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HistoryAQIPM2.5PM10COSO2NO2O3

University, San Nicolas De Los Garza, Nuevo Leon, 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+

August Air Quality Analysis

University, San Nicolas De Los Garza, Nuevo Leon, Mexico

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Aug 2023
100AQI
Lowest AQI recorded on
30th Aug 2022
30AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 44 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

University, San Nicolas De Los Garza, Nuevo Leon, Mexico

AQI
Day
Night
.

7 AM2nd Aug 2025

8 PM

6 AM3rd Aug 2025

Day time
Avg. Highest Time
9AM2nd Aug

55AQI

Avg. Lowest Time
4PM2nd Aug

31AQI

Night time
Avg. Highest Time
3AM3rd Aug

47AQI

Avg. Lowest Time
10PM2nd Aug

28AQI

In the last 24 hours,

University's AQI reached its highest point of 55 at 9 AM during the Day, while the lowest point, 28, was recorded at 10 PM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

University, San Nicolas De Los Garza, Nuevo Leon, Mexico

JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025567 AMAQI
4th Jul 2025608 AMAQI
4th Jul 2025589 AMAQI
4th Jul 20255610 AMAQI
4th Jul 20256011 AMAQI
4th Jul 20256212 PMAQI
4th Jul 2025601 PMAQI
4th Jul 2025582 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025584 PMAQI
4th Jul 2025585 PMAQI
4th Jul 2025586 PMAQI
4th Jul 2025587 PMAQI
4th Jul 2025598 PMAQI
4th Jul 2025579 PMAQI
4th Jul 20255810 PMAQI
4th Jul 20255711 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025821 AMAQI
5th Jul 2025772 AMAQI
5th Jul 2025663 AMAQI
5th Jul 2025744 AMAQI
5th Jul 2025685 AMAQI
5th Jul 2025686 AMAQI

28°C23/35°C

5th Jul 2025677 AMAQI
5th Jul 2025728 AMAQI
5th Jul 2025719 AMAQI
5th Jul 20257410 AMAQI
5th Jul 20257411 AMAQI
5th Jul 20258012 PMAQI
5th Jul 2025791 PMAQI
5th Jul 2025682 PMAQI
5th Jul 2025683 PMAQI
5th Jul 2025684 PMAQI
5th Jul 2025685 PMAQI
5th Jul 2025706 PMAQI
5th Jul 2025687 PMAQI
5th Jul 2025698 PMAQI
5th Jul 2025729 PMAQI
5th Jul 20256810 PMAQI
5th Jul 20256811 PMAQI
6th Jul 20256812 AMAQI
6th Jul 2025701 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025643 AMAQI
6th Jul 2025644 AMAQI
6th Jul 2025675 AMAQI
6th Jul 2025666 AMAQI

28°C23/33°C

6th Jul 2025687 AMAQI
6th Jul 2025698 AMAQI
6th Jul 2025669 AMAQI
6th Jul 20257010 AMAQI
6th Jul 20256811 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025681 PMAQI
6th Jul 2025662 PMAQI
6th Jul 2025663 PMAQI
6th Jul 2025664 PMAQI
6th Jul 2025665 PMAQI
6th Jul 2025666 PMAQI
6th Jul 2025657 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256711 PMAQI
7th Jul 20256512 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025452 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025604 AMAQI
7th Jul 2025595 AMAQI
7th Jul 2025566 AMAQI

27°C23/34°C

7th Jul 2025597 AMAQI
7th Jul 2025608 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255711 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025621 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025721 AMAQI
8th Jul 2025752 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025484 AMAQI
8th Jul 2025495 AMAQI
8th Jul 2025546 AMAQI

27°C23/35°C

8th Jul 2025527 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025539 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20255711 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025592 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025594 PMAQI
8th Jul 2025605 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025501 AMAQI
9th Jul 2025512 AMAQI
9th Jul 2025463 AMAQI
9th Jul 2025534 AMAQI
9th Jul 2025405 AMAQI
9th Jul 2025526 AMAQI

27°C21/35°C

9th Jul 2025517 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025509 AMAQI
9th Jul 20255010 AMAQI
9th Jul 20254911 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025511 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025533 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025529 PMAQI
9th Jul 20255210 PMAQI
9th Jul 20255211 PMAQI
10th Jul 20255212 AMAQI
10th Jul 2025521 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025513 AMAQI
10th Jul 2025514 AMAQI
10th Jul 2025565 AMAQI
10th Jul 2025556 AMAQI

