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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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

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
86AQI
Lowest AQI recorded on
31st Aug 2022
31AQI

Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 7th Aug - 8th Aug 2026

Ciudad Santa Catarina, Nuevo Leon, Mexico

AQI
Day
Night
.

6 AM7th Aug 2026

7 PM

5 AM8th Aug 2026

Day time
Avg. Highest Time
6AM7th Aug

50AQI

Avg. Lowest Time
9AM7th Aug

43AQI

Night time
Avg. Highest Time
12AM8th Aug

60AQI

Avg. Lowest Time
3AM8th Aug

35AQI

In the last 24 hours,

Ciudad Santa Catarina's AQI reached its highest point of 60 at 12 AM during the Night, while the lowest point, 35, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ciudad Santa Catarina, Nuevo Leon, Mexico

JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026336 AMAQI
10th Jul 2026337 AMAQI
10th Jul 2026428 AMAQI
10th Jul 2026409 AMAQI
10th Jul 20263610 AMAQI
10th Jul 20263411 AMAQI
10th Jul 20263212 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026362 PMAQI
10th Jul 2026523 PMAQI
10th Jul 2026354 PMAQI
10th Jul 2026375 PMAQI
10th Jul 2026366 PMAQI
10th Jul 2026317 PMAQI
10th Jul 2026338 PMAQI
10th Jul 2026359 PMAQI
10th Jul 20263610 PMAQI
10th Jul 20263811 PMAQI
11th Jul 20263612 AMAQI
11th Jul 2026381 AMAQI
11th Jul 2026372 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026324 AMAQI
11th Jul 2026285 AMAQI

26°C21/32°C

11th Jul 2026326 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263510 AMAQI
11th Jul 20263811 AMAQI
11th Jul 20264212 PMAQI
11th Jul 2026301 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026336 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026362 AMAQI
12th Jul 2026383 AMAQI
12th Jul 2026324 AMAQI
12th Jul 2026305 AMAQI

26°C22/32°C

12th Jul 2026316 AMAQI
12th Jul 2026327 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263310 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263012 PMAQI
12th Jul 2026261 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026303 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026317 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262111 PMAQI
13th Jul 20262312 AMAQI
13th Jul 2026271 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026313 AMAQI
13th Jul 2026324 AMAQI
13th Jul 2026325 AMAQI

26°C22/33°C

13th Jul 2026326 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026428 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263411 AMAQI
13th Jul 20263412 PMAQI
13th Jul 2026271 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026303 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026427 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20262110 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262112 AMAQI
14th Jul 2026441 AMAQI
14th Jul 2026612 AMAQI
14th Jul 2026463 AMAQI
14th Jul 2026504 AMAQI
14th Jul 2026325 AMAQI

27°C22/33°C

14th Jul 2026356 AMAQI
14th Jul 2026517 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026281 PMAQI
14th Jul 2026332 PMAQI
14th Jul 2026583 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026476 PMAQI
14th Jul 2026587 PMAQI
14th Jul 2026278 PMAQI
14th Jul 2026489 PMAQI
14th Jul 20264210 PMAQI
14th Jul 20262111 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026411 AMAQI
15th Jul 2026382 AMAQI
15th Jul 2026423 AMAQI
15th Jul 2026404 AMAQI
15th Jul 2026255 AMAQI

29°C23/35°C

15th Jul 2026266 AMAQI
15th Jul 2026467 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026419 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20263111 AMAQI
15th Jul 20263012 PMAQI
15th Jul 2026461 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026603 PMAQI
15th Jul 2026314 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026326 PMAQI
15th Jul 2026487 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026459 PMAQI
15th Jul 20266110 PMAQI
15th Jul 20265811 PMAQI
16th Jul 20264012 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026262 AMAQI
16th Jul 2026583 AMAQI
16th Jul 2026464 AMAQI
16th Jul 2026295 AMAQI

