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HistoryAQIPM2.5PM10COSO2NO2O3

West Valley City, Utah, 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

West Valley City, Utah, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2025
59AQI
Lowest AQI recorded on
10th Aug 2025
30AQI

Same Day Analysis (11th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Aug - 12th Aug 2025

West Valley City, Utah, United States

AQI
Day
Night
.

6 AM11th Aug 2025

8 PM

5 AM12th Aug 2025

Day time
Avg. Highest Time
11AM11th Aug

57AQI

Avg. Lowest Time
8PM11th Aug

28AQI

Night time
Avg. Highest Time
5AM12th Aug

40AQI

Avg. Lowest Time
10PM11th Aug

24AQI

In the last 24 hours,

West Valley City's AQI reached its highest point of 57 at 11 AM during the Day, while the lowest point, 24, was recorded at 10 PM during the Night between 11th Aug and 12th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

West Valley City, Utah, United States

JulAug
13th - 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 - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025486 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025478 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254910 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025353 PMAQI
13th Jul 2025374 PMAQI
13th Jul 2025385 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20253710 PMAQI
13th Jul 20253911 PMAQI
14th Jul 20253812 AMAQI
14th Jul 2025451 AMAQI
14th Jul 2025452 AMAQI
14th Jul 2025383 AMAQI
14th Jul 2025364 AMAQI
14th Jul 2025345 AMAQI

26°C16/36°C

14th Jul 2025406 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20255010 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025391 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025405 PMAQI
14th Jul 2025496 PMAQI
14th Jul 2025397 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253711 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025494 AMAQI
15th Jul 2025515 AMAQI

28°C17/37°C

15th Jul 2025536 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025439 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20255511 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025548 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025513 AMAQI
16th Jul 2025504 AMAQI
16th Jul 2025515 AMAQI

28°C18/37°C

16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025593 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025584 AMAQI
17th Jul 2025565 AMAQI

26°C15/35°C

17th Jul 2025546 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025579 AMAQI
17th Jul 20255810 AMAQI
17th Jul 20255911 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025591 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025573 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025575 PMAQI
17th Jul 2025566 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025559 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255412 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025503 AMAQI
18th Jul 2025504 AMAQI
18th Jul 2025515 AMAQI

27°C17/38°C

18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20255210 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20255112 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025422 AMAQI
19th Jul 2025413 AMAQI
19th Jul 2025404 AMAQI
19th Jul 2025415 AMAQI

26°C20/33°C

19th Jul 2025406 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025469 AMAQI
19th Jul 20254210 AMAQI
19th Jul 20253911 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025401 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025374 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025427 PMAQI
19th Jul 2025428 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20255011 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025511 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025493 AMAQI
20th Jul 2025474 AMAQI
20th Jul 2025515 AMAQI

26°C17/34°C

20th Jul 2025566 AMAQI
20th Jul 2025517 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025529 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20254811 AMAQI
20th Jul 20254412 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025405 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025487 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025343 AMAQI
21st Jul 2025404 AMAQI
21st Jul 2025335 AMAQI

26°C16/36°C

21st Jul 2025246 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025311 AMAQI
22nd Jul 2025302 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025274 AMAQI
22nd Jul 2025265 AMAQI

27°C18/35°C

22nd Jul 2025266 AMAQI
22nd Jul 2025297 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025343 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025424 AMAQI
23rd Jul 2025385 AMAQI

26°C17/34°C

23rd Jul 2025346 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20254111 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025412 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20254112 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025484 AMAQI
24th Jul 2025515 AMAQI

25°C15/34°C

24th Jul 2025526 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025474 AMAQI
25th Jul 2025525 AMAQI

25°C16/35°C

25th Jul 2025556 AMAQI
25th Jul 2025557 AMAQI
25th Jul 2025558 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025374 AMAQI
26th Jul 2025285 AMAQI

25°C15/36°C

26th Jul 2025406 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025233 AMAQI
27th Jul 2025234 AMAQI
27th Jul 2025285 AMAQI

26°C18/35°C

27th Jul 2025306 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025272 AMAQI
28th Jul 2025273 AMAQI
28th Jul 2025264 AMAQI
28th Jul 2025325 AMAQI

25°C15/36°C

28th Jul 2025516 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20256210 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025433 PMAQI
28th Jul 2025374 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025387 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025253 AMAQI
29th Jul 2025264 AMAQI
29th Jul 2025305 AMAQI

