAQI
14th Oct 20256511 AMAQI
14th Oct 20256412 PMAQI
14th Oct 2025651 PMAQI
14th Oct 2025702 PMAQI
14th Oct 2025703 PMAQI
14th Oct 2025664 PMAQI
14th Oct 2025665 PMAQI
14th Oct 2025676 PMAQI
14th Oct 2025667 PMAQI
14th Oct 2025698 PMAQI
14th Oct 2025729 PMAQI
14th Oct 20257910 PMAQI
14th Oct 20257811 PMAQI
15th Oct 20257212 AMAQI
15th Oct 2025671 AMAQI
15th Oct 2025692 AMAQI
15th Oct 2025643 AMAQI
15th Oct 2025634 AMAQI
15th Oct 2025615 AMAQI
15th Oct 2025706 AMAQI
15th Oct 2025717 AMAQI
17°C16/19°C
15th Oct 2025698 AMAQI
15th Oct 2025679 AMAQI
15th Oct 20256610 AMAQI
15th Oct 20256611 AMAQI
15th Oct 20257012 PMAQI
15th Oct 2025711 PMAQI
15th Oct 2025762 PMAQI
15th Oct 2025703 PMAQI
15th Oct 2025684 PMAQI
15th Oct 2025645 PMAQI
15th Oct 2025656 PMAQI
15th Oct 2025637 PMAQI
15th Oct 2025688 PMAQI
15th Oct 2025699 PMAQI
15th Oct 20257310 PMAQI
15th Oct 20257211 PMAQI
16th Oct 20257312 AMAQI
16th Oct 2025721 AMAQI
16th Oct 2025682 AMAQI
16th Oct 2025633 AMAQI
16th Oct 2025624 AMAQI
16th Oct 2025635 AMAQI
16th Oct 2025676 AMAQI
16th Oct 2025717 AMAQI
17°C15/19°C
16th Oct 2025718 AMAQI
16th Oct 2025719 AMAQI
16th Oct 20256310 AMAQI
16th Oct 20256611 AMAQI
16th Oct 20257312 PMAQI
16th Oct 2025781 PMAQI
16th Oct 2025782 PMAQI
16th Oct 2025783 PMAQI
16th Oct 2025764 PMAQI
16th Oct 2025775 PMAQI
16th Oct 2025736 PMAQI
16th Oct 2025687 PMAQI
16th Oct 2025728 PMAQI
16th Oct 2025739 PMAQI
16th Oct 20257510 PMAQI
16th Oct 20257411 PMAQI
17th Oct 20257712 AMAQI
17th Oct 2025711 AMAQI
17th Oct 2025732 AMAQI
17th Oct 2025743 AMAQI
17th Oct 2025724 AMAQI
17th Oct 2025695 AMAQI
17th Oct 2025696 AMAQI
17th Oct 2025727 AMAQI
17°C15/19°C
17th Oct 2025708 AMAQI
17th Oct 2025689 AMAQI
17th Oct 20257510 AMAQI
17th Oct 20257611 AMAQI
17th Oct 20257812 PMAQI
17th Oct 2025771 PMAQI
17th Oct 2025832 PMAQI
17th Oct 2025803 PMAQI
17th Oct 2025744 PMAQI
17th Oct 2025825 PMAQI
17th Oct 2025776 PMAQI
17th Oct 2025757 PMAQI
17th Oct 2025788 PMAQI
17th Oct 2025809 PMAQI
17th Oct 20258310 PMAQI
17th Oct 20258311 PMAQI
18th Oct 20258612 AMAQI
18th Oct 2025821 AMAQI
18th Oct 2025792 AMAQI
18th Oct 2025753 AMAQI
18th Oct 2025774 AMAQI
18th Oct 2025795 AMAQI
18th Oct 2025736 AMAQI
18th Oct 2025757 AMAQI
17°C15/20°C
18th Oct 2025738 AMAQI
18th Oct 2025689 AMAQI
18th Oct 20256910 AMAQI
18th Oct 20256811 AMAQI
18th Oct 20256512 PMAQI
18th Oct 2025631 PMAQI
18th Oct 2025612 PMAQI
18th Oct 2025623 PMAQI
18th Oct 2025644 PMAQI
18th Oct 2025635 PMAQI
18th Oct 2025626 PMAQI
18th Oct 2025617 PMAQI
18th Oct 2025688 PMAQI
18th Oct 2025669 PMAQI
18th Oct 20256510 PMAQI
18th Oct 20256511 PMAQI
19th Oct 20256712 AMAQI
19th Oct 2025691 AMAQI
19th Oct 2025672 AMAQI
19th Oct 2025653 AMAQI
19th Oct 2025624 AMAQI
19th Oct 2025605 AMAQI
19th Oct 2025566 AMAQI
19th Oct 2025557 AMAQI
18°C16/22°C
19th Oct 2025598 AMAQI
19th Oct 2025599 AMAQI
19th Oct 20256010 AMAQI
19th Oct 20256011 AMAQI
19th Oct 20255712 PMAQI
19th Oct 2025581 PMAQI
19th Oct 2025572 PMAQI
19th Oct 2025563 PMAQI
19th Oct 2025574 PMAQI
19th Oct 2025575 PMAQI
19th Oct 2025556 PMAQI
19th Oct 2025507 PMAQI
19th Oct 2025498 PMAQI
19th Oct 2025549 PMAQI
19th Oct 20255510 PMAQI
19th Oct 20255711 PMAQI
20th Oct 20255712 AMAQI
20th Oct 2025421 AMAQI
20th Oct 2025232 AMAQI
20th Oct 2025203 AMAQI
20th Oct 2025234 AMAQI
20th Oct 2025235 AMAQI
20th Oct 2025226 AMAQI
20th Oct 2025207 AMAQI
20°C17/24°C
20th Oct 2025208 AMAQI
20th Oct 2025239 AMAQI
20th Oct 20251910 AMAQI
20th Oct 20251511 AMAQI
20th Oct 20251812 PMAQI
20th Oct 2025211 PMAQI
