Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Tranquility, Mendota, 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

Tranquility, Mendota, California, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
28th Aug 2021
154AQI
Lowest AQI recorded on
11th Aug 2023
18AQI

Same Day Analysis (14th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 39 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: 14th Aug - 15th Aug 2025

Tranquility, Mendota, California, United States

AQI
Day
Night
.

6 AM14th Aug 2025

8 PM

5 AM15th Aug 2025

Day time
Avg. Highest Time
6PM14th Aug

46AQI

Avg. Lowest Time
12PM14th Aug

30AQI

Night time
Avg. Highest Time
9PM14th Aug

51AQI

Avg. Lowest Time
3AM15th Aug

37AQI

In the last 24 hours,

Tranquility's AQI reached its highest point of 51 at 9 PM during the Night, while the lowest point, 30, was recorded at 12 PM during the Day between 14th Aug and 15th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Tranquility, Mendota, California, United States

JulAug
16th - 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 - 15th15th
Day
Night
16th Jul 2025226 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252710 AMAQI
16th Jul 20252911 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025422 PMAQI
16th Jul 2025373 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253312 AMAQI
17th Jul 2025331 AMAQI
17th Jul 2025292 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025194 AMAQI
17th Jul 2025225 AMAQI

26°C14/39°C

17th Jul 2025226 AMAQI
17th Jul 2025217 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252910 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025303 AMAQI
18th Jul 2025264 AMAQI
18th Jul 2025285 AMAQI

27°C14/39°C

18th Jul 2025246 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025294 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025341 AMAQI
19th Jul 2025372 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025364 AMAQI
19th Jul 2025275 AMAQI

27°C16/40°C

19th Jul 2025306 AMAQI
19th Jul 2025377 AMAQI
19th Jul 2025338 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025313 AMAQI
20th Jul 2025274 AMAQI
20th Jul 2025265 AMAQI

28°C16/40°C

20th Jul 2025326 AMAQI
20th Jul 2025307 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025244 AMAQI
21st Jul 2025245 AMAQI

27°C15/41°C

21st Jul 2025276 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20254512 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025288 PMAQI
21st Jul 2025259 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252612 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025214 AMAQI
22nd Jul 2025185 AMAQI

25°C15/37°C

22nd Jul 2025156 AMAQI
22nd Jul 2025157 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025193 PMAQI
22nd Jul 2025194 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025217 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025242 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025244 AMAQI
23rd Jul 2025235 AMAQI

23°C13/35°C

23rd Jul 2025276 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025259 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252512 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025185 AMAQI

23°C13/35°C

24th Jul 2025176 AMAQI
24th Jul 2025187 AMAQI
24th Jul 2025208 AMAQI
24th Jul 2025189 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025211 PMAQI
24th Jul 2025192 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025225 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025234 AMAQI
25th Jul 2025185 AMAQI

24°C13/35°C

25th Jul 2025166 AMAQI
25th Jul 2025167 AMAQI
25th Jul 2025158 AMAQI
25th Jul 2025169 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251612 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025202 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025238 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252111 PMAQI
26th Jul 20252112 AMAQI
26th Jul 2025221 AMAQI
26th Jul 2025232 AMAQI
26th Jul 2025253 AMAQI
26th Jul 2025224 AMAQI
26th Jul 2025185 AMAQI

24°C14/36°C

26th Jul 2025246 AMAQI
26th Jul 2025277 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025169 AMAQI
26th Jul 20251710 AMAQI
26th Jul 20251811 AMAQI
26th Jul 20251812 PMAQI
26th Jul 2025191 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025237 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025219 PMAQI
26th Jul 20252410 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025245 AMAQI

24°C14/36°C

27th Jul 2025246 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025238 AMAQI
27th Jul 2025219 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025192 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025272 AMAQI
28th Jul 2025273 AMAQI
28th Jul 2025354 AMAQI
28th Jul 2025305 AMAQI

25°C13/37°C

28th Jul 2025276 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025222 PMAQI
28th Jul 2025253 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20253512 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025324 AMAQI
29th Jul 2025355 AMAQI

27°C15/39°C

29th Jul 2025346 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025291 PMAQI
29th Jul 2025272 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20253010 PMAQI
29th Jul 20253411 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025325 AMAQI

28°C17/40°C

30th Jul 2025366 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025308 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025393 AMAQI
31st Jul 2025344 AMAQI
31st Jul 2025255 AMAQI

