Berkley, Colorado, 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
Berkley, Colorado, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2021
121AQILowest AQI recorded on
25th Aug 2024
16AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Berkley, Colorado, United States
AQI
Day
Night
.
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
9AM3rd Aug
30AQI
Avg. Lowest Time
2PM3rd Aug
18AQI
Night time
Avg. Highest Time
5AM3rd Aug
29AQI
Avg. Lowest Time
10PM3rd Aug
20AQI
In the last 24 hours,
Berkley's AQI reached its highest point of 30 at 9 AM during the Day, while the lowest point, 18, was recorded at 2 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Berkley, Colorado, United States
JulAug
05th - 06th06th - 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
5th Jul 2025465 AMAQI
5th Jul 2025436 AMAQI
5th Jul 2025447 AMAQI
5th Jul 2025428 AMAQI
5th Jul 2025399 AMAQI
5th Jul 20253810 AMAQI
5th Jul 20253611 AMAQI
5th Jul 20253612 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025362 PMAQI
5th Jul 2025403 PMAQI
5th Jul 2025404 PMAQI
5th Jul 2025385 PMAQI
5th Jul 2025386 PMAQI
5th Jul 2025417 PMAQI
5th Jul 2025418 PMAQI
5th Jul 2025379 PMAQI
5th Jul 20253810 PMAQI
5th Jul 20253911 PMAQI
6th Jul 20253912 AMAQI
6th Jul 2025391 AMAQI
6th Jul 2025382 AMAQI
6th Jul 2025383 AMAQI
6th Jul 2025414 AMAQI
--°C/°C
6th Jul 2025285 AMAQI
6th Jul 2025226 AMAQI
6th Jul 2025247 AMAQI
6th Jul 2025288 AMAQI
6th Jul 2025279 AMAQI
6th Jul 20252910 AMAQI
6th Jul 20252811 AMAQI
6th Jul 20252812 PMAQI
6th Jul 2025271 PMAQI
6th Jul 2025282 PMAQI
6th Jul 2025283 PMAQI
6th Jul 2025304 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025296 PMAQI
6th Jul 2025307 PMAQI
6th Jul 2025298 PMAQI
6th Jul 2025329 PMAQI
6th Jul 20253010 PMAQI
6th Jul 20253111 PMAQI
7th Jul 20253412 AMAQI
7th Jul 2025301 AMAQI
7th Jul 2025282 AMAQI
7th Jul 2025283 AMAQI
7th Jul 2025284 AMAQI
24°C18/33°C
7th Jul 2025205 AMAQI
7th Jul 2025236 AMAQI
7th Jul 2025257 AMAQI
7th Jul 2025278 AMAQI
7th Jul 2025309 AMAQI
7th Jul 20253010 AMAQI
7th Jul 20252711 AMAQI
7th Jul 20252712 PMAQI
7th Jul 2025301 PMAQI
7th Jul 2025332 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025275 PMAQI
7th Jul 2025296 PMAQI
7th Jul 2025307 PMAQI
7th Jul 2025328 PMAQI
7th Jul 2025329 PMAQI
7th Jul 20253210 PMAQI
7th Jul 20253111 PMAQI
8th Jul 20253112 AMAQI
8th Jul 2025301 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025333 AMAQI
8th Jul 2025344 AMAQI
26°C18/35°C
8th Jul 2025305 AMAQI
8th Jul 2025316 AMAQI
8th Jul 2025317 AMAQI
8th Jul 2025298 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253411 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025312 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025346 PMAQI
8th Jul 2025337 PMAQI
8th Jul 2025328 PMAQI
8th Jul 2025319 PMAQI
8th Jul 20253010 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20253112 AMAQI
9th Jul 2025331 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025333 AMAQI
9th Jul 2025334 AMAQI
27°C17/37°C
9th Jul 2025355 AMAQI
9th Jul 2025346 AMAQI
9th Jul 2025317 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025429 AMAQI
9th Jul 20253910 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20253912 PMAQI
9th Jul 2025361 PMAQI
9th Jul 2025342 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025314 PMAQI
9th Jul 2025305 PMAQI
9th Jul 2025306 PMAQI
9th Jul 2025327 PMAQI
9th Jul 2025328 PMAQI
9th Jul 2025349 PMAQI
9th Jul 20253010 PMAQI
9th Jul 20253511 PMAQI
10th Jul 20253512 AMAQI
10th Jul 2025341 AMAQI
10th Jul 2025362 AMAQI
10th Jul 2025353 AMAQI
10th Jul 2025344 AMAQI
29°C18/39°C
10th Jul 2025355 AMAQI
10th Jul 2025376 AMAQI
10th Jul 2025327 AMAQI
10th Jul 2025308 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20253511 AMAQI
10th Jul 20253412 PMAQI
10th Jul 2025321 PMAQI
10th Jul 2025322 PMAQI
10th Jul 2025343 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025475 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025397 PMAQI
10th Jul 2025378 PMAQI
10th Jul 2025429 PMAQI
10th Jul 20253810 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253612 AMAQI
11th Jul 2025371 AMAQI
11th Jul 2025382 AMAQI
11th Jul 2025393 AMAQI
11th Jul 2025384 AMAQI
27°C21/33°C
11th Jul 2025375 AMAQI
11th Jul 2025346 AMAQI
11th Jul 2025357 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025419 AMAQI
