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HistoryAQIPM2.5PM10COSO2NO2O3

Metrorrey, 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+

September Air Quality Analysis

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

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Sep 2022
458AQI
Lowest AQI recorded on
16th Sep 2024
9AQI

Same Day Analysis (27th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 51 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 27th Sep - 28th Sep 2025

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

AQI
Day
Night
.

7 AM27th Sep 2025

7 PM

6 AM28th Sep 2025

Day time
Avg. Highest Time
1PM27th Sep

73AQI

Avg. Lowest Time
7AM27th Sep

41AQI

Night time
Avg. Highest Time
11PM27th Sep

53AQI

Avg. Lowest Time
6AM28th Sep

20AQI

In the last 24 hours,

Metrorrey's AQI reached its highest point of 73 at 1 PM during the Day, while the lowest point, 20, was recorded at 6 AM during the Night between 27th Sep and 28th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

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

AugSep
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
29th Aug 2025427 AMAQI
29th Aug 2025408 AMAQI
29th Aug 2025369 AMAQI
29th Aug 20254110 AMAQI
29th Aug 20254211 AMAQI
29th Aug 20254012 PMAQI
29th Aug 2025341 PMAQI
29th Aug 2025342 PMAQI
29th Aug 2025303 PMAQI
29th Aug 2025344 PMAQI
29th Aug 2025325 PMAQI
29th Aug 2025386 PMAQI
29th Aug 2025367 PMAQI
29th Aug 2025388 PMAQI
29th Aug 2025399 PMAQI
29th Aug 20253810 PMAQI
29th Aug 20253911 PMAQI
30th Aug 20253812 AMAQI
30th Aug 2025341 AMAQI
30th Aug 2025342 AMAQI
30th Aug 2025383 AMAQI
30th Aug 2025404 AMAQI
30th Aug 2025415 AMAQI
30th Aug 2025406 AMAQI

29°C22/37°C

30th Aug 2025407 AMAQI
30th Aug 2025358 AMAQI
30th Aug 2025379 AMAQI
30th Aug 20253210 AMAQI
30th Aug 20253311 AMAQI
30th Aug 20253312 PMAQI
30th Aug 2025401 PMAQI
30th Aug 2025362 PMAQI
30th Aug 2025273 PMAQI
30th Aug 2025284 PMAQI
30th Aug 2025385 PMAQI
30th Aug 2025346 PMAQI
30th Aug 2025327 PMAQI
30th Aug 2025288 PMAQI
30th Aug 2025279 PMAQI
30th Aug 20253210 PMAQI
30th Aug 20252711 PMAQI
31st Aug 20252512 AMAQI
31st Aug 2025291 AMAQI
31st Aug 2025302 AMAQI
31st Aug 2025363 AMAQI
31st Aug 2025364 AMAQI
31st Aug 2025305 AMAQI
31st Aug 2025316 AMAQI

29°C22/37°C

31st Aug 2025337 AMAQI
31st Aug 2025338 AMAQI
31st Aug 2025349 AMAQI
31st Aug 20254510 AMAQI
31st Aug 20254811 AMAQI
31st Aug 20255112 PMAQI
31st Aug 2025521 PMAQI
31st Aug 2025492 PMAQI
31st Aug 2025483 PMAQI
31st Aug 2025404 PMAQI
31st Aug 2025425 PMAQI
31st Aug 2025406 PMAQI
31st Aug 2025407 PMAQI
31st Aug 2025458 PMAQI
31st Aug 2025439 PMAQI
31st Aug 20253510 PMAQI
31st Aug 20253411 PMAQI
1st Sep 20253912 AMAQI
1st Sep 2025491 AMAQI
1st Sep 2025422 AMAQI
1st Sep 2025453 AMAQI
1st Sep 2025354 AMAQI
1st Sep 2025355 AMAQI
1st Sep 2025296 AMAQI

29°C23/37°C

1st Sep 2025307 AMAQI
1st Sep 2025298 AMAQI
1st Sep 2025269 AMAQI
1st Sep 20252810 AMAQI
1st Sep 20252811 AMAQI
1st Sep 20253212 PMAQI
1st Sep 2025341 PMAQI
1st Sep 2025322 PMAQI
1st Sep 2025323 PMAQI
1st Sep 2025354 PMAQI
1st Sep 2025355 PMAQI
1st Sep 2025276 PMAQI
1st Sep 2025287 PMAQI
1st Sep 2025388 PMAQI
1st Sep 2025529 PMAQI
1st Sep 20254610 PMAQI
1st Sep 20254511 PMAQI
2nd Sep 20254812 AMAQI
2nd Sep 2025401 AMAQI
2nd Sep 2025342 AMAQI
2nd Sep 2025283 AMAQI
2nd Sep 2025274 AMAQI
2nd Sep 2025265 AMAQI
2nd Sep 2025266 AMAQI

