Sant Celoni, Mataro, Catalonia, 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
Sant Celoni, Mataro, Catalonia, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2024
70AQILowest AQI recorded on
2nd Aug 2021
19AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 39 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Sant Celoni, Mataro, Catalonia, Spain
AQI
Day
Night
.
6 AM1st Aug 2025
9 PM
5 AM2nd Aug 2025
Day time
Avg. Highest Time
9AM1st Aug
42AQI
Avg. Lowest Time
12PM1st Aug
36AQI
Night time
Avg. Highest Time
1AM2nd Aug
41AQI
Avg. Lowest Time
4AM2nd Aug
36AQI
In the last 24 hours,
Sant Celoni's AQI reached its highest point of 42 at 9 AM during the Day, while the lowest point, 36, was recorded at 4 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sant Celoni, Mataro, Catalonia, Spain
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025506 AMAQI
3rd Jul 2025507 AMAQI
3rd Jul 2025508 AMAQI
3rd Jul 2025509 AMAQI
3rd Jul 20255010 AMAQI
3rd Jul 20255411 AMAQI
3rd Jul 20255412 PMAQI
3rd Jul 2025541 PMAQI
3rd Jul 2025542 PMAQI
3rd Jul 2025533 PMAQI
3rd Jul 2025534 PMAQI
3rd Jul 2025555 PMAQI
3rd Jul 2025536 PMAQI
3rd Jul 2025537 PMAQI
3rd Jul 2025538 PMAQI
3rd Jul 2025539 PMAQI
3rd Jul 20255210 PMAQI
3rd Jul 20255211 PMAQI
4th Jul 20255212 AMAQI
4th Jul 2025531 AMAQI
4th Jul 2025542 AMAQI
4th Jul 2025543 AMAQI
4th Jul 2025544 AMAQI
4th Jul 2025535 AMAQI
25°C19/34°C
4th Jul 2025546 AMAQI
4th Jul 2025557 AMAQI
4th Jul 2025558 AMAQI
4th Jul 2025549 AMAQI
4th Jul 20255610 AMAQI
4th Jul 20255511 AMAQI
4th Jul 20255512 PMAQI
4th Jul 2025541 PMAQI
4th Jul 2025552 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025554 PMAQI
4th Jul 2025555 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025567 PMAQI
4th Jul 2025558 PMAQI
4th Jul 2025549 PMAQI
4th Jul 20255310 PMAQI
4th Jul 20255211 PMAQI
5th Jul 20255412 AMAQI
5th Jul 2025541 AMAQI
5th Jul 2025542 AMAQI
5th Jul 2025533 AMAQI
5th Jul 2025544 AMAQI
5th Jul 2025535 AMAQI
25°C18/32°C
5th Jul 2025556 AMAQI
5th Jul 2025587 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025539 AMAQI
5th Jul 20255310 AMAQI
5th Jul 20255211 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025543 PMAQI
5th Jul 2025534 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025526 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025503 AMAQI
6th Jul 2025494 AMAQI
6th Jul 2025535 AMAQI
24°C19/31°C
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255410 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20255412 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025536 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025463 AMAQI
7th Jul 2025454 AMAQI
7th Jul 2025485 AMAQI
23°C17/31°C
7th Jul 2025466 AMAQI
7th Jul 2025467 AMAQI
7th Jul 2025448 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254310 AMAQI
7th Jul 20254011 AMAQI
7th Jul 20254112 PMAQI
7th Jul 2025431 PMAQI
7th Jul 2025452 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025414 PMAQI
7th Jul 2025415 PMAQI
7th Jul 2025396 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025429 PMAQI
7th Jul 20254210 PMAQI
7th Jul 20254211 PMAQI
8th Jul 20254312 AMAQI
8th Jul 2025431 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025343 AMAQI
8th Jul 2025334 AMAQI
8th Jul 2025325 AMAQI
20°C16/26°C
8th Jul 2025356 AMAQI
8th Jul 2025367 AMAQI
8th Jul 2025348 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253012 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025322 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025326 PMAQI
8th Jul 2025337 PMAQI
8th Jul 2025338 PMAQI
8th Jul 2025329 PMAQI
8th Jul 20253410 PMAQI
8th Jul 20253411 PMAQI
9th Jul 20253412 AMAQI
9th Jul 2025351 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025323 AMAQI
9th Jul 2025304 AMAQI
9th Jul 2025315 AMAQI
19°C17/23°C
9th Jul 2025316 AMAQI
9th Jul 2025317 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025321 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025313 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025325 PMAQI
9th Jul 2025326 PMAQI
9th Jul 2025337 PMAQI
9th Jul 2025328 PMAQI
9th Jul 2025309 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025331 AMAQI
10th Jul 2025352 AMAQI