28°C22/33°C

16th Jul 2026306 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026329 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026431 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026304 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026296 PMAQI
16th Jul 2026317 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262511 PMAQI
17th Jul 20262512 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026443 AMAQI
17th Jul 2026484 AMAQI
17th Jul 2026415 AMAQI

28°C23/36°C

17th Jul 2026476 AMAQI
17th Jul 2026417 AMAQI
17th Jul 2026458 AMAQI
17th Jul 2026459 AMAQI
17th Jul 20265010 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20265512 PMAQI
17th Jul 2026561 PMAQI
17th Jul 2026582 PMAQI
17th Jul 2026623 PMAQI
17th Jul 2026684 PMAQI
17th Jul 2026695 PMAQI
17th Jul 2026656 PMAQI
17th Jul 2026647 PMAQI
17th Jul 2026648 PMAQI
17th Jul 2026629 PMAQI
17th Jul 20266210 PMAQI
17th Jul 20266111 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026622 AMAQI
18th Jul 2026633 AMAQI
18th Jul 2026644 AMAQI
18th Jul 2026615 AMAQI

29°C22/37°C

18th Jul 2026606 AMAQI
18th Jul 2026647 AMAQI
18th Jul 2026648 AMAQI
18th Jul 2026669 AMAQI
18th Jul 20266810 AMAQI
18th Jul 20267211 AMAQI
18th Jul 20267412 PMAQI
18th Jul 2026781 PMAQI
18th Jul 2026742 PMAQI
18th Jul 2026733 PMAQI
18th Jul 2026744 PMAQI
18th Jul 2026745 PMAQI
18th Jul 2026726 PMAQI
18th Jul 2026727 PMAQI
18th Jul 2026748 PMAQI
18th Jul 2026699 PMAQI
18th Jul 20267010 PMAQI
18th Jul 20266611 PMAQI
19th Jul 20266812 AMAQI
19th Jul 2026641 AMAQI
19th Jul 2026642 AMAQI
19th Jul 2026643 AMAQI
19th Jul 2026644 AMAQI
19th Jul 2026645 AMAQI

30°C22/39°C

19th Jul 2026686 AMAQI
19th Jul 2026647 AMAQI
19th Jul 2026648 AMAQI
19th Jul 2026649 AMAQI
19th Jul 20266810 AMAQI
19th Jul 20266811 AMAQI
19th Jul 20266912 PMAQI
19th Jul 2026701 PMAQI
19th Jul 2026742 PMAQI
19th Jul 2026723 PMAQI
19th Jul 2026764 PMAQI
19th Jul 2026745 PMAQI
19th Jul 2026746 PMAQI
19th Jul 2026717 PMAQI
19th Jul 2026748 PMAQI
19th Jul 2026729 PMAQI
19th Jul 20267010 PMAQI
19th Jul 20267111 PMAQI
20th Jul 20266912 AMAQI
20th Jul 2026701 AMAQI
20th Jul 2026662 AMAQI
20th Jul 2026663 AMAQI
20th Jul 2026664 AMAQI
20th Jul 2026675 AMAQI

30°C23/39°C

20th Jul 2026666 AMAQI
20th Jul 2026687 AMAQI
20th Jul 2026648 AMAQI
20th Jul 2026669 AMAQI
20th Jul 20266810 AMAQI
20th Jul 20266811 AMAQI
20th Jul 20266612 PMAQI
20th Jul 2026701 PMAQI
20th Jul 2026722 PMAQI
20th Jul 2026713 PMAQI
20th Jul 2026694 PMAQI
20th Jul 2026665 PMAQI
20th Jul 2026646 PMAQI
20th Jul 2026647 PMAQI
20th Jul 2026668 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20265911 PMAQI
21st Jul 20265912 AMAQI
21st Jul 2026611 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026614 AMAQI
21st Jul 2026625 AMAQI

