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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Vernal, 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

Vernal, Utah, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2024
65AQI
Lowest AQI recorded on
19th Aug 2025
21AQI

Same Day Analysis (3rd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 3rd Aug - 4th Aug 2026

Vernal, Utah, United States

AQI
Day
Night
.

6 AM3rd Aug 2026

8 PM

5 AM4th Aug 2026

Day time
Avg. Highest Time
11AM3rd Aug

48AQI

Avg. Lowest Time
8PM3rd Aug

26AQI

Night time
Avg. Highest Time
3AM4th Aug

52AQI

Avg. Lowest Time
5AM4th Aug

26AQI

In the last 24 hours,

Vernal's AQI reached its highest point of 52 at 3 AM during the Night, while the lowest point, 26, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Vernal, Utah, United States

JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 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
Day
Night
6th Jul 2026226 AMAQI
6th Jul 2026227 AMAQI
6th Jul 2026228 AMAQI
6th Jul 2026289 AMAQI
6th Jul 20263110 AMAQI
6th Jul 20262811 AMAQI
6th Jul 20263112 PMAQI
6th Jul 2026261 PMAQI
6th Jul 2026272 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026314 PMAQI
6th Jul 2026295 PMAQI
6th Jul 2026166 PMAQI
6th Jul 2026187 PMAQI
6th Jul 2026148 PMAQI
6th Jul 2026149 PMAQI
6th Jul 20262910 PMAQI
6th Jul 20263111 PMAQI
7th Jul 20262212 AMAQI
7th Jul 2026201 AMAQI
7th Jul 2026252 AMAQI
7th Jul 2026223 AMAQI
7th Jul 2026204 AMAQI
7th Jul 2026215 AMAQI

26°C19/34°C

7th Jul 2026146 AMAQI
7th Jul 2026157 AMAQI
7th Jul 2026198 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20264010 AMAQI
7th Jul 20264011 AMAQI
7th Jul 20263412 PMAQI
7th Jul 2026311 PMAQI
7th Jul 2026362 PMAQI
7th Jul 2026313 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026225 PMAQI
7th Jul 2026486 PMAQI
7th Jul 2026547 PMAQI
7th Jul 2026408 PMAQI
7th Jul 2026249 PMAQI
7th Jul 20262310 PMAQI
7th Jul 20261611 PMAQI
8th Jul 20261712 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026163 AMAQI
8th Jul 2026124 AMAQI
8th Jul 2026225 AMAQI

26°C18/34°C

8th Jul 2026236 AMAQI
8th Jul 2026257 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026179 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026222 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026204 PMAQI
8th Jul 2026165 PMAQI
8th Jul 2026136 PMAQI
8th Jul 2026167 PMAQI
8th Jul 2026368 PMAQI
8th Jul 2026299 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026171 AMAQI
9th Jul 2026162 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026284 AMAQI
9th Jul 2026285 AMAQI

25°C18/34°C

9th Jul 2026276 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026179 AMAQI
9th Jul 20264010 AMAQI
9th Jul 20263911 AMAQI
9th Jul 20263212 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026184 PMAQI
9th Jul 2026215 PMAQI
9th Jul 2026216 PMAQI
9th Jul 2026327 PMAQI
9th Jul 2026168 PMAQI
9th Jul 2026309 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026322 AMAQI
10th Jul 2026323 AMAQI
10th Jul 2026154 AMAQI
10th Jul 2026205 AMAQI

24°C17/31°C

10th Jul 2026166 AMAQI
10th Jul 2026197 AMAQI
10th Jul 2026188 AMAQI
10th Jul 2026249 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20263311 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026271 PMAQI
10th Jul 2026262 PMAQI
10th Jul 2026263 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026235 PMAQI
10th Jul 2026236 PMAQI
10th Jul 2026237 PMAQI
10th Jul 2026208 PMAQI
10th Jul 2026209 PMAQI
10th Jul 20262110 PMAQI
10th Jul 20262611 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026242 AMAQI
11th Jul 2026173 AMAQI
11th Jul 2026204 AMAQI
11th Jul 2026215 AMAQI

25°C16/34°C

11th Jul 2026236 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026278 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20264010 AMAQI
11th Jul 20264011 AMAQI
11th Jul 20263612 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026282 PMAQI
11th Jul 2026303 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026426 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026218 PMAQI
11th Jul 2026279 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026271 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026223 AMAQI
12th Jul 2026234 AMAQI
12th Jul 2026265 AMAQI

