Merced, California, United States 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
Merced, California, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2023
87AQILowest AQI recorded on
17th Aug 2025
17AQISame Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Merced, California, United States
AQI
Day
Night
.
6 AM7th Aug 2026
8 PM
5 AM8th Aug 2026
Day time
Avg. Highest Time
11AM7th Aug
58AQI
Avg. Lowest Time
8AM7th Aug
41AQI
Night time
Avg. Highest Time
5AM8th Aug
59AQI
Avg. Lowest Time
3AM8th Aug
41AQI
In the last 24 hours,
Merced's AQI reached its highest point of 59 at 5 AM during the Night, while the lowest point, 41, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Merced, California, United States
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026366 AMAQI
10th Jul 2026377 AMAQI
10th Jul 2026398 AMAQI
10th Jul 2026389 AMAQI
10th Jul 20263610 AMAQI
10th Jul 20263411 AMAQI
10th Jul 20263512 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026332 PMAQI
10th Jul 2026323 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026316 PMAQI
10th Jul 2026437 PMAQI
10th Jul 2026478 PMAQI
10th Jul 2026489 PMAQI
10th Jul 20265010 PMAQI
10th Jul 20264711 PMAQI
11th Jul 20264012 AMAQI
11th Jul 2026361 AMAQI
11th Jul 2026282 AMAQI
11th Jul 2026233 AMAQI
11th Jul 2026214 AMAQI
11th Jul 2026225 AMAQI
29°C18/40°C
11th Jul 2026186 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026195 PMAQI
11th Jul 2026216 PMAQI
11th Jul 2026197 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026229 PMAQI
11th Jul 20262710 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263212 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026203 AMAQI
12th Jul 2026194 AMAQI
12th Jul 2026165 AMAQI
29°C16/40°C
12th Jul 2026126 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026118 AMAQI
12th Jul 2026129 AMAQI
12th Jul 20261410 AMAQI
12th Jul 20261711 AMAQI
12th Jul 20261912 PMAQI
12th Jul 2026281 PMAQI
12th Jul 2026252 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026184 PMAQI
12th Jul 2026145 PMAQI
12th Jul 2026136 PMAQI
12th Jul 2026187 PMAQI
12th Jul 2026228 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026311 AMAQI
13th Jul 2026312 AMAQI
13th Jul 2026303 AMAQI
13th Jul 2026284 AMAQI
13th Jul 2026285 AMAQI
28°C23/38°C
13th Jul 2026286 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026318 AMAQI
13th Jul 2026379 AMAQI
13th Jul 20264110 AMAQI
13th Jul 20264411 AMAQI
13th Jul 20264312 PMAQI
13th Jul 2026391 PMAQI
13th Jul 2026362 PMAQI
13th Jul 2026363 PMAQI
13th Jul 2026434 PMAQI
13th Jul 2026395 PMAQI
13th Jul 2026386 PMAQI
13th Jul 2026377 PMAQI
13th Jul 2026358 PMAQI
13th Jul 2026359 PMAQI
13th Jul 20263610 PMAQI
13th Jul 20263811 PMAQI
14th Jul 20263812 AMAQI
14th Jul 2026381 AMAQI
14th Jul 2026392 AMAQI
14th Jul 2026343 AMAQI
14th Jul 2026334 AMAQI
14th Jul 2026285 AMAQI
30°C21/39°C
14th Jul 2026276 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026338 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20263510 AMAQI
14th Jul 20263311 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026251 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026263 PMAQI
14th Jul 2026264 PMAQI
14th Jul 2026235 PMAQI
14th Jul 2026246 PMAQI
14th Jul 2026257 PMAQI
14th Jul 2026258 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20262910 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20262612 AMAQI
15th Jul 2026241 AMAQI
15th Jul 2026192 AMAQI
15th Jul 2026153 AMAQI
15th Jul 2026134 AMAQI
15th Jul 2026155 AMAQI
32°C21/42°C
15th Jul 2026126 AMAQI
