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
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
101AQILowest AQI recorded on
31st Aug 2022
31AQISame Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 39 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Ciudad Santa Catarina, Nuevo Leon, Mexico
AQI
Day
Night
.
7 AM7th Aug 2025
8 PM
6 AM8th Aug 2025
Day time
Avg. Highest Time
12PM7th Aug
45AQI
Avg. Lowest Time
8AM7th Aug
37AQI
Night time
Avg. Highest Time
9PM7th Aug
39AQI
Avg. Lowest Time
4AM8th Aug
33AQI
In the last 24 hours,
Ciudad Santa Catarina's AQI reached its highest point of 45 at 12 PM during the Day, while the lowest point, 33, was recorded at 4 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ciudad Santa Catarina, Nuevo Leon, Mexico
JulAug
09th - 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 - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
9th Jul 2025547 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025539 AMAQI
9th Jul 20255710 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20254812 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025517 PMAQI
9th Jul 2025498 PMAQI
9th Jul 2025489 PMAQI
9th Jul 20254810 PMAQI
9th Jul 20254811 PMAQI
10th Jul 20254812 AMAQI
10th Jul 2025311 AMAQI
10th Jul 2025322 AMAQI
10th Jul 2025343 AMAQI
10th Jul 2025444 AMAQI
10th Jul 2025485 AMAQI
10th Jul 2025486 AMAQI
25°C19/31°C
10th Jul 2025527 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255912 PMAQI
10th Jul 2025601 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025516 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025519 PMAQI
10th Jul 20255010 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20255112 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025442 AMAQI
11th Jul 2025533 AMAQI
11th Jul 2025544 AMAQI
11th Jul 2025525 AMAQI
11th Jul 2025536 AMAQI
24°C18/32°C
11th Jul 2025547 AMAQI
11th Jul 2025538 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255711 AMAQI
11th Jul 20256212 PMAQI
11th Jul 2025601 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025441 AMAQI
12th Jul 2025432 AMAQI
12th Jul 2025393 AMAQI
12th Jul 2025484 AMAQI
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
27°C21/33°C
12th Jul 2025547 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025589 AMAQI
12th Jul 20255710 AMAQI
12th Jul 20256211 AMAQI
12th Jul 20256912 PMAQI
12th Jul 2025681 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025565 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025453 AMAQI
13th Jul 2025484 AMAQI
13th Jul 2025505 AMAQI
13th Jul 2025546 AMAQI
27°C22/33°C
13th Jul 2025517 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255511 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025611 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025463 AMAQI
14th Jul 2025434 AMAQI
14th Jul 2025515 AMAQI
14th Jul 2025546 AMAQI
26°C21/30°C
14th Jul 2025537 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255510 AMAQI
14th Jul 20255711 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025701 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255312 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025352 AMAQI
15th Jul 2025303 AMAQI
15th Jul 2025354 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025476 AMAQI
25°C19/29°C
15th Jul 2025497 AMAQI
15th Jul 2025478 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025512 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025515 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025487 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025374 AMAQI
16th Jul 2025425 AMAQI
16th Jul 2025456 AMAQI
26°C21/31°C
16th Jul 2025487 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256712 PMAQI
16th Jul 2025661 PMAQI
16th Jul 2025532 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025584 AMAQI
17th Jul 2025675 AMAQI
17th Jul 2025636 AMAQI
27°C20/35°C
17th Jul 2025667 AMAQI
17th Jul 2025658 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20257811 AMAQI
17th Jul 20258112 PMAQI
17th Jul 2025801 PMAQI
17th Jul 2025642 PMAQI
17th Jul 2025643 PMAQI
17th Jul 2025644 PMAQI
17th Jul 2025635 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025647 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20256110 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025591 AMAQI
18th Jul 2025652 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025674 AMAQI
18th Jul 2025715 AMAQI
18th Jul 2025676 AMAQI
26°C19/33°C
18th Jul 2025687 AMAQI
18th Jul 2025708 AMAQI
18th Jul 2025699 AMAQI
18th Jul 20256910 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20257612 PMAQI