28°C18/36°C

12th Jul 2026256 AMAQI
12th Jul 2026227 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026269 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026312 PMAQI
12th Jul 2026383 PMAQI
12th Jul 2026364 PMAQI
12th Jul 2026245 PMAQI
12th Jul 2026216 PMAQI
12th Jul 2026167 PMAQI
12th Jul 2026158 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262311 PMAQI
13th Jul 20262312 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026202 AMAQI
13th Jul 2026183 AMAQI
13th Jul 2026244 AMAQI
13th Jul 2026325 AMAQI

30°C21/37°C

13th Jul 2026316 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026338 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263510 AMAQI
13th Jul 20264411 AMAQI
13th Jul 20264312 PMAQI
13th Jul 2026471 PMAQI
13th Jul 2026462 PMAQI
13th Jul 2026473 PMAQI
13th Jul 2026424 PMAQI
13th Jul 2026565 PMAQI
13th Jul 2026746 PMAQI
13th Jul 2026547 PMAQI
13th Jul 2026448 PMAQI
13th Jul 2026359 PMAQI
13th Jul 20262810 PMAQI
13th Jul 20262011 PMAQI
14th Jul 20261912 AMAQI
14th Jul 2026161 AMAQI
14th Jul 2026212 AMAQI
14th Jul 2026233 AMAQI
14th Jul 2026284 AMAQI
14th Jul 2026305 AMAQI

29°C21/38°C

14th Jul 2026266 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026519 AMAQI
14th Jul 20264610 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20264212 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026402 PMAQI
14th Jul 2026383 PMAQI
14th Jul 2026424 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026207 PMAQI
14th Jul 2026318 PMAQI
14th Jul 2026299 PMAQI
14th Jul 20262510 PMAQI
14th Jul 20261711 PMAQI
15th Jul 20261712 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026202 AMAQI
15th Jul 2026213 AMAQI
15th Jul 2026224 AMAQI
15th Jul 2026235 AMAQI

29°C20/37°C

15th Jul 2026206 AMAQI
15th Jul 2026247 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026469 AMAQI
15th Jul 20264610 AMAQI
15th Jul 20264011 AMAQI
15th Jul 20263512 PMAQI
15th Jul 2026321 PMAQI
15th Jul 2026402 PMAQI
15th Jul 2026343 PMAQI
15th Jul 2026314 PMAQI
15th Jul 2026325 PMAQI
15th Jul 2026186 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026188 PMAQI
15th Jul 2026159 PMAQI
15th Jul 20261610 PMAQI
15th Jul 20261511 PMAQI
16th Jul 20261612 AMAQI
16th Jul 2026181 AMAQI
16th Jul 2026172 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026274 AMAQI
16th Jul 2026255 AMAQI

28°C20/35°C

16th Jul 2026256 AMAQI
16th Jul 2026227 AMAQI
16th Jul 2026248 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20264210 AMAQI
16th Jul 20263711 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026261 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026273 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026235 PMAQI
16th Jul 2026476 PMAQI
16th Jul 2026337 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20263210 PMAQI
16th Jul 20262111 PMAQI
17th Jul 20262212 AMAQI
17th Jul 2026201 AMAQI
17th Jul 2026202 AMAQI
17th Jul 2026383 AMAQI
17th Jul 2026204 AMAQI
17th Jul 2026255 AMAQI

26°C19/34°C

17th Jul 2026296 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026308 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20263710 AMAQI
17th Jul 20262611 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026332 PMAQI
17th Jul 2026343 PMAQI
17th Jul 2026394 PMAQI
17th Jul 2026375 PMAQI
17th Jul 2026286 PMAQI
17th Jul 2026187 PMAQI
17th Jul 2026268 PMAQI
17th Jul 2026239 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20262711 PMAQI
18th Jul 20263412 AMAQI
18th Jul 2026251 AMAQI
18th Jul 2026242 AMAQI
18th Jul 2026363 AMAQI
18th Jul 2026304 AMAQI
18th Jul 2026145 AMAQI

