Lugones Institute, Oviedo, Asturias, 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
Lugones Institute, Oviedo, Asturias, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2023
54AQILowest AQI recorded on
6th Aug 2023
12AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Lugones Institute, Oviedo, Asturias, Spain
AQI
Day
Night
.
7 AM3rd Aug 2025
9 PM
6 AM4th Aug 2025
Day time
Avg. Highest Time
12PM3rd Aug
38AQI
Avg. Lowest Time
6PM3rd Aug
26AQI
Night time
Avg. Highest Time
4AM4th Aug
33AQI
Avg. Lowest Time
1AM4th Aug
27AQI
In the last 24 hours,
Lugones Institute's AQI reached its highest point of 38 at 12 PM during the Day, while the lowest point, 26, was recorded at 6 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lugones Institute, Oviedo, Asturias, Spain
JulAug
05th - 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 - 03rd03rd - 04th04th
Day
Night
5th Jul 2025537 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025469 AMAQI
5th Jul 20254210 AMAQI
5th Jul 20254211 AMAQI
5th Jul 20254212 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025472 PMAQI
5th Jul 2025443 PMAQI
5th Jul 2025494 PMAQI
5th Jul 2025485 PMAQI
5th Jul 2025476 PMAQI
5th Jul 2025457 PMAQI
5th Jul 2025428 PMAQI
5th Jul 2025429 PMAQI
5th Jul 20254710 PMAQI
5th Jul 20254411 PMAQI
6th Jul 20254412 AMAQI
6th Jul 2025451 AMAQI
6th Jul 2025462 AMAQI
6th Jul 2025503 AMAQI
6th Jul 2025444 AMAQI
6th Jul 2025355 AMAQI
6th Jul 2025386 AMAQI
19°C13/25°C
6th Jul 2025467 AMAQI
6th Jul 2025448 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20253510 AMAQI
6th Jul 20253511 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025391 PMAQI
6th Jul 2025432 PMAQI
6th Jul 2025423 PMAQI
6th Jul 2025424 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025426 PMAQI
6th Jul 2025447 PMAQI
6th Jul 2025448 PMAQI
6th Jul 2025469 PMAQI
6th Jul 20254210 PMAQI
6th Jul 20254211 PMAQI
7th Jul 20254112 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025412 AMAQI
7th Jul 2025413 AMAQI
7th Jul 2025364 AMAQI
7th Jul 2025265 AMAQI
7th Jul 2025396 AMAQI
18°C11/24°C
7th Jul 2025367 AMAQI
7th Jul 2025328 AMAQI
7th Jul 2025329 AMAQI
7th Jul 20252810 AMAQI
7th Jul 20253111 AMAQI
7th Jul 20252812 PMAQI
7th Jul 2025311 PMAQI
7th Jul 2025382 PMAQI
7th Jul 2025383 PMAQI
7th Jul 2025384 PMAQI
7th Jul 2025395 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025387 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025429 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025361 AMAQI
8th Jul 2025362 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025324 AMAQI
8th Jul 2025295 AMAQI
8th Jul 2025316 AMAQI
17°C14/21°C
8th Jul 2025387 AMAQI
8th Jul 2025338 AMAQI
8th Jul 2025339 AMAQI
8th Jul 20253210 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20252812 PMAQI
8th Jul 2025311 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025393 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025355 PMAQI
8th Jul 2025376 PMAQI
8th Jul 2025387 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025429 PMAQI
8th Jul 20254110 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20253912 AMAQI
9th Jul 2025361 AMAQI
9th Jul 2025412 AMAQI
9th Jul 2025393 AMAQI
9th Jul 2025354 AMAQI
9th Jul 2025305 AMAQI
9th Jul 2025406 AMAQI
18°C12/24°C
9th Jul 2025427 AMAQI
9th Jul 2025388 AMAQI
9th Jul 2025369 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025392 PMAQI
9th Jul 2025353 PMAQI
9th Jul 2025344 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025368 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253610 PMAQI
9th Jul 20253611 PMAQI
10th Jul 20253512 AMAQI
10th Jul 2025351 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025363 AMAQI
10th Jul 2025314 AMAQI
10th Jul 2025325 AMAQI
10th Jul 2025376 AMAQI
19°C13/27°C
10th Jul 2025407 AMAQI
10th Jul 2025368 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20255410 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025393 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025365 PMAQI
10th Jul 2025376 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025398 PMAQI
10th Jul 2025389 PMAQI
10th Jul 20254110 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253812 AMAQI
11th Jul 2025391 AMAQI
11th Jul 2025362 AMAQI
11th Jul 2025383 AMAQI
11th Jul 2025384 AMAQI
11th Jul 2025405 AMAQI
11th Jul 2025426 AMAQI
21°C15/29°C
11th Jul 2025467 AMAQI
11th Jul 2025488 AMAQI
11th Jul 2025529 AMAQI