27°C22/34°C

10th Jul 2025537 AMAQI
10th Jul 2025538 AMAQI
10th Jul 2025579 AMAQI
10th Jul 20255710 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025553 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025551 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025503 AMAQI
11th Jul 2025564 AMAQI
11th Jul 2025575 AMAQI
11th Jul 2025566 AMAQI

26°C20/34°C

11th Jul 2025547 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025559 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025581 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025553 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025555 PMAQI
11th Jul 2025556 PMAQI
11th Jul 2025557 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025559 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025462 AMAQI
12th Jul 2025463 AMAQI
12th Jul 2025624 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025556 AMAQI

28°C21/36°C

12th Jul 2025547 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025589 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255811 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025621 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025604 AMAQI
13th Jul 2025555 AMAQI
13th Jul 2025546 AMAQI

28°C23/34°C

13th Jul 2025567 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025593 AMAQI
14th Jul 2025574 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025546 AMAQI

28°C23/33°C

14th Jul 2025537 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025509 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025563 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025672 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025584 AMAQI
15th Jul 2025565 AMAQI
15th Jul 2025556 AMAQI

27°C23/32°C

15th Jul 2025597 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025572 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255710 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025423 AMAQI
16th Jul 2025424 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025516 AMAQI

28°C22/36°C

16th Jul 2025587 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20256512 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025701 AMAQI
17th Jul 2025772 AMAQI
17th Jul 2025803 AMAQI
17th Jul 2025784 AMAQI
17th Jul 2025805 AMAQI
17th Jul 2025806 AMAQI

29°C22/37°C

17th Jul 2025797 AMAQI
17th Jul 2025768 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257110 AMAQI
17th Jul 20258011 AMAQI
17th Jul 20258212 PMAQI
17th Jul 2025771 PMAQI
17th Jul 2025732 PMAQI
17th Jul 2025743 PMAQI
17th Jul 2025724 PMAQI
17th Jul 2025745 PMAQI
17th Jul 2025726 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025698 PMAQI
17th Jul 2025699 PMAQI
17th Jul 20257310 PMAQI
17th Jul 20257311 PMAQI
18th Jul 20257412 AMAQI
18th Jul 2025761 AMAQI
18th Jul 2025822 AMAQI
18th Jul 2025713 AMAQI
18th Jul 2025784 AMAQI
18th Jul 2025755 AMAQI
18th Jul 2025706 AMAQI

28°C21/36°C

18th Jul 2025727 AMAQI
18th Jul 2025728 AMAQI
18th Jul 2025719 AMAQI
18th Jul 20256610 AMAQI
18th Jul 20257411 AMAQI
18th Jul 20257112 PMAQI
18th Jul 2025761 PMAQI
18th Jul 2025732 PMAQI
18th Jul 2025743 PMAQI
18th Jul 2025724 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025696 PMAQI
18th Jul 2025677 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025699 PMAQI
18th Jul 20257010 PMAQI
18th Jul 20257011 PMAQI
19th Jul 20257012 AMAQI
19th Jul 2025731 AMAQI
19th Jul 2025672 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025604 AMAQI
19th Jul 2025595 AMAQI
19th Jul 2025616 AMAQI

28°C22/36°C

19th Jul 2025627 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20255710 AMAQI
19th Jul 20256311 AMAQI
19th Jul 20256612 PMAQI
19th Jul 2025651 PMAQI
19th Jul 2025632 PMAQI
19th Jul 2025633 PMAQI
19th Jul 2025624 PMAQI
19th Jul 2025645 PMAQI
19th Jul 2025636 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025638 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256310 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256312 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025584 AMAQI
20th Jul 2025545 AMAQI
20th Jul 2025536 AMAQI

28°C21/36°C

20th Jul 2025527 AMAQI
20th Jul 2025558 AMAQI
20th Jul 2025559 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20256412 PMAQI
20th Jul 2025601 PMAQI
20th Jul 2025572 PMAQI
20th Jul 2025563 PMAQI
20th Jul 2025574 PMAQI
20th Jul 2025585 PMAQI
20th Jul 2025576 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025593 AMAQI
21st Jul 2025564 AMAQI
21st Jul 2025555 AMAQI
21st Jul 2025556 AMAQI

