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HistoryAQIPM2.5PM10COSO2NO2O3

Merida, Yucatan, 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

Merida, Yucatan, Mexico

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Aug 2021
182AQI
Lowest AQI recorded on
12th Aug 2023
4AQI

Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Merida, Yucatan, Mexico

AQI
Day
Night
.

6 AM20th Aug 2025

7 PM

5 AM21st Aug 2025

Day time
Avg. Highest Time
6AM20th Aug

58AQI

Avg. Lowest Time
4PM20th Aug

36AQI

Night time
Avg. Highest Time
4AM21st Aug

46AQI

Avg. Lowest Time
5AM21st Aug

33AQI

In the last 24 hours,

Merida's AQI reached its highest point of 58 at 6 AM during the Day, while the lowest point, 33, was recorded at 5 AM during the Night between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Merida, Yucatan, Mexico

JulAug
22nd - 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 - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025376 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20253910 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025392 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025369 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025283 AMAQI
23rd Jul 2025314 AMAQI
23rd Jul 2025345 AMAQI

29°C25/38°C

23rd Jul 2025336 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025332 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025358 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025292 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025324 AMAQI
24th Jul 2025305 AMAQI

29°C24/38°C

24th Jul 2025386 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025326 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025358 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025273 AMAQI
25th Jul 2025324 AMAQI
25th Jul 2025325 AMAQI

28°C24/38°C

25th Jul 2025416 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025459 AMAQI
25th Jul 20254310 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025353 AMAQI
26th Jul 2025304 AMAQI
26th Jul 2025325 AMAQI

29°C23/39°C

26th Jul 2025376 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025438 AMAQI
26th Jul 2025279 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252410 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025221 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025264 AMAQI
27th Jul 2025265 AMAQI

29°C24/37°C

27th Jul 2025326 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025498 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025453 AMAQI
28th Jul 2025474 AMAQI
28th Jul 2025495 AMAQI

29°C23/37°C

28th Jul 2025506 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025559 AMAQI
28th Jul 20255810 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025557 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025374 AMAQI
29th Jul 2025405 AMAQI

29°C24/36°C

29th Jul 2025426 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025511 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025513 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025496 PMAQI
29th Jul 2025497 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20254710 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025364 AMAQI
30th Jul 2025465 AMAQI

28°C24/38°C

30th Jul 2025446 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025519 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025394 AMAQI
31st Jul 2025385 AMAQI

27°C23/35°C

31st Jul 2025466 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025397 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20254512 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025413 AMAQI
1st Aug 2025454 AMAQI
1st Aug 2025445 AMAQI

29°C24/39°C

1st Aug 2025486 AMAQI
1st Aug 2025497 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20255210 AMAQI
1st Aug 20255211 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025493 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025425 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025441 AMAQI
2nd Aug 2025462 AMAQI
2nd Aug 2025473 AMAQI
2nd Aug 2025484 AMAQI
2nd Aug 2025505 AMAQI

30°C24/39°C

2nd Aug 2025506 AMAQI
2nd Aug 2025507 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025489 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025476 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025469 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20254112 AMAQI
3rd Aug 2025411 AMAQI
3rd Aug 2025442 AMAQI
3rd Aug 2025463 AMAQI
3rd Aug 2025444 AMAQI
3rd Aug 2025495 AMAQI

29°C26/36°C

3rd Aug 2025496 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20254912 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025474 PMAQI
3rd Aug 2025435 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025487 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20254811 PMAQI
4th Aug 20254712 AMAQI
4th Aug 2025461 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025503 AMAQI
4th Aug 2025524 AMAQI
4th Aug 2025585 AMAQI

29°C25/37°C

4th Aug 2025636 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255710 AMAQI
4th Aug 20255011 AMAQI
4th Aug 20255212 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025533 PMAQI
4th Aug 2025514 PMAQI
4th Aug 2025505 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025487 PMAQI
4th Aug 2025428 PMAQI
4th Aug 2025449 PMAQI
4th Aug 20253710 PMAQI
4th Aug 20253711 PMAQI
5th Aug 20253912 AMAQI
5th Aug 2025321 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025333 AMAQI
5th Aug 2025344 AMAQI
5th Aug 2025335 AMAQI