31°C22/39°C

21st Jul 2026616 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026608 AMAQI
21st Jul 2026629 AMAQI
21st Jul 20266810 AMAQI
21st Jul 20266811 AMAQI
21st Jul 20267112 PMAQI
21st Jul 2026711 PMAQI
21st Jul 2026722 PMAQI
21st Jul 2026703 PMAQI
21st Jul 2026684 PMAQI
21st Jul 2026655 PMAQI
21st Jul 2026646 PMAQI
21st Jul 2026627 PMAQI
21st Jul 2026608 PMAQI
21st Jul 2026609 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20266111 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026612 AMAQI
22nd Jul 2026613 AMAQI
22nd Jul 2026624 AMAQI
22nd Jul 2026625 AMAQI

32°C24/40°C

22nd Jul 2026606 AMAQI
22nd Jul 2026637 AMAQI
22nd Jul 2026618 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20266410 AMAQI
22nd Jul 20267111 AMAQI
22nd Jul 20267612 PMAQI
22nd Jul 2026921 PMAQI
22nd Jul 2026792 PMAQI
22nd Jul 2026713 PMAQI
22nd Jul 2026714 PMAQI
22nd Jul 2026685 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026647 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026669 PMAQI
22nd Jul 20266310 PMAQI
22nd Jul 20265811 PMAQI
23rd Jul 20266012 AMAQI
23rd Jul 2026611 AMAQI
23rd Jul 2026602 AMAQI
23rd Jul 2026593 AMAQI
23rd Jul 2026604 AMAQI
23rd Jul 2026605 AMAQI

33°C25/41°C

23rd Jul 2026616 AMAQI
23rd Jul 2026617 AMAQI
23rd Jul 2026608 AMAQI
23rd Jul 2026639 AMAQI
23rd Jul 20266510 AMAQI
23rd Jul 20266511 AMAQI
23rd Jul 20266812 PMAQI
23rd Jul 2026721 PMAQI
23rd Jul 2026702 PMAQI
23rd Jul 2026703 PMAQI
23rd Jul 2026714 PMAQI
23rd Jul 2026695 PMAQI
23rd Jul 2026686 PMAQI
23rd Jul 2026697 PMAQI
23rd Jul 2026698 PMAQI
23rd Jul 2026669 PMAQI
23rd Jul 20266510 PMAQI
23rd Jul 20266711 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026681 AMAQI
24th Jul 2026642 AMAQI
24th Jul 2026643 AMAQI
24th Jul 2026604 AMAQI
24th Jul 2026585 AMAQI

32°C26/40°C

24th Jul 2026566 AMAQI
24th Jul 2026577 AMAQI
24th Jul 2026548 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20265910 AMAQI
24th Jul 20266511 AMAQI
24th Jul 20266612 PMAQI
24th Jul 2026691 PMAQI
24th Jul 2026692 PMAQI
24th Jul 2026703 PMAQI
24th Jul 2026684 PMAQI
24th Jul 2026685 PMAQI
24th Jul 2026686 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026678 PMAQI
24th Jul 2026689 PMAQI
24th Jul 20266810 PMAQI
24th Jul 20266511 PMAQI
25th Jul 20266412 AMAQI
25th Jul 2026661 AMAQI
25th Jul 2026662 AMAQI
25th Jul 2026643 AMAQI
25th Jul 2026644 AMAQI
25th Jul 2026625 AMAQI

27°C23/33°C

25th Jul 2026636 AMAQI
25th Jul 2026657 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026629 AMAQI
25th Jul 20266410 AMAQI
25th Jul 20266411 AMAQI
25th Jul 20266612 PMAQI
25th Jul 2026651 PMAQI
25th Jul 2026682 PMAQI
25th Jul 2026663 PMAQI
25th Jul 2026624 PMAQI
25th Jul 2026605 PMAQI
25th Jul 2026606 PMAQI
25th Jul 2026597 PMAQI
25th Jul 2026598 PMAQI
25th Jul 2026569 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 2026566 AMAQI
26th Jul 2026537 AMAQI
26th Jul 2026548 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20265311 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026504 PMAQI
26th Jul 2026505 PMAQI
26th Jul 2026466 PMAQI
26th Jul 2026437 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264310 PMAQI
26th Jul 20264811 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026471 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026343 AMAQI
27th Jul 2026414 AMAQI
27th Jul 2026435 AMAQI

