Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Ctg Villalba, Leon, Castille Leon, 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

Ctg Villalba, Leon, Castille Leon, Spain

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2025
49AQI
Lowest AQI recorded on
14th Aug 2024
21AQI

Same Day Analysis (11th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Aug - 12th Aug 2025

Ctg Villalba, Leon, Castille Leon, Spain

AQI
Day
Night
.

7 AM11th Aug 2025

9 PM

6 AM12th Aug 2025

Day time
Avg. Highest Time
4PM11th Aug

59AQI

Avg. Lowest Time
12PM11th Aug

50AQI

Night time
Avg. Highest Time
6AM12th Aug

67AQI

Avg. Lowest Time
2AM12th Aug

52AQI

In the last 24 hours,

Ctg Villalba's AQI reached its highest point of 67 at 6 AM during the Night, while the lowest point, 50, was recorded at 12 PM during the Day between 11th Aug and 12th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Ctg Villalba, Leon, Castille Leon, Spain

JulAug
13th - 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 - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025297 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025241 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025289 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025313 AMAQI
14th Jul 2025294 AMAQI
14th Jul 2025255 AMAQI
14th Jul 2025256 AMAQI

19°C13/26°C

14th Jul 2025297 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025289 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20252911 PMAQI
15th Jul 20252912 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025234 AMAQI
15th Jul 2025215 AMAQI
15th Jul 2025236 AMAQI

19°C12/28°C

15th Jul 2025247 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20252910 PMAQI
15th Jul 20252911 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025282 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025324 AMAQI
16th Jul 2025325 AMAQI
16th Jul 2025306 AMAQI

20°C12/30°C

16th Jul 2025317 AMAQI
16th Jul 2025298 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20253111 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025283 PMAQI
16th Jul 2025294 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025257 PMAQI
16th Jul 2025258 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20253012 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025302 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025314 AMAQI
17th Jul 2025365 AMAQI
17th Jul 2025276 AMAQI

24°C15/32°C

17th Jul 2025267 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20253111 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025302 AMAQI
18th Jul 2025313 AMAQI
18th Jul 2025244 AMAQI
18th Jul 2025205 AMAQI
18th Jul 2025236 AMAQI

24°C15/32°C

18th Jul 2025247 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025253 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025278 PMAQI
18th Jul 2025279 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025174 AMAQI
19th Jul 2025175 AMAQI
19th Jul 2025196 AMAQI

18°C13/25°C

19th Jul 2025217 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025218 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025214 AMAQI
20th Jul 2025195 AMAQI
20th Jul 2025206 AMAQI

17°C12/25°C

20th Jul 2025197 AMAQI
20th Jul 2025198 AMAQI
20th Jul 2025189 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251711 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025211 PMAQI
20th Jul 2025202 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025217 PMAQI
20th Jul 2025188 PMAQI
20th Jul 2025219 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025204 AMAQI
21st Jul 2025195 AMAQI
21st Jul 2025206 AMAQI

16°C10/23°C

21st Jul 2025227 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20251711 AMAQI
21st Jul 20251712 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025195 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025178 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025203 AMAQI
22nd Jul 2025184 AMAQI
22nd Jul 2025225 AMAQI
22nd Jul 2025256 AMAQI

16°C8/25°C

22nd Jul 2025197 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025202 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025184 AMAQI
23rd Jul 2025175 AMAQI
23rd Jul 2025186 AMAQI

18°C10/27°C

23rd Jul 2025197 AMAQI
23rd Jul 2025168 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251812 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025196 PMAQI
23rd Jul 2025197 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20251910 PMAQI
23rd Jul 20251911 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025212 AMAQI
24th Jul 2025203 AMAQI
24th Jul 2025174 AMAQI
24th Jul 2025225 AMAQI
24th Jul 2025166 AMAQI

17°C10/25°C

24th Jul 2025157 AMAQI
24th Jul 2025168 AMAQI
24th Jul 2025169 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20251712 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025172 PMAQI
24th Jul 2025163 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025165 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025189 PMAQI
24th Jul 20252110 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252012 AMAQI
25th Jul 2025181 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025194 AMAQI
25th Jul 2025185 AMAQI
25th Jul 2025196 AMAQI

14°C7/22°C

25th Jul 2025207 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025179 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20251811 AMAQI
25th Jul 20252012 PMAQI
25th Jul 2025211 PMAQI
25th Jul 2025202 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025194 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025198 PMAQI
25th Jul 2025209 PMAQI
25th Jul 20252110 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025201 AMAQI
26th Jul 2025222 AMAQI
26th Jul 2025223 AMAQI
26th Jul 2025234 AMAQI
26th Jul 2025295 AMAQI
26th Jul 2025346 AMAQI