27°C14/38°C

29th Jul 2025346 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256112 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025435 AMAQI

27°C16/38°C

30th Jul 2025366 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20256510 AMAQI
30th Jul 20256411 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025413 AMAQI
31st Jul 2025374 AMAQI
31st Jul 2025425 AMAQI

27°C16/38°C

31st Jul 2025546 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025281 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025413 AMAQI
1st Aug 2025444 AMAQI
1st Aug 2025495 AMAQI

26°C16/37°C

1st Aug 2025526 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20254912 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025504 AMAQI
2nd Aug 2025485 AMAQI

25°C15/35°C

2nd Aug 2025506 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255310 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025511 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025444 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025416 PMAQI
2nd Aug 2025477 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025333 AMAQI
3rd Aug 2025354 AMAQI
3rd Aug 2025405 AMAQI

24°C15/34°C

3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025419 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20254811 AMAQI
3rd Aug 20255012 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025455 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025417 PMAQI
3rd Aug 2025418 PMAQI
3rd Aug 2025389 PMAQI
3rd Aug 20253310 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20254312 AMAQI
4th Aug 2025471 AMAQI
4th Aug 2025472 AMAQI
4th Aug 2025463 AMAQI
4th Aug 2025434 AMAQI
4th Aug 2025465 AMAQI

25°C14/35°C

4th Aug 2025496 AMAQI
4th Aug 2025477 AMAQI
4th Aug 2025518 AMAQI
4th Aug 2025539 AMAQI
4th Aug 20255310 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025661 PMAQI
4th Aug 2025682 PMAQI
4th Aug 2025703 PMAQI
4th Aug 2025694 PMAQI
4th Aug 2025665 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025578 PMAQI
4th Aug 2025629 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20255911 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025533 AMAQI
5th Aug 2025534 AMAQI
5th Aug 2025535 AMAQI

26°C16/38°C

5th Aug 2025546 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255810 AMAQI
5th Aug 20256211 AMAQI
5th Aug 20256312 PMAQI
5th Aug 2025621 PMAQI
5th Aug 2025672 PMAQI
5th Aug 2025683 PMAQI
5th Aug 2025684 PMAQI
5th Aug 2025665 PMAQI
5th Aug 2025646 PMAQI
5th Aug 2025637 PMAQI
5th Aug 2025628 PMAQI
5th Aug 2025609 PMAQI
5th Aug 20255810 PMAQI
5th Aug 20255911 PMAQI
6th Aug 20256112 AMAQI
6th Aug 2025611 AMAQI
6th Aug 2025602 AMAQI
6th Aug 2025593 AMAQI
6th Aug 2025564 AMAQI
6th Aug 2025565 AMAQI

25°C14/36°C

6th Aug 2025546 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025548 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20255410 AMAQI
6th Aug 20255511 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025541 PMAQI
6th Aug 2025552 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025415 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025448 PMAQI
6th Aug 2025319 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20253011 PMAQI
7th Aug 20253612 AMAQI
7th Aug 2025411 AMAQI
7th Aug 2025342 AMAQI
7th Aug 2025293 AMAQI
7th Aug 2025264 AMAQI
7th Aug 2025345 AMAQI

28°C16/39°C

7th Aug 2025506 AMAQI
7th Aug 2025507 AMAQI
7th Aug 2025518 AMAQI
7th Aug 2025499 AMAQI
7th Aug 20254110 AMAQI
7th Aug 20254411 AMAQI
7th Aug 20254012 PMAQI
7th Aug 2025441 PMAQI
7th Aug 2025402 PMAQI
7th Aug 2025383 PMAQI
7th Aug 2025354 PMAQI
7th Aug 2025365 PMAQI
7th Aug 2025356 PMAQI
7th Aug 2025367 PMAQI
7th Aug 2025348 PMAQI
7th Aug 2025359 PMAQI
7th Aug 20253610 PMAQI
7th Aug 20253811 PMAQI
8th Aug 20254212 AMAQI
8th Aug 2025451 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025513 AMAQI
8th Aug 2025524 AMAQI
8th Aug 2025485 AMAQI

