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+
September Air Quality Analysis
Merida, Yucatan, Mexico
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Sep 2022
490AQILowest AQI recorded on
30th Sep 2023
7AQISame Day Analysis (25th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 24th Sep - 25th Sep 2026
Merida, Yucatan, Mexico
AQI
Day
Night
.
5 AM24th Sep 2026
6 PM
4 AM25th Sep 2026
Day time
Avg. Highest Time
5AM24th Sep
58AQI
Avg. Lowest Time
1PM24th Sep
19AQI
Night time
Avg. Highest Time
7PM24th Sep
64AQI
Avg. Lowest Time
4AM25th Sep
23AQI
In the last 24 hours,
Merida's AQI reached its highest point of 64 at 7 PM during the Night, while the lowest point, 19, was recorded at 1 PM during the Day between 24th Sep and 25th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Merida, Yucatan, Mexico
AugSep
27th - 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 - 22nd22nd - 23rd23rd - 24th24th - 25th25th
Day
Night
27th Aug 2026405 AMAQI
27th Aug 2026426 AMAQI
27th Aug 2026427 AMAQI
27th Aug 2026368 AMAQI
27th Aug 2026449 AMAQI
27th Aug 20264010 AMAQI
27th Aug 20264811 AMAQI
27th Aug 20264712 PMAQI
27th Aug 2026501 PMAQI
27th Aug 2026512 PMAQI
27th Aug 2026543 PMAQI
27th Aug 2026484 PMAQI
27th Aug 2026325 PMAQI
27th Aug 2026426 PMAQI
27th Aug 2026277 PMAQI
27th Aug 2026308 PMAQI
27th Aug 2026299 PMAQI
27th Aug 20263010 PMAQI
27th Aug 20263811 PMAQI
28th Aug 20262912 AMAQI
28th Aug 2026291 AMAQI
28th Aug 2026342 AMAQI
28th Aug 2026333 AMAQI
28th Aug 2026254 AMAQI
29°C23/38°C
28th Aug 2026315 AMAQI
28th Aug 2026296 AMAQI
28th Aug 2026427 AMAQI
28th Aug 2026318 AMAQI
28th Aug 2026489 AMAQI
28th Aug 20265010 AMAQI
28th Aug 20265111 AMAQI
28th Aug 20265212 PMAQI
28th Aug 2026501 PMAQI
28th Aug 2026502 PMAQI
28th Aug 2026443 PMAQI
28th Aug 2026464 PMAQI
28th Aug 2026425 PMAQI
28th Aug 2026366 PMAQI
28th Aug 2026427 PMAQI
28th Aug 2026428 PMAQI
28th Aug 2026349 PMAQI
28th Aug 20263210 PMAQI
28th Aug 20263411 PMAQI
29th Aug 20263812 AMAQI
29th Aug 2026381 AMAQI
29th Aug 2026442 AMAQI
29th Aug 2026323 AMAQI
29th Aug 2026404 AMAQI
29°C22/39°C
29th Aug 2026405 AMAQI
29th Aug 2026446 AMAQI
29th Aug 2026447 AMAQI
29th Aug 2026278 AMAQI
29th Aug 2026279 AMAQI
29th Aug 20265010 AMAQI
29th Aug 20264811 AMAQI
29th Aug 20263812 PMAQI
29th Aug 2026381 PMAQI
29th Aug 2026362 PMAQI
29th Aug 2026403 PMAQI
29th Aug 2026384 PMAQI
29th Aug 2026405 PMAQI
29th Aug 2026386 PMAQI
29th Aug 2026387 PMAQI
29th Aug 2026408 PMAQI
29th Aug 2026409 PMAQI
29th Aug 20264210 PMAQI
29th Aug 20264411 PMAQI
30th Aug 20265412 AMAQI
30th Aug 2026291 AMAQI
30th Aug 2026482 AMAQI
30th Aug 2026423 AMAQI
30th Aug 2026384 AMAQI
29°C22/38°C
30th Aug 2026335 AMAQI
30th Aug 2026446 AMAQI
30th Aug 2026407 AMAQI
30th Aug 2026328 AMAQI
30th Aug 2026469 AMAQI
30th Aug 20265310 AMAQI
30th Aug 20265411 AMAQI
30th Aug 20265312 PMAQI
30th Aug 2026601 PMAQI
30th Aug 2026512 PMAQI
30th Aug 2026623 PMAQI
30th Aug 2026624 PMAQI
30th Aug 2026545 PMAQI
30th Aug 2026556 PMAQI
30th Aug 2026547 PMAQI
30th Aug 2026538 PMAQI
30th Aug 2026529 PMAQI
30th Aug 20264610 PMAQI
30th Aug 20264611 PMAQI
31st Aug 20264812 AMAQI
31st Aug 2026271 AMAQI
31st Aug 2026512 AMAQI
31st Aug 2026553 AMAQI
31st Aug 2026534 AMAQI
29°C23/38°C
31st Aug 2026525 AMAQI
31st Aug 2026546 AMAQI
31st Aug 2026537 AMAQI
31st Aug 2026558 AMAQI
31st Aug 2026549 AMAQI
31st Aug 20265910 AMAQI
31st Aug 20265711 AMAQI
31st Aug 20265412 PMAQI
31st Aug 2026551 PMAQI
31st Aug 2026442 PMAQI
31st Aug 2026423 PMAQI
31st Aug 2026444 PMAQI
31st Aug 2026485 PMAQI
31st Aug 2026546 PMAQI
31st Aug 2026517 PMAQI
31st Aug 2026518 PMAQI
31st Aug 2026569 PMAQI
31st Aug 20263810 PMAQI
31st Aug 20265411 PMAQI
1st Sep 20263312 AMAQI