26°C18/33°C

18th Jul 2026126 AMAQI
18th Jul 2026137 AMAQI
18th Jul 2026198 AMAQI
18th Jul 2026269 AMAQI
18th Jul 20262610 AMAQI
18th Jul 20262911 AMAQI
18th Jul 20262612 PMAQI
18th Jul 2026251 PMAQI
18th Jul 2026152 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026344 PMAQI
18th Jul 2026305 PMAQI
18th Jul 2026216 PMAQI
18th Jul 2026157 PMAQI
18th Jul 2026108 PMAQI
18th Jul 2026109 PMAQI
18th Jul 20261210 PMAQI
18th Jul 20261311 PMAQI
19th Jul 20261512 AMAQI
19th Jul 2026181 AMAQI
19th Jul 2026182 AMAQI
19th Jul 2026183 AMAQI
19th Jul 2026174 AMAQI
19th Jul 2026245 AMAQI

26°C20/33°C

19th Jul 2026306 AMAQI
19th Jul 2026267 AMAQI
19th Jul 2026328 AMAQI
19th Jul 2026149 AMAQI
19th Jul 20262010 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20262612 PMAQI
19th Jul 2026261 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026153 PMAQI
19th Jul 2026164 PMAQI
19th Jul 2026295 PMAQI
19th Jul 2026306 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026269 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20263411 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026231 AMAQI
20th Jul 2026242 AMAQI
20th Jul 2026123 AMAQI
20th Jul 202694 AMAQI
20th Jul 2026375 AMAQI

27°C20/34°C

20th Jul 2026266 AMAQI
20th Jul 2026317 AMAQI
20th Jul 2026348 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20262611 AMAQI
20th Jul 20262812 PMAQI
20th Jul 2026351 PMAQI
20th Jul 2026322 PMAQI
20th Jul 2026263 PMAQI
20th Jul 2026264 PMAQI
20th Jul 2026265 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026287 PMAQI
20th Jul 2026328 PMAQI
20th Jul 20263410 PMAQI
20th Jul 20263411 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026341 AMAQI
21st Jul 2026282 AMAQI
21st Jul 2026243 AMAQI
21st Jul 2026294 AMAQI
21st Jul 2026285 AMAQI

29°C20/37°C

21st Jul 2026326 AMAQI
21st Jul 2026307 AMAQI
21st Jul 2026278 AMAQI
21st Jul 2026289 AMAQI
21st Jul 20262910 AMAQI
21st Jul 20263211 AMAQI
21st Jul 20262712 PMAQI
21st Jul 2026301 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026263 PMAQI
21st Jul 2026284 PMAQI
21st Jul 2026295 PMAQI
21st Jul 2026306 PMAQI
21st Jul 2026197 PMAQI
21st Jul 2026348 PMAQI
21st Jul 2026329 PMAQI
21st Jul 20263510 PMAQI
21st Jul 20262611 PMAQI
22nd Jul 20263412 AMAQI
22nd Jul 2026261 AMAQI
22nd Jul 2026282 AMAQI
22nd Jul 2026373 AMAQI
22nd Jul 2026284 AMAQI
22nd Jul 2026285 AMAQI

29°C22/36°C

22nd Jul 2026286 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026268 AMAQI
22nd Jul 2026269 AMAQI
22nd Jul 20262410 AMAQI
22nd Jul 20262611 AMAQI
22nd Jul 20263212 PMAQI
22nd Jul 2026281 PMAQI
22nd Jul 2026322 PMAQI
22nd Jul 2026183 PMAQI
22nd Jul 2026264 PMAQI
22nd Jul 2026265 PMAQI
22nd Jul 2026246 PMAQI
22nd Jul 2026167 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026309 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20263011 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026301 AMAQI
23rd Jul 2026282 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026324 AMAQI
23rd Jul 2026305 AMAQI

27°C23/32°C

23rd Jul 2026346 AMAQI
23rd Jul 2026347 AMAQI
23rd Jul 2026308 AMAQI
23rd Jul 2026309 AMAQI
23rd Jul 20263010 AMAQI
23rd Jul 20262811 AMAQI
23rd Jul 20263012 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026322 PMAQI
23rd Jul 2026303 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026186 PMAQI
23rd Jul 2026207 PMAQI
23rd Jul 2026228 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20262810 PMAQI
23rd Jul 20262811 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026282 AMAQI
24th Jul 2026313 AMAQI
24th Jul 2026264 AMAQI
24th Jul 2026255 AMAQI

