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+
November Air Quality Analysis
Leon, Guanajuato, Mexico
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2024
77AQILowest AQI recorded on
12th Nov 2023
18AQISame Day Analysis (6th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 35 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Nov - 7th Nov 2025
Leon, Guanajuato, Mexico
AQI
Day
Night
.
7 AM6th Nov 2025
7 PM
6 AM7th Nov 2025
Day time
Avg. Highest Time
2PM6th Nov
29AQI
Avg. Lowest Time
10AM6th Nov
16AQI
Night time
Avg. Highest Time
3AM7th Nov
34AQI
Avg. Lowest Time
7PM6th Nov
17AQI
In the last 24 hours,
Leon's AQI reached its highest point of 34 at 3 AM during the Night, while the lowest point, 16, was recorded at 10 AM during the Day between 6th Nov and 7th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Leon, Guanajuato, Mexico
OctNov
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 Oct 2025437 AMAQI
8th Oct 2025468 AMAQI
8th Oct 2025449 AMAQI
8th Oct 20254210 AMAQI
8th Oct 20255011 AMAQI
8th Oct 20254812 PMAQI
8th Oct 2025481 PMAQI
8th Oct 2025522 PMAQI
8th Oct 2025533 PMAQI
8th Oct 2025524 PMAQI
8th Oct 2025515 PMAQI
8th Oct 2025506 PMAQI
8th Oct 2025487 PMAQI
8th Oct 2025478 PMAQI
8th Oct 2025469 PMAQI
8th Oct 20254010 PMAQI
8th Oct 20254211 PMAQI
9th Oct 20254612 AMAQI
9th Oct 2025461 AMAQI
9th Oct 2025412 AMAQI
9th Oct 2025483 AMAQI
9th Oct 2025434 AMAQI
9th Oct 2025425 AMAQI
9th Oct 2025416 AMAQI
19°C13/28°C
9th Oct 2025397 AMAQI
9th Oct 2025438 AMAQI
9th Oct 2025439 AMAQI
9th Oct 20253510 AMAQI
9th Oct 20253411 AMAQI
9th Oct 20254512 PMAQI
9th Oct 2025471 PMAQI
9th Oct 2025522 PMAQI
9th Oct 2025493 PMAQI
9th Oct 2025504 PMAQI
9th Oct 2025465 PMAQI
9th Oct 2025476 PMAQI
9th Oct 2025467 PMAQI
9th Oct 2025448 PMAQI
9th Oct 2025429 PMAQI
9th Oct 20253410 PMAQI
9th Oct 20254511 PMAQI
10th Oct 20255212 AMAQI
10th Oct 2025501 AMAQI
10th Oct 2025502 AMAQI
10th Oct 2025523 AMAQI
10th Oct 2025464 AMAQI
10th Oct 2025475 AMAQI
10th Oct 2025436 AMAQI
18°C16/24°C
10th Oct 2025347 AMAQI
10th Oct 2025348 AMAQI
10th Oct 2025389 AMAQI
10th Oct 20252910 AMAQI
10th Oct 20253711 AMAQI
10th Oct 20254612 PMAQI
10th Oct 2025461 PMAQI
10th Oct 2025502 PMAQI
10th Oct 2025513 PMAQI
10th Oct 2025474 PMAQI
10th Oct 2025385 PMAQI
10th Oct 2025286 PMAQI
10th Oct 2025347 PMAQI
10th Oct 2025408 PMAQI
10th Oct 2025409 PMAQI
10th Oct 20254210 PMAQI
10th Oct 20252911 PMAQI
11th Oct 20254412 AMAQI
11th Oct 2025451 AMAQI
11th Oct 2025482 AMAQI
11th Oct 2025533 AMAQI
11th Oct 2025544 AMAQI
11th Oct 2025515 AMAQI
11th Oct 2025456 AMAQI
19°C16/27°C
11th Oct 2025487 AMAQI
11th Oct 2025508 AMAQI