1st Sep 2026211 AMAQI
1st Sep 2026362 AMAQI
1st Sep 2026363 AMAQI
1st Sep 2026424 AMAQI
29°C23/39°C
1st Sep 2026255 AMAQI
1st Sep 2026426 AMAQI
1st Sep 2026297 AMAQI
1st Sep 2026368 AMAQI
1st Sep 2026429 AMAQI
1st Sep 20263810 AMAQI
1st Sep 20263811 AMAQI
1st Sep 20264412 PMAQI
1st Sep 2026441 PMAQI
1st Sep 2026402 PMAQI
1st Sep 2026403 PMAQI
1st Sep 2026424 PMAQI
1st Sep 2026405 PMAQI
1st Sep 2026406 PMAQI
1st Sep 2026257 PMAQI
1st Sep 2026468 PMAQI
1st Sep 2026349 PMAQI
1st Sep 20262310 PMAQI
1st Sep 20263211 PMAQI
2nd Sep 20263612 AMAQI
2nd Sep 2026291 AMAQI
2nd Sep 2026252 AMAQI
2nd Sep 2026323 AMAQI
2nd Sep 2026404 AMAQI
30°C24/39°C
2nd Sep 2026485 AMAQI
2nd Sep 2026486 AMAQI
2nd Sep 2026367 AMAQI
2nd Sep 2026408 AMAQI
2nd Sep 2026369 AMAQI
2nd Sep 20263610 AMAQI
2nd Sep 20264011 AMAQI
2nd Sep 20264412 PMAQI
2nd Sep 2026361 PMAQI
2nd Sep 2026502 PMAQI
2nd Sep 2026363 PMAQI
2nd Sep 2026464 PMAQI
2nd Sep 2026385 PMAQI
2nd Sep 2026406 PMAQI
2nd Sep 2026447 PMAQI
2nd Sep 2026408 PMAQI
2nd Sep 2026389 PMAQI
2nd Sep 20263410 PMAQI
2nd Sep 20264011 PMAQI
3rd Sep 20265112 AMAQI
3rd Sep 2026291 AMAQI
3rd Sep 2026362 AMAQI
3rd Sep 2026463 AMAQI
3rd Sep 2026464 AMAQI
30°C23/40°C
3rd Sep 2026465 AMAQI
3rd Sep 2026386 AMAQI
3rd Sep 2026447 AMAQI
3rd Sep 2026388 AMAQI
3rd Sep 2026279 AMAQI
3rd Sep 20264110 AMAQI
3rd Sep 20264611 AMAQI
3rd Sep 20264912 PMAQI
3rd Sep 2026501 PMAQI
3rd Sep 2026442 PMAQI
3rd Sep 2026473 PMAQI
3rd Sep 2026404 PMAQI
3rd Sep 2026445 PMAQI
3rd Sep 2026406 PMAQI
3rd Sep 2026317 PMAQI
3rd Sep 2026248 PMAQI
3rd Sep 2026339 PMAQI
3rd Sep 20263110 PMAQI
3rd Sep 20262711 PMAQI
4th Sep 20263112 AMAQI
4th Sep 2026271 AMAQI
4th Sep 2026382 AMAQI
4th Sep 2026423 AMAQI
4th Sep 2026314 AMAQI
29°C22/39°C
4th Sep 2026215 AMAQI
4th Sep 2026366 AMAQI
4th Sep 2026317 AMAQI
4th Sep 2026288 AMAQI
4th Sep 2026289 AMAQI
4th Sep 20264010 AMAQI
4th Sep 20263811 AMAQI
4th Sep 20264612 PMAQI
4th Sep 2026441 PMAQI
4th Sep 2026512 PMAQI
4th Sep 2026533 PMAQI
4th Sep 2026524 PMAQI
4th Sep 2026585 PMAQI
4th Sep 2026696 PMAQI
4th Sep 2026707 PMAQI
4th Sep 2026868 PMAQI
4th Sep 2026909 PMAQI
4th Sep 20269410 PMAQI
4th Sep 20269211 PMAQI
5th Sep 20266612 AMAQI
5th Sep 2026441 AMAQI
5th Sep 2026552 AMAQI
5th Sep 2026383 AMAQI
5th Sep 2026234 AMAQI
29°C22/39°C
5th Sep 2026175 AMAQI
5th Sep 2026176 AMAQI
5th Sep 2026237 AMAQI
5th Sep 2026368 AMAQI
5th Sep 2026389 AMAQI
5th Sep 20261910 AMAQI
5th Sep 20262511 AMAQI
5th Sep 20262312 PMAQI
5th Sep 2026211 PMAQI
5th Sep 2026192 PMAQI
5th Sep 2026123 PMAQI
5th Sep 2026104 PMAQI
5th Sep 2026405 PMAQI
5th Sep 2026646 PMAQI
5th Sep 2026407 PMAQI
5th Sep 2026188 PMAQI
5th Sep 2026259 PMAQI
5th Sep 20262110 PMAQI
5th Sep 20265611 PMAQI
6th Sep 20263612 AMAQI
6th Sep 2026271 AMAQI
6th Sep 2026312 AMAQI
6th Sep 2026293 AMAQI
6th Sep 2026314 AMAQI
29°C23/39°C
6th Sep 2026365 AMAQI
6th Sep 2026386 AMAQI
6th Sep 2026287 AMAQI
6th Sep 2026518 AMAQI
6th Sep 2026249 AMAQI
6th Sep 20263010 AMAQI
6th Sep 20262111 AMAQI
6th Sep 20262712 PMAQI
6th Sep 2026181 PMAQI
6th Sep 2026302 PMAQI
6th Sep 2026403 PMAQI
6th Sep 2026474 PMAQI
6th Sep 2026485 PMAQI
6th Sep 2026386 PMAQI
6th Sep 2026567 PMAQI
6th Sep 2026348 PMAQI
6th Sep 2026479 PMAQI
6th Sep 20266710 PMAQI
6th Sep 20263311 PMAQI
7th Sep 20262412 AMAQI
7th Sep 2026291 AMAQI
7th Sep 2026232 AMAQI
7th Sep 2026323 AMAQI
7th Sep 2026214 AMAQI
29°C24/38°C
7th Sep 2026235 AMAQI
7th Sep 2026236 AMAQI
7th Sep 2026217 AMAQI
7th Sep 2026238 AMAQI
7th Sep 2026369 AMAQI
7th Sep 20262710 AMAQI
7th Sep 20262111 AMAQI
7th Sep 20262512 PMAQI
7th Sep 2026171 PMAQI
7th Sep 2026142 PMAQI
7th Sep 2026143 PMAQI
7th Sep 2026144 PMAQI
7th Sep 2026105 PMAQI
7th Sep 2026466 PMAQI