27°C22/36°C

2nd Sep 2025257 AMAQI
2nd Sep 2025268 AMAQI
2nd Sep 2025309 AMAQI
2nd Sep 20253510 AMAQI
2nd Sep 20253011 AMAQI
2nd Sep 20253012 PMAQI
2nd Sep 2025271 PMAQI
2nd Sep 2025272 PMAQI
2nd Sep 2025383 PMAQI
2nd Sep 2025314 PMAQI
2nd Sep 2025315 PMAQI
2nd Sep 2025326 PMAQI
2nd Sep 2025307 PMAQI
2nd Sep 2025358 PMAQI
2nd Sep 2025429 PMAQI
2nd Sep 20254210 PMAQI
2nd Sep 20254311 PMAQI
3rd Sep 20254212 AMAQI
3rd Sep 2025531 AMAQI
3rd Sep 2025422 AMAQI
3rd Sep 2025363 AMAQI
3rd Sep 2025364 AMAQI
3rd Sep 2025315 AMAQI
3rd Sep 2025336 AMAQI

28°C24/33°C

3rd Sep 2025337 AMAQI
3rd Sep 2025328 AMAQI
3rd Sep 2025349 AMAQI
3rd Sep 20253010 AMAQI
3rd Sep 20253411 AMAQI
3rd Sep 20253512 PMAQI
3rd Sep 2025311 PMAQI
3rd Sep 2025262 PMAQI
3rd Sep 2025303 PMAQI
3rd Sep 2025324 PMAQI
3rd Sep 2025325 PMAQI
3rd Sep 2025326 PMAQI
3rd Sep 2025287 PMAQI
3rd Sep 2025278 PMAQI
3rd Sep 2025319 PMAQI
3rd Sep 20253910 PMAQI
3rd Sep 20253911 PMAQI
4th Sep 20253212 AMAQI
4th Sep 2025451 AMAQI
4th Sep 2025392 AMAQI
4th Sep 2025593 AMAQI
4th Sep 2025584 AMAQI
4th Sep 2025555 AMAQI
4th Sep 2025566 AMAQI

29°C23/37°C

4th Sep 2025577 AMAQI
4th Sep 2025598 AMAQI
4th Sep 2025689 AMAQI
4th Sep 20256110 AMAQI
4th Sep 20255211 AMAQI
4th Sep 20255312 PMAQI
4th Sep 2025531 PMAQI
4th Sep 2025542 PMAQI
4th Sep 2025473 PMAQI
4th Sep 2025424 PMAQI
4th Sep 2025385 PMAQI
4th Sep 2025366 PMAQI
4th Sep 2025417 PMAQI
4th Sep 2025438 PMAQI
4th Sep 2025399 PMAQI
4th Sep 20253510 PMAQI
4th Sep 20252611 PMAQI
5th Sep 20253312 AMAQI
5th Sep 2025291 AMAQI
5th Sep 2025252 AMAQI
5th Sep 2025273 AMAQI
5th Sep 2025274 AMAQI
5th Sep 2025325 AMAQI
5th Sep 2025306 AMAQI

30°C22/38°C

5th Sep 2025287 AMAQI
5th Sep 2025298 AMAQI
5th Sep 2025429 AMAQI
5th Sep 20254210 AMAQI
5th Sep 20254611 AMAQI
5th Sep 20254212 PMAQI
5th Sep 2025451 PMAQI
5th Sep 2025502 PMAQI
5th Sep 2025503 PMAQI
5th Sep 2025494 PMAQI
5th Sep 2025535 PMAQI
5th Sep 2025316 PMAQI
5th Sep 2025347 PMAQI
5th Sep 2025368 PMAQI
5th Sep 2025429 PMAQI
5th Sep 20254610 PMAQI
5th Sep 20254711 PMAQI
6th Sep 20254812 AMAQI
6th Sep 2025521 AMAQI
6th Sep 2025532 AMAQI
6th Sep 2025523 AMAQI
6th Sep 2025544 AMAQI
6th Sep 2025565 AMAQI
6th Sep 2025556 AMAQI

30°C22/38°C

6th Sep 2025557 AMAQI
6th Sep 2025568 AMAQI
6th Sep 2025589 AMAQI
6th Sep 20256110 AMAQI
6th Sep 20256211 AMAQI
6th Sep 20256512 PMAQI
6th Sep 2025641 PMAQI
6th Sep 2025622 PMAQI
6th Sep 2025563 PMAQI
6th Sep 2025584 PMAQI
6th Sep 2025585 PMAQI
6th Sep 2025586 PMAQI
6th Sep 2025607 PMAQI
6th Sep 2025548 PMAQI
6th Sep 2025569 PMAQI
6th Sep 20255110 PMAQI
6th Sep 20254611 PMAQI
7th Sep 20253912 AMAQI
7th Sep 2025321 AMAQI
7th Sep 2025332 AMAQI
7th Sep 2025323 AMAQI
7th Sep 2025374 AMAQI
7th Sep 2025385 AMAQI
7th Sep 2025396 AMAQI

