Brigham 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
Brigham City, Utah, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2021
130AQILowest AQI recorded on
22nd Aug 2023
26AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Brigham City, Utah, United States
AQI
Day
Night
.
6 AM4th Aug 2025
8 PM
5 AM5th Aug 2025
Day time
Avg. Highest Time
6PM4th Aug
61AQI
Avg. Lowest Time
7AM4th Aug
34AQI
Night time
Avg. Highest Time
9PM4th Aug
58AQI
Avg. Lowest Time
3AM5th Aug
44AQI
In the last 24 hours,
Brigham City's AQI reached its highest point of 61 at 6 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Brigham City, 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 - 05th05th
Day
Night
6th Jul 2025366 AMAQI
6th Jul 2025387 AMAQI
6th Jul 2025368 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20254310 AMAQI
6th Jul 20254211 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025392 PMAQI
6th Jul 2025383 PMAQI
6th Jul 2025384 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025376 PMAQI
6th Jul 2025397 PMAQI
6th Jul 2025378 PMAQI
6th Jul 2025389 PMAQI
6th Jul 20253610 PMAQI
6th Jul 20253811 PMAQI
7th Jul 20253712 AMAQI
7th Jul 2025381 AMAQI
7th Jul 2025342 AMAQI
7th Jul 2025323 AMAQI
7th Jul 2025314 AMAQI
7th Jul 2025325 AMAQI
22°C12/31°C
7th Jul 2025326 AMAQI
7th Jul 2025367 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025419 AMAQI
7th Jul 20254210 AMAQI
7th Jul 20254211 AMAQI
7th Jul 20254712 PMAQI
7th Jul 2025471 PMAQI
7th Jul 2025482 PMAQI
7th Jul 2025403 PMAQI
7th Jul 2025394 PMAQI
7th Jul 2025375 PMAQI
7th Jul 2025356 PMAQI
7th Jul 2025367 PMAQI
7th Jul 2025358 PMAQI
7th Jul 2025309 PMAQI
7th Jul 20252910 PMAQI
7th Jul 20253211 PMAQI
8th Jul 20253212 AMAQI
8th Jul 2025331 AMAQI
8th Jul 2025282 AMAQI
8th Jul 2025263 AMAQI
8th Jul 2025304 AMAQI
8th Jul 2025295 AMAQI
24°C14/33°C
8th Jul 2025346 AMAQI
8th Jul 2025327 AMAQI
8th Jul 2025358 AMAQI
8th Jul 2025359 AMAQI
8th Jul 20253610 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20254312 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025344 PMAQI
8th Jul 2025335 PMAQI
8th Jul 2025336 PMAQI
8th Jul 2025317 PMAQI
8th Jul 2025348 PMAQI
8th Jul 2025339 PMAQI
8th Jul 20253310 PMAQI
8th Jul 20253211 PMAQI
9th Jul 20253312 AMAQI
9th Jul 2025351 AMAQI
9th Jul 2025342 AMAQI
9th Jul 2025333 AMAQI
9th Jul 2025354 AMAQI
9th Jul 2025345 AMAQI
26°C16/34°C
9th Jul 2025356 AMAQI
9th Jul 2025337 AMAQI
9th Jul 2025358 AMAQI
9th Jul 2025379 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20254611 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025381 PMAQI
9th Jul 2025372 PMAQI
9th Jul 2025403 PMAQI
9th Jul 2025354 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025377 PMAQI
9th Jul 2025378 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253311 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025341 AMAQI
10th Jul 2025322 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025294 AMAQI
10th Jul 2025375 AMAQI
27°C18/35°C
10th Jul 2025396 AMAQI
10th Jul 2025407 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20254310 AMAQI
10th Jul 20254511 AMAQI
10th Jul 20256312 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025433 PMAQI
10th Jul 2025414 PMAQI
10th Jul 2025485 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253812 AMAQI
11th Jul 2025401 AMAQI
11th Jul 2025402 AMAQI
11th Jul 2025413 AMAQI
11th Jul 2025414 AMAQI
11th Jul 2025355 AMAQI
24°C16/31°C
11th Jul 2025386 AMAQI
11th Jul 2025357 AMAQI
11th Jul 2025358 AMAQI
11th Jul 2025359 AMAQI
11th Jul 20253710 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025416 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025368 PMAQI
11th Jul 2025369 PMAQI
11th Jul 20253210 PMAQI
11th Jul 20253011 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025361 AMAQI
12th Jul 2025352 AMAQI
12th Jul 2025283 AMAQI
12th Jul 2025254 AMAQI
12th Jul 2025275 AMAQI
24°C17/30°C
12th Jul 2025296 AMAQI
12th Jul 2025337 AMAQI
12th Jul 2025348 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025344 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025358 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025321 AMAQI
