Birth, 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
Birth, Salamanca, Guanajuato, Mexico
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Oct 2025
100AQILowest AQI recorded on
16th Oct 2024
6AQISame Day Analysis (27th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 93 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Oct - 28th Oct 2025
Birth, Salamanca, Guanajuato, Mexico
AQI
Day
Night
.
7 AM27th Oct 2025
7 PM
6 AM28th Oct 2025
Day time
Avg. Highest Time
11AM27th Oct
107AQI
Avg. Lowest Time
4PM27th Oct
75AQI
Night time
Avg. Highest Time
1AM28th Oct
119AQI
Avg. Lowest Time
7PM27th Oct
77AQI
In the last 24 hours,
Birth's AQI reached its highest point of 119 at 1 AM during the Night, while the lowest point, 75, was recorded at 4 PM during the Day between 27th Oct and 28th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Birth, Salamanca, Guanajuato, Mexico
SepOct
28th - 29th29th - 30th30th - 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
Day
Night
28th Sep 2025277 AMAQI
28th Sep 2025288 AMAQI
28th Sep 2025309 AMAQI
28th Sep 20253210 AMAQI
28th Sep 20253611 AMAQI
28th Sep 20254612 PMAQI
28th Sep 2025481 PMAQI
28th Sep 2025402 PMAQI
28th Sep 2025423 PMAQI
28th Sep 2025444 PMAQI
28th Sep 2025445 PMAQI
28th Sep 2025366 PMAQI
28th Sep 2025477 PMAQI
28th Sep 2025448 PMAQI
28th Sep 2025449 PMAQI
28th Sep 20255310 PMAQI
28th Sep 20255411 PMAQI
29th Sep 20255312 AMAQI
29th Sep 2025501 AMAQI
29th Sep 2025542 AMAQI
29th Sep 2025543 AMAQI
29th Sep 2025504 AMAQI
29th Sep 2025505 AMAQI
29th Sep 2025366 AMAQI
--°C/°C
29th Sep 2025337 AMAQI
29th Sep 2025328 AMAQI
29th Sep 2025359 AMAQI
29th Sep 20253810 AMAQI
29th Sep 20253511 AMAQI
29th Sep 20254212 PMAQI
29th Sep 2025461 PMAQI
29th Sep 2025532 PMAQI
29th Sep 2025443 PMAQI
29th Sep 2025444 PMAQI
29th Sep 2025525 PMAQI
29th Sep 2025436 PMAQI
29th Sep 2025497 PMAQI
29th Sep 2025578 PMAQI
29th Sep 2025569 PMAQI
29th Sep 20256410 PMAQI
29th Sep 20256111 PMAQI
30th Sep 20256812 AMAQI
30th Sep 2025721 AMAQI
30th Sep 2025742 AMAQI
30th Sep 20251323 AMAQI
30th Sep 20251284 AMAQI
30th Sep 2025535 AMAQI
30th Sep 2025536 AMAQI
20°C14/27°C
30th Sep 2025417 AMAQI
30th Sep 2025368 AMAQI
30th Sep 2025359 AMAQI
30th Sep 20253710 AMAQI
30th Sep 20253311 AMAQI
30th Sep 20253112 PMAQI
30th Sep 2025441 PMAQI
30th Sep 2025402 PMAQI
30th Sep 2025383 PMAQI
30th Sep 2025424 PMAQI
30th Sep 2025485 PMAQI
30th Sep 2025426 PMAQI
30th Sep 2025427 PMAQI
30th Sep 2025428 PMAQI
30th Sep 2025589 PMAQI
30th Sep 20255610 PMAQI
30th Sep 20255811 PMAQI
1st Oct 20255612 AMAQI
1st Oct 2025561 AMAQI
1st Oct 2025582 AMAQI
1st Oct 2025643 AMAQI
1st Oct 2025644 AMAQI
1st Oct 2025645 AMAQI
1st Oct 2025626 AMAQI
20°C13/28°C
1st Oct 2025587 AMAQI
1st Oct 2025568 AMAQI
1st Oct 2025599 AMAQI
1st Oct 20255710 AMAQI
1st Oct 20255911 AMAQI
1st Oct 20255912 PMAQI
1st Oct 2025611 PMAQI
1st Oct 2025612 PMAQI
1st Oct 2025613 PMAQI
1st Oct 2025634 PMAQI
1st Oct 2025595 PMAQI
1st Oct 2025566 PMAQI
1st Oct 2025617 PMAQI
1st Oct 2025648 PMAQI
1st Oct 2025639 PMAQI
1st Oct 20256310 PMAQI
1st Oct 20256211 PMAQI
2nd Oct 20256312 AMAQI
2nd Oct 2025611 AMAQI
2nd Oct 2025642 AMAQI
2nd Oct 2025633 AMAQI
2nd Oct 20251604 AMAQI
2nd Oct 20251065 AMAQI
2nd Oct 2025656 AMAQI
18°C11/28°C
2nd Oct 2025627 AMAQI
2nd Oct 2025598 AMAQI
2nd Oct 2025629 AMAQI
2nd Oct 20256410 AMAQI
2nd Oct 20256711 AMAQI
2nd Oct 20256612 PMAQI
2nd Oct 2025651 PMAQI
2nd Oct 2025582 PMAQI
2nd Oct 2025553 PMAQI
2nd Oct 2025584 PMAQI
2nd Oct 2025595 PMAQI
2nd Oct 2025566 PMAQI
2nd Oct 2025597 PMAQI
2nd Oct 2025588 PMAQI
2nd Oct 2025569 PMAQI
2nd Oct 20256510 PMAQI