11th Oct 2025419 AMAQI
11th Oct 20254410 AMAQI
11th Oct 20254411 AMAQI
11th Oct 20254012 PMAQI
11th Oct 2025391 PMAQI
11th Oct 2025382 PMAQI
11th Oct 2025423 PMAQI
11th Oct 2025434 PMAQI
11th Oct 2025445 PMAQI
11th Oct 2025456 PMAQI
11th Oct 2025467 PMAQI
11th Oct 2025458 PMAQI
11th Oct 2025479 PMAQI
11th Oct 20254410 PMAQI
11th Oct 20254811 PMAQI
12th Oct 20254912 AMAQI
12th Oct 2025501 AMAQI
12th Oct 2025512 AMAQI
12th Oct 2025503 AMAQI
12th Oct 2025514 AMAQI
12th Oct 2025515 AMAQI
12th Oct 2025486 AMAQI
18°C11/26°C
12th Oct 2025457 AMAQI
12th Oct 2025508 AMAQI
12th Oct 2025549 AMAQI
12th Oct 20254710 AMAQI
12th Oct 20254211 AMAQI
12th Oct 20254612 PMAQI
12th Oct 2025451 PMAQI
12th Oct 2025502 PMAQI
12th Oct 2025503 PMAQI
12th Oct 2025404 PMAQI
12th Oct 2025405 PMAQI
12th Oct 2025406 PMAQI
12th Oct 2025417 PMAQI
12th Oct 2025488 PMAQI
12th Oct 2025509 PMAQI
12th Oct 20254510 PMAQI
12th Oct 20254011 PMAQI
13th Oct 20254612 AMAQI
13th Oct 2025521 AMAQI
13th Oct 2025522 AMAQI
13th Oct 2025483 AMAQI
13th Oct 2025474 AMAQI
13th Oct 2025465 AMAQI
13th Oct 2025416 AMAQI
19°C11/27°C
13th Oct 2025287 AMAQI
13th Oct 2025318 AMAQI
13th Oct 2025319 AMAQI
13th Oct 20253110 AMAQI
13th Oct 20253911 AMAQI
13th Oct 20254012 PMAQI
13th Oct 2025431 PMAQI
13th Oct 2025422 PMAQI
13th Oct 2025423 PMAQI
13th Oct 2025434 PMAQI
13th Oct 2025445 PMAQI
13th Oct 2025446 PMAQI
13th Oct 2025447 PMAQI
13th Oct 2025488 PMAQI
13th Oct 2025489 PMAQI
13th Oct 20254710 PMAQI
13th Oct 20254911 PMAQI
14th Oct 20255412 AMAQI
14th Oct 2025541 AMAQI
14th Oct 2025542 AMAQI
14th Oct 2025543 AMAQI
14th Oct 2025524 AMAQI
14th Oct 2025565 AMAQI
14th Oct 2025516 AMAQI
20°C13/29°C
14th Oct 2025517 AMAQI
14th Oct 2025498 AMAQI
14th Oct 2025419 AMAQI
14th Oct 20253910 AMAQI
14th Oct 20255111 AMAQI
14th Oct 20254612 PMAQI
14th Oct 2025431 PMAQI
14th Oct 2025472 PMAQI
14th Oct 2025453 PMAQI
14th Oct 2025464 PMAQI
14th Oct 2025475 PMAQI
14th Oct 2025466 PMAQI
14th Oct 2025507 PMAQI
14th Oct 2025508 PMAQI
14th Oct 2025519 PMAQI
14th Oct 20255610 PMAQI
14th Oct 20255811 PMAQI
15th Oct 20255512 AMAQI
15th Oct 2025511 AMAQI
15th Oct 2025512 AMAQI
15th Oct 2025433 AMAQI
15th Oct 2025474 AMAQI
15th Oct 2025455 AMAQI
15th Oct 2025456 AMAQI
17°C11/27°C
15th Oct 2025487 AMAQI
15th Oct 2025478 AMAQI
15th Oct 2025479 AMAQI
15th Oct 20254910 AMAQI
15th Oct 20254611 AMAQI
15th Oct 20254612 PMAQI
15th Oct 2025461 PMAQI
15th Oct 2025452 PMAQI
15th Oct 2025483 PMAQI
15th Oct 2025514 PMAQI
15th Oct 2025505 PMAQI
15th Oct 2025466 PMAQI
15th Oct 2025467 PMAQI
15th Oct 2025478 PMAQI
15th Oct 2025499 PMAQI
15th Oct 20255410 PMAQI
15th Oct 20255311 PMAQI
16th Oct 20255312 AMAQI