13th Jul 2025312 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025244 AMAQI
13th Jul 2025315 AMAQI
24°C14/32°C
13th Jul 2025316 AMAQI
13th Jul 2025317 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253512 PMAQI
13th Jul 2025331 PMAQI
13th Jul 2025372 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025296 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025299 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20253311 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025262 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025334 AMAQI
14th Jul 2025285 AMAQI
26°C17/34°C
14th Jul 2025296 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025308 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20254711 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025391 PMAQI
14th Jul 2025352 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025354 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025386 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253910 PMAQI
14th Jul 20254011 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025431 AMAQI
15th Jul 2025452 AMAQI
15th Jul 2025443 AMAQI
15th Jul 2025424 AMAQI
15th Jul 2025435 AMAQI
27°C20/35°C
15th Jul 2025466 AMAQI
15th Jul 2025467 AMAQI
15th Jul 2025438 AMAQI
15th Jul 2025399 AMAQI
15th Jul 20254310 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025451 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025433 PMAQI
15th Jul 2025454 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025466 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025438 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20254911 PMAQI
16th Jul 20254512 AMAQI
16th Jul 2025441 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025503 AMAQI
16th Jul 2025494 AMAQI
16th Jul 2025505 AMAQI
27°C18/36°C
16th Jul 2025506 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025552 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025574 AMAQI
17th Jul 2025545 AMAQI
25°C17/33°C
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025572 PMAQI
17th Jul 2025573 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025558 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025493 AMAQI
18th Jul 2025504 AMAQI
18th Jul 2025495 AMAQI
26°C18/34°C
18th Jul 2025516 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025538 AMAQI
18th Jul 2025539 AMAQI
18th Jul 20255310 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025534 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20255312 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025423 AMAQI
19th Jul 2025444 AMAQI
19th Jul 2025455 AMAQI
25°C19/32°C
19th Jul 2025406 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20254611 AMAQI
19th Jul 20254712 PMAQI
19th Jul 2025471 PMAQI
19th Jul 2025442 PMAQI
19th Jul 2025473 PMAQI
19th Jul 2025444 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025467 PMAQI
19th Jul 2025458 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254710 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025504 AMAQI
20th Jul 2025535 AMAQI
25°C16/32°C
20th Jul 2025526 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025529 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255311 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025452 PMAQI
20th Jul 2025493 PMAQI
20th Jul 2025494 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254310 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20254512 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025364 AMAQI
21st Jul 2025285 AMAQI
25°C16/34°C
21st Jul 2025266 AMAQI
21st Jul 2025347 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025322 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025304 AMAQI
22nd Jul 2025275 AMAQI
27°C20/34°C
22nd Jul 2025286 AMAQI
22nd Jul 2025307 AMAQI
22nd Jul 2025318 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20252910 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025301 AMAQI
23rd Jul 2025342 AMAQI
23rd Jul 2025323 AMAQI
23rd Jul 2025314 AMAQI
23rd Jul 2025305 AMAQI
24°C18/31°C
23rd Jul 2025326 AMAQI
