Leon Iv, 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
Leon Iv, Leon, Castille Leon, Spain
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2023
61AQILowest AQI recorded on
16th Aug 2021
11AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Leon Iv, Leon, Castille Leon, Spain
AQI
Day
Night
.
7 AM8th Aug 2025
9 PM
6 AM9th Aug 2025
Day time
Avg. Highest Time
8PM8th Aug
64AQI
Avg. Lowest Time
9AM8th Aug
57AQI
Night time
Avg. Highest Time
1AM9th Aug
60AQI
Avg. Lowest Time
6AM9th Aug
56AQI
In the last 24 hours,
Leon Iv's AQI reached its highest point of 64 at 8 PM during the Day, while the lowest point, 56, was recorded at 6 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Leon Iv, Leon, Castille Leon, Spain
JulAug
10th - 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 - 08th08th - 09th09th
Day
Night
10th Jul 2025237 AMAQI
10th Jul 2025278 AMAQI
10th Jul 2025289 AMAQI
10th Jul 20252810 AMAQI
10th Jul 20252811 AMAQI
10th Jul 20253112 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025303 PMAQI
10th Jul 2025314 PMAQI
10th Jul 2025325 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025279 PMAQI
10th Jul 20252610 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20252812 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025323 AMAQI
11th Jul 2025424 AMAQI
11th Jul 2025405 AMAQI
11th Jul 2025386 AMAQI
24°C17/32°C
11th Jul 2025407 AMAQI
11th Jul 2025448 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20254410 AMAQI
11th Jul 20255011 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025394 PMAQI
11th Jul 2025375 PMAQI
11th Jul 2025316 PMAQI
11th Jul 2025337 PMAQI
11th Jul 2025338 PMAQI
11th Jul 2025329 PMAQI
11th Jul 20253710 PMAQI
11th Jul 20253611 PMAQI
12th Jul 20253512 AMAQI
12th Jul 2025351 AMAQI
12th Jul 2025342 AMAQI
12th Jul 2025363 AMAQI
12th Jul 2025364 AMAQI
12th Jul 2025365 AMAQI
12th Jul 2025346 AMAQI
22°C16/29°C
12th Jul 2025337 AMAQI
12th Jul 2025338 AMAQI
12th Jul 2025329 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20252912 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025302 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025274 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025319 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20253311 PMAQI
13th Jul 20253312 AMAQI
13th Jul 2025341 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025353 AMAQI
13th Jul 2025364 AMAQI
13th Jul 2025365 AMAQI
13th Jul 2025336 AMAQI
20°C14/27°C
13th Jul 2025347 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025372 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025366 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025319 PMAQI
13th Jul 20253310 PMAQI
13th Jul 20253411 PMAQI
14th Jul 20253312 AMAQI
14th Jul 2025341 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025373 AMAQI
14th Jul 2025444 AMAQI
14th Jul 2025445 AMAQI
14th Jul 2025406 AMAQI
20°C14/27°C
14th Jul 2025437 AMAQI
14th Jul 2025388 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025412 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025359 PMAQI
14th Jul 20253610 PMAQI
14th Jul 20253611 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025371 AMAQI
15th Jul 2025372 AMAQI
15th Jul 2025343 AMAQI
15th Jul 2025324 AMAQI
15th Jul 2025255 AMAQI
15th Jul 2025266 AMAQI
20°C13/30°C
15th Jul 2025247 AMAQI
15th Jul 2025228 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252510 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025391 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253211 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025323 AMAQI
16th Jul 2025394 AMAQI
16th Jul 2025425 AMAQI