29°C24/38°C

5th Aug 2025366 AMAQI
5th Aug 2025437 AMAQI
5th Aug 2025508 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255312 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025502 PMAQI
5th Aug 2025493 PMAQI
5th Aug 2025504 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025396 PMAQI
5th Aug 2025477 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025439 PMAQI
5th Aug 20254210 PMAQI
5th Aug 20254311 PMAQI
6th Aug 20253812 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025342 AMAQI
6th Aug 2025343 AMAQI
6th Aug 2025354 AMAQI
6th Aug 2025345 AMAQI

30°C25/39°C

6th Aug 2025376 AMAQI
6th Aug 2025397 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025499 AMAQI
6th Aug 20255110 AMAQI
6th Aug 20255311 AMAQI
6th Aug 20255312 PMAQI
6th Aug 2025471 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025443 PMAQI
6th Aug 2025444 PMAQI
6th Aug 2025445 PMAQI
6th Aug 2025466 PMAQI
6th Aug 2025447 PMAQI
6th Aug 2025438 PMAQI
6th Aug 2025469 PMAQI
6th Aug 20254010 PMAQI
6th Aug 20254811 PMAQI
7th Aug 20254312 AMAQI
7th Aug 2025341 AMAQI
7th Aug 2025292 AMAQI
7th Aug 2025293 AMAQI
7th Aug 2025304 AMAQI
7th Aug 2025335 AMAQI

31°C25/41°C

7th Aug 2025396 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025408 AMAQI
7th Aug 2025379 AMAQI
7th Aug 20253510 AMAQI
7th Aug 20255311 AMAQI
7th Aug 20254012 PMAQI
7th Aug 2025411 PMAQI
7th Aug 2025372 PMAQI
7th Aug 2025363 PMAQI
7th Aug 2025374 PMAQI
7th Aug 2025365 PMAQI
7th Aug 2025346 PMAQI
7th Aug 2025377 PMAQI
7th Aug 2025368 PMAQI
7th Aug 2025379 PMAQI
7th Aug 20253610 PMAQI
7th Aug 20253611 PMAQI
8th Aug 20253612 AMAQI
8th Aug 2025381 AMAQI
8th Aug 2025362 AMAQI
8th Aug 2025393 AMAQI
8th Aug 2025434 AMAQI
8th Aug 2025415 AMAQI

30°C25/39°C

8th Aug 2025386 AMAQI
8th Aug 2025347 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025409 AMAQI
8th Aug 20254210 AMAQI
8th Aug 20255211 AMAQI
8th Aug 20254212 PMAQI
8th Aug 2025371 PMAQI
8th Aug 2025402 PMAQI
8th Aug 2025383 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025375 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025407 PMAQI
8th Aug 2025388 PMAQI
8th Aug 2025399 PMAQI
8th Aug 20254110 PMAQI
8th Aug 20254011 PMAQI
9th Aug 20253812 AMAQI
9th Aug 2025311 AMAQI
9th Aug 2025262 AMAQI
9th Aug 2025273 AMAQI
9th Aug 2025294 AMAQI
9th Aug 2025295 AMAQI

29°C25/34°C

9th Aug 2025326 AMAQI
9th Aug 2025347 AMAQI
9th Aug 2025378 AMAQI
9th Aug 2025309 AMAQI
9th Aug 20252610 AMAQI
9th Aug 20252711 AMAQI
9th Aug 20253412 PMAQI
9th Aug 2025351 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025313 PMAQI
9th Aug 2025304 PMAQI
9th Aug 2025295 PMAQI
9th Aug 2025296 PMAQI
9th Aug 2025307 PMAQI
9th Aug 2025318 PMAQI
9th Aug 2025329 PMAQI
9th Aug 20253010 PMAQI
9th Aug 20252811 PMAQI
10th Aug 20253112 AMAQI
10th Aug 2025311 AMAQI
10th Aug 2025322 AMAQI
10th Aug 2025323 AMAQI
10th Aug 2025304 AMAQI
10th Aug 2025325 AMAQI