27°C15/40°C

31st Jul 2025426 AMAQI
31st Jul 2025407 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20254311 PMAQI
1st Aug 20254512 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025502 AMAQI
1st Aug 2025453 AMAQI
1st Aug 2025384 AMAQI
1st Aug 2025365 AMAQI

27°C15/41°C

1st Aug 2025346 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20254210 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254712 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025445 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025457 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025409 PMAQI
1st Aug 20253910 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025431 AMAQI
2nd Aug 2025442 AMAQI
2nd Aug 2025423 AMAQI
2nd Aug 2025444 AMAQI
2nd Aug 2025385 AMAQI

28°C16/41°C

2nd Aug 2025396 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253810 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025413 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025365 PMAQI
2nd Aug 2025366 PMAQI
2nd Aug 2025377 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025329 PMAQI
2nd Aug 20253310 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025411 AMAQI
3rd Aug 2025422 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025334 AMAQI
3rd Aug 2025355 AMAQI

27°C17/40°C

3rd Aug 2025366 AMAQI
3rd Aug 2025357 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253110 AMAQI
3rd Aug 20252811 AMAQI
3rd Aug 20253012 PMAQI
3rd Aug 2025331 PMAQI
3rd Aug 2025302 PMAQI
3rd Aug 2025283 PMAQI
3rd Aug 2025314 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025356 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025299 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20254112 AMAQI
4th Aug 2025481 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025463 AMAQI
4th Aug 2025394 AMAQI
4th Aug 2025405 AMAQI

27°C16/40°C

4th Aug 2025386 AMAQI
4th Aug 2025357 AMAQI
4th Aug 2025308 AMAQI
4th Aug 2025269 AMAQI
4th Aug 20252810 AMAQI
4th Aug 20253211 AMAQI
4th Aug 20253312 PMAQI
4th Aug 2025391 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025433 PMAQI
4th Aug 2025354 PMAQI
4th Aug 2025395 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025367 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20253810 PMAQI
4th Aug 20254211 PMAQI
5th Aug 20254112 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025363 AMAQI
5th Aug 2025314 AMAQI
5th Aug 2025305 AMAQI

25°C14/37°C

5th Aug 2025326 AMAQI
5th Aug 2025297 AMAQI
5th Aug 2025278 AMAQI
5th Aug 2025269 AMAQI
5th Aug 20253110 AMAQI
5th Aug 20253211 AMAQI
5th Aug 20253212 PMAQI
5th Aug 2025311 PMAQI
5th Aug 2025322 PMAQI
5th Aug 2025313 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025326 PMAQI
5th Aug 2025337 PMAQI
5th Aug 2025288 PMAQI
5th Aug 2025289 PMAQI
5th Aug 20253310 PMAQI
5th Aug 20253711 PMAQI
6th Aug 20253712 AMAQI
6th Aug 2025391 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025394 AMAQI
6th Aug 2025365 AMAQI

26°C14/38°C

6th Aug 2025376 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025368 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025391 PMAQI
6th Aug 2025392 PMAQI
6th Aug 2025383 PMAQI
6th Aug 2025394 PMAQI
6th Aug 2025405 PMAQI
6th Aug 2025346 PMAQI
6th Aug 2025367 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025289 PMAQI
6th Aug 20252610 PMAQI
6th Aug 20252811 PMAQI
7th Aug 20253112 AMAQI
7th Aug 2025321 AMAQI
7th Aug 2025362 AMAQI
7th Aug 2025383 AMAQI
7th Aug 2025404 AMAQI
7th Aug 2025355 AMAQI

28°C17/41°C

7th Aug 2025286 AMAQI
7th Aug 2025287 AMAQI
7th Aug 2025278 AMAQI
7th Aug 2025309 AMAQI
7th Aug 20253510 AMAQI
7th Aug 20253611 AMAQI
7th Aug 20254112 PMAQI
7th Aug 2025371 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025313 PMAQI
7th Aug 2025324 PMAQI
7th Aug 2025325 PMAQI
7th Aug 2025356 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025368 PMAQI
7th Aug 2025339 PMAQI
7th Aug 20253410 PMAQI
7th Aug 20253411 PMAQI
8th Aug 20253412 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025362 AMAQI
8th Aug 2025403 AMAQI
8th Aug 2025554 AMAQI
8th Aug 2025445 AMAQI

