San Fernando, Cadiz, Andalusia, 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+
September Air Quality Analysis
San Fernando, Cadiz, Andalusia, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Sep 2021
98AQILowest AQI recorded on
15th Sep 2022
20AQISame Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 26 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
San Fernando, Cadiz, Andalusia, Spain
AQI
Day
Night
.
8 AM20th Sep 2025
8 PM
7 AM21st Sep 2025
Day time
Avg. Highest Time
5PM20th Sep
32AQI
Avg. Lowest Time
10AM20th Sep
20AQI
Night time
Avg. Highest Time
5AM21st Sep
35AQI
Avg. Lowest Time
1AM21st Sep
26AQI
In the last 24 hours,
San Fernando's AQI reached its highest point of 35 at 5 AM during the Night, while the lowest point, 20, was recorded at 10 AM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
San Fernando, Cadiz, Andalusia, Spain
AugSep
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 Aug 2025568 AMAQI
22nd Aug 2025549 AMAQI
22nd Aug 20255310 AMAQI
22nd Aug 20255411 AMAQI
22nd Aug 20255412 PMAQI
22nd Aug 2025541 PMAQI
22nd Aug 2025542 PMAQI
22nd Aug 2025543 PMAQI
22nd Aug 2025534 PMAQI
22nd Aug 2025545 PMAQI
22nd Aug 2025546 PMAQI
22nd Aug 2025557 PMAQI
22nd Aug 2025558 PMAQI
22nd Aug 2025559 PMAQI
22nd Aug 20255510 PMAQI
22nd Aug 20255511 PMAQI
23rd Aug 20255512 AMAQI
23rd Aug 2025551 AMAQI
23rd Aug 2025542 AMAQI
23rd Aug 2025543 AMAQI
23rd Aug 2025524 AMAQI
23rd Aug 2025545 AMAQI
23rd Aug 2025546 AMAQI
23rd Aug 2025577 AMAQI
24°C21/27°C
23rd Aug 2025538 AMAQI
23rd Aug 2025539 AMAQI
23rd Aug 20255410 AMAQI
23rd Aug 20255411 AMAQI
23rd Aug 20255312 PMAQI
23rd Aug 2025541 PMAQI
23rd Aug 2025532 PMAQI
23rd Aug 2025533 PMAQI
23rd Aug 2025544 PMAQI
23rd Aug 2025545 PMAQI
23rd Aug 2025546 PMAQI
23rd Aug 2025547 PMAQI
23rd Aug 2025548 PMAQI
23rd Aug 2025559 PMAQI
23rd Aug 20255410 PMAQI
23rd Aug 20255411 PMAQI
24th Aug 20255712 AMAQI
24th Aug 2025541 AMAQI
24th Aug 2025532 AMAQI
24th Aug 2025543 AMAQI
24th Aug 2025524 AMAQI
24th Aug 2025545 AMAQI
24th Aug 2025506 AMAQI
24th Aug 2025527 AMAQI
23°C21/26°C
24th Aug 2025518 AMAQI
24th Aug 2025529 AMAQI
24th Aug 20255410 AMAQI
24th Aug 20254811 AMAQI
24th Aug 20255012 PMAQI
24th Aug 2025521 PMAQI
24th Aug 2025532 PMAQI
24th Aug 2025543 PMAQI
24th Aug 2025534 PMAQI
24th Aug 2025525 PMAQI
24th Aug 2025546 PMAQI
24th Aug 2025537 PMAQI
24th Aug 2025538 PMAQI
24th Aug 2025549 PMAQI
24th Aug 20255210 PMAQI
24th Aug 20255311 PMAQI
25th Aug 20255312 AMAQI
25th Aug 2025531 AMAQI
25th Aug 2025542 AMAQI
25th Aug 2025523 AMAQI
25th Aug 2025524 AMAQI
25th Aug 2025525 AMAQI
25th Aug 2025506 AMAQI
25th Aug 2025547 AMAQI
23°C21/26°C
25th Aug 2025488 AMAQI
25th Aug 2025519 AMAQI
25th Aug 20255410 AMAQI
25th Aug 20255411 AMAQI
25th Aug 20255312 PMAQI
25th Aug 2025541 PMAQI
25th Aug 2025542 PMAQI
25th Aug 2025523 PMAQI
25th Aug 2025534 PMAQI
25th Aug 2025545 PMAQI
25th Aug 2025546 PMAQI
25th Aug 2025547 PMAQI
25th Aug 2025538 PMAQI
25th Aug 2025549 PMAQI
25th Aug 20255310 PMAQI
25th Aug 20255311 PMAQI
26th Aug 20255312 AMAQI
26th Aug 2025531 AMAQI
26th Aug 2025562 AMAQI
26th Aug 2025543 AMAQI
26th Aug 2025544 AMAQI
26th Aug 2025555 AMAQI