29°C24/36°C

10th Aug 2025336 AMAQI
10th Aug 2025347 AMAQI
10th Aug 2025308 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20253410 AMAQI
10th Aug 20252811 AMAQI
10th Aug 20253412 PMAQI
10th Aug 2025281 PMAQI
10th Aug 2025322 PMAQI
10th Aug 2025323 PMAQI
10th Aug 2025274 PMAQI
10th Aug 2025265 PMAQI
10th Aug 2025356 PMAQI
10th Aug 2025377 PMAQI
10th Aug 2025308 PMAQI
10th Aug 2025329 PMAQI
10th Aug 20252810 PMAQI
10th Aug 20252811 PMAQI
11th Aug 20252812 AMAQI
11th Aug 2025361 AMAQI
11th Aug 2025272 AMAQI
11th Aug 2025233 AMAQI
11th Aug 2025274 AMAQI
11th Aug 2025455 AMAQI

30°C24/39°C

11th Aug 2025346 AMAQI
11th Aug 2025367 AMAQI
11th Aug 2025378 AMAQI
11th Aug 2025349 AMAQI
11th Aug 20253310 AMAQI
11th Aug 20253111 AMAQI
11th Aug 20253312 PMAQI
11th Aug 2025341 PMAQI
11th Aug 2025402 PMAQI
11th Aug 2025403 PMAQI
11th Aug 2025354 PMAQI
11th Aug 2025365 PMAQI
11th Aug 2025316 PMAQI
11th Aug 2025287 PMAQI
11th Aug 2025358 PMAQI
11th Aug 2025339 PMAQI
11th Aug 20253010 PMAQI
11th Aug 20252411 PMAQI
12th Aug 20253912 AMAQI
12th Aug 2025261 AMAQI
12th Aug 2025282 AMAQI
12th Aug 2025263 AMAQI
12th Aug 2025264 AMAQI
12th Aug 2025265 AMAQI

29°C22/39°C

12th Aug 2025276 AMAQI
12th Aug 2025307 AMAQI
12th Aug 2025308 AMAQI
12th Aug 2025319 AMAQI
12th Aug 20253010 AMAQI
12th Aug 20252811 AMAQI
12th Aug 20252912 PMAQI
12th Aug 2025261 PMAQI
12th Aug 2025262 PMAQI
12th Aug 2025263 PMAQI
12th Aug 2025244 PMAQI
12th Aug 2025245 PMAQI
12th Aug 2025246 PMAQI
12th Aug 2025237 PMAQI
12th Aug 2025328 PMAQI
12th Aug 2025249 PMAQI
12th Aug 20252410 PMAQI
12th Aug 20252311 PMAQI
13th Aug 20252712 AMAQI
13th Aug 2025281 AMAQI
13th Aug 2025252 AMAQI
13th Aug 2025273 AMAQI
13th Aug 2025284 AMAQI
13th Aug 2025325 AMAQI

29°C24/40°C

13th Aug 2025356 AMAQI
13th Aug 2025357 AMAQI
13th Aug 2025408 AMAQI
13th Aug 2025369 AMAQI
13th Aug 20253610 AMAQI
13th Aug 20253711 AMAQI
13th Aug 20254712 PMAQI
13th Aug 2025511 PMAQI
13th Aug 2025512 PMAQI
13th Aug 2025373 PMAQI
13th Aug 2025424 PMAQI
13th Aug 2025505 PMAQI
13th Aug 2025286 PMAQI
13th Aug 2025427 PMAQI
13th Aug 2025358 PMAQI
13th Aug 2025389 PMAQI
13th Aug 20254010 PMAQI
13th Aug 20254411 PMAQI
14th Aug 20254012 AMAQI
14th Aug 2025451 AMAQI
14th Aug 2025482 AMAQI
14th Aug 2025313 AMAQI
14th Aug 2025294 AMAQI
14th Aug 2025305 AMAQI