27°C16/38°C

8th Aug 2025376 AMAQI
8th Aug 2025367 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025439 AMAQI
8th Aug 20253610 AMAQI
8th Aug 20253211 AMAQI
8th Aug 20252912 PMAQI
8th Aug 2025361 PMAQI
8th Aug 2025302 PMAQI
8th Aug 2025303 PMAQI
8th Aug 2025304 PMAQI
8th Aug 2025285 PMAQI
8th Aug 2025286 PMAQI
8th Aug 2025427 PMAQI
8th Aug 2025448 PMAQI
8th Aug 2025449 PMAQI
8th Aug 20254210 PMAQI
8th Aug 20254011 PMAQI
9th Aug 20254012 AMAQI
9th Aug 2025401 AMAQI
9th Aug 2025262 AMAQI
9th Aug 2025243 AMAQI
9th Aug 2025244 AMAQI
9th Aug 2025355 AMAQI

22°C17/29°C

9th Aug 2025266 AMAQI
9th Aug 2025397 AMAQI
9th Aug 2025468 AMAQI
9th Aug 2025349 AMAQI
9th Aug 20253610 AMAQI
9th Aug 20253011 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025311 PMAQI
9th Aug 2025322 PMAQI
9th Aug 2025343 PMAQI
9th Aug 2025324 PMAQI
9th Aug 2025305 PMAQI
9th Aug 2025306 PMAQI
9th Aug 2025317 PMAQI
9th Aug 2025298 PMAQI
9th Aug 2025289 PMAQI
9th Aug 20252710 PMAQI
9th Aug 20252711 PMAQI
10th Aug 20252812 AMAQI
10th Aug 2025281 AMAQI
10th Aug 2025252 AMAQI
10th Aug 2025253 AMAQI
10th Aug 2025284 AMAQI
10th Aug 2025385 AMAQI

19°C12/25°C

10th Aug 2025426 AMAQI
10th Aug 2025337 AMAQI
10th Aug 2025348 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20253410 AMAQI
10th Aug 20253411 AMAQI
10th Aug 20253712 PMAQI
10th Aug 2025281 PMAQI
10th Aug 2025282 PMAQI
10th Aug 2025313 PMAQI
10th Aug 2025284 PMAQI
10th Aug 2025295 PMAQI
10th Aug 2025296 PMAQI
10th Aug 2025307 PMAQI
10th Aug 2025298 PMAQI
10th Aug 2025289 PMAQI
10th Aug 20252710 PMAQI
10th Aug 20252911 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025241 AMAQI
11th Aug 2025252 AMAQI
11th Aug 2025253 AMAQI
11th Aug 2025284 AMAQI
11th Aug 2025285 AMAQI

21°C10/31°C

11th Aug 2025286 AMAQI
11th Aug 2025387 AMAQI
11th Aug 2025458 AMAQI
11th Aug 2025509 AMAQI
11th Aug 20255410 AMAQI
11th Aug 20255711 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025501 PMAQI
11th Aug 2025462 PMAQI
11th Aug 2025423 PMAQI
11th Aug 2025354 PMAQI
11th Aug 2025315 PMAQI
11th Aug 2025286 PMAQI
11th Aug 2025357 PMAQI
11th Aug 2025288 PMAQI
11th Aug 2025249 PMAQI
11th Aug 20252410 PMAQI
11th Aug 20252811 PMAQI
12th Aug 20253012 AMAQI
12th Aug 2025301 AMAQI
12th Aug 2025332 AMAQI
12th Aug 2025343 AMAQI
12th Aug 2025374 AMAQI
12th Aug 2025405 AMAQI

23°C12/32°C

12th Aug 2025446 AMAQI
6 AM
12th Aug 2025467 AMAQI
12th Aug 2025518 AMAQI
12th Aug 2025549 AMAQI
12th Aug 20255410 AMAQI
12th Aug 20255211 AMAQI
12th Aug 20255212 PMAQI
12th Aug 2025511 PMAQI
1 PM
12th Aug 2025502 PMAQI
12th Aug 2025483 PMAQI
12th Aug 2025454 PMAQI
12th Aug 2025425 PMAQI
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 8 PM

45AQI

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

45AQI

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. 45), while the lowest AQI was between 6 AM to 8 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 11 PM

41AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
3 AM - 11 PM

40AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 3 AM to 11 PM (Avg. 40).