18th Jul 2025721 PMAQI
18th Jul 2025672 PMAQI
18th Jul 2025673 PMAQI
18th Jul 2025674 PMAQI
18th Jul 2025675 PMAQI
18th Jul 2025666 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025659 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025561 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025343 AMAQI
19th Jul 2025404 AMAQI
19th Jul 2025495 AMAQI
19th Jul 2025536 AMAQI
25°C18/33°C
19th Jul 2025507 AMAQI
19th Jul 2025538 AMAQI
19th Jul 2025529 AMAQI
19th Jul 20256110 AMAQI
19th Jul 20256411 AMAQI
19th Jul 20256612 PMAQI
19th Jul 2025641 PMAQI
19th Jul 2025562 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025566 PMAQI
19th Jul 2025567 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255510 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025303 AMAQI
20th Jul 2025324 AMAQI
20th Jul 2025315 AMAQI
20th Jul 2025416 AMAQI
26°C17/33°C
20th Jul 2025387 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20255512 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025454 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025456 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254310 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025373 AMAQI
21st Jul 2025404 AMAQI
21st Jul 2025365 AMAQI
21st Jul 2025406 AMAQI
27°C20/35°C
21st Jul 2025407 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255811 AMAQI
21st Jul 20256412 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025497 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254710 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20254712 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025364 AMAQI
22nd Jul 2025395 AMAQI
22nd Jul 2025496 AMAQI
26°C18/33°C
22nd Jul 2025527 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025529 AMAQI
22nd Jul 20255310 AMAQI
22nd Jul 20256411 AMAQI
22nd Jul 20256712 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025496 PMAQI
22nd Jul 2025477 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025512 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025564 AMAQI
23rd Jul 2025605 AMAQI
23rd Jul 2025556 AMAQI
27°C19/35°C
23rd Jul 2025527 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025519 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20256511 AMAQI
23rd Jul 20256812 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025511 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025404 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025446 AMAQI
26°C20/33°C
24th Jul 2025447 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254710 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20256312 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025515 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025508 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025384 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025366 AMAQI
27°C19/35°C
25th Jul 2025417 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20254811 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025482 PMAQI
25th Jul 2025473 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025475 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025477 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025545 AMAQI
26th Jul 2025476 AMAQI
28°C20/36°C
26th Jul 2025467 AMAQI
26th Jul 2025478 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025591 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025622 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025554 AMAQI
27th Jul 2025595 AMAQI
27th Jul 2025596 AMAQI
25°C22/33°C
27th Jul 2025607 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025609 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025432 AMAQI
28th Jul 2025433 AMAQI
28th Jul 2025434 AMAQI
28th Jul 2025445 AMAQI
28th Jul 2025516 AMAQI
25°C20/30°C
28th Jul 2025527 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025509 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025525 AMAQI
29th Jul 2025556 AMAQI
24°C17/31°C
29th Jul 2025537 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025519 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256412 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025332 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025365 AMAQI
30th Jul 2025386 AMAQI
25°C16/33°C
30th Jul 2025487 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256412 PMAQI
30th Jul 2025681 PMAQI
30th Jul 2025702 PMAQI
30th Jul 2025703 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025705 PMAQI
30th Jul 2025706 PMAQI
30th Jul 2025707 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025472 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025444 AMAQI