16th Oct 2025531 AMAQI
16th Oct 2025542 AMAQI
16th Oct 2025533 AMAQI
16th Oct 2025514 AMAQI
16th Oct 2025505 AMAQI
16th Oct 2025526 AMAQI
17°C10/27°C
16th Oct 2025537 AMAQI
16th Oct 2025558 AMAQI
16th Oct 2025539 AMAQI
16th Oct 20255310 AMAQI
16th Oct 20255411 AMAQI
16th Oct 20254712 PMAQI
16th Oct 2025451 PMAQI
16th Oct 2025432 PMAQI
16th Oct 2025443 PMAQI
16th Oct 2025464 PMAQI
16th Oct 2025495 PMAQI
16th Oct 2025486 PMAQI
16th Oct 2025467 PMAQI
16th Oct 2025458 PMAQI
16th Oct 2025489 PMAQI
16th Oct 20255010 PMAQI
16th Oct 20255011 PMAQI
17th Oct 20255412 AMAQI
17th Oct 2025571 AMAQI
17th Oct 2025542 AMAQI
17th Oct 2025513 AMAQI
17th Oct 2025544 AMAQI
17th Oct 2025525 AMAQI
17th Oct 2025506 AMAQI
17°C7/28°C
17th Oct 2025517 AMAQI
17th Oct 2025488 AMAQI
17th Oct 2025489 AMAQI
17th Oct 20254910 AMAQI
17th Oct 20254611 AMAQI
17th Oct 20254412 PMAQI
17th Oct 2025481 PMAQI
17th Oct 2025522 PMAQI
17th Oct 2025513 PMAQI
17th Oct 2025514 PMAQI
17th Oct 2025505 PMAQI
17th Oct 2025516 PMAQI
17th Oct 2025517 PMAQI
17th Oct 2025488 PMAQI
17th Oct 2025489 PMAQI
17th Oct 20255010 PMAQI
17th Oct 20255411 PMAQI
18th Oct 20255912 AMAQI
18th Oct 2025621 AMAQI
18th Oct 2025602 AMAQI
18th Oct 2025573 AMAQI
18th Oct 2025564 AMAQI
18th Oct 2025555 AMAQI
18th Oct 2025516 AMAQI
19°C11/26°C
18th Oct 2025477 AMAQI
18th Oct 2025488 AMAQI
18th Oct 2025469 AMAQI
18th Oct 20254410 AMAQI
18th Oct 20254711 AMAQI
18th Oct 20254812 PMAQI
18th Oct 2025481 PMAQI
18th Oct 2025532 PMAQI
18th Oct 2025543 PMAQI
18th Oct 2025554 PMAQI
18th Oct 2025545 PMAQI
18th Oct 2025556 PMAQI
18th Oct 2025567 PMAQI
18th Oct 2025538 PMAQI
18th Oct 2025539 PMAQI
18th Oct 20255810 PMAQI
18th Oct 20255911 PMAQI
19th Oct 20256112 AMAQI
19th Oct 2025631 AMAQI
19th Oct 2025662 AMAQI
19th Oct 2025693 AMAQI
19th Oct 2025684 AMAQI
19th Oct 2025645 AMAQI
19th Oct 2025626 AMAQI
20°C11/29°C
19th Oct 2025607 AMAQI
19th Oct 2025598 AMAQI
19th Oct 2025579 AMAQI
19th Oct 20255710 AMAQI
19th Oct 20255711 AMAQI
19th Oct 20255612 PMAQI
19th Oct 2025561 PMAQI
19th Oct 2025572 PMAQI
19th Oct 2025553 PMAQI
19th Oct 2025544 PMAQI
19th Oct 2025515 PMAQI
19th Oct 2025586 PMAQI
19th Oct 2025567 PMAQI
19th Oct 2025538 PMAQI
19th Oct 2025459 PMAQI
19th Oct 20255810 PMAQI
19th Oct 20255311 PMAQI
20th Oct 20255512 AMAQI
20th Oct 2025561 AMAQI
20th Oct 2025512 AMAQI
20th Oct 2025383 AMAQI
20th Oct 2025474 AMAQI
20th Oct 2025325 AMAQI
20th Oct 2025376 AMAQI
19°C10/29°C
20th Oct 2025517 AMAQI
20th Oct 2025538 AMAQI
20th Oct 2025559 AMAQI
20th Oct 20254710 AMAQI
20th Oct 20255111 AMAQI
20th Oct 20255112 PMAQI
20th Oct 2025511 PMAQI
20th Oct 2025512 PMAQI
20th Oct 2025513 PMAQI