16°C7/26°C

26th Jul 2025347 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025251 PMAQI
26th Jul 2025252 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025256 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252712 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025293 AMAQI
27th Jul 2025274 AMAQI
27th Jul 2025275 AMAQI
27th Jul 2025236 AMAQI

18°C9/28°C

27th Jul 2025247 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025233 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025272 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025254 AMAQI
28th Jul 2025275 AMAQI
28th Jul 2025246 AMAQI

19°C12/29°C

28th Jul 2025227 AMAQI
28th Jul 2025208 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252112 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025222 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025224 PMAQI
28th Jul 2025215 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252512 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025194 AMAQI
29th Jul 2025185 AMAQI
29th Jul 2025186 AMAQI

17°C10/26°C

29th Jul 2025177 AMAQI
29th Jul 2025188 AMAQI
29th Jul 2025199 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025211 PMAQI
29th Jul 2025202 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025215 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025245 AMAQI
30th Jul 2025296 AMAQI

17°C8/27°C

30th Jul 2025267 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20251910 AMAQI
30th Jul 20251611 AMAQI
30th Jul 20251612 PMAQI
30th Jul 2025181 PMAQI
30th Jul 2025192 PMAQI
30th Jul 2025193 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025195 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025199 PMAQI
30th Jul 20251910 PMAQI
30th Jul 20251911 PMAQI
31st Jul 20251912 AMAQI
31st Jul 2025191 AMAQI
31st Jul 2025192 AMAQI
31st Jul 2025193 AMAQI
31st Jul 2025164 AMAQI
31st Jul 2025145 AMAQI
31st Jul 2025156 AMAQI

18°C9/29°C

31st Jul 2025157 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025189 AMAQI
31st Jul 20251810 AMAQI
31st Jul 20251711 AMAQI
31st Jul 20251812 PMAQI
31st Jul 2025181 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025237 PMAQI
31st Jul 2025188 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025182 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025265 AMAQI
1st Aug 2025306 AMAQI

19°C11/30°C

1st Aug 2025287 AMAQI
1st Aug 2025298 AMAQI
1st Aug 2025259 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025291 PMAQI
1st Aug 2025292 PMAQI
1st Aug 2025293 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025305 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025272 AMAQI
2nd Aug 2025313 AMAQI
2nd Aug 2025294 AMAQI
2nd Aug 2025235 AMAQI
2nd Aug 2025336 AMAQI

19°C12/29°C

2nd Aug 2025407 AMAQI
2nd Aug 2025338 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20252910 AMAQI
2nd Aug 20253311 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025273 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025286 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025289 PMAQI
2nd Aug 20252810 PMAQI
2nd Aug 20253011 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025272 AMAQI
3rd Aug 2025283 AMAQI
3rd Aug 2025294 AMAQI
3rd Aug 2025325 AMAQI
3rd Aug 2025246 AMAQI

20°C11/30°C

3rd Aug 2025337 AMAQI
3rd Aug 2025308 AMAQI
3rd Aug 2025349 AMAQI
3rd Aug 20253510 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20253412 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025332 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025305 PMAQI
3rd Aug 2025296 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025358 PMAQI
3rd Aug 2025309 PMAQI
3rd Aug 20253010 PMAQI
3rd Aug 20253011 PMAQI
4th Aug 20253112 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025303 AMAQI
4th Aug 2025464 AMAQI
4th Aug 2025345 AMAQI
4th Aug 2025386 AMAQI

22°C13/32°C

4th Aug 2025337 AMAQI
4th Aug 2025288 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20254311 AMAQI
4th Aug 20253512 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025324 PMAQI
4th Aug 2025355 PMAQI
4th Aug 2025376 PMAQI
4th Aug 2025367 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025379 PMAQI
4th Aug 20253410 PMAQI
4th Aug 20253211 PMAQI
5th Aug 20253212 AMAQI
5th Aug 2025331 AMAQI
5th Aug 2025332 AMAQI
5th Aug 2025343 AMAQI
5th Aug 2025464 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025516 AMAQI

25°C16/35°C

5th Aug 2025487 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20254810 AMAQI
5th Aug 20254411 AMAQI
5th Aug 20254912 PMAQI
5th Aug 2025451 PMAQI
5th Aug 2025402 PMAQI
5th Aug 2025363 PMAQI
5th Aug 2025444 PMAQI
5th Aug 2025415 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025407 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025409 PMAQI
5th Aug 20254010 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254112 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025373 AMAQI
6th Aug 2025404 AMAQI
6th Aug 2025325 AMAQI
6th Aug 2025306 AMAQI

