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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

S Pedro, Ciudad Santa Catarina, 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

S Pedro, Ciudad Santa Catarina, Nuevo Leon, Mexico

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Aug 2023
81AQI
Lowest AQI recorded on
1st Aug 2023
31AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

S Pedro, Ciudad Santa Catarina, Nuevo Leon, Mexico

AQI
Day
Night
.

6 AM16th Aug 2026

7 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
3PM16th Aug

54AQI

Avg. Lowest Time
8AM16th Aug

25AQI

Night time
Avg. Highest Time
9PM16th Aug

52AQI

Avg. Lowest Time
11PM16th Aug

21AQI

In the last 24 hours,

S Pedro's AQI reached its highest point of 54 at 3 PM during the Day, while the lowest point, 21, was recorded at 11 PM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

S Pedro, Ciudad Santa Catarina, Nuevo Leon, Mexico

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026706 AMAQI
19th Jul 2026657 AMAQI
19th Jul 2026648 AMAQI
19th Jul 2026649 AMAQI
19th Jul 20267110 AMAQI
19th Jul 20266711 AMAQI
19th Jul 20267012 PMAQI
19th Jul 2026711 PMAQI
19th Jul 2026742 PMAQI
19th Jul 2026733 PMAQI
19th Jul 2026754 PMAQI
19th Jul 2026745 PMAQI
19th Jul 2026736 PMAQI
19th Jul 2026717 PMAQI
19th Jul 2026768 PMAQI
19th Jul 2026709 PMAQI
19th Jul 20267010 PMAQI
19th Jul 20267111 PMAQI
20th Jul 20266912 AMAQI
20th Jul 2026701 AMAQI
20th Jul 2026682 AMAQI
20th Jul 2026663 AMAQI
20th Jul 2026674 AMAQI
20th Jul 2026685 AMAQI

30°C23/39°C

20th Jul 2026666 AMAQI
20th Jul 2026697 AMAQI
20th Jul 2026648 AMAQI
20th Jul 2026679 AMAQI
20th Jul 20267110 AMAQI
20th Jul 20267011 AMAQI
20th Jul 20266512 PMAQI
20th Jul 2026721 PMAQI
20th Jul 2026722 PMAQI
20th Jul 2026723 PMAQI
20th Jul 2026704 PMAQI
20th Jul 2026655 PMAQI
20th Jul 2026656 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026668 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20265811 PMAQI
21st Jul 20265912 AMAQI
21st Jul 2026631 AMAQI
21st Jul 2026592 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026634 AMAQI
21st Jul 2026635 AMAQI

31°C22/39°C

21st Jul 2026626 AMAQI
21st Jul 2026627 AMAQI
21st Jul 2026608 AMAQI
21st Jul 2026599 AMAQI
21st Jul 20266710 AMAQI
21st Jul 20266711 AMAQI
21st Jul 20267312 PMAQI
21st Jul 2026731 PMAQI
21st Jul 2026722 PMAQI
21st Jul 2026703 PMAQI
21st Jul 2026694 PMAQI
21st Jul 2026655 PMAQI
21st Jul 2026646 PMAQI
21st Jul 2026637 PMAQI
21st Jul 2026628 PMAQI
21st Jul 2026609 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026591 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026623 AMAQI
22nd Jul 2026604 AMAQI
22nd Jul 2026605 AMAQI

32°C24/40°C

22nd Jul 2026586 AMAQI
22nd Jul 2026647 AMAQI
22nd Jul 2026628 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20266310 AMAQI
22nd Jul 20267111 AMAQI
22nd Jul 20267812 PMAQI
22nd Jul 2026931 PMAQI
22nd Jul 2026802 PMAQI
22nd Jul 2026713 PMAQI
22nd Jul 2026724 PMAQI
22nd Jul 2026665 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026647 PMAQI
22nd Jul 2026678 PMAQI
22nd Jul 2026679 PMAQI
22nd Jul 20266410 PMAQI
22nd Jul 20265811 PMAQI
23rd Jul 20266012 AMAQI
23rd Jul 2026631 AMAQI
23rd Jul 2026592 AMAQI
23rd Jul 2026583 AMAQI
23rd Jul 2026604 AMAQI
23rd Jul 2026625 AMAQI

