Leon, Guanajuato, Mexico 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+
July Air Quality Analysis
Leon, Guanajuato, Mexico
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Jul 2025
60AQILowest AQI recorded on
9th Jul 2021
11AQISame Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Leon, Guanajuato, Mexico
AQI
Day
Night
.
7 AM29th Jul 2025
8 PM
6 AM30th Jul 2025
Day time
Avg. Highest Time
8PM29th Jul
25AQI
Avg. Lowest Time
7AM29th Jul
19AQI
Night time
Avg. Highest Time
11PM29th Jul
27AQI
Avg. Lowest Time
5AM30th Jul
24AQI
In the last 24 hours,
Leon's AQI reached its highest point of 27 at 11 PM during the Night, while the lowest point, 19, was recorded at 7 AM during the Day between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Leon, Guanajuato, Mexico
JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 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
Day
Night
30th Jun 2025337 AMAQI
30th Jun 2025338 AMAQI
30th Jun 2025349 AMAQI
30th Jun 20253510 AMAQI
30th Jun 20253711 AMAQI
30th Jun 20253612 PMAQI
30th Jun 2025351 PMAQI
30th Jun 2025352 PMAQI
30th Jun 2025343 PMAQI
30th Jun 2025354 PMAQI
30th Jun 2025345 PMAQI
30th Jun 2025366 PMAQI
30th Jun 2025367 PMAQI
30th Jun 2025378 PMAQI
30th Jun 2025359 PMAQI
30th Jun 20253610 PMAQI
30th Jun 20253611 PMAQI
1st Jul 20253512 AMAQI
1st Jul 2025351 AMAQI
1st Jul 2025352 AMAQI
1st Jul 2025353 AMAQI
1st Jul 2025334 AMAQI
1st Jul 2025335 AMAQI
1st Jul 2025336 AMAQI
20°C14/28°C
1st Jul 2025337 AMAQI
1st Jul 2025348 AMAQI
1st Jul 2025349 AMAQI
1st Jul 20253510 AMAQI
1st Jul 20253611 AMAQI
1st Jul 20253512 PMAQI
1st Jul 2025351 PMAQI
1st Jul 2025352 PMAQI
1st Jul 2025343 PMAQI
1st Jul 2025344 PMAQI
1st Jul 2025345 PMAQI
1st Jul 2025356 PMAQI
1st Jul 2025367 PMAQI
1st Jul 2025378 PMAQI
1st Jul 2025379 PMAQI
1st Jul 20253710 PMAQI
1st Jul 20253711 PMAQI
2nd Jul 20253812 AMAQI
2nd Jul 2025371 AMAQI
2nd Jul 2025362 AMAQI
2nd Jul 2025353 AMAQI
2nd Jul 2025374 AMAQI
2nd Jul 2025385 AMAQI
2nd Jul 2025406 AMAQI
20°C17/26°C
2nd Jul 2025377 AMAQI
2nd Jul 2025378 AMAQI
2nd Jul 2025369 AMAQI
2nd Jul 20253810 AMAQI
2nd Jul 20254111 AMAQI
2nd Jul 20254212 PMAQI
2nd Jul 2025401 PMAQI
2nd Jul 2025402 PMAQI
2nd Jul 2025403 PMAQI
2nd Jul 2025404 PMAQI
2nd Jul 2025405 PMAQI
2nd Jul 2025406 PMAQI
2nd Jul 2025397 PMAQI
2nd Jul 2025338 PMAQI
2nd Jul 2025329 PMAQI
2nd Jul 20253210 PMAQI
2nd Jul 20253211 PMAQI
3rd Jul 20253212 AMAQI
3rd Jul 2025321 AMAQI
3rd Jul 2025342 AMAQI
3rd Jul 2025343 AMAQI
3rd Jul 2025284 AMAQI
3rd Jul 2025285 AMAQI
3rd Jul 2025286 AMAQI
21°C16/29°C
3rd Jul 2025287 AMAQI
3rd Jul 2025288 AMAQI
3rd Jul 2025289 AMAQI
3rd Jul 20252910 AMAQI
3rd Jul 20252911 AMAQI
3rd Jul 20253212 PMAQI
3rd Jul 2025301 PMAQI
3rd Jul 2025302 PMAQI
3rd Jul 2025303 PMAQI
3rd Jul 2025314 PMAQI
3rd Jul 2025335 PMAQI
3rd Jul 2025336 PMAQI
3rd Jul 2025347 PMAQI
3rd Jul 2025348 PMAQI
3rd Jul 2025349 PMAQI
3rd Jul 20253210 PMAQI
3rd Jul 20253211 PMAQI
4th Jul 20253212 AMAQI
4th Jul 2025321 AMAQI
4th Jul 2025342 AMAQI
4th Jul 2025333 AMAQI
4th Jul 2025334 AMAQI
4th Jul 2025315 AMAQI
4th Jul 2025316 AMAQI
22°C17/30°C
4th Jul 2025337 AMAQI
4th Jul 2025338 AMAQI
4th Jul 2025349 AMAQI
4th Jul 20253610 AMAQI
4th Jul 20253611 AMAQI
4th Jul 20253612 PMAQI
4th Jul 2025351 PMAQI
4th Jul 2025352 PMAQI
4th Jul 2025333 PMAQI
4th Jul 2025324 PMAQI
4th Jul 2025335 PMAQI
4th Jul 2025336 PMAQI
4th Jul 2025337 PMAQI
4th Jul 2025358 PMAQI
4th Jul 2025349 PMAQI
4th Jul 20253510 PMAQI
4th Jul 20253411 PMAQI
5th Jul 20253312 AMAQI
5th Jul 2025331 AMAQI
5th Jul 2025342 AMAQI
5th Jul 2025343 AMAQI
5th Jul 2025314 AMAQI
5th Jul 2025315 AMAQI
5th Jul 2025326 AMAQI
