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HistoryAQIPM2.5PM10COSO2NO2O3

Dif, Salamanca, 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+

October Air Quality Analysis

Dif, Salamanca, Guanajuato, Mexico

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Oct 2021
112AQI
Lowest AQI recorded on
16th Oct 2024
6AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Oct - 13th Oct 2025

Dif, Salamanca, Guanajuato, Mexico

AQI
Day
Night
.

7 AM12th Oct 2025

7 PM

6 AM13th Oct 2025

Day time
Avg. Highest Time
7AM12th Oct

58AQI

Avg. Lowest Time
7PM12th Oct

46AQI

Night time
Avg. Highest Time
11PM12th Oct

67AQI

Avg. Lowest Time
8PM12th Oct

51AQI

In the last 24 hours,

Dif's AQI reached its highest point of 67 at 11 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Dif, Salamanca, Guanajuato, Mexico

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025167 AMAQI
13th Sep 2025168 AMAQI
13th Sep 2025189 AMAQI
13th Sep 20251810 AMAQI
13th Sep 20252011 AMAQI
13th Sep 20251812 PMAQI
13th Sep 2025221 PMAQI
13th Sep 2025202 PMAQI
13th Sep 2025193 PMAQI
13th Sep 2025194 PMAQI
13th Sep 2025155 PMAQI
13th Sep 2025186 PMAQI
13th Sep 2025197 PMAQI
13th Sep 2025218 PMAQI
13th Sep 2025219 PMAQI
13th Sep 20253410 PMAQI
13th Sep 20253311 PMAQI
14th Sep 20253712 AMAQI
14th Sep 2025411 AMAQI
14th Sep 2025462 AMAQI
14th Sep 2025413 AMAQI
14th Sep 2025394 AMAQI
14th Sep 2025425 AMAQI
14th Sep 2025436 AMAQI

19°C13/28°C

14th Sep 2025497 AMAQI
14th Sep 2025498 AMAQI
14th Sep 2025509 AMAQI
14th Sep 20255410 AMAQI
14th Sep 20254811 AMAQI
14th Sep 20254812 PMAQI
14th Sep 2025471 PMAQI
14th Sep 2025482 PMAQI
14th Sep 2025523 PMAQI
14th Sep 2025544 PMAQI
14th Sep 2025585 PMAQI
14th Sep 2025416 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025588 PMAQI
14th Sep 2025559 PMAQI
14th Sep 20255410 PMAQI
14th Sep 20254611 PMAQI
15th Sep 20255012 AMAQI
15th Sep 2025471 AMAQI
15th Sep 2025402 AMAQI
15th Sep 2025383 AMAQI
15th Sep 2025424 AMAQI
15th Sep 2025425 AMAQI
15th Sep 2025416 AMAQI

20°C14/30°C

15th Sep 2025467 AMAQI
15th Sep 2025658 AMAQI
15th Sep 2025639 AMAQI
15th Sep 20254610 AMAQI
15th Sep 20254211 AMAQI
15th Sep 20254012 PMAQI
15th Sep 2025421 PMAQI
15th Sep 2025422 PMAQI
15th Sep 2025403 PMAQI
15th Sep 2025444 PMAQI
15th Sep 2025435 PMAQI
15th Sep 2025416 PMAQI
15th Sep 2025447 PMAQI
15th Sep 2025408 PMAQI
15th Sep 2025469 PMAQI
15th Sep 20254410 PMAQI
15th Sep 20254211 PMAQI
16th Sep 20254612 AMAQI
16th Sep 2025451 AMAQI
16th Sep 2025402 AMAQI
16th Sep 2025303 AMAQI
16th Sep 2025364 AMAQI
16th Sep 2025375 AMAQI
16th Sep 2025336 AMAQI

20°C14/29°C

16th Sep 2025367 AMAQI
16th Sep 2025328 AMAQI
16th Sep 2025419 AMAQI
16th Sep 20254010 AMAQI
16th Sep 20254011 AMAQI
16th Sep 20253512 PMAQI
16th Sep 2025361 PMAQI
16th Sep 2025382 PMAQI
16th Sep 2025393 PMAQI
16th Sep 2025384 PMAQI
16th Sep 2025385 PMAQI
16th Sep 2025386 PMAQI
16th Sep 2025377 PMAQI
16th Sep 2025388 PMAQI
16th Sep 2025369 PMAQI
16th Sep 20253510 PMAQI
16th Sep 20253811 PMAQI
17th Sep 20254112 AMAQI
17th Sep 2025421 AMAQI
17th Sep 2025382 AMAQI
17th Sep 2025383 AMAQI
17th Sep 2025344 AMAQI
17th Sep 2025315 AMAQI
17th Sep 2025356 AMAQI