30°C19/42°C

8th Aug 2025506 AMAQI
8th Aug 2025407 AMAQI
8th Aug 2025338 AMAQI
8th Aug 2025329 AMAQI
8th Aug 20253610 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20253712 PMAQI
8th Aug 2025341 PMAQI
8th Aug 2025362 PMAQI
8th Aug 2025393 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025385 PMAQI
8th Aug 2025376 PMAQI
8th Aug 2025427 PMAQI
8th Aug 2025408 PMAQI
8th Aug 2025449 PMAQI
8th Aug 20254410 PMAQI
8th Aug 20254411 PMAQI
9th Aug 20254512 AMAQI
9th Aug 2025451 AMAQI
9th Aug 2025422 AMAQI
9th Aug 2025433 AMAQI
9th Aug 2025384 AMAQI
9th Aug 2025355 AMAQI

30°C19/43°C

9th Aug 2025366 AMAQI
9th Aug 2025407 AMAQI
9th Aug 2025428 AMAQI
9th Aug 2025469 AMAQI
9th Aug 20254810 AMAQI
9th Aug 20255111 AMAQI
9th Aug 20254412 PMAQI
9th Aug 2025441 PMAQI
9th Aug 2025422 PMAQI
9th Aug 2025483 PMAQI
9th Aug 2025504 PMAQI
9th Aug 2025475 PMAQI
9th Aug 2025506 PMAQI
9th Aug 2025487 PMAQI
9th Aug 2025508 PMAQI
9th Aug 2025529 PMAQI
9th Aug 20255310 PMAQI
9th Aug 20255211 PMAQI
10th Aug 20255112 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025522 AMAQI
10th Aug 2025503 AMAQI
10th Aug 2025474 AMAQI
10th Aug 2025435 AMAQI

32°C22/44°C

10th Aug 2025376 AMAQI
10th Aug 2025457 AMAQI
10th Aug 2025448 AMAQI
10th Aug 2025509 AMAQI
10th Aug 20254710 AMAQI
10th Aug 20253911 AMAQI
10th Aug 20254112 PMAQI
10th Aug 2025461 PMAQI
10th Aug 2025462 PMAQI
10th Aug 2025483 PMAQI
10th Aug 2025464 PMAQI
10th Aug 2025475 PMAQI
10th Aug 2025486 PMAQI
10th Aug 2025487 PMAQI
10th Aug 2025528 PMAQI
10th Aug 2025529 PMAQI
10th Aug 20255210 PMAQI
10th Aug 20255211 PMAQI
11th Aug 20255012 AMAQI
11th Aug 2025481 AMAQI
11th Aug 2025452 AMAQI
11th Aug 2025383 AMAQI
11th Aug 2025424 AMAQI
11th Aug 2025485 AMAQI

32°C21/44°C

11th Aug 2025456 AMAQI
11th Aug 2025447 AMAQI
11th Aug 2025448 AMAQI
11th Aug 2025469 AMAQI
11th Aug 20254110 AMAQI
11th Aug 20253611 AMAQI
11th Aug 20253612 PMAQI
11th Aug 2025381 PMAQI
11th Aug 2025402 PMAQI
11th Aug 2025443 PMAQI
11th Aug 2025514 PMAQI
11th Aug 2025525 PMAQI
11th Aug 2025546 PMAQI
11th Aug 2025507 PMAQI
11th Aug 2025538 PMAQI
11th Aug 2025559 PMAQI
11th Aug 20255510 PMAQI
11th Aug 20255611 PMAQI
12th Aug 20255812 AMAQI
12th Aug 2025591 AMAQI
12th Aug 2025552 AMAQI
12th Aug 2025553 AMAQI
12th Aug 2025524 AMAQI
12th Aug 2025505 AMAQI

31°C20/45°C

12th Aug 2025466 AMAQI
12th Aug 2025427 AMAQI
12th Aug 2025388 AMAQI
12th Aug 2025379 AMAQI
12th Aug 20253710 AMAQI
12th Aug 20254011 AMAQI
12th Aug 20254412 PMAQI
12th Aug 2025461 PMAQI
12th Aug 2025492 PMAQI
12th Aug 2025493 PMAQI
12th Aug 2025474 PMAQI
12th Aug 2025465 PMAQI
12th Aug 2025466 PMAQI
12th Aug 2025467 PMAQI
12th Aug 2025498 PMAQI
12th Aug 2025519 PMAQI
12th Aug 20255010 PMAQI
12th Aug 20255211 PMAQI
13th Aug 20255212 AMAQI
13th Aug 2025501 AMAQI
13th Aug 2025502 AMAQI
13th Aug 2025463 AMAQI
13th Aug 2025454 AMAQI
13th Aug 2025395 AMAQI