20th Oct 2025534 PMAQI
20th Oct 2025555 PMAQI
20th Oct 2025536 PMAQI
20th Oct 2025517 PMAQI
20th Oct 2025528 PMAQI
20th Oct 2025519 PMAQI
20th Oct 20255410 PMAQI
20th Oct 20255511 PMAQI
21st Oct 20255712 AMAQI
21st Oct 2025561 AMAQI
21st Oct 2025552 AMAQI
21st Oct 2025573 AMAQI
21st Oct 2025574 AMAQI
21st Oct 2025675 AMAQI
21st Oct 2025706 AMAQI
18°C11/29°C
21st Oct 2025557 AMAQI
21st Oct 2025578 AMAQI
21st Oct 2025579 AMAQI
21st Oct 20255010 AMAQI
21st Oct 20254811 AMAQI
21st Oct 20254812 PMAQI
21st Oct 2025501 PMAQI
21st Oct 2025542 PMAQI
21st Oct 2025543 PMAQI
21st Oct 2025244 PMAQI
21st Oct 2025195 PMAQI
21st Oct 2025216 PMAQI
21st Oct 2025227 PMAQI
21st Oct 2025278 PMAQI
21st Oct 2025309 PMAQI
21st Oct 20252510 PMAQI
21st Oct 20252411 PMAQI
22nd Oct 20252312 AMAQI
22nd Oct 2025231 AMAQI
22nd Oct 2025262 AMAQI
22nd Oct 2025263 AMAQI
22nd Oct 2025234 AMAQI
22nd Oct 2025205 AMAQI
22nd Oct 2025206 AMAQI
16°C5/30°C
22nd Oct 2025237 AMAQI
22nd Oct 2025258 AMAQI
22nd Oct 2025239 AMAQI
22nd Oct 20251910 AMAQI
22nd Oct 20252111 AMAQI
22nd Oct 20252412 PMAQI
22nd Oct 2025261 PMAQI
22nd Oct 2025252 PMAQI
22nd Oct 2025223 PMAQI
22nd Oct 2025224 PMAQI
22nd Oct 2025245 PMAQI
22nd Oct 2025266 PMAQI
22nd Oct 2025257 PMAQI
22nd Oct 2025278 PMAQI
22nd Oct 2025249 PMAQI
22nd Oct 20252610 PMAQI
22nd Oct 20252511 PMAQI
23rd Oct 20252312 AMAQI
23rd Oct 2025231 AMAQI
23rd Oct 2025202 AMAQI
23rd Oct 2025193 AMAQI
23rd Oct 2025204 AMAQI
23rd Oct 2025185 AMAQI
23rd Oct 2025226 AMAQI
16°C9/27°C
23rd Oct 2025337 AMAQI
23rd Oct 2025288 AMAQI
23rd Oct 2025309 AMAQI
23rd Oct 20253010 AMAQI
23rd Oct 20252011 AMAQI
23rd Oct 20252512 PMAQI
23rd Oct 2025271 PMAQI
23rd Oct 2025252 PMAQI
23rd Oct 2025263 PMAQI
23rd Oct 2025294 PMAQI
23rd Oct 2025335 PMAQI
23rd Oct 2025366 PMAQI
23rd Oct 2025417 PMAQI
23rd Oct 2025398 PMAQI
23rd Oct 2025349 PMAQI
23rd Oct 20254010 PMAQI
23rd Oct 20253611 PMAQI
24th Oct 20254812 AMAQI
24th Oct 2025571 AMAQI
24th Oct 2025512 AMAQI
24th Oct 2025493 AMAQI
24th Oct 2025454 AMAQI
24th Oct 2025415 AMAQI
24th Oct 2025386 AMAQI
18°C9/29°C
24th Oct 2025337 AMAQI
24th Oct 2025338 AMAQI
24th Oct 2025339 AMAQI
24th Oct 20253110 AMAQI
24th Oct 20253311 AMAQI
24th Oct 20253412 PMAQI
24th Oct 2025351 PMAQI
24th Oct 2025352 PMAQI
24th Oct 2025373 PMAQI
24th Oct 2025394 PMAQI
24th Oct 2025395 PMAQI
24th Oct 2025386 PMAQI
24th Oct 2025337 PMAQI
24th Oct 2025308 PMAQI
24th Oct 2025349 PMAQI
24th Oct 20253710 PMAQI
24th Oct 20254011 PMAQI
25th Oct 20254212 AMAQI
25th Oct 2025441 AMAQI
25th Oct 2025432 AMAQI
25th Oct 2025493 AMAQI
25th Oct 2025434 AMAQI
25th Oct 2025315 AMAQI
25th Oct 2025306 AMAQI
18°C9/29°C
25th Oct 2025297 AMAQI