20th Oct 2025242 PMAQI
20th Oct 2025263 PMAQI
20th Oct 2025284 PMAQI
20th Oct 2025235 PMAQI
20th Oct 2025216 PMAQI
20th Oct 2025237 PMAQI
20th Oct 2025408 PMAQI
20th Oct 2025559 PMAQI
20th Oct 20255810 PMAQI
20th Oct 20255811 PMAQI
21st Oct 20255612 AMAQI
21st Oct 2025431 AMAQI
21st Oct 2025242 AMAQI
21st Oct 2025213 AMAQI
21st Oct 2025274 AMAQI
21st Oct 2025195 AMAQI
21st Oct 2025206 AMAQI
21st Oct 2025267 AMAQI
18°C17/20°C
21st Oct 2025218 AMAQI
21st Oct 2025199 AMAQI
21st Oct 20252210 AMAQI
21st Oct 20251911 AMAQI
21st Oct 20252012 PMAQI
21st Oct 2025151 PMAQI
21st Oct 2025172 PMAQI
21st Oct 2025183 PMAQI
21st Oct 2025334 PMAQI
21st Oct 2025365 PMAQI
21st Oct 2025396 PMAQI
21st Oct 2025447 PMAQI
21st Oct 2025418 PMAQI
21st Oct 2025419 PMAQI
21st Oct 20254310 PMAQI
21st Oct 20254511 PMAQI
22nd Oct 20254412 AMAQI
22nd Oct 2025451 AMAQI
22nd Oct 2025452 AMAQI
22nd Oct 2025423 AMAQI
22nd Oct 2025394 AMAQI
22nd Oct 2025445 AMAQI
22nd Oct 2025456 AMAQI
22nd Oct 2025457 AMAQI
19°C17/21°C
22nd Oct 2025468 AMAQI
22nd Oct 2025419 AMAQI
22nd Oct 20254010 AMAQI
22nd Oct 20253911 AMAQI
22nd Oct 20253712 PMAQI
22nd Oct 2025341 PMAQI
22nd Oct 2025392 PMAQI
22nd Oct 2025443 PMAQI
22nd Oct 2025404 PMAQI
22nd Oct 2025345 PMAQI
22nd Oct 2025266 PMAQI
22nd Oct 2025237 PMAQI
22nd Oct 2025238 PMAQI
22nd Oct 2025239 PMAQI
22nd Oct 20252410 PMAQI
22nd Oct 20252411 PMAQI
23rd Oct 20252512 AMAQI
23rd Oct 2025241 AMAQI
23rd Oct 2025182 AMAQI
23rd Oct 2025183 AMAQI
23rd Oct 2025184 AMAQI
23rd Oct 2025185 AMAQI
23rd Oct 2025266 AMAQI
23rd Oct 2025327 AMAQI
19°C17/22°C
23rd Oct 2025318 AMAQI
23rd Oct 2025349 AMAQI
23rd Oct 20254010 AMAQI
23rd Oct 20254611 AMAQI
23rd Oct 20255512 PMAQI
23rd Oct 2025561 PMAQI
23rd Oct 2025552 PMAQI
23rd Oct 2025533 PMAQI
23rd Oct 2025514 PMAQI
23rd Oct 2025445 PMAQI
23rd Oct 2025426 PMAQI
23rd Oct 2025467 PMAQI
23rd Oct 2025518 PMAQI
23rd Oct 2025539 PMAQI
23rd Oct 20255410 PMAQI
23rd Oct 20255511 PMAQI
24th Oct 20255712 AMAQI
24th Oct 2025571 AMAQI
24th Oct 2025562 AMAQI
24th Oct 2025543 AMAQI
24th Oct 2025524 AMAQI
24th Oct 2025505 AMAQI
24th Oct 2025466 AMAQI
24th Oct 2025457 AMAQI
16°C15/17°C
24th Oct 2025458 AMAQI
24th Oct 2025449 AMAQI
24th Oct 20254610 AMAQI
24th Oct 20254511 AMAQI
24th Oct 20254612 PMAQI
24th Oct 2025481 PMAQI
24th Oct 2025442 PMAQI
24th Oct 2025423 PMAQI
24th Oct 2025434 PMAQI
24th Oct 2025425 PMAQI
24th Oct 2025426 PMAQI
24th Oct 2025437 PMAQI
24th Oct 2025488 PMAQI
24th Oct 2025539 PMAQI
24th Oct 20255310 PMAQI
24th Oct 20255611 PMAQI
25th Oct 20255512 AMAQI
25th Oct 2025531 AMAQI
25th Oct 2025492 AMAQI
25th Oct 2025483 AMAQI
25th Oct 2025454 AMAQI
25th Oct 2025425 AMAQI
25th Oct 2025446 AMAQI
25th Oct 2025437 AMAQI
15°C13/17°C
25th Oct 2025438 AMAQI
25th Oct 2025449 AMAQI
25th Oct 20254510 AMAQI
25th Oct 20254411 AMAQI
25th Oct 20254412 PMAQI
25th Oct 2025441 PMAQI
25th Oct 2025482 PMAQI
25th Oct 2025483 PMAQI
25th Oct 2025444 PMAQI
25th Oct 2025425 PMAQI
25th Oct 2025376 PMAQI
25th Oct 2025377 PMAQI
25th Oct 2025358 PMAQI
25th Oct 2025289 PMAQI
25th Oct 20252310 PMAQI
25th Oct 20252811 PMAQI
26th Oct 20252812 AMAQI
26th Oct 2025281 AMAQI
26th Oct 2025282 AMAQI
26th Oct 2025283 AMAQI
26th Oct 2025264 AMAQI
26th Oct 2025235 AMAQI
26th Oct 2025236 AMAQI
26th Oct 2025287 AMAQI
15°C14/17°C
26th Oct 2025308 AMAQI
26th Oct 2025289 AMAQI
26th Oct 20252410 AMAQI
26th Oct 20252011 AMAQI
26th Oct 20251812 PMAQI
26th Oct 2025191 PMAQI
26th Oct 2025242 PMAQI
26th Oct 2025263 PMAQI
26th Oct 2025234 PMAQI