16th Jul 2025366 AMAQI
21°C11/31°C
16th Jul 2025377 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025339 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025393 AMAQI
17th Jul 2025424 AMAQI
17th Jul 2025455 AMAQI
17th Jul 2025446 AMAQI
24°C16/34°C
17th Jul 2025417 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025379 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025391 AMAQI
18th Jul 2025382 AMAQI
18th Jul 2025303 AMAQI
18th Jul 2025244 AMAQI
18th Jul 2025225 AMAQI
18th Jul 2025226 AMAQI
24°C17/33°C
18th Jul 2025247 AMAQI
18th Jul 2025318 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025294 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025309 PMAQI
18th Jul 20253110 PMAQI
18th Jul 20253111 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025302 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025164 AMAQI
19th Jul 2025195 AMAQI
19th Jul 2025206 AMAQI
19°C14/28°C
19th Jul 2025207 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025189 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025161 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025234 AMAQI
20th Jul 2025245 AMAQI
20th Jul 2025266 AMAQI
18°C11/26°C
20th Jul 2025247 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251411 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025217 PMAQI
20th Jul 2025198 PMAQI
20th Jul 2025209 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025164 AMAQI
21st Jul 2025175 AMAQI
21st Jul 2025196 AMAQI
18°C12/24°C
21st Jul 2025187 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025179 AMAQI
21st Jul 20251610 AMAQI
21st Jul 20251411 AMAQI
21st Jul 20251712 PMAQI
21st Jul 2025191 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025163 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025187 PMAQI
21st Jul 2025178 PMAQI
21st Jul 2025189 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20251912 AMAQI
22nd Jul 2025201 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025174 AMAQI
22nd Jul 2025185 AMAQI
22nd Jul 2025216 AMAQI
17°C8/27°C
22nd Jul 2025287 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025149 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251912 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025212 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025224 AMAQI
23rd Jul 2025205 AMAQI
23rd Jul 2025196 AMAQI
19°C10/29°C
23rd Jul 2025207 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251812 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025182 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025221 AMAQI
24th Jul 2025222 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025224 AMAQI
24th Jul 2025205 AMAQI
24th Jul 2025186 AMAQI
18°C12/26°C
24th Jul 2025197 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025199 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025162 PMAQI
24th Jul 2025163 PMAQI
24th Jul 2025154 PMAQI
24th Jul 2025175 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025197 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025209 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252112 AMAQI
25th Jul 2025201 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025174 AMAQI
25th Jul 2025185 AMAQI
25th Jul 2025186 AMAQI
15°C8/24°C
25th Jul 2025197 AMAQI
25th Jul 2025168 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20251710 AMAQI
25th Jul 20251811 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025222 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025199 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252112 AMAQI
26th Jul 2025201 AMAQI
26th Jul 2025222 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025324 AMAQI