11th Jul 20254110 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025374 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025398 PMAQI
11th Jul 2025379 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20254811 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025533 AMAQI
12th Jul 2025524 AMAQI
22°C17/31°C
12th Jul 2025705 AMAQI
12th Jul 2025716 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025658 AMAQI
12th Jul 2025659 AMAQI
12th Jul 20256510 AMAQI
12th Jul 20256211 AMAQI
12th Jul 20256012 PMAQI
12th Jul 2025591 PMAQI
12th Jul 2025572 PMAQI
12th Jul 2025583 PMAQI
12th Jul 2025574 PMAQI
12th Jul 2025565 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025564 AMAQI
23°C17/31°C
13th Jul 2025495 AMAQI
13th Jul 2025506 AMAQI
13th Jul 2025517 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025509 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254712 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025498 PMAQI
13th Jul 2025459 PMAQI
13th Jul 20254510 PMAQI
13th Jul 20254511 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025462 AMAQI
14th Jul 2025443 AMAQI
14th Jul 2025404 AMAQI
27°C18/35°C
14th Jul 2025285 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025318 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025311 AMAQI
15th Jul 2025312 AMAQI
15th Jul 2025293 AMAQI
15th Jul 2025314 AMAQI
27°C19/36°C
15th Jul 2025255 AMAQI
15th Jul 2025226 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253710 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025315 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025331 AMAQI
16th Jul 2025352 AMAQI
16th Jul 2025333 AMAQI
16th Jul 2025364 AMAQI
27°C20/37°C
16th Jul 2025415 AMAQI
16th Jul 2025436 AMAQI
16th Jul 2025407 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20254710 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025491 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025491 AMAQI
17th Jul 2025492 AMAQI
17th Jul 2025493 AMAQI
17th Jul 2025484 AMAQI
21°C17/27°C
17th Jul 2025535 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025581 PMAQI
17th Jul 2025602 PMAQI
17th Jul 2025573 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025595 PMAQI
17th Jul 2025576 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025538 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255010 PMAQI
17th Jul 20255111 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025503 AMAQI
18th Jul 2025504 AMAQI
22°C16/32°C
18th Jul 2025485 AMAQI
18th Jul 2025486 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025538 AMAQI
18th Jul 2025559 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025511 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025534 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255112 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
24°C17/35°C
19th Jul 2025445 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025479 AMAQI
19th Jul 20254510 AMAQI
19th Jul 20254511 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025451 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025483 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025456 PMAQI
19th Jul 2025477 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025459 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254411 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025453 AMAQI
20th Jul 2025444 AMAQI
25°C17/35°C
20th Jul 2025395 AMAQI
20th Jul 2025366 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025291 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025294 AMAQI
25°C20/35°C
21st Jul 2025225 AMAQI
21st Jul 2025226 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025338 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025299 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025292 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025284 AMAQI
26°C19/38°C
22nd Jul 2025215 AMAQI
22nd Jul 2025216 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20254112 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025294 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252710 PMAQI
22nd Jul 20252811 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025234 AMAQI
25°C18/36°C
23rd Jul 2025185 AMAQI
23rd Jul 2025176 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025292 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025258 PMAQI