26th Oct 2025255 PMAQI
26th Oct 2025286 PMAQI
26th Oct 2025287 PMAQI
26th Oct 2025288 PMAQI
26th Oct 2025319 PMAQI
26th Oct 20253210 PMAQI
26th Oct 20253211 PMAQI
27th Oct 20253312 AMAQI
27th Oct 2025441 AMAQI
27th Oct 2025492 AMAQI
27th Oct 2025483 AMAQI
27th Oct 2025494 AMAQI
27th Oct 2025505 AMAQI
27th Oct 2025456 AMAQI
27th Oct 2025407 AMAQI
14°C12/15°C
27th Oct 2025408 AMAQI
27th Oct 2025389 AMAQI
27th Oct 20253510 AMAQI
27th Oct 20253511 AMAQI
27th Oct 20253312 PMAQI
27th Oct 2025321 PMAQI
27th Oct 2025342 PMAQI
27th Oct 2025303 PMAQI
27th Oct 2025304 PMAQI
27th Oct 2025315 PMAQI
27th Oct 2025326 PMAQI
27th Oct 2025357 PMAQI
27th Oct 2025468 PMAQI
27th Oct 2025509 PMAQI
27th Oct 20254610 PMAQI
27th Oct 20254711 PMAQI
28th Oct 20255412 AMAQI
28th Oct 2025561 AMAQI
28th Oct 2025552 AMAQI
28th Oct 2025553 AMAQI
28th Oct 2025554 AMAQI
28th Oct 2025535 AMAQI
28th Oct 2025526 AMAQI
28th Oct 2025537 AMAQI
13°C11/15°C
28th Oct 2025528 AMAQI
28th Oct 2025539 AMAQI
28th Oct 20255310 AMAQI
28th Oct 20255311 AMAQI
28th Oct 20255112 PMAQI
28th Oct 2025471 PMAQI
28th Oct 2025432 PMAQI
28th Oct 2025453 PMAQI
28th Oct 2025404 PMAQI
28th Oct 2025375 PMAQI
28th Oct 2025396 PMAQI
28th Oct 2025447 PMAQI
28th Oct 2025478 PMAQI
28th Oct 2025479 PMAQI
28th Oct 20254910 PMAQI
28th Oct 20254811 PMAQI
29th Oct 20254512 AMAQI
29th Oct 2025441 AMAQI
29th Oct 2025562 AMAQI
29th Oct 2025573 AMAQI
29th Oct 2025394 AMAQI
29th Oct 2025335 AMAQI
29th Oct 2025256 AMAQI
29th Oct 2025257 AMAQI
15°C12/19°C
29th Oct 2025288 AMAQI
29th Oct 2025289 AMAQI
29th Oct 20252810 AMAQI
29th Oct 20252811 AMAQI
29th Oct 20252812 PMAQI
29th Oct 2025261 PMAQI
29th Oct 2025242 PMAQI
29th Oct 2025263 PMAQI
29th Oct 2025284 PMAQI
29th Oct 2025315 PMAQI
29th Oct 2025356 PMAQI
29th Oct 2025327 PMAQI
29th Oct 2025338 PMAQI
29th Oct 2025429 PMAQI
29th Oct 20253510 PMAQI
29th Oct 20252411 PMAQI
30th Oct 20252312 AMAQI
30th Oct 2025261 AMAQI
30th Oct 2025282 AMAQI
30th Oct 2025283 AMAQI
30th Oct 2025304 AMAQI
30th Oct 2025335 AMAQI
30th Oct 2025336 AMAQI
30th Oct 2025337 AMAQI
16°C14/18°C
30th Oct 2025338 AMAQI
30th Oct 2025339 AMAQI
30th Oct 20253310 AMAQI
30th Oct 20253411 AMAQI
30th Oct 20253412 PMAQI
30th Oct 2025291 PMAQI
30th Oct 2025242 PMAQI
30th Oct 2025243 PMAQI
30th Oct 2025234 PMAQI
30th Oct 2025245 PMAQI
30th Oct 2025236 PMAQI
30th Oct 2025267 PMAQI
30th Oct 2025288 PMAQI
30th Oct 2025259 PMAQI
30th Oct 20252410 PMAQI
30th Oct 20252611 PMAQI
31st Oct 20252412 AMAQI
31st Oct 2025281 AMAQI
31st Oct 2025282 AMAQI
31st Oct 2025303 AMAQI
31st Oct 2025284 AMAQI
31st Oct 2025205 AMAQI
31st Oct 2025206 AMAQI
31st Oct 2025227 AMAQI
17°C14/20°C
31st Oct 2025208 AMAQI
31st Oct 2025179 AMAQI
31st Oct 20251810 AMAQI
31st Oct 20252011 AMAQI
31st Oct 20252512 PMAQI
31st Oct 2025281 PMAQI
31st Oct 2025262 PMAQI
31st Oct 2025213 PMAQI
31st Oct 2025174 PMAQI
31st Oct 2025185 PMAQI
31st Oct 2025186 PMAQI
31st Oct 2025187 PMAQI
31st Oct 2025208 PMAQI
31st Oct 2025209 PMAQI
31st Oct 20251710 PMAQI
31st Oct 20251711 PMAQI
1st Nov 20251712 AMAQI
1st Nov 2025141 AMAQI
1st Nov 2025162 AMAQI
1st Nov 2025223 AMAQI
1st Nov 2025194 AMAQI
1st Nov 2025175 AMAQI
1st Nov 2025176 AMAQI
1st Nov 2025177 AMAQI
19°C15/21°C
1st Nov 2025178 AMAQI
1st Nov 2025209 AMAQI
1st Nov 20252210 AMAQI
1st Nov 20252411 AMAQI
1st Nov 20252212 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025222 PMAQI
1st Nov 2025223 PMAQI
1st Nov 2025224 PMAQI
1st Nov 2025205 PMAQI
1st Nov 2025176 PMAQI
1st Nov 2025177 PMAQI