26th Aug 2025556 AMAQI
26th Aug 2025557 AMAQI
24°C21/27°C
26th Aug 2025588 AMAQI
26th Aug 2025569 AMAQI
26th Aug 20255610 AMAQI
26th Aug 20255611 AMAQI
26th Aug 20255812 PMAQI
26th Aug 2025551 PMAQI
26th Aug 2025552 PMAQI
26th Aug 2025553 PMAQI
26th Aug 2025564 PMAQI
26th Aug 2025545 PMAQI
26th Aug 2025556 PMAQI
26th Aug 2025587 PMAQI
26th Aug 2025548 PMAQI
26th Aug 2025569 PMAQI
26th Aug 20255510 PMAQI
26th Aug 20255511 PMAQI
27th Aug 20255512 AMAQI
27th Aug 2025551 AMAQI
27th Aug 2025542 AMAQI
27th Aug 2025563 AMAQI
27th Aug 2025574 AMAQI
27th Aug 2025575 AMAQI
27th Aug 2025556 AMAQI
27th Aug 2025557 AMAQI
24°C22/26°C
27th Aug 2025568 AMAQI
27th Aug 2025569 AMAQI
27th Aug 20255410 AMAQI
27th Aug 20255711 AMAQI
27th Aug 20255612 PMAQI
27th Aug 2025541 PMAQI
27th Aug 2025572 PMAQI
27th Aug 2025553 PMAQI
27th Aug 2025624 PMAQI
27th Aug 2025575 PMAQI
27th Aug 2025576 PMAQI
27th Aug 2025577 PMAQI
27th Aug 2025578 PMAQI
27th Aug 2025569 PMAQI
27th Aug 20255610 PMAQI
27th Aug 20255711 PMAQI
28th Aug 20255612 AMAQI
28th Aug 2025561 AMAQI
28th Aug 2025582 AMAQI
28th Aug 2025553 AMAQI
28th Aug 2025524 AMAQI
28th Aug 2025535 AMAQI
28th Aug 2025536 AMAQI
28th Aug 2025527 AMAQI
24°C22/26°C
28th Aug 2025548 AMAQI
28th Aug 2025549 AMAQI
28th Aug 20255410 AMAQI
28th Aug 20255111 AMAQI
28th Aug 20254812 PMAQI
28th Aug 2025471 PMAQI
28th Aug 2025532 PMAQI
28th Aug 2025543 PMAQI
28th Aug 2025534 PMAQI
28th Aug 2025535 PMAQI
28th Aug 2025536 PMAQI
28th Aug 2025537 PMAQI
28th Aug 2025538 PMAQI
28th Aug 2025549 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20255311 PMAQI
29th Aug 20255312 AMAQI
29th Aug 2025541 AMAQI
29th Aug 2025522 AMAQI
29th Aug 2025533 AMAQI
29th Aug 2025494 AMAQI
29th Aug 2025495 AMAQI
29th Aug 2025466 AMAQI
29th Aug 2025447 AMAQI
22°C20/24°C
29th Aug 2025488 AMAQI
29th Aug 2025489 AMAQI
29th Aug 20255010 AMAQI
29th Aug 20255211 AMAQI
29th Aug 20254612 PMAQI
29th Aug 2025331 PMAQI
29th Aug 2025332 PMAQI
29th Aug 2025363 PMAQI
29th Aug 2025364 PMAQI
29th Aug 2025345 PMAQI
29th Aug 2025366 PMAQI
29th Aug 2025307 PMAQI
29th Aug 2025348 PMAQI
29th Aug 2025409 PMAQI
29th Aug 20254710 PMAQI
29th Aug 20254711 PMAQI
30th Aug 20254812 AMAQI
30th Aug 2025491 AMAQI
30th Aug 2025482 AMAQI
30th Aug 2025563 AMAQI
30th Aug 2025564 AMAQI
30th Aug 2025385 AMAQI
30th Aug 2025356 AMAQI
30th Aug 2025347 AMAQI
22°C19/26°C
30th Aug 2025328 AMAQI
30th Aug 2025349 AMAQI
30th Aug 20253810 AMAQI
30th Aug 20253611 AMAQI
30th Aug 20253212 PMAQI
30th Aug 2025361 PMAQI
30th Aug 2025402 PMAQI
30th Aug 2025413 PMAQI
30th Aug 2025414 PMAQI
30th Aug 2025385 PMAQI
30th Aug 2025406 PMAQI
30th Aug 2025397 PMAQI
30th Aug 2025408 PMAQI
30th Aug 2025409 PMAQI
30th Aug 20254210 PMAQI
30th Aug 20254111 PMAQI
31st Aug 20254112 AMAQI
31st Aug 2025411 AMAQI
31st Aug 2025422 AMAQI
31st Aug 2025433 AMAQI
31st Aug 2025364 AMAQI
31st Aug 2025295 AMAQI
31st Aug 2025276 AMAQI
31st Aug 2025287 AMAQI
25°C22/29°C
31st Aug 2025238 AMAQI
31st Aug 2025249 AMAQI
31st Aug 20252510 AMAQI
31st Aug 20253111 AMAQI
31st Aug 20252512 PMAQI
31st Aug 2025281 PMAQI
31st Aug 2025332 PMAQI
31st Aug 2025343 PMAQI
31st Aug 2025344 PMAQI
31st Aug 2025335 PMAQI