11th Jul 20254710 AMAQI
11th Jul 20254711 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025394 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025416 PMAQI
11th Jul 2025427 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254510 PMAQI
11th Jul 20254311 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025451 AMAQI
12th Jul 2025402 AMAQI
12th Jul 2025413 AMAQI
12th Jul 2025404 AMAQI
12th Jul 2025395 AMAQI
12th Jul 2025416 AMAQI
19°C15/24°C
12th Jul 2025417 AMAQI
12th Jul 2025408 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20254210 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025453 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025476 PMAQI
12th Jul 2025457 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025439 PMAQI
12th Jul 20254410 PMAQI
12th Jul 20254111 PMAQI
13th Jul 20254312 AMAQI
13th Jul 2025421 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025403 AMAQI
13th Jul 2025424 AMAQI
13th Jul 2025405 AMAQI
13th Jul 2025426 AMAQI
20°C15/26°C
13th Jul 2025447 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20254110 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025463 AMAQI
14th Jul 2025424 AMAQI
14th Jul 2025345 AMAQI
14th Jul 2025456 AMAQI
19°C15/24°C
14th Jul 2025507 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20254212 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025472 PMAQI
14th Jul 2025453 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025465 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025428 PMAQI
14th Jul 2025449 PMAQI
14th Jul 20254510 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025432 AMAQI
15th Jul 2025423 AMAQI
15th Jul 2025424 AMAQI
15th Jul 2025335 AMAQI
15th Jul 2025356 AMAQI
18°C15/22°C
15th Jul 2025337 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20254510 AMAQI
15th Jul 20255111 AMAQI
15th Jul 20255112 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025403 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025407 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20254012 AMAQI
16th Jul 2025411 AMAQI
16th Jul 2025402 AMAQI
16th Jul 2025383 AMAQI
16th Jul 2025414 AMAQI
16th Jul 2025445 AMAQI
16th Jul 2025406 AMAQI
19°C11/26°C
16th Jul 2025367 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025409 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025371 PMAQI
16th Jul 2025402 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025397 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025399 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025391 AMAQI
17th Jul 2025402 AMAQI
17th Jul 2025413 AMAQI
17th Jul 2025414 AMAQI
17th Jul 2025485 AMAQI
17th Jul 2025436 AMAQI
21°C14/29°C
17th Jul 2025437 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025417 PMAQI
17th Jul 2025418 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025401 AMAQI
18th Jul 2025382 AMAQI
18th Jul 2025373 AMAQI
18th Jul 2025324 AMAQI
18th Jul 2025245 AMAQI
18th Jul 2025296 AMAQI
19°C13/25°C
18th Jul 2025257 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025341 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025265 AMAQI
19th Jul 2025286 AMAQI
17°C14/21°C
19th Jul 2025287 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025258 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025291 AMAQI
20th Jul 2025282 AMAQI
20th Jul 2025273 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025275 AMAQI
20th Jul 2025296 AMAQI
19°C12/26°C
20th Jul 2025217 AMAQI
20th Jul 2025178 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025259 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025224 AMAQI
21st Jul 2025245 AMAQI
21st Jul 2025306 AMAQI
17°C11/24°C
21st Jul 2025257 AMAQI
21st Jul 2025198 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252012 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025198 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025224 AMAQI
22nd Jul 2025205 AMAQI
22nd Jul 2025226 AMAQI
17°C10/23°C
22nd Jul 2025207 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025204 AMAQI
23rd Jul 2025185 AMAQI
23rd Jul 2025186 AMAQI
19°C11/26°C
23rd Jul 2025207 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252111 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025211 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025224 AMAQI
24th Jul 2025185 AMAQI
24th Jul 2025176 AMAQI
18°C15/23°C
24th Jul 2025177 AMAQI
24th Jul 2025178 AMAQI