7th Sep 2026277 PMAQI
7th Sep 2026388 PMAQI
7th Sep 2026409 PMAQI
7th Sep 20262510 PMAQI
7th Sep 20264611 PMAQI
8th Sep 20264612 AMAQI
8th Sep 2026291 AMAQI
8th Sep 2026362 AMAQI
8th Sep 2026343 AMAQI
8th Sep 2026404 AMAQI
27°C22/37°C
8th Sep 2026305 AMAQI
8th Sep 2026386 AMAQI
8th Sep 2026337 AMAQI
8th Sep 2026368 AMAQI
8th Sep 2026289 AMAQI
8th Sep 20263610 AMAQI
8th Sep 20264011 AMAQI
8th Sep 20263812 PMAQI
8th Sep 2026421 PMAQI
8th Sep 2026342 PMAQI
8th Sep 2026423 PMAQI
8th Sep 2026384 PMAQI
8th Sep 2026255 PMAQI
8th Sep 2026286 PMAQI
8th Sep 2026307 PMAQI
8th Sep 2026428 PMAQI
8th Sep 2026369 PMAQI
8th Sep 20263610 PMAQI
8th Sep 20262711 PMAQI
9th Sep 20264412 AMAQI
9th Sep 2026251 AMAQI
9th Sep 2026452 AMAQI
9th Sep 2026603 AMAQI
9th Sep 2026394 AMAQI
29°C23/39°C
9th Sep 2026325 AMAQI
9th Sep 2026366 AMAQI
9th Sep 2026327 AMAQI
9th Sep 2026458 AMAQI
9th Sep 2026369 AMAQI
9th Sep 20262710 AMAQI
9th Sep 20262911 AMAQI
9th Sep 20265412 PMAQI
9th Sep 2026501 PMAQI
9th Sep 2026302 PMAQI
9th Sep 2026253 PMAQI
9th Sep 2026294 PMAQI
9th Sep 2026465 PMAQI
9th Sep 2026236 PMAQI
9th Sep 2026267 PMAQI
9th Sep 2026298 PMAQI
9th Sep 2026319 PMAQI
9th Sep 20263610 PMAQI
9th Sep 20264411 PMAQI
10th Sep 20263612 AMAQI
10th Sep 2026331 AMAQI
10th Sep 2026422 AMAQI
10th Sep 2026523 AMAQI
10th Sep 2026294 AMAQI
29°C24/38°C
10th Sep 2026425 AMAQI
10th Sep 2026206 AMAQI
10th Sep 2026317 AMAQI
10th Sep 2026278 AMAQI
10th Sep 2026329 AMAQI
10th Sep 20262910 AMAQI
10th Sep 20264611 AMAQI
10th Sep 20263612 PMAQI
10th Sep 2026421 PMAQI
10th Sep 2026382 PMAQI
10th Sep 2026403 PMAQI
10th Sep 2026384 PMAQI
10th Sep 2026365 PMAQI
10th Sep 2026446 PMAQI
10th Sep 2026307 PMAQI
10th Sep 2026388 PMAQI
10th Sep 2026409 PMAQI
10th Sep 20264010 PMAQI
10th Sep 20264911 PMAQI
11th Sep 20264412 AMAQI
11th Sep 2026421 AMAQI
11th Sep 2026442 AMAQI
11th Sep 2026303 AMAQI
11th Sep 2026304 AMAQI
28°C23/36°C
11th Sep 2026275 AMAQI
11th Sep 2026296 AMAQI
11th Sep 2026317 AMAQI
11th Sep 2026348 AMAQI
11th Sep 2026259 AMAQI
11th Sep 20263010 AMAQI
11th Sep 20263811 AMAQI
11th Sep 20263812 PMAQI
11th Sep 2026421 PMAQI
11th Sep 2026382 PMAQI
11th Sep 2026423 PMAQI
11th Sep 2026514 PMAQI
11th Sep 2026525 PMAQI
11th Sep 2026506 PMAQI
11th Sep 2026407 PMAQI
11th Sep 2026428 PMAQI
11th Sep 2026429 PMAQI
11th Sep 20263410 PMAQI
11th Sep 20264211 PMAQI
12th Sep 20264212 AMAQI
12th Sep 2026271 AMAQI
12th Sep 2026362 AMAQI
12th Sep 2026363 AMAQI
12th Sep 2026464 AMAQI
28°C23/37°C
12th Sep 2026255 AMAQI
12th Sep 2026286 AMAQI
12th Sep 2026387 AMAQI
12th Sep 2026348 AMAQI
12th Sep 2026339 AMAQI
12th Sep 20263310 AMAQI
12th Sep 20264611 AMAQI
12th Sep 20263312 PMAQI
12th Sep 2026401 PMAQI
12th Sep 2026363 PMAQI
12th Sep 2026384 PMAQI
12th Sep 2026395 PMAQI
12th Sep 2026466 PMAQI
12th Sep 2026227 PMAQI
12th Sep 2026368 PMAQI
12th Sep 2026429 PMAQI
12th Sep 20263610 PMAQI
12th Sep 20262911 PMAQI
13th Sep 20262812 AMAQI
13th Sep 2026231 AMAQI
13th Sep 2026262 AMAQI
13th Sep 2026253 AMAQI
13th Sep 2026284 AMAQI
30°C23/39°C
13th Sep 2026345 AMAQI
13th Sep 2026306 AMAQI
13th Sep 2026307 AMAQI
13th Sep 2026428 AMAQI
13th Sep 2026339 AMAQI
13th Sep 20263310 AMAQI
13th Sep 20262811 AMAQI
13th Sep 20262912 PMAQI
13th Sep 2026251 PMAQI
13th Sep 2026332 PMAQI
13th Sep 2026293 PMAQI
13th Sep 2026114 PMAQI
13th Sep 2026185 PMAQI
13th Sep 2026166 PMAQI
13th Sep 2026427 PMAQI
13th Sep 2026278 PMAQI
13th Sep 2026219 PMAQI
13th Sep 20262710 PMAQI
13th Sep 20261411 PMAQI
14th Sep 20263212 AMAQI
14th Sep 2026291 AMAQI
14th Sep 2026342 AMAQI
14th Sep 2026323 AMAQI
14th Sep 2026464 AMAQI
30°C24/39°C
14th Sep 2026405 AMAQI
14th Sep 2026336 AMAQI
14th Sep 2026367 AMAQI
14th Sep 2026428 AMAQI
14th Sep 2026369 AMAQI