15th Jul 2026127 AMAQI
15th Jul 2026168 AMAQI
15th Jul 2026249 AMAQI
15th Jul 20262910 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20263112 PMAQI
15th Jul 2026351 PMAQI
15th Jul 2026382 PMAQI
15th Jul 2026373 PMAQI
15th Jul 2026344 PMAQI
15th Jul 2026355 PMAQI
15th Jul 2026366 PMAQI
15th Jul 2026377 PMAQI
15th Jul 2026428 PMAQI
15th Jul 2026489 PMAQI
15th Jul 20263910 PMAQI
15th Jul 20263111 PMAQI
16th Jul 20263312 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026182 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026214 AMAQI
16th Jul 2026185 AMAQI
32°C20/43°C
16th Jul 2026196 AMAQI
16th Jul 2026227 AMAQI
16th Jul 2026258 AMAQI
16th Jul 2026339 AMAQI
16th Jul 20263510 AMAQI
16th Jul 20263211 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026291 PMAQI
16th Jul 2026272 PMAQI
16th Jul 2026323 PMAQI
16th Jul 2026324 PMAQI
16th Jul 2026345 PMAQI
16th Jul 2026416 PMAQI
16th Jul 2026387 PMAQI
16th Jul 2026438 PMAQI
16th Jul 2026469 PMAQI
16th Jul 20264410 PMAQI
16th Jul 20264511 PMAQI
17th Jul 20263812 AMAQI
17th Jul 2026371 AMAQI
17th Jul 2026332 AMAQI
17th Jul 2026493 AMAQI
17th Jul 2026464 AMAQI
17th Jul 2026485 AMAQI
29°C18/40°C
17th Jul 2026446 AMAQI
17th Jul 2026457 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20264110 AMAQI
17th Jul 20264511 AMAQI
17th Jul 20264512 PMAQI
17th Jul 2026471 PMAQI
17th Jul 2026472 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026434 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026417 PMAQI
17th Jul 2026508 PMAQI
17th Jul 2026499 PMAQI
17th Jul 20265010 PMAQI
17th Jul 20264511 PMAQI
18th Jul 20263912 AMAQI
18th Jul 2026451 AMAQI
18th Jul 2026432 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026444 AMAQI
18th Jul 2026485 AMAQI
27°C16/39°C
18th Jul 2026526 AMAQI
18th Jul 2026537 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026439 AMAQI
18th Jul 20264510 AMAQI
18th Jul 20264511 AMAQI
18th Jul 20264312 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026502 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026505 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026498 PMAQI
18th Jul 2026479 PMAQI
18th Jul 20263910 PMAQI
18th Jul 20265011 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026282 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026424 AMAQI
19th Jul 2026495 AMAQI
27°C17/37°C
19th Jul 2026386 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026328 AMAQI
19th Jul 2026459 AMAQI
19th Jul 20264610 AMAQI
19th Jul 20263311 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026524 PMAQI
19th Jul 2026415 PMAQI
19th Jul 2026476 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026548 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20264311 PMAQI
20th Jul 20264512 AMAQI
20th Jul 2026471 AMAQI
20th Jul 2026372 AMAQI
20th Jul 2026423 AMAQI
20th Jul 2026324 AMAQI
20th Jul 2026555 AMAQI
28°C18/39°C
20th Jul 2026396 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026548 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20263910 AMAQI
20th Jul 20264811 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026532 PMAQI
20th Jul 2026523 PMAQI
20th Jul 2026504 PMAQI
20th Jul 2026415 PMAQI
20th Jul 2026396 PMAQI
20th Jul 2026397 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20262812 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026523 AMAQI
21st Jul 2026194 AMAQI
21st Jul 2026165 AMAQI
30°C20/40°C
21st Jul 2026416 AMAQI
21st Jul 2026417 AMAQI
21st Jul 2026418 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20265510 AMAQI