31st Jul 2025405 AMAQI
31st Jul 2025426 AMAQI
25°C17/34°C
31st Jul 2025407 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025369 AMAQI
31st Jul 20253810 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025401 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025417 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20253111 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025302 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025354 AMAQI
1st Aug 2025305 AMAQI
1st Aug 2025276 AMAQI
27°C18/34°C
1st Aug 2025327 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20253911 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025432 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025374 PMAQI
1st Aug 2025315 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025367 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025429 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025443 AMAQI
2nd Aug 2025544 AMAQI
2nd Aug 2025455 AMAQI
2nd Aug 2025476 AMAQI
26°C19/35°C
2nd Aug 2025477 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025519 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025392 PMAQI
2nd Aug 2025363 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025365 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025463 AMAQI
3rd Aug 2025424 AMAQI
3rd Aug 2025355 AMAQI
3rd Aug 2025336 AMAQI
27°C19/34°C
3rd Aug 2025327 AMAQI
3rd Aug 2025268 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253910 AMAQI
3rd Aug 20253911 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025431 PMAQI
3rd Aug 2025392 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025374 PMAQI
3rd Aug 2025395 PMAQI
3rd Aug 2025336 PMAQI
3rd Aug 2025337 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025339 PMAQI
3rd Aug 20252910 PMAQI
3rd Aug 20253211 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025281 AMAQI
4th Aug 2025302 AMAQI
4th Aug 2025293 AMAQI
4th Aug 2025284 AMAQI
4th Aug 2025285 AMAQI
4th Aug 2025306 AMAQI
28°C20/36°C
4th Aug 2025357 AMAQI
4th Aug 2025378 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20254711 AMAQI
4th Aug 20255112 PMAQI
4th Aug 2025471 PMAQI
4th Aug 2025492 PMAQI
4th Aug 2025473 PMAQI
4th Aug 2025484 PMAQI
4th Aug 2025415 PMAQI
4th Aug 2025336 PMAQI
4th Aug 2025327 PMAQI
4th Aug 2025338 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20252910 PMAQI
4th Aug 20253611 PMAQI
5th Aug 20253912 AMAQI
5th Aug 2025411 AMAQI
5th Aug 2025392 AMAQI
5th Aug 2025413 AMAQI
5th Aug 2025424 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025456 AMAQI
29°C21/37°C
5th Aug 2025437 AMAQI
5th Aug 2025438 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20255110 AMAQI
5th Aug 20254811 AMAQI
5th Aug 20254412 PMAQI
5th Aug 2025421 PMAQI
5th Aug 2025462 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025406 PMAQI
5th Aug 2025397 PMAQI
5th Aug 2025358 PMAQI
5th Aug 2025399 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20253512 AMAQI
6th Aug 2025351 AMAQI
6th Aug 2025322 AMAQI
6th Aug 2025333 AMAQI
6th Aug 2025304 AMAQI
6th Aug 2025335 AMAQI
6th Aug 2025366 AMAQI
27°C20/35°C
6th Aug 2025387 AMAQI
6th Aug 2025438 AMAQI
6th Aug 2025479 AMAQI
6th Aug 20254310 AMAQI
6th Aug 20254311 AMAQI
6th Aug 20254112 PMAQI
6th Aug 2025421 PMAQI
6th Aug 2025412 PMAQI
6th Aug 2025413 PMAQI
6th Aug 2025394 PMAQI
6th Aug 2025415 PMAQI
6th Aug 2025346 PMAQI
6th Aug 2025377 PMAQI
6th Aug 2025368 PMAQI
6th Aug 2025389 PMAQI
6th Aug 20254210 PMAQI
6th Aug 20254011 PMAQI
7th Aug 20254112 AMAQI
7th Aug 2025391 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025343 AMAQI
7th Aug 2025364 AMAQI
7th Aug 2025355 AMAQI
7th Aug 2025386 AMAQI
26°C19/32°C
7th Aug 2025417 AMAQI
7th Aug 2025378 AMAQI
7th Aug 2025419 AMAQI
7th Aug 20253910 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20254512 PMAQI
7th Aug 2025411 PMAQI
7th Aug 2025412 PMAQI
7th Aug 2025403 PMAQI
7th Aug 2025394 PMAQI
7th Aug 2025395 PMAQI
7th Aug 2025396 PMAQI
7th Aug 2025397 PMAQI
7th Aug 2025388 PMAQI
7th Aug 2025399 PMAQI
7th Aug 20253610 PMAQI
7th Aug 20253611 PMAQI
8th Aug 20253712 AMAQI
8th Aug 2025371 AMAQI
8th Aug 2025362 AMAQI
8th Aug 2025383 AMAQI
8th Aug 2025334 AMAQI
8th Aug 2025345 AMAQI
8th Aug 2025356 AMAQI
25°C18/32°C
8th Aug 2025377 AMAQI
7 AM1 PM
8 PM
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 1 PM
57AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 10 AM
50AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 1 PM (Avg. 57), while the lowest AQI was between 7 AM to 10 AM (Avg. 50).