26°C23/31°C

14th Aug 2025326 AMAQI
14th Aug 2025447 AMAQI
14th Aug 2025448 AMAQI
14th Aug 2025379 AMAQI
14th Aug 20252610 AMAQI
14th Aug 20252911 AMAQI
14th Aug 20253912 PMAQI
14th Aug 2025281 PMAQI
14th Aug 2025392 PMAQI
14th Aug 2025303 PMAQI
14th Aug 2025274 PMAQI
14th Aug 2025305 PMAQI
14th Aug 2025386 PMAQI
14th Aug 2025347 PMAQI
14th Aug 2025348 PMAQI
14th Aug 2025319 PMAQI
14th Aug 20253210 PMAQI
14th Aug 20252911 PMAQI
15th Aug 20253212 AMAQI
15th Aug 2025291 AMAQI
15th Aug 2025302 AMAQI
15th Aug 2025303 AMAQI
15th Aug 2025324 AMAQI
15th Aug 2025315 AMAQI

29°C23/38°C

15th Aug 2025356 AMAQI
15th Aug 2025367 AMAQI
15th Aug 2025368 AMAQI
15th Aug 2025349 AMAQI
15th Aug 20253410 AMAQI
15th Aug 20253111 AMAQI
15th Aug 20253212 PMAQI
15th Aug 2025291 PMAQI
15th Aug 2025302 PMAQI
15th Aug 2025323 PMAQI
15th Aug 2025334 PMAQI
15th Aug 2025285 PMAQI
15th Aug 2025306 PMAQI
15th Aug 2025307 PMAQI
15th Aug 2025328 PMAQI
15th Aug 2025329 PMAQI
15th Aug 20253010 PMAQI
15th Aug 20253011 PMAQI
16th Aug 20253012 AMAQI
16th Aug 2025281 AMAQI
16th Aug 2025282 AMAQI
16th Aug 2025323 AMAQI
16th Aug 2025304 AMAQI
16th Aug 2025305 AMAQI

30°C24/39°C

16th Aug 2025326 AMAQI
16th Aug 2025327 AMAQI
16th Aug 2025338 AMAQI
16th Aug 2025339 AMAQI
16th Aug 20253410 AMAQI
16th Aug 20253411 AMAQI
16th Aug 20253412 PMAQI
16th Aug 2025401 PMAQI
16th Aug 2025462 PMAQI
16th Aug 2025543 PMAQI
16th Aug 2025554 PMAQI
16th Aug 2025565 PMAQI
16th Aug 2025346 PMAQI
16th Aug 2025407 PMAQI
16th Aug 2025448 PMAQI
16th Aug 2025349 PMAQI
16th Aug 20255210 PMAQI
16th Aug 20254711 PMAQI
17th Aug 20254212 AMAQI
17th Aug 2025441 AMAQI
17th Aug 2025352 AMAQI
17th Aug 2025363 AMAQI
17th Aug 2025344 AMAQI
17th Aug 2025325 AMAQI

29°C23/37°C

17th Aug 2025386 AMAQI
17th Aug 2025397 AMAQI
17th Aug 2025358 AMAQI
17th Aug 2025339 AMAQI
17th Aug 20253310 AMAQI
17th Aug 20253511 AMAQI
17th Aug 20253812 PMAQI
17th Aug 2025391 PMAQI
17th Aug 2025402 PMAQI
17th Aug 2025373 PMAQI
17th Aug 2025344 PMAQI
17th Aug 2025325 PMAQI
17th Aug 2025316 PMAQI
17th Aug 2025387 PMAQI
17th Aug 2025438 PMAQI
17th Aug 2025429 PMAQI
17th Aug 20253410 PMAQI
17th Aug 20253311 PMAQI
18th Aug 20254212 AMAQI
18th Aug 2025341 AMAQI
18th Aug 2025322 AMAQI
18th Aug 2025383 AMAQI
18th Aug 2025344 AMAQI
18th Aug 2025355 AMAQI