10th Jul 2025373 AMAQI
10th Jul 2025364 AMAQI
10th Jul 2025375 AMAQI
21°C16/28°C
10th Jul 2025386 AMAQI
10th Jul 2025367 AMAQI
10th Jul 2025368 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20254110 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20253612 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025362 PMAQI
10th Jul 2025353 PMAQI
10th Jul 2025364 PMAQI
10th Jul 2025355 PMAQI
10th Jul 2025356 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025378 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253611 PMAQI
11th Jul 20253612 AMAQI
11th Jul 2025371 AMAQI
11th Jul 2025342 AMAQI
11th Jul 2025343 AMAQI
11th Jul 2025344 AMAQI
11th Jul 2025345 AMAQI
22°C18/27°C
11th Jul 2025366 AMAQI
11th Jul 2025367 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025359 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253711 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025371 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025409 PMAQI
11th Jul 20253810 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025462 AMAQI
12th Jul 2025473 AMAQI
12th Jul 2025464 AMAQI
12th Jul 2025505 AMAQI
22°C18/26°C
12th Jul 2025466 AMAQI
12th Jul 2025457 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254710 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025433 PMAQI
12th Jul 2025434 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025417 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254211 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025431 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025313 AMAQI
13th Jul 2025304 AMAQI
13th Jul 2025305 AMAQI
21°C18/24°C
13th Jul 2025316 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025309 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025349 PMAQI
13th Jul 20253510 PMAQI
13th Jul 20253411 PMAQI
14th Jul 20253412 AMAQI
14th Jul 2025351 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025324 AMAQI
14th Jul 2025335 AMAQI
21°C16/27°C
14th Jul 2025326 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025352 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025377 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025369 PMAQI
14th Jul 20253510 PMAQI
14th Jul 20253511 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025363 AMAQI
15th Jul 2025364 AMAQI
15th Jul 2025355 AMAQI
24°C19/31°C
15th Jul 2025366 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025408 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253810 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20253912 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025416 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025408 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253710 PMAQI
15th Jul 20253711 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025371 AMAQI
16th Jul 2025452 AMAQI
16th Jul 2025503 AMAQI
16th Jul 2025514 AMAQI
16th Jul 2025505 AMAQI
25°C20/31°C
16th Jul 2025516 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025509 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025451 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025524 AMAQI
17th Jul 2025505 AMAQI
24°C19/31°C
17th Jul 2025516 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025513 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20255211 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
18th Jul 2025555 AMAQI
26°C20/32°C
18th Jul 2025546 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025539 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20254611 AMAQI
18th Jul 20254712 PMAQI
18th Jul 2025461 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025515 PMAQI
18th Jul 2025486 PMAQI
18th Jul 2025507 PMAQI
18th Jul 2025498 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20255110 PMAQI
18th Jul 20255111 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025494 AMAQI
19th Jul 2025485 AMAQI
26°C21/31°C
19th Jul 2025476 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025401 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025453 PMAQI
19th Jul 2025464 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025466 PMAQI
19th Jul 2025467 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254710 PMAQI