Night time
Avg. Highest Time
12 AM
48AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 48), while the lowest AQI was between 1 AM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Ciudad Santa Catarina, Nuevo Leon, Mexico
2025
23%
50
70%
154
7%
15
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
50 DaysModerate
154 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2025, 23% of 220 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Ciudad Santa Catarina, 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
94AQI
94AQI
2nd January 2025
98AQI
98AQI
3rd January 2025
119AQI
119AQI
4th January 2025
100AQI
100AQI
5th January 2025
90AQI
90AQI
6th January 2025
52AQI
52AQI
7th January 2025
53AQI
53AQI
8th January 2025
50AQI
50AQI
9th January 2025
70AQI
70AQI
10th January 2025
74AQI
74AQI
11th January 2025
69AQI
69AQI
12th January 2025
94AQI
94AQI
13th January 2025
51AQI
51AQI
14th January 2025
56AQI
56AQI
15th January 2025
50AQI
50AQI
16th January 2025
50AQI
50AQI
17th January 2025
45AQI
45AQI
18th January 2025
50AQI
50AQI
19th January 2025
53AQI
53AQI
20th January 2025
52AQI
52AQI
21st January 2025
55AQI
55AQI
22nd January 2025
85AQI
85AQI
23rd January 2025
87AQI
87AQI
24th January 2025
71AQI
71AQI
25th January 2025
103AQI
103AQI
26th January 2025
104AQI
104AQI
27th January 2025
86AQI
86AQI
28th January 2025
79AQI
79AQI
29th January 2025
106AQI
106AQI
30th January 2025
119AQI
119AQI
31st January 2025
89AQI
89AQI
1st February 2025
74AQI
74AQI
2nd February 2025
89AQI
89AQI
3rd February 2025
93AQI
93AQI
4th February 2025
96AQI
96AQI
5th February 2025
97AQI
97AQI
6th February 2025
111AQI
111AQI
7th February 2025
106AQI
106AQI
8th February 2025
108AQI
108AQI
9th February 2025
109AQI
109AQI
10th February 2025
90AQI
90AQI
11th February 2025
107AQI
107AQI
12th February 2025
95AQI
95AQI
13th February 2025
69AQI
69AQI
14th February 2025
94AQI
94AQI
15th February 2025
117AQI
117AQI
16th February 2025
72AQI
72AQI
17th February 2025
71AQI
71AQI
18th February 2025
107AQI
107AQI
19th February 2025
78AQI
78AQI
20th February 2025
75AQI
75AQI
21st February 2025
83AQI
83AQI
22nd February 2025
81AQI
81AQI
23rd February 2025
93AQI
93AQI
24th February 2025
86AQI
86AQI
25th February 2025
78AQI
78AQI
26th February 2025
87AQI
87AQI
27th February 2025
81AQI
81AQI
28th February 2025
58AQI
58AQI
1st March 2025
71AQI
71AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
89AQI
89AQI
4th March 2025
88AQI
88AQI
5th March 2025
114AQI
114AQI
6th March 2025
111AQI
111AQI
7th March 2025
88AQI
88AQI
8th March 2025
77AQI
77AQI
9th March 2025
50AQI
50AQI
10th March 2025
48AQI
48AQI
11th March 2025
82AQI
82AQI
12th March 2025
76AQI
76AQI
13th March 2025
66AQI
