Vallvidrera, Barcelona, 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
Vallvidrera, Barcelona, Catalonia, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Aug 2024
84AQILowest AQI recorded on
8th Aug 2021
25AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Vallvidrera, Barcelona, Catalonia, Spain
AQI
Day
Night
.
6 AM5th Aug 2025
9 PM
5 AM6th Aug 2025
Day time
Avg. Highest Time
11AM5th Aug
45AQI
Avg. Lowest Time
8AM5th Aug
37AQI
Night time
Avg. Highest Time
5AM6th Aug
46AQI
Avg. Lowest Time
12AM6th Aug
39AQI
In the last 24 hours,
Vallvidrera's AQI reached its highest point of 46 at 5 AM during the Night, while the lowest point, 37, was recorded at 8 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Vallvidrera, Barcelona, Catalonia, Spain
JulAug
07th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025446 AMAQI
7th Jul 2025447 AMAQI
7th Jul 2025438 AMAQI
7th Jul 2025439 AMAQI
7th Jul 20253910 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20253712 PMAQI
7th Jul 2025361 PMAQI
7th Jul 2025412 PMAQI
7th Jul 2025413 PMAQI
7th Jul 2025404 PMAQI
7th Jul 2025415 PMAQI
7th Jul 2025416 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025408 PMAQI
7th Jul 2025429 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20254211 PMAQI
8th Jul 20254412 AMAQI
8th Jul 2025441 AMAQI
8th Jul 2025342 AMAQI
8th Jul 2025303 AMAQI
8th Jul 2025324 AMAQI
8th Jul 2025335 AMAQI
25°C22/28°C
8th Jul 2025286 AMAQI
8th Jul 2025317 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025299 AMAQI
8th Jul 20252710 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20252812 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025312 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025334 PMAQI
8th Jul 2025335 PMAQI
8th Jul 2025336 PMAQI
8th Jul 2025337 PMAQI
8th Jul 2025328 PMAQI
8th Jul 2025329 PMAQI
8th Jul 20253210 PMAQI
8th Jul 20253311 PMAQI
9th Jul 20253412 AMAQI
9th Jul 2025341 AMAQI
9th Jul 2025342 AMAQI
9th Jul 2025343 AMAQI
9th Jul 2025344 AMAQI
9th Jul 2025345 AMAQI
24°C21/26°C
9th Jul 2025356 AMAQI
9th Jul 2025337 AMAQI
9th Jul 2025368 AMAQI
9th Jul 2025359 AMAQI
9th Jul 20253410 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025342 PMAQI
9th Jul 2025343 PMAQI
9th Jul 2025344 PMAQI
9th Jul 2025345 PMAQI
9th Jul 2025336 PMAQI
9th Jul 2025337 PMAQI
9th Jul 2025338 PMAQI
9th Jul 2025349 PMAQI
9th Jul 20253610 PMAQI
9th Jul 20253511 PMAQI
10th Jul 20253512 AMAQI
10th Jul 2025371 AMAQI
10th Jul 2025342 AMAQI
10th Jul 2025363 AMAQI
10th Jul 2025334 AMAQI
10th Jul 2025345 AMAQI
24°C23/25°C
10th Jul 2025346 AMAQI
10th Jul 2025347 AMAQI
10th Jul 2025358 AMAQI
10th Jul 2025359 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20253611 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025391 PMAQI
10th Jul 2025382 PMAQI
10th Jul 2025373 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025365 PMAQI
10th Jul 2025366 PMAQI
10th Jul 2025377 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025389 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253812 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025392 AMAQI
11th Jul 2025383 AMAQI
11th Jul 2025384 AMAQI
11th Jul 2025385 AMAQI
25°C24/26°C
11th Jul 2025406 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025398 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025393 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025407 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025419 PMAQI
11th Jul 20254110 PMAQI
11th Jul 20254111 PMAQI
12th Jul 20254112 AMAQI
12th Jul 2025391 AMAQI
12th Jul 2025402 AMAQI
12th Jul 2025403 AMAQI
12th Jul 2025404 AMAQI
12th Jul 2025385 AMAQI
26°C24/27°C
12th Jul 2025426 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025391 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025375 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025368 PMAQI
12th Jul 2025389 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253911 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025303 AMAQI
13th Jul 2025304 AMAQI
13th Jul 2025295 AMAQI
26°C24/27°C
13th Jul 2025306 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025308 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025334 PMAQI
13th Jul 2025325 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025339 PMAQI
13th Jul 20253310 PMAQI
13th Jul 20253411 PMAQI
14th Jul 20253312 AMAQI
14th Jul 2025331 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025263 AMAQI
14th Jul 2025264 AMAQI
14th Jul 2025275 AMAQI
25°C22/28°C
14th Jul 2025286 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20252810 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025264 AMAQI
15th Jul 2025285 AMAQI
27°C24/29°C
15th Jul 2025276 AMAQI
15th Jul 2025307 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025349 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025393 AMAQI
16th Jul 2025404 AMAQI