29°C23/37°C

27th Jul 2026326 AMAQI
27th Jul 2026497 AMAQI
27th Jul 2026438 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264910 AMAQI
27th Jul 20264911 AMAQI
27th Jul 20265212 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026522 PMAQI
27th Jul 2026523 PMAQI
27th Jul 2026524 PMAQI
27th Jul 2026485 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026568 PMAQI
27th Jul 2026549 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265211 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026544 AMAQI
28th Jul 2026545 AMAQI

30°C23/39°C

28th Jul 2026526 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026528 AMAQI
28th Jul 2026549 AMAQI
28th Jul 20265810 AMAQI
28th Jul 20266211 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026611 PMAQI
28th Jul 2026652 PMAQI
28th Jul 2026643 PMAQI
28th Jul 2026684 PMAQI
28th Jul 2026745 PMAQI
28th Jul 2026726 PMAQI
28th Jul 2026647 PMAQI
28th Jul 2026638 PMAQI
28th Jul 2026629 PMAQI
28th Jul 20265910 PMAQI
28th Jul 20265811 PMAQI
29th Jul 20265912 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026563 AMAQI
29th Jul 2026534 AMAQI
29th Jul 2026565 AMAQI

30°C23/39°C

29th Jul 2026536 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026529 AMAQI
29th Jul 20265210 AMAQI
29th Jul 20265211 AMAQI
29th Jul 20265412 PMAQI
29th Jul 2026541 PMAQI
29th Jul 2026572 PMAQI
29th Jul 2026603 PMAQI
29th Jul 2026584 PMAQI
29th Jul 2026605 PMAQI
29th Jul 2026596 PMAQI
29th Jul 2026587 PMAQI
29th Jul 2026608 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20265410 PMAQI
29th Jul 20265411 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026531 AMAQI
30th Jul 2026522 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026514 AMAQI
30th Jul 2026535 AMAQI

30°C23/38°C

30th Jul 2026526 AMAQI
30th Jul 2026547 AMAQI
30th Jul 2026548 AMAQI
30th Jul 2026569 AMAQI
30th Jul 20265810 AMAQI
30th Jul 20265711 AMAQI
30th Jul 20266012 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026612 PMAQI
30th Jul 2026563 PMAQI
30th Jul 2026544 PMAQI
30th Jul 2026535 PMAQI
30th Jul 2026536 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026529 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20265012 AMAQI
31st Jul 2026501 AMAQI
31st Jul 2026462 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026464 AMAQI
31st Jul 2026495 AMAQI

31°C23/40°C

31st Jul 2026516 AMAQI
31st Jul 2026507 AMAQI
31st Jul 2026478 AMAQI
31st Jul 2026489 AMAQI
31st Jul 20265210 AMAQI
31st Jul 20265311 AMAQI
31st Jul 20265312 PMAQI
31st Jul 2026541 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026524 PMAQI
31st Jul 2026555 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026558 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20265210 PMAQI
31st Jul 20265211 PMAQI
1st Aug 20264512 AMAQI
1st Aug 2026411 AMAQI
1st Aug 2026432 AMAQI
1st Aug 2026503 AMAQI
1st Aug 2026494 AMAQI
1st Aug 2026435 AMAQI

30°C23/38°C

1st Aug 2026466 AMAQI
1st Aug 2026417 AMAQI
1st Aug 2026428 AMAQI
1st Aug 2026429 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264511 AMAQI
1st Aug 20264812 PMAQI
1st Aug 2026521 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026503 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026535 PMAQI
1st Aug 2026506 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026458 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20265011 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026411 AMAQI
2nd Aug 2026472 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026444 AMAQI
2nd Aug 2026445 AMAQI