2nd Oct 20256511 PMAQI
3rd Oct 20256512 AMAQI
3rd Oct 2025811 AMAQI
3rd Oct 2025702 AMAQI
3rd Oct 2025683 AMAQI
3rd Oct 2025684 AMAQI
3rd Oct 2025555 AMAQI
3rd Oct 2025616 AMAQI
18°C10/28°C
3rd Oct 2025617 AMAQI
3rd Oct 2025618 AMAQI
3rd Oct 2025629 AMAQI
3rd Oct 20256310 AMAQI
3rd Oct 20256411 AMAQI
3rd Oct 20256312 PMAQI
3rd Oct 2025591 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025623 PMAQI
3rd Oct 2025614 PMAQI
3rd Oct 2025595 PMAQI
3rd Oct 2025596 PMAQI
3rd Oct 2025667 PMAQI
3rd Oct 2025658 PMAQI
3rd Oct 2025699 PMAQI
3rd Oct 20257310 PMAQI
3rd Oct 20257211 PMAQI
4th Oct 20256912 AMAQI
4th Oct 2025741 AMAQI
4th Oct 2025752 AMAQI
4th Oct 2025743 AMAQI
4th Oct 2025614 AMAQI
4th Oct 2025585 AMAQI
4th Oct 2025576 AMAQI
18°C11/28°C
4th Oct 2025637 AMAQI
4th Oct 2025618 AMAQI
4th Oct 2025649 AMAQI
4th Oct 20256410 AMAQI
4th Oct 20256311 AMAQI
4th Oct 20256412 PMAQI
4th Oct 2025621 PMAQI
4th Oct 2025552 PMAQI
4th Oct 2025543 PMAQI
4th Oct 2025544 PMAQI
4th Oct 2025485 PMAQI
4th Oct 2025676 PMAQI
4th Oct 2025627 PMAQI
4th Oct 2025588 PMAQI
4th Oct 2025709 PMAQI
4th Oct 20257910 PMAQI
4th Oct 20257011 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025561 AMAQI
5th Oct 2025572 AMAQI
5th Oct 2025563 AMAQI
5th Oct 2025624 AMAQI
5th Oct 2025665 AMAQI
5th Oct 2025606 AMAQI
17°C9/26°C
5th Oct 2025607 AMAQI
5th Oct 2025608 AMAQI
5th Oct 2025649 AMAQI
5th Oct 20256510 AMAQI
5th Oct 20255511 AMAQI
5th Oct 20255712 PMAQI
5th Oct 2025681 PMAQI
5th Oct 2025692 PMAQI
5th Oct 2025473 PMAQI
5th Oct 2025514 PMAQI
5th Oct 2025535 PMAQI
5th Oct 2025526 PMAQI
5th Oct 2025487 PMAQI
5th Oct 2025508 PMAQI
5th Oct 2025579 PMAQI
5th Oct 20255610 PMAQI
5th Oct 20255511 PMAQI
6th Oct 20255612 AMAQI
6th Oct 2025581 AMAQI
6th Oct 2025562 AMAQI
6th Oct 2025533 AMAQI
6th Oct 2025564 AMAQI
6th Oct 2025625 AMAQI
6th Oct 2025636 AMAQI
19°C11/28°C
6th Oct 2025577 AMAQI
6th Oct 2025558 AMAQI
6th Oct 2025569 AMAQI
6th Oct 20255210 AMAQI
6th Oct 20255411 AMAQI
7th Oct 2025455 AMAQI
7th Oct 2025466 AMAQI
20°C15/25°C
7th Oct 2025597 AMAQI
7th Oct 2025648 AMAQI
7th Oct 2025699 AMAQI
7th Oct 20257610 AMAQI
7th Oct 20257511 AMAQI
7th Oct 20256812 PMAQI
7th Oct 2025711 PMAQI
7th Oct 2025712 PMAQI
7th Oct 2025713 PMAQI
7th Oct 2025674 PMAQI
7th Oct 2025665 PMAQI
7th Oct 2025606 PMAQI
7th Oct 2025657 PMAQI
7th Oct 2025678 PMAQI
7th Oct 2025739 PMAQI
7th Oct 20256810 PMAQI
7th Oct 20257311 PMAQI
8th Oct 20256512 AMAQI
8th Oct 2025651 AMAQI
8th Oct 2025672 AMAQI
8th Oct 2025723 AMAQI
8th Oct 2025624 AMAQI
8th Oct 2025595 AMAQI
8th Oct 2025546 AMAQI
20°C15/27°C
8th Oct 2025547 AMAQI
8th Oct 2025598 AMAQI
8th Oct 2025619 AMAQI
8th Oct 20255510 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025541 PMAQI
8th Oct 2025522 PMAQI
8th Oct 2025523 PMAQI
8th Oct 2025484 PMAQI
8th Oct 2025525 PMAQI
8th Oct 2025506 PMAQI
8th Oct 2025517 PMAQI
8th Oct 2025528 PMAQI
8th Oct 2025549 PMAQI
8th Oct 20255210 PMAQI
8th Oct 20255311 PMAQI
9th Oct 20255212 AMAQI
9th Oct 2025461 AMAQI
9th Oct 2025462 AMAQI
9th Oct 2025523 AMAQI
9th Oct 2025574 AMAQI
9th Oct 2025495 AMAQI
9th Oct 2025466 AMAQI
19°C12/27°C
9th Oct 2025517 AMAQI
9th Oct 2025538 AMAQI
9th Oct 2025539 AMAQI
9th Oct 20254810 AMAQI
9th Oct 20255311 AMAQI
9th Oct 20255412 PMAQI
9th Oct 2025571 PMAQI
9th Oct 2025522 PMAQI
9th Oct 2025513 PMAQI
9th Oct 2025424 PMAQI
9th Oct 2025475 PMAQI
9th Oct 2025486 PMAQI
9th Oct 2025397 PMAQI
9th Oct 2025498 PMAQI
9th Oct 2025569 PMAQI
9th Oct 20255210 PMAQI
9th Oct 20255411 PMAQI
10th Oct 20255512 AMAQI
10th Oct 2025501 AMAQI
10th Oct 2025462 AMAQI
10th Oct 2025443 AMAQI