23rd Jul 2025279 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025274 AMAQI
25°C20/33°C
24th Jul 2025275 AMAQI
24th Jul 2025266 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025275 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252911 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025291 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025294 AMAQI
21°C17/32°C
25th Jul 2025295 AMAQI
25th Jul 2025286 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20254310 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20254112 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025392 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253712 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025353 AMAQI
26th Jul 2025374 AMAQI
23°C17/35°C
26th Jul 2025435 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025438 AMAQI
26th Jul 2025429 AMAQI
26th Jul 20254210 AMAQI
26th Jul 20253911 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025352 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025353 AMAQI
27th Jul 2025354 AMAQI
26°C17/36°C
27th Jul 2025285 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025256 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025291 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025294 AMAQI
27°C19/38°C
28th Jul 2025255 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025394 AMAQI
28°C19/36°C
29th Jul 2025505 AMAQI
29th Jul 2025516 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025518 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025439 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254011 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025431 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025444 AMAQI
24°C20/30°C
30th Jul 2025355 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025418 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254711 PMAQI
31st Jul 20254912 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025504 AMAQI
20°C17/25°C
31st Jul 2025555 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025554 AMAQI
22°C16/32°C
1st Aug 2025565 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025413 AMAQI
2nd Aug 2025404 AMAQI
22°C16/32°C
2nd Aug 2025405 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025427 AMAQI
2nd Aug 2025458 AMAQI
2nd Aug 2025489 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20254911 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025411 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025346 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025318 PMAQI
2nd Aug 2025289 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20253011 PMAQI
3rd Aug 20252712 AMAQI
3rd Aug 2025291 AMAQI
3rd Aug 2025282 AMAQI
3rd Aug 2025293 AMAQI
3rd Aug 2025294 AMAQI
23°C15/34°C
3rd Aug 2025295 AMAQI
3rd Aug 2025296 AMAQI
3rd Aug 2025287 AMAQI
3rd Aug 2025288 AMAQI
3rd Aug 2025309 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20252811 AMAQI
3rd Aug 20252412 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025182 PMAQI
3rd Aug 2025193 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025215 PMAQI
3rd Aug 2025206 PMAQI
3rd Aug 2025277 PMAQI
3rd Aug 2025238 PMAQI
3rd Aug 2025209 PMAQI
3rd Aug 20252010 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025241 AMAQI
4th Aug 2025242 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025274 AMAQI
25°C16/33°C
4th Aug 2025255 AMAQI
5 AM4th Aug 2025296 AMAQI
4th Aug 2025307 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025459 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20254611 AMAQI
4th Aug 20254312 PMAQI
12 PM4th Aug 2025391 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025405 PMAQI
4th Aug 2025406 PMAQI
4th Aug 2025307 PMAQI
4th Aug 2025388 PMAQI
8 PM4th Aug 2025489 PMAQI
4th Aug 20254910 PMAQI
4th Aug 20255211 PMAQI
12 AM
4 AM
27°C16/36°C
Day time
Avg. Highest Time
8 AM - 8 PM
39AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
5 AM - 7 AM
36AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 PM (Avg. 39), while the lowest AQI was between 5 AM to 7 AM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM
38AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
38AQI
8 hours / Day
240 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 11 PM (Avg. 38).