24th Jul 2025199 AMAQI
24th Jul 20251910 AMAQI
24th Jul 20252211 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025172 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252011 PMAQI
25th Jul 20252112 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025284 AMAQI
25th Jul 2025375 AMAQI
25th Jul 2025306 AMAQI
16°C13/21°C
25th Jul 2025317 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253311 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025324 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025426 AMAQI
18°C14/23°C
26th Jul 2025427 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025429 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025441 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025393 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025535 AMAQI
27th Jul 2025446 AMAQI
18°C11/25°C
27th Jul 2025427 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254310 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254011 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025344 AMAQI
28th Jul 2025165 AMAQI
28th Jul 2025186 AMAQI
19°C11/26°C
28th Jul 2025187 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025257 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025204 AMAQI
29th Jul 2025285 AMAQI
29th Jul 2025246 AMAQI
18°C13/23°C
29th Jul 2025227 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20252012 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025244 AMAQI
30th Jul 2025245 AMAQI
30th Jul 2025236 AMAQI
19°C16/24°C
30th Jul 2025197 AMAQI
30th Jul 2025238 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025181 PMAQI
30th Jul 2025192 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025199 PMAQI
30th Jul 20251810 PMAQI
30th Jul 20251811 PMAQI
31st Jul 20251812 AMAQI
31st Jul 2025181 AMAQI
31st Jul 2025182 AMAQI
31st Jul 2025183 AMAQI
31st Jul 2025154 AMAQI
31st Jul 2025135 AMAQI
31st Jul 2025146 AMAQI
19°C13/25°C
31st Jul 2025157 AMAQI
31st Jul 2025178 AMAQI
31st Jul 2025189 AMAQI
31st Jul 20251910 AMAQI
31st Jul 20251711 AMAQI
31st Jul 20251512 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025215 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252110 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252112 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025232 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025244 AMAQI
1st Aug 2025255 AMAQI
1st Aug 2025246 AMAQI
19°C14/25°C
1st Aug 2025247 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20253211 AMAQI
1st Aug 20252812 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025272 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252412 AMAQI
2nd Aug 2025251 AMAQI
2nd Aug 2025232 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025205 AMAQI
2nd Aug 2025236 AMAQI
18°C11/25°C
2nd Aug 2025237 AMAQI
2nd Aug 2025258 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025234 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025289 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252611 PMAQI
3rd Aug 20252712 AMAQI
3rd Aug 2025251 AMAQI
3rd Aug 2025262 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025304 AMAQI
3rd Aug 2025305 AMAQI
3rd Aug 2025276 AMAQI
19°C14/24°C
3rd Aug 2025307 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025349 AMAQI
3rd Aug 20253510 AMAQI
3rd Aug 20253411 AMAQI
3rd Aug 20253812 PMAQI
3rd Aug 2025351 PMAQI
3rd Aug 2025302 PMAQI
3rd Aug 2025313 PMAQI
3rd Aug 2025274 PMAQI
3rd Aug 2025285 PMAQI
3rd Aug 2025266 PMAQI
3rd Aug 2025297 PMAQI
3rd Aug 2025318 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252811 PMAQI
4th Aug 20252812 AMAQI
4th Aug 2025271 AMAQI
4th Aug 2025322 AMAQI
4th Aug 2025283 AMAQI
4th Aug 2025334 AMAQI
4th Aug 2025335 AMAQI
4th Aug 2025336 AMAQI
20°C15/26°C
4th Aug 2025347 AMAQI
7 AM4th Aug 2025358 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20254610 AMAQI
4th Aug 20255311 AMAQI
4th Aug 20254412 PMAQI
4th Aug 2025441 PMAQI
4th Aug 2025442 PMAQI
2 PM4th Aug 2025393 PMAQI
9 PM
2 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 9 PM
33AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
7 AM - 9 AM
32AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 9 PM (Avg. 33), while the lowest AQI was between 7 AM to 9 AM (Avg. 32).
Night time
Avg. Highest Time
10 PM - 11 PM
34AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 34), while the lowest AQI was between 5 AM to 5 AM (Avg. 30).
