Piedras Blancas, 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
Piedras Blancas, Asturias, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2023
42AQILowest AQI recorded on
28th Aug 2023
16AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Piedras Blancas, Asturias, Spain
AQI
Day
Night
.
7 AM6th Aug 2025
9 PM
6 AM7th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10PM6th Aug
45AQI
Avg. Lowest Time
12PM6th Aug
30AQI
In the last 24 hours,
Piedras Blancas's AQI reached its highest point of 45 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Piedras Blancas, Asturias, Spain
JulAug
08th - 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 - 07th07th
Day
Night
8th Jul 2025247 AMAQI
8th Jul 2025248 AMAQI
8th Jul 2025239 AMAQI
8th Jul 20252310 AMAQI
8th Jul 20252311 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025251 PMAQI
8th Jul 2025252 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025264 PMAQI
8th Jul 2025265 PMAQI
8th Jul 2025286 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025269 PMAQI
8th Jul 20252610 PMAQI
8th Jul 20252611 PMAQI
9th Jul 20252712 AMAQI
9th Jul 2025281 AMAQI
9th Jul 2025262 AMAQI
9th Jul 2025263 AMAQI
9th Jul 2025244 AMAQI
9th Jul 2025215 AMAQI
9th Jul 2025246 AMAQI
18°C14/21°C
9th Jul 2025237 AMAQI
9th Jul 2025248 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252410 AMAQI
9th Jul 20252311 AMAQI
9th Jul 20252212 PMAQI
9th Jul 2025261 PMAQI
9th Jul 2025282 PMAQI
9th Jul 2025273 PMAQI
9th Jul 2025284 PMAQI
9th Jul 2025265 PMAQI
9th Jul 2025276 PMAQI
9th Jul 2025287 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025269 PMAQI
9th Jul 20252610 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252612 AMAQI
10th Jul 2025281 AMAQI
10th Jul 2025262 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025264 AMAQI
10th Jul 2025245 AMAQI
10th Jul 2025266 AMAQI
18°C14/23°C
10th Jul 2025277 AMAQI
10th Jul 2025308 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253412 PMAQI
10th Jul 2025311 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025293 PMAQI
10th Jul 2025294 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025286 PMAQI
10th Jul 2025297 PMAQI
10th Jul 2025288 PMAQI
10th Jul 2025279 PMAQI
10th Jul 20253110 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025291 AMAQI
11th Jul 2025302 AMAQI
11th Jul 2025293 AMAQI
11th Jul 2025304 AMAQI
11th Jul 2025295 AMAQI
11th Jul 2025286 AMAQI
20°C15/25°C
11th Jul 2025327 AMAQI
11th Jul 2025328 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20253211 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025312 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025315 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025328 PMAQI
11th Jul 2025319 PMAQI
11th Jul 20253210 PMAQI
11th Jul 20253211 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025341 AMAQI
12th Jul 2025342 AMAQI
12th Jul 2025343 AMAQI
12th Jul 2025304 AMAQI
12th Jul 2025285 AMAQI
12th Jul 2025366 AMAQI
18°C15/22°C
12th Jul 2025347 AMAQI
12th Jul 2025318 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025341 PMAQI
12th Jul 2025362 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025354 PMAQI
12th Jul 2025355 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025358 PMAQI
12th Jul 2025359 PMAQI
12th Jul 20253510 PMAQI
12th Jul 20253511 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025371 AMAQI
13th Jul 2025352 AMAQI
13th Jul 2025343 AMAQI
13th Jul 2025284 AMAQI
13th Jul 2025305 AMAQI
13th Jul 2025296 AMAQI
19°C16/22°C
13th Jul 2025307 AMAQI
