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HistoryAQIPM2.5PM10COSO2NO2O3

Yosemite Village Visitor Center, Mammoth Lakes, 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

Yosemite Village Visitor Center, Mammoth Lakes, California, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Aug 2022
124AQI
Lowest AQI recorded on
15th Aug 2024
12AQI

Same Day Analysis (13th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 44 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: 13th Aug - 14th Aug 2025

Yosemite Village Visitor Center, Mammoth Lakes, California, United States

AQI
Day
Night
.

6 AM13th Aug 2025

8 PM

5 AM14th Aug 2025

Day time
Avg. Highest Time
1PM13th Aug

51AQI

Avg. Lowest Time
7AM13th Aug

40AQI

Night time
Avg. Highest Time
8PM13th Aug

46AQI

Avg. Lowest Time
12AM14th Aug

35AQI

In the last 24 hours,

Yosemite Village Visitor Center's AQI reached its highest point of 51 at 1 PM during the Day, while the lowest point, 35, was recorded at 12 AM during the Night between 13th Aug and 14th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Yosemite Village Visitor Center, Mammoth Lakes, California, United States

JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
15th Jul 2025546 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025552 PMAQI
15th Jul 2025553 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025548 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025483 AMAQI
16th Jul 2025464 AMAQI
16th Jul 2025465 AMAQI

21°C18/25°C

16th Jul 2025466 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20254911 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025402 AMAQI
17th Jul 2025423 AMAQI
17th Jul 2025414 AMAQI
17th Jul 2025445 AMAQI

19°C17/23°C

17th Jul 2025446 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025479 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025438 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025392 AMAQI
18th Jul 2025393 AMAQI
18th Jul 2025374 AMAQI
18th Jul 2025385 AMAQI

19°C15/23°C

18th Jul 2025416 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254710 AMAQI
18th Jul 20254611 AMAQI
18th Jul 20254712 PMAQI
18th Jul 2025461 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025465 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025448 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20253812 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025382 AMAQI
19th Jul 2025383 AMAQI
19th Jul 2025384 AMAQI
19th Jul 2025385 AMAQI

19°C15/22°C

19th Jul 2025396 AMAQI
19th Jul 2025407 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20253912 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025351 AMAQI
20th Jul 2025332 AMAQI
20th Jul 2025333 AMAQI
20th Jul 2025364 AMAQI
20th Jul 2025345 AMAQI

20°C16/24°C

20th Jul 2025346 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20254110 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253611 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025352 AMAQI
21st Jul 2025343 AMAQI
21st Jul 2025344 AMAQI
21st Jul 2025335 AMAQI

19°C15/23°C

21st Jul 2025316 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253110 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20252710 PMAQI
21st Jul 20252711 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025291 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025224 AMAQI
22nd Jul 2025215 AMAQI

16°C13/20°C

22nd Jul 2025246 AMAQI
22nd Jul 2025267 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252511 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025273 PMAQI
22nd Jul 2025294 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025242 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025214 AMAQI
23rd Jul 2025215 AMAQI

14°C10/19°C

23rd Jul 2025226 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025253 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025245 AMAQI

14°C12/17°C

24th Jul 2025236 AMAQI
24th Jul 2025257 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025199 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025273 AMAQI
25th Jul 2025264 AMAQI
25th Jul 2025275 AMAQI

14°C12/17°C

25th Jul 2025266 AMAQI
25th Jul 2025277 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20252711 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025271 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025333 AMAQI
26th Jul 2025354 AMAQI
26th Jul 2025405 AMAQI

14°C12/17°C

26th Jul 2025386 AMAQI
26th Jul 2025347 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025252 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025244 AMAQI
27th Jul 2025275 AMAQI

14°C12/18°C

27th Jul 2025276 AMAQI
27th Jul 2025277 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252912 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025212 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025234 AMAQI
28th Jul 2025225 AMAQI

15°C12/19°C

28th Jul 2025246 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025352 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025395 AMAQI