30°C23/39°C

2nd Aug 2026466 AMAQI
2nd Aug 2026417 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20265110 AMAQI
2nd Aug 20265211 AMAQI
2nd Aug 20265212 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026602 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026524 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026526 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026508 PMAQI
2nd Aug 2026529 PMAQI
2nd Aug 20265010 PMAQI
2nd Aug 20264711 PMAQI
3rd Aug 20264912 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026502 AMAQI
3rd Aug 2026523 AMAQI
3rd Aug 2026544 AMAQI
3rd Aug 2026535 AMAQI

27°C23/36°C

3rd Aug 2026466 AMAQI
3rd Aug 2026397 AMAQI
3rd Aug 2026348 AMAQI
3rd Aug 2026239 AMAQI
3rd Aug 20262810 AMAQI
3rd Aug 20264711 AMAQI
3rd Aug 20265212 PMAQI
3rd Aug 2026591 PMAQI
3rd Aug 2026662 PMAQI
3rd Aug 2026663 PMAQI
3rd Aug 2026644 PMAQI
3rd Aug 2026675 PMAQI
3rd Aug 2026646 PMAQI
3rd Aug 2026687 PMAQI
3rd Aug 2026668 PMAQI
3rd Aug 2026689 PMAQI
3rd Aug 20266810 PMAQI
3rd Aug 20267211 PMAQI
4th Aug 20266912 AMAQI
4th Aug 2026701 AMAQI
4th Aug 2026672 AMAQI
4th Aug 2026663 AMAQI
4th Aug 2026674 AMAQI
4th Aug 2026685 AMAQI

27°C22/34°C

4th Aug 2026686 AMAQI
4th Aug 2026717 AMAQI
4th Aug 2026688 AMAQI
4th Aug 2026719 AMAQI
4th Aug 20267210 AMAQI
4th Aug 20267011 AMAQI
4th Aug 20267612 PMAQI
4th Aug 2026801 PMAQI
4th Aug 2026782 PMAQI
4th Aug 2026783 PMAQI
4th Aug 2026774 PMAQI
4th Aug 2026805 PMAQI
4th Aug 2026706 PMAQI
4th Aug 2026687 PMAQI
4th Aug 2026678 PMAQI
4th Aug 2026629 PMAQI
4th Aug 20266010 PMAQI
4th Aug 20266211 PMAQI
5th Aug 20266212 AMAQI
5th Aug 2026601 AMAQI
5th Aug 2026602 AMAQI
5th Aug 2026603 AMAQI
5th Aug 2026584 AMAQI
5th Aug 2026545 AMAQI

29°C24/36°C

5th Aug 2026556 AMAQI
5th Aug 2026557 AMAQI
5th Aug 2026568 AMAQI
5th Aug 2026569 AMAQI
5th Aug 20265810 AMAQI
5th Aug 20265811 AMAQI
5th Aug 20265512 PMAQI
5th Aug 2026511 PMAQI
5th Aug 2026522 PMAQI
5th Aug 2026543 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026535 PMAQI
5th Aug 2026546 PMAQI
5th Aug 2026547 PMAQI
5th Aug 2026558 PMAQI
5th Aug 2026609 PMAQI
5th Aug 20265610 PMAQI
5th Aug 20264411 PMAQI
6th Aug 20265012 AMAQI
6th Aug 2026431 AMAQI
6th Aug 2026412 AMAQI
6th Aug 2026463 AMAQI
6th Aug 2026404 AMAQI
6th Aug 2026475 AMAQI

28°C23/36°C

6th Aug 2026506 AMAQI
6th Aug 2026407 AMAQI
6th Aug 2026508 AMAQI
6th Aug 2026329 AMAQI
6th Aug 20264510 AMAQI
6th Aug 20264711 AMAQI
6th Aug 20265212 PMAQI
6th Aug 2026511 PMAQI
6th Aug 2026522 PMAQI
6th Aug 2026543 PMAQI
6th Aug 2026504 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026546 PMAQI
6th Aug 2026487 PMAQI
6th Aug 2026498 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20264510 PMAQI
6th Aug 20264711 PMAQI
7th Aug 20264712 AMAQI
7th Aug 2026461 AMAQI
7th Aug 2026442 AMAQI
7th Aug 2026523 AMAQI
7th Aug 2026504 AMAQI
7th Aug 2026505 AMAQI