31st Aug 2025366 PMAQI
31st Aug 2025337 PMAQI
31st Aug 2025338 PMAQI
31st Aug 2025349 PMAQI
31st Aug 20253310 PMAQI
31st Aug 20253411 PMAQI
1st Sep 20253312 AMAQI
1st Sep 2025321 AMAQI
1st Sep 2025322 AMAQI
1st Sep 2025243 AMAQI
1st Sep 2025234 AMAQI
1st Sep 2025245 AMAQI
1st Sep 2025266 AMAQI
1st Sep 2025197 AMAQI
24°C21/26°C
1st Sep 2025248 AMAQI
1st Sep 2025209 AMAQI
1st Sep 20252610 AMAQI
1st Sep 20251911 AMAQI
1st Sep 20252012 PMAQI
1st Sep 2025281 PMAQI
1st Sep 2025272 PMAQI
1st Sep 2025243 PMAQI
1st Sep 2025224 PMAQI
1st Sep 2025205 PMAQI
1st Sep 2025246 PMAQI
1st Sep 2025257 PMAQI
1st Sep 2025298 PMAQI
1st Sep 2025269 PMAQI
1st Sep 20252610 PMAQI
1st Sep 20252711 PMAQI
2nd Sep 20252512 AMAQI
2nd Sep 2025261 AMAQI
2nd Sep 2025292 AMAQI
2nd Sep 2025413 AMAQI
2nd Sep 2025294 AMAQI
2nd Sep 2025255 AMAQI
2nd Sep 2025246 AMAQI
2nd Sep 2025267 AMAQI
22°C19/25°C
2nd Sep 2025228 AMAQI
2nd Sep 2025229 AMAQI
2nd Sep 20252110 AMAQI
2nd Sep 20252411 AMAQI
2nd Sep 20252012 PMAQI
2nd Sep 2025271 PMAQI
2nd Sep 2025312 PMAQI
2nd Sep 2025303 PMAQI
2nd Sep 2025304 PMAQI
2nd Sep 2025245 PMAQI
2nd Sep 2025246 PMAQI
2nd Sep 2025317 PMAQI
2nd Sep 2025298 PMAQI
2nd Sep 2025309 PMAQI
2nd Sep 20252710 PMAQI
2nd Sep 20252711 PMAQI
3rd Sep 20252812 AMAQI
3rd Sep 2025301 AMAQI
3rd Sep 2025282 AMAQI
3rd Sep 2025463 AMAQI
3rd Sep 2025414 AMAQI
3rd Sep 2025285 AMAQI
3rd Sep 2025306 AMAQI
3rd Sep 2025307 AMAQI
23°C18/28°C
3rd Sep 2025258 AMAQI
3rd Sep 2025289 AMAQI
3rd Sep 20253210 AMAQI
3rd Sep 20252811 AMAQI
3rd Sep 20253712 PMAQI
3rd Sep 2025271 PMAQI
3rd Sep 2025402 PMAQI
3rd Sep 2025443 PMAQI
3rd Sep 2025424 PMAQI
3rd Sep 2025275 PMAQI
3rd Sep 2025306 PMAQI
3rd Sep 2025287 PMAQI
3rd Sep 2025288 PMAQI
3rd Sep 2025329 PMAQI
3rd Sep 20253210 PMAQI
3rd Sep 20253211 PMAQI
4th Sep 20253212 AMAQI
4th Sep 2025331 AMAQI
4th Sep 2025322 AMAQI
4th Sep 2025313 AMAQI
4th Sep 2025274 AMAQI
4th Sep 2025275 AMAQI
4th Sep 2025336 AMAQI
4th Sep 2025267 AMAQI
24°C20/28°C
4th Sep 2025268 AMAQI
4th Sep 2025269 AMAQI
4th Sep 20252310 AMAQI
4th Sep 20252211 AMAQI
4th Sep 20252212 PMAQI
4th Sep 2025221 PMAQI
4th Sep 2025282 PMAQI
4th Sep 2025393 PMAQI
4th Sep 2025394 PMAQI
4th Sep 2025395 PMAQI
4th Sep 2025246 PMAQI
4th Sep 2025327 PMAQI
4th Sep 2025288 PMAQI
4th Sep 2025309 PMAQI
4th Sep 20252810 PMAQI
4th Sep 20254111 PMAQI
5th Sep 20252812 AMAQI
5th Sep 2025281 AMAQI
5th Sep 2025322 AMAQI
5th Sep 2025413 AMAQI
5th Sep 2025324 AMAQI
5th Sep 2025285 AMAQI
5th Sep 2025266 AMAQI
5th Sep 2025287 AMAQI
25°C21/29°C
5th Sep 2025258 AMAQI
5th Sep 2025309 AMAQI
5th Sep 20253110 AMAQI
5th Sep 20253111 AMAQI
5th Sep 20252612 PMAQI
5th Sep 2025351 PMAQI
5th Sep 2025402 PMAQI
5th Sep 2025423 PMAQI
5th Sep 2025344 PMAQI
5th Sep 2025385 PMAQI
5th Sep 2025376 PMAQI
5th Sep 2025367 PMAQI
5th Sep 2025238 PMAQI
5th Sep 2025269 PMAQI
5th Sep 20253410 PMAQI
5th Sep 20253211 PMAQI
6th Sep 20253112 AMAQI
6th Sep 2025321 AMAQI
6th Sep 2025322 AMAQI
6th Sep 2025463 AMAQI
6th Sep 2025654 AMAQI
6th Sep 2025515 AMAQI
6th Sep 2025486 AMAQI
6th Sep 2025457 AMAQI
26°C22/30°C
6th Sep 2025458 AMAQI
6th Sep 2025439 AMAQI
6th Sep 20254410 AMAQI
6th Sep 20254211 AMAQI