2025 Days Vs Air Quality
Lugones Institute, Oviedo, Asturias, Spain
2025
84%
180
16%
34
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
180 DaysModerate
34 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 216 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
Lugones Institute, Oviedo, Asturias, 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
67AQI
67AQI
2nd January 2025
69AQI
69AQI
3rd January 2025
64AQI
64AQI
4th January 2025
45AQI
45AQI
5th January 2025
29AQI
29AQI
6th January 2025
28AQI
28AQI
7th January 2025
89AQI
89AQI
8th January 2025
117AQI
117AQI
9th January 2025
43AQI
43AQI
10th January 2025
57AQI
57AQI
11th January 2025
37AQI
37AQI
12th January 2025
40AQI
40AQI
13th January 2025
44AQI
44AQI
14th January 2025
63AQI
63AQI
15th January 2025
70AQI
70AQI
16th January 2025
62AQI
62AQI
17th January 2025
54AQI
54AQI
18th January 2025
59AQI
59AQI
19th January 2025
66AQI
66AQI
20th January 2025
71AQI
71AQI
21st January 2025
59AQI
59AQI
22nd January 2025
61AQI
61AQI
23rd January 2025
32AQI
32AQI
24th January 2025
36AQI
36AQI
25th January 2025
27AQI
27AQI
26th January 2025
31AQI
31AQI
27th January 2025
28AQI
28AQI
28th January 2025
29AQI
29AQI
29th January 2025
30AQI
30AQI
30th January 2025
32AQI
32AQI
31st January 2025
43AQI
43AQI
1st February 2025
33AQI
33AQI
2nd February 2025
40AQI
40AQI
3rd February 2025
46AQI
46AQI
4th February 2025
41AQI
41AQI
5th February 2025
53AQI
53AQI
6th February 2025
58AQI
58AQI
7th February 2025
50AQI
50AQI
8th February 2025
37AQI
37AQI
9th February 2025
45AQI
45AQI
10th February 2025
42AQI
42AQI
11th February 2025
42AQI
42AQI
12th February 2025
30AQI
30AQI
13th February 2025
36AQI
36AQI
14th February 2025
45AQI
45AQI
15th February 2025
46AQI
46AQI
16th February 2025
57AQI
57AQI
17th February 2025
39AQI
39AQI
18th February 2025
75AQI
75AQI
19th February 2025
59AQI
59AQI
20th February 2025
57AQI
57AQI
21st February 2025
37AQI
37AQI
22nd February 2025
27AQI
27AQI
23rd February 2025
39AQI
39AQI
24th February 2025
50AQI
50AQI
25th February 2025
34AQI
34AQI
26th February 2025
40AQI
40AQI
27th February 2025
36AQI
36AQI
28th February 2025
36AQI
36AQI
1st March 2025
31AQI
31AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
38AQI
38AQI
4th March 2025
49AQI
49AQI
5th March 2025
47AQI
47AQI
6th March 2025
44AQI
44AQI
7th March 2025
30AQI
30AQI
8th March 2025
29AQI
29AQI
9th March 2025
30AQI
30AQI
10th March 2025
33AQI
33AQI
11th March 2025
32AQI
32AQI
12th March 2025
30AQI
30AQI
13th March 2025
26AQI
26AQI
14th March 2025
29AQI
29AQI
15th March 2025
32AQI
32AQI
16th March 2025
32AQI
32AQI
17th March 2025
38AQI
38AQI
18th March 2025
38AQI
38AQI
19th March 2025
32AQI
32AQI
20th March 2025
23AQI
23AQI
21st March 2025
19AQI
19AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
21AQI
21AQI
24th March 2025
24AQI
24AQI
25th March 2025
40AQI
40AQI
26th March 2025
30AQI
30AQI
27th March 2025
37AQI
37AQI
28th March 2025
39AQI
39AQI
29th March 2025
22AQI
22AQI
30th March 2025
31AQI
31AQI
31st March 2025
36AQI
36AQI
1st April 2025
38AQI
38AQI
2nd April 2025
41AQI
41AQI
3rd April 2025
30AQI
30AQI
4th April 2025
28AQI
28AQI
5th April 2025
26AQI
26AQI
6th April 2025
28AQI
28AQI
7th April 2025
39AQI
39AQI
8th April 2025
53AQI
53AQI
9th April 2025
52AQI
52AQI
10th April 2025
48AQI
48AQI
11th April 2025
56AQI
56AQI
12th April 2025
47AQI
47AQI
13th April 2025
35AQI
35AQI
14th April 2025
32AQI
32AQI
15th April 2025
16AQI
16AQI
16th April 2025
17AQI
17AQI
17th April 2025
20AQI
20AQI
18th April 2025
30AQI
30AQI
19th April 2025
16AQI
16AQI
20th April 2025
20AQI
20AQI
21st April 2025
24AQI
24AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
25AQI
25AQI
24th April 2025
23AQI
23AQI
25th April 2025
37AQI
37AQI
26th April 2025
21AQI
21AQI
27th April 2025
24AQI
24AQI
28th April 2025
31AQI
31AQI
29th April 2025
32AQI
32AQI
30th April 2025