23rd Jul 2025327 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025393 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025319 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025374 AMAQI
24th Jul 2025385 AMAQI
23°C14/31°C
24th Jul 2025386 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025504 AMAQI
25th Jul 2025495 AMAQI
24°C15/32°C
25th Jul 2025446 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025493 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025436 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253711 PMAQI
26th Jul 20253712 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025273 AMAQI
26th Jul 2025374 AMAQI
26th Jul 2025255 AMAQI
23°C14/32°C
26th Jul 2025296 AMAQI
26th Jul 2025377 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252911 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025298 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025241 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025223 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025235 AMAQI
24°C16/32°C
27th Jul 2025286 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025255 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252311 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025212 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025244 AMAQI
28th Jul 2025265 AMAQI
24°C16/32°C
28th Jul 2025306 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20255512 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025403 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252410 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252512 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025252 AMAQI
29th Jul 2025263 AMAQI
29th Jul 2025244 AMAQI
29th Jul 2025255 AMAQI
25°C16/34°C
29th Jul 2025276 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025439 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025374 AMAQI
30th Jul 2025475 AMAQI
25°C17/35°C
30th Jul 2025486 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025539 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025452 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025339 PMAQI
30th Jul 20253310 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025494 AMAQI
31st Jul 2025445 AMAQI
24°C13/35°C
31st Jul 2025626 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025492 PMAQI
31st Jul 2025413 PMAQI
31st Jul 2025334 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025478 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20254410 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025555 AMAQI
24°C13/33°C
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025439 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20253911 PMAQI
2nd Aug 20254112 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025422 AMAQI
2nd Aug 2025373 AMAQI
2nd Aug 2025374 AMAQI
2nd Aug 2025365 AMAQI
24°C16/33°C
2nd Aug 2025376 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20254110 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20254112 PMAQI
2nd Aug 2025381 PMAQI
2nd Aug 2025372 PMAQI
2nd Aug 2025393 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025335 PMAQI
2nd Aug 2025326 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025478 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255510 PMAQI
2nd Aug 20255011 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025411 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025394 AMAQI
3rd Aug 2025405 AMAQI
23°C15/32°C
3rd Aug 2025406 AMAQI
3rd Aug 2025437 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025399 AMAQI
3rd Aug 20254110 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20254112 PMAQI
3rd Aug 2025391 PMAQI
3rd Aug 2025402 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025387 PMAQI
3rd Aug 2025408 PMAQI
3rd Aug 2025449 PMAQI
3rd Aug 20253910 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20254312 AMAQI
4th Aug 2025451 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025403 AMAQI
4th Aug 2025344 AMAQI
4th Aug 2025335 AMAQI
24°C15/32°C
4th Aug 2025356 AMAQI
4th Aug 2025347 AMAQI
4th Aug 2025358 AMAQI