29°C18/43°C

13th Aug 2025376 AMAQI
13th Aug 2025377 AMAQI
13th Aug 2025368 AMAQI
13th Aug 2025369 AMAQI
13th Aug 20253810 AMAQI
13th Aug 20253911 AMAQI
13th Aug 20254012 PMAQI
13th Aug 2025411 PMAQI
13th Aug 2025432 PMAQI
13th Aug 2025483 PMAQI
13th Aug 2025544 PMAQI
13th Aug 2025515 PMAQI
13th Aug 2025436 PMAQI
13th Aug 2025427 PMAQI
13th Aug 2025418 PMAQI
13th Aug 2025429 PMAQI
13th Aug 20254010 PMAQI
13th Aug 20254211 PMAQI
14th Aug 20253912 AMAQI
14th Aug 2025381 AMAQI
14th Aug 2025392 AMAQI
14th Aug 2025443 AMAQI
14th Aug 2025414 AMAQI
14th Aug 2025385 AMAQI

28°C16/42°C

14th Aug 2025406 AMAQI
14th Aug 2025357 AMAQI
14th Aug 2025358 AMAQI
14th Aug 2025369 AMAQI
14th Aug 20253510 AMAQI
14th Aug 20253211 AMAQI
14th Aug 20253012 PMAQI
14th Aug 2025321 PMAQI
14th Aug 2025352 PMAQI
14th Aug 2025363 PMAQI
14th Aug 2025394 PMAQI
14th Aug 2025425 PMAQI
14th Aug 2025466 PMAQI
14th Aug 2025427 PMAQI
14th Aug 2025488 PMAQI
14th Aug 2025519 PMAQI
14th Aug 20255110 PMAQI
14th Aug 20254811 PMAQI
15th Aug 20255012 AMAQI
15th Aug 2025461 AMAQI
15th Aug 2025412 AMAQI
15th Aug 2025373 AMAQI
15th Aug 2025384 AMAQI
15th Aug 2025395 AMAQI

26°C15/39°C

15th Aug 2025386 AMAQI
6 AM
1 PM
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 8 PM

33AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM

33AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 33), while the lowest AQI was between 6 AM to 8 PM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 3 AM

37AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 37), while the lowest AQI was between 5 AM to 5 AM (Avg. 32).

2025 Days Vs Air Quality

Tranquility, Mendota, California, United States

2025

97%

219

3%

7

Total number of days with different AQI categories in last 227 days in 2025 (138 days remaining)

Good
219 Days
Moderate
7 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 97%

Health Risk Level:

Very Low

In 2025, 97% of 227 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

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

39AQI

28AQI

23AQI

24AQI

29AQI

35AQI

34AQI

41AQI

No. of days

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

202531AQI

26
5
27
1
31
30
31
30
30
1
14
219
7

Highest AQI recorded in

August

41AQI

Lowest AQI recorded in

March

23AQI

202435AQI

30
1
29
31
30
31
28
1
20
11
25
6
29
1
26
5
24
6
17
14
320
45

Highest AQI recorded in

December

46AQI

Lowest AQI recorded in

March

21AQI

202329AQI

31
28
31
30
31
29
1
31
29
2
24
6
31
29
23
8
347
17

Highest AQI recorded in

December

39AQI

Lowest AQI recorded in

March

21AQI

202232AQI

15
15
19
3
31
29
1
31
30
24
2
24
31
28
2
21
10
285
31

Highest AQI recorded in

January

51AQI

Lowest AQI recorded in

March

23AQI

202139AQI

22
8
26
2
31
29
31
29
1
30
1
12
13
5
1
20
10
23
7
1
17
13
20
11
290
66
6
1

Highest AQI recorded in

August

67AQI

Lowest AQI recorded in

March

26AQI

202047AQI

13
20
18
29
1
29
2
11
12
2
6
9
11
5
5
14
12
2
2
25
5
22
9
190
52
9
13

Highest AQI recorded in

September

86AQI

Lowest AQI recorded in

April

23AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
47AQI
Least Polluted Year Recorded
2023(Avg.)
29AQI

Tranquility's annual 2025 AQI (31) shows an average percentage change of -12.4% (improved AQI) compared to previous years: 2020 (47), 2021 (39), 2022 (32), 2023 (29), 2024 (35).