21st Jul 20263311 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026471 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026256 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026478 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20265211 PMAQI
22nd Jul 20264912 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026452 AMAQI
22nd Jul 2026493 AMAQI
22nd Jul 2026444 AMAQI
22nd Jul 2026235 AMAQI
31°C21/41°C
22nd Jul 2026356 AMAQI
22nd Jul 2026407 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026541 PMAQI
22nd Jul 2026372 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026464 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026657 PMAQI
22nd Jul 2026568 PMAQI
22nd Jul 2026559 PMAQI
22nd Jul 20265010 PMAQI
22nd Jul 20264211 PMAQI
23rd Jul 20265012 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026492 AMAQI
23rd Jul 2026423 AMAQI
23rd Jul 2026124 AMAQI
23rd Jul 2026105 AMAQI
29°C22/37°C
23rd Jul 2026466 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026558 AMAQI
23rd Jul 2026559 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20264812 PMAQI
23rd Jul 2026461 PMAQI
23rd Jul 2026742 PMAQI
23rd Jul 2026473 PMAQI
23rd Jul 2026874 PMAQI
23rd Jul 2026345 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026477 PMAQI
23rd Jul 2026528 PMAQI
23rd Jul 2026609 PMAQI
23rd Jul 20265210 PMAQI
23rd Jul 20265111 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026462 AMAQI
24th Jul 2026553 AMAQI
24th Jul 2026544 AMAQI
24th Jul 2026525 AMAQI
26°C15/37°C
24th Jul 2026456 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026628 AMAQI
24th Jul 2026609 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20264811 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026501 PMAQI
24th Jul 2026472 PMAQI
24th Jul 2026433 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026435 PMAQI
24th Jul 2026416 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026499 PMAQI
24th Jul 20264310 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026781 AMAQI
25th Jul 2026772 AMAQI
25th Jul 2026503 AMAQI
25th Jul 2026504 AMAQI
25th Jul 2026655 AMAQI
28°C17/38°C
25th Jul 2026506 AMAQI
25th Jul 2026677 AMAQI
25th Jul 2026458 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20264610 AMAQI
25th Jul 20264611 AMAQI
25th Jul 20263912 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026465 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026508 PMAQI
25th Jul 2026509 PMAQI
25th Jul 20264710 PMAQI
25th Jul 20264611 PMAQI
26th Jul 20264912 AMAQI
26th Jul 2026451 AMAQI
26th Jul 2026402 AMAQI
26th Jul 2026533 AMAQI
26th Jul 2026394 AMAQI
26th Jul 2026465 AMAQI
28°C18/38°C
26th Jul 2026426 AMAQI
26th Jul 2026507 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026169 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026351 PMAQI
26th Jul 2026392 PMAQI
26th Jul 2026463 PMAQI
26th Jul 2026504 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026597 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20265410 PMAQI
26th Jul 20265611 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026482 AMAQI
27th Jul 2026443 AMAQI
27th Jul 2026294 AMAQI
27th Jul 2026385 AMAQI
28°C17/39°C
27th Jul 2026116 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026468 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20264610 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20267012 PMAQI
27th Jul 2026511 PMAQI
27th Jul 2026432 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026445 PMAQI
27th Jul 2026516 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026418 PMAQI