6th Sep 20254212 PMAQI
6th Sep 2025441 PMAQI
6th Sep 2025442 PMAQI
6th Sep 2025463 PMAQI
6th Sep 2025484 PMAQI
6th Sep 2025425 PMAQI
6th Sep 2025446 PMAQI
6th Sep 2025427 PMAQI
6th Sep 2025448 PMAQI
6th Sep 2025449 PMAQI
6th Sep 20254510 PMAQI
6th Sep 20254711 PMAQI
7th Sep 20254612 AMAQI
7th Sep 2025461 AMAQI
7th Sep 2025472 AMAQI
7th Sep 2025453 AMAQI
7th Sep 2025394 AMAQI
7th Sep 2025455 AMAQI
7th Sep 2025406 AMAQI
7th Sep 2025397 AMAQI
26°C23/30°C
7th Sep 2025428 AMAQI
7th Sep 2025389 AMAQI
7th Sep 20254010 AMAQI
7th Sep 20253911 AMAQI
7th Sep 20254112 PMAQI
7th Sep 2025451 PMAQI
7th Sep 2025442 PMAQI
7th Sep 2025463 PMAQI
7th Sep 2025434 PMAQI
7th Sep 2025445 PMAQI
7th Sep 2025456 PMAQI
7th Sep 2025427 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025449 PMAQI
7th Sep 20254410 PMAQI
7th Sep 20254411 PMAQI
8th Sep 20254112 AMAQI
8th Sep 2025421 AMAQI
8th Sep 2025482 AMAQI
8th Sep 2025443 AMAQI
8th Sep 2025424 AMAQI
8th Sep 2025435 AMAQI
8th Sep 2025376 AMAQI
8th Sep 2025407 AMAQI
24°C20/27°C
8th Sep 2025408 AMAQI
8th Sep 2025489 AMAQI
8th Sep 20253710 AMAQI
8th Sep 20253511 AMAQI
8th Sep 20253212 PMAQI
8th Sep 2025391 PMAQI
8th Sep 2025382 PMAQI
8th Sep 2025373 PMAQI
8th Sep 2025374 PMAQI
8th Sep 2025385 PMAQI
8th Sep 2025366 PMAQI
8th Sep 2025367 PMAQI
8th Sep 2025358 PMAQI
8th Sep 2025389 PMAQI
8th Sep 20254010 PMAQI
8th Sep 20254111 PMAQI
9th Sep 20254012 AMAQI
9th Sep 2025421 AMAQI
9th Sep 2025422 AMAQI
9th Sep 2025423 AMAQI
9th Sep 2025344 AMAQI
9th Sep 2025285 AMAQI
9th Sep 2025246 AMAQI
9th Sep 2025287 AMAQI
23°C21/25°C
9th Sep 2025218 AMAQI
9th Sep 2025249 AMAQI
9th Sep 20253010 AMAQI
9th Sep 20252811 AMAQI
9th Sep 20253412 PMAQI
9th Sep 2025301 PMAQI
9th Sep 2025322 PMAQI
9th Sep 2025323 PMAQI
9th Sep 2025334 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025346 PMAQI
9th Sep 2025347 PMAQI
9th Sep 2025338 PMAQI
9th Sep 2025349 PMAQI
9th Sep 20253410 PMAQI
9th Sep 20253411 PMAQI
10th Sep 20253412 AMAQI
10th Sep 2025341 AMAQI
10th Sep 2025322 AMAQI
10th Sep 2025413 AMAQI
10th Sep 2025284 AMAQI
10th Sep 2025265 AMAQI
10th Sep 2025286 AMAQI
10th Sep 2025287 AMAQI
21°C18/23°C
10th Sep 2025308 AMAQI
10th Sep 2025319 AMAQI
10th Sep 20252910 AMAQI
10th Sep 20253211 AMAQI
10th Sep 20253012 PMAQI
10th Sep 2025311 PMAQI
10th Sep 2025342 PMAQI
10th Sep 2025323 PMAQI
10th Sep 2025314 PMAQI
10th Sep 2025335 PMAQI
10th Sep 2025336 PMAQI
10th Sep 2025317 PMAQI
10th Sep 2025318 PMAQI
10th Sep 2025359 PMAQI
10th Sep 20253310 PMAQI
10th Sep 20253311 PMAQI
11th Sep 20253212 AMAQI
11th Sep 2025321 AMAQI
11th Sep 2025332 AMAQI
11th Sep 2025333 AMAQI
11th Sep 2025314 AMAQI
11th Sep 2025455 AMAQI
11th Sep 2025566 AMAQI
11th Sep 2025547 AMAQI
21°C18/24°C
11th Sep 2025388 AMAQI
11th Sep 2025339 AMAQI
11th Sep 20252710 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252512 PMAQI
11th Sep 2025251 PMAQI
11th Sep 2025302 PMAQI
11th Sep 2025283 PMAQI
11th Sep 2025284 PMAQI
11th Sep 2025285 PMAQI
11th Sep 2025276 PMAQI
11th Sep 2025307 PMAQI
11th Sep 2025268 PMAQI
11th Sep 2025319 PMAQI
11th Sep 20253410 PMAQI
11th Sep 20253411 PMAQI
12th Sep 20253412 AMAQI
12th Sep 2025341 AMAQI