2025 Days Vs Air Quality

West Valley City, Utah, United States

2025

86%

119

14%

20

Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)

Good
119 Days
Moderate
20 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2025, 86% of 224 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

West Valley City, Utah, 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 March 2025
38AQI
2nd March 2025
35AQI
3rd March 2025
59AQI
4th March 2025
67AQI
5th March 2025
49AQI
6th March 2025
33AQI
1st April 2025
26AQI
2nd April 2025
22AQI
3rd April 2025
22AQI
4th April 2025
23AQI
5th April 2025
22AQI
6th April 2025
24AQI
7th April 2025
27AQI
8th April 2025
30AQI
9th April 2025
48AQI
10th April 2025
57AQI
11th April 2025
54AQI
12th April 2025
44AQI
13th April 2025
34AQI
14th April 2025
34AQI
15th April 2025
43AQI
16th April 2025
41AQI
17th April 2025
28AQI
18th April 2025
21AQI
19th April 2025
19AQI
20th April 2025
24AQI
21st April 2025
24AQI
22nd April 2025
32AQI
23rd April 2025
41AQI
24th April 2025
33AQI
25th April 2025
31AQI
26th April 2025
29AQI
27th April 2025
34AQI
28th April 2025
22AQI
29th April 2025
28AQI
30th April 2025
24AQI
1st May 2025
27AQI
2nd May 2025
34AQI
3rd May 2025
35AQI
4th May 2025
29AQI
5th May 2025
28AQI
6th May 2025
18AQI
7th May 2025
19AQI
8th May 2025
25AQI
9th May 2025
30AQI
10th May 2025
35AQI
11th May 2025
34AQI
12th May 2025
46AQI
13th May 2025
49AQI
14th May 2025
43AQI
15th May 2025
20AQI
16th May 2025
25AQI
17th May 2025
30AQI
18th May 2025
22AQI
19th May 2025
24AQI
20th May 2025
23AQI
21st May 2025
26AQI
22nd May 2025
37AQI
23rd May 2025
37AQI
24th May 2025
32AQI
25th May 2025
31AQI
26th May 2025
29AQI
27th May 2025
38AQI
28th May 2025
39AQI
29th May 2025
46AQI
30th May 2025
48AQI
31st May 2025
46AQI
1st June 2025
45AQI
2nd June 2025
40AQI
3rd June 2025
26AQI
4th June 2025
30AQI
5th June 2025
41AQI
6th June 2025
44AQI
7th June 2025
48AQI
8th June 2025
40AQI
9th June 2025
38AQI
10th June 2025
40AQI
11th June 2025
45AQI
12th June 2025
51AQI
13th June 2025
49AQI
14th June 2025
51AQI
15th June 2025
44AQI
16th June 2025
48AQI
17th June 2025
40AQI
18th June 2025
46AQI
19th June 2025
49AQI
20th June 2025
43AQI
21st June 2025
62AQI
22nd June 2025
52AQI
23rd June 2025
34AQI
24th June 2025
29AQI
25th June 2025
46AQI
26th June 2025
45AQI
27th June 2025
57AQI
28th June 2025
50AQI
29th June 2025
39AQI
30th June 2025
38AQI
1st July 2025
52AQI
2nd July 2025
50AQI
3rd July 2025
47AQI
4th July 2025
42AQI
5th July 2025
60AQI
6th July 2025
53AQI
7th July 2025
51AQI
8th July 2025
43AQI
9th July 2025
39AQI
10th July 2025
45AQI
11th July 2025
43AQI
12th July 2025
37AQI
13th July 2025
42AQI
14th July 2025
41AQI
15th July 2025
53AQI
16th July 2025
55AQI
17th July 2025
56AQI
18th July 2025
52AQI
19th July 2025
43AQI
20th July 2025
47AQI
21st July 2025
33AQI
22nd July 2025
31AQI
23rd July 2025
38AQI
24th July 2025
45AQI
25th July 2025
48AQI
26th July 2025
36AQI
27th July 2025
27AQI
28th July 2025
38AQI
29th July 2025
37AQI
30th July 2025
45AQI
31st July 2025
42AQI
1st August 2025
47AQI
2nd August 2025
51AQI
3rd August 2025
41AQI
4th August 2025
55AQI
5th August 2025
59AQI
6th August 2025
50AQI
7th August 2025
38AQI
8th August 2025
40AQI
9th August 2025
31AQI
10th August 2025
30AQI
11th August 2025
34AQI

47AQI

31AQI

32AQI

44AQI

44AQI

43AQI

No. of days

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

202539AQI

4
2
28
2
31
25
5
23
8
8
3
119
20

Highest AQI recorded in

March

47AQI

Lowest AQI recorded in

April

31AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
39AQI
Least Polluted Year Recorded
2025(Avg.)
39AQI

West Valley City's annual 2025 AQI (39) shows an average percentage change of NaN% (improved AQI) compared to previous years: .