29°C22/37°C

21st Jul 2025547 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255510 AMAQI
21st Jul 20256311 AMAQI
21st Jul 20256212 PMAQI
21st Jul 2025611 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025564 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025566 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255510 PMAQI
21st Jul 20255611 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025391 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025594 AMAQI
22nd Jul 2025585 AMAQI
22nd Jul 2025546 AMAQI

28°C22/36°C

22nd Jul 2025567 AMAQI
22nd Jul 2025548 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20255510 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20256712 PMAQI
22nd Jul 2025621 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025563 PMAQI
22nd Jul 2025574 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025576 PMAQI
22nd Jul 2025557 PMAQI
22nd Jul 2025558 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255612 AMAQI
23rd Jul 2025511 AMAQI
23rd Jul 2025702 AMAQI
23rd Jul 2025653 AMAQI
23rd Jul 2025574 AMAQI
23rd Jul 2025565 AMAQI
23rd Jul 2025586 AMAQI

29°C22/38°C

23rd Jul 2025567 AMAQI
23rd Jul 2025538 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20255810 AMAQI
23rd Jul 20256111 AMAQI
23rd Jul 20256412 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025603 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025598 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025414 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025446 AMAQI

27°C23/34°C

24th Jul 2025517 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20256312 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025354 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025436 AMAQI

29°C22/36°C

25th Jul 2025527 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025512 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025412 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025324 AMAQI
26th Jul 2025355 AMAQI
26th Jul 2025406 AMAQI

30°C22/39°C

26th Jul 2025397 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025459 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025671 AMAQI
27th Jul 2025772 AMAQI
27th Jul 2025593 AMAQI
27th Jul 2025574 AMAQI
27th Jul 2025645 AMAQI
27th Jul 2025646 AMAQI

26°C23/32°C

27th Jul 2025627 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255711 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025484 AMAQI
28th Jul 2025505 AMAQI
28th Jul 2025536 AMAQI

27°C22/34°C

28th Jul 2025527 AMAQI
28th Jul 2025558 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20254710 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254612 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI
29th Jul 2025525 AMAQI
29th Jul 2025556 AMAQI

27°C21/35°C

29th Jul 2025607 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025591 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025444 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI

27°C20/36°C

30th Jul 2025527 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025559 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20256911 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025611 PMAQI
30th Jul 2025612 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025614 PMAQI
30th Jul 2025615 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025474 AMAQI
31st Jul 2025425 AMAQI
31st Jul 2025466 AMAQI

27°C19/36°C

31st Jul 2025417 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025369 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025404 AMAQI
1st Aug 2025325 AMAQI
1st Aug 2025316 AMAQI

28°C22/36°C

1st Aug 2025347 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20254210 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254712 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025492 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025418 PMAQI
1st Aug 2025429 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20254011 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025411 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025453 AMAQI
2nd Aug 2025504 AMAQI
2nd Aug 2025465 AMAQI
2nd Aug 2025466 AMAQI

29°C22/37°C

2nd Aug 2025497 AMAQI
2nd Aug 2025498 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025342 PMAQI
2nd Aug 2025353 PMAQI
2nd Aug 2025314 PMAQI
2nd Aug 2025355 PMAQI
2nd Aug 2025396 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025378 PMAQI
2nd Aug 2025359 PMAQI
2nd Aug 20252810 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025473 AMAQI
3rd Aug 2025404 AMAQI
3rd Aug 2025355 AMAQI
3rd Aug 2025346 AMAQI

29°C23/35°C

3rd Aug 2025337 AMAQI
7 AM
3rd Aug 2025268 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20253812 PMAQI
3rd Aug 2025441 PMAQI
1 PM
3rd Aug 2025402 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025374 PMAQI
3rd Aug 2025325 PMAQI
8 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 1 PM

56AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
7 AM - 8 PM

56AQI

14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 1 PM (Avg. 56), while the lowest AQI was between 7 AM to 8 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 2 AM

56AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM - 11 PM

54AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 56), while the lowest AQI was between 3 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

University, San Nicolas De Los Garza, Nuevo Leon, Mexico

2025

16%

34

81%

173

3%

7

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
34 Days
Moderate
173 Days
Poor
7 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 16%