25th Oct 2025318 AMAQI
25th Oct 2025289 AMAQI
25th Oct 20252610 AMAQI
25th Oct 20252511 AMAQI
25th Oct 20252212 PMAQI
25th Oct 2025221 PMAQI
25th Oct 2025262 PMAQI
25th Oct 2025283 PMAQI
25th Oct 2025294 PMAQI
25th Oct 2025295 PMAQI
25th Oct 2025266 PMAQI
25th Oct 2025257 PMAQI
25th Oct 2025248 PMAQI
25th Oct 2025239 PMAQI
25th Oct 20252410 PMAQI
25th Oct 20252411 PMAQI
26th Oct 20252712 AMAQI
26th Oct 2025301 AMAQI
26th Oct 2025272 AMAQI
26th Oct 2025283 AMAQI
26th Oct 2025304 AMAQI
26th Oct 2025305 AMAQI
26th Oct 2025256 AMAQI
20°C12/30°C
26th Oct 2025227 AMAQI
26th Oct 2025258 AMAQI
26th Oct 2025259 AMAQI
26th Oct 20252410 AMAQI
26th Oct 20252411 AMAQI
26th Oct 20252412 PMAQI
26th Oct 2025241 PMAQI
26th Oct 2025302 PMAQI
26th Oct 2025313 PMAQI
26th Oct 2025324 PMAQI
26th Oct 2025285 PMAQI
26th Oct 2025236 PMAQI
26th Oct 2025247 PMAQI
26th Oct 2025228 PMAQI
26th Oct 2025229 PMAQI
26th Oct 20252510 PMAQI
26th Oct 20252911 PMAQI
27th Oct 20253612 AMAQI
27th Oct 2025401 AMAQI
27th Oct 2025492 AMAQI
27th Oct 2025513 AMAQI
27th Oct 2025444 AMAQI
27th Oct 2025405 AMAQI
27th Oct 2025336 AMAQI
20°C11/30°C
27th Oct 2025297 AMAQI
27th Oct 2025278 AMAQI
27th Oct 2025259 AMAQI
27th Oct 20252510 AMAQI
27th Oct 20252811 AMAQI
27th Oct 20253412 PMAQI
27th Oct 2025391 PMAQI
27th Oct 2025382 PMAQI
27th Oct 2025393 PMAQI
27th Oct 2025394 PMAQI
27th Oct 2025385 PMAQI
27th Oct 2025336 PMAQI
27th Oct 2025307 PMAQI
27th Oct 2025308 PMAQI
27th Oct 2025339 PMAQI
27th Oct 20254010 PMAQI
27th Oct 20255011 PMAQI
28th Oct 20256112 AMAQI
28th Oct 2025631 AMAQI
28th Oct 2025552 AMAQI
28th Oct 2025493 AMAQI
28th Oct 2025484 AMAQI
28th Oct 2025485 AMAQI
28th Oct 2025456 AMAQI
19°C10/30°C
28th Oct 2025407 AMAQI
28th Oct 2025348 AMAQI
28th Oct 2025309 AMAQI
28th Oct 20252810 AMAQI
28th Oct 20253211 AMAQI
28th Oct 20254012 PMAQI
28th Oct 2025461 PMAQI
28th Oct 2025472 PMAQI
28th Oct 2025493 PMAQI
28th Oct 2025474 PMAQI
28th Oct 2025405 PMAQI
28th Oct 2025356 PMAQI
28th Oct 2025327 PMAQI
28th Oct 2025328 PMAQI
28th Oct 2025369 PMAQI
28th Oct 20254310 PMAQI
28th Oct 20255511 PMAQI
29th Oct 20256012 AMAQI
29th Oct 2025591 AMAQI
29th Oct 2025592 AMAQI
29th Oct 2025533 AMAQI
29th Oct 2025504 AMAQI
29th Oct 2025455 AMAQI
29th Oct 2025406 AMAQI
19°C11/31°C
29th Oct 2025377 AMAQI
29th Oct 2025358 AMAQI
29th Oct 2025359 AMAQI
29th Oct 20253410 AMAQI
29th Oct 20253011 AMAQI
29th Oct 20253012 PMAQI
29th Oct 2025341 PMAQI
29th Oct 2025362 PMAQI
29th Oct 2025333 PMAQI
29th Oct 2025284 PMAQI
29th Oct 2025225 PMAQI
29th Oct 2025216 PMAQI
29th Oct 2025217 PMAQI
29th Oct 2025218 PMAQI
29th Oct 2025219 PMAQI
29th Oct 20252510 PMAQI
29th Oct 20253111 PMAQI