19°C13/27°C

17th Sep 2025357 AMAQI
17th Sep 2025468 AMAQI
17th Sep 2025389 AMAQI
17th Sep 20254210 AMAQI
17th Sep 20257011 AMAQI
17th Sep 20254012 PMAQI
17th Sep 2025391 PMAQI
17th Sep 2025392 PMAQI
17th Sep 2025383 PMAQI
17th Sep 2025394 PMAQI
17th Sep 2025395 PMAQI
17th Sep 2025406 PMAQI
17th Sep 2025387 PMAQI
17th Sep 2025388 PMAQI
17th Sep 2025389 PMAQI
17th Sep 20253810 PMAQI
17th Sep 20253911 PMAQI
18th Sep 20253812 AMAQI
18th Sep 2025421 AMAQI
18th Sep 2025392 AMAQI
18th Sep 2025413 AMAQI
18th Sep 2025364 AMAQI
18th Sep 2025435 AMAQI
18th Sep 2025436 AMAQI

20°C13/29°C

18th Sep 2025387 AMAQI
18th Sep 2025408 AMAQI
18th Sep 2025429 AMAQI
18th Sep 20254210 AMAQI
18th Sep 20254611 AMAQI
18th Sep 20254012 PMAQI
18th Sep 2025441 PMAQI
18th Sep 2025402 PMAQI
18th Sep 2025383 PMAQI
18th Sep 2025424 PMAQI
18th Sep 2025385 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025427 PMAQI
18th Sep 2025408 PMAQI
18th Sep 2025409 PMAQI
18th Sep 20254310 PMAQI
18th Sep 20254111 PMAQI
19th Sep 20254212 AMAQI
19th Sep 2025401 AMAQI
19th Sep 2025462 AMAQI
19th Sep 2025573 AMAQI
19th Sep 2025484 AMAQI
19th Sep 2025485 AMAQI
19th Sep 2025486 AMAQI

19°C12/28°C

19th Sep 2025457 AMAQI
19th Sep 2025468 AMAQI
19th Sep 2025459 AMAQI
19th Sep 20255010 AMAQI
19th Sep 20255111 AMAQI
19th Sep 20254612 PMAQI
19th Sep 2025531 PMAQI
19th Sep 2025502 PMAQI
19th Sep 2025453 PMAQI
19th Sep 2025484 PMAQI
19th Sep 2025485 PMAQI
19th Sep 2025466 PMAQI
19th Sep 2025487 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025489 PMAQI
19th Sep 20254710 PMAQI
19th Sep 20255111 PMAQI
20th Sep 20255012 AMAQI
20th Sep 2025511 AMAQI
20th Sep 2025492 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025514 AMAQI
20th Sep 2025465 AMAQI
20th Sep 2025506 AMAQI

19°C13/29°C

20th Sep 2025487 AMAQI
20th Sep 2025498 AMAQI
20th Sep 2025519 AMAQI
20th Sep 20254810 AMAQI
20th Sep 20255311 AMAQI
20th Sep 20254412 PMAQI
20th Sep 2025491 PMAQI
20th Sep 2025492 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025494 PMAQI
20th Sep 2025525 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025507 PMAQI
20th Sep 2025498 PMAQI
20th Sep 2025509 PMAQI
20th Sep 20255010 PMAQI
20th Sep 20255011 PMAQI
21st Sep 20255112 AMAQI
21st Sep 2025501 AMAQI
21st Sep 2025502 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025444 AMAQI
21st Sep 2025445 AMAQI
21st Sep 2025466 AMAQI

19°C12/28°C

21st Sep 2025467 AMAQI
21st Sep 2025448 AMAQI
21st Sep 2025489 AMAQI
21st Sep 20254610 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20254112 PMAQI
21st Sep 2025441 PMAQI
21st Sep 2025452 PMAQI
21st Sep 2025533 PMAQI
21st Sep 2025444 PMAQI
21st Sep 2025465 PMAQI
21st Sep 2025446 PMAQI
21st Sep 2025477 PMAQI
21st Sep 2025468 PMAQI
21st Sep 2025489 PMAQI
21st Sep 20254910 PMAQI
21st Sep 20254711 PMAQI
22nd Sep 20254912 AMAQI
22nd Sep 2025491 AMAQI
22nd Sep 2025482 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025484 AMAQI
22nd Sep 2025445 AMAQI
22nd Sep 2025446 AMAQI

19°C13/30°C

22nd Sep 2025447 AMAQI
22nd Sep 2025448 AMAQI
22nd Sep 2025479 AMAQI
22nd Sep 20254810 AMAQI
22nd Sep 20255011 AMAQI
22nd Sep 20254512 PMAQI
22nd Sep 2025461 PMAQI
22nd Sep 2025462 PMAQI
22nd Sep 2025493 PMAQI
22nd Sep 2025474 PMAQI
22nd Sep 2025465 PMAQI
22nd Sep 2025516 PMAQI
22nd Sep 2025507 PMAQI
22nd Sep 2025508 PMAQI
22nd Sep 2025529 PMAQI
22nd Sep 20254910 PMAQI
22nd Sep 20254811 PMAQI
23rd Sep 20254612 AMAQI
23rd Sep 2025481 AMAQI
23rd Sep 2025482 AMAQI
23rd Sep 2025493 AMAQI
23rd Sep 2025524 AMAQI
23rd Sep 2025515 AMAQI
23rd Sep 2025466 AMAQI