2025 Days Vs Air Quality
Berkley, Colorado, 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
Berkley, Colorado, 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
26AQI
26AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
56AQI
56AQI
4th January 2025
45AQI
45AQI
5th January 2025
31AQI
31AQI
6th January 2025
42AQI
42AQI
7th January 2025
43AQI
43AQI
8th January 2025
52AQI
52AQI
9th January 2025
38AQI
38AQI
10th January 2025
49AQI
49AQI
11th January 2025
26AQI
26AQI
12th January 2025
25AQI
25AQI
13th January 2025
31AQI
31AQI
14th January 2025
25AQI
25AQI
15th January 2025
30AQI
30AQI
16th January 2025
52AQI
52AQI
17th January 2025
42AQI
42AQI
18th January 2025
23AQI
23AQI
19th January 2025
34AQI
34AQI
20th January 2025
29AQI
29AQI
21st January 2025
29AQI
29AQI
22nd January 2025
29AQI
29AQI
23rd January 2025
31AQI
31AQI
24th January 2025
28AQI
28AQI
25th January 2025
23AQI
23AQI
26th January 2025
43AQI
43AQI
27th January 2025
59AQI
59AQI
28th January 2025
57AQI
57AQI
29th January 2025
52AQI
52AQI
30th January 2025
42AQI
42AQI
31st January 2025
37AQI
37AQI
1st February 2025
27AQI
27AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
27AQI
27AQI
4th February 2025
53AQI
53AQI
5th February 2025
45AQI
45AQI
6th February 2025
24AQI
24AQI
7th February 2025
47AQI
47AQI
8th February 2025
29AQI
29AQI
9th February 2025
24AQI
24AQI
10th February 2025
28AQI
28AQI
11th February 2025
37AQI
37AQI
12th February 2025
38AQI
38AQI
13th February 2025
52AQI
52AQI
14th February 2025
54AQI
54AQI
15th February 2025
36AQI
36AQI
16th February 2025
48AQI
48AQI
17th February 2025
46AQI
46AQI
18th February 2025
35AQI
35AQI
19th February 2025
36AQI
36AQI
20th February 2025
49AQI
49AQI
21st February 2025
39AQI
39AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
18AQI
18AQI
24th February 2025
13AQI
13AQI
25th February 2025
15AQI
15AQI
26th February 2025
17AQI
17AQI
27th February 2025
22AQI
22AQI
28th February 2025
22AQI
22AQI
1st March 2025
24AQI
24AQI
2nd March 2025
20AQI
20AQI
3rd March 2025
26AQI
26AQI
4th March 2025
17AQI
17AQI
5th March 2025
15AQI
15AQI
6th March 2025
26AQI
26AQI
7th March 2025
18AQI
18AQI
8th March 2025
28AQI
28AQI
9th March 2025
21AQI
21AQI
10th March 2025
20AQI
20AQI
11th March 2025
22AQI
22AQI
12th March 2025
27AQI
27AQI
13th March 2025
30AQI
30AQI
14th March 2025
25AQI
25AQI
15th March 2025
17AQI
17AQI
16th March 2025
15AQI
15AQI
17th March 2025
18AQI
18AQI
18th March 2025
26AQI
26AQI
19th March 2025
16AQI
16AQI
20th March 2025
19AQI
19AQI
21st March 2025
16AQI
16AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
16AQI
16AQI
24th March 2025
17AQI
17AQI
25th March 2025
19AQI
19AQI
26th March 2025
26AQI
26AQI
27th March 2025
26AQI
26AQI
28th March 2025
29AQI
29AQI
29th March 2025
20AQI
20AQI
30th March 2025
26AQI
26AQI
31st March 2025
39AQI
39AQI
1st April 2025
31AQI
31AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
21AQI
21AQI
4th April 2025
27AQI
27AQI
5th April 2025
29AQI
29AQI
6th April 2025
25AQI
25AQI
7th April 2025
29AQI
29AQI
8th April 2025
32AQI
32AQI
9th April 2025
41AQI
41AQI
10th April 2025
42AQI
42AQI
11th April 2025
41AQI
41AQI
12th April 2025
31AQI
31AQI
13th April 2025
24AQI
24AQI
14th April 2025
18AQI
18AQI
15th April 2025
36AQI
36AQI
16th April 2025
26AQI
26AQI
17th April 2025
27AQI
27AQI
18th April 2025
14AQI
14AQI
19th April 2025
24AQI
24AQI
20th April 2025
19AQI
19AQI
21st April 2025
17AQI
17AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
34AQI
34AQI
24th April 2025
56AQI
56AQI
25th April 2025
28AQI
28AQI
26th April 2025
28AQI
28AQI
27th April 2025
27AQI
27AQI
28th April 2025
18AQI
18AQI
29th April 2025
16AQI
16AQI
30th April 2025
20AQI
20AQI
1st May 2025
18AQI
18AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