16th Jul 2025405 AMAQI
27°C25/30°C
16th Jul 2025406 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025439 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20254312 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025422 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025426 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025419 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025473 AMAQI
17th Jul 2025474 AMAQI
17th Jul 2025465 AMAQI
27°C25/30°C
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025449 AMAQI
17th Jul 20254310 AMAQI
17th Jul 20254311 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025452 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025436 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025418 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025422 AMAQI
18th Jul 2025393 AMAQI
18th Jul 2025414 AMAQI
18th Jul 2025415 AMAQI
28°C26/30°C
18th Jul 2025406 AMAQI
18th Jul 2025457 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025479 AMAQI
18th Jul 20254510 AMAQI
18th Jul 20254311 AMAQI
18th Jul 20254512 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025433 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025436 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254411 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025473 AMAQI
19th Jul 2025484 AMAQI
19th Jul 2025485 AMAQI
28°C26/29°C
19th Jul 2025486 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025469 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20254311 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025451 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025454 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025456 PMAQI
19th Jul 2025467 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025479 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254812 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025472 AMAQI
20th Jul 2025453 AMAQI
20th Jul 2025444 AMAQI
20th Jul 2025475 AMAQI
27°C25/29°C
20th Jul 2025476 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025458 AMAQI
20th Jul 2025479 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20254312 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025453 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025448 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025471 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025434 AMAQI
21st Jul 2025445 AMAQI
27°C24/30°C
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025429 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20254211 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025431 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025435 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025362 AMAQI
22nd Jul 2025313 AMAQI
22nd Jul 2025334 AMAQI
22nd Jul 2025315 AMAQI
25°C24/27°C
22nd Jul 2025286 AMAQI
22nd Jul 2025267 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025317 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025283 AMAQI
23rd Jul 2025264 AMAQI
23rd Jul 2025285 AMAQI
25°C24/27°C
23rd Jul 2025296 AMAQI
23rd Jul 2025307 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253111 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025313 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025304 AMAQI
24th Jul 2025275 AMAQI
26°C22/27°C
24th Jul 2025306 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025251 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025224 AMAQI
25th Jul 2025225 AMAQI
22°C21/23°C
25th Jul 2025226 AMAQI
25th Jul 2025237 AMAQI
25th Jul 2025228 AMAQI
25th Jul 2025229 AMAQI
25th Jul 20252310 AMAQI
25th Jul 20252311 AMAQI
25th Jul 20252312 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025254 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252511 PMAQI
26th Jul 20252512 AMAQI
26th Jul 2025251 AMAQI
26th Jul 2025252 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025254 AMAQI
26th Jul 2025255 AMAQI
24°C21/27°C
26th Jul 2025256 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025239 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252712 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025263 PMAQI
26th Jul 2025264 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025277 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252710 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252612 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025354 AMAQI
27th Jul 2025365 AMAQI
25°C21/27°C
27th Jul 2025366 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025363 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025383 AMAQI
28th Jul 2025394 AMAQI
28th Jul 2025375 AMAQI
26°C24/29°C
28th Jul 2025386 AMAQI
28th Jul 2025407 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025419 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025386 PMAQI
28th Jul 2025397 PMAQI