13th Jul 2025338 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253312 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025362 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025355 PMAQI
13th Jul 2025366 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025349 PMAQI
13th Jul 20253410 PMAQI
13th Jul 20253411 PMAQI
14th Jul 20253412 AMAQI
14th Jul 2025351 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025323 AMAQI
14th Jul 2025334 AMAQI
14th Jul 2025235 AMAQI
14th Jul 2025276 AMAQI
19°C15/22°C
14th Jul 2025277 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025333 AMAQI
15th Jul 2025294 AMAQI
15th Jul 2025225 AMAQI
15th Jul 2025266 AMAQI
18°C15/21°C
15th Jul 2025287 AMAQI
15th Jul 2025278 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025317 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025319 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253211 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025364 AMAQI
16th Jul 2025335 AMAQI
16th Jul 2025326 AMAQI
18°C14/22°C
16th Jul 2025327 AMAQI
16th Jul 2025348 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025371 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025373 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025356 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025352 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025374 AMAQI
17th Jul 2025345 AMAQI
17th Jul 2025366 AMAQI
20°C16/26°C
17th Jul 2025347 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253610 AMAQI
17th Jul 20253611 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025401 PMAQI
17th Jul 2025372 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025356 PMAQI
17th Jul 2025357 PMAQI
17th Jul 2025378 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253610 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025361 AMAQI
18th Jul 2025352 AMAQI
18th Jul 2025333 AMAQI
18th Jul 2025234 AMAQI
18th Jul 2025235 AMAQI
18th Jul 2025296 AMAQI
19°C16/22°C
18th Jul 2025277 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025309 PMAQI
18th Jul 20253010 PMAQI
18th Jul 20253111 PMAQI
19th Jul 20253112 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025302 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025284 AMAQI
19th Jul 2025165 AMAQI
19th Jul 2025186 AMAQI
19°C16/21°C
19th Jul 2025207 AMAQI
19th Jul 2025188 AMAQI
19th Jul 2025169 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20251612 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025274 AMAQI
20th Jul 2025325 AMAQI
20th Jul 2025306 AMAQI
20°C16/24°C
20th Jul 2025197 AMAQI
20th Jul 2025168 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20251612 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025233 AMAQI
21st Jul 2025204 AMAQI
21st Jul 2025205 AMAQI
21st Jul 2025216 AMAQI
18°C15/23°C
21st Jul 2025187 AMAQI
21st Jul 2025178 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251611 AMAQI
21st Jul 20251512 PMAQI
21st Jul 2025161 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025196 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025188 PMAQI
21st Jul 2025199 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025213 AMAQI
22nd Jul 2025184 AMAQI
22nd Jul 2025185 AMAQI
22nd Jul 2025186 AMAQI
18°C14/22°C
22nd Jul 2025187 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025193 PMAQI
22nd Jul 2025194 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025214 AMAQI
23rd Jul 2025215 AMAQI
23rd Jul 2025186 AMAQI
18°C14/23°C
23rd Jul 2025177 AMAQI
23rd Jul 2025178 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251711 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025141 PMAQI