33°C25/41°C

23rd Jul 2026606 AMAQI
23rd Jul 2026607 AMAQI
23rd Jul 2026608 AMAQI
23rd Jul 2026629 AMAQI
23rd Jul 20266510 AMAQI
23rd Jul 20266611 AMAQI
23rd Jul 20266812 PMAQI
23rd Jul 2026741 PMAQI
23rd Jul 2026692 PMAQI
23rd Jul 2026713 PMAQI
23rd Jul 2026704 PMAQI
23rd Jul 2026685 PMAQI
23rd Jul 2026686 PMAQI
23rd Jul 2026717 PMAQI
23rd Jul 2026718 PMAQI
23rd Jul 2026649 PMAQI
23rd Jul 20266610 PMAQI
23rd Jul 20266411 PMAQI
24th Jul 20266712 AMAQI
24th Jul 2026671 AMAQI
24th Jul 2026632 AMAQI
24th Jul 2026653 AMAQI
24th Jul 2026594 AMAQI
24th Jul 2026585 AMAQI

32°C26/40°C

24th Jul 2026586 AMAQI
24th Jul 2026577 AMAQI
24th Jul 2026558 AMAQI
24th Jul 2026599 AMAQI
24th Jul 20265810 AMAQI
24th Jul 20266611 AMAQI
24th Jul 20266412 PMAQI
24th Jul 2026691 PMAQI
24th Jul 2026672 PMAQI
24th Jul 2026713 PMAQI
24th Jul 2026674 PMAQI
24th Jul 2026665 PMAQI
24th Jul 2026696 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026688 PMAQI
24th Jul 2026699 PMAQI
24th Jul 20266810 PMAQI
24th Jul 20266611 PMAQI
25th Jul 20266512 AMAQI
25th Jul 2026641 AMAQI
25th Jul 2026652 AMAQI
25th Jul 2026643 AMAQI
25th Jul 2026644 AMAQI
25th Jul 2026625 AMAQI

27°C23/33°C

25th Jul 2026646 AMAQI
25th Jul 2026647 AMAQI
25th Jul 2026638 AMAQI
25th Jul 2026629 AMAQI
25th Jul 20266310 AMAQI
25th Jul 20266411 AMAQI
25th Jul 20266512 PMAQI
25th Jul 2026641 PMAQI
25th Jul 2026672 PMAQI
25th Jul 2026663 PMAQI
25th Jul 2026644 PMAQI
25th Jul 2026585 PMAQI
25th Jul 2026626 PMAQI
25th Jul 2026597 PMAQI
25th Jul 2026608 PMAQI
25th Jul 2026579 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20265612 AMAQI
26th Jul 2026551 AMAQI
26th Jul 2026552 AMAQI
26th Jul 2026543 AMAQI
26th Jul 2026544 AMAQI
26th Jul 2026565 AMAQI

29°C22/37°C

26th Jul 2026576 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026558 AMAQI
26th Jul 2026499 AMAQI
26th Jul 20265110 AMAQI
26th Jul 20265311 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026532 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026494 PMAQI
26th Jul 2026505 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20265111 PMAQI
27th Jul 20264812 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026442 AMAQI
27th Jul 2026233 AMAQI
27th Jul 2026424 AMAQI
27th Jul 2026425 AMAQI

29°C23/37°C

27th Jul 2026366 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20264810 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20265312 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026522 PMAQI
27th Jul 2026533 PMAQI
27th Jul 2026514 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026568 PMAQI
27th Jul 2026549 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20265211 PMAQI
28th Jul 20265112 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026553 AMAQI
28th Jul 2026544 AMAQI
28th Jul 2026535 AMAQI

30°C23/39°C

28th Jul 2026526 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026518 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20265810 AMAQI
28th Jul 20265911 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026662 PMAQI
28th Jul 2026653 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026755 PMAQI
28th Jul 2026726 PMAQI
28th Jul 2026637 PMAQI
28th Jul 2026628 PMAQI
28th Jul 2026629 PMAQI
28th Jul 20266010 PMAQI
28th Jul 20265711 PMAQI
29th Jul 20265812 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026553 AMAQI
29th Jul 2026534 AMAQI
29th Jul 2026575 AMAQI

30°C23/39°C

29th Jul 2026536 AMAQI
29th Jul 2026517 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026529 AMAQI
29th Jul 20265310 AMAQI
29th Jul 20265311 AMAQI
29th Jul 20265612 PMAQI
29th Jul 2026551 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026593 PMAQI
29th Jul 2026584 PMAQI
29th Jul 2026595 PMAQI
29th Jul 2026596 PMAQI
29th Jul 2026587 PMAQI
29th Jul 2026608 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20265510 PMAQI
29th Jul 20265511 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026531 AMAQI
30th Jul 2026522 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026514 AMAQI
30th Jul 2026545 AMAQI