14th Sep 20263810 AMAQI
14th Sep 20263811 AMAQI
14th Sep 20263312 PMAQI
14th Sep 2026361 PMAQI
14th Sep 2026442 PMAQI
14th Sep 2026463 PMAQI
14th Sep 2026494 PMAQI
14th Sep 2026515 PMAQI
14th Sep 2026536 PMAQI
14th Sep 2026577 PMAQI
14th Sep 2026608 PMAQI
14th Sep 2026509 PMAQI
14th Sep 20265210 PMAQI
14th Sep 20266211 PMAQI
15th Sep 20266612 AMAQI
15th Sep 2026541 AMAQI
15th Sep 2026702 AMAQI
15th Sep 2026763 AMAQI
15th Sep 2026684 AMAQI
28°C23/38°C
15th Sep 2026745 AMAQI
15th Sep 2026746 AMAQI
15th Sep 2026727 AMAQI
15th Sep 2026668 AMAQI
15th Sep 2026809 AMAQI
15th Sep 20267410 AMAQI
15th Sep 20268811 AMAQI
15th Sep 20268012 PMAQI
15th Sep 2026781 PMAQI
15th Sep 2026802 PMAQI
15th Sep 2026743 PMAQI
15th Sep 2026694 PMAQI
15th Sep 2026605 PMAQI
15th Sep 2026866 PMAQI
15th Sep 2026757 PMAQI
15th Sep 2026708 PMAQI
15th Sep 2026529 PMAQI
15th Sep 20266410 PMAQI
15th Sep 20267111 PMAQI
16th Sep 20265712 AMAQI
16th Sep 2026491 AMAQI
16th Sep 2026562 AMAQI
16th Sep 2026543 AMAQI
16th Sep 2026574 AMAQI
28°C23/37°C
16th Sep 2026585 AMAQI
16th Sep 2026526 AMAQI
16th Sep 2026567 AMAQI
16th Sep 2026578 AMAQI
16th Sep 2026559 AMAQI
16th Sep 20267210 AMAQI
16th Sep 20267411 AMAQI
16th Sep 20267312 PMAQI
16th Sep 2026861 PMAQI
16th Sep 2026722 PMAQI
16th Sep 2026623 PMAQI
16th Sep 2026704 PMAQI
16th Sep 2026485 PMAQI
16th Sep 2026496 PMAQI
16th Sep 2026487 PMAQI
16th Sep 2026468 PMAQI
16th Sep 2026369 PMAQI
16th Sep 20263810 PMAQI
16th Sep 20265611 PMAQI
17th Sep 20264212 AMAQI
17th Sep 2026211 AMAQI
17th Sep 2026342 AMAQI
17th Sep 2026343 AMAQI
17th Sep 2026364 AMAQI
28°C23/37°C
17th Sep 2026465 AMAQI
17th Sep 2026366 AMAQI
17th Sep 2026367 AMAQI
17th Sep 2026308 AMAQI
17th Sep 2026319 AMAQI
17th Sep 20264010 AMAQI
17th Sep 20262911 AMAQI
17th Sep 20264812 PMAQI
17th Sep 2026521 PMAQI
17th Sep 2026492 PMAQI
17th Sep 2026423 PMAQI
17th Sep 2026424 PMAQI
17th Sep 2026245 PMAQI
17th Sep 2026296 PMAQI
17th Sep 2026237 PMAQI
17th Sep 2026348 PMAQI
17th Sep 2026349 PMAQI
17th Sep 20263210 PMAQI
17th Sep 20264611 PMAQI
18th Sep 20263412 AMAQI
18th Sep 2026211 AMAQI
18th Sep 2026462 AMAQI
18th Sep 2026463 AMAQI
18th Sep 2026504 AMAQI
28°C22/38°C
18th Sep 2026405 AMAQI
18th Sep 2026256 AMAQI
18th Sep 2026407 AMAQI
18th Sep 2026348 AMAQI
18th Sep 2026389 AMAQI
18th Sep 20266210 AMAQI
18th Sep 20263311 AMAQI
18th Sep 20263812 PMAQI
18th Sep 2026461 PMAQI
18th Sep 2026402 PMAQI
18th Sep 2026323 PMAQI
18th Sep 2026304 PMAQI
18th Sep 2026275 PMAQI
18th Sep 2026386 PMAQI
18th Sep 2026657 PMAQI
18th Sep 2026588 PMAQI
18th Sep 2026499 PMAQI
18th Sep 20262510 PMAQI
18th Sep 20262111 PMAQI
19th Sep 20261712 AMAQI
19th Sep 2026211 AMAQI
19th Sep 2026232 AMAQI
19th Sep 2026233 AMAQI
19th Sep 2026194 AMAQI
28°C23/36°C
19th Sep 2026175 AMAQI
19th Sep 2026166 AMAQI
19th Sep 2026297 AMAQI
19th Sep 2026238 AMAQI
19th Sep 2026219 AMAQI
19th Sep 20262310 AMAQI
19th Sep 20262511 AMAQI
19th Sep 20261912 PMAQI
19th Sep 2026331 PMAQI
19th Sep 2026342 PMAQI
19th Sep 2026443 PMAQI
19th Sep 2026854 PMAQI
19th Sep 2026745 PMAQI
19th Sep 2026696 PMAQI
19th Sep 2026387 PMAQI
19th Sep 2026498 PMAQI
19th Sep 2026349 PMAQI
19th Sep 20261710 PMAQI
19th Sep 20261411 PMAQI
20th Sep 20261412 AMAQI
20th Sep 2026161 AMAQI
20th Sep 2026362 AMAQI
20th Sep 2026383 AMAQI
20th Sep 2026464 AMAQI
27°C23/34°C
20th Sep 2026525 AMAQI
20th Sep 2026236 AMAQI
20th Sep 2026527 AMAQI
20th Sep 202688 AMAQI
20th Sep 2026109 AMAQI
20th Sep 20263610 AMAQI
20th Sep 20261411 AMAQI
20th Sep 20261812 PMAQI
20th Sep 2026271 PMAQI
20th Sep 2026502 PMAQI
20th Sep 2026643 PMAQI
20th Sep 20261064 PMAQI
20th Sep 2026725 PMAQI
20th Sep 2026696 PMAQI
20th Sep 2026277 PMAQI
20th Sep 2026128 PMAQI