10th Oct 2025484 AMAQI
10th Oct 2025545 AMAQI
10th Oct 2025566 AMAQI
18°C15/22°C
10th Oct 2025567 AMAQI
10th Oct 2025528 AMAQI
10th Oct 2025489 AMAQI
10th Oct 20256110 AMAQI
10th Oct 20255611 AMAQI
10th Oct 20255612 PMAQI
10th Oct 2025541 PMAQI
10th Oct 2025552 PMAQI
10th Oct 2025553 PMAQI
10th Oct 2025584 PMAQI
10th Oct 2025575 PMAQI
10th Oct 2025546 PMAQI
10th Oct 2025597 PMAQI
10th Oct 2025528 PMAQI
10th Oct 2025499 PMAQI
10th Oct 20255710 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20255612 AMAQI
11th Oct 2025551 AMAQI
11th Oct 2025552 AMAQI
11th Oct 2025533 AMAQI
11th Oct 2025534 AMAQI
11th Oct 2025545 AMAQI
11th Oct 2025556 AMAQI
20°C16/28°C
11th Oct 2025567 AMAQI
11th Oct 2025558 AMAQI
11th Oct 2025569 AMAQI
11th Oct 20255510 AMAQI
11th Oct 20255411 AMAQI
11th Oct 20255312 PMAQI
11th Oct 2025441 PMAQI
11th Oct 2025512 PMAQI
11th Oct 2025483 PMAQI
11th Oct 2025454 PMAQI
11th Oct 2025375 PMAQI
11th Oct 2025366 PMAQI
11th Oct 2025447 PMAQI
11th Oct 2025518 PMAQI
11th Oct 2025559 PMAQI
11th Oct 20256510 PMAQI
11th Oct 20256411 PMAQI
12th Oct 20256112 AMAQI
12th Oct 2025641 AMAQI
12th Oct 2025662 AMAQI
12th Oct 2025653 AMAQI
12th Oct 2025664 AMAQI
12th Oct 2025665 AMAQI
12th Oct 2025696 AMAQI
20°C13/29°C
12th Oct 2025627 AMAQI
12th Oct 2025558 AMAQI
12th Oct 2025579 AMAQI
12th Oct 20255610 AMAQI
12th Oct 20255711 AMAQI
12th Oct 20255712 PMAQI
12th Oct 2025521 PMAQI
12th Oct 2025532 PMAQI
12th Oct 2025533 PMAQI
12th Oct 2025444 PMAQI
12th Oct 2025485 PMAQI
12th Oct 2025496 PMAQI
12th Oct 2025477 PMAQI
12th Oct 2025528 PMAQI
12th Oct 2025609 PMAQI
12th Oct 20255710 PMAQI
12th Oct 20256511 PMAQI
13th Oct 20256512 AMAQI
13th Oct 2025631 AMAQI
13th Oct 2025632 AMAQI
13th Oct 2025583 AMAQI
13th Oct 2025574 AMAQI
13th Oct 2025555 AMAQI
13th Oct 2025566 AMAQI
20°C13/30°C
13th Oct 2025557 AMAQI
13th Oct 2025558 AMAQI
13th Oct 2025549 AMAQI
13th Oct 20255710 AMAQI
13th Oct 20256011 AMAQI
13th Oct 20255712 PMAQI
13th Oct 2025591 PMAQI
13th Oct 2025602 PMAQI
13th Oct 2025633 PMAQI
13th Oct 2025624 PMAQI
13th Oct 2025605 PMAQI
13th Oct 2025626 PMAQI
13th Oct 2025667 PMAQI
13th Oct 2025708 PMAQI
13th Oct 2025659 PMAQI
13th Oct 20257010 PMAQI
13th Oct 20256711 PMAQI
14th Oct 20257312 AMAQI
14th Oct 2025741 AMAQI
14th Oct 2025742 AMAQI
14th Oct 2025713 AMAQI
14th Oct 2025684 AMAQI
14th Oct 2025585 AMAQI
14th Oct 2025566 AMAQI
20°C12/31°C
14th Oct 2025537 AMAQI
14th Oct 2025558 AMAQI
14th Oct 2025569 AMAQI
14th Oct 20255610 AMAQI
14th Oct 20255511 AMAQI
14th Oct 20255712 PMAQI
14th Oct 2025551 PMAQI
14th Oct 2025562 PMAQI
14th Oct 2025533 PMAQI
14th Oct 2025564 PMAQI
14th Oct 2025585 PMAQI
14th Oct 2025616 PMAQI
14th Oct 2025587 PMAQI
14th Oct 2025568 PMAQI
14th Oct 2025619 PMAQI
14th Oct 20256110 PMAQI
14th Oct 20256611 PMAQI
15th Oct 20256412 AMAQI
15th Oct 2025701 AMAQI
15th Oct 2025722 AMAQI
15th Oct 2025773 AMAQI
15th Oct 2025714 AMAQI
15th Oct 2025665 AMAQI
15th Oct 2025656 AMAQI
19°C11/28°C
15th Oct 2025657 AMAQI
15th Oct 2025668 AMAQI
15th Oct 2025609 AMAQI
15th Oct 20256110 AMAQI
15th Oct 20256811 AMAQI
15th Oct 20257212 PMAQI
15th Oct 2025581 PMAQI
15th Oct 2025482 PMAQI
15th Oct 2025533 PMAQI
15th Oct 2025614 PMAQI
15th Oct 2025625 PMAQI
15th Oct 2025636 PMAQI
15th Oct 2025687 PMAQI
15th Oct 2025708 PMAQI
15th Oct 2025659 PMAQI
15th Oct 20255510 PMAQI
15th Oct 20256111 PMAQI
16th Oct 20256512 AMAQI
16th Oct 2025601 AMAQI
16th Oct 2025682 AMAQI
16th Oct 2025683 AMAQI
16th Oct 2025654 AMAQI
16th Oct 2025605 AMAQI
16th Oct 2025546 AMAQI
17°C11/28°C
16th Oct 2025587 AMAQI
16th Oct 2025688 AMAQI
16th Oct 2025699 AMAQI
16th Oct 20257010 AMAQI