30°C23/38°C

30th Jul 2026526 AMAQI
30th Jul 2026557 AMAQI
30th Jul 2026558 AMAQI
30th Jul 2026579 AMAQI
30th Jul 20265810 AMAQI
30th Jul 20265611 AMAQI
30th Jul 20266212 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026602 PMAQI
30th Jul 2026563 PMAQI
30th Jul 2026554 PMAQI
30th Jul 2026535 PMAQI
30th Jul 2026536 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026539 PMAQI
30th Jul 20264810 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20265012 AMAQI
31st Jul 2026501 AMAQI
31st Jul 2026462 AMAQI
31st Jul 2026513 AMAQI
31st Jul 2026464 AMAQI
31st Jul 2026485 AMAQI

31°C23/40°C

31st Jul 2026516 AMAQI
31st Jul 2026497 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026489 AMAQI
31st Jul 20265210 AMAQI
31st Jul 20265411 AMAQI
31st Jul 20265312 PMAQI
31st Jul 2026531 PMAQI
31st Jul 2026552 PMAQI
31st Jul 2026533 PMAQI
31st Jul 2026534 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026568 PMAQI
31st Jul 2026539 PMAQI
31st Jul 20265310 PMAQI
31st Jul 20265111 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026503 AMAQI
1st Aug 2026484 AMAQI
1st Aug 2026425 AMAQI

30°C23/38°C

1st Aug 2026466 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026449 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026511 PMAQI
1st Aug 2026532 PMAQI
1st Aug 2026503 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026535 PMAQI
1st Aug 2026486 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026482 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026464 AMAQI
2nd Aug 2026445 AMAQI

30°C23/39°C

2nd Aug 2026486 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026408 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20265110 AMAQI
2nd Aug 20265211 AMAQI
2nd Aug 20265312 PMAQI
2nd Aug 2026551 PMAQI
2nd Aug 2026602 PMAQI
2nd Aug 2026553 PMAQI
2nd Aug 2026524 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026516 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026498 PMAQI
2nd Aug 2026529 PMAQI
2nd Aug 20265110 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20264812 AMAQI
3rd Aug 2026531 AMAQI
3rd Aug 2026502 AMAQI
3rd Aug 2026543 AMAQI
3rd Aug 2026554 AMAQI
3rd Aug 2026535 AMAQI

27°C23/36°C

3rd Aug 2026486 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026388 AMAQI
3rd Aug 2026239 AMAQI
3rd Aug 20262810 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20265012 PMAQI
3rd Aug 2026581 PMAQI
3rd Aug 2026652 PMAQI
3rd Aug 2026653 PMAQI
3rd Aug 2026624 PMAQI
3rd Aug 2026685 PMAQI
3rd Aug 2026656 PMAQI
3rd Aug 2026697 PMAQI
3rd Aug 2026658 PMAQI
3rd Aug 2026669 PMAQI
3rd Aug 20266810 PMAQI
3rd Aug 20267211 PMAQI
4th Aug 20267012 AMAQI
4th Aug 2026701 AMAQI
4th Aug 2026672 AMAQI
4th Aug 2026683 AMAQI
4th Aug 2026674 AMAQI
4th Aug 2026685 AMAQI

27°C22/34°C

4th Aug 2026706 AMAQI
4th Aug 2026727 AMAQI
4th Aug 2026678 AMAQI
4th Aug 2026729 AMAQI
4th Aug 20267010 AMAQI
4th Aug 20267111 AMAQI
4th Aug 20267612 PMAQI
4th Aug 2026801 PMAQI
4th Aug 2026792 PMAQI
4th Aug 2026803 PMAQI
4th Aug 2026784 PMAQI
4th Aug 2026815 PMAQI
4th Aug 2026706 PMAQI
4th Aug 2026667 PMAQI
4th Aug 2026678 PMAQI
4th Aug 2026629 PMAQI
4th Aug 20266010 PMAQI
4th Aug 20266311 PMAQI
5th Aug 20266312 AMAQI
5th Aug 2026601 AMAQI
5th Aug 2026622 AMAQI
5th Aug 2026623 AMAQI
5th Aug 2026574 AMAQI
5th Aug 2026545 AMAQI