28th Jul 2025378 PMAQI
28th Jul 2025409 PMAQI
28th Jul 20254110 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025434 AMAQI
29th Jul 2025385 AMAQI
24°C23/24°C
29th Jul 2025376 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253511 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025352 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025391 AMAQI
30th Jul 2025382 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025384 AMAQI
30th Jul 2025385 AMAQI
24°C22/26°C
30th Jul 2025376 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025359 AMAQI
30th Jul 20253510 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025359 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025344 AMAQI
31st Jul 2025345 AMAQI
25°C23/26°C
31st Jul 2025336 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025348 AMAQI
31st Jul 2025359 AMAQI
31st Jul 20253510 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025372 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025327 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025349 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20253311 PMAQI
1st Aug 20253512 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025374 AMAQI
1st Aug 2025365 AMAQI
25°C23/28°C
1st Aug 2025366 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025369 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20253312 PMAQI
1st Aug 2025331 PMAQI
1st Aug 2025352 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025344 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025386 PMAQI
1st Aug 2025367 PMAQI
1st Aug 2025378 PMAQI
1st Aug 2025389 PMAQI
1st Aug 20253810 PMAQI
1st Aug 20253911 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025354 AMAQI
2nd Aug 2025365 AMAQI
26°C24/28°C
2nd Aug 2025386 AMAQI
2nd Aug 2025357 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025359 AMAQI
2nd Aug 20253810 AMAQI
2nd Aug 20253611 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025381 PMAQI
2nd Aug 2025362 PMAQI
2nd Aug 2025393 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025375 PMAQI
2nd Aug 2025386 PMAQI
2nd Aug 2025387 PMAQI
2nd Aug 2025368 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025332 AMAQI
3rd Aug 2025313 AMAQI
3rd Aug 2025324 AMAQI
3rd Aug 2025345 AMAQI
25°C23/28°C
3rd Aug 2025306 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025348 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253110 AMAQI
3rd Aug 20252811 AMAQI
3rd Aug 20252612 PMAQI
3rd Aug 2025291 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025326 PMAQI
3rd Aug 2025317 PMAQI
3rd Aug 2025358 PMAQI
3rd Aug 2025329 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253211 PMAQI
4th Aug 20253212 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025323 AMAQI
4th Aug 2025364 AMAQI
4th Aug 2025325 AMAQI
24°C23/26°C
4th Aug 2025326 AMAQI
4th Aug 2025347 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025349 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20253712 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025384 PMAQI
4th Aug 2025385 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025457 PMAQI
4th Aug 2025398 PMAQI
4th Aug 2025379 PMAQI
4th Aug 20253710 PMAQI
4th Aug 20253711 PMAQI
5th Aug 20253712 AMAQI
5th Aug 2025361 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI
5th Aug 2025404 AMAQI
5th Aug 2025395 AMAQI
26°C23/28°C
5th Aug 2025376 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025378 AMAQI
5th Aug 2025419 AMAQI
5th Aug 20254410 AMAQI
5th Aug 20254511 AMAQI
5th Aug 20254112 PMAQI
5th Aug 2025421 PMAQI
5th Aug 2025402 PMAQI
5th Aug 2025433 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025435 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025407 PMAQI
5th Aug 2025448 PMAQI
5th Aug 2025409 PMAQI
5th Aug 20254210 PMAQI
5th Aug 20254211 PMAQI
6th Aug 20253912 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025452 AMAQI
6th Aug 2025453 AMAQI
6th Aug 2025454 AMAQI
6th Aug 2025465 AMAQI
27°C25/29°C
6th Aug 2025436 AMAQI
6 AM6th Aug 2025457 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025499 AMAQI
6th Aug 20254610 AMAQI
6th Aug 20254611 AMAQI
6th Aug 20254412 PMAQI
6th Aug 2025431 PMAQI
1 PM6th Aug 2025422 PMAQI
6th Aug 2025433 PMAQI
6th Aug 2025424 PMAQI
6th Aug 2025425 PMAQI
6th Aug 2025426 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025438 PMAQI
6th Aug 2025429 PMAQI
9 PM6th Aug 20254310 PMAQI
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 PM
36AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM
36AQI
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. 36), while the lowest AQI was between 6 AM to 9 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM
37AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
37AQI
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. 37), while the lowest AQI was between 12 AM to 11 PM (Avg. 37).