16th Oct 20256811 AMAQI
16th Oct 20257612 PMAQI
16th Oct 2025591 PMAQI
16th Oct 2025782 PMAQI
16th Oct 2025693 PMAQI
16th Oct 2025724 PMAQI
16th Oct 2025675 PMAQI
16th Oct 2025626 PMAQI
16th Oct 2025657 PMAQI
16th Oct 2025668 PMAQI
16th Oct 2025709 PMAQI
16th Oct 20258210 PMAQI
16th Oct 20259711 PMAQI
17th Oct 202510412 AMAQI
17th Oct 20251011 AMAQI
17th Oct 2025802 AMAQI
17th Oct 2025753 AMAQI
17th Oct 2025794 AMAQI
17th Oct 2025865 AMAQI
17th Oct 2025836 AMAQI
17°C9/28°C
17th Oct 2025827 AMAQI
17th Oct 2025708 AMAQI
17th Oct 2025769 AMAQI
17th Oct 20258910 AMAQI
17th Oct 20259111 AMAQI
17th Oct 20259112 PMAQI
17th Oct 2025931 PMAQI
17th Oct 2025872 PMAQI
17th Oct 2025713 PMAQI
17th Oct 2025674 PMAQI
17th Oct 2025715 PMAQI
17th Oct 2025706 PMAQI
17th Oct 2025737 PMAQI
17th Oct 2025758 PMAQI
17th Oct 2025759 PMAQI
17th Oct 20258910 PMAQI
17th Oct 20258511 PMAQI
18th Oct 202511712 AMAQI
18th Oct 20251261 AMAQI
18th Oct 20251242 AMAQI
18th Oct 20251153 AMAQI
18th Oct 2025984 AMAQI
18th Oct 2025865 AMAQI
18th Oct 2025906 AMAQI
19°C9/30°C
18th Oct 2025817 AMAQI
18th Oct 2025828 AMAQI
18th Oct 2025839 AMAQI
18th Oct 20258810 AMAQI
18th Oct 202510211 AMAQI
18th Oct 20259212 PMAQI
18th Oct 2025941 PMAQI
18th Oct 2025872 PMAQI
18th Oct 2025803 PMAQI
18th Oct 2025704 PMAQI
18th Oct 2025655 PMAQI
18th Oct 2025626 PMAQI
18th Oct 2025697 PMAQI
18th Oct 2025718 PMAQI
18th Oct 2025689 PMAQI
18th Oct 20257910 PMAQI
18th Oct 20259711 PMAQI
19th Oct 202511112 AMAQI
19th Oct 20251081 AMAQI
19th Oct 20251042 AMAQI
19th Oct 2025903 AMAQI
19th Oct 2025804 AMAQI
19th Oct 2025745 AMAQI
19th Oct 2025726 AMAQI
20°C10/31°C
19th Oct 2025747 AMAQI
19th Oct 2025698 AMAQI
19th Oct 2025679 AMAQI
19th Oct 20257010 AMAQI
19th Oct 20256511 AMAQI
19th Oct 20256512 PMAQI
19th Oct 2025691 PMAQI
19th Oct 2025712 PMAQI
19th Oct 2025543 PMAQI
19th Oct 2025534 PMAQI
19th Oct 2025605 PMAQI
19th Oct 2025516 PMAQI
19th Oct 2025567 PMAQI
19th Oct 2025588 PMAQI
19th Oct 2025659 PMAQI
19th Oct 20256610 PMAQI
19th Oct 20256311 PMAQI
20th Oct 20256212 AMAQI
20th Oct 2025651 AMAQI
20th Oct 2025652 AMAQI
20th Oct 2025643 AMAQI
20th Oct 2025714 AMAQI
20th Oct 2025825 AMAQI
20th Oct 2025746 AMAQI
18°C8/30°C
20th Oct 2025667 AMAQI
20th Oct 2025638 AMAQI
20th Oct 2025659 AMAQI
20th Oct 20256810 AMAQI
20th Oct 20256811 AMAQI
20th Oct 20256712 PMAQI
20th Oct 2025661 PMAQI
20th Oct 2025652 PMAQI
20th Oct 2025643 PMAQI
20th Oct 2025634 PMAQI
20th Oct 2025655 PMAQI
20th Oct 2025646 PMAQI
20th Oct 2025647 PMAQI
20th Oct 2025618 PMAQI
20th Oct 2025589 PMAQI
20th Oct 20256410 PMAQI
20th Oct 20256911 PMAQI
21st Oct 20257112 AMAQI
21st Oct 2025721 AMAQI
21st Oct 2025672 AMAQI
21st Oct 2025633 AMAQI
21st Oct 2025684 AMAQI
21st Oct 2025745 AMAQI
21st Oct 2025746 AMAQI
18°C10/29°C
21st Oct 2025777 AMAQI
21st Oct 2025748 AMAQI
21st Oct 2025769 AMAQI
21st Oct 20257410 AMAQI
21st Oct 20257411 AMAQI
21st Oct 20258312 PMAQI
21st Oct 2025921 PMAQI
21st Oct 2025912 PMAQI
21st Oct 2025703 PMAQI
21st Oct 2025664 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025556 PMAQI
21st Oct 2025617 PMAQI
21st Oct 2025708 PMAQI
21st Oct 2025729 PMAQI
21st Oct 20257210 PMAQI
21st Oct 20257511 PMAQI
22nd Oct 20258012 AMAQI
22nd Oct 2025831 AMAQI
22nd Oct 2025792 AMAQI
22nd Oct 2025733 AMAQI
22nd Oct 2025644 AMAQI
22nd Oct 2025605 AMAQI
22nd Oct 2025566 AMAQI
17°C8/30°C
22nd Oct 2025587 AMAQI
22nd Oct 2025578 AMAQI
22nd Oct 2025589 AMAQI
22nd Oct 20256010 AMAQI
22nd Oct 20255911 AMAQI
22nd Oct 20256012 PMAQI
22nd Oct 2025601 PMAQI
22nd Oct 2025602 PMAQI
22nd Oct 2025563 PMAQI
22nd Oct 2025544 PMAQI