19th Jul 20254711 PMAQI
20th Jul 20254712 AMAQI
20th Jul 2025491 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025423 AMAQI
20th Jul 2025424 AMAQI
20th Jul 2025425 AMAQI
25°C20/31°C
20th Jul 2025436 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20254512 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025453 AMAQI
21st Jul 2025434 AMAQI
21st Jul 2025435 AMAQI
24°C19/31°C
21st Jul 2025436 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025398 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025264 AMAQI
22nd Jul 2025275 AMAQI
21°C17/27°C
22nd Jul 2025286 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025258 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025314 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025317 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20252811 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025322 AMAQI
23rd Jul 2025333 AMAQI
23rd Jul 2025324 AMAQI
23rd Jul 2025335 AMAQI
21°C16/28°C
23rd Jul 2025366 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025394 PMAQI
23rd Jul 2025415 PMAQI
23rd Jul 2025396 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025324 AMAQI
24th Jul 2025305 AMAQI
21°C17/25°C
24th Jul 2025346 AMAQI
24th Jul 2025317 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252412 PMAQI
24th Jul 2025271 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025275 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025278 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025203 AMAQI
25th Jul 2025224 AMAQI
25th Jul 2025225 AMAQI
18°C16/20°C
25th Jul 2025226 AMAQI
25th Jul 2025237 AMAQI
25th Jul 2025228 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252310 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025254 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252511 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025272 AMAQI
26th Jul 2025293 AMAQI
26th Jul 2025294 AMAQI
26th Jul 2025305 AMAQI
19°C14/24°C
26th Jul 2025286 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025278 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20253110 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025332 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025354 AMAQI
27th Jul 2025395 AMAQI
20°C14/27°C
27th Jul 2025376 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025379 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025412 AMAQI
28th Jul 2025443 AMAQI
28th Jul 2025444 AMAQI
28th Jul 2025455 AMAQI
21°C16/28°C
28th Jul 2025486 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254511 AMAQI
28th Jul 20254412 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025442 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025426 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025428 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025464 AMAQI
29th Jul 2025405 AMAQI
19°C17/23°C
29th Jul 2025376 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20253211 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025418 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025353 AMAQI
30th Jul 2025364 AMAQI
30th Jul 2025345 AMAQI
20°C15/25°C
30th Jul 2025386 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025383 AMAQI
31st Jul 2025404 AMAQI
31st Jul 2025395 AMAQI
20°C16/25°C
31st Jul 2025396 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025408 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025416 PMAQI
31st Jul 2025427 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20253810 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20253912 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025412 AMAQI
1st Aug 2025413 AMAQI
1st Aug 2025404 AMAQI
1st Aug 2025385 AMAQI
22°C17/27°C
1st Aug 2025386 AMAQI
1st Aug 2025397 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025429 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025393 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025387 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025409 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20254011 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025411 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025364 AMAQI
2nd Aug 2025375 AMAQI
21°C17/27°C