27th Jul 2026399 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264912 AMAQI
28th Jul 2026451 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026374 AMAQI
28th Jul 2026395 AMAQI
27°C17/38°C
28th Jul 2026436 AMAQI
28th Jul 2026287 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20265112 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026382 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026434 PMAQI
28th Jul 2026375 PMAQI
28th Jul 2026376 PMAQI
28th Jul 2026507 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026459 PMAQI
28th Jul 20264010 PMAQI
28th Jul 20264311 PMAQI
29th Jul 20264512 AMAQI
29th Jul 2026451 AMAQI
29th Jul 2026412 AMAQI
29th Jul 2026433 AMAQI
29th Jul 2026504 AMAQI
29th Jul 2026445 AMAQI
26°C15/38°C
29th Jul 2026436 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20264110 AMAQI
29th Jul 20264311 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026451 PMAQI
29th Jul 2026472 PMAQI
29th Jul 2026493 PMAQI
29th Jul 2026434 PMAQI
29th Jul 2026375 PMAQI
29th Jul 2026396 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026438 PMAQI
29th Jul 2026329 PMAQI
29th Jul 20265210 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20264112 AMAQI
30th Jul 2026431 AMAQI
30th Jul 2026472 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026414 AMAQI
30th Jul 2026415 AMAQI
28°C17/39°C
30th Jul 2026416 AMAQI
30th Jul 2026437 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026419 AMAQI
30th Jul 20265610 AMAQI
30th Jul 20264711 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026511 PMAQI
30th Jul 2026532 PMAQI
30th Jul 2026413 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026416 PMAQI
30th Jul 2026507 PMAQI
30th Jul 2026518 PMAQI
30th Jul 2026559 PMAQI
30th Jul 20265210 PMAQI
30th Jul 20265511 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026422 AMAQI
31st Jul 2026453 AMAQI
31st Jul 2026464 AMAQI
31st Jul 2026525 AMAQI
29°C17/40°C
31st Jul 2026586 AMAQI
31st Jul 2026587 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20264710 AMAQI
31st Jul 20265211 AMAQI
31st Jul 20266112 PMAQI
31st Jul 2026551 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026434 PMAQI
31st Jul 2026505 PMAQI
31st Jul 2026416 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026398 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20264210 PMAQI
31st Jul 20264711 PMAQI
1st Aug 20265012 AMAQI
1st Aug 2026481 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026443 AMAQI
1st Aug 2026434 AMAQI
1st Aug 2026475 AMAQI
29°C16/41°C
1st Aug 2026486 AMAQI
1st Aug 2026477 AMAQI
1st Aug 2026438 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20264311 AMAQI
1st Aug 20265112 PMAQI
1st Aug 2026521 PMAQI
1st Aug 2026492 PMAQI
1st Aug 2026503 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026455 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026437 PMAQI
1st Aug 2026398 PMAQI
1st Aug 2026399 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20264711 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026491 AMAQI
2nd Aug 2026492 AMAQI
2nd Aug 2026493 AMAQI
2nd Aug 2026514 AMAQI
2nd Aug 2026475 AMAQI
29°C17/41°C
2nd Aug 2026476 AMAQI
2nd Aug 2026457 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026459 AMAQI
2nd Aug 20264710 AMAQI
2nd Aug 20264511 AMAQI
2nd Aug 20264712 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026562 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026454 PMAQI
2nd Aug 2026435 PMAQI
2nd Aug 2026416 PMAQI
2nd Aug 2026457 PMAQI
2nd Aug 2026478 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20265310 PMAQI