4th Aug 2025379 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20254911 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025571 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025583 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025616 PMAQI
4th Aug 2025477 PMAQI
4th Aug 2025528 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025451 AMAQI
5th Aug 2025462 AMAQI
5th Aug 2025443 AMAQI
24°C14/33°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
41AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
41AQI
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. 41), while the lowest AQI was between 6 AM to 8 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM
38AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
38AQI
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. 38), while the lowest AQI was between 12 AM to 5 AM (Avg. 38).
2025 Days Vs Air Quality
Brigham City, Utah, United States
2025
93%
200
7%
16
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
200 DaysModerate
16 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 217 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
Brigham 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 January 2025
24AQI
24AQI
2nd January 2025
25AQI
25AQI
3rd January 2025
26AQI
26AQI
4th January 2025
27AQI
27AQI
5th January 2025
27AQI
27AQI
6th January 2025
25AQI
25AQI
7th January 2025
35AQI
35AQI
8th January 2025
26AQI
26AQI
9th January 2025
33AQI
33AQI
10th January 2025
33AQI
33AQI
11th January 2025
24AQI
24AQI
12th January 2025
25AQI
25AQI
13th January 2025
27AQI
27AQI
14th January 2025
25AQI
25AQI
15th January 2025
54AQI
54AQI
16th January 2025
68AQI
68AQI
17th January 2025
65AQI
65AQI
18th January 2025
27AQI
27AQI
19th January 2025
26AQI
26AQI
20th January 2025
27AQI
27AQI
21st January 2025
36AQI
36AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
33AQI
33AQI
24th January 2025
37AQI
37AQI
25th January 2025
35AQI
35AQI
26th January 2025
32AQI
32AQI
27th January 2025
44AQI
44AQI
28th January 2025
57AQI
57AQI
29th January 2025
58AQI
58AQI
30th January 2025
62AQI
62AQI
31st January 2025
49AQI
49AQI
1st February 2025
27AQI
27AQI
2nd February 2025
34AQI
34AQI
3rd February 2025
34AQI
34AQI
4th February 2025
38AQI
38AQI
5th February 2025
39AQI
39AQI
6th February 2025
27AQI
27AQI
7th February 2025
28AQI
28AQI
8th February 2025
25AQI
25AQI
9th February 2025
26AQI
26AQI
10th February 2025
28AQI
28AQI
11th February 2025
30AQI
30AQI
12th February 2025
29AQI
29AQI
13th February 2025
21AQI
21AQI
14th February 2025
15AQI
15AQI
15th February 2025
17AQI
17AQI
16th February 2025
15AQI
15AQI
17th February 2025
19AQI
19AQI
18th February 2025
16AQI
16AQI
19th February 2025
16AQI
16AQI
20th February 2025
18AQI
18AQI
21st February 2025
24AQI
24AQI
22nd February 2025
26AQI
26AQI
23rd February 2025
21AQI
21AQI
24th February 2025
29AQI
29AQI
25th February 2025
16AQI
16AQI
26th February 2025
16AQI
16AQI
27th February 2025
19AQI
19AQI
28th February 2025
30AQI
30AQI
1st March 2025
35AQI
35AQI
2nd March 2025
27AQI
27AQI
3rd March 2025
23AQI
23AQI
4th March 2025
17AQI
17AQI
5th March 2025
16AQI
16AQI
6th March 2025
17AQI
17AQI
7th March 2025
15AQI
15AQI
8th March 2025
21AQI
21AQI
9th March 2025
21AQI
21AQI
10th March 2025
16AQI
16AQI
11th March 2025
16AQI
16AQI
12th March 2025
18AQI
18AQI
13th March 2025
17AQI
17AQI
14th March 2025
16AQI
16AQI
15th March 2025
17AQI
17AQI
16th March 2025
18AQI
18AQI
17th March 2025
25AQI
25AQI
18th March 2025
16AQI
16AQI
19th March 2025
24AQI
24AQI
20th March 2025
17AQI
17AQI
21st March 2025
25AQI
25AQI
22nd March 2025
28AQI
28AQI
23rd March 2025
27AQI
27AQI
24th March 2025
26AQI
26AQI
25th March 2025
23AQI
23AQI
26th March 2025
28AQI
28AQI
27th March 2025
26AQI
26AQI
28th March 2025
60AQI
60AQI
29th March 2025
69AQI
69AQI
30th March 2025
43AQI
43AQI
31st March 2025
29AQI
29AQI
1st April 2025
23AQI
23AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
19AQI
19AQI
4th April 2025
19AQI
19AQI
5th April 2025
17AQI
17AQI
6th April 2025
21AQI
21AQI
7th April 2025
24AQI
24AQI
8th April 2025
27AQI
27AQI
9th April 2025
46AQI
46AQI
10th April 2025
53AQI
53AQI
11th April 2025
50AQI
50AQI
12th April 2025
36AQI
36AQI
13th April 2025