20°C12/31°C

23rd Sep 2025527 AMAQI
23rd Sep 2025528 AMAQI
23rd Sep 2025519 AMAQI
23rd Sep 20256110 AMAQI
23rd Sep 20255011 AMAQI
23rd Sep 20254812 PMAQI
23rd Sep 2025501 PMAQI
23rd Sep 2025512 PMAQI
23rd Sep 2025503 PMAQI
23rd Sep 2025504 PMAQI
23rd Sep 2025485 PMAQI
23rd Sep 2025506 PMAQI
23rd Sep 2025517 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025529 PMAQI
23rd Sep 20255210 PMAQI
23rd Sep 20255211 PMAQI
24th Sep 20255312 AMAQI
24th Sep 2025521 AMAQI
24th Sep 2025522 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025584 AMAQI
24th Sep 2025475 AMAQI
24th Sep 2025526 AMAQI

20°C12/31°C

24th Sep 2025497 AMAQI
24th Sep 2025538 AMAQI
24th Sep 2025539 AMAQI
24th Sep 20255210 AMAQI
24th Sep 20255411 AMAQI
24th Sep 20255212 PMAQI
24th Sep 2025511 PMAQI
24th Sep 2025552 PMAQI
24th Sep 2025533 PMAQI
24th Sep 2025534 PMAQI
24th Sep 2025535 PMAQI
24th Sep 2025566 PMAQI
24th Sep 2025547 PMAQI
24th Sep 2025548 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20255410 PMAQI
24th Sep 20255711 PMAQI
25th Sep 20256112 AMAQI
25th Sep 2025641 AMAQI
25th Sep 2025662 AMAQI
25th Sep 2025703 AMAQI
25th Sep 2025634 AMAQI
25th Sep 2025525 AMAQI
25th Sep 2025586 AMAQI

21°C13/31°C

25th Sep 2025577 AMAQI
25th Sep 2025588 AMAQI
25th Sep 2025629 AMAQI
25th Sep 20256210 AMAQI
25th Sep 20256511 AMAQI
25th Sep 20255812 PMAQI
25th Sep 2025511 PMAQI
25th Sep 2025492 PMAQI
25th Sep 2025453 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025386 PMAQI
25th Sep 2025487 PMAQI
25th Sep 2025668 PMAQI
25th Sep 2025639 PMAQI
25th Sep 20255610 PMAQI
25th Sep 20255311 PMAQI
26th Sep 20255112 AMAQI
26th Sep 2025551 AMAQI
26th Sep 2025442 AMAQI
26th Sep 2025273 AMAQI
26th Sep 2025384 AMAQI
26th Sep 2025415 AMAQI
26th Sep 2025456 AMAQI

20°C14/29°C

26th Sep 2025437 AMAQI
26th Sep 2025378 AMAQI
26th Sep 2025449 AMAQI
26th Sep 20254910 AMAQI
26th Sep 20255311 AMAQI
26th Sep 20255412 PMAQI
26th Sep 2025531 PMAQI
26th Sep 2025522 PMAQI
26th Sep 2025483 PMAQI
26th Sep 2025444 PMAQI
26th Sep 2025465 PMAQI
26th Sep 2025516 PMAQI
26th Sep 2025547 PMAQI
26th Sep 2025578 PMAQI
26th Sep 2025609 PMAQI
26th Sep 20256010 PMAQI
26th Sep 20255211 PMAQI
27th Sep 20255412 AMAQI
27th Sep 2025501 AMAQI
27th Sep 2025472 AMAQI
27th Sep 2025393 AMAQI
27th Sep 2025424 AMAQI
27th Sep 2025535 AMAQI
27th Sep 2025566 AMAQI

20°C15/28°C

27th Sep 2025567 AMAQI
27th Sep 2025488 AMAQI
27th Sep 2025449 AMAQI
27th Sep 20254810 AMAQI
27th Sep 20254811 AMAQI
27th Sep 20254212 PMAQI
27th Sep 2025421 PMAQI
27th Sep 2025372 PMAQI
27th Sep 2025323 PMAQI
27th Sep 2025294 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025326 PMAQI
27th Sep 2025437 PMAQI
27th Sep 2025548 PMAQI
27th Sep 2025569 PMAQI
27th Sep 20256110 PMAQI
27th Sep 20256111 PMAQI
28th Sep 20256012 AMAQI
28th Sep 2025601 AMAQI
28th Sep 2025582 AMAQI
28th Sep 2025523 AMAQI
28th Sep 2025534 AMAQI
28th Sep 2025535 AMAQI
28th Sep 2025536 AMAQI