1st Nov 2025198 PMAQI
1st Nov 2025249 PMAQI
1st Nov 20252710 PMAQI
1st Nov 20252911 PMAQI
2nd Nov 20253612 AMAQI
2nd Nov 2025351 AMAQI
2nd Nov 2025332 AMAQI
2nd Nov 2025323 AMAQI
2nd Nov 2025344 AMAQI
2nd Nov 2025385 AMAQI
2nd Nov 2025396 AMAQI
2nd Nov 2025397 AMAQI
16°C14/19°C
2nd Nov 2025378 AMAQI
2nd Nov 2025349 AMAQI
2nd Nov 20253310 AMAQI
2nd Nov 20253311 AMAQI
2nd Nov 20253312 PMAQI
2nd Nov 2025331 PMAQI
2nd Nov 2025332 PMAQI
2nd Nov 2025283 PMAQI
2nd Nov 2025234 PMAQI
2nd Nov 2025225 PMAQI
2nd Nov 2025316 PMAQI
2nd Nov 2025397 PMAQI
2nd Nov 2025408 PMAQI
2nd Nov 2025449 PMAQI
2nd Nov 20254810 PMAQI
2nd Nov 20254611 PMAQI
3rd Nov 20254612 AMAQI
3rd Nov 2025491 AMAQI
3rd Nov 2025482 AMAQI
3rd Nov 2025453 AMAQI
3rd Nov 2025494 AMAQI
3rd Nov 2025515 AMAQI
3rd Nov 2025536 AMAQI
3rd Nov 2025527 AMAQI
15°C13/17°C
3rd Nov 2025468 AMAQI
3rd Nov 2025489 AMAQI
3rd Nov 20254710 AMAQI
3rd Nov 20254711 AMAQI
3rd Nov 20254012 PMAQI
3rd Nov 2025391 PMAQI
3rd Nov 2025322 PMAQI
3rd Nov 2025283 PMAQI
3rd Nov 2025284 PMAQI
3rd Nov 2025325 PMAQI
3rd Nov 2025356 PMAQI
3rd Nov 2025367 PMAQI
3rd Nov 2025468 PMAQI
3rd Nov 2025539 PMAQI
3rd Nov 20255010 PMAQI
3rd Nov 20254611 PMAQI
4th Nov 20254912 AMAQI
4th Nov 2025471 AMAQI
4th Nov 2025442 AMAQI
4th Nov 2025443 AMAQI
4th Nov 2025404 AMAQI
4th Nov 2025365 AMAQI
4th Nov 2025336 AMAQI
4th Nov 2025337 AMAQI
15°C13/19°C
4th Nov 2025288 AMAQI
4th Nov 2025289 AMAQI
4th Nov 20253310 AMAQI
4th Nov 20253311 AMAQI
4th Nov 20253312 PMAQI
4th Nov 2025331 PMAQI
4th Nov 2025302 PMAQI
4th Nov 2025253 PMAQI
4th Nov 2025224 PMAQI
4th Nov 2025285 PMAQI
4th Nov 2025366 PMAQI
4th Nov 2025407 PMAQI
4th Nov 2025418 PMAQI
4th Nov 2025439 PMAQI
4th Nov 20254210 PMAQI
4th Nov 20254111 PMAQI
5th Nov 20254212 AMAQI
5th Nov 2025421 AMAQI
5th Nov 2025382 AMAQI
5th Nov 2025403 AMAQI
5th Nov 2025444 AMAQI
5th Nov 2025445 AMAQI
5th Nov 2025436 AMAQI
5th Nov 2025417 AMAQI
17°C14/22°C
5th Nov 2025398 AMAQI
5th Nov 2025409 AMAQI
5th Nov 20253910 AMAQI
5th Nov 20253311 AMAQI
5th Nov 20253312 PMAQI
5th Nov 2025321 PMAQI
5th Nov 2025382 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025424 PMAQI
5th Nov 2025405 PMAQI
5th Nov 2025406 PMAQI
5th Nov 2025377 PMAQI
5th Nov 2025388 PMAQI
5th Nov 2025319 PMAQI
5th Nov 20252510 PMAQI
5th Nov 20252311 PMAQI
6th Nov 20252012 AMAQI
6th Nov 2025181 AMAQI
6th Nov 2025192 AMAQI
6th Nov 2025213 AMAQI
6th Nov 2025224 AMAQI
6th Nov 2025225 AMAQI
6th Nov 2025226 AMAQI
6th Nov 2025187 AMAQI
19°C16/24°C
6th Nov 2025208 AMAQI
6th Nov 2025229 AMAQI
6th Nov 20252010 AMAQI
6th Nov 20251511 AMAQI
6th Nov 20251412 PMAQI
6th Nov 2025171 PMAQI
6th Nov 2025182 PMAQI
6th Nov 2025353 PMAQI
6th Nov 2025474 PMAQI
6th Nov 2025505 PMAQI
6th Nov 2025526 PMAQI
6th Nov 2025387 PMAQI
6th Nov 2025288 PMAQI
6th Nov 2025319 PMAQI
6th Nov 20253510 PMAQI
6th Nov 20253911 PMAQI
7th Nov 20254012 AMAQI
7th Nov 2025411 AMAQI
7th Nov 2025442 AMAQI
7th Nov 2025493 AMAQI
7th Nov 2025454 AMAQI
7th Nov 2025395 AMAQI
7th Nov 2025366 AMAQI
7th Nov 2025347 AMAQI
16°C13/18°C
7th Nov 2025338 AMAQI
7th Nov 2025289 AMAQI
7th Nov 20252210 AMAQI
7th Nov 20252311 AMAQI
7th Nov 20252612 PMAQI
7th Nov 2025261 PMAQI
7th Nov 2025242 PMAQI
7th Nov 2025243 PMAQI
7th Nov 2025234 PMAQI
7th Nov 2025225 PMAQI
7th Nov 2025226 PMAQI
7th Nov 2025207 PMAQI
7th Nov 2025198 PMAQI
7th Nov 2025279 PMAQI
7th Nov 20253010 PMAQI
7th Nov 20253311 PMAQI
8th Nov 20253012 AMAQI
8th Nov 2025301 AMAQI
8th Nov 2025282 AMAQI
8th Nov 2025263 AMAQI