Health Risk Level:

Extreme

In 2025, 16% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

University, San Nicolas De Los Garza, Nuevo Leon, 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
85AQI
2nd January 2025
90AQI
3rd January 2025
118AQI
4th January 2025
88AQI
5th January 2025
98AQI
6th January 2025
43AQI
7th January 2025
42AQI
8th January 2025
44AQI
9th January 2025
59AQI
10th January 2025
59AQI
11th January 2025
64AQI
12th January 2025
79AQI
13th January 2025
50AQI
14th January 2025
54AQI
15th January 2025
40AQI
16th January 2025
47AQI
17th January 2025
42AQI
18th January 2025
47AQI
19th January 2025
49AQI
20th January 2025
47AQI
21st January 2025
49AQI
22nd January 2025
73AQI
23rd January 2025
70AQI
24th January 2025
67AQI
25th January 2025
89AQI
26th January 2025
98AQI
27th January 2025
65AQI
28th January 2025
61AQI
29th January 2025
99AQI
30th January 2025
97AQI
31st January 2025
75AQI
1st February 2025
89AQI
2nd February 2025
92AQI
3rd February 2025
97AQI
4th February 2025
79AQI
5th February 2025
73AQI
6th February 2025
90AQI
7th February 2025
99AQI
8th February 2025
100AQI
9th February 2025
105AQI
10th February 2025
79AQI
11th February 2025
90AQI
12th February 2025
94AQI
13th February 2025
57AQI
14th February 2025
75AQI
15th February 2025
110AQI
16th February 2025
65AQI
17th February 2025
54AQI
18th February 2025
100AQI
19th February 2025
68AQI
20th February 2025
55AQI
21st February 2025
72AQI
22nd February 2025
69AQI
23rd February 2025
77AQI
24th February 2025
85AQI
25th February 2025
85AQI
26th February 2025
80AQI
27th February 2025
73AQI
28th February 2025
62AQI
1st March 2025
88AQI
2nd March 2025
63AQI
3rd March 2025
84AQI
4th March 2025
95AQI
5th March 2025
114AQI
6th March 2025
115AQI
7th March 2025
99AQI
8th March 2025
93AQI
9th March 2025
51AQI
10th March 2025
51AQI
11th March 2025
75AQI
12th March 2025
67AQI
13th March 2025
66AQI
14th March 2025
71AQI
15th March 2025
79AQI
16th March 2025
106AQI
17th March 2025
80AQI
18th March 2025
71AQI
19th March 2025
147AQI
20th March 2025
82AQI
21st March 2025
63AQI
22nd March 2025
73AQI
23rd March 2025
77AQI
24th March 2025
75AQI
25th March 2025
65AQI
26th March 2025
68AQI
27th March 2025
52AQI
28th March 2025
53AQI
29th March 2025
55AQI
30th March 2025
65AQI
31st March 2025
68AQI
1st April 2025
75AQI
2nd April 2025
86AQI
3rd April 2025
78AQI
4th April 2025
78AQI
5th April 2025
61AQI
6th April 2025
40AQI
7th April 2025
51AQI
8th April 2025
61AQI
9th April 2025
58AQI
10th April 2025
67AQI
11th April 2025
60AQI
12th April 2025
56AQI
13th April 2025
62AQI
14th April 2025
60AQI
15th April 2025
64AQI
16th April 2025
60AQI
17th April 2025
63AQI
18th April 2025
69AQI
19th April 2025
84AQI
20th April 2025
65AQI
21st April 2025
66AQI
22nd April 2025
69AQI
23rd April 2025
78AQI
24th April 2025
69AQI
25th April 2025
76AQI
26th April 2025
73AQI
27th April 2025
70AQI
28th April 2025
62AQI
29th April 2025
65AQI
30th April 2025
66AQI
1st May 2025
76AQI
2nd May 2025
72AQI
3rd May 2025
40AQI
4th May 2025
49AQI
5th May 2025
59AQI
6th May 2025
73AQI
7th May 2025
65AQI
8th May 2025
59AQI
9th May 2025
47AQI
10th May 2025
55AQI
11th May 2025
56AQI
12th May 2025
60AQI
13th May 2025
75AQI
14th May 2025
81AQI
15th May 2025
82AQI
16th May 2025
90AQI
17th May 2025
94AQI
18th May 2025
83AQI
19th May 2025
76AQI
20th May 2025
82AQI
21st May 2025
88AQI
22nd May 2025
62AQI
23rd May 2025
66AQI
24th May 2025
68AQI
25th May 2025
60AQI
26th May 2025
70AQI
27th May 2025
78AQI
28th May 2025
69AQI
29th May 2025
59AQI
30th May 2025
64AQI
31st May 2025
61AQI
1st June 2025
59AQI
2nd June 2025
72AQI
3rd June 2025
77AQI
4th June 2025
72AQI
5th June 2025
60AQI
6th June 2025
55AQI
7th June 2025
62AQI
8th June 2025
62AQI
9th June 2025
62AQI
10th June 2025
68AQI
11th June 2025
56AQI
12th June 2025
60AQI
13th June 2025
58AQI
14th June 2025
66AQI
15th June 2025
63AQI
16th June 2025
58AQI
17th June 2025
55AQI
18th June 2025
48AQI
19th June 2025
52AQI
20th June 2025
53AQI
21st June 2025
27AQI
22nd June 2025
24AQI
23rd June 2025
35AQI
24th June 2025
34AQI
25th June 2025
39AQI
26th June 2025
46AQI
27th June 2025
43AQI
28th June 2025
38AQI
29th June 2025
42AQI
30th June 2025
28AQI
1st July 2025
35AQI
2nd July 2025
38AQI
3rd July 2025
47AQI
4th July 2025
58AQI
5th July 2025
71AQI
6th July 2025
67AQI
7th July 2025
57AQI
8th July 2025
59AQI
9th July 2025
51AQI
10th July 2025
54AQI
11th July 2025
55AQI
12th July 2025
55AQI
13th July 2025
55AQI
14th July 2025
55AQI
15th July 2025
58AQI
16th July 2025
53AQI
17th July 2025
74AQI
18th July 2025
73AQI
19th July 2025
63AQI
20th July 2025
57AQI
21st July 2025
57AQI
22nd July 2025
56AQI
23rd July 2025
59AQI
24th July 2025
51AQI
25th July 2025
50AQI
26th July 2025
47AQI
27th July 2025
59AQI
28th July 2025
51AQI
29th July 2025
54AQI
30th July 2025
54AQI
31st July 2025
43AQI
1st August 2025
38AQI
2nd August 2025
44AQI