19°C15/28°C

28th Sep 2025537 AMAQI
28th Sep 2025538 AMAQI
28th Sep 2025539 AMAQI
28th Sep 20255210 AMAQI
28th Sep 20254311 AMAQI
28th Sep 20253512 PMAQI
28th Sep 2025361 PMAQI
28th Sep 2025282 PMAQI
28th Sep 2025293 PMAQI
28th Sep 2025294 PMAQI
28th Sep 2025265 PMAQI
28th Sep 2025296 PMAQI
28th Sep 2025397 PMAQI
28th Sep 2025408 PMAQI
28th Sep 2025479 PMAQI
28th Sep 20255510 PMAQI
28th Sep 20255911 PMAQI
29th Sep 20255712 AMAQI
29th Sep 2025561 AMAQI
29th Sep 2025562 AMAQI
29th Sep 2025373 AMAQI
29th Sep 2025404 AMAQI
29th Sep 2025425 AMAQI
29th Sep 2025386 AMAQI

20°C15/26°C

29th Sep 2025377 AMAQI
29th Sep 2025458 AMAQI
29th Sep 2025469 AMAQI
29th Sep 20254810 AMAQI
29th Sep 20254811 AMAQI
29th Sep 20254212 PMAQI
29th Sep 2025481 PMAQI
29th Sep 2025522 PMAQI
29th Sep 2025503 PMAQI
29th Sep 2025534 PMAQI
29th Sep 2025485 PMAQI
29th Sep 2025406 PMAQI
29th Sep 2025507 PMAQI
29th Sep 2025518 PMAQI
29th Sep 2025539 PMAQI
29th Sep 20256110 PMAQI
29th Sep 20256111 PMAQI
30th Sep 20255912 AMAQI
30th Sep 2025551 AMAQI
30th Sep 2025662 AMAQI
30th Sep 20251073 AMAQI
30th Sep 20251104 AMAQI
30th Sep 2025575 AMAQI
30th Sep 2025566 AMAQI

20°C14/27°C

30th Sep 2025407 AMAQI
30th Sep 2025328 AMAQI
30th Sep 2025369 AMAQI
30th Sep 20254810 AMAQI
30th Sep 20253411 AMAQI
30th Sep 20253912 PMAQI
30th Sep 2025391 PMAQI
30th Sep 2025402 PMAQI
30th Sep 2025493 PMAQI
30th Sep 2025404 PMAQI
30th Sep 2025445 PMAQI
30th Sep 2025386 PMAQI
30th Sep 2025467 PMAQI
30th Sep 2025488 PMAQI
30th Sep 2025509 PMAQI
30th Sep 20255610 PMAQI
30th Sep 20255511 PMAQI
1st Oct 20255512 AMAQI
1st Oct 2025561 AMAQI
1st Oct 2025572 AMAQI
1st Oct 2025613 AMAQI
1st Oct 2025654 AMAQI
1st Oct 2025625 AMAQI
1st Oct 2025606 AMAQI

19°C12/27°C

1st Oct 2025577 AMAQI
1st Oct 2025568 AMAQI
1st Oct 2025559 AMAQI
1st Oct 20256010 AMAQI
1st Oct 20255811 AMAQI
1st Oct 20256012 PMAQI
1st Oct 2025631 PMAQI
1st Oct 2025612 PMAQI
1st Oct 2025553 PMAQI
1st Oct 2025554 PMAQI
1st Oct 2025525 PMAQI
1st Oct 2025486 PMAQI
1st Oct 2025497 PMAQI
1st Oct 2025528 PMAQI
1st Oct 2025549 PMAQI
1st Oct 20255910 PMAQI
1st Oct 20256111 PMAQI
2nd Oct 20256112 AMAQI
2nd Oct 2025611 AMAQI
2nd Oct 2025602 AMAQI
2nd Oct 2025573 AMAQI
2nd Oct 2025614 AMAQI
2nd Oct 2025595 AMAQI
2nd Oct 2025556 AMAQI

18°C10/28°C

2nd Oct 2025527 AMAQI
2nd Oct 2025558 AMAQI
2nd Oct 2025579 AMAQI
2nd Oct 20255710 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20256012 PMAQI
2nd Oct 2025611 PMAQI
2nd Oct 2025542 PMAQI
2nd Oct 2025543 PMAQI
2nd Oct 2025524 PMAQI
2nd Oct 2025515 PMAQI
2nd Oct 2025506 PMAQI
2nd Oct 2025477 PMAQI
2nd Oct 2025498 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20255710 PMAQI
2nd Oct 20256311 PMAQI
3rd Oct 20256712 AMAQI
3rd Oct 2025661 AMAQI
3rd Oct 2025632 AMAQI
3rd Oct 2025643 AMAQI
3rd Oct 2025514 AMAQI
3rd Oct 2025455 AMAQI
3rd Oct 2025596 AMAQI