22°C17/28°C
5th Jul 2025307 AMAQI
5th Jul 2025338 AMAQI
5th Jul 2025329 AMAQI
5th Jul 20253210 AMAQI
5th Jul 20253111 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025332 PMAQI
5th Jul 2025343 PMAQI
5th Jul 2025334 PMAQI
5th Jul 2025335 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025357 PMAQI
5th Jul 2025348 PMAQI
5th Jul 2025349 PMAQI
5th Jul 20253310 PMAQI
5th Jul 20253411 PMAQI
6th Jul 20253412 AMAQI
6th Jul 2025341 AMAQI
6th Jul 2025352 AMAQI
6th Jul 2025343 AMAQI
6th Jul 2025294 AMAQI
6th Jul 2025295 AMAQI
6th Jul 2025296 AMAQI
22°C13/31°C
6th Jul 2025287 AMAQI
6th Jul 2025298 AMAQI
6th Jul 2025299 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20253111 AMAQI
6th Jul 20253012 PMAQI
6th Jul 2025301 PMAQI
6th Jul 2025322 PMAQI
6th Jul 2025323 PMAQI
6th Jul 2025324 PMAQI
6th Jul 2025325 PMAQI
6th Jul 2025306 PMAQI
6th Jul 2025307 PMAQI
6th Jul 2025308 PMAQI
6th Jul 2025319 PMAQI
6th Jul 20253310 PMAQI
6th Jul 20253311 PMAQI
7th Jul 20253312 AMAQI
7th Jul 2025331 AMAQI
7th Jul 2025312 AMAQI
7th Jul 2025303 AMAQI
7th Jul 2025214 AMAQI
7th Jul 2025215 AMAQI
7th Jul 2025236 AMAQI
20°C14/27°C
7th Jul 2025227 AMAQI
7th Jul 2025218 AMAQI
7th Jul 2025219 AMAQI
7th Jul 20252310 AMAQI
7th Jul 20252411 AMAQI
7th Jul 20252312 PMAQI
7th Jul 2025231 PMAQI
7th Jul 2025242 PMAQI
7th Jul 2025233 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025245 PMAQI
7th Jul 2025246 PMAQI
7th Jul 2025237 PMAQI
7th Jul 2025248 PMAQI
7th Jul 2025259 PMAQI
7th Jul 20252610 PMAQI
7th Jul 20252611 PMAQI
8th Jul 20252612 AMAQI
8th Jul 2025261 AMAQI
8th Jul 2025262 AMAQI
8th Jul 2025253 AMAQI
8th Jul 2025224 AMAQI
8th Jul 2025235 AMAQI
8th Jul 2025246 AMAQI
20°C15/26°C
8th Jul 2025237 AMAQI
8th Jul 2025248 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252510 AMAQI
8th Jul 20252311 AMAQI
8th Jul 20252512 PMAQI
8th Jul 2025241 PMAQI
8th Jul 2025232 PMAQI
8th Jul 2025233 PMAQI
8th Jul 2025244 PMAQI
8th Jul 2025235 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025239 PMAQI
8th Jul 20252510 PMAQI
8th Jul 20252511 PMAQI
9th Jul 20252512 AMAQI
9th Jul 2025241 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025224 AMAQI
9th Jul 2025215 AMAQI
9th Jul 2025236 AMAQI
20°C14/26°C
9th Jul 2025257 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025239 AMAQI
9th Jul 20252310 AMAQI
9th Jul 20252311 AMAQI
9th Jul 20252412 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025243 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025235 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025237 PMAQI
9th Jul 2025238 PMAQI
9th Jul 2025249 PMAQI
9th Jul 20252410 PMAQI
9th Jul 20252411 PMAQI
10th Jul 20252312 AMAQI
10th Jul 2025241 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025264 AMAQI
10th Jul 2025265 AMAQI
10th Jul 2025256 AMAQI
18°C13/26°C
10th Jul 2025247 AMAQI
10th Jul 2025268 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252711 AMAQI
10th Jul 20252912 PMAQI
10th Jul 2025291 PMAQI
10th Jul 2025282 PMAQI
10th Jul 2025283 PMAQI
10th Jul 2025294 PMAQI
10th Jul 2025295 PMAQI
10th Jul 2025286 PMAQI
10th Jul 2025287 PMAQI
10th Jul 2025288 PMAQI
10th Jul 2025279 PMAQI
10th Jul 20252710 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025293 AMAQI
11th Jul 2025344 AMAQI
11th Jul 2025335 AMAQI
11th Jul 2025326 AMAQI
19°C14/24°C
11th Jul 2025347 AMAQI
11th Jul 2025358 AMAQI
11th Jul 2025339 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253911 AMAQI
11th Jul 20253612 PMAQI
11th Jul 2025351 PMAQI
11th Jul 2025342 PMAQI
11th Jul 2025353 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025335 PMAQI
11th Jul 2025306 PMAQI
11th Jul 2025317 PMAQI