66AQI
14th March 2025
72AQI
72AQI
15th March 2025
71AQI
71AQI
16th March 2025
87AQI
87AQI
17th March 2025
77AQI
77AQI
18th March 2025
75AQI
75AQI
19th March 2025
135AQI
135AQI
20th March 2025
80AQI
80AQI
21st March 2025
64AQI
64AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
80AQI
80AQI
24th March 2025
75AQI
75AQI
25th March 2025
62AQI
62AQI
26th March 2025
63AQI
63AQI
27th March 2025
56AQI
56AQI
28th March 2025
55AQI
55AQI
29th March 2025
57AQI
57AQI
30th March 2025
64AQI
64AQI
31st March 2025
66AQI
66AQI
1st April 2025
73AQI
73AQI
2nd April 2025
77AQI
77AQI
3rd April 2025
69AQI
69AQI
4th April 2025
68AQI
68AQI
5th April 2025
60AQI
60AQI
6th April 2025
40AQI
40AQI
7th April 2025
48AQI
48AQI
8th April 2025
49AQI
49AQI
9th April 2025
62AQI
62AQI
10th April 2025
66AQI
66AQI
11th April 2025
59AQI
59AQI
12th April 2025
56AQI
56AQI
13th April 2025
65AQI
65AQI
14th April 2025
61AQI
61AQI
15th April 2025
67AQI
67AQI
16th April 2025
60AQI
60AQI
17th April 2025
67AQI
67AQI
18th April 2025
66AQI
66AQI
19th April 2025
76AQI
76AQI
20th April 2025
67AQI
67AQI
21st April 2025
62AQI
62AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
71AQI
71AQI
24th April 2025
68AQI
68AQI
25th April 2025
68AQI
68AQI
26th April 2025
65AQI
65AQI
27th April 2025
67AQI
67AQI
28th April 2025
67AQI
67AQI
29th April 2025
62AQI
62AQI
30th April 2025
69AQI
69AQI
1st May 2025
67AQI
67AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
44AQI
44AQI
4th May 2025
45AQI
45AQI
5th May 2025
60AQI
60AQI
6th May 2025
70AQI
70AQI
7th May 2025
63AQI
63AQI
8th May 2025
58AQI
58AQI
9th May 2025
44AQI
44AQI
10th May 2025
50AQI
50AQI
11th May 2025
46AQI
46AQI
12th May 2025
54AQI
54AQI
13th May 2025
69AQI
69AQI
14th May 2025
68AQI
68AQI
15th May 2025
74AQI
74AQI
16th May 2025
78AQI
78AQI
17th May 2025
80AQI
80AQI
18th May 2025
76AQI
76AQI
19th May 2025
75AQI
75AQI
20th May 2025
74AQI
74AQI
21st May 2025
76AQI
76AQI
22nd May 2025
63AQI
63AQI
23rd May 2025
65AQI
65AQI
24th May 2025
68AQI
68AQI
25th May 2025
62AQI
62AQI
26th May 2025
65AQI
65AQI
27th May 2025
74AQI
74AQI
28th May 2025
70AQI
70AQI
29th May 2025
62AQI
62AQI
30th May 2025
60AQI
60AQI
31st May 2025
56AQI
56AQI
1st June 2025
60AQI
60AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
76AQI
76AQI
4th June 2025
71AQI
71AQI
5th June 2025
59AQI
59AQI
6th June 2025
56AQI
56AQI
7th June 2025
61AQI
61AQI
8th June 2025
60AQI
60AQI
9th June 2025
59AQI
59AQI
10th June 2025
65AQI
65AQI
11th June 2025
54AQI
54AQI
12th June 2025
57AQI
57AQI
13th June 2025
60AQI
60AQI
14th June 2025
61AQI
61AQI
15th June 2025
58AQI
58AQI
16th June 2025
52AQI
52AQI
17th June 2025
49AQI
49AQI
18th June 2025
48AQI
48AQI
19th June 2025
43AQI