8th Nov 2025264 AMAQI
8th Nov 2025275 AMAQI
8th Nov 2025286 AMAQI
8th Nov 2025267 AMAQI
13°C12/15°C
8th Nov 2025238 AMAQI
8th Nov 2025229 AMAQI
8th Nov 20252310 AMAQI
8th Nov 20251911 AMAQI
8th Nov 20252012 PMAQI
8th Nov 2025231 PMAQI
8th Nov 2025232 PMAQI
8th Nov 2025283 PMAQI
8th Nov 2025304 PMAQI
8th Nov 2025305 PMAQI
8th Nov 2025306 PMAQI
8th Nov 2025327 PMAQI
8th Nov 2025358 PMAQI
8th Nov 2025359 PMAQI
8th Nov 20253910 PMAQI
8th Nov 20254411 PMAQI
9th Nov 20255212 AMAQI
9th Nov 2025561 AMAQI
9th Nov 2025562 AMAQI
9th Nov 2025543 AMAQI
9th Nov 2025524 AMAQI
9th Nov 2025535 AMAQI
9th Nov 2025496 AMAQI
9th Nov 2025447 AMAQI
14°C13/15°C
9th Nov 2025378 AMAQI
9th Nov 2025339 AMAQI
9th Nov 20253310 AMAQI
9th Nov 20252811 AMAQI
9th Nov 20253012 PMAQI
9th Nov 2025351 PMAQI
9th Nov 2025352 PMAQI
9th Nov 2025343 PMAQI
9th Nov 2025294 PMAQI
9th Nov 2025295 PMAQI
9th Nov 2025306 PMAQI
9th Nov 2025327 PMAQI
9th Nov 2025408 PMAQI
9th Nov 2025539 PMAQI
9th Nov 20255210 PMAQI
9th Nov 20255111 PMAQI
10th Nov 20255312 AMAQI
10th Nov 2025541 AMAQI
10th Nov 2025522 AMAQI
10th Nov 2025493 AMAQI
10th Nov 2025464 AMAQI
10th Nov 2025445 AMAQI
10th Nov 2025446 AMAQI
10th Nov 2025387 AMAQI
13°C10/16°C
10th Nov 2025348 AMAQI
10th Nov 2025339 AMAQI
10th Nov 20252610 AMAQI
10th Nov 20252411 AMAQI
10th Nov 20252812 PMAQI
10th Nov 2025281 PMAQI
10th Nov 2025302 PMAQI
10th Nov 2025373 PMAQI
10th Nov 2025424 PMAQI
10th Nov 2025435 PMAQI
10th Nov 2025426 PMAQI
10th Nov 2025427 PMAQI
10th Nov 2025458 PMAQI
10th Nov 2025419 PMAQI
10th Nov 20253310 PMAQI
10th Nov 20253611 PMAQI
11th Nov 20254212 AMAQI
11th Nov 2025441 AMAQI
11th Nov 2025462 AMAQI
11th Nov 2025483 AMAQI
11th Nov 2025444 AMAQI
11th Nov 2025375 AMAQI
11th Nov 2025316 AMAQI
11th Nov 2025287 AMAQI
14°C12/17°C
11th Nov 2025238 AMAQI
11th Nov 2025229 AMAQI
11th Nov 20252010 AMAQI
11th Nov 20252511 AMAQI
11th Nov 20253012 PMAQI
11th Nov 2025251 PMAQI
11th Nov 2025222 PMAQI
11th Nov 2025203 PMAQI
11th Nov 2025204 PMAQI
11th Nov 2025255 PMAQI
11th Nov 2025266 PMAQI
11th Nov 2025297 PMAQI
11th Nov 2025368 PMAQI
11th Nov 2025399 PMAQI
11th Nov 20253810 PMAQI
11th Nov 20253811 PMAQI
12th Nov 20253812 AMAQI
12th Nov 2025381 AMAQI
12th Nov 2025382 AMAQI
12th Nov 2025393 AMAQI
12th Nov 2025334 AMAQI
12th Nov 2025265 AMAQI
12th Nov 2025236 AMAQI
12th Nov 2025227 AMAQI
18°C14/20°C
12th Nov 2025258 AMAQI
12th Nov 2025319 AMAQI
12th Nov 20253310 AMAQI
12th Nov 20253511 AMAQI
12th Nov 20253812 PMAQI
12th Nov 2025391 PMAQI
12th Nov 2025402 PMAQI
12th Nov 2025393 PMAQI
12th Nov 2025404 PMAQI
12th Nov 2025405 PMAQI
12th Nov 2025426 PMAQI
12th Nov 2025417 PMAQI
12th Nov 2025428 PMAQI
12th Nov 2025459 PMAQI
12th Nov 20255010 PMAQI
12th Nov 20255211 PMAQI
13th Nov 20255312 AMAQI
13th Nov 2025541 AMAQI
19°C16/22°C
8 AM
1 PM
6 PM
1 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
39AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
8 AM - 6 PM
39AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 6 PM (Avg. 39), while the lowest AQI was between 8 AM to 6 PM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 4 AM
45AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 7 PM
41AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 45), while the lowest AQI was between 5 AM to 7 PM (Avg. 41).
2025 Days Vs Air Quality
Guarnizo, Santander, Cantabria, Spain
2025
84%
265
16%
51
Total number of days with different AQI categories in last 317 days in 2025 (48 days remaining)
Good
265 DaysModerate