23rd Jul 2025182 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025176 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20252110 PMAQI
23rd Jul 20252111 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025212 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025194 AMAQI
24th Jul 2025165 AMAQI
24th Jul 2025166 AMAQI
18°C15/21°C
24th Jul 2025167 AMAQI
24th Jul 2025168 AMAQI
24th Jul 2025169 AMAQI
24th Jul 20251710 AMAQI
24th Jul 20251711 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025182 PMAQI
24th Jul 2025193 PMAQI
24th Jul 2025214 PMAQI
24th Jul 2025205 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252010 PMAQI
24th Jul 20252011 PMAQI
25th Jul 20252112 AMAQI
25th Jul 2025201 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025294 AMAQI
25th Jul 2025335 AMAQI
25th Jul 2025296 AMAQI
17°C14/20°C
25th Jul 2025307 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20254512 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025298 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025352 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025314 AMAQI
26th Jul 2025335 AMAQI
26th Jul 2025316 AMAQI
18°C15/22°C
26th Jul 2025307 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025423 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253612 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025404 AMAQI
27th Jul 2025355 AMAQI
27th Jul 2025386 AMAQI
17°C13/22°C
27th Jul 2025407 AMAQI
27th Jul 2025328 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255012 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20254011 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025411 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025373 AMAQI
28th Jul 2025324 AMAQI
28th Jul 2025195 AMAQI
28th Jul 2025246 AMAQI
18°C14/23°C
28th Jul 2025197 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20251610 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20251612 PMAQI
28th Jul 2025201 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025263 AMAQI
29th Jul 2025204 AMAQI
29th Jul 2025185 AMAQI
29th Jul 2025166 AMAQI
18°C15/22°C
29th Jul 2025207 AMAQI
29th Jul 2025158 AMAQI
29th Jul 2025199 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252412 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025229 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252311 PMAQI
30th Jul 20252312 AMAQI
30th Jul 2025231 AMAQI
30th Jul 2025242 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025145 AMAQI
30th Jul 2025176 AMAQI
19°C17/22°C
30th Jul 2025177 AMAQI
30th Jul 2025178 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025212 PMAQI
30th Jul 2025193 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025185 PMAQI
30th Jul 2025186 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025188 PMAQI
30th Jul 2025189 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 2025164 AMAQI
31st Jul 2025145 AMAQI
31st Jul 2025146 AMAQI
18°C15/22°C
31st Jul 2025167 AMAQI
31st Jul 2025158 AMAQI
31st Jul 2025179 AMAQI
31st Jul 20251610 AMAQI
31st Jul 20251611 AMAQI
31st Jul 20251612 PMAQI
31st Jul 2025181 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252111 PMAQI
1st Aug 20252112 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025224 AMAQI
1st Aug 2025245 AMAQI
1st Aug 2025226 AMAQI
19°C16/23°C
1st Aug 2025227 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025319 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20253311 AMAQI
1st Aug 20252812 PMAQI