26th Jul 2025325 AMAQI
26th Jul 2025326 AMAQI
17°C8/27°C
26th Jul 2025327 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025419 AMAQI
26th Jul 20253910 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253512 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20252910 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025324 AMAQI
27th Jul 2025335 AMAQI
27th Jul 2025326 AMAQI
19°C10/29°C
27th Jul 2025337 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252712 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025464 AMAQI
28th Jul 2025455 AMAQI
28th Jul 2025396 AMAQI
21°C12/31°C
28th Jul 2025407 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025341 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025333 AMAQI
29th Jul 2025184 AMAQI
29th Jul 2025185 AMAQI
29th Jul 2025176 AMAQI
19°C12/28°C
29th Jul 2025167 AMAQI
29th Jul 2025198 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20252110 AMAQI
29th Jul 20252111 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025211 PMAQI
29th Jul 2025212 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025214 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252510 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025205 AMAQI
30th Jul 2025216 AMAQI
18°C10/29°C
30th Jul 2025207 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025201 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025213 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025218 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 2025194 AMAQI
31st Jul 2025185 AMAQI
31st Jul 2025166 AMAQI
19°C10/30°C
31st Jul 2025187 AMAQI
31st Jul 2025198 AMAQI
31st Jul 2025209 AMAQI
31st Jul 20252010 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025273 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025238 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252012 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025243 AMAQI
1st Aug 2025304 AMAQI
1st Aug 2025295 AMAQI
1st Aug 2025276 AMAQI
20°C12/31°C
1st Aug 2025307 AMAQI
1st Aug 2025328 AMAQI
1st Aug 2025309 AMAQI
1st Aug 20253310 AMAQI
1st Aug 20253611 AMAQI
1st Aug 20253212 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025332 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025398 PMAQI
1st Aug 2025369 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025313 AMAQI
2nd Aug 2025294 AMAQI
2nd Aug 2025285 AMAQI
2nd Aug 2025316 AMAQI
21°C13/31°C
2nd Aug 2025397 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025349 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253311 AMAQI
2nd Aug 20253312 PMAQI
2nd Aug 2025341 PMAQI
2nd Aug 2025332 PMAQI
2nd Aug 2025293 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025306 PMAQI
2nd Aug 2025377 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025349 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025311 AMAQI
3rd Aug 2025302 AMAQI
3rd Aug 2025343 AMAQI
3rd Aug 2025394 AMAQI
3rd Aug 2025325 AMAQI
3rd Aug 2025286 AMAQI
21°C12/32°C
3rd Aug 2025327 AMAQI
3rd Aug 2025338 AMAQI
3rd Aug 2025389 AMAQI
3rd Aug 20253510 AMAQI
3rd Aug 20253511 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025323 PMAQI
3rd Aug 2025314 PMAQI
3rd Aug 2025335 PMAQI
3rd Aug 2025356 PMAQI
3rd Aug 2025387 PMAQI
3rd Aug 2025408 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253011 PMAQI
4th Aug 20253212 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025353 AMAQI
4th Aug 2025424 AMAQI
4th Aug 2025375 AMAQI
4th Aug 2025426 AMAQI
23°C14/33°C
4th Aug 2025337 AMAQI
4th Aug 2025358 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20254011 AMAQI
4th Aug 20254212 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025343 PMAQI