20th Sep 2026179 PMAQI
20th Sep 20261010 PMAQI
20th Sep 20261011 PMAQI
21st Sep 20261412 AMAQI
21st Sep 2026231 AMAQI
21st Sep 2026102 AMAQI
21st Sep 2026143 AMAQI
21st Sep 202684 AMAQI
27°C23/35°C
21st Sep 2026105 AMAQI
21st Sep 2026146 AMAQI
21st Sep 2026257 AMAQI
21st Sep 2026148 AMAQI
21st Sep 2026349 AMAQI
21st Sep 20262710 AMAQI
21st Sep 20261211 AMAQI
21st Sep 20261612 PMAQI
21st Sep 2026451 PMAQI
21st Sep 2026602 PMAQI
21st Sep 2026253 PMAQI
21st Sep 2026124 PMAQI
21st Sep 2026205 PMAQI
21st Sep 2026296 PMAQI
21st Sep 2026567 PMAQI
21st Sep 2026568 PMAQI
21st Sep 2026349 PMAQI
21st Sep 20262810 PMAQI
21st Sep 20261611 PMAQI
22nd Sep 20261012 AMAQI
22nd Sep 2026161 AMAQI
22nd Sep 2026362 AMAQI
22nd Sep 2026253 AMAQI
22nd Sep 2026504 AMAQI
28°C23/36°C
22nd Sep 2026365 AMAQI
22nd Sep 2026446 AMAQI
22nd Sep 2026187 AMAQI
22nd Sep 2026408 AMAQI
22nd Sep 2026469 AMAQI
22nd Sep 20262710 AMAQI
22nd Sep 20262311 AMAQI
22nd Sep 20262112 PMAQI
22nd Sep 2026251 PMAQI
22nd Sep 2026202 PMAQI
22nd Sep 2026343 PMAQI
22nd Sep 2026524 PMAQI
22nd Sep 2026545 PMAQI
22nd Sep 2026346 PMAQI
22nd Sep 2026557 PMAQI
22nd Sep 2026548 PMAQI
22nd Sep 2026369 PMAQI
22nd Sep 20263610 PMAQI
22nd Sep 20265611 PMAQI
23rd Sep 20265812 AMAQI
23rd Sep 2026401 AMAQI
23rd Sep 2026272 AMAQI
23rd Sep 2026463 AMAQI
23rd Sep 2026464 AMAQI
27°C22/36°C
23rd Sep 2026425 AMAQI
23rd Sep 2026256 AMAQI
23rd Sep 2026167 AMAQI
23rd Sep 2026388 AMAQI
23rd Sep 2026519 AMAQI
23rd Sep 20266010 AMAQI
23rd Sep 20266311 AMAQI
23rd Sep 20266212 PMAQI
23rd Sep 2026521 PMAQI
23rd Sep 2026362 PMAQI
23rd Sep 2026383 PMAQI
23rd Sep 2026194 PMAQI
23rd Sep 2026325 PMAQI
23rd Sep 2026326 PMAQI
23rd Sep 2026557 PMAQI
23rd Sep 2026558 PMAQI
23rd Sep 2026539 PMAQI
23rd Sep 20265710 PMAQI
23rd Sep 20266411 PMAQI
24th Sep 20266012 AMAQI
24th Sep 2026601 AMAQI
24th Sep 2026532 AMAQI
24th Sep 2026223 AMAQI
24th Sep 2026314 AMAQI
28°C23/37°C
24th Sep 2026585 AMAQI
24th Sep 2026366 AMAQI
24th Sep 2026307 AMAQI
24th Sep 2026348 AMAQI
24th Sep 2026349 AMAQI
24th Sep 20263010 AMAQI
24th Sep 20262311 AMAQI
24th Sep 20263412 PMAQI
24th Sep 2026191 PMAQI
24th Sep 2026272 PMAQI
24th Sep 2026253 PMAQI
24th Sep 2026514 PMAQI
24th Sep 2026505 PMAQI
24th Sep 2026566 PMAQI
24th Sep 2026647 PMAQI
24th Sep 2026478 PMAQI
24th Sep 2026429 PMAQI
24th Sep 20265410 PMAQI
24th Sep 20265211 PMAQI
25th Sep 20263612 AMAQI
25th Sep 2026291 AMAQI
25th Sep 2026232 AMAQI
25th Sep 2026273 AMAQI
25th Sep 2026234 AMAQI
28°C23/35°C
25th Sep 2026275 AMAQI
5 AM25th Sep 2026336 AMAQI
25th Sep 2026367 AMAQI
25th Sep 2026488 AMAQI
25th Sep 2026649 AMAQI
25th Sep 20262710 AMAQI
25th Sep 20262311 AMAQI
11 AM25th Sep 20264412 PMAQI
25th Sep 2026561 PMAQI
25th Sep 2026422 PMAQI
25th Sep 2026553 PMAQI
25th Sep 2026444 PMAQI
25th Sep 2026505 PMAQI
25th Sep 2026726 PMAQI
6 PM25th Sep 2026767 PMAQI
25th Sep 2026708 PMAQI
25th Sep 2026669 PMAQI
25th Sep 20265810 PMAQI
25th Sep 20265811 PMAQI
11 PM4 AM
27°C23/36°C
Day time
Avg. Highest Time
6 PM
46AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 8 AM
36AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 46), while the lowest AQI was between 6 AM to 8 AM (Avg. 36).
Night time
Avg. Highest Time
7 PM - 8 PM
44AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 44), while the lowest AQI was between 1 AM to 1 AM (Avg. 31).
2026 Days Vs Air Quality
Merida, Yucatan, Mexico
2026
86%
228
14%
37
Total number of days with different AQI categories in last 268 days in 2026 (97 days remaining)
Good
228 DaysModerate
37 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 268 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
Merida, Yucatan, 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