23°C16/32°C

6th Aug 2025327 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253510 AMAQI
6th Aug 20253811 AMAQI
6th Aug 20254712 PMAQI
6th Aug 2025471 PMAQI
6th Aug 2025482 PMAQI
6th Aug 2025503 PMAQI
6th Aug 2025424 PMAQI
6th Aug 2025425 PMAQI
6th Aug 2025406 PMAQI
6th Aug 2025497 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025439 PMAQI
6th Aug 20253710 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025402 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025514 AMAQI
7th Aug 2025465 AMAQI
7th Aug 2025446 AMAQI

23°C14/33°C

7th Aug 2025427 AMAQI
7th Aug 2025408 AMAQI
7th Aug 2025349 AMAQI
7th Aug 20253810 AMAQI
7th Aug 20254211 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025492 PMAQI
7th Aug 2025513 PMAQI
7th Aug 2025504 PMAQI
7th Aug 2025505 PMAQI
7th Aug 2025486 PMAQI
7th Aug 2025507 PMAQI
7th Aug 2025478 PMAQI
7th Aug 2025469 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20254711 PMAQI
8th Aug 20254612 AMAQI
8th Aug 2025461 AMAQI
8th Aug 2025502 AMAQI
8th Aug 2025493 AMAQI
8th Aug 2025514 AMAQI
8th Aug 2025505 AMAQI
8th Aug 2025466 AMAQI

25°C17/34°C

8th Aug 2025447 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025409 AMAQI
8th Aug 20254510 AMAQI
8th Aug 20254511 AMAQI
8th Aug 20254612 PMAQI
8th Aug 2025491 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025513 PMAQI
8th Aug 2025524 PMAQI
8th Aug 2025525 PMAQI
8th Aug 2025526 PMAQI
8th Aug 2025517 PMAQI
8th Aug 2025528 PMAQI
8th Aug 2025519 PMAQI
8th Aug 20255010 PMAQI
8th Aug 20254811 PMAQI
9th Aug 20255012 AMAQI
9th Aug 2025471 AMAQI
9th Aug 2025482 AMAQI
9th Aug 2025443 AMAQI
9th Aug 2025484 AMAQI
9th Aug 2025485 AMAQI
9th Aug 2025476 AMAQI

26°C18/36°C

9th Aug 2025477 AMAQI
9th Aug 2025488 AMAQI
9th Aug 2025489 AMAQI
9th Aug 20254710 AMAQI
9th Aug 20254611 AMAQI
9th Aug 20254212 PMAQI
9th Aug 2025441 PMAQI
9th Aug 2025462 PMAQI
9th Aug 2025473 PMAQI
9th Aug 2025474 PMAQI
9th Aug 2025455 PMAQI
9th Aug 2025446 PMAQI
9th Aug 2025427 PMAQI
9th Aug 2025398 PMAQI
9th Aug 2025429 PMAQI
9th Aug 20254710 PMAQI
9th Aug 20254511 PMAQI
10th Aug 20254412 AMAQI
10th Aug 2025461 AMAQI
10th Aug 2025472 AMAQI
10th Aug 2025443 AMAQI
10th Aug 2025384 AMAQI
10th Aug 2025325 AMAQI
10th Aug 2025436 AMAQI

27°C19/35°C

10th Aug 2025427 AMAQI
10th Aug 2025418 AMAQI
10th Aug 2025409 AMAQI
10th Aug 20253610 AMAQI
10th Aug 20253711 AMAQI
10th Aug 20254112 PMAQI
10th Aug 2025421 PMAQI
10th Aug 2025422 PMAQI
10th Aug 2025413 PMAQI
10th Aug 2025434 PMAQI
10th Aug 2025465 PMAQI
10th Aug 2025456 PMAQI
10th Aug 2025467 PMAQI
10th Aug 2025488 PMAQI
10th Aug 2025489 PMAQI
10th Aug 20254410 PMAQI
10th Aug 20254511 PMAQI
11th Aug 20254312 AMAQI
11th Aug 2025411 AMAQI
11th Aug 2025472 AMAQI
11th Aug 2025503 AMAQI
11th Aug 2025504 AMAQI
11th Aug 2025525 AMAQI
11th Aug 2025526 AMAQI