29°C24/36°C

5th Aug 2026556 AMAQI
5th Aug 2026557 AMAQI
5th Aug 2026568 AMAQI
5th Aug 2026559 AMAQI
5th Aug 20265910 AMAQI
5th Aug 20265811 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026501 PMAQI
5th Aug 2026532 PMAQI
5th Aug 2026543 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026545 PMAQI
5th Aug 2026566 PMAQI
5th Aug 2026557 PMAQI
5th Aug 2026568 PMAQI
5th Aug 2026609 PMAQI
5th Aug 20265610 PMAQI
5th Aug 20264411 PMAQI
6th Aug 20264912 AMAQI
6th Aug 2026441 AMAQI
6th Aug 2026402 AMAQI
6th Aug 2026463 AMAQI
6th Aug 2026424 AMAQI
6th Aug 2026505 AMAQI

28°C23/36°C

6th Aug 2026386 AMAQI
6th Aug 2026327 AMAQI
6th Aug 2026508 AMAQI
6th Aug 2026389 AMAQI
6th Aug 20264410 AMAQI
6th Aug 20264811 AMAQI
6th Aug 20265212 PMAQI
6th Aug 2026501 PMAQI
6th Aug 2026512 PMAQI
6th Aug 2026543 PMAQI
6th Aug 2026514 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026546 PMAQI
6th Aug 2026497 PMAQI
6th Aug 2026488 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20264610 PMAQI
6th Aug 20264811 PMAQI
7th Aug 20264812 AMAQI
7th Aug 2026481 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026513 AMAQI
7th Aug 2026504 AMAQI
7th Aug 2026515 AMAQI

29°C22/36°C

7th Aug 2026486 AMAQI
7th Aug 2026497 AMAQI
7th Aug 2026448 AMAQI
7th Aug 2026449 AMAQI
7th Aug 20264410 AMAQI
7th Aug 20264611 AMAQI
7th Aug 20265112 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026483 PMAQI
7th Aug 2026504 PMAQI
7th Aug 2026495 PMAQI
7th Aug 2026486 PMAQI
7th Aug 2026487 PMAQI
7th Aug 2026508 PMAQI
7th Aug 2026519 PMAQI
7th Aug 20264010 PMAQI
7th Aug 20262111 PMAQI
8th Aug 20266012 AMAQI
8th Aug 2026441 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026363 AMAQI
8th Aug 2026364 AMAQI
8th Aug 2026405 AMAQI

28°C23/36°C

8th Aug 2026406 AMAQI
8th Aug 2026337 AMAQI
8th Aug 2026408 AMAQI
8th Aug 2026369 AMAQI
8th Aug 20264210 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20264412 PMAQI
8th Aug 2026461 PMAQI
8th Aug 2026482 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026406 PMAQI
8th Aug 2026407 PMAQI
8th Aug 2026498 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20265910 PMAQI
8th Aug 20265211 PMAQI
9th Aug 20266212 AMAQI
9th Aug 2026661 AMAQI
9th Aug 2026492 AMAQI
9th Aug 2026343 AMAQI
9th Aug 2026494 AMAQI
9th Aug 2026545 AMAQI

28°C23/35°C

9th Aug 2026566 AMAQI
9th Aug 2026407 AMAQI
9th Aug 2026558 AMAQI
9th Aug 2026429 AMAQI
9th Aug 20266010 AMAQI
9th Aug 20264211 AMAQI
9th Aug 20265212 PMAQI
9th Aug 2026621 PMAQI
9th Aug 2026492 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026364 PMAQI
9th Aug 2026275 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026277 PMAQI
9th Aug 2026598 PMAQI
9th Aug 2026529 PMAQI
9th Aug 20263610 PMAQI
9th Aug 20262711 PMAQI
10th Aug 20265812 AMAQI
10th Aug 2026381 AMAQI
10th Aug 2026382 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026474 AMAQI
10th Aug 2026275 AMAQI

27°C22/33°C

10th Aug 2026406 AMAQI
10th Aug 2026517 AMAQI
10th Aug 2026538 AMAQI
10th Aug 2026599 AMAQI
10th Aug 20265310 AMAQI
10th Aug 20265611 AMAQI
10th Aug 20265412 PMAQI
10th Aug 2026491 PMAQI
10th Aug 2026502 PMAQI
10th Aug 2026463 PMAQI
10th Aug 2026514 PMAQI
10th Aug 2026515 PMAQI
10th Aug 2026556 PMAQI
10th Aug 2026547 PMAQI
10th Aug 2026568 PMAQI
10th Aug 2026569 PMAQI
10th Aug 20265310 PMAQI
10th Aug 20265011 PMAQI
11th Aug 20265312 AMAQI
11th Aug 2026511 AMAQI
11th Aug 2026532 AMAQI
11th Aug 2026533 AMAQI
11th Aug 2026554 AMAQI
11th Aug 2026575 AMAQI