29°C24/36°C

7th Sep 2025397 AMAQI
7th Sep 2025388 AMAQI
7th Sep 2025389 AMAQI
7th Sep 20253710 AMAQI
7th Sep 20253711 AMAQI
7th Sep 20253612 PMAQI
7th Sep 2025331 PMAQI
7th Sep 2025332 PMAQI
7th Sep 2025323 PMAQI
7th Sep 2025284 PMAQI
7th Sep 2025215 PMAQI
7th Sep 2025386 PMAQI
7th Sep 2025407 PMAQI
7th Sep 2025308 PMAQI
7th Sep 2025429 PMAQI
7th Sep 20254910 PMAQI
7th Sep 20253211 PMAQI
8th Sep 20255012 AMAQI
8th Sep 2025591 AMAQI
8th Sep 2025562 AMAQI
8th Sep 2025503 AMAQI
8th Sep 2025724 AMAQI
8th Sep 2025495 AMAQI
8th Sep 2025356 AMAQI

27°C23/34°C

8th Sep 2025437 AMAQI
8th Sep 2025438 AMAQI
8th Sep 2025489 AMAQI
8th Sep 20254610 AMAQI
8th Sep 20254111 AMAQI
8th Sep 20254212 PMAQI
8th Sep 2025421 PMAQI
8th Sep 2025422 PMAQI
8th Sep 2025453 PMAQI
8th Sep 2025444 PMAQI
8th Sep 2025375 PMAQI
8th Sep 2025366 PMAQI
8th Sep 2025287 PMAQI
8th Sep 2025348 PMAQI
8th Sep 2025329 PMAQI
8th Sep 20253910 PMAQI
8th Sep 20253611 PMAQI
9th Sep 20253312 AMAQI
9th Sep 2025361 AMAQI
9th Sep 2025382 AMAQI
9th Sep 2025423 AMAQI
9th Sep 2025384 AMAQI
9th Sep 2025415 AMAQI
9th Sep 2025426 AMAQI

25°C22/31°C

9th Sep 2025437 AMAQI
9th Sep 2025398 AMAQI
9th Sep 2025409 AMAQI
9th Sep 20254410 AMAQI
9th Sep 20254711 AMAQI
9th Sep 20254212 PMAQI
9th Sep 2025441 PMAQI
9th Sep 2025412 PMAQI
9th Sep 2025473 PMAQI
9th Sep 2025464 PMAQI
9th Sep 2025445 PMAQI
9th Sep 2025386 PMAQI
9th Sep 2025417 PMAQI
9th Sep 2025418 PMAQI
9th Sep 2025439 PMAQI
9th Sep 20254010 PMAQI
9th Sep 20254911 PMAQI
10th Sep 20255112 AMAQI
10th Sep 2025511 AMAQI
10th Sep 2025482 AMAQI
10th Sep 2025483 AMAQI
10th Sep 2025494 AMAQI
10th Sep 2025475 AMAQI
10th Sep 2025466 AMAQI

26°C22/32°C

10th Sep 2025447 AMAQI
10th Sep 2025508 AMAQI
10th Sep 2025509 AMAQI
10th Sep 20254510 AMAQI
10th Sep 20254011 AMAQI
10th Sep 20253912 PMAQI
10th Sep 2025401 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025343 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025305 PMAQI
10th Sep 2025446 PMAQI
10th Sep 2025427 PMAQI
10th Sep 2025428 PMAQI
10th Sep 2025449 PMAQI
10th Sep 20253610 PMAQI
10th Sep 20253311 PMAQI
11th Sep 20253412 AMAQI
11th Sep 2025301 AMAQI
11th Sep 2025282 AMAQI
11th Sep 2025243 AMAQI
11th Sep 2025274 AMAQI
11th Sep 2025295 AMAQI
11th Sep 2025296 AMAQI

26°C21/34°C

11th Sep 2025307 AMAQI
11th Sep 2025328 AMAQI
11th Sep 2025389 AMAQI
11th Sep 20254510 AMAQI
11th Sep 20254511 AMAQI
11th Sep 20254812 PMAQI
11th Sep 2025441 PMAQI
11th Sep 2025382 PMAQI
11th Sep 2025413 PMAQI
11th Sep 2025404 PMAQI
11th Sep 2025365 PMAQI
11th Sep 2025286 PMAQI
11th Sep 2025287 PMAQI
11th Sep 2025298 PMAQI
11th Sep 2025289 PMAQI
11th Sep 20253710 PMAQI
11th Sep 20252911 PMAQI
12th Sep 20253112 AMAQI
12th Sep 2025321 AMAQI
12th Sep 2025302 AMAQI
12th Sep 2025323 AMAQI
12th Sep 2025344 AMAQI
12th Sep 2025305 AMAQI
12th Sep 2025296 AMAQI

26°C21/34°C

12th Sep 2025317 AMAQI
12th Sep 2025348 AMAQI
12th Sep 2025399 AMAQI
12th Sep 20253910 AMAQI
12th Sep 20254011 AMAQI
12th Sep 20254212 PMAQI
12th Sep 2025401 PMAQI
12th Sep 2025422 PMAQI
12th Sep 2025423 PMAQI
12th Sep 2025464 PMAQI
12th Sep 2025415 PMAQI
12th Sep 2025336 PMAQI
12th Sep 2025327 PMAQI
12th Sep 2025308 PMAQI
12th Sep 2025349 PMAQI
12th Sep 20254010 PMAQI
12th Sep 20254211 PMAQI
13th Sep 20253812 AMAQI
13th Sep 2025381 AMAQI
13th Sep 2025422 AMAQI
13th Sep 2025413 AMAQI
13th Sep 2025394 AMAQI
13th Sep 2025425 AMAQI
13th Sep 2025436 AMAQI