11th Jul 2025318 PMAQI
11th Jul 2025319 PMAQI
11th Jul 20253310 PMAQI
11th Jul 20253311 PMAQI
12th Jul 20253312 AMAQI
12th Jul 2025331 AMAQI
12th Jul 2025322 AMAQI
12th Jul 2025333 AMAQI
12th Jul 2025324 AMAQI
12th Jul 2025325 AMAQI
12th Jul 2025316 AMAQI
19°C12/26°C
12th Jul 2025307 AMAQI
12th Jul 2025338 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20252810 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20252912 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025292 PMAQI
12th Jul 2025293 PMAQI
12th Jul 2025274 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025287 PMAQI
12th Jul 2025298 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20253111 PMAQI
13th Jul 20253112 AMAQI
13th Jul 2025311 AMAQI
13th Jul 2025322 AMAQI
13th Jul 2025333 AMAQI
13th Jul 2025304 AMAQI
13th Jul 2025295 AMAQI
13th Jul 2025336 AMAQI
19°C13/25°C
13th Jul 2025317 AMAQI
13th Jul 2025298 AMAQI
13th Jul 2025319 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253012 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025335 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253110 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025311 AMAQI
14th Jul 2025332 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025344 AMAQI
14th Jul 2025325 AMAQI
14th Jul 2025336 AMAQI
20°C15/26°C
14th Jul 2025337 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20252911 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025352 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025339 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025313 AMAQI
15th Jul 2025294 AMAQI
15th Jul 2025275 AMAQI
15th Jul 2025306 AMAQI
20°C15/26°C
15th Jul 2025277 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025299 AMAQI
15th Jul 20252910 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025349 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025364 AMAQI
16th Jul 2025385 AMAQI
16th Jul 2025356 AMAQI
20°C15/26°C
16th Jul 2025357 AMAQI
16th Jul 2025358 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025371 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025356 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025372 AMAQI
17th Jul 2025383 AMAQI
17th Jul 2025384 AMAQI
17th Jul 2025425 AMAQI
17th Jul 2025386 AMAQI
19°C16/25°C
17th Jul 2025367 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253611 AMAQI
17th Jul 20253712 PMAQI
17th Jul 2025371 PMAQI
17th Jul 2025362 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253710 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20253712 AMAQI
18th Jul 2025371 AMAQI
18th Jul 2025372 AMAQI
18th Jul 2025343 AMAQI
18th Jul 2025284 AMAQI
18th Jul 2025255 AMAQI
18th Jul 2025276 AMAQI
18°C14/24°C
18th Jul 2025287 AMAQI
18th Jul 2025308 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025319 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025224 AMAQI
19th Jul 2025225 AMAQI
19th Jul 2025246 AMAQI
16°C14/19°C
19th Jul 2025257 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025252 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252710 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20252712 AMAQI
20th Jul 2025271 AMAQI
20th Jul 2025272 AMAQI
20th Jul 2025273 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025255 AMAQI
20th Jul 2025276 AMAQI
19°C11/26°C
20th Jul 2025267 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025238 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025233 AMAQI
21st Jul 2025204 AMAQI
21st Jul 2025215 AMAQI
21st Jul 2025226 AMAQI
19°C14/25°C
21st Jul 2025237 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025218 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025233 AMAQI