51 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 317 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
Guarnizo, Santander, Cantabria, 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
52AQI
2nd January 2025
43AQI
43AQI
3rd January 2025
43AQI
43AQI
4th January 2025
37AQI
37AQI
5th January 2025
30AQI
30AQI
6th January 2025
29AQI
29AQI
7th January 2025
39AQI
39AQI
8th January 2025
55AQI
55AQI
9th January 2025
34AQI
34AQI
10th January 2025
35AQI
35AQI
11th January 2025
30AQI
30AQI
12th January 2025
32AQI
32AQI
13th January 2025
35AQI
35AQI
14th January 2025
44AQI
44AQI
15th January 2025
50AQI
50AQI
16th January 2025
51AQI
51AQI
17th January 2025
52AQI
52AQI
18th January 2025
53AQI
53AQI
19th January 2025
56AQI
56AQI
20th January 2025
54AQI
54AQI
21st January 2025
51AQI
51AQI
22nd January 2025
45AQI
45AQI
23rd January 2025
37AQI
37AQI
24th January 2025
35AQI
35AQI
25th January 2025
33AQI
33AQI
26th January 2025
29AQI
29AQI
27th January 2025
33AQI
33AQI
28th January 2025
32AQI
32AQI
29th January 2025
30AQI
30AQI
30th January 2025
30AQI
30AQI
31st January 2025
32AQI
32AQI
1st February 2025
32AQI
32AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
33AQI
33AQI
4th February 2025
36AQI
36AQI
5th February 2025
43AQI
43AQI
6th February 2025
45AQI
45AQI
7th February 2025
43AQI
43AQI
8th February 2025
38AQI
38AQI
9th February 2025
39AQI
39AQI
10th February 2025
39AQI
39AQI
11th February 2025
40AQI
40AQI
12th February 2025
35AQI
35AQI
13th February 2025
36AQI
36AQI
14th February 2025
38AQI
38AQI
15th February 2025
40AQI
40AQI
16th February 2025
47AQI
47AQI
17th February 2025
43AQI
43AQI
18th February 2025
57AQI
57AQI
19th February 2025
52AQI
52AQI
20th February 2025
54AQI
54AQI
21st February 2025
49AQI
49AQI
22nd February 2025
44AQI
44AQI
23rd February 2025
41AQI
41AQI
24th February 2025
43AQI
43AQI
25th February 2025
33AQI
33AQI
26th February 2025
30AQI
30AQI
27th February 2025
36AQI
36AQI
28th February 2025
36AQI
36AQI
1st March 2025
32AQI
32AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
39AQI
39AQI
4th March 2025
46AQI
46AQI
5th March 2025
51AQI
51AQI
6th March 2025
47AQI
47AQI
7th March 2025
38AQI
38AQI
8th March 2025
33AQI
33AQI
9th March 2025
32AQI
32AQI
10th March 2025
30AQI
30AQI
11th March 2025
29AQI
29AQI
12th March 2025
28AQI
28AQI
13th March 2025
27AQI
27AQI
14th March 2025
29AQI
29AQI
15th March 2025
31AQI
31AQI
16th March 2025
28AQI
28AQI
17th March 2025
29AQI
29AQI
18th March 2025
32AQI
32AQI
19th March 2025
28AQI
28AQI
20th March 2025
30AQI
30AQI
21st March 2025
27AQI
27AQI
22nd March 2025
27AQI
27AQI
23rd March 2025
26AQI
26AQI
24th March 2025
28AQI
28AQI
25th March 2025
30AQI
30AQI
26th March 2025
32AQI
32AQI
27th March 2025
33AQI
33AQI
28th March 2025
33AQI
33AQI
29th March 2025
30AQI
30AQI
30th March 2025
32AQI
32AQI
31st March 2025
33AQI
33AQI
1st April 2025
37AQI
37AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
33AQI
33AQI
4th April 2025
32AQI
32AQI
5th April 2025
28AQI
28AQI
6th April 2025
27AQI
27AQI
7th April 2025
27AQI
27AQI
8th April 2025
34AQI
34AQI
9th April 2025
43AQI
43AQI
10th April 2025
46AQI
46AQI
11th April 2025
46AQI
46AQI
12th April 2025
44AQI
44AQI
13th April 2025
39AQI
39AQI
14th April 2025
34AQI
34AQI
15th April 2025
25AQI
25AQI
16th April 2025
19AQI
19AQI
17th April 2025
18AQI
18AQI
18th April 2025
19AQI
19AQI
19th April 2025
18AQI
18AQI
20th April 2025
19AQI
19AQI
21st April 2025
20AQI
20AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
23AQI
23AQI
24th April 2025
22AQI
22AQI