26°C22/33°C

13th Sep 2025427 AMAQI
13th Sep 2025428 AMAQI
13th Sep 2025419 AMAQI
13th Sep 20253810 AMAQI
13th Sep 20253811 AMAQI
13th Sep 20253612 PMAQI
13th Sep 2025361 PMAQI
13th Sep 2025362 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025334 PMAQI
13th Sep 2025365 PMAQI
13th Sep 2025386 PMAQI
13th Sep 2025377 PMAQI
13th Sep 2025358 PMAQI
13th Sep 2025369 PMAQI
13th Sep 20253510 PMAQI
13th Sep 20253411 PMAQI
14th Sep 20253812 AMAQI
14th Sep 2025391 AMAQI
14th Sep 2025422 AMAQI
14th Sep 2025453 AMAQI
14th Sep 2025514 AMAQI
14th Sep 2025445 AMAQI
14th Sep 2025386 AMAQI

26°C22/34°C

14th Sep 2025387 AMAQI
14th Sep 2025388 AMAQI
14th Sep 2025449 AMAQI
14th Sep 20253810 AMAQI
14th Sep 20253011 AMAQI
14th Sep 20252812 PMAQI
14th Sep 2025251 PMAQI
14th Sep 2025222 PMAQI
14th Sep 2025223 PMAQI
14th Sep 2025234 PMAQI
14th Sep 2025225 PMAQI
14th Sep 2025366 PMAQI
14th Sep 2025297 PMAQI
14th Sep 2025278 PMAQI
14th Sep 2025269 PMAQI
14th Sep 20253110 PMAQI
14th Sep 20253611 PMAQI
15th Sep 20253812 AMAQI
15th Sep 2025281 AMAQI
15th Sep 2025262 AMAQI
15th Sep 2025303 AMAQI
15th Sep 2025304 AMAQI
15th Sep 2025275 AMAQI
15th Sep 2025386 AMAQI

25°C22/31°C

15th Sep 2025467 AMAQI
15th Sep 2025448 AMAQI
15th Sep 2025429 AMAQI
15th Sep 20253710 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20253612 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025372 PMAQI
15th Sep 2025373 PMAQI
15th Sep 2025334 PMAQI
15th Sep 2025335 PMAQI
15th Sep 2025356 PMAQI
15th Sep 2025367 PMAQI
15th Sep 2025378 PMAQI
15th Sep 2025369 PMAQI
15th Sep 20253510 PMAQI
15th Sep 20253411 PMAQI
16th Sep 20253812 AMAQI
16th Sep 2025421 AMAQI
16th Sep 2025422 AMAQI
16th Sep 2025393 AMAQI
16th Sep 2025484 AMAQI
16th Sep 2025505 AMAQI
16th Sep 2025446 AMAQI

25°C22/31°C

16th Sep 2025467 AMAQI
16th Sep 2025448 AMAQI
16th Sep 2025489 AMAQI
16th Sep 20255110 AMAQI
16th Sep 20255411 AMAQI
16th Sep 20254612 PMAQI
16th Sep 2025451 PMAQI
16th Sep 2025512 PMAQI
16th Sep 2025503 PMAQI
16th Sep 2025474 PMAQI
16th Sep 2025475 PMAQI
16th Sep 2025466 PMAQI
16th Sep 2025467 PMAQI
16th Sep 2025448 PMAQI
16th Sep 2025479 PMAQI
16th Sep 20254810 PMAQI
16th Sep 20254111 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025471 AMAQI
17th Sep 2025462 AMAQI
17th Sep 2025453 AMAQI
17th Sep 2025444 AMAQI
17th Sep 2025425 AMAQI
17th Sep 2025446 AMAQI

24°C20/32°C

17th Sep 2025487 AMAQI
17th Sep 2025488 AMAQI
17th Sep 2025489 AMAQI
17th Sep 20255210 AMAQI
17th Sep 20255211 AMAQI
17th Sep 20255212 PMAQI
17th Sep 2025521 PMAQI
17th Sep 2025512 PMAQI
17th Sep 2025493 PMAQI
17th Sep 2025504 PMAQI
17th Sep 2025495 PMAQI
17th Sep 2025516 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025508 PMAQI
17th Sep 2025509 PMAQI
17th Sep 20254910 PMAQI
17th Sep 20255011 PMAQI
18th Sep 20255012 AMAQI
18th Sep 2025381 AMAQI
18th Sep 2025382 AMAQI
18th Sep 2025403 AMAQI
18th Sep 2025394 AMAQI
18th Sep 2025385 AMAQI
18th Sep 2025386 AMAQI