22nd Jul 2025214 AMAQI
22nd Jul 2025275 AMAQI
22nd Jul 2025266 AMAQI
20°C15/26°C
22nd Jul 2025257 AMAQI
22nd Jul 2025218 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025217 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252511 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025252 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025264 AMAQI
23rd Jul 2025255 AMAQI
23rd Jul 2025246 AMAQI
21°C13/30°C
23rd Jul 2025257 AMAQI
23rd Jul 2025238 AMAQI
23rd Jul 2025239 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025276 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025298 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252510 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252512 AMAQI
24th Jul 2025251 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025204 AMAQI
24th Jul 2025235 AMAQI
24th Jul 2025216 AMAQI
19°C12/30°C
24th Jul 2025217 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252210 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252512 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025212 PMAQI
24th Jul 2025203 PMAQI
24th Jul 2025204 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025239 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025224 AMAQI
25th Jul 2025225 AMAQI
25th Jul 2025216 AMAQI
19°C12/29°C
25th Jul 2025227 AMAQI
25th Jul 2025218 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20252110 AMAQI
25th Jul 20252211 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025252 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025237 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252510 PMAQI
25th Jul 20252511 PMAQI
26th Jul 20252512 AMAQI
26th Jul 2025251 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025273 AMAQI
26th Jul 2025334 AMAQI
26th Jul 2025345 AMAQI
26th Jul 2025356 AMAQI
19°C8/30°C
26th Jul 2025367 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025419 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025297 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253111 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025353 AMAQI
27th Jul 2025334 AMAQI
27th Jul 2025325 AMAQI
27th Jul 2025306 AMAQI
18°C9/29°C
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025334 AMAQI
28th Jul 2025335 AMAQI
28th Jul 2025316 AMAQI
19°C12/26°C
28th Jul 2025307 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025319 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025257 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025214 AMAQI
29th Jul 2025195 AMAQI
29th Jul 2025216 AMAQI
19°C15/26°C
29th Jul 2025197 AMAQI
29th Jul 2025208 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252310 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025232 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025258 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025273 AMAQI
30th Jul 2025244 AMAQI
30th Jul 2025245 AMAQI
30th Jul 2025256 AMAQI
19°C11/29°C
30th Jul 2025267 AMAQI
7 AM30th Jul 2025258 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252012 PMAQI
30th Jul 2025201 PMAQI
1 PM30th Jul 2025212 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
8 PM1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 8 PM
29AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
7 AM - 8 PM
29AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 PM (Avg. 29), while the lowest AQI was between 7 AM to 8 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 3 AM
30AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 11 PM
29AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 30), while the lowest AQI was between 4 AM to 11 PM (Avg. 29).