2nd Aug 2025366 AMAQI
6 AM2nd Aug 2025357 AMAQI
2nd Aug 2025358 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20253411 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025351 PMAQI
1 PM2nd Aug 2025362 PMAQI
2nd Aug 2025363 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025355 PMAQI
2nd Aug 2025366 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025338 PMAQI
2nd Aug 2025369 PMAQI
9 PM1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
40AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
40AQI
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. 40), while the lowest AQI was between 6 AM to 9 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 11 PM
41AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
41AQI
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. 41), while the lowest AQI was between 12 AM to 11 PM (Avg. 41).
2025 Days Vs Air Quality
Sant Celoni, Mataro, Catalonia, Spain
2025
64%
136
36%
77
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
136 DaysModerate
77 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 214 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Sant Celoni, Mataro, Catalonia, 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
76AQI
76AQI
2nd January 2025
67AQI
67AQI
3rd January 2025
44AQI
44AQI
4th January 2025
51AQI
51AQI
5th January 2025
55AQI
55AQI
6th January 2025
44AQI
44AQI
7th January 2025
28AQI
28AQI
8th January 2025
22AQI
22AQI
9th January 2025
22AQI
22AQI
10th January 2025
32AQI
32AQI
11th January 2025
32AQI
32AQI
12th January 2025
27AQI
27AQI
13th January 2025
42AQI
42AQI
14th January 2025
58AQI
58AQI
15th January 2025
67AQI
67AQI
16th January 2025
88AQI
88AQI
17th January 2025
57AQI
57AQI
18th January 2025
68AQI
68AQI
19th January 2025
87AQI
87AQI
20th January 2025
96AQI
96AQI
21st January 2025
92AQI
92AQI
22nd January 2025
90AQI
90AQI
23rd January 2025
69AQI
69AQI
24th January 2025
62AQI
62AQI
25th January 2025
63AQI
63AQI
26th January 2025
44AQI
44AQI
27th January 2025
42AQI
42AQI
28th January 2025
32AQI
32AQI
29th January 2025
25AQI
25AQI
30th January 2025
56AQI
56AQI
31st January 2025
60AQI
60AQI
1st February 2025
63AQI
63AQI
2nd February 2025
71AQI
71AQI
3rd February 2025
73AQI
73AQI
4th February 2025
70AQI
70AQI
5th February 2025
81AQI
81AQI
6th February 2025
94AQI
94AQI
7th February 2025
92AQI
92AQI
8th February 2025
68AQI
68AQI
9th February 2025
59AQI
59AQI
10th February 2025
74AQI
74AQI
11th February 2025
65AQI
65AQI
12th February 2025
67AQI
67AQI
13th February 2025
64AQI
64AQI
14th February 2025
59AQI
59AQI
15th February 2025
66AQI
66AQI
16th February 2025
71AQI
71AQI
17th February 2025
78AQI
78AQI
18th February 2025
75AQI
75AQI
19th February 2025
77AQI
77AQI
20th February 2025
70AQI
70AQI
21st February 2025
64AQI
64AQI
22nd February 2025
65AQI
65AQI
23rd February 2025
39AQI
39AQI
24th February 2025
53AQI
53AQI
25th February 2025
57AQI
57AQI
26th February 2025
46AQI
46AQI
27th February 2025
44AQI
44AQI
28th February 2025
54AQI
54AQI
1st March 2025
40AQI
40AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
37AQI
37AQI
4th March 2025
37AQI
37AQI
5th March 2025
38AQI
38AQI
6th March 2025
38AQI
38AQI
7th March 2025
48AQI
48AQI
8th March 2025
34AQI
34AQI
9th March 2025
37AQI
37AQI
10th March 2025
39AQI
39AQI
11th March 2025
47AQI
47AQI
12th March 2025
47AQI
47AQI
13th March 2025
37AQI
37AQI
14th March 2025
24AQI
24AQI
15th March 2025
32AQI
32AQI
16th March 2025
40AQI
40AQI
17th March 2025
34AQI
34AQI
18th March 2025
46AQI
46AQI
19th March 2025
36AQI
36AQI
20th March 2025
40AQI
40AQI
21st March 2025
40AQI
40AQI
22nd March 2025
50AQI
50AQI
23rd March 2025
32AQI
32AQI
24th March 2025
38AQI
38AQI
25th March 2025
45AQI
45AQI
26th March 2025
53AQI
53AQI
27th March 2025
46AQI
46AQI
28th March 2025
53AQI
53AQI
29th March 2025
50AQI
50AQI
30th March 2025
29AQI
29AQI
31st March 2025
33AQI
33AQI
1st April 2025
37AQI
37AQI
2nd April 2025
28AQI
28AQI
3rd April 2025
27AQI
27AQI
4th April 2025
27AQI
27AQI
5th April 2025
33AQI
33AQI
6th April 2025
48AQI
48AQI
7th April 2025
39AQI
39AQI
8th April 2025
48AQI
48AQI
9th April 2025
57AQI
57AQI
10th April 2025
54AQI
54AQI
11th April 2025
46AQI
46AQI
12th April 2025
41AQI
41AQI
13th April 2025