2025 Days Vs Air Quality
Vallvidrera, Barcelona, Catalonia, Spain
2025
76%
166
24%
51
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
166 DaysModerate
51 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 218 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
Vallvidrera, Barcelona, 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
72AQI
72AQI
2nd January 2025
51AQI
51AQI
3rd January 2025
42AQI
42AQI
4th January 2025
50AQI
50AQI
5th January 2025
47AQI
47AQI
6th January 2025
44AQI
44AQI
7th January 2025
30AQI
30AQI
8th January 2025
28AQI
28AQI
9th January 2025
25AQI
25AQI
10th January 2025
29AQI
29AQI
11th January 2025
30AQI
30AQI
12th January 2025
29AQI
29AQI
13th January 2025
30AQI
30AQI
14th January 2025
46AQI
46AQI
15th January 2025
55AQI
55AQI
16th January 2025
57AQI
57AQI
17th January 2025
37AQI
37AQI
18th January 2025
38AQI
38AQI
19th January 2025
50AQI
50AQI
20th January 2025
52AQI
52AQI
21st January 2025
56AQI
56AQI
22nd January 2025
61AQI
61AQI
23rd January 2025
50AQI
50AQI
24th January 2025
50AQI
50AQI
25th January 2025
53AQI
53AQI
26th January 2025
34AQI
34AQI
27th January 2025
27AQI
27AQI
28th January 2025
29AQI
29AQI
29th January 2025
26AQI
26AQI
30th January 2025
25AQI
25AQI
31st January 2025
28AQI
28AQI
1st February 2025
37AQI
37AQI
2nd February 2025
42AQI
42AQI
3rd February 2025
42AQI
42AQI
4th February 2025
43AQI
43AQI
5th February 2025
59AQI
59AQI
6th February 2025
78AQI
78AQI
7th February 2025
70AQI
70AQI
8th February 2025
49AQI
49AQI
9th February 2025
42AQI
42AQI
10th February 2025
45AQI
45AQI
11th February 2025
40AQI
40AQI
12th February 2025
37AQI
37AQI
13th February 2025
37AQI
37AQI
14th February 2025
40AQI
40AQI
15th February 2025
51AQI
51AQI
16th February 2025
50AQI
50AQI
17th February 2025
62AQI
62AQI
18th February 2025
67AQI
67AQI
19th February 2025
58AQI
58AQI
20th February 2025
57AQI
57AQI
21st February 2025
57AQI
57AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
42AQI
42AQI
24th February 2025
42AQI
42AQI
25th February 2025
44AQI
44AQI
26th February 2025
37AQI
37AQI
27th February 2025
36AQI
36AQI
28th February 2025
42AQI
42AQI
1st March 2025
36AQI
36AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
36AQI
36AQI
4th March 2025
37AQI
37AQI
5th March 2025
38AQI
38AQI
6th March 2025
40AQI
40AQI
7th March 2025
42AQI
42AQI
8th March 2025
35AQI
35AQI
9th March 2025
34AQI
34AQI
10th March 2025
34AQI
34AQI
11th March 2025
34AQI
34AQI
12th March 2025
33AQI
33AQI
13th March 2025
33AQI
33AQI
14th March 2025
31AQI
31AQI
15th March 2025
31AQI
31AQI
16th March 2025
34AQI
34AQI
17th March 2025
34AQI
34AQI
18th March 2025
38AQI
38AQI
19th March 2025
34AQI
34AQI
20th March 2025
44AQI
44AQI
21st March 2025
51AQI
51AQI
22nd March 2025
47AQI
47AQI
23rd March 2025
26AQI
26AQI
24th March 2025
23AQI
23AQI
25th March 2025
28AQI
28AQI
26th March 2025
34AQI
34AQI
27th March 2025
47AQI
47AQI
28th March 2025
52AQI
52AQI
29th March 2025
40AQI
40AQI
30th March 2025
20AQI
20AQI
31st March 2025
25AQI
25AQI
1st April 2025
31AQI
31AQI
2nd April 2025
31AQI
31AQI
3rd April 2025
26AQI
26AQI
4th April 2025
25AQI
25AQI
5th April 2025
33AQI
33AQI
6th April 2025
40AQI
40AQI
7th April 2025
33AQI
33AQI
8th April 2025
45AQI
45AQI
9th April 2025
51AQI
51AQI
10th April 2025
49AQI
49AQI
11th April 2025
48AQI
48AQI
12th April 2025
48AQI
48AQI
13th April 2025
53AQI
53AQI
14th April 2025
44AQI
44AQI
15th April 2025
36AQI
36AQI
16th April 2025
26AQI
26AQI
17th April 2025
20AQI
20AQI
18th April 2025
20AQI
20AQI
19th April 2025
31AQI
31AQI
20th April 2025
18AQI
18AQI
21st April 2025
17AQI
17AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
22AQI
22AQI
24th April 2025
23AQI
23AQI
25th April 2025
34AQI
34AQI
26th April 2025
43AQI
43AQI
27th April 2025
25AQI
25AQI
28th April 2025
19AQI
19AQI
29th April 2025
23AQI
23AQI
30th April 2025