43AQI
20th June 2025
42AQI
42AQI
21st June 2025
23AQI
23AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
32AQI
32AQI
24th June 2025
37AQI
37AQI
25th June 2025
42AQI
42AQI
26th June 2025
38AQI
38AQI
27th June 2025
35AQI
35AQI
28th June 2025
38AQI
38AQI
29th June 2025
38AQI
38AQI
30th June 2025
32AQI
32AQI
1st July 2025
30AQI
30AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
48AQI
48AQI
4th July 2025
58AQI
58AQI
5th July 2025
57AQI
57AQI
6th July 2025
64AQI
64AQI
7th July 2025
55AQI
55AQI
8th July 2025
56AQI
56AQI
9th July 2025
48AQI
48AQI
10th July 2025
48AQI
48AQI
11th July 2025
53AQI
53AQI
12th July 2025
53AQI
53AQI
13th July 2025
52AQI
52AQI
14th July 2025
53AQI
53AQI
15th July 2025
47AQI
47AQI
16th July 2025
49AQI
49AQI
17th July 2025
63AQI
63AQI
18th July 2025
66AQI
66AQI
19th July 2025
54AQI
54AQI
20th July 2025
41AQI
41AQI
21st July 2025
46AQI
46AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
55AQI
55AQI
24th July 2025
49AQI
49AQI
25th July 2025
46AQI
46AQI
26th July 2025
53AQI
53AQI
27th July 2025
57AQI
57AQI
28th July 2025
50AQI
50AQI
29th July 2025
55AQI
55AQI
30th July 2025
52AQI
52AQI
31st July 2025
42AQI
42AQI
1st August 2025
35AQI
35AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
36AQI
36AQI
4th August 2025
35AQI
35AQI
5th August 2025
42AQI
42AQI
6th August 2025
37AQI
37AQI
7th August 2025
39AQI
39AQI
76AQI
89AQI
75AQI
64AQI
64AQI
50AQI
51AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202566AQI
5
21
5
21
7
2
26
3
3
27
5
26
14
16
14
17
7
50
154
15
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
August38AQI
202466AQI
13
3
5
19
5
11
2
4
21
1
2
19
7
9
20
28
3
14
16
10
20
11
20
9
18
3
3
21
7
95
201
28
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
July44AQI
202373AQI
2
22
4
2
24
4
23
4
3
25
2
6
23
2
5
13
3
4
27
4
26
2
22
6
5
25
1
3
21
5
2
21
8
42
272
35
Highest AQI recorded in
December85AQI
Lowest AQI recorded in
August64AQI
202275AQI
2
20
7
1
2
17
3
1
26
2
1
2
27
1
26
4
7
23
1
16
1
4
2
17
12
6
25
6
21
3
6
9
47
219
28
3
4
Highest AQI recorded in
July108AQI
Lowest AQI recorded in
August41AQI
202174AQI
1
29
1
26
1
1
25
5
6
17
7
6
21
5
24
1
4
26
1
4
24
1
3
27
1
26
2
1
22
7
1
17
12
34
284
37
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
May65AQI
202064AQI
1
10
1
5
15
1
5
12
1
11
18
1
6
24
1
23
8
12
17
1
4
27
3
27
3
25
3
73
183
9
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
August43AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
75AQILeast Polluted Year Recorded
2020(Avg.)
64AQICiudad Santa Catarina's annual 2025 AQI (66) shows an average percentage change of -5.7% (improved AQI) compared to previous years: 2020 (64), 2021 (74), 2022 (75), 2023 (73), 2024 (66).