17°C13/22°C

29th Jul 2025386 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025399 AMAQI
29th Jul 20253910 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025294 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025333 AMAQI
30th Jul 2025364 AMAQI
30th Jul 2025345 AMAQI

17°C14/22°C

30th Jul 2025356 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254512 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253011 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025312 AMAQI
31st Jul 2025383 AMAQI
31st Jul 2025284 AMAQI
31st Jul 2025295 AMAQI

17°C14/21°C

31st Jul 2025306 AMAQI
31st Jul 2025287 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025309 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253712 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025275 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025257 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025271 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025313 AMAQI
1st Aug 2025314 AMAQI
1st Aug 2025345 AMAQI

18°C14/22°C

1st Aug 2025326 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025333 PMAQI
1st Aug 2025324 PMAQI
1st Aug 2025315 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025337 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025312 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025304 AMAQI
2nd Aug 2025305 AMAQI

18°C15/22°C

2nd Aug 2025306 AMAQI
2nd Aug 2025307 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025289 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20252711 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025281 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025256 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025318 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253012 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025352 AMAQI
3rd Aug 2025343 AMAQI
3rd Aug 2025374 AMAQI
3rd Aug 2025375 AMAQI

18°C14/22°C

3rd Aug 2025366 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20253711 AMAQI
3rd Aug 20253412 PMAQI
3rd Aug 2025321 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025275 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025308 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252710 PMAQI
3rd Aug 20252511 PMAQI
4th Aug 20252612 AMAQI
4th Aug 2025241 AMAQI
4th Aug 2025262 AMAQI
4th Aug 2025263 AMAQI
4th Aug 2025264 AMAQI
4th Aug 2025255 AMAQI

18°C14/22°C

4th Aug 2025266 AMAQI
4th Aug 2025287 AMAQI
4th Aug 2025298 AMAQI
4th Aug 2025319 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20253511 AMAQI
4th Aug 20253312 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025343 PMAQI
4th Aug 2025344 PMAQI
4th Aug 2025305 PMAQI
4th Aug 2025326 PMAQI
4th Aug 2025307 PMAQI
4th Aug 2025318 PMAQI
4th Aug 2025329 PMAQI
4th Aug 20253310 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253412 AMAQI
5th Aug 2025361 AMAQI
5th Aug 2025342 AMAQI
5th Aug 2025343 AMAQI
5th Aug 2025354 AMAQI
5th Aug 2025345 AMAQI

16°C13/21°C

5th Aug 2025376 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025338 AMAQI
5th Aug 2025379 AMAQI
5th Aug 20253710 AMAQI
5th Aug 20254011 AMAQI
5th Aug 20253812 PMAQI
5th Aug 2025371 PMAQI
5th Aug 2025352 PMAQI
5th Aug 2025363 PMAQI
5th Aug 2025344 PMAQI
5th Aug 2025345 PMAQI
5th Aug 2025326 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025299 PMAQI
5th Aug 20253110 PMAQI
5th Aug 20253211 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025351 AMAQI
6th Aug 2025462 AMAQI
6th Aug 2025483 AMAQI
6th Aug 2025484 AMAQI
6th Aug 2025485 AMAQI

17°C14/21°C

6th Aug 2025516 AMAQI
6th Aug 2025467 AMAQI
6th Aug 2025468 AMAQI
6th Aug 2025459 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20253911 AMAQI
6th Aug 20254412 PMAQI
6th Aug 2025401 PMAQI
6th Aug 2025442 PMAQI
6th Aug 2025383 PMAQI
6th Aug 2025414 PMAQI
6th Aug 2025345 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025407 PMAQI
6th Aug 2025388 PMAQI
6th Aug 2025309 PMAQI
6th Aug 20252710 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20253812 AMAQI
7th Aug 2025431 AMAQI
7th Aug 2025362 AMAQI
7th Aug 2025363 AMAQI
7th Aug 2025324 AMAQI
7th Aug 2025305 AMAQI