22nd Oct 2025535 PMAQI
22nd Oct 2025546 PMAQI
22nd Oct 2025557 PMAQI
22nd Oct 2025638 PMAQI
22nd Oct 2025729 PMAQI
22nd Oct 20258110 PMAQI
22nd Oct 20258411 PMAQI
23rd Oct 20258112 AMAQI
23rd Oct 2025851 AMAQI
23rd Oct 2025852 AMAQI
23rd Oct 2025873 AMAQI
23rd Oct 2025864 AMAQI
23rd Oct 2025845 AMAQI
23rd Oct 2025836 AMAQI
17°C10/29°C
23rd Oct 2025857 AMAQI
23rd Oct 2025888 AMAQI
23rd Oct 2025829 AMAQI
23rd Oct 20257410 AMAQI
23rd Oct 20256811 AMAQI
23rd Oct 20256712 PMAQI
23rd Oct 2025671 PMAQI
23rd Oct 2025682 PMAQI
23rd Oct 2025673 PMAQI
23rd Oct 2025634 PMAQI
23rd Oct 2025625 PMAQI
23rd Oct 2025646 PMAQI
23rd Oct 2025657 PMAQI
23rd Oct 2025688 PMAQI
23rd Oct 2025689 PMAQI
23rd Oct 20257310 PMAQI
23rd Oct 20258411 PMAQI
24th Oct 20258512 AMAQI
24th Oct 2025781 AMAQI
24th Oct 20251012 AMAQI
24th Oct 20251253 AMAQI
24th Oct 20251144 AMAQI
24th Oct 2025925 AMAQI
24th Oct 2025806 AMAQI
19°C11/30°C
24th Oct 2025787 AMAQI
24th Oct 2025758 AMAQI
24th Oct 2025759 AMAQI
24th Oct 20258110 AMAQI
24th Oct 20258111 AMAQI
24th Oct 20258212 PMAQI
24th Oct 2025841 PMAQI
24th Oct 2025812 PMAQI
24th Oct 2025783 PMAQI
24th Oct 2025824 PMAQI
24th Oct 2025865 PMAQI
24th Oct 2025806 PMAQI
24th Oct 2025747 PMAQI
24th Oct 2025758 PMAQI
24th Oct 2025819 PMAQI
24th Oct 20259210 PMAQI
24th Oct 202511211 PMAQI
25th Oct 202513612 AMAQI
25th Oct 20251421 AMAQI
25th Oct 20251272 AMAQI
25th Oct 20251163 AMAQI
25th Oct 20251064 AMAQI
25th Oct 2025925 AMAQI
25th Oct 2025936 AMAQI
19°C11/30°C
25th Oct 2025927 AMAQI
25th Oct 2025928 AMAQI
25th Oct 2025929 AMAQI
25th Oct 20259510 AMAQI
25th Oct 20259411 AMAQI
25th Oct 20258912 PMAQI
25th Oct 2025901 PMAQI
25th Oct 2025892 PMAQI
25th Oct 2025903 PMAQI
25th Oct 2025844 PMAQI
25th Oct 2025765 PMAQI
25th Oct 2025776 PMAQI
25th Oct 2025827 PMAQI
25th Oct 2025868 PMAQI
25th Oct 2025909 PMAQI
25th Oct 20259710 PMAQI
25th Oct 202510911 PMAQI
26th Oct 202511612 AMAQI
26th Oct 20251091 AMAQI
26th Oct 20251032 AMAQI
26th Oct 20251013 AMAQI
26th Oct 2025994 AMAQI
26th Oct 20251025 AMAQI
26th Oct 20251136 AMAQI
19°C9/31°C
26th Oct 20251067 AMAQI
26th Oct 2025998 AMAQI
26th Oct 20251019 AMAQI
26th Oct 202510410 AMAQI
26th Oct 202510411 AMAQI
26th Oct 20259912 PMAQI
26th Oct 2025981 PMAQI
26th Oct 2025962 PMAQI
26th Oct 2025813 PMAQI
26th Oct 2025754 PMAQI
26th Oct 2025745 PMAQI
26th Oct 2025746 PMAQI
26th Oct 2025747 PMAQI
26th Oct 2025778 PMAQI
26th Oct 20251159 PMAQI
26th Oct 202515610 PMAQI
26th Oct 202512511 PMAQI
27th Oct 202511112 AMAQI
27th Oct 20251131 AMAQI
27th Oct 20251092 AMAQI
27th Oct 20251043 AMAQI
27th Oct 2025924 AMAQI
27th Oct 2025845 AMAQI
27th Oct 2025866 AMAQI
20°C9/31°C
27th Oct 2025857 AMAQI
27th Oct 2025908 AMAQI
27th Oct 2025949 AMAQI
27th Oct 202510310 AMAQI
27th Oct 202510711 AMAQI
27th Oct 20259412 PMAQI
27th Oct 2025871 PMAQI
27th Oct 2025832 PMAQI
27th Oct 2025803 PMAQI
27th Oct 2025754 PMAQI
27th Oct 2025785 PMAQI
27th Oct 2025776 PMAQI
27th Oct 2025777 PMAQI
27th Oct 2025838 PMAQI
27th Oct 2025889 PMAQI
27th Oct 20259210 PMAQI
27th Oct 202510211 PMAQI
28th Oct 202511812 AMAQI
28th Oct 20251191 AMAQI
28th Oct 20251062 AMAQI
28th Oct 2025993 AMAQI
28th Oct 2025984 AMAQI
28th Oct 20251045 AMAQI
28th Oct 2025906 AMAQI
19°C10/31°C
28th Oct 2025917 AMAQI
7 AM28th Oct 2025958 AMAQI
28th Oct 20251009 AMAQI
28th Oct 202510310 AMAQI
28th Oct 20259811 AMAQI
28th Oct 20259512 PMAQI
28th Oct 2025961 PMAQI
1 PM28th Oct 2025912 PMAQI
28th Oct 2025813 PMAQI
28th Oct 2025844 PMAQI
28th Oct 2025815 PMAQI
28th Oct 2025786 PMAQI
28th Oct 2025757 PMAQI
7 PM28th Oct 2025668 PMAQI
28th Oct 2025659 PMAQI
28th Oct 20257810 PMAQI