2nd Aug 20265211 PMAQI
3rd Aug 20264912 AMAQI
3rd Aug 2026491 AMAQI
3rd Aug 2026492 AMAQI
3rd Aug 2026533 AMAQI
3rd Aug 2026544 AMAQI
3rd Aug 2026505 AMAQI
30°C19/41°C
3rd Aug 2026486 AMAQI
3rd Aug 2026457 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026519 AMAQI
3rd Aug 20265210 AMAQI
3rd Aug 20265311 AMAQI
3rd Aug 20265512 PMAQI
3rd Aug 2026541 PMAQI
3rd Aug 2026522 PMAQI
3rd Aug 2026603 PMAQI
3rd Aug 2026524 PMAQI
3rd Aug 2026485 PMAQI
3rd Aug 2026476 PMAQI
3rd Aug 2026477 PMAQI
3rd Aug 2026498 PMAQI
3rd Aug 2026479 PMAQI
3rd Aug 20264910 PMAQI
3rd Aug 20265211 PMAQI
4th Aug 20265312 AMAQI
4th Aug 2026531 AMAQI
4th Aug 2026522 AMAQI
4th Aug 2026543 AMAQI
4th Aug 2026514 AMAQI
4th Aug 2026505 AMAQI
31°C18/42°C
4th Aug 2026516 AMAQI
4th Aug 2026507 AMAQI
4th Aug 2026508 AMAQI
4th Aug 2026549 AMAQI
4th Aug 20265510 AMAQI
4th Aug 20265711 AMAQI
4th Aug 20265512 PMAQI
4th Aug 2026531 PMAQI
4th Aug 2026572 PMAQI
4th Aug 2026613 PMAQI
4th Aug 2026674 PMAQI
4th Aug 2026575 PMAQI
4th Aug 2026556 PMAQI
4th Aug 2026587 PMAQI
4th Aug 2026588 PMAQI
4th Aug 2026579 PMAQI
4th Aug 20265410 PMAQI
4th Aug 20265411 PMAQI
5th Aug 20265512 AMAQI
5th Aug 2026551 AMAQI
5th Aug 2026512 AMAQI
5th Aug 2026493 AMAQI
5th Aug 2026504 AMAQI
5th Aug 2026475 AMAQI
30°C19/42°C
5th Aug 2026456 AMAQI
5th Aug 2026447 AMAQI
5th Aug 2026458 AMAQI
5th Aug 2026459 AMAQI
5th Aug 20265410 AMAQI
5th Aug 20266211 AMAQI
5th Aug 20267112 PMAQI
5th Aug 2026721 PMAQI
5th Aug 2026772 PMAQI
5th Aug 2026843 PMAQI
5th Aug 2026814 PMAQI
5th Aug 2026745 PMAQI
5th Aug 2026696 PMAQI
5th Aug 2026607 PMAQI
5th Aug 2026618 PMAQI
5th Aug 2026599 PMAQI
5th Aug 20265210 PMAQI
5th Aug 20265111 PMAQI
6th Aug 20265212 AMAQI
6th Aug 2026461 AMAQI
6th Aug 2026432 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026414 AMAQI
6th Aug 2026515 AMAQI
29°C19/40°C
6th Aug 2026426 AMAQI
6th Aug 2026457 AMAQI
6th Aug 2026408 AMAQI
6th Aug 2026319 AMAQI
6th Aug 20265110 AMAQI
6th Aug 20266311 AMAQI
6th Aug 20267012 PMAQI
6th Aug 2026761 PMAQI
6th Aug 2026712 PMAQI
6th Aug 2026633 PMAQI
6th Aug 2026604 PMAQI
6th Aug 2026575 PMAQI
6th Aug 2026566 PMAQI
6th Aug 2026607 PMAQI
6th Aug 2026568 PMAQI
6th Aug 2026549 PMAQI
6th Aug 20265110 PMAQI
6th Aug 20264911 PMAQI
7th Aug 20264112 AMAQI
7th Aug 2026411 AMAQI
7th Aug 2026462 AMAQI
7th Aug 2026433 AMAQI
7th Aug 2026434 AMAQI
7th Aug 2026465 AMAQI
29°C18/40°C
7th Aug 2026416 AMAQI
7th Aug 2026507 AMAQI
7th Aug 2026418 AMAQI
7th Aug 2026439 AMAQI
7th Aug 20265310 AMAQI
7th Aug 20265811 AMAQI
7th Aug 20265812 PMAQI
7th Aug 2026571 PMAQI
7th Aug 2026522 PMAQI
7th Aug 2026513 PMAQI
7th Aug 2026514 PMAQI
7th Aug 2026525 PMAQI
7th Aug 2026476 PMAQI
7th Aug 2026497 PMAQI
7th Aug 2026518 PMAQI
7th Aug 2026559 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20264311 PMAQI
8th Aug 20264512 AMAQI
8th Aug 2026431 AMAQI
8th Aug 2026452 AMAQI
8th Aug 2026413 AMAQI
8th Aug 2026434 AMAQI
8th Aug 2026595 AMAQI
30°C20/41°C
8th Aug 2026516 AMAQI
6 AM8th Aug 2026487 AMAQI
8th Aug 2026498 AMAQI
8th Aug 2026469 AMAQI
8th Aug 20265310 AMAQI
8th Aug 20265311 AMAQI
8th Aug 20265412 PMAQI
8th Aug 2026501 PMAQI
1 PM8th Aug 2026602 PMAQI
8th Aug 2026513 PMAQI
8th Aug 2026474 PMAQI
8th Aug 2026425 PMAQI
8th Aug 2026476 PMAQI
8th Aug 2026437 PMAQI
8th Aug 2026508 PMAQI
8 PM8th Aug 2026499 PMAQI
8th Aug 20264410 PMAQI
1 AM
5 AM
30°C20/41°C
Day time
Avg. Highest Time
12 PM - 2 PM
47AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 47), while the lowest AQI was between 6 AM to 6 AM (Avg. 38).