28°C22/35°C

11th Aug 2026536 AMAQI
11th Aug 2026517 AMAQI
11th Aug 2026508 AMAQI
11th Aug 2026529 AMAQI
11th Aug 20265010 AMAQI
11th Aug 20264411 AMAQI
11th Aug 20264812 PMAQI
11th Aug 2026511 PMAQI
11th Aug 2026442 PMAQI
11th Aug 2026513 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026485 PMAQI
11th Aug 2026486 PMAQI
11th Aug 2026467 PMAQI
11th Aug 2026468 PMAQI
11th Aug 2026389 PMAQI
11th Aug 20265410 PMAQI
11th Aug 20264011 PMAQI
12th Aug 20262912 AMAQI
12th Aug 2026581 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026543 AMAQI
12th Aug 2026364 AMAQI
12th Aug 2026545 AMAQI

29°C23/37°C

12th Aug 2026526 AMAQI
12th Aug 2026507 AMAQI
12th Aug 2026558 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20264010 AMAQI
12th Aug 20265511 AMAQI
12th Aug 20264012 PMAQI
12th Aug 2026441 PMAQI
12th Aug 2026492 PMAQI
12th Aug 2026503 PMAQI
12th Aug 2026544 PMAQI
12th Aug 2026615 PMAQI
12th Aug 2026666 PMAQI
12th Aug 2026647 PMAQI
12th Aug 2026608 PMAQI
12th Aug 2026629 PMAQI
12th Aug 20265710 PMAQI
12th Aug 20265511 PMAQI
13th Aug 20264812 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026492 AMAQI
13th Aug 2026483 AMAQI
13th Aug 2026464 AMAQI
13th Aug 2026465 AMAQI

31°C23/38°C

13th Aug 2026466 AMAQI
13th Aug 2026447 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026449 AMAQI
13th Aug 20265010 AMAQI
13th Aug 20265011 AMAQI
13th Aug 20265212 PMAQI
13th Aug 2026521 PMAQI
13th Aug 2026532 PMAQI
13th Aug 2026513 PMAQI
13th Aug 2026504 PMAQI
13th Aug 2026535 PMAQI
13th Aug 2026476 PMAQI
13th Aug 2026447 PMAQI
13th Aug 2026508 PMAQI
13th Aug 2026509 PMAQI
13th Aug 20265110 PMAQI
13th Aug 20265211 PMAQI
14th Aug 20264212 AMAQI
14th Aug 2026461 AMAQI
14th Aug 2026542 AMAQI
14th Aug 2026513 AMAQI
14th Aug 2026484 AMAQI
14th Aug 2026535 AMAQI

30°C23/39°C

14th Aug 2026516 AMAQI
14th Aug 2026487 AMAQI
14th Aug 2026488 AMAQI
14th Aug 2026519 AMAQI
14th Aug 20265410 AMAQI
14th Aug 20265911 AMAQI
14th Aug 20266012 PMAQI
14th Aug 2026591 PMAQI
14th Aug 2026622 PMAQI
14th Aug 2026593 PMAQI
14th Aug 2026614 PMAQI
14th Aug 2026625 PMAQI
14th Aug 2026616 PMAQI
14th Aug 2026627 PMAQI
14th Aug 2026648 PMAQI
14th Aug 2026609 PMAQI
14th Aug 20266010 PMAQI
14th Aug 20266411 PMAQI
15th Aug 20266212 AMAQI
15th Aug 2026681 AMAQI
15th Aug 2026682 AMAQI
15th Aug 2026673 AMAQI
15th Aug 2026724 AMAQI
15th Aug 2026705 AMAQI

29°C24/38°C

15th Aug 2026696 AMAQI
15th Aug 2026747 AMAQI
15th Aug 2026708 AMAQI
15th Aug 2026729 AMAQI
15th Aug 20266810 AMAQI
15th Aug 20267111 AMAQI
15th Aug 20267212 PMAQI
15th Aug 2026781 PMAQI
15th Aug 2026762 PMAQI
15th Aug 2026743 PMAQI
15th Aug 2026764 PMAQI
15th Aug 2026755 PMAQI
15th Aug 2026736 PMAQI
15th Aug 2026657 PMAQI
15th Aug 2026658 PMAQI
15th Aug 2026589 PMAQI
15th Aug 20266910 PMAQI
15th Aug 20265911 PMAQI
16th Aug 20265412 AMAQI
16th Aug 2026481 AMAQI
16th Aug 2026592 AMAQI
16th Aug 2026483 AMAQI
16th Aug 2026404 AMAQI
16th Aug 2026585 AMAQI