40AQI
40AQI
1st May 2025
28AQI
28AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
22AQI
22AQI
4th May 2025
31AQI
31AQI
5th May 2025
27AQI
27AQI
6th May 2025
26AQI
26AQI
7th May 2025
30AQI
30AQI
8th May 2025
37AQI
37AQI
9th May 2025
34AQI
34AQI
10th May 2025
33AQI
33AQI
11th May 2025
25AQI
25AQI
12th May 2025
31AQI
31AQI
13th May 2025
28AQI
28AQI
14th May 2025
27AQI
27AQI
15th May 2025
25AQI
25AQI
16th May 2025
40AQI
40AQI
17th May 2025
47AQI
47AQI
18th May 2025
50AQI
50AQI
19th May 2025
36AQI
36AQI
20th May 2025
38AQI
38AQI
21st May 2025
42AQI
42AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
34AQI
34AQI
24th May 2025
33AQI
33AQI
25th May 2025
37AQI
37AQI
26th May 2025
24AQI
24AQI
27th May 2025
28AQI
28AQI
28th May 2025
40AQI
40AQI
29th May 2025
44AQI
44AQI
30th May 2025
45AQI
45AQI
31st May 2025
39AQI
39AQI
1st June 2025
31AQI
31AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
30AQI
30AQI
4th June 2025
37AQI
37AQI
5th June 2025
33AQI
33AQI
6th June 2025
38AQI
38AQI
7th June 2025
32AQI
32AQI
8th June 2025
48AQI
48AQI
9th June 2025
57AQI
57AQI
10th June 2025
56AQI
56AQI
11th June 2025
61AQI
61AQI
12th June 2025
60AQI
60AQI
13th June 2025
57AQI
57AQI
14th June 2025
46AQI
46AQI
15th June 2025
43AQI
43AQI
16th June 2025
36AQI
36AQI
17th June 2025
40AQI
40AQI
18th June 2025
48AQI
48AQI
19th June 2025
56AQI
56AQI
20th June 2025
58AQI
58AQI
21st June 2025
53AQI
53AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
51AQI
51AQI
24th June 2025
56AQI
56AQI
25th June 2025
53AQI
53AQI
26th June 2025
47AQI
47AQI
27th June 2025
42AQI
42AQI
28th June 2025
44AQI
44AQI
29th June 2025
46AQI
46AQI
30th June 2025
46AQI
46AQI
1st July 2025
49AQI
49AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
44AQI
44AQI
4th July 2025
40AQI
40AQI
5th July 2025
43AQI
43AQI
6th July 2025
42AQI
42AQI
7th July 2025
38AQI
38AQI
8th July 2025
36AQI
36AQI
9th July 2025
37AQI
37AQI
10th July 2025
38AQI
38AQI
11th July 2025
42AQI
42AQI
12th July 2025
42AQI
42AQI
13th July 2025
45AQI
45AQI
14th July 2025
48AQI
48AQI
15th July 2025
42AQI
42AQI
16th July 2025
40AQI
40AQI
17th July 2025
40AQI
40AQI
18th July 2025
34AQI
34AQI
19th July 2025
27AQI
27AQI
20th July 2025
25AQI
25AQI
21st July 2025
22AQI
22AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
21AQI
21AQI
24th July 2025
21AQI
21AQI
25th July 2025
29AQI
29AQI
26th July 2025
38AQI
38AQI
27th July 2025
39AQI
39AQI
28th July 2025
28AQI
28AQI
29th July 2025
25AQI
25AQI
30th July 2025
22AQI
22AQI
31st July 2025
19AQI
19AQI
1st August 2025
26AQI
26AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
30AQI
30AQI
51AQI
44AQI
32AQI
32AQI
34AQI
46AQI
35AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
16
14
1
22
6
31
27
3
31
19
11
31
3
180
34
1
Highest AQI recorded in
January51AQI
Lowest AQI recorded in
August27AQI
202437AQI
14
17
20
9
27
4
27
3
29
2
29
1
31
31
29
1
30
1
22
7
1
18
13
307
58
1
Highest AQI recorded in
January54AQI
Lowest AQI recorded in
August26AQI
202340AQI
17
14
9
18
1
16
15
22
8
25
6
24
6
31
29
2
30
24
7
25
4
18
13
270
93
1
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
July23AQI
202245AQI
7
21
3
8
4
1
1
23
7
24
7
26
4
13
5
1
28
29
2
20
10
15
16
195
77
3
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
August32AQI
202146AQI
10
19
17
11
12
19
13
17
28
3
22
8
26
5
30
1
28
2
24
7
22
7
13
18
245
117
Highest AQI recorded in
January60AQI
Lowest AQI recorded in
September35AQI
202044AQI
2
15
6
7
11
26
4
28
3
30
1
24
6
24
7
12
18
20
11
188
67
Highest AQI recorded in
November60AQI
Lowest AQI recorded in
July36AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
46AQILeast Polluted Year Recorded
2024(Avg.)
37AQILugones Institute's annual 2025 AQI (39) shows an average percentage change of -7.5% (improved AQI) compared to previous years: 2020 (44), 2021 (46), 2022 (45), 2023 (40), 2024 (37).