30th Oct 20254012 AMAQI
30th Oct 2025461 AMAQI
30th Oct 2025432 AMAQI
30th Oct 2025393 AMAQI
30th Oct 2025334 AMAQI
30th Oct 2025365 AMAQI
30th Oct 2025396 AMAQI
16°C10/25°C
30th Oct 2025337 AMAQI
30th Oct 2025268 AMAQI
30th Oct 2025239 AMAQI
30th Oct 20252710 AMAQI
30th Oct 20253411 AMAQI
30th Oct 20253912 PMAQI
30th Oct 2025471 PMAQI
30th Oct 2025502 PMAQI
30th Oct 2025433 PMAQI
30th Oct 2025404 PMAQI
30th Oct 2025425 PMAQI
30th Oct 2025376 PMAQI
30th Oct 2025297 PMAQI
30th Oct 2025288 PMAQI
30th Oct 2025319 PMAQI
30th Oct 20254210 PMAQI
30th Oct 20254511 PMAQI
31st Oct 20254612 AMAQI
31st Oct 2025431 AMAQI
31st Oct 2025362 AMAQI
31st Oct 2025333 AMAQI
31st Oct 2025314 AMAQI
31st Oct 2025315 AMAQI
31st Oct 2025326 AMAQI
14°C7/24°C
31st Oct 2025307 AMAQI
31st Oct 2025278 AMAQI
31st Oct 2025269 AMAQI
31st Oct 20252610 AMAQI
31st Oct 20252311 AMAQI
31st Oct 20252212 PMAQI
31st Oct 2025261 PMAQI
31st Oct 2025282 PMAQI
31st Oct 2025293 PMAQI
31st Oct 2025254 PMAQI
31st Oct 2025235 PMAQI
31st Oct 2025226 PMAQI
31st Oct 2025207 PMAQI
31st Oct 2025228 PMAQI
31st Oct 2025209 PMAQI
31st Oct 20252010 PMAQI
31st Oct 20252611 PMAQI
1st Nov 20252612 AMAQI
1st Nov 2025251 AMAQI
1st Nov 2025262 AMAQI
1st Nov 2025263 AMAQI
1st Nov 2025254 AMAQI
1st Nov 2025235 AMAQI
1st Nov 2025216 AMAQI
17°C8/25°C
1st Nov 2025217 AMAQI
1st Nov 2025258 AMAQI
1st Nov 2025289 AMAQI
1st Nov 20252810 AMAQI
1st Nov 20252611 AMAQI
1st Nov 20252612 PMAQI
1st Nov 2025241 PMAQI
1st Nov 2025232 PMAQI
1st Nov 2025223 PMAQI
1st Nov 2025224 PMAQI
1st Nov 2025235 PMAQI
1st Nov 2025226 PMAQI
1st Nov 2025237 PMAQI
1st Nov 2025258 PMAQI
1st Nov 2025349 PMAQI
1st Nov 20254110 PMAQI
1st Nov 20254311 PMAQI
2nd Nov 20254412 AMAQI
2nd Nov 2025381 AMAQI
2nd Nov 2025292 AMAQI
2nd Nov 2025293 AMAQI
2nd Nov 2025274 AMAQI
2nd Nov 2025275 AMAQI
2nd Nov 2025316 AMAQI
18°C10/25°C
2nd Nov 2025277 AMAQI
2nd Nov 2025228 AMAQI
2nd Nov 2025269 AMAQI
2nd Nov 20252710 AMAQI
2nd Nov 20252711 AMAQI
2nd Nov 20252612 PMAQI
2nd Nov 2025281 PMAQI
2nd Nov 2025282 PMAQI
2nd Nov 2025253 PMAQI
2nd Nov 2025244 PMAQI
2nd Nov 2025245 PMAQI
2nd Nov 2025236 PMAQI
2nd Nov 2025247 PMAQI
2nd Nov 2025268 PMAQI
2nd Nov 2025289 PMAQI
2nd Nov 20252710 PMAQI
2nd Nov 20252911 PMAQI
3rd Nov 20253112 AMAQI
3rd Nov 2025351 AMAQI
3rd Nov 2025412 AMAQI
3rd Nov 2025423 AMAQI
3rd Nov 2025424 AMAQI
3rd Nov 2025425 AMAQI
3rd Nov 2025396 AMAQI
16°C11/25°C
3rd Nov 2025317 AMAQI
3rd Nov 2025248 AMAQI
3rd Nov 2025239 AMAQI
3rd Nov 20252210 AMAQI
3rd Nov 20252311 AMAQI
3rd Nov 20252812 PMAQI
3rd Nov 2025331 PMAQI
3rd Nov 2025362 PMAQI
3rd Nov 2025363 PMAQI
3rd Nov 2025334 PMAQI
3rd Nov 2025325 PMAQI