18°C10/28°C

3rd Oct 2025597 AMAQI
3rd Oct 2025558 AMAQI
3rd Oct 2025619 AMAQI
3rd Oct 20256310 AMAQI
3rd Oct 20256611 AMAQI
3rd Oct 20256812 PMAQI
3rd Oct 2025651 PMAQI
3rd Oct 2025602 PMAQI
3rd Oct 2025563 PMAQI
3rd Oct 2025574 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025557 PMAQI
3rd Oct 2025558 PMAQI
3rd Oct 2025629 PMAQI
3rd Oct 20256410 PMAQI
3rd Oct 20256711 PMAQI
4th Oct 20257212 AMAQI
4th Oct 2025731 AMAQI
4th Oct 2025732 AMAQI
4th Oct 2025673 AMAQI
4th Oct 2025584 AMAQI
4th Oct 2025585 AMAQI
4th Oct 2025606 AMAQI

17°C11/28°C

4th Oct 2025657 AMAQI
4th Oct 2025668 AMAQI
4th Oct 2025639 AMAQI
4th Oct 20256310 AMAQI
4th Oct 20256611 AMAQI
4th Oct 20256512 PMAQI
4th Oct 2025611 PMAQI
4th Oct 2025542 PMAQI
4th Oct 2025543 PMAQI
4th Oct 2025534 PMAQI
4th Oct 2025465 PMAQI
4th Oct 2025656 PMAQI
4th Oct 2025627 PMAQI
4th Oct 2025608 PMAQI
4th Oct 2025679 PMAQI
4th Oct 20257810 PMAQI
4th Oct 20257011 PMAQI
5th Oct 20256012 AMAQI
5th Oct 2025561 AMAQI
5th Oct 2025572 AMAQI
5th Oct 2025553 AMAQI
5th Oct 2025584 AMAQI
5th Oct 2025655 AMAQI
5th Oct 2025586 AMAQI

18°C9/28°C

5th Oct 2025617 AMAQI
5th Oct 2025608 AMAQI
5th Oct 2025659 AMAQI
5th Oct 20256310 AMAQI
5th Oct 20255811 AMAQI
5th Oct 20255912 PMAQI
5th Oct 2025641 PMAQI
5th Oct 2025692 PMAQI
5th Oct 2025503 PMAQI
5th Oct 2025524 PMAQI
5th Oct 2025555 PMAQI
5th Oct 2025516 PMAQI
5th Oct 2025517 PMAQI
5th Oct 2025528 PMAQI
5th Oct 2025579 PMAQI
5th Oct 20255610 PMAQI
5th Oct 20255411 PMAQI
6th Oct 20255512 AMAQI
6th Oct 2025571 AMAQI
6th Oct 2025552 AMAQI
6th Oct 2025533 AMAQI
6th Oct 2025574 AMAQI
6th Oct 2025635 AMAQI
6th Oct 2025616 AMAQI

19°C10/28°C

6th Oct 2025567 AMAQI
6th Oct 2025528 AMAQI
6th Oct 2025559 AMAQI
6th Oct 20255210 AMAQI
6th Oct 20255411 AMAQI
7th Oct 2025465 AMAQI
7th Oct 2025446 AMAQI

19°C14/26°C

7th Oct 2025577 AMAQI
7th Oct 2025608 AMAQI
7th Oct 2025629 AMAQI
7th Oct 20256610 AMAQI
7th Oct 20256611 AMAQI
7th Oct 20256412 PMAQI
7th Oct 2025621 PMAQI
7th Oct 2025612 PMAQI
7th Oct 2025623 PMAQI
7th Oct 2025614 PMAQI
7th Oct 2025555 PMAQI
7th Oct 2025536 PMAQI
7th Oct 2025547 PMAQI
7th Oct 2025548 PMAQI
7th Oct 2025609 PMAQI
7th Oct 20256610 PMAQI
7th Oct 20257111 PMAQI
8th Oct 20257112 AMAQI
8th Oct 2025661 AMAQI
8th Oct 2025622 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025564 AMAQI
8th Oct 2025565 AMAQI
8th Oct 2025566 AMAQI

20°C15/27°C

8th Oct 2025557 AMAQI
8th Oct 2025548 AMAQI
8th Oct 2025579 AMAQI
8th Oct 20255210 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025571 PMAQI
8th Oct 2025532 PMAQI
8th Oct 2025533 PMAQI
8th Oct 2025464 PMAQI
8th Oct 2025435 PMAQI
8th Oct 2025486 PMAQI
8th Oct 2025517 PMAQI
8th Oct 2025518 PMAQI
8th Oct 2025509 PMAQI
8th Oct 20255110 PMAQI
8th Oct 20255711 PMAQI
9th Oct 20255012 AMAQI
9th Oct 2025471 AMAQI
9th Oct 2025492 AMAQI
9th Oct 2025463 AMAQI
9th Oct 2025544 AMAQI
9th Oct 2025545 AMAQI
9th Oct 2025456 AMAQI