28°C24/33°C

16th Aug 2026406 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026258 AMAQI
16th Aug 2026449 AMAQI
16th Aug 20264810 AMAQI
16th Aug 20265111 AMAQI
16th Aug 20265112 PMAQI
16th Aug 2026511 PMAQI
16th Aug 2026532 PMAQI
16th Aug 2026543 PMAQI
16th Aug 2026524 PMAQI
16th Aug 2026515 PMAQI
16th Aug 2026466 PMAQI
16th Aug 2026467 PMAQI
16th Aug 2026468 PMAQI
16th Aug 2026529 PMAQI
16th Aug 20265010 PMAQI
16th Aug 20262111 PMAQI
17th Aug 20263012 AMAQI
17th Aug 2026341 AMAQI
17th Aug 2026442 AMAQI
17th Aug 2026483 AMAQI
17th Aug 2026484 AMAQI
17th Aug 2026445 AMAQI

28°C19/37°C

17th Aug 2026466 AMAQI
6 AM
17th Aug 2026467 AMAQI
17th Aug 2026468 AMAQI
17th Aug 2026509 AMAQI
17th Aug 20264810 AMAQI
17th Aug 20264611 AMAQI
17th Aug 20264612 PMAQI
12 PM
17th Aug 2026501 PMAQI
17th Aug 2026462 PMAQI
17th Aug 2026463 PMAQI
17th Aug 2026484 PMAQI
17th Aug 2026505 PMAQI
17th Aug 2026526 PMAQI
7 PM
12 AM
5 AM

30°C23/37°C

Day time
Avg. Highest Time
12 PM - 3 PM

59AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 AM - 9 AM

52AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 3 PM (Avg. 59), while the lowest AQI was between 7 AM to 9 AM (Avg. 52).
Night time
Avg. Highest Time
8 PM

58AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 5 AM

54AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 58), while the lowest AQI was between 12 AM to 5 AM (Avg. 54).

2026 Days Vs Air Quality

S Pedro, Ciudad Santa Catarina, Nuevo Leon, Mexico

2026

78%

175

21%

47

1%

3

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
175 Days
Moderate
47 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 78%

Health Risk Level:

Low

In 2026, 78% of 229 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

S Pedro, Ciudad Santa Catarina, Nuevo Leon, Mexico

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
107AQI (US)
2nd January 2026
65AQI (US)
3rd January 2026
52AQI (US)
4th January 2026
52AQI (US)
5th January 2026
55AQI (US)
6th January 2026
74AQI (US)
7th January 2026
114AQI (US)
8th January 2026
120AQI (US)
9th January 2026
95AQI (US)
10th January 2026
61AQI (US)
11th January 2026
40AQI (US)
12th January 2026
53AQI (US)
13th January 2026
66AQI (US)
14th January 2026
53AQI (US)
15th January 2026
56AQI (US)
16th January 2026
66AQI (US)
17th January 2026
52AQI (US)
18th January 2026
55AQI (US)
19th January 2026
73AQI (US)
20th January 2026
72AQI (US)
21st January 2026
97AQI (US)
22nd January 2026
51AQI (US)
23rd January 2026
50AQI (US)
24th January 2026
44AQI (US)
25th January 2026
52AQI (US)
26th January 2026
47AQI (US)
27th January 2026
43AQI (US)
28th January 2026
45AQI (US)
29th January 2026
46AQI (US)
30th January 2026
50AQI (US)
31st January 2026
46AQI (US)
1st February 2026
50AQI (US)
2nd February 2026
52AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
50AQI (US)
5th February 2026
45AQI (US)
6th February 2026
43AQI (US)
7th February 2026
41AQI (US)
8th February 2026
45AQI (US)
9th February 2026
43AQI (US)
10th February 2026
35AQI (US)
11th February 2026
29AQI (US)
12th February 2026
35AQI (US)
13th February 2026
41AQI (US)
14th February 2026
54AQI (US)
15th February 2026
39AQI (US)
16th February 2026
43AQI (US)
17th February 2026
49AQI (US)
18th February 2026
44AQI (US)
19th February 2026
62AQI (US)
20th February 2026
55AQI (US)
21st February 2026
47AQI (US)
22nd February 2026
57AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
37AQI (US)
25th February 2026
38AQI (US)
26th February 2026
40AQI (US)
27th February 2026
39AQI (US)
28th February 2026
38AQI (US)
1st March 2026
42AQI (US)
2nd March 2026
44AQI (US)
3rd March 2026
42AQI (US)
4th March 2026
39AQI (US)
5th March 2026
41AQI (US)
6th March 2026
40AQI (US)
7th March 2026
42AQI (US)
8th March 2026
31AQI (US)
9th March 2026
29AQI (US)
10th March 2026
44AQI (US)
11th March 2026
30AQI (US)
12th March 2026
29AQI (US)
13th March 2026
29AQI (US)
14th March 2026
31AQI (US)
15th March 2026
39AQI (US)
16th March 2026
65AQI (US)
17th March 2026
27AQI (US)
18th March 2026
30AQI (US)
19th March 2026
33AQI (US)
20th March 2026
29AQI (US)
21st March 2026
27AQI (US)
22nd March 2026
26AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
30AQI (US)
25th March 2026
36AQI (US)
26th March 2026
32AQI (US)
27th March 2026
28AQI (US)
28th March 2026
23AQI (US)
29th March 2026
36AQI (US)
30th March 2026
46AQI (US)
31st March 2026
34AQI (US)
1st April 2026
35AQI (US)
2nd April 2026
43AQI (US)
3rd April 2026
37AQI (US)
4th April 2026
27AQI (US)
5th April 2026
33AQI (US)
6th April 2026
24AQI (US)
7th April 2026
24AQI (US)
8th April 2026
28AQI (US)
9th April 2026
30AQI (US)
10th April 2026
26AQI (US)
11th April 2026
29AQI (US)
12th April 2026
27AQI (US)
13th April 2026
29AQI (US)
14th April 2026
30AQI (US)
15th April 2026
36AQI (US)
16th April 2026
34AQI (US)
17th April 2026
18th April 2026
35AQI (US)
19th April 2026
34AQI (US)
20th April 2026
21AQI (US)
21st April 2026
25AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
24th April 2026
38AQI (US)
25th April 2026
53AQI (US)
26th April 2026
40AQI (US)
27th April 2026
41AQI (US)
28th April 2026
52AQI (US)
29th April 2026
36AQI (US)
30th April 2026
35AQI (US)
1st May 2026
22AQI (US)
2nd May 2026
26AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
28AQI (US)
5th May 2026
35AQI (US)
6th May 2026
49AQI (US)
7th May 2026
38AQI (US)
8th May 2026
36AQI (US)
9th May 2026
10th May 2026
30AQI (US)
11th May 2026
24AQI (US)
12th May 2026
27AQI (US)
13th May 2026
33AQI (US)
14th May 2026
24AQI (US)
15th May 2026
34AQI (US)
16th May 2026
44AQI (US)
17th May 2026
47AQI (US)
18th May 2026
48AQI (US)
19th May 2026
45AQI (US)
20th May 2026
36AQI (US)
21st May 2026
34AQI (US)
22nd May 2026
37AQI (US)
23rd May 2026
30AQI (US)
24th May 2026
30AQI (US)
25th May 2026
35AQI (US)
26th May 2026
27AQI (US)
27th May 2026
32AQI (US)
28th May 2026
35AQI (US)
29th May 2026
31AQI (US)
30th May 2026
32AQI (US)
31st May 2026
29AQI (US)
1st June 2026
32AQI (US)
2nd June 2026
34AQI (US)
3rd June 2026
33AQI (US)
4th June 2026
30AQI (US)
5th June 2026
27AQI (US)
6th June 2026
26AQI (US)
7th June 2026
26AQI (US)
8th June 2026
29AQI (US)
9th June 2026
27AQI (US)
10th June 2026
28AQI (US)
11th June 2026
27AQI (US)
12th June 2026
28AQI (US)
13th June 2026
26AQI (US)
14th June 2026
25AQI (US)
15th June 2026
27AQI (US)
16th June 2026
27AQI (US)
17th June 2026
28AQI (US)
18th June 2026
27AQI (US)
19th June 2026
26AQI (US)
20th June 2026
24AQI (US)
21st June 2026
27AQI (US)
22nd June 2026
27AQI (US)
23rd June 2026
27AQI (US)
24th June 2026
26AQI (US)
25th June 2026
37AQI (US)
26th June 2026
30AQI (US)
27th June 2026
30AQI (US)
28th June 2026
28AQI (US)
29th June 2026
29AQI (US)
30th June 2026
30AQI (US)
1st July 2026
27AQI (US)
2nd July 2026
30AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
26AQI (US)
5th July 2026
26AQI (US)
6th July 2026
29AQI (US)
7th July 2026
30AQI (US)
8th July 2026
29AQI (US)
9th July 2026
29AQI (US)
10th July 2026
35AQI (US)
11th July 2026
32AQI (US)
12th July 2026
30AQI (US)
13th July 2026
31AQI (US)
14th July 2026
39AQI (US)
15th July 2026
38AQI (US)
16th July 2026
32AQI (US)
17th July 2026
52AQI (US)
18th July 2026
68AQI (US)
19th July 2026
69AQI (US)
20th July 2026
67AQI (US)
21st July 2026
64AQI (US)
22nd July 2026
66AQI (US)
23rd July 2026
65AQI (US)
24th July 2026
64AQI (US)
25th July 2026
62AQI (US)
26th July 2026
51AQI (US)
27th July 2026
48AQI (US)
28th July 2026
59AQI (US)
29th July 2026
56AQI (US)
30th July 2026
54AQI (US)
31st July 2026
52AQI (US)
1st August 2026
47AQI (US)
2nd August 2026
49AQI (US)
3rd August 2026
55AQI (US)
4th August 2026
71AQI (US)
5th August 2026
56AQI (US)
6th August 2026
46AQI (US)
7th August 2026
46AQI (US)
8th August 2026
43AQI (US)
9th August 2026
47AQI (US)
10th August 2026
49AQI (US)
11th August 2026
49AQI (US)
12th August 2026
51AQI (US)
13th August 2026
49AQI (US)
14th August 2026
56AQI (US)
15th August 2026
70AQI (US)
16th August 2026
46AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