19°C15/23°C

7th Aug 2025306 AMAQI
7th Aug 2025337 AMAQI
7th Aug 2025348 AMAQI
7th Aug 2025359 AMAQI
7th Aug 20253410 AMAQI
7th Aug 20253611 AMAQI
7th Aug 20253612 PMAQI
7th Aug 2025381 PMAQI
7th Aug 2025332 PMAQI
7th Aug 2025333 PMAQI
7th Aug 2025314 PMAQI
7th Aug 2025345 PMAQI
7th Aug 2025336 PMAQI
7th Aug 2025327 PMAQI
7th Aug 2025368 PMAQI
7th Aug 2025359 PMAQI
7th Aug 20253610 PMAQI
7th Aug 20253511 PMAQI
8th Aug 20253512 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025342 AMAQI
8th Aug 2025363 AMAQI
8th Aug 2025364 AMAQI
8th Aug 2025365 AMAQI

19°C16/23°C

8th Aug 2025346 AMAQI
8th Aug 2025347 AMAQI
8th Aug 2025388 AMAQI
8th Aug 2025369 AMAQI
8th Aug 20253810 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20253512 PMAQI
8th Aug 2025321 PMAQI
8th Aug 2025362 PMAQI
8th Aug 2025373 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025365 PMAQI
8th Aug 2025386 PMAQI
8th Aug 2025357 PMAQI
8th Aug 2025358 PMAQI
8th Aug 2025409 PMAQI
8th Aug 20253710 PMAQI
8th Aug 20253711 PMAQI
9th Aug 20254012 AMAQI
9th Aug 2025381 AMAQI
9th Aug 2025352 AMAQI
9th Aug 2025343 AMAQI
9th Aug 2025514 AMAQI
9th Aug 2025545 AMAQI

21°C17/26°C

9th Aug 2025486 AMAQI
9th Aug 2025457 AMAQI
9th Aug 2025488 AMAQI
9th Aug 2025489 AMAQI
9th Aug 20254910 AMAQI
9th Aug 20255211 AMAQI
9th Aug 20255112 PMAQI
9th Aug 2025511 PMAQI
9th Aug 2025512 PMAQI
9th Aug 2025423 PMAQI
9th Aug 2025444 PMAQI
9th Aug 2025445 PMAQI
9th Aug 2025446 PMAQI
9th Aug 2025397 PMAQI
9th Aug 2025388 PMAQI
9th Aug 2025449 PMAQI
9th Aug 20254610 PMAQI
9th Aug 20254411 PMAQI
10th Aug 20254812 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025523 AMAQI
10th Aug 2025554 AMAQI
10th Aug 2025555 AMAQI

21°C17/26°C

10th Aug 2025546 AMAQI
10th Aug 2025537 AMAQI
10th Aug 2025538 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20255410 AMAQI
10th Aug 20255511 AMAQI
10th Aug 20255712 PMAQI
10th Aug 2025531 PMAQI
10th Aug 2025482 PMAQI
10th Aug 2025413 PMAQI
10th Aug 2025424 PMAQI
10th Aug 2025495 PMAQI
10th Aug 2025476 PMAQI
10th Aug 2025447 PMAQI
10th Aug 2025458 PMAQI
10th Aug 2025459 PMAQI
10th Aug 20254410 PMAQI
10th Aug 20254411 PMAQI
11th Aug 20254112 AMAQI
11th Aug 2025321 AMAQI
11th Aug 2025312 AMAQI
11th Aug 2025303 AMAQI
11th Aug 2025294 AMAQI
11th Aug 2025345 AMAQI

21°C18/25°C

11th Aug 2025306 AMAQI
11th Aug 2025327 AMAQI
11th Aug 2025348 AMAQI
11th Aug 2025409 AMAQI
11th Aug 20254610 AMAQI
11th Aug 20255011 AMAQI
11th Aug 20255012 PMAQI
11th Aug 2025461 PMAQI
11th Aug 2025412 PMAQI
11th Aug 2025353 PMAQI
11th Aug 2025294 PMAQI
11th Aug 2025275 PMAQI
11th Aug 2025276 PMAQI
11th Aug 2025357 PMAQI
11th Aug 2025338 PMAQI
11th Aug 2025279 PMAQI
11th Aug 20253010 PMAQI
11th Aug 20253111 PMAQI
12th Aug 20253412 AMAQI
12th Aug 2025361 AMAQI
12th Aug 2025342 AMAQI
12th Aug 2025383 AMAQI
12th Aug 2025344 AMAQI
12th Aug 2025365 AMAQI