54AQI (US)
54AQI (US)
2nd January 2026
63AQI (US)
63AQI (US)
3rd January 2026
56AQI (US)
56AQI (US)
4th January 2026
59AQI (US)
59AQI (US)
5th January 2026
52AQI (US)
52AQI (US)
6th January 2026
46AQI (US)
46AQI (US)
7th January 2026
38AQI (US)
38AQI (US)
8th January 2026
39AQI (US)
39AQI (US)
9th January 2026
37AQI (US)
37AQI (US)
10th January 2026
51AQI (US)
51AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
34AQI (US)
34AQI (US)
13th January 2026
30AQI (US)
30AQI (US)
14th January 2026
44AQI (US)
44AQI (US)
15th January 2026
43AQI (US)
43AQI (US)
16th January 2026
59AQI (US)
59AQI (US)
17th January 2026
58AQI (US)
58AQI (US)
18th January 2026
32AQI (US)
32AQI (US)
19th January 2026
48AQI (US)
48AQI (US)
20th January 2026
50AQI (US)
50AQI (US)
21st January 2026
55AQI (US)
55AQI (US)
22nd January 2026
54AQI (US)
54AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
33AQI (US)
33AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
49AQI (US)
49AQI (US)
27th January 2026
45AQI (US)
45AQI (US)
28th January 2026
41AQI (US)
41AQI (US)
29th January 2026
47AQI (US)
47AQI (US)
30th January 2026
54AQI (US)
54AQI (US)
31st January 2026
48AQI (US)
48AQI (US)
1st February 2026
51AQI (US)
51AQI (US)
2nd February 2026
56AQI (US)
56AQI (US)
3rd February 2026
52AQI (US)
52AQI (US)
4th February 2026
54AQI (US)
54AQI (US)
5th February 2026
48AQI (US)
48AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
44AQI (US)
44AQI (US)
8th February 2026
49AQI (US)
49AQI (US)
9th February 2026
39AQI (US)
39AQI (US)
10th February 2026
40AQI (US)
40AQI (US)
11th February 2026
28AQI (US)
28AQI (US)
12th February 2026
24AQI (US)
24AQI (US)
13th February 2026
29AQI (US)
29AQI (US)
14th February 2026
27AQI (US)
27AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
50AQI (US)
50AQI (US)
17th February 2026
52AQI (US)
52AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
27AQI (US)
27AQI (US)
21st February 2026
27AQI (US)
27AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
36AQI (US)
36AQI (US)
24th February 2026
30AQI (US)
30AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
22AQI (US)
22AQI (US)
27th February 2026
21AQI (US)
21AQI (US)
28th February 2026
35AQI (US)
35AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
40AQI (US)
40AQI (US)
3rd March 2026
30AQI (US)
30AQI (US)
4th March 2026
18AQI (US)
18AQI (US)
5th March 2026
17AQI (US)
17AQI (US)
6th March 2026
14AQI (US)
14AQI (US)
7th March 2026
21AQI (US)
21AQI (US)
8th March 2026
36AQI (US)
36AQI (US)
9th March 2026
25AQI (US)
25AQI (US)
10th March 2026
17AQI (US)
17AQI (US)
11th March 2026
25AQI (US)
25AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
30AQI (US)
30AQI (US)
14th March 2026
24AQI (US)
24AQI (US)
15th March 2026
26AQI (US)
26AQI (US)
16th March 2026
29AQI (US)
29AQI (US)
17th March 2026
36AQI (US)
36AQI (US)
18th March 2026
25AQI (US)
25AQI (US)
19th March 2026
25AQI (US)
25AQI (US)
20th March 2026
26AQI (US)
26AQI (US)
21st March 2026
18AQI (US)
18AQI (US)
22nd March 2026
15AQI (US)
15AQI (US)
23rd March 2026
18AQI (US)
18AQI (US)
24th March 2026
27AQI (US)
27AQI (US)
25th March 2026
26AQI (US)
26AQI (US)
26th March 2026
22AQI (US)
22AQI (US)
27th March 2026
22AQI (US)
22AQI (US)
28th March 2026
22AQI (US)
22AQI (US)
29th March 2026
17AQI (US)
17AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
21AQI (US)
21AQI (US)
1st April 2026
27AQI (US)
27AQI (US)
2nd April 2026
16AQI (US)
16AQI (US)
3rd April 2026
22AQI (US)
22AQI (US)
4th April 2026
26AQI (US)
26AQI (US)
5th April 2026
32AQI (US)
32AQI (US)
6th April 2026
41AQI (US)
41AQI (US)
7th April 2026
33AQI (US)
33AQI (US)
8th April 2026
30AQI (US)
30AQI (US)
9th April 2026
25AQI (US)
25AQI (US)