25th April 2025
25AQI
25AQI
26th April 2025
24AQI
24AQI
27th April 2025
24AQI
24AQI
28th April 2025
29AQI
29AQI
29th April 2025
30AQI
30AQI
30th April 2025
30AQI
30AQI
1st May 2025
29AQI
29AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
25AQI
25AQI
4th May 2025
25AQI
25AQI
5th May 2025
23AQI
23AQI
6th May 2025
22AQI
22AQI
7th May 2025
25AQI
25AQI
8th May 2025
29AQI
29AQI
9th May 2025
31AQI
31AQI
10th May 2025
32AQI
32AQI
11th May 2025
31AQI
31AQI
12th May 2025
30AQI
30AQI
13th May 2025
29AQI
29AQI
14th May 2025
28AQI
28AQI
15th May 2025
26AQI
26AQI
16th May 2025
30AQI
30AQI
17th May 2025
42AQI
42AQI
18th May 2025
44AQI
44AQI
19th May 2025
36AQI
36AQI
20th May 2025
34AQI
34AQI
21st May 2025
34AQI
34AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
29AQI
29AQI
24th May 2025
28AQI
28AQI
25th May 2025
29AQI
29AQI
26th May 2025
25AQI
25AQI
27th May 2025
26AQI
26AQI
28th May 2025
30AQI
30AQI
29th May 2025
35AQI
35AQI
30th May 2025
40AQI
40AQI
31st May 2025
33AQI
33AQI
1st June 2025
26AQI
26AQI
2nd June 2025
26AQI
26AQI
3rd June 2025
29AQI
29AQI
4th June 2025
31AQI
31AQI
5th June 2025
30AQI
30AQI
6th June 2025
29AQI
29AQI
7th June 2025
26AQI
26AQI
8th June 2025
39AQI
39AQI
9th June 2025
52AQI
52AQI
10th June 2025
55AQI
55AQI
11th June 2025
57AQI
57AQI
12th June 2025
57AQI
57AQI
13th June 2025
56AQI
56AQI
14th June 2025
51AQI
51AQI
15th June 2025
43AQI
43AQI
16th June 2025
35AQI
35AQI
17th June 2025
38AQI
38AQI
18th June 2025
42AQI
42AQI
19th June 2025
51AQI
51AQI
20th June 2025
54AQI
54AQI
21st June 2025
53AQI
53AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
51AQI
51AQI
24th June 2025
53AQI
53AQI
25th June 2025
51AQI
51AQI
26th June 2025
43AQI
43AQI
27th June 2025
37AQI
37AQI
28th June 2025
36AQI
36AQI
29th June 2025
37AQI
37AQI
30th June 2025
39AQI
39AQI
1st July 2025
44AQI
44AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
35AQI
35AQI
4th July 2025
35AQI
35AQI
5th July 2025
35AQI
35AQI
6th July 2025
34AQI
34AQI
7th July 2025
31AQI
31AQI
8th July 2025
28AQI
28AQI
9th July 2025
29AQI
29AQI
10th July 2025
31AQI
31AQI
11th July 2025
36AQI
36AQI
12th July 2025
39AQI
39AQI
13th July 2025
40AQI
40AQI
14th July 2025
39AQI
39AQI
15th July 2025
36AQI
36AQI
16th July 2025
36AQI
36AQI
17th July 2025
38AQI
38AQI
18th July 2025
35AQI
35AQI
19th July 2025
30AQI
30AQI
20th July 2025
27AQI
27AQI
21st July 2025
25AQI
25AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
21AQI
21AQI
24th July 2025
21AQI
21AQI
25th July 2025
25AQI
25AQI
26th July 2025
29AQI
29AQI
27th July 2025
33AQI
33AQI
28th July 2025
28AQI
28AQI
29th July 2025
26AQI
26AQI
30th July 2025
25AQI
25AQI
31st July 2025
22AQI
22AQI
1st August 2025
24AQI
24AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
27AQI
27AQI
4th August 2025
30AQI
30AQI
5th August 2025
34AQI
34AQI
6th August 2025
33AQI
33AQI
7th August 2025
38AQI
38AQI
8th August 2025
34AQI
34AQI
9th August 2025
31AQI
31AQI
10th August 2025
31AQI
31AQI
11th August 2025
45AQI
45AQI
12th August 2025
56AQI
56AQI
13th August 2025
56AQI
56AQI
14th August 2025
55AQI
55AQI
15th August 2025
56AQI
56AQI
16th August 2025
54AQI
54AQI
17th August 2025
55AQI
55AQI
18th August 2025
52AQI
52AQI
19th August 2025
50AQI
50AQI
20th August 2025
38AQI
38AQI
21st August 2025
33AQI
33AQI
22nd August 2025
32AQI
32AQI
23rd August 2025
30AQI
30AQI
24th August 2025
34AQI
34AQI
25th August 2025
35AQI
35AQI
26th August 2025
45AQI
45AQI
27th August 2025
39AQI
39AQI
28th August 2025
31AQI
31AQI
29th August 2025
26AQI
26AQI