32AQI
32AQI
1st May 2025
30AQI
30AQI
2nd May 2025
36AQI
36AQI
3rd May 2025
45AQI
45AQI
4th May 2025
58AQI
58AQI
5th May 2025
34AQI
34AQI
6th May 2025
21AQI
21AQI
7th May 2025
23AQI
23AQI
8th May 2025
25AQI
25AQI
9th May 2025
27AQI
27AQI
10th May 2025
25AQI
25AQI
11th May 2025
26AQI
26AQI
12th May 2025
24AQI
24AQI
13th May 2025
25AQI
25AQI
14th May 2025
28AQI
28AQI
15th May 2025
30AQI
30AQI
16th May 2025
26AQI
26AQI
17th May 2025
37AQI
37AQI
18th May 2025
37AQI
37AQI
19th May 2025
31AQI
31AQI
20th May 2025
29AQI
29AQI
21st May 2025
33AQI
33AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
27AQI
27AQI
24th May 2025
29AQI
29AQI
25th May 2025
36AQI
36AQI
26th May 2025
34AQI
34AQI
27th May 2025
32AQI
32AQI
28th May 2025
33AQI
33AQI
29th May 2025
37AQI
37AQI
30th May 2025
41AQI
41AQI
31st May 2025
37AQI
37AQI
1st June 2025
39AQI
39AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
30AQI
30AQI
4th June 2025
40AQI
40AQI
5th June 2025
44AQI
44AQI
6th June 2025
54AQI
54AQI
7th June 2025
53AQI
53AQI
8th June 2025
52AQI
52AQI
9th June 2025
51AQI
51AQI
10th June 2025
56AQI
56AQI
11th June 2025
59AQI
59AQI
12th June 2025
61AQI
61AQI
13th June 2025
72AQI
72AQI
14th June 2025
75AQI
75AQI
15th June 2025
66AQI
66AQI
16th June 2025
57AQI
57AQI
17th June 2025
51AQI
51AQI
18th June 2025
50AQI
50AQI
19th June 2025
52AQI
52AQI
20th June 2025
54AQI
54AQI
21st June 2025
55AQI
55AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
53AQI
53AQI
24th June 2025
71AQI
71AQI
25th June 2025
58AQI
58AQI
26th June 2025
54AQI
54AQI
27th June 2025
53AQI
53AQI
28th June 2025
53AQI
53AQI
29th June 2025
52AQI
52AQI
30th June 2025
47AQI
47AQI
1st July 2025
51AQI
51AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
50AQI
50AQI
4th July 2025
52AQI
52AQI
5th July 2025
51AQI
51AQI
6th July 2025
52AQI
52AQI
7th July 2025
43AQI
43AQI
8th July 2025
32AQI
32AQI
9th July 2025
34AQI
34AQI
10th July 2025
36AQI
36AQI
11th July 2025
39AQI
39AQI
12th July 2025
39AQI
39AQI
13th July 2025
32AQI
32AQI
14th July 2025
29AQI
29AQI
15th July 2025
31AQI
31AQI
16th July 2025
41AQI
41AQI
17th July 2025
44AQI
44AQI
18th July 2025
43AQI
43AQI
19th July 2025
46AQI
46AQI
20th July 2025
46AQI
46AQI
21st July 2025
44AQI
44AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
31AQI
31AQI
24th July 2025
28AQI
28AQI
25th July 2025
24AQI
24AQI
26th July 2025
26AQI
26AQI
27th July 2025
35AQI
35AQI
28th July 2025
39AQI
39AQI
29th July 2025
37AQI
37AQI
30th July 2025
37AQI
37AQI
31st July 2025
34AQI
34AQI
1st August 2025
36AQI
36AQI
2nd August 2025
37AQI
37AQI
3rd August 2025
32AQI
32AQI
4th August 2025
37AQI
37AQI
5th August 2025
40AQI
40AQI
41AQI
49AQI
36AQI
32AQI
32AQI
53AQI
39AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
23
8
18
10
29
2
28
2
30
1
7
23
26
5
5
166
51
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
May32AQI
202439AQI
23
8
19
10
28
3
29
1
31
27
3
27
4
23
8
30
30
1
22
8
24
7
313
53
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
May32AQI
202342AQI
24
7
10
18
24
7
27
3
24
7
20
10
24
7
24
6
28
2
25
6
25
4
22
9
277
86
Highest AQI recorded in
February52AQI
Lowest AQI recorded in
November36AQI
202245AQI
9
22
18
4
7
4
23
6
21
9
18
5
1
1
24
5
18
13
28
2
25
6
192
76
1
Highest AQI recorded in
January58AQI
Lowest AQI recorded in
November33AQI
202135AQI
30
28
31
30
31
27
3
31
29
2
27
4
21
3
20
11
309
19
Highest AQI recorded in
December42AQI
Lowest AQI recorded in
January25AQI
202032AQI
13
20
1
18
30
31
31
30
29
1
28
29
259
2
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
December22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
45AQILeast Polluted Year Recorded
2020(Avg.)
32AQIVallvidrera's annual 2025 AQI (40) shows an average percentage change of 5.2% (worsened AQI) compared to previous years: 2020 (32), 2021 (35), 2022 (45), 2023 (42), 2024 (39).