1st Aug 2025341 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025284 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252510 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252412 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025364 AMAQI
2nd Aug 2025225 AMAQI
2nd Aug 2025286 AMAQI
18°C14/23°C
2nd Aug 2025307 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254212 PMAQI
2nd Aug 2025281 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025243 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025286 PMAQI
2nd Aug 2025317 PMAQI
2nd Aug 2025308 PMAQI
2nd Aug 2025279 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025283 AMAQI
3rd Aug 2025304 AMAQI
3rd Aug 2025345 AMAQI
3rd Aug 2025286 AMAQI
19°C17/22°C
3rd Aug 2025387 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253910 AMAQI
3rd Aug 20253211 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025313 PMAQI
3rd Aug 2025334 PMAQI
3rd Aug 2025305 PMAQI
3rd Aug 2025296 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025299 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252811 PMAQI
4th Aug 20252812 AMAQI
4th Aug 2025281 AMAQI
4th Aug 2025312 AMAQI
4th Aug 2025283 AMAQI
4th Aug 2025264 AMAQI
4th Aug 2025255 AMAQI
4th Aug 2025266 AMAQI
20°C16/23°C
4th Aug 2025287 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025289 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20253111 AMAQI
4th Aug 20253712 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025312 PMAQI
4th Aug 2025313 PMAQI
4th Aug 2025314 PMAQI
4th Aug 2025325 PMAQI
4th Aug 2025296 PMAQI
4th Aug 2025287 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025309 PMAQI
4th Aug 20252810 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253112 AMAQI
5th Aug 2025311 AMAQI
5th Aug 2025302 AMAQI
5th Aug 2025313 AMAQI
5th Aug 2025444 AMAQI
5th Aug 2025365 AMAQI
5th Aug 2025406 AMAQI
20°C15/25°C
5th Aug 2025367 AMAQI
5th Aug 2025318 AMAQI
5th Aug 2025369 AMAQI
5th Aug 20253810 AMAQI
5th Aug 20253811 AMAQI
5th Aug 20253712 PMAQI
5th Aug 2025341 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025344 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025326 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025308 PMAQI
5th Aug 2025349 PMAQI
5th Aug 20253610 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025332 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025294 AMAQI
6th Aug 2025305 AMAQI
6th Aug 2025296 AMAQI
20°C16/24°C
6th Aug 2025377 AMAQI
6th Aug 2025328 AMAQI
6th Aug 2025309 AMAQI
6th Aug 20253410 AMAQI
6th Aug 20253011 AMAQI
6th Aug 20253012 PMAQI
6th Aug 2025361 PMAQI
6th Aug 2025402 PMAQI
6th Aug 2025363 PMAQI
6th Aug 2025394 PMAQI
6th Aug 2025335 PMAQI
6th Aug 2025376 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025418 PMAQI
6th Aug 2025429 PMAQI
6th Aug 20254510 PMAQI
6th Aug 20254211 PMAQI
7th Aug 20253512 AMAQI
--°C/°C
7 AM
2 PM
9 PM
2 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 9 PM
29AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
7 AM - 9 AM
26AQI
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. 29), while the lowest AQI was between 7 AM to 9 AM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 4 AM
29AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 6 AM
26AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 29), while the lowest AQI was between 5 AM to 6 AM (Avg. 26).
2025 Days Vs Air Quality
Piedras Blancas, Asturias, Spain
2025
92%
200
8%
17
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
200 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Piedras Blancas, 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
52AQI
52AQI
2nd January 2025
42AQI
42AQI
3rd January 2025
36AQI
36AQI