26°C20/32°C

24th Jul 2026246 AMAQI
24th Jul 2026267 AMAQI
24th Jul 2026288 AMAQI
24th Jul 2026269 AMAQI
24th Jul 20262610 AMAQI
24th Jul 20262611 AMAQI
24th Jul 20262812 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026223 PMAQI
24th Jul 2026224 PMAQI
24th Jul 2026265 PMAQI
24th Jul 2026326 PMAQI
24th Jul 2026207 PMAQI
24th Jul 2026518 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263410 PMAQI
24th Jul 20263011 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026371 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026274 AMAQI
25th Jul 2026285 AMAQI

28°C20/35°C

25th Jul 2026286 AMAQI
25th Jul 2026277 AMAQI
25th Jul 2026188 AMAQI
25th Jul 2026199 AMAQI
25th Jul 20261710 AMAQI
25th Jul 20261911 AMAQI
25th Jul 20261612 PMAQI
25th Jul 2026161 PMAQI
25th Jul 2026302 PMAQI
25th Jul 2026223 PMAQI
25th Jul 2026184 PMAQI
25th Jul 2026135 PMAQI
25th Jul 2026196 PMAQI
25th Jul 2026197 PMAQI
25th Jul 2026138 PMAQI
25th Jul 2026169 PMAQI
25th Jul 20262410 PMAQI
25th Jul 20263411 PMAQI
26th Jul 20263012 AMAQI
26th Jul 2026301 AMAQI
26th Jul 2026322 AMAQI
26th Jul 2026303 AMAQI
26th Jul 2026334 AMAQI
26th Jul 2026265 AMAQI

30°C22/38°C

26th Jul 2026396 AMAQI
26th Jul 2026397 AMAQI
26th Jul 2026268 AMAQI
26th Jul 2026309 AMAQI
26th Jul 20262610 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026242 PMAQI
26th Jul 2026223 PMAQI
26th Jul 2026414 PMAQI
26th Jul 2026265 PMAQI
26th Jul 2026206 PMAQI
26th Jul 2026247 PMAQI
26th Jul 2026168 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20263410 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264812 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026352 AMAQI
27th Jul 2026603 AMAQI
27th Jul 2026324 AMAQI
27th Jul 2026215 AMAQI

30°C23/38°C

27th Jul 2026296 AMAQI
27th Jul 2026637 AMAQI
27th Jul 2026468 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20267211 AMAQI
27th Jul 20266412 PMAQI
27th Jul 2026441 PMAQI
27th Jul 20261162 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026664 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026177 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026209 PMAQI
27th Jul 20262810 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20263512 AMAQI
28th Jul 2026451 AMAQI
28th Jul 2026422 AMAQI
28th Jul 2026453 AMAQI
28th Jul 2026464 AMAQI
28th Jul 2026365 AMAQI

28°C22/36°C

28th Jul 2026426 AMAQI
28th Jul 2026317 AMAQI
28th Jul 2026418 AMAQI
28th Jul 2026229 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20263511 AMAQI
28th Jul 20263212 PMAQI
28th Jul 2026401 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026223 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026305 PMAQI
28th Jul 2026226 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026288 PMAQI
28th Jul 2026309 PMAQI
28th Jul 20262610 PMAQI
28th Jul 20263011 PMAQI
29th Jul 20262612 AMAQI
29th Jul 2026301 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026493 AMAQI
29th Jul 2026514 AMAQI
29th Jul 2026345 AMAQI

27°C20/35°C

29th Jul 2026326 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026419 AMAQI
29th Jul 20263510 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20263012 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026303 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026185 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026267 PMAQI
29th Jul 2026398 PMAQI
29th Jul 2026269 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20263411 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026203 AMAQI
30th Jul 2026224 AMAQI
30th Jul 2026195 AMAQI

26°C22/33°C

30th Jul 2026226 AMAQI
30th Jul 2026207 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262811 AMAQI
30th Jul 20262812 PMAQI
30th Jul 2026301 PMAQI
30th Jul 2026282 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026264 PMAQI
30th Jul 2026265 PMAQI
30th Jul 2026266 PMAQI
30th Jul 2026267 PMAQI
30th Jul 2026268 PMAQI
30th Jul 2026309 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20262811 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026301 AMAQI
31st Jul 2026302 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026304 AMAQI
31st Jul 2026245 AMAQI