12th Sep 2025322 AMAQI
12th Sep 2025343 AMAQI
12th Sep 2025434 AMAQI
12th Sep 2025295 AMAQI
12th Sep 2025196 AMAQI
12th Sep 2025197 AMAQI
24°C20/29°C
12th Sep 2025188 AMAQI
12th Sep 2025209 AMAQI
12th Sep 20251810 AMAQI
12th Sep 20252211 AMAQI
12th Sep 20252312 PMAQI
12th Sep 2025281 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025333 PMAQI
12th Sep 2025294 PMAQI
12th Sep 2025285 PMAQI
12th Sep 2025236 PMAQI
12th Sep 2025277 PMAQI
12th Sep 2025338 PMAQI
12th Sep 2025319 PMAQI
12th Sep 20252810 PMAQI
12th Sep 20253211 PMAQI
13th Sep 20253212 AMAQI
13th Sep 2025301 AMAQI
13th Sep 2025312 AMAQI
13th Sep 2025413 AMAQI
13th Sep 2025454 AMAQI
13th Sep 2025445 AMAQI
13th Sep 2025356 AMAQI
13th Sep 2025367 AMAQI
26°C22/31°C
13th Sep 2025388 AMAQI
13th Sep 2025349 AMAQI
13th Sep 20253510 AMAQI
13th Sep 20253611 AMAQI
13th Sep 20252512 PMAQI
13th Sep 2025261 PMAQI
13th Sep 2025282 PMAQI
13th Sep 2025313 PMAQI
13th Sep 2025344 PMAQI
13th Sep 2025345 PMAQI
13th Sep 2025306 PMAQI
13th Sep 2025297 PMAQI
13th Sep 2025308 PMAQI
13th Sep 2025329 PMAQI
13th Sep 20253310 PMAQI
13th Sep 20253511 PMAQI
14th Sep 20253412 AMAQI
14th Sep 2025341 AMAQI
14th Sep 2025362 AMAQI
14th Sep 2025183 AMAQI
14th Sep 2025174 AMAQI
14th Sep 2025175 AMAQI
14th Sep 2025206 AMAQI
14th Sep 2025187 AMAQI
25°C22/29°C
14th Sep 2025208 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20252210 AMAQI
14th Sep 20252011 AMAQI
14th Sep 20251812 PMAQI
14th Sep 2025261 PMAQI
14th Sep 2025272 PMAQI
14th Sep 2025323 PMAQI
14th Sep 2025304 PMAQI
14th Sep 2025305 PMAQI
14th Sep 2025306 PMAQI
14th Sep 2025297 PMAQI
14th Sep 2025328 PMAQI
14th Sep 2025269 PMAQI
14th Sep 20252510 PMAQI
14th Sep 20252611 PMAQI
15th Sep 20252512 AMAQI
15th Sep 2025261 AMAQI
15th Sep 2025312 AMAQI
15th Sep 2025343 AMAQI
15th Sep 2025324 AMAQI
15th Sep 2025315 AMAQI
15th Sep 2025366 AMAQI
15th Sep 2025327 AMAQI
25°C22/29°C
15th Sep 2025328 AMAQI
15th Sep 2025299 AMAQI
15th Sep 20253010 AMAQI
15th Sep 20252811 AMAQI
15th Sep 20254412 PMAQI
15th Sep 2025411 PMAQI
15th Sep 2025402 PMAQI
15th Sep 2025413 PMAQI
15th Sep 2025324 PMAQI
15th Sep 2025315 PMAQI
15th Sep 2025326 PMAQI
15th Sep 2025317 PMAQI
15th Sep 2025328 PMAQI
15th Sep 2025339 PMAQI
15th Sep 20253410 PMAQI
15th Sep 20253211 PMAQI
16th Sep 20253412 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025533 AMAQI
16th Sep 2025524 AMAQI
16th Sep 2025505 AMAQI
16th Sep 2025546 AMAQI
16th Sep 2025437 AMAQI
25°C22/31°C
16th Sep 2025538 AMAQI
16th Sep 2025499 AMAQI
16th Sep 20255410 AMAQI
16th Sep 20255011 AMAQI
16th Sep 20255012 PMAQI
16th Sep 2025491 PMAQI
16th Sep 2025362 PMAQI
16th Sep 2025363 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025355 PMAQI
16th Sep 2025386 PMAQI
16th Sep 2025367 PMAQI
16th Sep 2025368 PMAQI
16th Sep 2025429 PMAQI
16th Sep 20254410 PMAQI
16th Sep 20254511 PMAQI
17th Sep 20254412 AMAQI
17th Sep 2025451 AMAQI
17th Sep 2025442 AMAQI
17th Sep 2025383 AMAQI
17th Sep 2025304 AMAQI
17th Sep 2025235 AMAQI
17th Sep 2025266 AMAQI
17th Sep 2025327 AMAQI
25°C21/30°C
17th Sep 2025328 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20253410 AMAQI
17th Sep 20252911 AMAQI