24°C19/30°C

18th Sep 2025377 AMAQI
18th Sep 2025408 AMAQI
18th Sep 2025409 AMAQI
18th Sep 20254910 AMAQI
18th Sep 20254811 AMAQI
18th Sep 20254312 PMAQI
18th Sep 2025451 PMAQI
18th Sep 2025442 PMAQI
18th Sep 2025443 PMAQI
18th Sep 2025424 PMAQI
18th Sep 2025435 PMAQI
18th Sep 2025476 PMAQI
18th Sep 2025447 PMAQI
18th Sep 2025438 PMAQI
18th Sep 2025429 PMAQI
18th Sep 20254210 PMAQI
18th Sep 20254511 PMAQI
19th Sep 20254412 AMAQI
19th Sep 2025351 AMAQI
19th Sep 2025332 AMAQI
19th Sep 2025343 AMAQI
19th Sep 2025334 AMAQI
19th Sep 2025365 AMAQI
19th Sep 2025366 AMAQI

24°C20/30°C

19th Sep 2025377 AMAQI
19th Sep 2025328 AMAQI
19th Sep 2025349 AMAQI
19th Sep 20253410 AMAQI
19th Sep 20253211 AMAQI
19th Sep 20253412 PMAQI
19th Sep 2025341 PMAQI
19th Sep 2025372 PMAQI
19th Sep 2025353 PMAQI
19th Sep 2025364 PMAQI
19th Sep 2025325 PMAQI
19th Sep 2025356 PMAQI
19th Sep 2025347 PMAQI
19th Sep 2025338 PMAQI
19th Sep 2025349 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253511 PMAQI
20th Sep 20253412 AMAQI
20th Sep 2025341 AMAQI
20th Sep 2025402 AMAQI
20th Sep 2025373 AMAQI
20th Sep 2025384 AMAQI
20th Sep 2025345 AMAQI
20th Sep 2025406 AMAQI

25°C22/32°C

20th Sep 2025547 AMAQI
20th Sep 2025418 AMAQI
20th Sep 2025409 AMAQI
20th Sep 20254310 AMAQI
20th Sep 20254311 AMAQI
20th Sep 20254112 PMAQI
20th Sep 2025411 PMAQI
20th Sep 2025412 PMAQI
20th Sep 2025423 PMAQI
20th Sep 2025414 PMAQI
20th Sep 2025385 PMAQI
20th Sep 2025406 PMAQI
20th Sep 2025407 PMAQI
20th Sep 2025408 PMAQI
20th Sep 2025429 PMAQI
20th Sep 20254210 PMAQI
20th Sep 20254011 PMAQI
21st Sep 20254112 AMAQI
21st Sep 2025361 AMAQI
21st Sep 2025352 AMAQI
21st Sep 2025363 AMAQI
21st Sep 2025454 AMAQI
21st Sep 2025445 AMAQI
21st Sep 2025436 AMAQI

26°C22/32°C

21st Sep 2025467 AMAQI
21st Sep 2025448 AMAQI
21st Sep 2025399 AMAQI
21st Sep 20254010 AMAQI
21st Sep 20254411 AMAQI
21st Sep 20254112 PMAQI
21st Sep 2025451 PMAQI
21st Sep 2025432 PMAQI
21st Sep 2025453 PMAQI
21st Sep 2025464 PMAQI
21st Sep 2025435 PMAQI
21st Sep 2025426 PMAQI
21st Sep 2025407 PMAQI
21st Sep 2025398 PMAQI
21st Sep 2025429 PMAQI
21st Sep 20254410 PMAQI
21st Sep 20254111 PMAQI
22nd Sep 20254112 AMAQI
22nd Sep 2025381 AMAQI
22nd Sep 2025372 AMAQI
22nd Sep 2025353 AMAQI
22nd Sep 2025344 AMAQI
22nd Sep 2025345 AMAQI
22nd Sep 2025376 AMAQI

28°C22/35°C

22nd Sep 2025397 AMAQI
22nd Sep 2025448 AMAQI
22nd Sep 2025479 AMAQI
22nd Sep 20254710 AMAQI
22nd Sep 20254711 AMAQI
22nd Sep 20254612 PMAQI
22nd Sep 2025451 PMAQI
22nd Sep 2025442 PMAQI
22nd Sep 2025463 PMAQI
22nd Sep 2025424 PMAQI
22nd Sep 2025425 PMAQI
22nd Sep 2025426 PMAQI
22nd Sep 2025387 PMAQI
22nd Sep 2025368 PMAQI
22nd Sep 2025389 PMAQI
22nd Sep 20254010 PMAQI
22nd Sep 20254011 PMAQI
23rd Sep 20254112 AMAQI
23rd Sep 2025371 AMAQI
23rd Sep 2025392 AMAQI
23rd Sep 2025383 AMAQI
23rd Sep 2025414 AMAQI
23rd Sep 2025415 AMAQI
23rd Sep 2025426 AMAQI