3rd Nov 2025306 PMAQI
3rd Nov 2025287 PMAQI
3rd Nov 2025268 PMAQI
3rd Nov 2025289 PMAQI
3rd Nov 20253310 PMAQI
3rd Nov 20254211 PMAQI
4th Nov 20255512 AMAQI
4th Nov 2025581 AMAQI
4th Nov 2025572 AMAQI
4th Nov 2025523 AMAQI
4th Nov 2025484 AMAQI
4th Nov 2025485 AMAQI
4th Nov 2025446 AMAQI
14°C6/26°C
4th Nov 2025407 AMAQI
4th Nov 2025418 AMAQI
4th Nov 2025399 AMAQI
4th Nov 20253910 AMAQI
4th Nov 20253911 AMAQI
4th Nov 20254012 PMAQI
4th Nov 2025331 PMAQI
4th Nov 2025352 PMAQI
4th Nov 2025403 PMAQI
4th Nov 2025424 PMAQI
4th Nov 2025445 PMAQI
4th Nov 2025406 PMAQI
4th Nov 2025377 PMAQI
4th Nov 2025388 PMAQI
4th Nov 2025409 PMAQI
4th Nov 20254110 PMAQI
4th Nov 20253711 PMAQI
5th Nov 20255312 AMAQI
5th Nov 2025671 AMAQI
5th Nov 2025632 AMAQI
5th Nov 2025633 AMAQI
5th Nov 2025664 AMAQI
5th Nov 2025635 AMAQI
5th Nov 2025466 AMAQI
13°C3/26°C
5th Nov 2025397 AMAQI
5th Nov 2025438 AMAQI
5th Nov 2025419 AMAQI
5th Nov 20253710 AMAQI
5th Nov 20253811 AMAQI
5th Nov 20254112 PMAQI
5th Nov 2025461 PMAQI
5th Nov 2025492 PMAQI
5th Nov 2025513 PMAQI
5th Nov 2025454 PMAQI
5th Nov 2025355 PMAQI
5th Nov 2025266 PMAQI
5th Nov 2025187 PMAQI
5th Nov 2025168 PMAQI
5th Nov 2025219 PMAQI
5th Nov 20252510 PMAQI
5th Nov 20253011 PMAQI
6th Nov 20253612 AMAQI
6th Nov 2025411 AMAQI
6th Nov 2025322 AMAQI
6th Nov 2025173 AMAQI
6th Nov 2025184 AMAQI
6th Nov 2025195 AMAQI
6th Nov 2025196 AMAQI
13°C0/27°C
6th Nov 2025197 AMAQI
6th Nov 2025198 AMAQI
6th Nov 2025189 AMAQI
6th Nov 20251610 AMAQI
6th Nov 20251711 AMAQI
6th Nov 20252012 PMAQI
6th Nov 2025251 PMAQI
6th Nov 2025292 PMAQI
6th Nov 2025263 PMAQI
6th Nov 2025234 PMAQI
6th Nov 2025255 PMAQI
6th Nov 2025216 PMAQI
6th Nov 2025177 PMAQI
6th Nov 2025198 PMAQI
6th Nov 2025229 PMAQI
6th Nov 20252310 PMAQI
6th Nov 20252611 PMAQI
7th Nov 20253312 AMAQI
7th Nov 2025331 AMAQI
7th Nov 2025332 AMAQI
7th Nov 2025343 AMAQI
7th Nov 2025314 AMAQI
7th Nov 2025305 AMAQI
7th Nov 2025286 AMAQI
15°C3/28°C
7th Nov 2025267 AMAQI
7 AM7th Nov 2025248 AMAQI
7th Nov 2025249 AMAQI
7th Nov 20252210 AMAQI
7th Nov 20252111 AMAQI
7th Nov 20252312 PMAQI
7th Nov 2025281 PMAQI
1 PM7th Nov 2025372 PMAQI
7th Nov 2025413 PMAQI
7th Nov 2025394 PMAQI
7 PM
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 3 PM
41AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 AM - 12 PM
36AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 41), while the lowest AQI was between 10 AM to 12 PM (Avg. 36).
Night time
Avg. Highest Time
1 AM
48AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM - 9 PM
37AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 48), while the lowest AQI was between 8 PM to 9 PM (Avg. 37).