17th Sep 20253912 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025342 PMAQI
17th Sep 2025343 PMAQI
17th Sep 2025284 PMAQI
17th Sep 2025305 PMAQI
17th Sep 2025306 PMAQI
17th Sep 2025307 PMAQI
17th Sep 2025318 PMAQI
17th Sep 2025309 PMAQI
17th Sep 20253510 PMAQI
17th Sep 20254011 PMAQI
18th Sep 20253512 AMAQI
18th Sep 2025361 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025203 AMAQI
18th Sep 2025194 AMAQI
18th Sep 2025195 AMAQI
18th Sep 2025176 AMAQI
18th Sep 2025397 AMAQI
25°C22/30°C
18th Sep 2025538 AMAQI
18th Sep 2025569 AMAQI
18th Sep 20255610 AMAQI
18th Sep 20255811 AMAQI
18th Sep 20255512 PMAQI
18th Sep 2025401 PMAQI
18th Sep 2025302 PMAQI
18th Sep 2025323 PMAQI
18th Sep 2025314 PMAQI
18th Sep 2025295 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025307 PMAQI
18th Sep 2025268 PMAQI
18th Sep 2025259 PMAQI
18th Sep 20253210 PMAQI
18th Sep 20253111 PMAQI
19th Sep 20253012 AMAQI
19th Sep 2025301 AMAQI
19th Sep 2025292 AMAQI
19th Sep 2025253 AMAQI
19th Sep 2025184 AMAQI
19th Sep 2025195 AMAQI
19th Sep 2025206 AMAQI
19th Sep 2025207 AMAQI
26°C23/31°C
19th Sep 2025188 AMAQI
19th Sep 2025169 AMAQI
19th Sep 20251910 AMAQI
19th Sep 20253011 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025331 PMAQI
19th Sep 2025312 PMAQI
19th Sep 2025333 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025305 PMAQI
19th Sep 2025306 PMAQI
19th Sep 2025307 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025299 PMAQI
19th Sep 20253210 PMAQI
19th Sep 20252811 PMAQI
20th Sep 20253012 AMAQI
20th Sep 2025271 AMAQI
20th Sep 2025282 AMAQI
20th Sep 2025263 AMAQI
20th Sep 2025204 AMAQI
20th Sep 2025245 AMAQI
20th Sep 2025206 AMAQI
20th Sep 2025207 AMAQI
26°C23/30°C
20th Sep 2025218 AMAQI
20th Sep 2025209 AMAQI
20th Sep 20252010 AMAQI
20th Sep 20252411 AMAQI
20th Sep 20252412 PMAQI
20th Sep 2025271 PMAQI
20th Sep 2025262 PMAQI
20th Sep 2025313 PMAQI
20th Sep 2025314 PMAQI
20th Sep 2025325 PMAQI
20th Sep 2025326 PMAQI
20th Sep 2025317 PMAQI
20th Sep 2025318 PMAQI
20th Sep 2025309 PMAQI
20th Sep 20252810 PMAQI
20th Sep 20252711 PMAQI
21st Sep 20252812 AMAQI
21st Sep 2025261 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025283 AMAQI
21st Sep 2025344 AMAQI
21st Sep 2025355 AMAQI
21st Sep 2025346 AMAQI
21st Sep 2025357 AMAQI
25°C23/29°C
21st Sep 2025328 AMAQI
8 AM21st Sep 2025349 AMAQI
21st Sep 20253110 AMAQI
21st Sep 20253311 AMAQI
21st Sep 20253412 PMAQI
21st Sep 2025331 PMAQI
21st Sep 2025362 PMAQI
2 PM21st Sep 2025343 PMAQI
21st Sep 2025364 PMAQI
21st Sep 2025385 PMAQI
21st Sep 2025346 PMAQI
21st Sep 2025357 PMAQI
21st Sep 2025388 PMAQI
8 PM21st Sep 2025339 PMAQI
21st Sep 20253310 PMAQI
21st Sep 20253311 PMAQI
2 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 8 PM
38AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
8 AM - 1 PM
37AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 8 PM (Avg. 38), while the lowest AQI was between 8 AM to 1 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 3 AM
40AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 11 PM
38AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 40), while the lowest AQI was between 5 AM to 11 PM (Avg. 38).