67AQI

81AQI

78AQI

66AQI

68AQI

52AQI

55AQI

41AQI

No. of days

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

202567AQI

11
19
1
26
2
27
4
1
29
3
28
11
19
6
25
2
34
173
7

Highest AQI recorded in

February

81AQI

Lowest AQI recorded in

August

41AQI

202466AQI

13
2
1
6
21
2
9
2
1
14
9
2
18
8
12
18
28
3
15
15
7
23
11
20
11
17
2
3
25
3
96
196
28
1

Highest AQI recorded in

April

91AQI

Lowest AQI recorded in

July

44AQI

202368AQI

4
19
4
1
2
22
2
4
24
3
4
24
2
4
24
3
6
13
2
4
27
8
22
8
22
9
21
1
9
18
2
4
24
3
66
260
22
1

Highest AQI recorded in

March

78AQI

Lowest AQI recorded in

September

57AQI

202270AQI

6
17
7
2
19
1
3
24
2
1
3
26
1
28
3
6
23
1
4
21
2
1
12
18
5
25
11
17
2
6
9
54
225
26
1

Highest AQI recorded in

December

98AQI

Lowest AQI recorded in

August

49AQI

202171AQI

5
25
8
18
1
25
4
1
1
25
4
26
29
1
31
2
27
6
24
5
24
1
3
26
2
17
11
33
297
21
1

Highest AQI recorded in

December

93AQI

Lowest AQI recorded in

February

59AQI

202058AQI

9
2
5
13
1
14
4
10
19
1
14
17
28
3
4
26
13
18
2
26
2
29
2
90
164
7
1

Highest AQI recorded in

March

79AQI

Lowest AQI recorded in

August

38AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
71AQI
Least Polluted Year Recorded
2020(Avg.)
58AQI

University's annual 2025 AQI (67) shows an average percentage change of 0.3% (worsened AQI) compared to previous years: 2020 (58), 2021 (71), 2022 (70), 2023 (68), 2024 (66).