2025 Days Vs Air Quality
Leon, Guanajuato, Mexico
2025
29%
60
71%
149
0.4%
1
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Good
60 DaysModerate
149 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Leon, Guanajuato, Mexico
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
103AQI
103AQI
2nd January 2025
92AQI
92AQI
3rd January 2025
84AQI
84AQI
4th January 2025
80AQI
80AQI
5th January 2025
76AQI
76AQI
6th January 2025
78AQI
78AQI
7th January 2025
78AQI
78AQI
8th January 2025
74AQI
74AQI
9th January 2025
74AQI
74AQI
10th January 2025
69AQI
69AQI
11th January 2025
65AQI
65AQI
12th January 2025
54AQI
54AQI
13th January 2025
57AQI
57AQI
14th January 2025
55AQI
55AQI
15th January 2025
57AQI
57AQI
16th January 2025
59AQI
59AQI
17th January 2025
59AQI
59AQI
18th January 2025
60AQI
60AQI
19th January 2025
58AQI
58AQI
20th January 2025
61AQI
61AQI
21st January 2025
58AQI
58AQI
22nd January 2025
60AQI
60AQI
23rd January 2025
59AQI
59AQI
24th January 2025
62AQI
62AQI
25th January 2025
61AQI
61AQI
26th January 2025
66AQI
66AQI
27th January 2025
67AQI
67AQI
28th January 2025
70AQI
70AQI
29th January 2025
72AQI
72AQI
30th January 2025
69AQI
69AQI
31st January 2025
70AQI
70AQI
1st February 2025
69AQI
69AQI
2nd February 2025
71AQI
71AQI
3rd February 2025
69AQI
69AQI
4th February 2025
69AQI
69AQI
5th February 2025
71AQI
71AQI
6th February 2025
72AQI
72AQI
7th February 2025
70AQI
70AQI
8th February 2025
70AQI
70AQI
9th February 2025
72AQI
72AQI
10th February 2025
71AQI
71AQI
11th February 2025
72AQI
72AQI
12th February 2025
70AQI
70AQI
13th February 2025
60AQI
60AQI
14th February 2025
58AQI
58AQI
15th February 2025
53AQI
53AQI
16th February 2025
48AQI
48AQI
17th February 2025
45AQI
45AQI
18th February 2025
45AQI
45AQI
19th February 2025
40AQI
40AQI
20th February 2025
37AQI
37AQI
21st February 2025
35AQI
35AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
30AQI
30AQI
24th February 2025
30AQI
30AQI
25th February 2025
32AQI
32AQI
26th February 2025
35AQI
35AQI
27th February 2025
33AQI
33AQI
28th February 2025
38AQI
38AQI
1st March 2025
34AQI
34AQI
2nd March 2025
33AQI
33AQI
3rd March 2025
36AQI
36AQI
4th March 2025
38AQI
38AQI
5th March 2025
44AQI
44AQI
6th March 2025
46AQI
46AQI
7th March 2025
36AQI
36AQI
8th March 2025
38AQI
38AQI
9th March 2025
36AQI
36AQI
10th March 2025
43AQI
43AQI
11th March 2025
43AQI
43AQI
12th March 2025
32AQI
32AQI
13th March 2025
45AQI
45AQI
14th March 2025
50AQI
50AQI
15th March 2025
47AQI
47AQI
16th March 2025
51AQI
51AQI
17th March 2025
56AQI
56AQI
18th March 2025
60AQI
60AQI
19th March 2025
57AQI
57AQI
20th March 2025
85AQI
85AQI
21st March 2025
65AQI
65AQI
22nd March 2025
66AQI
66AQI
23rd March 2025
63AQI
63AQI
24th March 2025
65AQI
65AQI
25th March 2025
66AQI
66AQI
26th March 2025
67AQI
67AQI
27th March 2025
68AQI
68AQI
28th March 2025
65AQI
65AQI
29th March 2025
66AQI
66AQI
30th March 2025
64AQI
64AQI
31st March 2025
65AQI
65AQI
1st April 2025
64AQI
64AQI
2nd April 2025
64AQI
64AQI
3rd April 2025
64AQI
64AQI
4th April 2025
63AQI
63AQI
5th April 2025
62AQI
62AQI
6th April 2025
62AQI
62AQI
7th April 2025
60AQI
60AQI
8th April 2025
58AQI
58AQI
9th April 2025
58AQI
58AQI
10th April 2025
57AQI
57AQI
11th April 2025
55AQI
55AQI
12th April 2025
55AQI
55AQI
13th April 2025
53AQI
53AQI
14th April 2025
54AQI
54AQI
15th April 2025
54AQI
54AQI
16th April 2025
57AQI
57AQI
17th April 2025
54AQI
54AQI
18th April 2025
58AQI
58AQI
19th April 2025
54AQI
54AQI
20th April 2025
56AQI
56AQI
21st April 2025
57AQI
57AQI
22nd April 2025
59AQI
59AQI
23rd April 2025
58AQI
58AQI
24th April 2025
60AQI
60AQI
25th April 2025
59AQI
59AQI
26th April 2025
64AQI
64AQI
27th April 2025
61AQI
61AQI