10th April 2026
32AQI (US)
32AQI (US)
11th April 2026
37AQI (US)
37AQI (US)
12th April 2026
23AQI (US)
23AQI (US)
13th April 2026
21AQI (US)
21AQI (US)
14th April 2026
22AQI (US)
22AQI (US)
15th April 2026
25AQI (US)
25AQI (US)
16th April 2026
25AQI (US)
25AQI (US)
17th April 2026
18th April 2026
31AQI (US)
31AQI (US)
19th April 2026
42AQI (US)
42AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
20AQI (US)
20AQI (US)
22nd April 2026
23rd April 2026
19AQI (US)
19AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
29AQI (US)
29AQI (US)
26th April 2026
35AQI (US)
35AQI (US)
27th April 2026
29AQI (US)
29AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
21AQI (US)
21AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
36AQI (US)
36AQI (US)
11th May 2026
36AQI (US)
36AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
41AQI (US)
41AQI (US)
16th May 2026
48AQI (US)
48AQI (US)
17th May 2026
46AQI (US)
46AQI (US)
18th May 2026
48AQI (US)
48AQI (US)
19th May 2026
40AQI (US)
40AQI (US)
20th May 2026
48AQI (US)
48AQI (US)
21st May 2026
48AQI (US)
48AQI (US)
22nd May 2026
56AQI (US)
56AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
49AQI (US)
49AQI (US)
25th May 2026
47AQI (US)
47AQI (US)
26th May 2026
51AQI (US)
51AQI (US)
27th May 2026
83AQI (US)
83AQI (US)
28th May 2026
95AQI (US)
95AQI (US)
29th May 2026
76AQI (US)
76AQI (US)
30th May 2026
68AQI (US)
68AQI (US)
31st May 2026
49AQI (US)
49AQI (US)
1st June 2026
73AQI (US)
73AQI (US)
2nd June 2026
36AQI (US)
36AQI (US)
3rd June 2026
31AQI (US)
31AQI (US)
4th June 2026
62AQI (US)
62AQI (US)
5th June 2026
58AQI (US)
58AQI (US)
6th June 2026
55AQI (US)
55AQI (US)
7th June 2026
29AQI (US)
29AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
33AQI (US)
33AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
31AQI (US)
31AQI (US)
12th June 2026
42AQI (US)
42AQI (US)
13th June 2026
51AQI (US)
51AQI (US)
14th June 2026
55AQI (US)
55AQI (US)
15th June 2026
32AQI (US)
32AQI (US)
16th June 2026
40AQI (US)
40AQI (US)
17th June 2026
44AQI (US)
44AQI (US)
18th June 2026
34AQI (US)
34AQI (US)
19th June 2026
51AQI (US)
51AQI (US)
20th June 2026
43AQI (US)
43AQI (US)
21st June 2026
30AQI (US)
30AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
16AQI (US)
16AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
17AQI (US)
17AQI (US)
26th June 2026
23AQI (US)
23AQI (US)
27th June 2026
22AQI (US)
22AQI (US)
28th June 2026
23AQI (US)
23AQI (US)
29th June 2026
21AQI (US)
21AQI (US)
30th June 2026
21AQI (US)
21AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
14AQI (US)
14AQI (US)
3rd July 2026
16AQI (US)
16AQI (US)
4th July 2026
20AQI (US)
20AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
22AQI (US)
22AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
34AQI (US)
34AQI (US)
10th July 2026
31AQI (US)
31AQI (US)
11th July 2026
21AQI (US)
21AQI (US)
12th July 2026
23AQI (US)
23AQI (US)
13th July 2026
25AQI (US)
25AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
31AQI (US)
31AQI (US)
16th July 2026
22AQI (US)
22AQI (US)
17th July 2026
52AQI (US)
52AQI (US)
18th July 2026
49AQI (US)
49AQI (US)
19th July 2026
54AQI (US)
54AQI (US)
20th July 2026
59AQI (US)
59AQI (US)
21st July 2026
50AQI (US)
50AQI (US)
22nd July 2026
49AQI (US)
49AQI (US)
23rd July 2026
50AQI (US)
50AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
47AQI (US)
47AQI (US)
26th July 2026
40AQI (US)
40AQI (US)
27th July 2026
40AQI (US)
40AQI (US)
28th July 2026
42AQI (US)
42AQI (US)
29th July 2026
47AQI (US)
47AQI (US)
30th July 2026
43AQI (US)
43AQI (US)
31st July 2026
40AQI (US)
40AQI (US)
1st August 2026
43AQI (US)
43AQI (US)
2nd August 2026
46AQI (US)
46AQI (US)
3rd August 2026
50AQI (US)