22°C18/28°C

12th Aug 2025356 AMAQI
12th Aug 2025367 AMAQI
12th Aug 2025348 AMAQI
12th Aug 2025389 AMAQI
12th Aug 20254110 AMAQI
12th Aug 20254011 AMAQI
12th Aug 20254112 PMAQI
12th Aug 2025431 PMAQI
12th Aug 2025442 PMAQI
12th Aug 2025403 PMAQI
12th Aug 2025364 PMAQI
12th Aug 2025345 PMAQI
12th Aug 2025336 PMAQI
12th Aug 2025397 PMAQI
12th Aug 2025418 PMAQI
12th Aug 2025369 PMAQI
12th Aug 20253410 PMAQI
12th Aug 20254211 PMAQI
13th Aug 20254112 AMAQI
13th Aug 2025381 AMAQI
13th Aug 2025422 AMAQI
13th Aug 2025383 AMAQI
13th Aug 2025404 AMAQI
13th Aug 2025405 AMAQI

23°C19/27°C

13th Aug 2025446 AMAQI
13th Aug 2025407 AMAQI
13th Aug 2025438 AMAQI
13th Aug 2025489 AMAQI
13th Aug 20254810 AMAQI
13th Aug 20255011 AMAQI
13th Aug 20255012 PMAQI
13th Aug 2025511 PMAQI
13th Aug 2025502 PMAQI
13th Aug 2025503 PMAQI
13th Aug 2025484 PMAQI
13th Aug 2025445 PMAQI
13th Aug 2025436 PMAQI
13th Aug 2025427 PMAQI
13th Aug 2025468 PMAQI
13th Aug 2025469 PMAQI
13th Aug 20254610 PMAQI
13th Aug 20253811 PMAQI
14th Aug 20253512 AMAQI
14th Aug 2025431 AMAQI
14th Aug 2025412 AMAQI
14th Aug 2025443 AMAQI
14th Aug 2025444 AMAQI
14th Aug 2025425 AMAQI

21°C18/25°C

14th Aug 2025426 AMAQI
6 AM
14th Aug 2025477 AMAQI
14th Aug 2025448 AMAQI
14th Aug 2025469 AMAQI
14th Aug 20254610 AMAQI
14th Aug 20254911 AMAQI
14th Aug 20255012 PMAQI
1 PM
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 2 PM

38AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
3 PM - 8 PM

35AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 2 PM (Avg. 38), while the lowest AQI was between 3 PM to 8 PM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 5 AM

35AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
9 PM - 11 PM

34AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 35), while the lowest AQI was between 9 PM to 11 PM (Avg. 34).

2025 Days Vs Air Quality

Yosemite Village Visitor Center, Mammoth Lakes, California, United States

2025

70%

157

30%

68

Total number of days with different AQI categories in last 226 days in 2025 (139 days remaining)

Good
157 Days
Moderate
68 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 70%

Health Risk Level:

Low

In 2025, 70% of 226 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

Yosemite Village Visitor Center, Mammoth Lakes, California, United States

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
35AQI
2nd January 2025
32AQI
3rd January 2025
49AQI
4th January 2025
47AQI
5th January 2025
46AQI
6th January 2025
49AQI
7th January 2025
46AQI
8th January 2025
47AQI
9th January 2025
47AQI
10th January 2025
47AQI
11th January 2025
40AQI
12th January 2025
45AQI
13th January 2025
43AQI
14th January 2025
53AQI
15th January 2025
50AQI
16th January 2025
50AQI
17th January 2025
48AQI
18th January 2025
59AQI
19th January 2025
59AQI
20th January 2025
51AQI
21st January 2025
56AQI
22nd January 2025
54AQI
23rd January 2025
53AQI
24th January 2025
57AQI
25th January 2025
49AQI
26th January 2025
50AQI
27th January 2025
56AQI
28th January 2025
59AQI
29th January 2025
55AQI
30th January 2025
63AQI
31st January 2025
65AQI
1st February 2025
58AQI
2nd February 2025
47AQI
3rd February 2025
42AQI
4th February 2025
44AQI
5th February 2025
36AQI
6th February 2025
38AQI
7th February 2025
39AQI
8th February 2025
41AQI
9th February 2025
46AQI
10th February 2025
51AQI
11th February 2025
60AQI
12th February 2025
56AQI
13th February 2025
47AQI
14th February 2025
39AQI
15th February 2025
29AQI
16th February 2025
30AQI
17th February 2025
29AQI
18th February 2025
25AQI
19th February 2025
28AQI
20th February 2025
28AQI
21st February 2025
31AQI
22nd February 2025
28AQI
23rd February 2025
27AQI
24th February 2025
26AQI
25th February 2025
19AQI
26th February 2025
25AQI
27th February 2025
39AQI
28th February 2025
34AQI
1st March 2025
35AQI
2nd March 2025
36AQI
3rd March 2025
35AQI
4th March 2025
30AQI
5th March 2025
28AQI
6th March 2025
26AQI
7th March 2025
27AQI
8th March 2025
25AQI
9th March 2025
29AQI
10th March 2025
24AQI
11th March 2025
27AQI
12th March 2025
24AQI
13th March 2025
30AQI
14th March 2025
40AQI
15th March 2025
35AQI
16th March 2025
39AQI
17th March 2025
29AQI
18th March 2025
38AQI
19th March 2025
38AQI
20th March 2025
42AQI
21st March 2025
42AQI
22nd March 2025
32AQI
23rd March 2025
41AQI
24th March 2025
38AQI
25th March 2025
42AQI
26th March 2025
48AQI
27th March 2025
49AQI
28th March 2025
59AQI
29th March 2025
58AQI
30th March 2025
57AQI
31st March 2025
59AQI
1st April 2025
55AQI
2nd April 2025
51AQI
3rd April 2025
49AQI
4th April 2025
39AQI
5th April 2025
44AQI
6th April 2025
46AQI
7th April 2025
43AQI
8th April 2025
45AQI
9th April 2025
56AQI
10th April 2025
55AQI
11th April 2025
48AQI
12th April 2025
46AQI
13th April 2025
54AQI
14th April 2025
52AQI
15th April 2025
50AQI
16th April 2025
59AQI
17th April 2025
54AQI
18th April 2025
62AQI
19th April 2025
57AQI
20th April 2025
53AQI
21st April 2025
48AQI
22nd April 2025
50AQI
23rd April 2025
58AQI
24th April 2025
57AQI
25th April 2025
51AQI
26th April 2025
44AQI
27th April 2025
46AQI
28th April 2025
43AQI
29th April 2025
55AQI
30th April 2025
37AQI
1st May 2025
45AQI
2nd May 2025
42AQI
3rd May 2025
43AQI
4th May 2025
40AQI
5th May 2025
31AQI
6th May 2025
29AQI
7th May 2025
37AQI
8th May 2025
42AQI
9th May 2025
44AQI
10th May 2025
38AQI
11th May 2025
43AQI
12th May 2025
47AQI
13th May 2025
48AQI
14th May 2025
42AQI
15th May 2025
36AQI
16th May 2025
42AQI
17th May 2025
46AQI
18th May 2025
52AQI
19th May 2025
45AQI
20th May 2025
43AQI
21st May 2025
43AQI
22nd May 2025
46AQI
23rd May 2025
48AQI
24th May 2025
52AQI
25th May 2025
47AQI
26th May 2025
42AQI
27th May 2025
47AQI
28th May 2025
49AQI
29th May 2025
49AQI
30th May 2025
53AQI
31st May 2025
57AQI
1st June 2025
53AQI
2nd June 2025
58AQI
3rd June 2025
43AQI
4th June 2025
49AQI
5th June 2025
52AQI
6th June 2025
53AQI
7th June 2025
54AQI
8th June 2025
52AQI
9th June 2025
50AQI
10th June 2025
48AQI
11th June 2025
57AQI
12th June 2025
55AQI
13th June 2025
50AQI
14th June 2025
48AQI
15th June 2025
48AQI
16th June 2025
49AQI
17th June 2025
42AQI
18th June 2025
49AQI
19th June 2025
56AQI
20th June 2025
57AQI
21st June 2025
59AQI
22nd June 2025
55AQI
23rd June 2025
53AQI
24th June 2025
50AQI
25th June 2025
50AQI
26th June 2025
59AQI
27th June 2025
61AQI
28th June 2025
62AQI
29th June 2025
57AQI
30th June 2025
57AQI
1st July 2025
53AQI
2nd July 2025
56AQI
3rd July 2025
56AQI
4th July 2025
54AQI
5th July 2025
53AQI
6th July 2025
48AQI
7th July 2025
47AQI
8th July 2025
43AQI
9th July 2025
41AQI
10th July 2025
50AQI
11th July 2025
60AQI
12th July 2025
65AQI
13th July 2025
64AQI
14th July 2025
61AQI
15th July 2025
54AQI
16th July 2025
50AQI
17th July 2025
44AQI
18th July 2025
43AQI
19th July 2025
39AQI
20th July 2025
36AQI
21st July 2025
32AQI
22nd July 2025
25AQI
23rd July 2025
24AQI
24th July 2025
25AQI
25th July 2025
28AQI
26th July 2025
31AQI
27th July 2025
27AQI
28th July 2025
28AQI
29th July 2025
34AQI
30th July 2025
37AQI
31st July 2025
30AQI
1st August 2025
33AQI
2nd August 2025
29AQI
3rd August 2025
32AQI
4th August 2025
30AQI
5th August 2025
35AQI
6th August 2025
40AQI
7th August 2025
35AQI
8th August 2025
36AQI
9th August 2025
45AQI
10th August 2025
50AQI
11th August 2025
35AQI
12th August 2025
37AQI
13th August 2025
44AQI