4th Aug 2025364 PMAQI
4th Aug 2025385 PMAQI
4th Aug 2025426 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025418 PMAQI
4th Aug 2025369 PMAQI
4th Aug 20253410 PMAQI
4th Aug 20253311 PMAQI
5th Aug 20253112 AMAQI
5th Aug 2025321 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025443 AMAQI
5th Aug 2025534 AMAQI
5th Aug 2025535 AMAQI
5th Aug 2025546 AMAQI
26°C17/36°C
5th Aug 2025537 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20255310 AMAQI
5th Aug 20255311 AMAQI
5th Aug 20254912 PMAQI
5th Aug 2025471 PMAQI
5th Aug 2025402 PMAQI
5th Aug 2025383 PMAQI
5th Aug 2025394 PMAQI
5th Aug 2025465 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025419 PMAQI
5th Aug 20254210 PMAQI
5th Aug 20254411 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025461 AMAQI
6th Aug 2025362 AMAQI
6th Aug 2025363 AMAQI
6th Aug 2025384 AMAQI
6th Aug 2025345 AMAQI
6th Aug 2025326 AMAQI
25°C17/34°C
6th Aug 2025327 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025309 AMAQI
6th Aug 20253410 AMAQI
6th Aug 20253411 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025441 PMAQI
6th Aug 2025442 PMAQI
6th Aug 2025483 PMAQI
6th Aug 2025424 PMAQI
6th Aug 2025425 PMAQI
6th Aug 2025456 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025409 PMAQI
6th Aug 20253510 PMAQI
6th Aug 20253411 PMAQI
7th Aug 20253912 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025442 AMAQI
7th Aug 2025563 AMAQI
7th Aug 2025534 AMAQI
7th Aug 2025515 AMAQI
7th Aug 2025486 AMAQI
24°C15/34°C
7th Aug 2025617 AMAQI
7th Aug 2025708 AMAQI
7th Aug 2025739 AMAQI
7th Aug 20257310 AMAQI
7th Aug 20257211 AMAQI
7th Aug 20257212 PMAQI
7th Aug 2025701 PMAQI
7th Aug 2025622 PMAQI
7th Aug 2025593 PMAQI
7th Aug 2025614 PMAQI
7th Aug 2025605 PMAQI
7th Aug 2025576 PMAQI
7th Aug 2025577 PMAQI
7th Aug 2025558 PMAQI
7th Aug 2025569 PMAQI
7th Aug 20255910 PMAQI
7th Aug 20255711 PMAQI
8th Aug 20255712 AMAQI
8th Aug 2025571 AMAQI
8th Aug 2025582 AMAQI
8th Aug 2025613 AMAQI
8th Aug 2025614 AMAQI
8th Aug 2025605 AMAQI
8th Aug 2025556 AMAQI
26°C17/37°C
8th Aug 2025637 AMAQI
8th Aug 2025598 AMAQI
8th Aug 2025579 AMAQI
8th Aug 20255910 AMAQI
8th Aug 20256111 AMAQI
8th Aug 20256212 PMAQI
8th Aug 2025621 PMAQI
8th Aug 2025622 PMAQI
8th Aug 2025603 PMAQI
8th Aug 2025584 PMAQI
8th Aug 2025615 PMAQI
8th Aug 2025596 PMAQI
8th Aug 2025617 PMAQI
8th Aug 2025648 PMAQI
8th Aug 2025629 PMAQI
8th Aug 20255910 PMAQI
8th Aug 20255911 PMAQI
9th Aug 20255912 AMAQI
9th Aug 2025601 AMAQI
9th Aug 2025582 AMAQI
9th Aug 2025583 AMAQI
9th Aug 2025574 AMAQI
9th Aug 2025565 AMAQI
9th Aug 2025566 AMAQI
26°C18/37°C
9th Aug 2025587 AMAQI
7 AM9th Aug 2025578 AMAQI
9th Aug 2025589 AMAQI
2 PM
9 PM
2 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 9 PM
32AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
7 AM - 9 PM
32AQI
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. 32), while the lowest AQI was between 7 AM to 9 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 11 PM
32AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
32AQI
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. 32), while the lowest AQI was between 12 AM to 11 PM (Avg. 32).
2025 Days Vs Air Quality
Leon Iv, Leon, Castille Leon, Spain
2025
90%
197
10%
23
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
197 DaysModerate
23 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 221 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
Leon Iv, 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
71AQI
71AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
75AQI
75AQI
4th January 2025
67AQI
67AQI
5th January 2025