29°C22/36°C

7th Aug 2026506 AMAQI
7th Aug 2026487 AMAQI
7th Aug 2026458 AMAQI
7th Aug 2026439 AMAQI
7th Aug 20264610 AMAQI
7th Aug 20264711 AMAQI
7th Aug 20265012 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026463 PMAQI
7th Aug 2026504 PMAQI
7th Aug 2026505 PMAQI
7th Aug 2026496 PMAQI
7th Aug 2026487 PMAQI
7th Aug 2026508 PMAQI
7th Aug 2026509 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20266012 AMAQI
8th Aug 2026441 AMAQI
8th Aug 2026402 AMAQI
8th Aug 2026353 AMAQI
8th Aug 2026364 AMAQI
8th Aug 2026425 AMAQI

28°C23/36°C

8th Aug 2026366 AMAQI
6 AM
8th Aug 2026307 AMAQI
8th Aug 2026398 AMAQI
8th Aug 2026329 AMAQI
8th Aug 20264110 AMAQI
8th Aug 20264511 AMAQI
8th Aug 20264312 PMAQI
12 PM
8th Aug 2026451 PMAQI
8th Aug 2026482 PMAQI
8th Aug 2026443 PMAQI
8th Aug 2026324 PMAQI
8th Aug 2026435 PMAQI
8th Aug 2026406 PMAQI
8th Aug 2026507 PMAQI
7 PM
8th Aug 2026598 PMAQI
12 AM
5 AM

28°C23/35°C

Day time
Avg. Highest Time
3 PM

57AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 9 AM

48AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 57), while the lowest AQI was between 6 AM to 9 AM (Avg. 48).
Night time
Avg. Highest Time
8 PM - 11 PM

51AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 5 AM

50AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 51), while the lowest AQI was between 12 AM to 5 AM (Avg. 50).

2026 Days Vs Air Quality

Ciudad Santa Catarina, Nuevo Leon, Mexico

2026

80%

173

19%

40

1%

3

Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)

Good
173 Days
Moderate
40 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 80%

Health Risk Level:

Low

In 2026, 80% of 220 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

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
110AQI (US)
2nd January 2026
64AQI (US)
3rd January 2026
48AQI (US)
4th January 2026
44AQI (US)
5th January 2026
54AQI (US)
6th January 2026
70AQI (US)
7th January 2026
109AQI (US)
8th January 2026
110AQI (US)
9th January 2026
90AQI (US)
10th January 2026
60AQI (US)
11th January 2026
36AQI (US)
12th January 2026
52AQI (US)
13th January 2026
66AQI (US)
14th January 2026
52AQI (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
96AQI (US)
22nd January 2026
50AQI (US)
23rd January 2026
50AQI (US)
24th January 2026
44AQI (US)
25th January 2026
52AQI (US)
26th January 2026
46AQI (US)
27th January 2026
42AQI (US)
28th January 2026
45AQI (US)
29th January 2026
45AQI (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
49AQI (US)
5th February 2026
44AQI (US)
6th February 2026
42AQI (US)
7th February 2026
40AQI (US)
8th February 2026
44AQI (US)
9th February 2026
42AQI (US)
10th February 2026
36AQI (US)
11th February 2026
29AQI (US)
12th February 2026
34AQI (US)
13th February 2026
41AQI (US)
14th February 2026
54AQI (US)
15th February 2026
38AQI (US)
16th February 2026
42AQI (US)
17th February 2026
49AQI (US)
18th February 2026
44AQI (US)
19th February 2026
62AQI (US)
20th February 2026
55AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
56AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
36AQI (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
28AQI (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
34AQI (US)
2nd April 2026
43AQI (US)
3rd April 2026
36AQI (US)
4th April 2026
27AQI (US)
5th April 2026
32AQI (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
26AQI (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
34AQI (US)
19th April 2026
34AQI (US)
20th April 2026
21AQI (US)
21st April 2026
25AQI (US)
22nd April 2026
23rd April 2026
28AQI (US)
24th April 2026
38AQI (US)
25th April 2026
53AQI (US)
26th April 2026
41AQI (US)
27th April 2026
40AQI (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
33AQI (US)
16th May 2026
36AQI (US)
17th May 2026
48AQI (US)
18th May 2026
50AQI (US)
19th May 2026
45AQI (US)
20th May 2026
36AQI (US)
21st May 2026
34AQI (US)
22nd May 2026
37AQI (US)
23rd May 2026
31AQI (US)
24th May 2026
31AQI (US)
25th May 2026
35AQI (US)
26th May 2026
27AQI (US)
27th May 2026
32AQI (US)
28th May 2026
35AQI (US)
29th May 2026
30AQI (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
28AQI (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
24AQI (US)
15th June 2026
27AQI (US)
16th June 2026
27AQI (US)
17th June 2026
28AQI (US)
18th June 2026
26AQI (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
30AQI (US)
30th June 2026
30AQI (US)
1st July 2026
28AQI (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
28AQI (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
68AQI (US)
20th July 2026
66AQI (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
50AQI (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
48AQI (US)
3rd August 2026
54AQI (US)
4th August 2026
70AQI (US)
5th August 2026
56AQI (US)
6th August 2026
46AQI (US)
7th August 2026
48AQI (US)
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
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