50AQI

37AQI

37AQI

50AQI

44AQI

53AQI

43AQI

37AQI

No. of days

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

202545AQI

18
13
24
4
27
4
15
15
27
4
12
18
21
10
13
157
68

Highest AQI recorded in

June

53AQI

Lowest AQI recorded in

August

37AQI

202427AQI

31
29
30
30
31
28
1
31
31
29
1
29
2
30
30
1
359
5

Highest AQI recorded in

July

42AQI

Lowest AQI recorded in

March

15AQI

202350AQI

12
22
2
30
1
27
1
31
23
1
6
9
15
3
2
27
4
19
11
14
7
3
7
20
9
31
265
48
9
2
13

Highest AQI recorded in

October

146AQI

Lowest AQI recorded in

January

13AQI

202232AQI

30
13
3
24
2
23
1
31
29
1
15
2
1
1
1
14
5
6
4
26
5
30
23
258
19
8
5

Highest AQI recorded in

August

124AQI

Lowest AQI recorded in

December

18AQI

202134AQI

30
28
23
28
27
3
1
30
31
11
14
6
21
8
1
14
7
3
1
29
1
30
302
33
11
1

Highest AQI recorded in

August

67AQI

Lowest AQI recorded in

January

21AQI

202052AQI

13
20
18
30
31
18
8
3
2
1
11
5
4
5
4
7
15
9
23
7
28
1
2
189
41
18
8
5
4

Highest AQI recorded in

September

168AQI

Lowest AQI recorded in

April

17AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
52AQI
Least Polluted Year Recorded
2024(Avg.)
27AQI

Yosemite Village Visitor Center's annual 2025 AQI (45) shows an average percentage change of 21.08% (worsened AQI) compared to previous years: 2020 (52), 2021 (34), 2022 (32), 2023 (50), 2024 (27).