47AQI
47AQI
14th April 2025
41AQI
41AQI
15th April 2025
38AQI
38AQI
16th April 2025
26AQI
26AQI
17th April 2025
21AQI
21AQI
18th April 2025
21AQI
21AQI
19th April 2025
35AQI
35AQI
20th April 2025
21AQI
21AQI
21st April 2025
21AQI
21AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
21AQI
21AQI
24th April 2025
25AQI
25AQI
25th April 2025
32AQI
32AQI
26th April 2025
43AQI
43AQI
27th April 2025
31AQI
31AQI
28th April 2025
28AQI
28AQI
29th April 2025
29AQI
29AQI
30th April 2025
27AQI
27AQI
1st May 2025
30AQI
30AQI
2nd May 2025
38AQI
38AQI
3rd May 2025
44AQI
44AQI
4th May 2025
56AQI
56AQI
5th May 2025
38AQI
38AQI
6th May 2025
23AQI
23AQI
7th May 2025
29AQI
29AQI
8th May 2025
29AQI
29AQI
9th May 2025
28AQI
28AQI
10th May 2025
25AQI
25AQI
11th May 2025
25AQI
25AQI
12th May 2025
24AQI
24AQI
13th May 2025
28AQI
28AQI
14th May 2025
28AQI
28AQI
15th May 2025
32AQI
32AQI
16th May 2025
30AQI
30AQI
17th May 2025
42AQI
42AQI
18th May 2025
40AQI
40AQI
19th May 2025
35AQI
35AQI
20th May 2025
31AQI
31AQI
21st May 2025
32AQI
32AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
30AQI
30AQI
24th May 2025
29AQI
29AQI
25th May 2025
35AQI
35AQI
26th May 2025
34AQI
34AQI
27th May 2025
34AQI
34AQI
28th May 2025
36AQI
36AQI
29th May 2025
35AQI
35AQI
30th May 2025
37AQI
37AQI
31st May 2025
35AQI
35AQI
1st June 2025
43AQI
43AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
31AQI
31AQI
4th June 2025
42AQI
42AQI
5th June 2025
41AQI
41AQI
6th June 2025
52AQI
52AQI
7th June 2025
53AQI
53AQI
8th June 2025
53AQI
53AQI
9th June 2025
53AQI
53AQI
10th June 2025
58AQI
58AQI
11th June 2025
64AQI
64AQI
12th June 2025
65AQI
65AQI
13th June 2025
75AQI
75AQI
14th June 2025
79AQI
79AQI
15th June 2025
73AQI
73AQI
16th June 2025
64AQI
64AQI
17th June 2025
58AQI
58AQI
18th June 2025
51AQI
51AQI
19th June 2025
54AQI
54AQI
20th June 2025
57AQI
57AQI
21st June 2025
56AQI
56AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
53AQI
53AQI
24th June 2025
60AQI
60AQI
25th June 2025
56AQI
56AQI
26th June 2025
52AQI
52AQI
27th June 2025
52AQI
52AQI
28th June 2025
53AQI
53AQI
29th June 2025
48AQI
48AQI
30th June 2025
45AQI
45AQI
1st July 2025
53AQI
53AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
52AQI
52AQI
4th July 2025
54AQI
54AQI
5th July 2025
53AQI
53AQI
6th July 2025
53AQI
53AQI
7th July 2025
44AQI
44AQI
8th July 2025
34AQI
34AQI
9th July 2025
32AQI
32AQI
10th July 2025
36AQI
36AQI
11th July 2025
37AQI
37AQI
12th July 2025
43AQI
43AQI
13th July 2025
32AQI
32AQI
14th July 2025
34AQI
34AQI
15th July 2025
38AQI
38AQI
16th July 2025
49AQI
49AQI
17th July 2025
51AQI
51AQI
18th July 2025
50AQI
50AQI
19th July 2025
46AQI
46AQI
20th July 2025
46AQI
46AQI
21st July 2025
41AQI
41AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
37AQI
37AQI
24th July 2025
30AQI
30AQI
25th July 2025
25AQI
25AQI
26th July 2025
29AQI
29AQI
27th July 2025
36AQI
36AQI
28th July 2025
43AQI
43AQI
29th July 2025
39AQI
39AQI
30th July 2025
38AQI
38AQI
31st July 2025
40AQI
40AQI
1st August 2025
39AQI
39AQI
55AQI
66AQI
40AQI
34AQI
33AQI
55AQI
41AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
13
18
3
25
29
2
28
2
30
1
7
23
25
6
1
136
77
Highest AQI recorded in
February66AQI
Lowest AQI recorded in
May33AQI
202446AQI
6
22
3
8
20
1
17
14
25
5
28
3
25
5
28
3
23
8
29
1
29
2
14
16
11
20
243
119
4
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
September33AQI
202354AQI
10
18
3
6
16
6
14
16
1
23
7
20
11
16
14
25
6
18
13
21
9
14
17
14
15
8
15
8
189
157
18
Highest AQI recorded in
February80AQI
Lowest AQI recorded in
April43AQI
202239AQI
31
22
31
30
31
30
24
1
29
13
18
16
14
3
25
3
261
57
3
Highest AQI recorded in
December69AQI
Lowest AQI recorded in
August25AQI
202125AQI
30
26
2
31
30
31
30
31
30
1
30
31
30
31
361
3
Highest AQI recorded in
July30AQI
Lowest AQI recorded in
January19AQI
202021AQI
13
21
18
30
31
31
30
30
1
30
31
265
1
Highest AQI recorded in
April27AQI
Lowest AQI recorded in
December18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
54AQILeast Polluted Year Recorded
2020(Avg.)
21AQISant Celoni's annual 2025 AQI (46) shows an average percentage change of 41.2% (worsened AQI) compared to previous years: 2020 (21), 2021 (25), 2022 (39), 2023 (54), 2024 (46).