32AQI
32AQI
6th January 2025
27AQI
27AQI
7th January 2025
25AQI
25AQI
8th January 2025
31AQI
31AQI
9th January 2025
30AQI
30AQI
10th January 2025
38AQI
38AQI
11th January 2025
29AQI
29AQI
12th January 2025
33AQI
33AQI
13th January 2025
41AQI
41AQI
14th January 2025
49AQI
49AQI
15th January 2025
57AQI
57AQI
16th January 2025
52AQI
52AQI
17th January 2025
40AQI
40AQI
18th January 2025
43AQI
43AQI
19th January 2025
53AQI
53AQI
20th January 2025
47AQI
47AQI
21st January 2025
36AQI
36AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
32AQI
32AQI
24th January 2025
31AQI
31AQI
25th January 2025
28AQI
28AQI
26th January 2025
32AQI
32AQI
27th January 2025
28AQI
28AQI
28th January 2025
28AQI
28AQI
29th January 2025
28AQI
28AQI
30th January 2025
29AQI
29AQI
31st January 2025
34AQI
34AQI
1st February 2025
41AQI
41AQI
2nd February 2025
41AQI
41AQI
3rd February 2025
27AQI
27AQI
4th February 2025
36AQI
36AQI
5th February 2025
52AQI
52AQI
6th February 2025
61AQI
61AQI
7th February 2025
55AQI
55AQI
8th February 2025
33AQI
33AQI
9th February 2025
42AQI
42AQI
10th February 2025
51AQI
51AQI
11th February 2025
46AQI
46AQI
12th February 2025
30AQI
30AQI
13th February 2025
33AQI
33AQI
14th February 2025
39AQI
39AQI
15th February 2025
26AQI
26AQI
16th February 2025
50AQI
50AQI
17th February 2025
42AQI
42AQI
18th February 2025
49AQI
49AQI
19th February 2025
56AQI
56AQI
20th February 2025
55AQI
55AQI
21st February 2025
40AQI
40AQI
22nd February 2025
25AQI
25AQI
23rd February 2025
34AQI
34AQI
24th February 2025
41AQI
41AQI
25th February 2025
39AQI
39AQI
26th February 2025
36AQI
36AQI
27th February 2025
37AQI
37AQI
28th February 2025
33AQI
33AQI
1st March 2025
30AQI
30AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
25AQI
25AQI
4th March 2025
31AQI
31AQI
5th March 2025
32AQI
32AQI
6th March 2025
29AQI
29AQI
7th March 2025
25AQI
25AQI
8th March 2025
31AQI
31AQI
9th March 2025
31AQI
31AQI
10th March 2025
31AQI
31AQI
11th March 2025
28AQI
28AQI
12th March 2025
25AQI
25AQI
13th March 2025
22AQI
22AQI
14th March 2025
22AQI
22AQI
15th March 2025
24AQI
24AQI
16th March 2025
20AQI
20AQI
17th March 2025
30AQI
30AQI
18th March 2025
22AQI
22AQI
19th March 2025
26AQI
26AQI
20th March 2025
30AQI
30AQI
21st March 2025
20AQI
20AQI
22nd March 2025
18AQI
18AQI
23rd March 2025
19AQI
19AQI
24th March 2025
24AQI
24AQI
25th March 2025
23AQI
23AQI
26th March 2025
26AQI
26AQI
27th March 2025
33AQI
33AQI
28th March 2025
32AQI
32AQI
29th March 2025
22AQI
22AQI
30th March 2025
22AQI
22AQI
31st March 2025
25AQI
25AQI
1st April 2025
25AQI
25AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
19AQI
19AQI
4th April 2025
24AQI
24AQI
5th April 2025
16AQI
16AQI
6th April 2025
17AQI
17AQI
7th April 2025
27AQI
27AQI
8th April 2025
40AQI
40AQI
9th April 2025
27AQI
27AQI
10th April 2025
35AQI
35AQI
11th April 2025
37AQI
37AQI
12th April 2025
29AQI
29AQI
13th April 2025
18AQI
18AQI
14th April 2025
19AQI
19AQI
15th April 2025
10AQI
10AQI
16th April 2025
13AQI
13AQI
17th April 2025
17AQI
17AQI
18th April 2025
15AQI
15AQI
19th April 2025
11AQI
11AQI
20th April 2025
14AQI
14AQI
21st April 2025
17AQI
17AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
18AQI
18AQI
24th April 2025
20AQI
20AQI
25th April 2025
22AQI
22AQI
26th April 2025
15AQI
15AQI
27th April 2025
18AQI
18AQI
28th April 2025
18AQI
18AQI
29th April 2025
20AQI
20AQI
30th April 2025
20AQI
20AQI
1st May 2025
18AQI
18AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
24AQI
24AQI
4th May 2025
25AQI
25AQI
5th May 2025
24AQI
24AQI
6th May 2025
18AQI
18AQI
7th May 2025
20AQI
20AQI
8th May 2025
25AQI
25AQI
9th May 2025
22AQI
22AQI
10th May 2025
16AQI
16AQI