4th January 2025
39AQI
39AQI
5th January 2025
27AQI
27AQI
6th January 2025
27AQI
27AQI
7th January 2025
26AQI
26AQI
8th January 2025
25AQI
25AQI
9th January 2025
33AQI
33AQI
10th January 2025
28AQI
28AQI
11th January 2025
30AQI
30AQI
12th January 2025
30AQI
30AQI
13th January 2025
35AQI
35AQI
14th January 2025
50AQI
50AQI
15th January 2025
52AQI
52AQI
16th January 2025
49AQI
49AQI
17th January 2025
50AQI
50AQI
18th January 2025
48AQI
48AQI
19th January 2025
62AQI
62AQI
20th January 2025
49AQI
49AQI
21st January 2025
50AQI
50AQI
22nd January 2025
39AQI
39AQI
23rd January 2025
27AQI
27AQI
24th January 2025
47AQI
47AQI
25th January 2025
28AQI
28AQI
26th January 2025
33AQI
33AQI
27th January 2025
30AQI
30AQI
28th January 2025
29AQI
29AQI
29th January 2025
28AQI
28AQI
30th January 2025
43AQI
43AQI
31st January 2025
37AQI
37AQI
1st February 2025
31AQI
31AQI
2nd February 2025
33AQI
33AQI
3rd February 2025
29AQI
29AQI
4th February 2025
43AQI
43AQI
5th February 2025
46AQI
46AQI
6th February 2025
47AQI
47AQI
7th February 2025
43AQI
43AQI
8th February 2025
29AQI
29AQI
9th February 2025
30AQI
30AQI
10th February 2025
31AQI
31AQI
11th February 2025
43AQI
43AQI
12th February 2025
27AQI
27AQI
13th February 2025
37AQI
37AQI
14th February 2025
42AQI
42AQI
15th February 2025
43AQI
43AQI
16th February 2025
48AQI
48AQI
17th February 2025
37AQI
37AQI
18th February 2025
52AQI
52AQI
19th February 2025
55AQI
55AQI
20th February 2025
56AQI
56AQI
21st February 2025
43AQI
43AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
34AQI
34AQI
24th February 2025
39AQI
39AQI
25th February 2025
34AQI
34AQI
26th February 2025
37AQI
37AQI
27th February 2025
36AQI
36AQI
28th February 2025
34AQI
34AQI
1st March 2025
62AQI
62AQI
2nd March 2025
43AQI
43AQI
3rd March 2025
50AQI
50AQI
4th March 2025
53AQI
53AQI
5th March 2025
52AQI
52AQI
6th March 2025
44AQI
44AQI
7th March 2025
29AQI
29AQI
8th March 2025
29AQI
29AQI
9th March 2025
28AQI
28AQI
10th March 2025
28AQI
28AQI
11th March 2025
29AQI
29AQI
12th March 2025
38AQI
38AQI
13th March 2025
26AQI
26AQI
14th March 2025
25AQI
25AQI
15th March 2025
28AQI
28AQI
16th March 2025
28AQI
28AQI
17th March 2025
29AQI
29AQI
18th March 2025
36AQI
36AQI
19th March 2025
35AQI
35AQI
20th March 2025
25AQI
25AQI
21st March 2025
21AQI
21AQI
22nd March 2025
20AQI
20AQI
23rd March 2025
20AQI
20AQI
24th March 2025
21AQI
21AQI
25th March 2025
25AQI
25AQI
26th March 2025
25AQI
25AQI
27th March 2025
36AQI
36AQI
28th March 2025
34AQI
34AQI
29th March 2025
24AQI
24AQI
30th March 2025
25AQI
25AQI
31st March 2025
31AQI
31AQI
1st April 2025
38AQI
38AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
33AQI
33AQI
4th April 2025
27AQI
27AQI
5th April 2025
23AQI
23AQI
6th April 2025
26AQI
26AQI
7th April 2025
31AQI
31AQI
8th April 2025
55AQI
55AQI
9th April 2025
54AQI
54AQI
10th April 2025
42AQI
42AQI
11th April 2025
46AQI
46AQI
12th April 2025
45AQI
45AQI
13th April 2025
36AQI
36AQI
14th April 2025
33AQI
33AQI
15th April 2025
18AQI
18AQI
16th April 2025
16AQI
16AQI
17th April 2025
17AQI
17AQI
18th April 2025
24AQI
24AQI
19th April 2025
16AQI
16AQI
20th April 2025
16AQI
16AQI
21st April 2025
16AQI
16AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
19AQI
19AQI
24th April 2025
22AQI
22AQI
25th April 2025
29AQI
29AQI
26th April 2025
21AQI
21AQI
27th April 2025
20AQI
20AQI
28th April 2025
29AQI
29AQI
29th April 2025
30AQI
30AQI
30th April 2025
34AQI
34AQI
1st May 2025
23AQI
23AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
24AQI
24AQI
4th May 2025
21AQI
21AQI
5th May 2025
23AQI
23AQI
6th May 2025
22AQI
22AQI
7th May 2025
25AQI
25AQI