63AQI (US)

44AQI (US)

35AQI (US)

33AQI (US)

33AQI (US)

28AQI (US)

45AQI (US)

52AQI (US)

No. of days

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

202641AQI (US)

9
19
3
23
5
30
1
26
2
30
30
17
14
10
6
175
47
3

Highest AQI (US) recorded in

January

63AQI (US)

Lowest AQI (US) recorded in

June

28AQI (US)

202565AQI (US)

4
25
2
26
2
1
27
3
1
29
5
26
13
17
14
17
30
1
17
13
31
27
3
26
5
85
265
15

Highest AQI (US) recorded in

February

83AQI (US)

Lowest AQI (US) recorded in

August

41AQI (US)

202462AQI (US)

15
1
6
22
1
1
10
1
2
22
2
2
19
7
9
20
28
3
17
13
15
15
15
16
8
22
3
26
2
106
203
13
1

Highest AQI (US) recorded in

May

83AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

202366AQI (US)

6
21
1
4
22
5
24
1
1
7
22
1
8
22
1
6
13
2
4
27
6
23
8
14
2
6
12
18
1
9
19
1
10
19
2
85
244
12
7

Highest AQI (US) recorded in

September

84AQI (US)

Lowest AQI (US) recorded in

October

58AQI (US)

202266AQI (US)

6
21
3
3
17
2
3
25
1
1
2
27
2
24
5
12
18
4
16
2
24
5
15
16
9
16
5
11
4
82
196
20
1

Highest AQI (US) recorded in

December

87AQI (US)

Lowest AQI (US) recorded in

August

42AQI (US)

202163AQI (US)

19
11
10
16
2
2
23
4
1
8
17
5
10
17
10
20
8
23
5
24
8
22
6
22
1
6
24
3
26
1
95
245
13
1

Highest AQI (US) recorded in

March

81AQI (US)

Lowest AQI (US) recorded in

January

47AQI (US)

202060AQI (US)

1
10
1
4
16
1
4
13
1
7
22
1
5
23
3
31
12
18
4
27
7
23
11
18
2
86
170
9

Highest AQI (US) recorded in

March

78AQI (US)

Lowest AQI (US) recorded in

August

32AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
66AQI (US)
Least Polluted Year Recorded
2026(Avg.)
41AQI (US)

S Pedro's annual 2026 AQI (US) (41) shows an average percentage change of -35.5% (improved AQI (US)) compared to previous years: 2020 (60), 2021 (63), 2022 (66), 2023 (66), 2024 (62), 2025 (65).