2025 Days Vs Air Quality
Leon, Guanajuato, Mexico
2025
41%
127
59%
182
0.3%
1
Total number of days with different AQI categories in last 311 days in 2025 (54 days remaining)
Good
127 DaysModerate
182 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 311 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
30th July 2025
45AQI
45AQI
31st July 2025
46AQI
46AQI
1st August 2025
34AQI
34AQI
2nd August 2025
38AQI
38AQI
3rd August 2025
29AQI
29AQI
4th August 2025
37AQI
37AQI
5th August 2025
44AQI
44AQI
6th August 2025
38AQI
38AQI
7th August 2025
40AQI
40AQI
8th August 2025
39AQI
39AQI
9th August 2025
49AQI
49AQI
10th August 2025
58AQI
58AQI
11th August 2025
41AQI
41AQI
12th August 2025
37AQI
37AQI
13th August 2025
46AQI
46AQI
14th August 2025
57AQI
57AQI
15th August 2025
39AQI
39AQI
16th August 2025
46AQI
46AQI
17th August 2025
37AQI
37AQI
18th August 2025
30AQI
30AQI
19th August 2025
31AQI
31AQI
20th August 2025
32AQI
32AQI
21st August 2025
41AQI
41AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
46AQI
46AQI
24th August 2025
39AQI
39AQI
25th August 2025
39AQI
39AQI
26th August 2025
43AQI
43AQI
27th August 2025
40AQI
40AQI
28th August 2025
37AQI
37AQI
29th August 2025
42AQI
42AQI
30th August 2025
43AQI
43AQI
31st August 2025
53AQI
53AQI
1st September 2025
33AQI
33AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
36AQI
36AQI
4th September 2025
48AQI
48AQI
5th September 2025
37AQI
37AQI
6th September 2025
48AQI
48AQI
7th September 2025
39AQI
39AQI
8th September 2025
47AQI
47AQI
9th September 2025
45AQI
45AQI
10th September 2025
36AQI
36AQI
11th September 2025
24AQI
24AQI
12th September 2025
25AQI
25AQI
13th September 2025
19AQI
19AQI
14th September 2025
48AQI
48AQI
15th September 2025
43AQI
43AQI
16th September 2025
39AQI
39AQI
17th September 2025
35AQI
35AQI
18th September 2025
39AQI
39AQI
19th September 2025
47AQI
47AQI
20th September 2025
49AQI
49AQI
21st September 2025
44AQI
44AQI
22nd September 2025
41AQI
41AQI
23rd September 2025
43AQI
43AQI
24th September 2025
46AQI
46AQI
25th September 2025
45AQI
45AQI
26th September 2025
36AQI
36AQI
27th September 2025
35AQI
35AQI
28th September 2025
41AQI
41AQI
29th September 2025
41AQI
41AQI
30th September 2025
41AQI
41AQI
1st October 2025
55AQI
55AQI
2nd October 2025
56AQI
56AQI
3rd October 2025
60AQI
60AQI
4th October 2025
59AQI
59AQI
5th October 2025
56AQI
56AQI
6th October 2025
48AQI
48AQI
7th October 2025
53AQI
53AQI
8th October 2025
50AQI
50AQI
9th October 2025
51AQI
51AQI
10th October 2025
51AQI
51AQI
11th October 2025
59AQI
59AQI
12th October 2025
53AQI
53AQI
13th October 2025
59AQI
59AQI
14th October 2025
54AQI
54AQI
15th October 2025
65AQI
65AQI
16th October 2025
65AQI
65AQI
17th October 2025
64AQI
64AQI
18th October 2025
80AQI
80AQI
19th October 2025
70AQI
70AQI
20th October 2025
66AQI
66AQI
21st October 2025
75AQI
75AQI
22nd October 2025
59AQI
59AQI
23rd October 2025
61AQI
61AQI
24th October 2025
55AQI
55AQI
25th October 2025
69AQI
69AQI
26th October 2025
65AQI
65AQI
27th October 2025
65AQI
65AQI
28th October 2025
74AQI
74AQI
29th October 2025
52AQI
52AQI
30th October 2025
61AQI
61AQI
31st October 2025
76AQI
76AQI
1st November 2025
74AQI
74AQI
2nd November 2025
34AQI
34AQI
3rd November 2025
33AQI
33AQI
4th November 2025
38AQI
38AQI
5th November 2025
28AQI
28AQI
6th November 2025
35AQI
35AQI
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
68AQI
53AQI
53AQI
59AQI
70AQI
44AQI
47AQI
41AQI
40AQI
61AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202553AQI
30
1
13
15
15
16
30
31
16
14
18
13
28
3
30
2
29
5
1
127
182
1
Highest AQI recorded in
May70AQI
Lowest AQI recorded in
September40AQI
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.)
53AQILeast Polluted Year Recorded
2020(Avg.)
33AQILeon's annual 2025 AQI (53) shows an average percentage change of 43.3% (worsened AQI) compared to previous years: 2020 (33), 2021 (37), 2022 (37), 2023 (35), 2024 (47).