Night time
Avg. Highest Time
9 PM - 11 PM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 5 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 46), while the lowest AQI was between 4 AM to 5 AM (Avg. 39).
2026 Days Vs Air Quality
Merced, California, United States
2026
93%
201
7%
15
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
201 DaysModerate
15 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 220 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Merced, California, United States
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
24AQI (US)
24AQI (US)
2nd January 2026
14AQI (US)
14AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
13AQI (US)
13AQI (US)
5th January 2026
20AQI (US)
20AQI (US)
6th January 2026
22AQI (US)
22AQI (US)
7th January 2026
26AQI (US)
26AQI (US)
8th January 2026
19AQI (US)
19AQI (US)
9th January 2026
31AQI (US)
31AQI (US)
10th January 2026
42AQI (US)
42AQI (US)
11th January 2026
57AQI (US)
57AQI (US)
12th January 2026
52AQI (US)
52AQI (US)
13th January 2026
70AQI (US)
70AQI (US)
14th January 2026
72AQI (US)
72AQI (US)
15th January 2026
75AQI (US)
75AQI (US)
16th January 2026
73AQI (US)
73AQI (US)
17th January 2026
63AQI (US)
63AQI (US)
18th January 2026
55AQI (US)
55AQI (US)
19th January 2026
49AQI (US)
49AQI (US)
20th January 2026
40AQI (US)
40AQI (US)
21st January 2026
45AQI (US)
45AQI (US)
22nd January 2026
32AQI (US)
32AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
26AQI (US)
26AQI (US)
25th January 2026
27AQI (US)
27AQI (US)
26th January 2026
35AQI (US)
35AQI (US)
27th January 2026
30AQI (US)
30AQI (US)
28th January 2026
35AQI (US)
35AQI (US)
29th January 2026
35AQI (US)
35AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
38AQI (US)
38AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
37AQI (US)
37AQI (US)
3rd February 2026
39AQI (US)
39AQI (US)
4th February 2026
35AQI (US)
35AQI (US)
5th February 2026
39AQI (US)
39AQI (US)
6th February 2026
48AQI (US)
48AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
32AQI (US)
32AQI (US)
9th February 2026
24AQI (US)
24AQI (US)
10th February 2026
32AQI (US)
32AQI (US)
11th February 2026
21AQI (US)
21AQI (US)
12th February 2026
22AQI (US)
22AQI (US)
13th February 2026
26AQI (US)
26AQI (US)
14th February 2026
30AQI (US)
30AQI (US)
15th February 2026
28AQI (US)
28AQI (US)
16th February 2026
35AQI (US)
35AQI (US)
17th February 2026
45AQI (US)
45AQI (US)
18th February 2026
43AQI (US)
43AQI (US)
19th February 2026
37AQI (US)
37AQI (US)
20th February 2026
21AQI (US)
21AQI (US)
21st February 2026
22AQI (US)
22AQI (US)
22nd February 2026
28AQI (US)
28AQI (US)
23rd February 2026
26AQI (US)
26AQI (US)
24th February 2026
29AQI (US)
29AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
16AQI (US)
16AQI (US)
27th February 2026
18AQI (US)
18AQI (US)
28th February 2026
22AQI (US)
22AQI (US)
1st March 2026
29AQI (US)
29AQI (US)
2nd March 2026
33AQI (US)
33AQI (US)
3rd March 2026
18AQI (US)
18AQI (US)
4th March 2026
22AQI (US)
22AQI (US)
5th March 2026
25AQI (US)
25AQI (US)
6th March 2026
20AQI (US)
20AQI (US)
7th March 2026
25AQI (US)
25AQI (US)
8th March 2026
20AQI (US)
20AQI (US)
9th March 2026
22AQI (US)
22AQI (US)
10th March 2026
31AQI (US)
31AQI (US)
11th March 2026
29AQI (US)