28th Oct 20258211 PMAQI
1 AM
6 AM
19°C10/31°C
Day time
Avg. Highest Time
7 AM - 2 PM
66AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
3 PM - 6 PM
60AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 2 PM (Avg. 66), while the lowest AQI was between 3 PM to 6 PM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 4 AM
76AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
63AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 76), while the lowest AQI was between 8 PM to 8 PM (Avg. 63).
2025 Days Vs Air Quality
Birth, Salamanca, Guanajuato, Mexico
2025
40%
119
60%
179
0.6%
2
Total number of days with different AQI categories in last 302 days in 2025 (63 days remaining)
Good
119 DaysModerate
179 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 302 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
Birth, 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
135AQI
135AQI
2nd January 2025
97AQI
97AQI
3rd January 2025
90AQI
90AQI
4th January 2025
82AQI
82AQI
5th January 2025
77AQI
77AQI
6th January 2025
79AQI
79AQI
7th January 2025
80AQI
80AQI
8th January 2025
73AQI
73AQI
9th January 2025
73AQI
73AQI
10th January 2025
65AQI
65AQI
11th January 2025
57AQI
57AQI
12th January 2025
58AQI
58AQI
13th January 2025
56AQI
56AQI
14th January 2025
57AQI
57AQI
15th January 2025
57AQI
57AQI
16th January 2025
58AQI
58AQI
17th January 2025
62AQI
62AQI
18th January 2025
60AQI
60AQI
19th January 2025
61AQI
61AQI
20th January 2025
60AQI
60AQI
21st January 2025
58AQI
58AQI
22nd January 2025
66AQI
66AQI
23rd January 2025
62AQI
62AQI
24th January 2025
60AQI
60AQI
25th January 2025
63AQI
63AQI
26th January 2025
80AQI
80AQI
27th January 2025
81AQI
81AQI
28th January 2025
77AQI
77AQI
29th January 2025
89AQI
89AQI
30th January 2025
82AQI
82AQI
31st January 2025
69AQI
69AQI
1st February 2025
69AQI
69AQI
2nd February 2025
61AQI
61AQI
3rd February 2025
58AQI
58AQI
4th February 2025
65AQI
65AQI
5th February 2025
66AQI
66AQI
6th February 2025
71AQI
71AQI
7th February 2025
66AQI
66AQI
8th February 2025
68AQI
68AQI
9th February 2025
68AQI
68AQI
10th February 2025
71AQI
71AQI
11th February 2025
74AQI
74AQI
12th February 2025
66AQI
66AQI
13th February 2025
59AQI
59AQI
14th February 2025
57AQI
57AQI
15th February 2025
50AQI
50AQI
16th February 2025
48AQI
48AQI
17th February 2025
43AQI
43AQI
18th February 2025
42AQI
42AQI
19th February 2025
38AQI
38AQI
20th February 2025
35AQI
35AQI
21st February 2025
35AQI
35AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
36AQI
36AQI
24th February 2025
33AQI
33AQI
25th February 2025
33AQI
33AQI
26th February 2025
42AQI
42AQI
27th February 2025
33AQI
33AQI
28th February 2025
45AQI
45AQI
1st March 2025
36AQI
36AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
37AQI
37AQI
4th March 2025
43AQI
43AQI
5th March 2025
44AQI
44AQI
6th March 2025
50AQI
50AQI
7th March 2025
41AQI
41AQI
8th March 2025
42AQI
42AQI
9th March 2025
39AQI
39AQI
10th March 2025
42AQI
42AQI
11th March 2025
42AQI
42AQI
12th March 2025
38AQI
38AQI
13th March 2025
60AQI
60AQI
14th March 2025
53AQI
53AQI
15th March 2025
57AQI
57AQI
16th March 2025
55AQI
55AQI
17th March 2025
61AQI
61AQI
18th March 2025
63AQI
63AQI
19th March 2025
66AQI
66AQI
20th March 2025
101AQI
101AQI
21st March 2025
65AQI
65AQI
22nd March 2025
73AQI
73AQI
23rd March 2025
66AQI
66AQI
24th March 2025
70AQI
70AQI
25th March 2025
68AQI
68AQI
26th March 2025
68AQI
68AQI
27th March 2025
67AQI
67AQI
28th March 2025
63AQI
63AQI
29th March 2025
66AQI
66AQI
30th March 2025
63AQI
63AQI
31st March 2025
67AQI
67AQI
1st April 2025
64AQI
64AQI
2nd April 2025
65AQI
65AQI