19°C12/27°C

9th Oct 2025497 AMAQI
9th Oct 2025438 AMAQI
9th Oct 2025479 AMAQI
9th Oct 20255310 AMAQI
9th Oct 20255411 AMAQI
9th Oct 20255612 PMAQI
9th Oct 2025601 PMAQI
9th Oct 2025582 PMAQI
9th Oct 2025403 PMAQI
9th Oct 2025384 PMAQI
9th Oct 2025415 PMAQI
9th Oct 2025336 PMAQI
9th Oct 2025367 PMAQI
9th Oct 2025508 PMAQI
9th Oct 2025589 PMAQI
9th Oct 20255610 PMAQI
9th Oct 20256111 PMAQI
10th Oct 20256512 AMAQI
10th Oct 2025611 AMAQI
10th Oct 2025572 AMAQI
10th Oct 2025553 AMAQI
10th Oct 2025414 AMAQI
10th Oct 2025495 AMAQI
10th Oct 2025546 AMAQI

18°C15/22°C

10th Oct 2025527 AMAQI
10th Oct 2025528 AMAQI
10th Oct 2025509 AMAQI
10th Oct 20255210 AMAQI
10th Oct 20255311 AMAQI
10th Oct 20255412 PMAQI
10th Oct 2025561 PMAQI
10th Oct 2025502 PMAQI
10th Oct 2025563 PMAQI
10th Oct 2025584 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025586 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025488 PMAQI
10th Oct 2025489 PMAQI
10th Oct 20255410 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20255712 AMAQI
11th Oct 2025601 AMAQI
11th Oct 2025562 AMAQI
11th Oct 2025573 AMAQI
11th Oct 2025544 AMAQI
11th Oct 2025535 AMAQI
11th Oct 2025526 AMAQI

20°C16/28°C

11th Oct 2025487 AMAQI
11th Oct 2025428 AMAQI
11th Oct 2025539 AMAQI
11th Oct 20255010 AMAQI
11th Oct 20255411 AMAQI
11th Oct 20255312 PMAQI
11th Oct 2025481 PMAQI
11th Oct 2025402 PMAQI
11th Oct 2025363 PMAQI
11th Oct 2025474 PMAQI
11th Oct 2025415 PMAQI
11th Oct 2025416 PMAQI
11th Oct 2025447 PMAQI
11th Oct 2025498 PMAQI
11th Oct 2025389 PMAQI
11th Oct 20255510 PMAQI
11th Oct 20255911 PMAQI
12th Oct 20256412 AMAQI
12th Oct 2025701 AMAQI
12th Oct 2025712 AMAQI
12th Oct 2025693 AMAQI
12th Oct 2025694 AMAQI
12th Oct 2025685 AMAQI
12th Oct 2025596 AMAQI

20°C13/29°C

12th Oct 2025587 AMAQI
12th Oct 2025538 AMAQI
12th Oct 2025569 AMAQI
12th Oct 20255610 AMAQI
12th Oct 20255511 AMAQI
12th Oct 20255812 PMAQI
12th Oct 2025551 PMAQI
12th Oct 2025532 PMAQI
12th Oct 2025543 PMAQI
12th Oct 2025504 PMAQI
12th Oct 2025495 PMAQI
12th Oct 2025486 PMAQI
12th Oct 2025467 PMAQI
12th Oct 2025518 PMAQI
12th Oct 2025589 PMAQI
12th Oct 20256010 PMAQI
12th Oct 20256711 PMAQI
13th Oct 20256612 AMAQI

20°C13/29°C

7 AM
1 PM
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 11 AM

50AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM - 6 PM

46AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 11 AM (Avg. 50), while the lowest AQI was between 2 PM to 6 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 4 AM

52AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 8 PM

49AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 52), while the lowest AQI was between 5 AM to 8 PM (Avg. 49).

2025 Days Vs Air Quality

Dif, Salamanca, Guanajuato, Mexico

2025

40%

115

59%

168

0.7%

2

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
115 Days
Moderate
168 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 40%

Health Risk Level:

Significant

In 2025, 40% of 286 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Dif, Salamanca, 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
126AQI
2nd January 2025
74AQI
3rd January 2025
71AQI
4th January 2025
67AQI
5th January 2025
64AQI
6th January 2025
73AQI
7th January 2025
79AQI
8th January 2025
62AQI
9th January 2025
62AQI
10th January 2025
54AQI
11th January 2025
46AQI
12th January 2025
49AQI
13th January 2025
50AQI
14th January 2025
54AQI
15th January 2025
53AQI
16th January 2025
57AQI
17th January 2025
66AQI
18th January 2025
61AQI
19th January 2025
58AQI
20th January 2025
61AQI
21st January 2025
55AQI
22nd January 2025
55AQI
23rd January 2025
58AQI
24th January 2025
61AQI
25th January 2025
56AQI
26th January 2025
79AQI
27th January 2025
75AQI
28th January 2025
72AQI
29th January 2025
74AQI
30th January 2025
61AQI
31st January 2025
65AQI
1st February 2025
61AQI
2nd February 2025
59AQI
3rd February 2025
56AQI
4th February 2025
71AQI
5th February 2025
71AQI
6th February 2025
77AQI
7th February 2025
60AQI
8th February 2025
61AQI
9th February 2025
67AQI
10th February 2025
69AQI
11th February 2025
67AQI
12th February 2025
61AQI
13th February 2025
55AQI
14th February 2025
56AQI
15th February 2025
45AQI
16th February 2025
49AQI
17th February 2025
49AQI
18th February 2025
49AQI
19th February 2025
44AQI
20th February 2025
43AQI
21st February 2025
45AQI
22nd February 2025
38AQI
23rd February 2025
49AQI
24th February 2025
43AQI
25th February 2025
39AQI
26th February 2025
49AQI
27th February 2025
43AQI
28th February 2025
57AQI
1st March 2025
46AQI
2nd March 2025
46AQI
3rd March 2025
47AQI
4th March 2025
50AQI
5th March 2025
53AQI
6th March 2025
58AQI
7th March 2025
46AQI
8th March 2025
47AQI
9th March 2025
44AQI
10th March 2025
48AQI
11th March 2025
48AQI
12th March 2025
42AQI
13th March 2025
53AQI
14th March 2025
55AQI
15th March 2025
55AQI
16th March 2025
63AQI
17th March 2025
62AQI
18th March 2025
64AQI
19th March 2025
61AQI
20th March 2025
105AQI
21st March 2025
64AQI
22nd March 2025
67AQI
23rd March 2025
64AQI
24th March 2025
67AQI
25th March 2025
71AQI
26th March 2025
70AQI
27th March 2025
70AQI
28th March 2025
59AQI
29th March 2025
66AQI
30th March 2025
63AQI
31st March 2025
67AQI
1st April 2025
67AQI
2nd April 2025
69AQI
3rd April 2025
61AQI
4th April 2025
62AQI
5th April 2025
60AQI
6th April 2025
61AQI
7th April 2025
59AQI
8th April 2025
55AQI
9th April 2025
55AQI
10th April 2025
56AQI
11th April 2025
53AQI
12th April 2025
55AQI
13th April 2025
56AQI
14th April 2025
61AQI
15th April 2025
59AQI
16th April 2025
59AQI
17th April 2025
56AQI
18th April 2025
60AQI
19th April 2025
56AQI
20th April 2025
57AQI
21st April 2025
59AQI
22nd April 2025
69AQI
23rd April 2025
60AQI
24th April 2025
63AQI
25th April 2025
65AQI
26th April 2025
75AQI
27th April 2025
68AQI
28th April 2025
65AQI
29th April 2025
66AQI
30th April 2025
70AQI
1st May 2025
80AQI
2nd May 2025
74AQI
3rd May 2025
69AQI
4th May 2025
68AQI
5th May 2025
72AQI
6th May 2025
70AQI
7th May 2025
74AQI
8th May 2025
71AQI
9th May 2025
69AQI
10th May 2025
59AQI
11th May 2025
58AQI
12th May 2025
61AQI
13th May 2025
72AQI
14th May 2025
72AQI
15th May 2025
64AQI
16th May 2025
72AQI
17th May 2025
74AQI
18th May 2025
75AQI
19th May 2025
70AQI
20th May 2025
65AQI
21st May 2025
69AQI
22nd May 2025
65AQI
23rd May 2025
65AQI
24th May 2025
72AQI
25th May 2025
68AQI
26th May 2025
67AQI
27th May 2025
65AQI
28th May 2025
62AQI
29th May 2025
55AQI
30th May 2025
54AQI
31st May 2025
55AQI
1st June 2025
48AQI
2nd June 2025
53AQI
3rd June 2025
45AQI
4th June 2025
53AQI
5th June 2025
56AQI
6th June 2025
56AQI
7th June 2025
55AQI
8th June 2025
55AQI
9th June 2025
53AQI
10th June 2025
54AQI
11th June 2025
54AQI
12th June 2025
58AQI
13th June 2025
67AQI
14th June 2025
64AQI
15th June 2025
63AQI
16th June 2025
58AQI
17th June 2025
46AQI
18th June 2025
45AQI
19th June 2025
38AQI
20th June 2025
37AQI
21st June 2025
38AQI
22nd June 2025
36AQI
23rd June 2025
33AQI
24th June 2025
33AQI
25th June 2025
35AQI
26th June 2025
40AQI
27th June 2025
38AQI
28th June 2025
38AQI
29th June 2025
41AQI
30th June 2025
40AQI
1st July 2025
36AQI
2nd July 2025
48AQI
3rd July 2025
46AQI
4th July 2025
51AQI
5th July 2025
49AQI
6th July 2025
48AQI
7th July 2025
53AQI
8th July 2025
53AQI
9th July 2025
45AQI
10th July 2025
48AQI
11th July 2025
49AQI
12th July 2025
46AQI
13th July 2025
47AQI
14th July 2025
51AQI
15th July 2025
51AQI
16th July 2025
48AQI
17th July 2025
60AQI
18th July 2025
58AQI
19th July 2025
56AQI
20th July 2025
53AQI
21st July 2025
48AQI
22nd July 2025
55AQI
23rd July 2025
56AQI
24th July 2025
51AQI
25th July 2025
50AQI
26th July 2025
52AQI
27th July 2025
51AQI
28th July 2025
44AQI
29th July 2025
44AQI
30th July 2025
45AQI
31st July 2025
44AQI
1st August 2025
36AQI
2nd August 2025
39AQI
3rd August 2025
30AQI
4th August 2025
38AQI
5th August 2025
46AQI
6th August 2025
40AQI
7th August 2025
39AQI
8th August 2025
40AQI
9th August 2025
49AQI
10th August 2025
56AQI
11th August 2025
42AQI
12th August 2025
36AQI
13th August 2025
47AQI
14th August 2025
58AQI
15th August 2025
41AQI
16th August 2025
47AQI
17th August 2025
41AQI
18th August 2025
31AQI
19th August 2025
32AQI
20th August 2025
33AQI
21st August 2025
42AQI
22nd August 2025
47AQI
23rd August 2025
49AQI
24th August 2025
42AQI
25th August 2025
42AQI
26th August 2025
44AQI
27th August 2025
41AQI
28th August 2025
39AQI
29th August 2025
43AQI
30th August 2025
46AQI
31st August 2025
54AQI
1st September 2025
34AQI
2nd September 2025
37AQI
3rd September 2025
37AQI
4th September 2025
46AQI
5th September 2025
39AQI
6th September 2025
51AQI
7th September 2025
43AQI
8th September 2025
48AQI
9th September 2025
45AQI
10th September 2025
38AQI
11th September 2025
25AQI
12th September 2025
27AQI
13th September 2025
21AQI
14th September 2025
47AQI
15th September 2025
44AQI
16th September 2025
38AQI
17th September 2025
40AQI
18th September 2025
41AQI
19th September 2025
48AQI
20th September 2025
50AQI
21st September 2025
47AQI
22nd September 2025
48AQI
23rd September 2025
50AQI
24th September 2025
53AQI
25th September 2025
57AQI
26th September 2025
48AQI
27th September 2025
46AQI
28th September 2025
47AQI
29th September 2025
49AQI
30th September 2025
56AQI
1st October 2025
57AQI
2nd October 2025
56AQI
3rd October 2025
60AQI
4th October 2025
64AQI
5th October 2025
58AQI
6th October 2025
55AQI
7th October 2025
59AQI
8th October 2025
56AQI
9th October 2025
49AQI
10th October 2025
54AQI
11th October 2025
50AQI
12th October 2025
63AQI
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
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