29AQI (US)
12th March 2026
24AQI (US)
24AQI (US)
13th March 2026
27AQI (US)
27AQI (US)
14th March 2026
24AQI (US)
24AQI (US)
15th March 2026
17AQI (US)
17AQI (US)
16th March 2026
26AQI (US)
26AQI (US)
17th March 2026
32AQI (US)
32AQI (US)
18th March 2026
31AQI (US)
31AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
34AQI (US)
34AQI (US)
21st March 2026
31AQI (US)
31AQI (US)
22nd March 2026
22AQI (US)
22AQI (US)
23rd March 2026
26AQI (US)
26AQI (US)
24th March 2026
27AQI (US)
27AQI (US)
25th March 2026
27AQI (US)
27AQI (US)
26th March 2026
33AQI (US)
33AQI (US)
27th March 2026
33AQI (US)
33AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
23AQI (US)
23AQI (US)
30th March 2026
34AQI (US)
34AQI (US)
31st March 2026
33AQI (US)
33AQI (US)
1st April 2026
20AQI (US)
20AQI (US)
2nd April 2026
19AQI (US)
19AQI (US)
3rd April 2026
16AQI (US)
16AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
26AQI (US)
26AQI (US)
6th April 2026
31AQI (US)
31AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
33AQI (US)
33AQI (US)
9th April 2026
22AQI (US)
22AQI (US)
10th April 2026
25AQI (US)
25AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
24AQI (US)
24AQI (US)
13th April 2026
16AQI (US)
16AQI (US)
14th April 2026
21AQI (US)
21AQI (US)
15th April 2026
20AQI (US)
20AQI (US)
16th April 2026
23AQI (US)
23AQI (US)
17th April 2026
18th April 2026
24AQI (US)
24AQI (US)
19th April 2026
26AQI (US)
26AQI (US)
20th April 2026
28AQI (US)
28AQI (US)
21st April 2026
19AQI (US)
19AQI (US)
22nd April 2026
23rd April 2026
17AQI (US)
17AQI (US)
24th April 2026
14AQI (US)
14AQI (US)
25th April 2026
16AQI (US)
16AQI (US)
26th April 2026
16AQI (US)
16AQI (US)
27th April 2026
16AQI (US)
16AQI (US)
28th April 2026
19AQI (US)
19AQI (US)
29th April 2026
19AQI (US)
19AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
22AQI (US)
22AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
24AQI (US)
24AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
34AQI (US)
34AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
30AQI (US)
30AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
53AQI (US)
53AQI (US)
17th May 2026
59AQI (US)
59AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
50AQI (US)
50AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
48AQI (US)
48AQI (US)
23rd May 2026
50AQI (US)
50AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
21AQI (US)
21AQI (US)
27th May 2026
18AQI (US)
18AQI (US)
28th May 2026
15AQI (US)
15AQI (US)
29th May 2026
12AQI (US)
12AQI (US)
30th May 2026
12AQI (US)
12AQI (US)
31st May 2026
13AQI (US)
13AQI (US)
1st June 2026
20AQI (US)
20AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
28AQI (US)
28AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
19AQI (US)
19AQI (US)
8th June 2026
28AQI (US)
28AQI (US)
9th June 2026
16AQI (US)
16AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
34AQI (US)
34AQI (US)
12th June 2026
36AQI (US)
36AQI (US)
13th June 2026
22AQI (US)
22AQI (US)
14th June 2026
21AQI (US)
21AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
32AQI (US)
32AQI (US)
17th June 2026
32AQI (US)
32AQI (US)
18th June 2026
30AQI (US)
30AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
18AQI (US)
18AQI (US)
21st June 2026