11th May 2025
21AQI
21AQI
12th May 2025
23AQI
23AQI
13th May 2025
19AQI
19AQI
14th May 2025
18AQI
18AQI
15th May 2025
18AQI
18AQI
16th May 2025
20AQI
20AQI
17th May 2025
23AQI
23AQI
18th May 2025
25AQI
25AQI
19th May 2025
18AQI
18AQI
20th May 2025
21AQI
21AQI
21st May 2025
30AQI
30AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
19AQI
19AQI
24th May 2025
21AQI
21AQI
25th May 2025
25AQI
25AQI
26th May 2025
20AQI
20AQI
27th May 2025
25AQI
25AQI
28th May 2025
27AQI
27AQI
29th May 2025
31AQI
31AQI
30th May 2025
41AQI
41AQI
31st May 2025
44AQI
44AQI
1st June 2025
53AQI
53AQI
2nd June 2025
22AQI
22AQI
3rd June 2025
26AQI
26AQI
4th June 2025
21AQI
21AQI
5th June 2025
19AQI
19AQI
6th June 2025
20AQI
20AQI
7th June 2025
19AQI
19AQI
8th June 2025
45AQI
45AQI
9th June 2025
57AQI
57AQI
10th June 2025
58AQI
58AQI
11th June 2025
47AQI
47AQI
12th June 2025
52AQI
52AQI
13th June 2025
40AQI
40AQI
14th June 2025
32AQI
32AQI
15th June 2025
28AQI
28AQI
16th June 2025
34AQI
34AQI
17th June 2025
47AQI
47AQI
18th June 2025
51AQI
51AQI
19th June 2025
53AQI
53AQI
20th June 2025
51AQI
51AQI
21st June 2025
50AQI
50AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
53AQI
53AQI
24th June 2025
49AQI
49AQI
25th June 2025
46AQI
46AQI
26th June 2025
38AQI
38AQI
27th June 2025
38AQI
38AQI
28th June 2025
42AQI
42AQI
29th June 2025
40AQI
40AQI
30th June 2025
43AQI
43AQI
1st July 2025
43AQI
43AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
39AQI
39AQI
4th July 2025
39AQI
39AQI
5th July 2025
35AQI
35AQI
6th July 2025
33AQI
33AQI
7th July 2025
23AQI
23AQI
8th July 2025
21AQI
21AQI
9th July 2025
22AQI
22AQI
10th July 2025
28AQI
28AQI
11th July 2025
37AQI
37AQI
12th July 2025
32AQI
32AQI
13th July 2025
34AQI
34AQI
14th July 2025
37AQI
37AQI
15th July 2025
33AQI
33AQI
16th July 2025
36AQI
36AQI
17th July 2025
39AQI
39AQI
18th July 2025
30AQI
30AQI
19th July 2025
22AQI
22AQI
20th July 2025
22AQI
22AQI
21st July 2025
18AQI
18AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
22AQI
22AQI
24th July 2025
20AQI
20AQI
25th July 2025
20AQI
20AQI
26th July 2025
29AQI
29AQI
27th July 2025
30AQI
30AQI
28th July 2025
33AQI
33AQI
29th July 2025
23AQI
23AQI
30th July 2025
21AQI
21AQI
31st July 2025
22AQI
22AQI
1st August 2025
32AQI
32AQI
2nd August 2025
33AQI
33AQI
3rd August 2025
34AQI
34AQI
4th August 2025
37AQI
37AQI
5th August 2025
44AQI
44AQI
6th August 2025
40AQI
40AQI
7th August 2025
57AQI
57AQI
8th August 2025
59AQI
59AQI
40AQI
41AQI
26AQI
21AQI
23AQI
41AQI
29AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
24
7
22
6
31
30
31
22
8
31
6
2
197
23
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
April21AQI
202438AQI
13
18
17
10
2
31
29
1
31
28
2
31
27
3
24
3
29
2
24
6
19
12
303
57
2
Highest AQI recorded in
January54AQI
Lowest AQI recorded in
October29AQI
202338AQI
19
12
11
17
29
2
28
2
31
30
31
30
1
30
30
1
22
7
15
16
306
58
Highest AQI recorded in
December53AQI
Lowest AQI recorded in
July31AQI
202240AQI
17
12
1
15
7
25
5
1
30
30
1
25
5
15
6
2
1
28
27
4
28
2
25
6
266
48
1
2
1
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
September30AQI
202129AQI
30
27
1
29
2
30
31
30
27
31
28
1
31
19
11
25
6
338
21
Highest AQI recorded in
November43AQI
Lowest AQI recorded in
October19AQI
202027AQI
12
1
18
3
18
27
2
1
28
1
2
30
1
30
31
29
1
31
254
7
3
2
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
December19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
40AQILeast Polluted Year Recorded
2020(Avg.)
27AQILeon Iv's annual 2025 AQI (32) shows an average percentage change of -5.006% (improved AQI) compared to previous years: 2020 (27), 2021 (29), 2022 (40), 2023 (38), 2024 (38).