61AQI (US)

44AQI (US)

35AQI (US)

33AQI (US)

33AQI (US)

28AQI (US)

45AQI (US)

53AQI (US)

No. of days

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

202640AQI (US)

12
16
3
23
5
30
1
26
2
30
30
18
13
4
3
173
40
3

Highest AQI (US) recorded in

January

61AQI (US)

Lowest AQI (US) recorded in

June

28AQI (US)

202565AQI (US)

5
21
5
21
7
2
26
3
3
27
5
26
14
16
14
17
30
1
21
9
31
2
26
2
1
26
4
97
247
21

Highest AQI (US) recorded in

February

90AQI (US)

Lowest AQI (US) recorded in

August

40AQI (US)

202466AQI (US)

13
3
5
19
5
11
2
4
21
1
2
20
6
9
20
28
3
14
16
11
19
11
20
9
18
3
3
21
7
96
201
27

Highest AQI (US) recorded in

January

90AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

202373AQI (US)

2
22
4
2
24
4
23
4
3
25
2
6
23
2
5
13
3
5
26
4
26
2
22
6
5
25
1
3
21
5
2
21
8
43
271
35

Highest AQI (US) recorded in

December

85AQI (US)

Lowest AQI (US) recorded in

August

63AQI (US)

202275AQI (US)

2
20
7
1
2
17
3
1
26
2
1
2
27
1
26
4
8
22
1
16
1
4
2
18
11
6
25
6
21
3
6
9
49
217
28
3
4

Highest AQI (US) recorded in

July

108AQI (US)

Lowest AQI (US) recorded in

August

41AQI (US)

202174AQI (US)

1
29
1
26
1
1
25
5
6
17
7
6
21
5
24
1
4
26
1
4
24
1
3
27
2
25
2
1
22
7
1
17
12
35
283
37

Highest AQI (US) recorded in

December

97AQI (US)

Lowest AQI (US) recorded in

June

65AQI (US)

202064AQI (US)

1
10
1
5
15
1
6
11
1
11
18
1
6
25
24
7
12
17
1
4
27
3
27
3
25
3
75
182
8

Highest AQI (US) recorded in

March

81AQI (US)

Lowest AQI (US) recorded in

August

43AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
75AQI (US)
Least Polluted Year Recorded
2026(Avg.)
40AQI (US)

Ciudad Santa Catarina's annual 2026 AQI (US) (40) shows an average percentage change of -42.1% (improved AQI (US)) compared to previous years: 2020 (64), 2021 (74), 2022 (75), 2023 (73), 2024 (66), 2025 (65).