29°C23/37°C

23rd Sep 2025427 AMAQI
23rd Sep 2025428 AMAQI
23rd Sep 2025449 AMAQI
23rd Sep 20254510 AMAQI
23rd Sep 20254711 AMAQI
23rd Sep 20254912 PMAQI
23rd Sep 2025481 PMAQI
23rd Sep 2025442 PMAQI
23rd Sep 2025463 PMAQI
23rd Sep 2025464 PMAQI
23rd Sep 2025475 PMAQI
23rd Sep 2025466 PMAQI
23rd Sep 2025427 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025439 PMAQI
23rd Sep 20254610 PMAQI
23rd Sep 20254611 PMAQI
24th Sep 20254812 AMAQI
24th Sep 2025401 AMAQI
24th Sep 2025482 AMAQI
24th Sep 2025483 AMAQI
24th Sep 2025514 AMAQI
24th Sep 2025515 AMAQI
24th Sep 2025516 AMAQI

28°C24/35°C

24th Sep 2025527 AMAQI
24th Sep 2025528 AMAQI
24th Sep 2025549 AMAQI
24th Sep 20255410 AMAQI
24th Sep 20255411 AMAQI
24th Sep 20255612 PMAQI
24th Sep 2025551 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025533 PMAQI
24th Sep 2025544 PMAQI
24th Sep 2025545 PMAQI
24th Sep 2025546 PMAQI
24th Sep 2025557 PMAQI
24th Sep 2025548 PMAQI
24th Sep 2025529 PMAQI
24th Sep 20255410 PMAQI
24th Sep 20257611 PMAQI
25th Sep 20257912 AMAQI
25th Sep 2025761 AMAQI
25th Sep 2025662 AMAQI
25th Sep 2025553 AMAQI
25th Sep 2025594 AMAQI
25th Sep 2025525 AMAQI
25th Sep 2025586 AMAQI

28°C24/35°C

25th Sep 2025587 AMAQI
25th Sep 2025548 AMAQI
25th Sep 2025469 AMAQI
25th Sep 20253610 AMAQI
25th Sep 20253311 AMAQI
25th Sep 20253512 PMAQI
25th Sep 2025441 PMAQI
25th Sep 2025442 PMAQI
25th Sep 2025473 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025455 PMAQI
25th Sep 2025386 PMAQI
25th Sep 2025317 PMAQI
25th Sep 2025298 PMAQI
25th Sep 2025449 PMAQI
25th Sep 20254310 PMAQI
25th Sep 20255011 PMAQI
26th Sep 20255212 AMAQI
26th Sep 2025501 AMAQI
26th Sep 2025582 AMAQI
26th Sep 2025623 AMAQI
26th Sep 2025544 AMAQI
26th Sep 2025555 AMAQI
26th Sep 2025616 AMAQI

28°C24/34°C

26th Sep 2025627 AMAQI
26th Sep 2025678 AMAQI
26th Sep 2025699 AMAQI
26th Sep 20257110 AMAQI
26th Sep 20256911 AMAQI
26th Sep 20256112 PMAQI
26th Sep 2025551 PMAQI
26th Sep 2025552 PMAQI
26th Sep 2025923 PMAQI
26th Sep 20251014 PMAQI
26th Sep 20251015 PMAQI
26th Sep 20251016 PMAQI
26th Sep 2025697 PMAQI
26th Sep 2025528 PMAQI
26th Sep 2025429 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20255411 PMAQI
27th Sep 20255812 AMAQI
27th Sep 2025541 AMAQI
27th Sep 2025422 AMAQI
27th Sep 2025303 AMAQI
27th Sep 2025384 AMAQI
27th Sep 2025495 AMAQI
27th Sep 2025506 AMAQI

28°C22/36°C

27th Sep 2025417 AMAQI
27th Sep 2025498 AMAQI
27th Sep 2025549 AMAQI
27th Sep 20255610 AMAQI
27th Sep 20256311 AMAQI
27th Sep 20257212 PMAQI
27th Sep 2025731 PMAQI
27th Sep 2025732 PMAQI
27th Sep 2025653 PMAQI
27th Sep 2025564 PMAQI
27th Sep 2025535 PMAQI
27th Sep 2025496 PMAQI
27th Sep 2025447 PMAQI
27th Sep 2025528 PMAQI
27th Sep 2025509 PMAQI
27th Sep 20255010 PMAQI
27th Sep 20255311 PMAQI
28th Sep 20254012 AMAQI
28th Sep 2025341 AMAQI
28th Sep 2025382 AMAQI
28th Sep 2025383 AMAQI
28th Sep 2025344 AMAQI
28th Sep 2025245 AMAQI
28th Sep 2025206 AMAQI

27°C23/35°C

28th Sep 2025227 AMAQI
7 AM
28th Sep 2025228 AMAQI
28th Sep 2025239 AMAQI
28th Sep 20252010 AMAQI
28th Sep 20252511 AMAQI
28th Sep 20252812 PMAQI
1 PM
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 6 PM

43AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
7 PM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 6 PM (Avg. 43), while the lowest AQI was between 7 PM to 7 PM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 11 PM

41AQI

11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 8 PM

40AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 8 PM (Avg. 40).