50AQI (US)
4th August 2026
50AQI (US)
50AQI (US)
5th August 2026
48AQI (US)
48AQI (US)
6th August 2026
44AQI (US)
44AQI (US)
7th August 2026
48AQI (US)
48AQI (US)
8th August 2026
44AQI (US)
44AQI (US)
9th August 2026
49AQI (US)
49AQI (US)
10th August 2026
48AQI (US)
48AQI (US)
11th August 2026
38AQI (US)
38AQI (US)
12th August 2026
39AQI (US)
39AQI (US)
13th August 2026
40AQI (US)
40AQI (US)
14th August 2026
50AQI (US)
50AQI (US)
15th August 2026
48AQI (US)
48AQI (US)
16th August 2026
41AQI (US)
41AQI (US)
17th August 2026
38AQI (US)
38AQI (US)
18th August 2026
43AQI (US)
43AQI (US)
19th August 2026
44AQI (US)
44AQI (US)
20th August 2026
39AQI (US)
39AQI (US)
21st August 2026
47AQI (US)
47AQI (US)
22nd August 2026
51AQI (US)
51AQI (US)
23rd August 2026
47AQI (US)
47AQI (US)
24th August 2026
44AQI (US)
44AQI (US)
25th August 2026
42AQI (US)
42AQI (US)
26th August 2026
47AQI (US)
47AQI (US)
27th August 2026
41AQI (US)
41AQI (US)
28th August 2026
39AQI (US)
39AQI (US)
29th August 2026
39AQI (US)
39AQI (US)
30th August 2026
48AQI (US)
48AQI (US)
31st August 2026
50AQI (US)
50AQI (US)
1st September 2026
36AQI (US)
36AQI (US)
2nd September 2026
39AQI (US)
39AQI (US)
3rd September 2026
40AQI (US)
40AQI (US)
4th September 2026
50AQI (US)
50AQI (US)
5th September 2026
31AQI (US)
31AQI (US)
6th September 2026
36AQI (US)
36AQI (US)
7th September 2026
26AQI (US)
26AQI (US)
8th September 2026
35AQI (US)
35AQI (US)
9th September 2026
36AQI (US)
36AQI (US)
10th September 2026
37AQI (US)
37AQI (US)
11th September 2026
38AQI (US)
38AQI (US)
12th September 2026
36AQI (US)
36AQI (US)
13th September 2026
27AQI (US)
27AQI (US)
14th September 2026
43AQI (US)
43AQI (US)
15th September 2026
72AQI (US)
72AQI (US)
16th September 2026
58AQI (US)
58AQI (US)
17th September 2026
36AQI (US)
36AQI (US)
18th September 2026
39AQI (US)
39AQI (US)
19th September 2026
32AQI (US)
32AQI (US)
20th September 2026
34AQI (US)
34AQI (US)
21st September 2026
25AQI (US)
25AQI (US)
22nd September 2026
35AQI (US)
35AQI (US)
23rd September 2026
44AQI (US)
44AQI (US)
24th September 2026
41AQI (US)
41AQI (US)
25th September 2026
45AQI (US)
45AQI (US)
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
47AQI (US)
38AQI (US)
25AQI (US)
27AQI (US)
44AQI (US)
35AQI (US)
35AQI (US)
45AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
19
12
23
5
31
28
23
7
23
7
28
3
30
1
23
2
228
37
Highest AQI (US) recorded in
January47AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202551AQI (US)
12
19
12
16
6
25
9
21
13
18
17
13
25
6
28
3
25
5
2
29
4
26
6
25
159
206
Highest AQI (US) recorded in
October61AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
202444AQI (US)
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 (US) recorded in
May67AQI (US)
Lowest AQI (US) recorded in
March19AQI (US)
202317AQI (US)
4
16
22
7
24
26
27
11
19
9
24
2
189
2
Highest AQI (US) recorded in
December21AQI (US)
Lowest AQI (US) recorded in
July12AQI (US)
202221AQI (US)
11
9
17
22
25
24
21
1
1
7
1
14
1
2
5
3
153
1
9
1
Highest AQI (US) recorded in
September253AQI (US)
Lowest AQI (US) recorded in
June0AQI (US)
202149AQI (US)
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 (US) recorded in
September67AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202055AQI (US)
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 (US) recorded in
June76AQI (US)
Lowest AQI (US) recorded in
December41AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
55AQI (US)Least Polluted Year Recorded
2023(Avg.)
17AQI (US)Merida's annual 2026 AQI (US) (37) shows an average percentage change of 15.5% (worsened AQI (US)) compared to previous years: 2020 (55), 2021 (49), 2022 (21), 2023 (17), 2024 (44), 2025 (51).