2025 Days Vs Air Quality
San Fernando, Cadiz, Andalusia, Spain
2025
85%
223
15%
40
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
223 DaysModerate
40 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 264 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
San Fernando, Cadiz, Andalusia, 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
35AQI
35AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
34AQI
34AQI
4th January 2025
55AQI
55AQI
5th January 2025
53AQI
53AQI
6th January 2025
33AQI
33AQI
7th January 2025
26AQI
26AQI
8th January 2025
32AQI
32AQI
9th January 2025
31AQI
31AQI
10th January 2025
27AQI
27AQI
11th January 2025
34AQI
34AQI
12th January 2025
30AQI
30AQI
13th January 2025
25AQI
25AQI
14th January 2025
36AQI
36AQI
15th January 2025
27AQI
27AQI
16th January 2025
51AQI
51AQI
17th January 2025
57AQI
57AQI
18th January 2025
31AQI
31AQI
19th January 2025
34AQI
34AQI
20th January 2025
48AQI
48AQI
21st January 2025
39AQI
39AQI
22nd January 2025
61AQI
61AQI
23rd January 2025
37AQI
37AQI
24th January 2025
29AQI
29AQI
25th January 2025
30AQI
30AQI
26th January 2025
27AQI
27AQI
27th January 2025
27AQI
27AQI
28th January 2025
31AQI
31AQI
29th January 2025
31AQI
31AQI
30th January 2025
30AQI
30AQI
31st January 2025
25AQI
25AQI
1st February 2025
27AQI
27AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
24AQI
24AQI
4th February 2025
22AQI
22AQI
5th February 2025
28AQI
28AQI
6th February 2025
33AQI
33AQI
7th February 2025
35AQI
35AQI
8th February 2025
29AQI
29AQI
9th February 2025
23AQI
23AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
32AQI
32AQI
13th February 2025
26AQI
26AQI
14th February 2025
30AQI
30AQI
15th February 2025
40AQI
40AQI
16th February 2025
40AQI
40AQI
17th February 2025
38AQI
38AQI
18th February 2025
42AQI
42AQI
19th February 2025
37AQI
37AQI
20th February 2025
36AQI
36AQI
21st February 2025
50AQI
50AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
25AQI
25AQI
24th February 2025
27AQI
27AQI
25th February 2025
41AQI
41AQI
26th February 2025
29AQI
29AQI
27th February 2025
36AQI
36AQI
28th February 2025
32AQI
32AQI
1st March 2025
33AQI
33AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
30AQI
30AQI
4th March 2025
39AQI
39AQI
5th March 2025
55AQI
55AQI
6th March 2025
36AQI
36AQI
7th March 2025
32AQI
32AQI
8th March 2025
35AQI
35AQI
9th March 2025
34AQI
34AQI
10th March 2025
33AQI
33AQI
11th March 2025
36AQI
36AQI
12th March 2025
33AQI
33AQI
13th March 2025
28AQI
28AQI
14th March 2025
27AQI
27AQI
15th March 2025
25AQI
25AQI
16th March 2025
22AQI
22AQI
17th March 2025
23AQI
23AQI
18th March 2025
24AQI
24AQI
19th March 2025
25AQI
25AQI
20th March 2025
31AQI
31AQI
21st March 2025
23AQI
23AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
20AQI
20AQI
24th March 2025
22AQI
22AQI
25th March 2025
24AQI
24AQI
26th March 2025
25AQI
25AQI
27th March 2025
30AQI
30AQI
28th March 2025
28AQI
28AQI
29th March 2025
31AQI
31AQI
30th March 2025
27AQI
27AQI
31st March 2025
24AQI
24AQI
1st April 2025
34AQI
34AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
19AQI
19AQI
4th April 2025
31AQI
31AQI
5th April 2025
25AQI
25AQI
6th April 2025
19AQI
19AQI
7th April 2025
18AQI
18AQI
8th April 2025
23AQI
23AQI
9th April 2025
29AQI
29AQI
10th April 2025
30AQI
30AQI
11th April 2025
46AQI
46AQI
12th April 2025
46AQI
46AQI
13th April 2025
38AQI
38AQI
14th April 2025
23AQI
23AQI
15th April 2025
19AQI
19AQI
16th April 2025
17AQI
17AQI
17th April 2025
20AQI
20AQI
18th April 2025
17AQI
17AQI
19th April 2025
16AQI
16AQI
20th April 2025
19AQI
19AQI
21st April 2025
22AQI
22AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
24AQI
24AQI
24th April 2025
21AQI
21AQI
25th April 2025
30AQI
30AQI
26th April 2025
37AQI
37AQI
27th April 2025
18AQI
18AQI
28th April 2025
20AQI
20AQI
29th April 2025
27AQI
27AQI
30th April 2025
30AQI
30AQI
1st May 2025
23AQI
23AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
29AQI
29AQI
4th May 2025
21AQI
21AQI
5th May 2025
22AQI
22AQI
6th May 2025
22AQI
22AQI
7th May 2025
25AQI
25AQI
8th May 2025
25AQI
25AQI
9th May 2025
26AQI
26AQI
10th May 2025
24AQI
24AQI
11th May 2025
26AQI
26AQI
12th May 2025
27AQI
27AQI
13th May 2025
28AQI
28AQI
14th May 2025
26AQI
26AQI
15th May 2025
22AQI
22AQI
16th May 2025
28AQI
28AQI
17th May 2025
29AQI
29AQI
18th May 2025
28AQI
28AQI
19th May 2025
30AQI
30AQI
20th May 2025
25AQI
25AQI
21st May 2025
32AQI
32AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
38AQI
38AQI
24th May 2025
29AQI
29AQI
25th May 2025
29AQI
29AQI
26th May 2025
37AQI
37AQI
27th May 2025
36AQI
36AQI
28th May 2025