2025 Days Vs Air Quality

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

2025

32%

87

67%

180

1%

3

Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)

Good
87 Days
Moderate
180 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 32%

Health Risk Level:

High

In 2025, 32% of 271 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Metrorrey, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
85AQI
2nd January 2025
82AQI
3rd January 2025
96AQI
4th January 2025
82AQI
5th January 2025
89AQI
6th January 2025
67AQI
7th January 2025
66AQI
8th January 2025
60AQI
9th January 2025
63AQI
10th January 2025
57AQI
11th January 2025
61AQI
12th January 2025
63AQI
13th January 2025
55AQI
14th January 2025
54AQI
15th January 2025
40AQI
16th January 2025
43AQI
17th January 2025
39AQI
18th January 2025
45AQI
19th January 2025
48AQI
20th January 2025
46AQI
21st January 2025
45AQI
22nd January 2025
59AQI
23rd January 2025
59AQI
24th January 2025
65AQI
25th January 2025
73AQI
26th January 2025
83AQI
27th January 2025
71AQI
28th January 2025
62AQI
29th January 2025
75AQI
30th January 2025
81AQI
31st January 2025
72AQI
1st February 2025
76AQI
2nd February 2025
79AQI
3rd February 2025
80AQI
4th February 2025
74AQI
5th February 2025
75AQI
6th February 2025
76AQI
7th February 2025
81AQI
8th February 2025
80AQI
9th February 2025
80AQI
10th February 2025
73AQI
11th February 2025
79AQI
12th February 2025
82AQI
13th February 2025
67AQI
14th February 2025
74AQI
15th February 2025
91AQI
16th February 2025
71AQI
17th February 2025
69AQI
18th February 2025
82AQI
19th February 2025
71AQI
20th February 2025
66AQI
21st February 2025
70AQI
22nd February 2025
67AQI
23rd February 2025
75AQI
24th February 2025
79AQI
25th February 2025
81AQI
26th February 2025
82AQI
27th February 2025
80AQI
28th February 2025
73AQI
1st March 2025
78AQI
2nd March 2025
69AQI
3rd March 2025
77AQI
4th March 2025
80AQI
5th March 2025
103AQI
6th March 2025
109AQI
7th March 2025
93AQI
8th March 2025
87AQI
9th March 2025
61AQI
10th March 2025
67AQI
11th March 2025
74AQI
12th March 2025
70AQI
13th March 2025
66AQI
14th March 2025
72AQI
15th March 2025
71AQI
16th March 2025
97AQI
17th March 2025
77AQI
18th March 2025
71AQI
19th March 2025
127AQI
20th March 2025
85AQI
21st March 2025
81AQI
22nd March 2025
76AQI
23rd March 2025
77AQI
24th March 2025
73AQI
25th March 2025
69AQI
26th March 2025
67AQI
27th March 2025
58AQI
28th March 2025
51AQI
29th March 2025
56AQI
30th March 2025
66AQI
31st March 2025
68AQI
1st April 2025
72AQI
2nd April 2025
74AQI
3rd April 2025
73AQI
4th April 2025
72AQI
5th April 2025
65AQI
6th April 2025
51AQI
7th April 2025
52AQI
8th April 2025
54AQI
9th April 2025
53AQI
10th April 2025
60AQI
11th April 2025
57AQI
12th April 2025
59AQI
13th April 2025
61AQI
14th April 2025
61AQI
15th April 2025
63AQI
16th April 2025
61AQI
17th April 2025
65AQI
18th April 2025
65AQI
19th April 2025
72AQI
20th April 2025
66AQI
21st April 2025
68AQI
22nd April 2025
64AQI
23rd April 2025
69AQI
24th April 2025
64AQI
25th April 2025
70AQI
26th April 2025
67AQI
27th April 2025
66AQI
28th April 2025
66AQI
29th April 2025
65AQI
30th April 2025
66AQI
1st May 2025
65AQI
2nd May 2025
63AQI
3rd May 2025
44AQI
4th May 2025
45AQI
5th May 2025
53AQI
6th May 2025
61AQI
7th May 2025
59AQI
8th May 2025
57AQI
9th May 2025
45AQI
10th May 2025
53AQI
11th May 2025
53AQI
12th May 2025
56AQI
13th May 2025
63AQI
14th May 2025
74AQI
15th May 2025
73AQI
16th May 2025
78AQI
17th May 2025
81AQI
18th May 2025
78AQI
19th May 2025
77AQI
20th May 2025
77AQI
21st May 2025
77AQI
22nd May 2025
64AQI
23rd May 2025
66AQI
24th May 2025
65AQI
25th May 2025
63AQI
26th May 2025
68AQI
27th May 2025
67AQI
28th May 2025
64AQI
29th May 2025
59AQI
30th May 2025
56AQI
31st May 2025
55AQI
1st June 2025
57AQI
2nd June 2025
58AQI
3rd June 2025
62AQI
4th June 2025
63AQI
5th June 2025
58AQI
6th June 2025
59AQI
7th June 2025
59AQI
8th June 2025
60AQI
9th June 2025
60AQI
10th June 2025
62AQI
11th June 2025
55AQI
12th June 2025
58AQI
13th June 2025
57AQI
14th June 2025
60AQI
15th June 2025
60AQI
16th June 2025
56AQI
17th June 2025
52AQI
18th June 2025
46AQI
19th June 2025
49AQI
20th June 2025
45AQI
21st June 2025
36AQI
22nd June 2025
36AQI
23rd June 2025
36AQI
24th June 2025
37AQI
25th June 2025
39AQI
26th June 2025
42AQI
27th June 2025
36AQI
28th June 2025
36AQI
29th June 2025
35AQI
30th June 2025
30AQI
1st July 2025
31AQI
2nd July 2025
33AQI
3rd July 2025
42AQI
4th July 2025
52AQI
5th July 2025
60AQI
6th July 2025
61AQI
7th July 2025
57AQI
8th July 2025
56AQI
9th July 2025
49AQI
10th July 2025
49AQI
11th July 2025
50AQI
12th July 2025
52AQI
13th July 2025
51AQI
14th July 2025
52AQI
15th July 2025
51AQI
16th July 2025
53AQI
17th July 2025
63AQI
18th July 2025
65AQI
19th July 2025
59AQI
20th July 2025
54AQI
21st July 2025
54AQI
22nd July 2025
54AQI
23rd July 2025
54AQI
24th July 2025
49AQI
25th July 2025
45AQI
26th July 2025
50AQI
27th July 2025
53AQI
28th July 2025
48AQI
29th July 2025
53AQI
30th July 2025
52AQI
31st July 2025
41AQI
1st August 2025
34AQI
2nd August 2025
41AQI
3rd August 2025
35AQI
4th August 2025
35AQI
5th August 2025
42AQI
6th August 2025
37AQI
7th August 2025
37AQI
8th August 2025
37AQI
9th August 2025
43AQI
10th August 2025
40AQI
11th August 2025
39AQI
12th August 2025
34AQI
13th August 2025
46AQI
14th August 2025
54AQI
15th August 2025
43AQI
16th August 2025
47AQI
17th August 2025
49AQI
18th August 2025
30AQI
19th August 2025
30AQI
20th August 2025
37AQI
21st August 2025
34AQI
22nd August 2025
45AQI
23rd August 2025
40AQI
24th August 2025
37AQI
25th August 2025
39AQI
26th August 2025
39AQI
27th August 2025
44AQI
28th August 2025
35AQI
29th August 2025
36AQI
30th August 2025
34AQI
31st August 2025
38AQI
1st September 2025
37AQI
2nd September 2025
33AQI
3rd September 2025
35AQI
4th September 2025
49AQI
5th September 2025
37AQI
6th September 2025
56AQI
7th September 2025
35AQI
8th September 2025
45AQI
9th September 2025
41AQI
10th September 2025
43AQI
11th September 2025
33AQI
12th September 2025
35AQI
13th September 2025
38AQI
14th September 2025
35AQI
15th September 2025
35AQI
16th September 2025
45AQI
17th September 2025
48AQI
18th September 2025
42AQI
19th September 2025
35AQI
20th September 2025
40AQI
21st September 2025
41AQI
22nd September 2025
40AQI
23rd September 2025
43AQI
24th September 2025
53AQI
25th September 2025
50AQI
26th September 2025
64AQI
27th September 2025
51AQI
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