27°C20/36°C

11th Aug 2025507 AMAQI
11th Aug 2025538 AMAQI
11th Aug 2025569 AMAQI
11th Aug 20255510 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20255012 PMAQI
11th Aug 2025561 PMAQI
11th Aug 2025552 PMAQI
11th Aug 2025543 PMAQI
11th Aug 2025594 PMAQI
11th Aug 2025565 PMAQI
11th Aug 2025586 PMAQI
11th Aug 2025587 PMAQI
11th Aug 2025568 PMAQI
11th Aug 2025519 PMAQI
11th Aug 20255510 PMAQI
11th Aug 20255511 PMAQI
12th Aug 20255312 AMAQI
12th Aug 2025531 AMAQI
12th Aug 2025522 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025624 AMAQI
12th Aug 2025625 AMAQI
12th Aug 2025676 AMAQI

27°C20/36°C

12th Aug 2025597 AMAQI
7 AM
12th Aug 2025628 AMAQI
12th Aug 2025649 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20255711 AMAQI
12th Aug 20256812 PMAQI
2 PM
9 PM
2 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 9 PM

30AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
7 AM - 9 PM

30AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 9 PM (Avg. 30), while the lowest AQI was between 7 AM to 9 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 11 PM

30AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

30AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 30), while the lowest AQI was between 12 AM to 11 PM (Avg. 30).

2025 Days Vs Air Quality

Ctg Villalba, Leon, Castille Leon, Spain

2025

100%

222

0.4%

1

Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)

Good
222 Days
Moderate
1 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 100%

Health Risk Level:

Very Low

In 2025, 100% of 224 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

Ctg Villalba, Leon, Castille Leon, 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
45AQI
2nd January 2025
50AQI
3rd January 2025
40AQI
4th January 2025
37AQI
5th January 2025
26AQI
6th January 2025
26AQI
7th January 2025
23AQI
8th January 2025
29AQI
9th January 2025
30AQI
10th January 2025
23AQI
11th January 2025
23AQI
12th January 2025
25AQI
13th January 2025
30AQI
14th January 2025
38AQI
15th January 2025
42AQI
16th January 2025
39AQI
17th January 2025
36AQI
18th January 2025
35AQI
19th January 2025
36AQI
20th January 2025
32AQI
21st January 2025
28AQI
22nd January 2025
26AQI
23rd January 2025
30AQI
24th January 2025
26AQI
25th January 2025
26AQI
26th January 2025
27AQI
27th January 2025
28AQI
28th January 2025
28AQI
29th January 2025
26AQI
30th January 2025
28AQI
31st January 2025
25AQI
1st February 2025
25AQI
2nd February 2025
23AQI
3rd February 2025
26AQI
4th February 2025
25AQI
5th February 2025
26AQI
6th February 2025
30AQI
7th February 2025
28AQI
8th February 2025
29AQI
9th February 2025
21AQI
10th February 2025
24AQI
11th February 2025
26AQI
12th February 2025
25AQI
13th February 2025
21AQI
14th February 2025
19AQI
15th February 2025
17AQI
16th February 2025
24AQI
17th February 2025
21AQI
18th February 2025
23AQI
19th February 2025
20AQI
20th February 2025
20AQI
21st February 2025
20AQI
22nd February 2025
19AQI
23rd February 2025
18AQI
24th February 2025
23AQI
25th February 2025
21AQI
26th February 2025
20AQI
27th February 2025
19AQI
28th February 2025
18AQI
1st March 2025
20AQI
2nd March 2025
19AQI
3rd March 2025
20AQI
4th March 2025
22AQI
5th March 2025
19AQI
6th March 2025
18AQI
7th March 2025
16AQI
8th March 2025
19AQI
9th March 2025
21AQI
10th March 2025
21AQI
11th March 2025
20AQI
12th March 2025
17AQI
13th March 2025
19AQI
14th March 2025
19AQI
15th March 2025
21AQI
16th March 2025
18AQI
17th March 2025
23AQI
18th March 2025
18AQI
19th March 2025
22AQI
20th March 2025
26AQI
21st March 2025
20AQI
22nd March 2025
20AQI
23rd March 2025
18AQI
24th March 2025
19AQI
25th March 2025
19AQI
26th March 2025
24AQI
27th March 2025
23AQI
28th March 2025
22AQI
29th March 2025
17AQI
30th March 2025
17AQI
31st March 2025
20AQI
1st April 2025
21AQI
2nd April 2025
34AQI
3rd April 2025
20AQI
4th April 2025
22AQI
5th April 2025
16AQI
6th April 2025
15AQI
7th April 2025
18AQI
8th April 2025
19AQI
9th April 2025
19AQI
10th April 2025
23AQI
11th April 2025
21AQI
12th April 2025
20AQI
13th April 2025
14AQI
14th April 2025
12AQI
15th April 2025
11AQI
16th April 2025
10AQI
17th April 2025
10AQI
18th April 2025
13AQI
19th April 2025
11AQI
20th April 2025
14AQI
21st April 2025
12AQI
22nd April 2025
13AQI
23rd April 2025
13AQI
24th April 2025
15AQI
25th April 2025
16AQI
26th April 2025
15AQI
27th April 2025
13AQI
28th April 2025
15AQI
29th April 2025
19AQI
30th April 2025
16AQI
1st May 2025
18AQI
2nd May 2025
20AQI
3rd May 2025
21AQI
4th May 2025
23AQI
5th May 2025
25AQI
6th May 2025
16AQI
7th May 2025
18AQI
8th May 2025
17AQI
9th May 2025
17AQI
10th May 2025
14AQI
11th May 2025
16AQI
12th May 2025
18AQI
13th May 2025
16AQI
14th May 2025
19AQI
15th May 2025
17AQI
16th May 2025
19AQI
17th May 2025
19AQI
18th May 2025
19AQI
19th May 2025
16AQI
20th May 2025
18AQI
21st May 2025
18AQI
22nd May 2025
14AQI
23rd May 2025
16AQI
24th May 2025
16AQI
25th May 2025
16AQI
26th May 2025
16AQI
27th May 2025
18AQI
28th May 2025
18AQI
29th May 2025
19AQI
30th May 2025
24AQI
31st May 2025
28AQI
1st June 2025
30AQI
2nd June 2025
17AQI
3rd June 2025
21AQI
4th June 2025
20AQI
5th June 2025
18AQI
6th June 2025
20AQI
7th June 2025
18AQI
8th June 2025
46AQI
9th June 2025
55AQI
10th June 2025
49AQI
11th June 2025
37AQI
12th June 2025
40AQI
13th June 2025
40AQI
14th June 2025
34AQI
15th June 2025
25AQI
16th June 2025
25AQI
17th June 2025
36AQI
18th June 2025
36AQI
19th June 2025
43AQI
20th June 2025
41AQI
21st June 2025
43AQI
22nd June 2025
43AQI
23rd June 2025
40AQI
24th June 2025
40AQI
25th June 2025
36AQI
26th June 2025
32AQI
27th June 2025
28AQI
28th June 2025
29AQI
29th June 2025
29AQI
30th June 2025
29AQI
1st July 2025
33AQI
2nd July 2025
39AQI
3rd July 2025
31AQI
4th July 2025
32AQI
5th July 2025
30AQI
6th July 2025
28AQI
7th July 2025
21AQI
8th July 2025
20AQI
9th July 2025
20AQI
10th July 2025
22AQI
11th July 2025
29AQI
12th July 2025
28AQI
13th July 2025
28AQI
14th July 2025
28AQI
15th July 2025
26AQI
16th July 2025
29AQI
17th July 2025
29AQI
18th July 2025
26AQI
19th July 2025
22AQI
20th July 2025
20AQI
21st July 2025
20AQI
22nd July 2025
19AQI
23rd July 2025
19AQI
24th July 2025
18AQI
25th July 2025
19AQI
26th July 2025
26AQI
27th July 2025
25AQI
28th July 2025
24AQI
29th July 2025
22AQI
30th July 2025
21AQI
31st July 2025
20AQI
1st August 2025
27AQI
2nd August 2025
30AQI
3rd August 2025
31AQI
4th August 2025
35AQI
5th August 2025
41AQI
6th August 2025
40AQI
7th August 2025
46AQI
8th August 2025
49AQI
9th August 2025
46AQI
10th August 2025
43AQI
11th August 2025
49AQI

31AQI

23AQI

20AQI

16AQI

18AQI

33AQI

25AQI

40AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202525AQI

31
28
31
30
31
29
1
31
11
222
1

Highest AQI recorded in

August

40AQI

Lowest AQI recorded in

April

16AQI

202424AQI

16
2
5
3
12
30
31
31
29
31
29
1
30
1
249
2

Highest AQI recorded in

August

32AQI

Lowest AQI recorded in

April

4AQI

20234AQI

3
31
34

Highest AQI recorded in

December

5AQI

Lowest AQI recorded in

November

4AQI

202132AQI

23
24
4
25
4
10
2
82
10

Highest AQI recorded in

April

36AQI

Lowest AQI recorded in

January

27AQI

202026AQI

8
5
21
13
29
31
22
29
28
27
2
24
232
7

Highest AQI recorded in

March

40AQI

Lowest AQI recorded in

April

22AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2021(Avg.)
32AQI
Least Polluted Year Recorded
2023(Avg.)
4AQI

Ctg Villalba's annual 2025 AQI (25) shows an average percentage change of 105.9% (worsened AQI) compared to previous years: 2020 (26), 2021 (32), 2023 (4), 2024 (24).