30th August 2025
21AQI
21AQI
31st August 2025
22AQI
22AQI
1st September 2025
24AQI
24AQI
2nd September 2025
23AQI
23AQI
3rd September 2025
28AQI
28AQI
4th September 2025
24AQI
24AQI
5th September 2025
25AQI
25AQI
6th September 2025
26AQI
26AQI
7th September 2025
26AQI
26AQI
8th September 2025
25AQI
25AQI
9th September 2025
21AQI
21AQI
10th September 2025
22AQI
22AQI
11th September 2025
29AQI
29AQI
12th September 2025
26AQI
26AQI
13th September 2025
26AQI
26AQI
14th September 2025
22AQI
22AQI
15th September 2025
22AQI
22AQI
16th September 2025
23AQI
23AQI
17th September 2025
26AQI
26AQI
18th September 2025
32AQI
32AQI
19th September 2025
40AQI
40AQI
20th September 2025
37AQI
37AQI
21st September 2025
27AQI
27AQI
22nd September 2025
22AQI
22AQI
23rd September 2025
20AQI
20AQI
24th September 2025
20AQI
20AQI
25th September 2025
26AQI
26AQI
26th September 2025
29AQI
29AQI
27th September 2025
29AQI
29AQI
28th September 2025
34AQI
34AQI
29th September 2025
47AQI
47AQI
30th September 2025
54AQI
54AQI
1st October 2025
57AQI
57AQI
2nd October 2025
60AQI
60AQI
3rd October 2025
60AQI
60AQI
4th October 2025
61AQI
61AQI
5th October 2025
48AQI
48AQI
6th October 2025
51AQI
51AQI
7th October 2025
58AQI
58AQI
8th October 2025
60AQI
60AQI
9th October 2025
54AQI
54AQI
10th October 2025
56AQI
56AQI
11th October 2025
57AQI
57AQI
12th October 2025
63AQI
63AQI
13th October 2025
60AQI
60AQI
14th October 2025
67AQI
67AQI
15th October 2025
69AQI
69AQI
16th October 2025
72AQI
72AQI
17th October 2025
76AQI
76AQI
18th October 2025
72AQI
72AQI
19th October 2025
60AQI
60AQI
20th October 2025
35AQI
35AQI
21st October 2025
35AQI
35AQI
22nd October 2025
37AQI
37AQI
23rd October 2025
36AQI
36AQI
24th October 2025
50AQI
50AQI
25th October 2025
44AQI
44AQI
26th October 2025
27AQI
27AQI
27th October 2025
39AQI
39AQI
28th October 2025
50AQI
50AQI
29th October 2025
37AQI
37AQI
30th October 2025
27AQI
27AQI
31st October 2025
22AQI
22AQI
1st November 2025
20AQI
20AQI
2nd November 2025
36AQI
36AQI
3rd November 2025
44AQI
44AQI
4th November 2025
38AQI
38AQI
5th November 2025
38AQI
38AQI
6th November 2025
26AQI
26AQI
7th November 2025
32AQI
32AQI
8th November 2025
30AQI
30AQI
9th November 2025
44AQI
44AQI
10th November 2025
42AQI
42AQI
11th November 2025
34AQI
34AQI
12th November 2025
34AQI
34AQI
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
40AQI
40AQI
32AQI
29AQI
30AQI
43AQI
31AQI
38AQI
28AQI
52AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
23
8
25
3
30
1
30
31
17
13
31
24
7
29
1
13
18
12
265
51
Highest AQI recorded in
October52AQI
Lowest AQI recorded in
September28AQI
202431AQI
31
29
31
19
15
29
1
31
31
22
7
31
26
4
30
1
325
13
Highest AQI recorded in
December39AQI
Lowest AQI recorded in
January22AQI
202323AQI
31
27
1
25
28
31
30
31
31
30
31
29
31
355
1
Highest AQI recorded in
February29AQI
Lowest AQI recorded in
July19AQI
202228AQI
31
21
29
2
30
31
29
1
21
2
1
28
31
30
31
313
5
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
January21AQI
202122AQI
5
11
31
29
1
31
30
31
31
30
31
27
29
316
1
Highest AQI recorded in
February26AQI
Lowest AQI recorded in
January17AQI
202019AQI
13
21
18
30
31
31
30
30
1
28
31
263
1
Highest AQI recorded in
March30AQI
Lowest AQI recorded in
August15AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
36AQILeast Polluted Year Recorded
2020(Avg.)
19AQIGuarnizo's annual 2025 AQI (36) shows an average percentage change of 53.5% (worsened AQI) compared to previous years: 2020 (19), 2021 (22), 2022 (28), 2023 (23), 2024 (31).