35AQI
35AQI
29th May 2025
34AQI
34AQI
30th May 2025
38AQI
38AQI
31st May 2025
42AQI
42AQI
1st June 2025
47AQI
47AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
40AQI
40AQI
4th June 2025
37AQI
37AQI
5th June 2025
37AQI
37AQI
6th June 2025
35AQI
35AQI
7th June 2025
32AQI
32AQI
8th June 2025
44AQI
44AQI
9th June 2025
55AQI
55AQI
10th June 2025
57AQI
57AQI
11th June 2025
53AQI
53AQI
12th June 2025
54AQI
54AQI
13th June 2025
45AQI
45AQI
14th June 2025
38AQI
38AQI
15th June 2025
43AQI
43AQI
16th June 2025
51AQI
51AQI
17th June 2025
57AQI
57AQI
18th June 2025
58AQI
58AQI
19th June 2025
57AQI
57AQI
20th June 2025
55AQI
55AQI
21st June 2025
50AQI
50AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
47AQI
47AQI
24th June 2025
49AQI
49AQI
25th June 2025
44AQI
44AQI
26th June 2025
38AQI
38AQI
27th June 2025
40AQI
40AQI
28th June 2025
52AQI
52AQI
29th June 2025
53AQI
53AQI
30th June 2025
57AQI
57AQI
1st July 2025
57AQI
57AQI
2nd July 2025
57AQI
57AQI
3rd July 2025
53AQI
53AQI
4th July 2025
50AQI
50AQI
5th July 2025
48AQI
48AQI
6th July 2025
42AQI
42AQI
7th July 2025
45AQI
45AQI
8th July 2025
48AQI
48AQI
9th July 2025
46AQI
46AQI
10th July 2025
43AQI
43AQI
11th July 2025
41AQI
41AQI
12th July 2025
41AQI
41AQI
13th July 2025
38AQI
38AQI
14th July 2025
36AQI
36AQI
15th July 2025
36AQI
36AQI
16th July 2025
40AQI
40AQI
17th July 2025
44AQI
44AQI
18th July 2025
46AQI
46AQI
19th July 2025
42AQI
42AQI
20th July 2025
40AQI
40AQI
21st July 2025
37AQI
37AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
40AQI
40AQI
24th July 2025
30AQI
30AQI
25th July 2025
35AQI
35AQI
26th July 2025
34AQI
34AQI
27th July 2025
32AQI
32AQI
28th July 2025
34AQI
34AQI
29th July 2025
38AQI
38AQI
30th July 2025
39AQI
39AQI
31st July 2025
38AQI
38AQI
1st August 2025
38AQI
38AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
36AQI
36AQI
4th August 2025
36AQI
36AQI
5th August 2025
37AQI
37AQI
6th August 2025
38AQI
38AQI
7th August 2025
43AQI
43AQI
8th August 2025
42AQI
42AQI
9th August 2025
43AQI
43AQI
10th August 2025
49AQI
49AQI
11th August 2025
51AQI
51AQI
12th August 2025
53AQI
53AQI
13th August 2025
53AQI
53AQI
14th August 2025
52AQI
52AQI
15th August 2025
52AQI
52AQI
16th August 2025
52AQI
52AQI
17th August 2025
55AQI
55AQI
18th August 2025
55AQI
55AQI
19th August 2025
54AQI
54AQI
20th August 2025
57AQI
57AQI
21st August 2025
56AQI
56AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
54AQI
54AQI
24th August 2025
53AQI
53AQI
25th August 2025
53AQI
53AQI
26th August 2025
55AQI
55AQI
27th August 2025
56AQI
56AQI
28th August 2025
53AQI
53AQI
29th August 2025
44AQI
44AQI
30th August 2025
41AQI
41AQI
31st August 2025
33AQI
33AQI
1st September 2025
25AQI
25AQI
2nd September 2025
27AQI
27AQI
3rd September 2025
32AQI
32AQI
4th September 2025
30AQI
30AQI
5th September 2025
32AQI
32AQI
6th September 2025
45AQI
45AQI
7th September 2025
43AQI
43AQI
8th September 2025
39AQI
39AQI
9th September 2025
33AQI
33AQI
10th September 2025
32AQI
32AQI
11th September 2025
33AQI
33AQI
12th September 2025
28AQI
28AQI
13th September 2025
34AQI
34AQI
14th September 2025
26AQI
26AQI
15th September 2025
33AQI
33AQI
16th September 2025
43AQI
43AQI
17th September 2025
34AQI
34AQI
18th September 2025
33AQI
33AQI
19th September 2025
27AQI
27AQI
20th September 2025
26AQI
26AQI
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
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
35AQI
32AQI
29AQI
26AQI
29AQI
47AQI
42AQI
48AQI
33AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
26
5
28
30
1
30
31
17
13
28
3
13
18
20
223
40
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
April26AQI
202436AQI
30
1
28
1
26
4
26
4
31
30
31
30
1
29
1
30
1
25
5
26
5
342
23
Highest AQI recorded in
April40AQI
Lowest AQI recorded in
October30AQI
202336AQI
28
3
24
1
31
29
1
31
30
30
1
28
3
29
1
30
1
27
23
8
340
19
Highest AQI recorded in
December40AQI
Lowest AQI recorded in
November29AQI
202237AQI
30
1
21
24
6
1
30
30
1
30
22
2
1
28
22
9
29
1
26
4
293
24
1
Highest AQI recorded in
October44AQI
Lowest AQI recorded in
November31AQI
202133AQI
30
24
29
2
30
29
28
28
3
22
3
29
1
30
1
12
9
300
10
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
January23AQI
202025AQI
13
19
18
25
25
31
26
30
28
26
241
Highest AQI recorded in
May36AQI
Lowest AQI recorded in
September20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
37AQILeast Polluted Year Recorded
2020(Avg.)
25AQISan Fernando's annual 2025 AQI (36) shows an average percentage change of 9.7% (worsened AQI) compared to previous years: 2020 (25), 2021 (33), 2022 (37), 2023 (36), 2024 (36).