3rd April 2025
61AQI
61AQI
4th April 2025
62AQI
62AQI
5th April 2025
59AQI
59AQI
6th April 2025
61AQI
61AQI
7th April 2025
58AQI
58AQI
8th April 2025
56AQI
56AQI
9th April 2025
57AQI
57AQI
10th April 2025
56AQI
56AQI
11th April 2025
54AQI
54AQI
12th April 2025
55AQI
55AQI
13th April 2025
56AQI
56AQI
14th April 2025
59AQI
59AQI
15th April 2025
59AQI
59AQI
16th April 2025
60AQI
60AQI
17th April 2025
57AQI
57AQI
18th April 2025
62AQI
62AQI
19th April 2025
56AQI
56AQI
20th April 2025
58AQI
58AQI
21st April 2025
59AQI
59AQI
22nd April 2025
67AQI
67AQI
23rd April 2025
62AQI
62AQI
24th April 2025
64AQI
64AQI
25th April 2025
66AQI
66AQI
26th April 2025
72AQI
72AQI
27th April 2025
68AQI
68AQI
28th April 2025
68AQI
68AQI
29th April 2025
67AQI
67AQI
30th April 2025
69AQI
69AQI
1st May 2025
70AQI
70AQI
2nd May 2025
69AQI
69AQI
3rd May 2025
68AQI
68AQI
4th May 2025
71AQI
71AQI
5th May 2025
73AQI
73AQI
6th May 2025
71AQI
71AQI
7th May 2025
74AQI
74AQI
8th May 2025
72AQI
72AQI
9th May 2025
70AQI
70AQI
10th May 2025
61AQI
61AQI
11th May 2025
60AQI
60AQI
12th May 2025
59AQI
59AQI
13th May 2025
68AQI
68AQI
14th May 2025
68AQI
68AQI
15th May 2025
65AQI
65AQI
16th May 2025
74AQI
74AQI
17th May 2025
72AQI
72AQI
18th May 2025
75AQI
75AQI
19th May 2025
69AQI
69AQI
20th May 2025
69AQI
69AQI
21st May 2025
69AQI
69AQI
22nd May 2025
65AQI
65AQI
23rd May 2025
64AQI
64AQI
24th May 2025
77AQI
77AQI
25th May 2025
68AQI
68AQI
26th May 2025
68AQI
68AQI
27th May 2025
66AQI
66AQI
28th May 2025
63AQI
63AQI
29th May 2025
57AQI
57AQI
30th May 2025
58AQI
58AQI
31st May 2025
55AQI
55AQI
1st June 2025
52AQI
52AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
46AQI
46AQI
4th June 2025
55AQI
55AQI
5th June 2025
56AQI
56AQI
6th June 2025
56AQI
56AQI
7th June 2025
55AQI
55AQI
8th June 2025
55AQI
55AQI
9th June 2025
53AQI
53AQI
10th June 2025
54AQI
54AQI
11th June 2025
55AQI
55AQI
12th June 2025
54AQI
54AQI
13th June 2025
55AQI
55AQI
14th June 2025
57AQI
57AQI
15th June 2025
55AQI
55AQI
16th June 2025
54AQI
54AQI
17th June 2025
46AQI
46AQI
18th June 2025
45AQI
45AQI
19th June 2025
39AQI
39AQI
20th June 2025
36AQI
36AQI
21st June 2025
38AQI
38AQI
22nd June 2025
36AQI
36AQI
23rd June 2025
34AQI
34AQI
24th June 2025
32AQI
32AQI
25th June 2025
35AQI
35AQI
26th June 2025
38AQI
38AQI
27th June 2025
38AQI
38AQI
28th June 2025
38AQI
38AQI
29th June 2025
42AQI
42AQI
30th June 2025
41AQI
41AQI
1st July 2025
37AQI
37AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
45AQI
45AQI
4th July 2025
46AQI
46AQI
5th July 2025
46AQI
46AQI
6th July 2025
48AQI
48AQI
7th July 2025
51AQI
51AQI
8th July 2025
52AQI
52AQI
9th July 2025
45AQI
45AQI
10th July 2025
47AQI
47AQI
11th July 2025
47AQI
47AQI
12th July 2025
45AQI
45AQI
13th July 2025
46AQI
46AQI
14th July 2025
50AQI
50AQI
15th July 2025
50AQI
50AQI
16th July 2025
49AQI
49AQI
17th July 2025
57AQI
57AQI
18th July 2025
58AQI
58AQI
19th July 2025
56AQI
56AQI
20th July 2025
54AQI
54AQI
21st July 2025
48AQI
48AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
56AQI
56AQI
24th July 2025
51AQI
51AQI
25th July 2025
50AQI
50AQI
26th July 2025
50AQI
50AQI
27th July 2025
49AQI
49AQI
28th July 2025
45AQI
45AQI
29th July 2025
44AQI
44AQI
30th July 2025
43AQI
43AQI
31st July 2025
43AQI
43AQI
1st August 2025
36AQI
36AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
29AQI
29AQI
4th August 2025
38AQI
38AQI
5th August 2025
46AQI
46AQI
6th August 2025
40AQI
40AQI
7th August 2025
37AQI
37AQI
8th August 2025
38AQI
38AQI
9th August 2025
47AQI
47AQI
10th August 2025
53AQI
53AQI
11th August 2025
42AQI
42AQI
12th August 2025
36AQI
36AQI
13th August 2025