64AQI

55AQI

59AQI

61AQI

67AQI

48AQI

50AQI

42AQI

43AQI

57AQI

No. of days

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

202554AQI

3
27
1
13
15
10
20
1
30
31
16
14
17
14
28
3
26
4
2
10
115
168
2

Highest AQI recorded in

May

67AQI

Lowest AQI recorded in

August

42AQI

202453AQI

12
3
2
6
1
1
1
6
20
10
20
27
4
28
2
10
3
26
5
8
22
25
6
122
118
7
1

Highest AQI recorded in

March

87AQI

Lowest AQI recorded in

January

31AQI

202362AQI

1
1
1
6
1
28
21
5
17
3
3
18
7
12
1
19
1
2
4
3
1
28
46
127
10

Highest AQI recorded in

May

86AQI

Lowest AQI recorded in

December

16AQI

202283AQI

1
21
5
1
3
19
22
27
1
4
4
1
5
2
7
1
4
1
4
11
1
6
7
9
25
119
11
5
2
5

Highest AQI recorded in

May

209AQI

Lowest AQI recorded in

October

28AQI

202170AQI

3
19
7
1
2
25
1
20
2
4
22
4
3
12
13
11
1
6
7
6
12
10
2
1
2
1
7
18
1
1
16
5
56
166
22
1

Highest AQI recorded in

December

88AQI

Lowest AQI recorded in

September

44AQI

202047AQI

3
11
1
19
3
18
21
2
12
11
10
20
9
13
6
3
26
2
106
75
8
1

Highest AQI recorded in

December

74AQI

Lowest AQI recorded in

July

11AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
83AQI
Least Polluted Year Recorded
2020(Avg.)
47AQI

Dif's annual 2025 AQI (54) shows an average percentage change of -9.8% (improved AQI) compared to previous years: 2020 (47), 2021 (70), 2022 (83), 2023 (62), 2024 (53).