29°C25/37°C

18th Aug 2025376 AMAQI
18th Aug 2025407 AMAQI
18th Aug 2025448 AMAQI
18th Aug 2025409 AMAQI
18th Aug 20254310 AMAQI
18th Aug 20254211 AMAQI
18th Aug 20254612 PMAQI
18th Aug 2025521 PMAQI
18th Aug 2025522 PMAQI
18th Aug 2025513 PMAQI
18th Aug 2025464 PMAQI
18th Aug 2025465 PMAQI
18th Aug 2025376 PMAQI
18th Aug 2025377 PMAQI
18th Aug 2025398 PMAQI
18th Aug 2025429 PMAQI
18th Aug 20253510 PMAQI
18th Aug 20253411 PMAQI
19th Aug 20253812 AMAQI
19th Aug 2025351 AMAQI
19th Aug 2025442 AMAQI
19th Aug 2025403 AMAQI
19th Aug 2025414 AMAQI
19th Aug 2025385 AMAQI

29°C25/36°C

19th Aug 2025426 AMAQI
19th Aug 2025427 AMAQI
19th Aug 2025448 AMAQI
19th Aug 2025429 AMAQI
19th Aug 20254110 AMAQI
19th Aug 20254011 AMAQI
19th Aug 20254212 PMAQI
19th Aug 2025401 PMAQI
19th Aug 2025432 PMAQI
19th Aug 2025473 PMAQI
19th Aug 2025474 PMAQI
19th Aug 2025465 PMAQI
19th Aug 2025416 PMAQI
19th Aug 2025387 PMAQI
19th Aug 2025368 PMAQI
19th Aug 2025349 PMAQI
19th Aug 20253610 PMAQI
19th Aug 20253811 PMAQI
20th Aug 20254212 AMAQI
20th Aug 2025421 AMAQI
20th Aug 2025342 AMAQI
20th Aug 2025363 AMAQI
20th Aug 2025524 AMAQI
20th Aug 2025585 AMAQI

29°C24/36°C

20th Aug 2025586 AMAQI
20th Aug 2025577 AMAQI
20th Aug 2025578 AMAQI
20th Aug 2025449 AMAQI
20th Aug 20254010 AMAQI
20th Aug 20254311 AMAQI
20th Aug 20253912 PMAQI
20th Aug 2025371 PMAQI
20th Aug 2025382 PMAQI
20th Aug 2025373 PMAQI
20th Aug 2025364 PMAQI
20th Aug 2025395 PMAQI
20th Aug 2025466 PMAQI
20th Aug 2025387 PMAQI
20th Aug 2025358 PMAQI
20th Aug 2025369 PMAQI
20th Aug 20253510 PMAQI
20th Aug 20253411 PMAQI
21st Aug 20254012 AMAQI
21st Aug 2025371 AMAQI
21st Aug 2025402 AMAQI
21st Aug 2025413 AMAQI
21st Aug 2025464 AMAQI
21st Aug 2025335 AMAQI

29°C23/38°C

6 AM
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 PM

41AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
6 AM - 7 PM

41AQI

14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 PM (Avg. 41), while the lowest AQI was between 6 AM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM

39AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 3 AM

35AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 39), while the lowest AQI was between 1 AM to 3 AM (Avg. 35).

2025 Days Vs Air Quality

Merida, Yucatan, Mexico

2025

49%

114

51%

118

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
114 Days
Moderate
118 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 49%

Health Risk Level:

Significant

In 2025, 49% of 233 days were within WHO’s safe air quality limits, and 51% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Merida, Yucatan, 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
52AQI
2nd January 2025
54AQI
3rd January 2025
58AQI
4th January 2025
52AQI
5th January 2025
52AQI
6th January 2025
48AQI
7th January 2025
48AQI
8th January 2025
48AQI
9th January 2025
52AQI
10th January 2025
47AQI
11th January 2025
51AQI
12th January 2025
46AQI
13th January 2025
57AQI
14th January 2025
57AQI
15th January 2025
51AQI
16th January 2025
52AQI
17th January 2025
49AQI
18th January 2025
52AQI
19th January 2025
51AQI
20th January 2025
48AQI
21st January 2025
44AQI
22nd January 2025
50AQI
23rd January 2025
54AQI
24th January 2025
48AQI
25th January 2025
57AQI
26th January 2025
55AQI
27th January 2025
53AQI
28th January 2025
46AQI
29th January 2025
52AQI
30th January 2025
54AQI
31st January 2025
50AQI
1st February 2025
48AQI
2nd February 2025
54AQI
3rd February 2025
51AQI
4th February 2025
53AQI
5th February 2025
56AQI
6th February 2025
46AQI
7th February 2025
51AQI
8th February 2025
51AQI
9th February 2025
50AQI
10th February 2025
56AQI
11th February 2025
61AQI
12th February 2025
54AQI
13th February 2025
53AQI
14th February 2025
45AQI
15th February 2025
45AQI
16th February 2025
52AQI
17th February 2025
49AQI
18th February 2025
42AQI
19th February 2025
43AQI
20th February 2025
51AQI
21st February 2025
44AQI
22nd February 2025
49AQI
23rd February 2025
53AQI
24th February 2025
47AQI
25th February 2025
52AQI
26th February 2025
48AQI
27th February 2025
52AQI
28th February 2025
52AQI
1st March 2025
52AQI
2nd March 2025
48AQI
3rd March 2025
50AQI
4th March 2025
51AQI
5th March 2025
54AQI
6th March 2025
50AQI
7th March 2025
49AQI
8th March 2025
53AQI
9th March 2025
55AQI
10th March 2025
52AQI
11th March 2025
52AQI
12th March 2025
58AQI
13th March 2025
58AQI
14th March 2025
55AQI
15th March 2025
66AQI
16th March 2025
60AQI
17th March 2025
56AQI
18th March 2025
51AQI
19th March 2025
53AQI
20th March 2025
55AQI
21st March 2025
54AQI
22nd March 2025
55AQI
23rd March 2025
53AQI
24th March 2025
61AQI
25th March 2025
60AQI
26th March 2025
65AQI
27th March 2025
60AQI
28th March 2025
61AQI
29th March 2025
57AQI
30th March 2025
46AQI
31st March 2025
49AQI
1st April 2025
56AQI
2nd April 2025
57AQI
3rd April 2025
60AQI
4th April 2025
62AQI
5th April 2025
54AQI
6th April 2025
37AQI
7th April 2025
50AQI
8th April 2025
35AQI
9th April 2025
42AQI
10th April 2025
44AQI
11th April 2025
51AQI
12th April 2025
51AQI
13th April 2025
55AQI
14th April 2025
46AQI
15th April 2025
46AQI
16th April 2025
54AQI
17th April 2025
47AQI
18th April 2025
52AQI
19th April 2025
53AQI
20th April 2025
54AQI
21st April 2025
53AQI
22nd April 2025
58AQI
23rd April 2025
54AQI
24th April 2025
56AQI
25th April 2025
53AQI
26th April 2025
57AQI
27th April 2025
48AQI
28th April 2025
55AQI
29th April 2025
56AQI
30th April 2025
54AQI
1st May 2025
53AQI
2nd May 2025
52AQI
3rd May 2025
55AQI
4th May 2025
54AQI
5th May 2025
58AQI
6th May 2025
53AQI
7th May 2025
56AQI
8th May 2025
59AQI
9th May 2025
53AQI
10th May 2025
43AQI
11th May 2025
48AQI
12th May 2025
47AQI
13th May 2025
42AQI
14th May 2025
50AQI
15th May 2025
56AQI
16th May 2025
56AQI
17th May 2025
48AQI
18th May 2025
49AQI
19th May 2025
48AQI
20th May 2025
59AQI
21st May 2025
52AQI
22nd May 2025
50AQI
23rd May 2025
49AQI
24th May 2025
51AQI
25th May 2025
47AQI
26th May 2025
49AQI
27th May 2025
51AQI
28th May 2025
52AQI
29th May 2025
47AQI
30th May 2025
53AQI
31st May 2025
52AQI
1st June 2025
55AQI
2nd June 2025
59AQI
3rd June 2025
56AQI
4th June 2025
58AQI
5th June 2025
61AQI
6th June 2025
52AQI
7th June 2025
57AQI
8th June 2025
54AQI
9th June 2025
56AQI
10th June 2025
57AQI
11th June 2025
51AQI
12th June 2025
47AQI
13th June 2025
52AQI
14th June 2025
46AQI
15th June 2025
41AQI
16th June 2025
45AQI
17th June 2025
49AQI
18th June 2025
41AQI
19th June 2025
36AQI
20th June 2025
38AQI
21st June 2025
34AQI
22nd June 2025
37AQI
23rd June 2025
40AQI
24th June 2025
38AQI
25th June 2025
33AQI
26th June 2025
34AQI
27th June 2025
37AQI
28th June 2025
37AQI
29th June 2025
44AQI
30th June 2025
53AQI
1st July 2025
47AQI
2nd July 2025
47AQI
3rd July 2025
53AQI
4th July 2025
53AQI
5th July 2025
59AQI
6th July 2025
56AQI
7th July 2025
54AQI
8th July 2025
50AQI
9th July 2025
41AQI
10th July 2025
43AQI
11th July 2025
43AQI
12th July 2025
41AQI
13th July 2025
44AQI
14th July 2025
37AQI
15th July 2025
41AQI
16th July 2025
45AQI
17th July 2025
33AQI
18th July 2025
31AQI
19th July 2025
40AQI
20th July 2025
45AQI
21st July 2025
38AQI
22nd July 2025
37AQI
23rd July 2025
35AQI
24th July 2025
34AQI
25th July 2025
34AQI
26th July 2025
32AQI
27th July 2025
40AQI
28th July 2025
52AQI
29th July 2025
47AQI
30th July 2025
41AQI
31st July 2025
39AQI
1st August 2025
48AQI
2nd August 2025
46AQI
3rd August 2025
48AQI
4th August 2025
50AQI
5th August 2025
43AQI
6th August 2025
42AQI
7th August 2025
36AQI
8th August 2025
40AQI
9th August 2025
30AQI
10th August 2025
31AQI
11th August 2025
32AQI
12th August 2025
27AQI
13th August 2025
36AQI
14th August 2025
35AQI
15th August 2025
31AQI
16th August 2025
37AQI
17th August 2025
37AQI
18th August 2025
40AQI
19th August 2025
40AQI
20th August 2025
43AQI