8th May 2025
33AQI
33AQI
9th May 2025
30AQI
30AQI
10th May 2025
25AQI
25AQI
11th May 2025
24AQI
24AQI
12th May 2025
24AQI
24AQI
13th May 2025
22AQI
22AQI
14th May 2025
21AQI
21AQI
15th May 2025
20AQI
20AQI
16th May 2025
29AQI
29AQI
17th May 2025
38AQI
38AQI
18th May 2025
41AQI
41AQI
19th May 2025
27AQI
27AQI
20th May 2025
30AQI
30AQI
21st May 2025
29AQI
29AQI
22nd May 2025
20AQI
20AQI
23rd May 2025
28AQI
28AQI
24th May 2025
31AQI
31AQI
25th May 2025
25AQI
25AQI
26th May 2025
20AQI
20AQI
27th May 2025
24AQI
24AQI
28th May 2025
33AQI
33AQI
29th May 2025
34AQI
34AQI
30th May 2025
30AQI
30AQI
31st May 2025
24AQI
24AQI
1st June 2025
23AQI
23AQI
2nd June 2025
22AQI
22AQI
3rd June 2025
20AQI
20AQI
4th June 2025
22AQI
22AQI
5th June 2025
25AQI
25AQI
6th June 2025
20AQI
20AQI
7th June 2025
19AQI
19AQI
8th June 2025
35AQI
35AQI
9th June 2025
50AQI
50AQI
10th June 2025
52AQI
52AQI
11th June 2025
55AQI
55AQI
12th June 2025
55AQI
55AQI
13th June 2025
54AQI
54AQI
14th June 2025
42AQI
42AQI
15th June 2025
37AQI
37AQI
16th June 2025
29AQI
29AQI
17th June 2025
33AQI
33AQI
18th June 2025
41AQI
41AQI
19th June 2025
47AQI
47AQI
20th June 2025
55AQI
55AQI
21st June 2025
50AQI
50AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
46AQI
46AQI
24th June 2025
51AQI
51AQI
25th June 2025
48AQI
48AQI
26th June 2025
41AQI
41AQI
27th June 2025
35AQI
35AQI
28th June 2025
36AQI
36AQI
29th June 2025
39AQI
39AQI
30th June 2025
44AQI
44AQI
1st July 2025
48AQI
48AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
38AQI
38AQI
4th July 2025
33AQI
33AQI
5th July 2025
34AQI
34AQI
6th July 2025
32AQI
32AQI
7th July 2025
28AQI
28AQI
8th July 2025
26AQI
26AQI
9th July 2025
26AQI
26AQI
10th July 2025
28AQI
28AQI
11th July 2025
30AQI
30AQI
12th July 2025
33AQI
33AQI
13th July 2025
34AQI
34AQI
14th July 2025
31AQI
31AQI
15th July 2025
32AQI
32AQI
16th July 2025
34AQI
34AQI
17th July 2025
35AQI
35AQI
18th July 2025
31AQI
31AQI
19th July 2025
22AQI
22AQI
20th July 2025
24AQI
24AQI
21st July 2025
20AQI
20AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
19AQI
19AQI
24th July 2025
19AQI
19AQI
25th July 2025
29AQI
29AQI
26th July 2025
35AQI
35AQI
27th July 2025
36AQI
36AQI
28th July 2025
26AQI
26AQI
29th July 2025
23AQI
23AQI
30th July 2025
20AQI
20AQI
31st July 2025
19AQI
19AQI
1st August 2025
26AQI
26AQI
2nd August 2025
28AQI
28AQI
3rd August 2025
31AQI
31AQI
4th August 2025
30AQI
30AQI
5th August 2025
35AQI
35AQI
38AQI
39AQI
32AQI
29AQI
27AQI
39AQI
29AQI
30AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
28
3
25
3
28
3
28
2
31
24
6
31
5
200
17
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
May27AQI
202430AQI
27
4
24
5
31
30
31
30
31
31
30
30
1
19
11
30
1
344
22
Highest AQI recorded in
November44AQI
Lowest AQI recorded in
May21AQI
202332AQI
30
1
20
8
23
5
2
1
29
1
28
3
27
3
31
31
30
27
4
29
31
336
25
2
1
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
July23AQI
202233AQI
23
8
9
3
2
28
1
29
29
1
19
4
1
28
31
30
31
260
17
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
September28AQI
202135AQI
29
27
1
22
9
26
4
31
28
2
26
5
31
29
1
31
27
21
8
328
29
1
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
August24AQI
202032AQI
2
19
2
14
4
27
3
31
31
26
4
24
25
3
1
1
30
1
229
17
1
1
Highest AQI recorded in
November44AQI
Lowest AQI recorded in
August25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
35AQILeast Polluted Year Recorded
2024(Avg.)
30AQIPiedras Blancas's annual 2025 AQI (33) shows an average percentage change of 2.3% (worsened AQI) compared to previous years: 2020 (32), 2021 (35), 2022 (33), 2023 (32), 2024 (30).