28th April 2025
63AQI
63AQI
29th April 2025
62AQI
62AQI
30th April 2025
64AQI
64AQI
1st May 2025
67AQI
67AQI
2nd May 2025
72AQI
72AQI
3rd May 2025
76AQI
76AQI
4th May 2025
70AQI
70AQI
5th May 2025
75AQI
75AQI
6th May 2025
70AQI
70AQI
7th May 2025
76AQI
76AQI
8th May 2025
75AQI
75AQI
9th May 2025
73AQI
73AQI
10th May 2025
80AQI
80AQI
11th May 2025
73AQI
73AQI
12th May 2025
73AQI
73AQI
13th May 2025
71AQI
71AQI
14th May 2025
72AQI
72AQI
15th May 2025
70AQI
70AQI
16th May 2025
72AQI
72AQI
17th May 2025
72AQI
72AQI
18th May 2025
74AQI
74AQI
19th May 2025
68AQI
68AQI
20th May 2025
72AQI
72AQI
21st May 2025
68AQI
68AQI
22nd May 2025
69AQI
69AQI
23rd May 2025
66AQI
66AQI
24th May 2025
70AQI
70AQI
25th May 2025
68AQI
68AQI
26th May 2025
67AQI
67AQI
27th May 2025
66AQI
66AQI
28th May 2025
66AQI
66AQI
29th May 2025
58AQI
58AQI
30th May 2025
58AQI
58AQI
31st May 2025
56AQI
56AQI
1st June 2025
54AQI
54AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
51AQI
51AQI
4th June 2025
55AQI
55AQI
5th June 2025
54AQI
54AQI
6th June 2025
55AQI
55AQI
7th June 2025
53AQI
53AQI
8th June 2025
54AQI
54AQI
9th June 2025
55AQI
55AQI
10th June 2025
53AQI
53AQI
11th June 2025
53AQI
53AQI
12th June 2025
51AQI
51AQI
13th June 2025
53AQI
53AQI
14th June 2025
52AQI
52AQI
15th June 2025
50AQI
50AQI
16th June 2025
50AQI
50AQI
17th June 2025
43AQI
43AQI
18th June 2025
44AQI
44AQI
19th June 2025
40AQI
40AQI
20th June 2025
36AQI
36AQI
21st June 2025
30AQI
30AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
27AQI
27AQI
24th June 2025
27AQI
27AQI
25th June 2025
30AQI
30AQI
26th June 2025
37AQI
37AQI
27th June 2025
36AQI
36AQI
28th June 2025
37AQI
37AQI
29th June 2025
34AQI
34AQI
30th June 2025
31AQI
31AQI
1st July 2025
31AQI
31AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
35AQI
35AQI
4th July 2025
39AQI
39AQI
5th July 2025
45AQI
45AQI
6th July 2025
43AQI
43AQI
7th July 2025
48AQI
48AQI
8th July 2025
51AQI
51AQI
9th July 2025
45AQI
45AQI
10th July 2025
45AQI
45AQI
11th July 2025
42AQI
42AQI
12th July 2025
42AQI
42AQI
13th July 2025
40AQI
40AQI
14th July 2025
42AQI
42AQI
15th July 2025
48AQI
48AQI
16th July 2025
51AQI
51AQI
17th July 2025
54AQI
54AQI
18th July 2025
55AQI
55AQI
19th July 2025
58AQI
58AQI
20th July 2025
56AQI
56AQI
21st July 2025
53AQI
53AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
60AQI
60AQI
24th July 2025
53AQI
53AQI
25th July 2025
54AQI
54AQI
26th July 2025
55AQI
55AQI
27th July 2025
53AQI
53AQI
28th July 2025
45AQI
45AQI
29th July 2025
43AQI
43AQI
68AQI
53AQI
53AQI
59AQI
70AQI
44AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202556AQI
30
1
13
15
15
16
30
31
16
14
16
13
60
149
1
Highest AQI recorded in
May70AQI
Lowest AQI recorded in
June44AQI
202447AQI
24
7
23
6
30
1
26
4
22
9
20
9
28
3
30
1
13
15
25
6
10
20
26
5
251
107
5
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
October38AQI
202335AQI
2
2
5
12
8
1
25
5
22
9
26
4
31
31
22
31
27
2
28
3
257
38
1
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
August23AQI
202237AQI
20
4
17
5
23
8
13
5
25
6
30
21
1
1
29
31
12
6
1
3
223
38
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
August14AQI
202137AQI
21
9
15
13
14
17
21
9
28
3
30
31
31
20
28
2
27
3
10
19
276
75
Highest AQI recorded in
December55AQI
Lowest AQI recorded in
June19AQI
202033AQI
6
1
10
15
1
28
26
31
27
24
4
22
8
19
12
208
26
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
August23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
56AQILeast Polluted Year Recorded
2020(Avg.)
33AQILeon's annual 2025 AQI (56) shows an average percentage change of 51.7% (worsened AQI) compared to previous years: 2020 (33), 2021 (37), 2022 (37), 2023 (35), 2024 (47).