24°C18/32°C

31st Jul 2026266 AMAQI
31st Jul 2026307 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026289 AMAQI
31st Jul 20262610 AMAQI
31st Jul 20262411 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026281 PMAQI
31st Jul 2026282 PMAQI
31st Jul 2026283 PMAQI
31st Jul 2026244 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026286 PMAQI
31st Jul 2026307 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026339 PMAQI
31st Jul 20263210 PMAQI
31st Jul 20263011 PMAQI
1st Aug 20262412 AMAQI
1st Aug 2026241 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026283 AMAQI
1st Aug 2026284 AMAQI
1st Aug 2026295 AMAQI

27°C18/35°C

1st Aug 2026286 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026289 AMAQI
1st Aug 20262610 AMAQI
1st Aug 20262611 AMAQI
1st Aug 20262412 PMAQI
1st Aug 2026261 PMAQI
1st Aug 2026302 PMAQI
1st Aug 2026323 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026265 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026227 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026229 PMAQI
1st Aug 20262810 PMAQI
1st Aug 20262111 PMAQI
2nd Aug 20262812 AMAQI
2nd Aug 2026341 AMAQI
2nd Aug 2026302 AMAQI
2nd Aug 2026313 AMAQI
2nd Aug 2026314 AMAQI
2nd Aug 2026305 AMAQI

29°C21/37°C

2nd Aug 2026286 AMAQI
2nd Aug 2026267 AMAQI
2nd Aug 2026288 AMAQI
2nd Aug 2026269 AMAQI
2nd Aug 20262610 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20263612 PMAQI
2nd Aug 2026371 PMAQI
2nd Aug 2026302 PMAQI
2nd Aug 2026273 PMAQI
2nd Aug 2026264 PMAQI
2nd Aug 2026305 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026387 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026479 PMAQI
2nd Aug 20262810 PMAQI
2nd Aug 20264111 PMAQI
3rd Aug 20265312 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026462 AMAQI
3rd Aug 2026353 AMAQI
3rd Aug 2026514 AMAQI
3rd Aug 2026445 AMAQI

30°C20/38°C

3rd Aug 2026426 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20264210 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20264812 PMAQI
3rd Aug 2026401 PMAQI
3rd Aug 2026312 PMAQI
3rd Aug 2026283 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026325 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026317 PMAQI
3rd Aug 2026268 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20263010 PMAQI
3rd Aug 20263111 PMAQI
4th Aug 20262612 AMAQI
4th Aug 2026401 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026523 AMAQI
4th Aug 2026484 AMAQI
4th Aug 2026265 AMAQI

28°C20/37°C

4th Aug 2026306 AMAQI
6 AM
4th Aug 2026267 AMAQI
4th Aug 2026288 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20262610 AMAQI
4th Aug 20263011 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026261 PMAQI
1 PM
4th Aug 2026342 PMAQI
4th Aug 2026343 PMAQI
4th Aug 2026344 PMAQI
4th Aug 2026355 PMAQI
4th Aug 2026316 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026308 PMAQI
8 PM
4th Aug 2026289 PMAQI
4th Aug 20262810 PMAQI
4th Aug 20262511 PMAQI
1 AM
5 AM

26°C17/36°C

Day time
Avg. Highest Time
11 AM

33AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 33), while the lowest AQI was between 7 PM to 7 PM (Avg. 26).
Night time
Avg. Highest Time
3 AM

29AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 29), while the lowest AQI was between 9 PM to 9 PM (Avg. 26).

2026 Days Vs Air Quality

Vernal, Utah, United States

2026

100%

211

0.4%

1

Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)

Good
211 Days
Moderate
1 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 100%

Health Risk Level:

Very Low

In 2026, 100% of 216 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

Vernal, Utah, 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
29AQI (US)
2nd January 2026
25AQI (US)
3rd January 2026
28AQI (US)
4th January 2026
27AQI (US)
5th January 2026
31AQI (US)
6th January 2026
16AQI (US)
7th January 2026
15AQI (US)
8th January 2026
14AQI (US)
9th January 2026
13AQI (US)
10th January 2026
19AQI (US)
11th January 2026
18AQI (US)
12th January 2026
29AQI (US)
13th January 2026
25AQI (US)
14th January 2026
20AQI (US)
15th January 2026
19AQI (US)
16th January 2026
19AQI (US)
17th January 2026
18AQI (US)
18th January 2026
14AQI (US)
19th January 2026
17AQI (US)
20th January 2026
18AQI (US)
21st January 2026
19AQI (US)
22nd January 2026
32AQI (US)
23rd January 2026
31AQI (US)
24th January 2026
32AQI (US)
25th January 2026
32AQI (US)
26th January 2026
36AQI (US)
27th January 2026
24AQI (US)
28th January 2026
28AQI (US)
29th January 2026
34AQI (US)
30th January 2026
33AQI (US)
31st January 2026
30AQI (US)
1st February 2026
30AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
30AQI (US)
4th February 2026
32AQI (US)
5th February 2026
26AQI (US)
6th February 2026
26AQI (US)
7th February 2026
24AQI (US)
8th February 2026
34AQI (US)
9th February 2026
30AQI (US)
10th February 2026
24AQI (US)
11th February 2026
26AQI (US)
12th February 2026
35AQI (US)
13th February 2026
41AQI (US)
14th February 2026
38AQI (US)
15th February 2026
34AQI (US)
16th February 2026
27AQI (US)
17th February 2026
36AQI (US)
18th February 2026
32AQI (US)
19th February 2026
37AQI (US)
20th February 2026
34AQI (US)
21st February 2026
30AQI (US)
22nd February 2026
29AQI (US)
23rd February 2026
25AQI (US)
24th February 2026
34AQI (US)
25th February 2026
38AQI (US)
26th February 2026
40AQI (US)
27th February 2026
27AQI (US)
28th February 2026
22AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
34AQI (US)
3rd March 2026
32AQI (US)
4th March 2026
30AQI (US)
5th March 2026
28AQI (US)
6th March 2026
34AQI (US)
7th March 2026
31AQI (US)
8th March 2026
28AQI (US)
9th March 2026
29AQI (US)
10th March 2026
42AQI (US)
11th March 2026
24AQI (US)
12th March 2026
31AQI (US)
13th March 2026
25AQI (US)
14th March 2026
34AQI (US)
15th March 2026
21AQI (US)
16th March 2026
23AQI (US)
17th March 2026
27AQI (US)
18th March 2026
26AQI (US)
19th March 2026
26AQI (US)
20th March 2026
26AQI (US)
21st March 2026
24AQI (US)
22nd March 2026
23AQI (US)
23rd March 2026
26AQI (US)
24th March 2026
27AQI (US)
25th March 2026
25AQI (US)
26th March 2026
26AQI (US)
27th March 2026
24AQI (US)
28th March 2026
23AQI (US)
29th March 2026
26AQI (US)
30th March 2026
25AQI (US)
31st March 2026
27AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
37AQI (US)
3rd April 2026
28AQI (US)
4th April 2026
24AQI (US)
5th April 2026
23AQI (US)
6th April 2026
20AQI (US)
7th April 2026
24AQI (US)
8th April 2026
28AQI (US)
9th April 2026
23AQI (US)
10th April 2026
22AQI (US)
11th April 2026
19AQI (US)
12th April 2026
22AQI (US)
13th April 2026
25AQI (US)
14th April 2026
32AQI (US)
15th April 2026
26AQI (US)
16th April 2026
37AQI (US)
17th April 2026
18th April 2026
27AQI (US)
19th April 2026
19AQI (US)
20th April 2026
20AQI (US)
21st April 2026
24AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
24AQI (US)
25th April 2026
21AQI (US)
26th April 2026
27AQI (US)
27th April 2026
25AQI (US)
28th April 2026
22AQI (US)
29th April 2026
21AQI (US)
30th April 2026
22AQI (US)
1st May 2026
22AQI (US)
2nd May 2026
21AQI (US)
3rd May 2026
18AQI (US)
4th May 2026
21AQI (US)
5th May 2026
26AQI (US)
6th May 2026
28AQI (US)
7th May 2026
22AQI (US)
8th May 2026
22AQI (US)
9th May 2026
10th May 2026
27AQI (US)
11th May 2026
19AQI (US)
12th May 2026
21AQI (US)
13th May 2026
28AQI (US)
14th May 2026
35AQI (US)
15th May 2026
20AQI (US)
16th May 2026
22AQI (US)
17th May 2026
28AQI (US)
18th May 2026
32AQI (US)
19th May 2026
27AQI (US)
20th May 2026
23AQI (US)
21st May 2026
19AQI (US)
22nd May 2026
22AQI (US)
23rd May 2026
22AQI (US)
24th May 2026
22AQI (US)
25th May 2026
18AQI (US)
26th May 2026
21AQI (US)
27th May 2026
22AQI (US)
28th May 2026
24AQI (US)
29th May 2026
23AQI (US)
30th May 2026
28AQI (US)
31st May 2026
24AQI (US)
1st June 2026
24AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
25AQI (US)
4th June 2026
26AQI (US)
5th June 2026
22AQI (US)
6th June 2026
22AQI (US)
7th June 2026
26AQI (US)
8th June 2026
20AQI (US)
9th June 2026
29AQI (US)
10th June 2026
38AQI (US)
11th June 2026
19AQI (US)
12th June 2026
24AQI (US)
13th June 2026
21AQI (US)
14th June 2026
20AQI (US)
15th June 2026
22AQI (US)
16th June 2026
34AQI (US)
17th June 2026
37AQI (US)
18th June 2026
22AQI (US)
19th June 2026
20AQI (US)
20th June 2026
33AQI (US)
21st June 2026
27AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
34AQI (US)
24th June 2026
40AQI (US)
25th June 2026
22AQI (US)
26th June 2026
23AQI (US)
27th June 2026
57AQI (US)
28th June 2026
27AQI (US)
29th June 2026
22AQI (US)
30th June 2026
22AQI (US)
1st July 2026
22AQI (US)
2nd July 2026
24AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
20AQI (US)
5th July 2026
23AQI (US)
6th July 2026
25AQI (US)
7th July 2026
28AQI (US)
8th July 2026
22AQI (US)
9th July 2026
25AQI (US)
10th July 2026
24AQI (US)
11th July 2026
28AQI (US)
12th July 2026
26AQI (US)
13th July 2026
37AQI (US)
14th July 2026
31AQI (US)
15th July 2026
26AQI (US)
16th July 2026
27AQI (US)
17th July 2026
28AQI (US)
18th July 2026
22AQI (US)
19th July 2026
24AQI (US)
20th July 2026
28AQI (US)
21st July 2026
29AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
29AQI (US)
24th July 2026
28AQI (US)
25th July 2026
23AQI (US)
26th July 2026
29AQI (US)
27th July 2026
42AQI (US)
28th July 2026
34AQI (US)
29th July 2026
32AQI (US)
30th July 2026
26AQI (US)
31st July 2026
28AQI (US)
1st August 2026
27AQI (US)
2nd August 2026
32AQI (US)
3rd August 2026
38AQI (US)
4th August 2026
5th August 2026
6th August 2026
7th August 2026
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