64AQI

76AQI

77AQI

64AQI

63AQI

50AQI

51AQI

39AQI

42AQI

No. of days

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

202559AQI

7
24
28
28
3
30
3
28
13
17
11
20
30
1
23
4
87
180
3

Highest AQI recorded in

March

77AQI

Lowest AQI recorded in

August

39AQI

202458AQI

1
9
6
3
18
8
8
2
11
8
5
2
8
20
16
14
29
2
27
3
24
6
14
17
10
20
31
143
156
21
2

Highest AQI recorded in

March

94AQI

Lowest AQI recorded in

September

35AQI

202357AQI

2
22
4
4
22
4
26
1
16
14
27
4
16
4
29
2
25
5
8
22
10
20
1
9
17
3
3
22
6
153
180
15

Highest AQI recorded in

December

81AQI

Lowest AQI recorded in

July

35AQI

202277AQI

5
17
8
1
2
17
3
3
26
1
2
28
25
3
10
18
2
3
18
1
1
15
8
7
2
29
10
20
4
7
3
1
57
214
20
2
7

Highest AQI recorded in

September

132AQI

Lowest AQI recorded in

August

47AQI

202165AQI

1
25
4
17
11
8
20
3
4
24
2
13
12
1
1
13
16
12
18
1
9
20
10
19
5
24
1
7
22
1
15
14
100
226
25
1
1

Highest AQI recorded in

December

95AQI

Lowest AQI recorded in

February

40AQI

202056AQI

7
12
8
8
10
25
4
1
12
19
20
11
13
16
11
20
13
17
3
23
5
117
135
6

Highest AQI recorded in

December

83AQI

Lowest AQI recorded in

June

45AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
77AQI
Least Polluted Year Recorded
2020(Avg.)
56AQI

Metrorrey's annual 2025 AQI (59) shows an average percentage change of -5.3% (improved AQI) compared to previous years: 2020 (56), 2021 (65), 2022 (77), 2023 (57), 2024 (58).