47AQI
47AQI
14th August 2025
58AQI
58AQI
15th August 2025
41AQI
41AQI
16th August 2025
47AQI
47AQI
17th August 2025
41AQI
41AQI
18th August 2025
31AQI
31AQI
19th August 2025
32AQI
32AQI
20th August 2025
34AQI
34AQI
21st August 2025
41AQI
41AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
47AQI
47AQI
24th August 2025
42AQI
42AQI
25th August 2025
43AQI
43AQI
26th August 2025
44AQI
44AQI
27th August 2025
40AQI
40AQI
28th August 2025
39AQI
39AQI
29th August 2025
43AQI
43AQI
30th August 2025
45AQI
45AQI
31st August 2025
54AQI
54AQI
1st September 2025
33AQI
33AQI
2nd September 2025
37AQI
37AQI
3rd September 2025
37AQI
37AQI
4th September 2025
44AQI
44AQI
5th September 2025
38AQI
38AQI
6th September 2025
50AQI
50AQI
7th September 2025
42AQI
42AQI
8th September 2025
48AQI
48AQI
9th September 2025
45AQI
45AQI
10th September 2025
38AQI
38AQI
11th September 2025
25AQI
25AQI
12th September 2025
27AQI
27AQI
13th September 2025
21AQI
21AQI
14th September 2025
47AQI
47AQI
15th September 2025
44AQI
44AQI
16th September 2025
37AQI
37AQI
17th September 2025
37AQI
37AQI
18th September 2025
37AQI
37AQI
19th September 2025
42AQI
42AQI
20th September 2025
45AQI
45AQI
21st September 2025
44AQI
44AQI
22nd September 2025
45AQI
45AQI
23rd September 2025
47AQI
47AQI
24th September 2025
52AQI
52AQI
25th September 2025
55AQI
55AQI
26th September 2025
41AQI
41AQI
27th September 2025
35AQI
35AQI
28th September 2025
41AQI
41AQI
29th September 2025
49AQI
49AQI
30th September 2025
60AQI
60AQI
1st October 2025
60AQI
60AQI
2nd October 2025
69AQI
69AQI
3rd October 2025
66AQI
66AQI
4th October 2025
65AQI
65AQI
5th October 2025
58AQI
58AQI
6th October 2025
56AQI
56AQI
7th October 2025
67AQI
67AQI
8th October 2025
58AQI
58AQI
9th October 2025
50AQI
50AQI
10th October 2025
53AQI
53AQI
11th October 2025
52AQI
52AQI
12th October 2025
58AQI
58AQI
13th October 2025
61AQI
61AQI
14th October 2025
62AQI
62AQI
15th October 2025
66AQI
66AQI
16th October 2025
68AQI
68AQI
17th October 2025
82AQI
82AQI
18th October 2025
91AQI
91AQI
19th October 2025
74AQI
74AQI
20th October 2025
66AQI
66AQI
21st October 2025
70AQI
70AQI
22nd October 2025
66AQI
66AQI
23rd October 2025
76AQI
76AQI
24th October 2025
88AQI
88AQI
25th October 2025
100AQI
100AQI
26th October 2025
100AQI
100AQI
27th October 2025
93AQI
93AQI
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
72AQI
52AQI
56AQI
61AQI
67AQI
47AQI
49AQI
42AQI
41AQI
69AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202556AQI
30
1
14
14
12
18
1
30
31
15
15
22
9
28
3
27
3
1
26
119
179
2
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
September41AQI
202449AQI
14
2
1
1
1
5
1
5
15
10
20
27
4
29
1
20
28
3
12
18
24
5
2
152
89
5
2
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
January28AQI
202347AQI
1
19
2
1
6
15
1
9
18
11
17
12
14
2
18
19
2
15
2
15
1
5
7
30
132
106
3
1
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
December12AQI
202245AQI
15
13
18
4
14
8
6
10
4
6
15
14
2
1
14
6
1
1
9
109
52
Highest AQI recorded in
December71AQI
Lowest AQI recorded in
September24AQI
202143AQI
11
19
11
17
9
21
11
19
13
2
26
14
22
16
14
3
19
6
13
14
1
179
101
1
Highest AQI recorded in
January59AQI
Lowest AQI recorded in
September24AQI
202033AQI
5
1
9
12
6
26
3
18
2
19
16
20
15
11
12
19
152
42
Highest AQI recorded in
December53AQI
Lowest AQI recorded in
September5AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
56AQILeast Polluted Year Recorded
2020(Avg.)
33AQIBirth's annual 2025 AQI (56) shows an average percentage change of 31.02% (worsened AQI) compared to previous years: 2020 (33), 2021 (43), 2022 (45), 2023 (47), 2024 (49).