24AQI (US)

31AQI (US)

28AQI (US)

25AQI (US)

24AQI (US)

27AQI (US)

27AQI (US)

32AQI (US)

No. of days

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

202627AQI (US)

31
28
31
28
30
29
1
31
3
211
1

Highest AQI (US) recorded in

August

32AQI (US)

Lowest AQI (US) recorded in

May

24AQI (US)

202527AQI (US)

29
2
28
31
30
31
28
2
28
3
30
1
28
2
31
30
31
355
10

Highest AQI (US) recorded in

July

37AQI (US)

Lowest AQI (US) recorded in

March

21AQI (US)

202432AQI (US)

30
1
29
30
1
30
31
30
26
5
28
3
27
3
30
1
30
23
8
344
22

Highest AQI (US) recorded in

July

44AQI (US)

Lowest AQI (US) recorded in

November

19AQI (US)

202334AQI (US)

30
1
18
10
31
30
28
3
30
31
31
30
31
27
2
24
7
341
23

Highest AQI (US) recorded in

February

47AQI (US)

Lowest AQI (US) recorded in

October

27AQI (US)

202234AQI (US)

28
2
21
1
31
30
30
1
29
1
23
1
3
25
4
31
30
26
5
307
15

Highest AQI (US) recorded in

July

39AQI (US)

Lowest AQI (US) recorded in

October

27AQI (US)

202139AQI (US)

25
4
28
30
1
30
31
25
5
24
7
11
16
4
22
8
31
30
28
3
315
44
4

Highest AQI (US) recorded in

August

69AQI (US)

Lowest AQI (US) recorded in

November

28AQI (US)

202037AQI (US)

13
21
18
30
29
2
26
5
27
2
1
26
5
29
1
30
1
249
16
1

Highest AQI (US) recorded in

August

46AQI (US)

Lowest AQI (US) recorded in

March

29AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
39AQI (US)
Least Polluted Year Recorded
2025(Avg.)
27AQI (US)

Vernal's annual 2026 AQI (US) (27) shows an average percentage change of -19.09% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (39), 2022 (34), 2023 (34), 2024 (32), 2025 (27).