51AQI

50AQI

55AQI

52AQI

51AQI

47AQI

43AQI

39AQI

No. of days

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

202549AQI

12
19
12
16
6
25
9
21
13
18
17
13
25
6
20
114
118

Highest AQI recorded in

March

55AQI

Lowest AQI recorded in

August

39AQI

202444AQI

14
22
20
1
5
15
1
4
17
3
24
6
28
3
23
8
6
5
24
7
11
19
15
16
196
97
4

Highest AQI recorded in

May

67AQI

Lowest AQI recorded in

March

19AQI

202317AQI

4
16
22
7
24
26
27
11
19
9
24
2
189
2

Highest AQI recorded in

December

21AQI

Lowest AQI recorded in

July

12AQI

202221AQI

11
9
17
22
25
24
21
1
1
7
1
14
1
2
5
3
153
1
9
1

Highest AQI recorded in

September

253AQI

Lowest AQI recorded in

June

0AQI

202149AQI

22
7
18
10
20
10
17
13
12
10
1
5
23
10
18
8
20
1
6
22
1
18
12
1
27
3
16
4
179
152
3
1

Highest AQI recorded in

September

67AQI

Lowest AQI recorded in

December

22AQI

202055AQI

7
3
3
16
1
2
13
1
5
18
4
1
7
24
15
13
14
15
14
6
1
19
4
1
2
24
5
110
117
7
3
1

Highest AQI recorded in

June

76AQI

Lowest AQI recorded in

March

41AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
55AQI
Least Polluted Year Recorded
2023(Avg.)
17AQI

Merida's annual 2025 AQI (49) shows an average percentage change of 63.8% (worsened AQI) compared to previous years: 2020 (55), 2021 (49), 2022 (21), 2023 (17), 2024 (44).