27AQI
27AQI
14th April 2025
30AQI
30AQI
15th April 2025
36AQI
36AQI
16th April 2025
32AQI
32AQI
17th April 2025
23AQI
23AQI
18th April 2025
19AQI
19AQI
19th April 2025
18AQI
18AQI
20th April 2025
19AQI
19AQI
21st April 2025
19AQI
19AQI
22nd April 2025
27AQI
27AQI
23rd April 2025
31AQI
31AQI
24th April 2025
26AQI
26AQI
25th April 2025
26AQI
26AQI
26th April 2025
26AQI
26AQI
27th April 2025
31AQI
31AQI
28th April 2025
18AQI
18AQI
29th April 2025
24AQI
24AQI
30th April 2025
21AQI
21AQI
1st May 2025
24AQI
24AQI
2nd May 2025
26AQI
26AQI
3rd May 2025
32AQI
32AQI
4th May 2025
26AQI
26AQI
5th May 2025
28AQI
28AQI
6th May 2025
15AQI
15AQI
7th May 2025
18AQI
18AQI
8th May 2025
23AQI
23AQI
9th May 2025
29AQI
29AQI
10th May 2025
32AQI
32AQI
11th May 2025
31AQI
31AQI
12th May 2025
43AQI
43AQI
13th May 2025
41AQI
41AQI
14th May 2025
28AQI
28AQI
15th May 2025
22AQI
22AQI
16th May 2025
23AQI
23AQI
17th May 2025
23AQI
23AQI
18th May 2025
20AQI
20AQI
19th May 2025
23AQI
23AQI
20th May 2025
20AQI
20AQI
21st May 2025
24AQI
24AQI
22nd May 2025
28AQI
28AQI
23rd May 2025
37AQI
37AQI
24th May 2025
30AQI
30AQI
25th May 2025
26AQI
26AQI
26th May 2025
25AQI
25AQI
27th May 2025
33AQI
33AQI
28th May 2025
35AQI
35AQI
29th May 2025
35AQI
35AQI
30th May 2025
40AQI
40AQI
31st May 2025
39AQI
39AQI
1st June 2025
38AQI
38AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
24AQI
24AQI
4th June 2025
27AQI
27AQI
5th June 2025
33AQI
33AQI
6th June 2025
33AQI
33AQI
7th June 2025
38AQI
38AQI
8th June 2025
34AQI
34AQI
9th June 2025
35AQI
35AQI
10th June 2025
35AQI
35AQI
11th June 2025
39AQI
39AQI
12th June 2025
45AQI
45AQI
13th June 2025
45AQI
45AQI
14th June 2025
43AQI
43AQI
15th June 2025
37AQI
37AQI
16th June 2025
40AQI
40AQI
17th June 2025
35AQI
35AQI
18th June 2025
33AQI
33AQI
19th June 2025
39AQI
39AQI
20th June 2025
41AQI
41AQI
21st June 2025
58AQI
58AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
38AQI
38AQI
24th June 2025
28AQI
28AQI
25th June 2025
41AQI
41AQI
26th June 2025
38AQI
38AQI
27th June 2025
51AQI
51AQI
28th June 2025
44AQI
44AQI
29th June 2025
30AQI
30AQI
30th June 2025
28AQI
28AQI
1st July 2025
41AQI
41AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
47AQI
47AQI
4th July 2025
37AQI
37AQI
5th July 2025
48AQI
48AQI
6th July 2025
38AQI
38AQI
7th July 2025
36AQI
36AQI
8th July 2025
33AQI
33AQI
9th July 2025
36AQI
36AQI
10th July 2025
38AQI
38AQI
11th July 2025
37AQI
37AQI
12th July 2025
32AQI
32AQI
13th July 2025
31AQI
31AQI
14th July 2025
34AQI
34AQI
15th July 2025
45AQI
45AQI
16th July 2025
52AQI
52AQI
17th July 2025
55AQI
55AQI
18th July 2025
52AQI
52AQI
19th July 2025
46AQI
46AQI
20th July 2025
49AQI
49AQI
21st July 2025
35AQI
35AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
34AQI
34AQI
24th July 2025
38AQI
38AQI
25th July 2025
46AQI
46AQI
26th July 2025
32AQI
32AQI
27th July 2025
23AQI
23AQI
28th July 2025
31AQI
31AQI
29th July 2025
35AQI
35AQI
30th July 2025
43AQI
43AQI
31st July 2025
48AQI
48AQI
1st August 2025
52AQI
52AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
41AQI
41AQI
4th August 2025
41AQI
41AQI
37AQI
24AQI
25AQI
27AQI
28AQI
38AQI
40AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
25
6
28
29
2
29
1
31
27
3
28
3
3
1
200
16
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
February24AQI
202436AQI
23
8
29
30
1
30
31
29
20
11
24
7
27
2
1
29
2
30
19
12
321
43
1
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
November22AQI
202339AQI
29
2
18
7
3
31
30
28
3
29
30
1
29
2
30
31
22
7
16
14
1
323
36
4
Highest AQI recorded in
February56AQI
Lowest AQI recorded in
October30AQI
202240AQI
16
13
2
19
3
29
2
24
1
30
1
28
2
16
7
1
24
5
30
1
25
5
19
10
2
261
50
4
Highest AQI recorded in
January52AQI
Lowest AQI recorded in
March32AQI
202146AQI
2
20
25
5
18
13
9
14
8
23
7
31
26
4
23
5
3
177
48
11
Highest AQI recorded in
August75AQI
Lowest AQI recorded in
April19AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
46AQILeast Polluted Year Recorded
2025(Avg.)
32AQIBrigham City's annual 2025 AQI (32) shows an average percentage change of -20.8% (improved AQI) compared to previous years: 2021 (46), 2022 (40), 2023 (39), 2024 (36).