14AQI (US)
14AQI (US)
22nd June 2026
26AQI (US)
26AQI (US)
23rd June 2026
31AQI (US)
31AQI (US)
24th June 2026
29AQI (US)
29AQI (US)
25th June 2026
30AQI (US)
30AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
20AQI (US)
20AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
23AQI (US)
23AQI (US)
30th June 2026
28AQI (US)
28AQI (US)
1st July 2026
29AQI (US)
29AQI (US)
2nd July 2026
34AQI (US)
34AQI (US)
3rd July 2026
31AQI (US)
31AQI (US)
4th July 2026
27AQI (US)
27AQI (US)
5th July 2026
26AQI (US)
26AQI (US)
6th July 2026
24AQI (US)
24AQI (US)
7th July 2026
27AQI (US)
27AQI (US)
8th July 2026
28AQI (US)
28AQI (US)
9th July 2026
30AQI (US)
30AQI (US)
10th July 2026
36AQI (US)
36AQI (US)
11th July 2026
25AQI (US)
25AQI (US)
12th July 2026
20AQI (US)
20AQI (US)
13th July 2026
35AQI (US)
35AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
31AQI (US)
31AQI (US)
17th July 2026
44AQI (US)
44AQI (US)
18th July 2026
46AQI (US)
46AQI (US)
19th July 2026
41AQI (US)
41AQI (US)
20th July 2026
46AQI (US)
46AQI (US)
21st July 2026
42AQI (US)
42AQI (US)
22nd July 2026
46AQI (US)
46AQI (US)
23rd July 2026
48AQI (US)
48AQI (US)
24th July 2026
48AQI (US)
48AQI (US)
25th July 2026
50AQI (US)
50AQI (US)
26th July 2026
45AQI (US)
45AQI (US)
27th July 2026
44AQI (US)
44AQI (US)
28th July 2026
44AQI (US)
44AQI (US)
29th July 2026
43AQI (US)
43AQI (US)
30th July 2026
48AQI (US)
48AQI (US)
31st July 2026
47AQI (US)
47AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
47AQI (US)
47AQI (US)
3rd August 2026
50AQI (US)
50AQI (US)
4th August 2026
55AQI (US)
55AQI (US)
5th August 2026
59AQI (US)
59AQI (US)
6th August 2026
52AQI (US)
52AQI (US)
7th August 2026
48AQI (US)
48AQI (US)
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
39AQI (US)
31AQI (US)
27AQI (US)
22AQI (US)
32AQI (US)
25AQI (US)
37AQI (US)
51AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
23
8
28
31
28
26
4
30
31
4
3
201
15
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
April22AQI (US)
202538AQI (US)
20
11
27
1
31
30
31
30
29
2
28
3
26
4
17
14
16
14
9
22
294
71
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202442AQI (US)
9
5
12
29
28
3
31
17
11
18
13
24
6
19
12
187
50
Highest AQI (US) recorded in
October52AQI (US)
Lowest AQI (US) recorded in
May31AQI (US)
202339AQI (US)
23
7
18
10
31
30
30
1
30
26
5
29
2
25
5
24
7
16
13
14
16
1
296
66
1
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
May30AQI (US)
202241AQI (US)
8
20
1
18
4
31
29
1
30
1
30
22
1
2
22
7
23
8
17
12
1
15
16
246
71
2
Highest AQI (US) recorded in
January62AQI (US)
Lowest AQI (US) recorded in
May32AQI (US)
202145AQI (US)
15
10
4
24
4
31
30
30
1
27
3
24
7
11
13
6
1
16
14
24
5
1
1
12
18
16
15
260
90
11
2
Highest AQI (US) recorded in
August69AQI (US)
Lowest AQI (US) recorded in
March31AQI (US)
202053AQI (US)
13
20
18
30
31
15
9
3
4
5
13
9
3
13
12
3
2
13
17
7
24
165
75
15
9
Highest AQI (US) recorded in
September91AQI (US)
Lowest AQI (US) recorded in
May31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
53AQI (US)Least Polluted Year Recorded
2026(Avg.)
31AQI (US)Merced's annual 2026 AQI (US) (31) shows an average percentage change of -27.02% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (45), 2022 (41), 2023 (39), 2024 (42), 2025 (38).