21AQI
21AQI
4th May 2025
22AQI
22AQI
5th May 2025
16AQI
16AQI
6th May 2025
18AQI
18AQI
7th May 2025
25AQI
25AQI
8th May 2025
30AQI
30AQI
9th May 2025
28AQI
28AQI
10th May 2025
26AQI
26AQI
11th May 2025
20AQI
20AQI
12th May 2025
23AQI
23AQI
13th May 2025
26AQI
26AQI
14th May 2025
33AQI
33AQI
15th May 2025
15AQI
15AQI
16th May 2025
17AQI
17AQI
17th May 2025
19AQI
19AQI
18th May 2025
33AQI
33AQI
19th May 2025
15AQI
15AQI
20th May 2025
16AQI
16AQI
21st May 2025
21AQI
21AQI
22nd May 2025
25AQI
25AQI
23rd May 2025
33AQI
33AQI
24th May 2025
46AQI
46AQI
25th May 2025
17AQI
17AQI
26th May 2025
19AQI
19AQI
27th May 2025
36AQI
36AQI
28th May 2025
27AQI
27AQI
29th May 2025
19AQI
19AQI
30th May 2025
24AQI
24AQI
31st May 2025
27AQI
27AQI
1st June 2025
31AQI
31AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
21AQI
21AQI
4th June 2025
38AQI
38AQI
5th June 2025
38AQI
38AQI
6th June 2025
36AQI
36AQI
7th June 2025
23AQI
23AQI
8th June 2025
32AQI
32AQI
9th June 2025
53AQI
53AQI
10th June 2025
41AQI
41AQI
11th June 2025
30AQI
30AQI
12th June 2025
25AQI
25AQI
13th June 2025
26AQI
26AQI
14th June 2025
31AQI
31AQI
15th June 2025
27AQI
27AQI
16th June 2025
28AQI
28AQI
17th June 2025
33AQI
33AQI
18th June 2025
31AQI
31AQI
19th June 2025
28AQI
28AQI
20th June 2025
31AQI
31AQI
21st June 2025
34AQI
34AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
38AQI
38AQI
24th June 2025
48AQI
48AQI
25th June 2025
43AQI
43AQI
26th June 2025
32AQI
32AQI
27th June 2025
29AQI
29AQI
28th June 2025
32AQI
32AQI
29th June 2025
32AQI
32AQI
30th June 2025
34AQI
34AQI
1st July 2025
33AQI
33AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
28AQI
28AQI
4th July 2025
25AQI
25AQI
5th July 2025
43AQI
43AQI
6th July 2025
31AQI
31AQI
7th July 2025
29AQI
29AQI
8th July 2025
32AQI
32AQI
9th July 2025
34AQI
34AQI
10th July 2025
37AQI
37AQI
11th July 2025
38AQI
38AQI
12th July 2025
58AQI
58AQI
13th July 2025
50AQI
50AQI
14th July 2025
35AQI
35AQI
15th July 2025
31AQI
31AQI
16th July 2025
43AQI
43AQI
17th July 2025
53AQI
53AQI
18th July 2025
52AQI
52AQI
19th July 2025
47AQI
47AQI
20th July 2025
36AQI
36AQI
21st July 2025
31AQI
31AQI
22nd July 2025
29AQI
29AQI
23rd July 2025
25AQI
25AQI
24th July 2025
30AQI
30AQI
25th July 2025
35AQI
35AQI
26th July 2025
38AQI
38AQI
27th July 2025
29AQI
29AQI
28th July 2025
29AQI
29AQI
29th July 2025
47AQI
47AQI
30th July 2025
42AQI
42AQI
31st July 2025
54AQI
54AQI
1st August 2025
55AQI
55AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
25AQI
25AQI
4th August 2025
29AQI
29AQI
38AQI
34AQI
22AQI
27AQI
24AQI
33AQI
37AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
25
6
25
3
31
29
1
31
29
1
27
4
3
1
200
16
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
March22AQI
202430AQI
28
3
26
3
30
1
30
31
30
25
6
30
1
30
25
6
29
1
31
345
21
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
May24AQI
202331AQI
25
6
26
2
29
2
30
26
2
2
1
30
30
1
30
1
29
1
30
1
27
1
30
1
342
18
2
1
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
December19AQI
202231AQI
26
4
18
4
29
2
29
1
31
28
2
23
3
26
3
29
2
28
2
27
4
297
24
Highest AQI recorded in
January36AQI
Lowest AQI recorded in
July25AQI
202138AQI
26
4
19
9
26
4
1
28
2
26
2
23
4
19
12
11
18
2
23
7
30
1
27
3
31
289
66
3
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
October30AQI
202041AQI
12
1
19
1
18
27
3
26
3
1
1
15
14
2
16
14
17
11
3
25
4
28
3
203
54
5
1
1
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
May26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
41AQILeast Polluted Year Recorded
2024(Avg.)
30AQIBerkley's annual 2025 AQI (31) shows an average percentage change of -9.2% (improved AQI) compared to previous years: 2020 (41), 2021 (38), 2022 (31), 2023 (31), 2024 (30).
