Adams County Admin Building, Derby, 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
Adams County Admin Building, Derby, Colorado, United States
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
77AQILowest AQI recorded on
16th Aug 2026
20AQISame Day Analysis (16th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 20 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Adams County Admin Building, Derby, Colorado, United States
AQI
Day
Night
.
5 AM15th Aug 2026
8 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
8AM15th Aug
38AQI
Avg. Lowest Time
3PM15th Aug
15AQI
Night time
Avg. Highest Time
12AM16th Aug
42AQI
Avg. Lowest Time
1AM16th Aug
10AQI
In the last 24 hours,
Adams County Admin Building's AQI reached its highest point of 42 at 12 AM during the Night, while the lowest point, 10, was recorded at 1 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Adams County Admin Building, Derby, Colorado, United States
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026335 AMAQI
18th Jul 2026336 AMAQI
18th Jul 2026297 AMAQI
18th Jul 2026338 AMAQI
18th Jul 2026339 AMAQI
18th Jul 20263310 AMAQI
18th Jul 20263811 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026331 PMAQI
18th Jul 2026462 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026464 PMAQI
18th Jul 2026465 PMAQI
18th Jul 2026446 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20264010 PMAQI
18th Jul 20262811 PMAQI
19th Jul 20263312 AMAQI
19th Jul 2026361 AMAQI
19th Jul 2026332 AMAQI
19th Jul 2026313 AMAQI
19th Jul 2026384 AMAQI
28°C20/36°C
19th Jul 2026365 AMAQI
19th Jul 2026366 AMAQI
19th Jul 2026307 AMAQI
19th Jul 2026348 AMAQI
19th Jul 2026289 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20263412 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026312 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026325 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026338 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026334 AMAQI
29°C21/38°C
20th Jul 2026295 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026317 AMAQI
20th Jul 2026388 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20264110 AMAQI
20th Jul 20264411 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026522 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026385 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026508 PMAQI
20th Jul 20264510 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20265012 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026453 AMAQI
21st Jul 2026384 AMAQI
31°C24/39°C
21st Jul 2026205 AMAQI
21st Jul 2026336 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20264911 AMAQI
21st Jul 20265212 PMAQI
21st Jul 2026521 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026443 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026326 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026249 PMAQI
21st Jul 20262410 PMAQI
21st Jul 20262911 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026383 AMAQI
22nd Jul 2026294 AMAQI
29°C21/37°C
22nd Jul 2026315 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026389 AMAQI
22nd Jul 20263810 AMAQI
22nd Jul 20262411 AMAQI
22nd Jul 20263012 PMAQI
22nd Jul 2026261 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026303 PMAQI
22nd Jul 2026304 PMAQI
22nd Jul 2026305 PMAQI
22nd Jul 2026346 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20264211 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026401 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026343 AMAQI
23rd Jul 2026334 AMAQI
25°C21/35°C
23rd Jul 2026385 AMAQI
23rd Jul 2026386 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026208 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20261911 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026192 PMAQI
23rd Jul 2026243 PMAQI
23rd Jul 2026224 PMAQI
23rd Jul 2026205 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026247 PMAQI
23rd Jul 2026288 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20264211 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026301 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026384 AMAQI
26°C21/32°C
24th Jul 2026385 AMAQI
24th Jul 2026406 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026328 AMAQI
24th Jul 2026419 AMAQI
24th Jul 20264310 AMAQI
24th Jul 20264711 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026382 PMAQI
24th Jul 2026383 PMAQI
24th Jul 2026364 PMAQI
24th Jul 2026385 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026307 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026324 AMAQI
29°C22/37°C
25th Jul 2026295 AMAQI
25th Jul 2026346 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20264512 PMAQI
25th Jul 2026371 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026263 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026247 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026141 AMAQI
26th Jul 2026182 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026294 AMAQI
29°C23/39°C
26th Jul 2026255 AMAQI
26th Jul 2026336 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026338 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20263310 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026144 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20263210 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20263312 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026123 AMAQI
27th Jul 2026164 AMAQI
31°C26/39°C
27th Jul 2026145 AMAQI
27th Jul 2026206 AMAQI
27th Jul 2026247 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20263412 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026364 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026247 PMAQI
27th Jul 2026328 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026503 AMAQI
28th Jul 2026444 AMAQI
27°C23/34°C
28th Jul 2026405 AMAQI
28th Jul 2026466 AMAQI
28th Jul 2026347 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026529 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026344 PMAQI
28th Jul 2026345 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026477 PMAQI
28th Jul 2026338 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026362 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026404 AMAQI
25°C22/35°C
29th Jul 2026495 AMAQI
29th Jul 2026636 AMAQI
29th Jul 2026567 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026569 AMAQI
29th Jul 20265210 AMAQI
29th Jul 20263711 AMAQI
29th Jul 20263012 PMAQI
29th Jul 2026221 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026223 PMAQI
29th Jul 2026364 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026666 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026249 PMAQI
29th Jul 20264810 PMAQI
29th Jul 20266411 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026304 AMAQI
24°C21/34°C
30th Jul 2026295 AMAQI
30th Jul 2026246 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026308 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20264910 AMAQI
30th Jul 20266411 AMAQI
30th Jul 20266412 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026512 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263110 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026294 AMAQI
27°C20/35°C
31st Jul 2026295 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026317 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20263811 AMAQI
31st Jul 20263612 PMAQI
31st Jul 2026341 PMAQI
31st Jul 2026312 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026364 PMAQI
31st Jul 2026365 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026368 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026381 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026384 AMAQI
25°C20/34°C
1st Aug 2026385 AMAQI
1st Aug 2026386 AMAQI
1st Aug 2026387 AMAQI
1st Aug 2026388 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026199 PMAQI
1st Aug 20261710 PMAQI
1st Aug 20262411 PMAQI
2nd Aug 20261812 AMAQI
2nd Aug 2026181 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026314 AMAQI
27°C20/35°C
2nd Aug 2026295 AMAQI
2nd Aug 2026366 AMAQI
2nd Aug 2026317 AMAQI
2nd Aug 2026318 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20263110 AMAQI
2nd Aug 20263611 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026203 PMAQI
2nd Aug 2026224 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026449 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026312 AMAQI
3rd Aug 2026383 AMAQI
3rd Aug 2026464 AMAQI
31°C22/39°C
3rd Aug 2026485 AMAQI
3rd Aug 2026386 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026608 AMAQI
3rd Aug 2026969 AMAQI
3rd Aug 20269210 AMAQI
3rd Aug 20269211 AMAQI
3rd Aug 20267512 PMAQI
3rd Aug 2026651 PMAQI
3rd Aug 2026502 PMAQI
3rd Aug 2026413 PMAQI
3rd Aug 2026484 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026556 PMAQI
3rd Aug 2026577 PMAQI
3rd Aug 2026788 PMAQI
3rd Aug 2026769 PMAQI
3rd Aug 20267210 PMAQI
3rd Aug 20268211 PMAQI
4th Aug 20268312 AMAQI
4th Aug 2026731 AMAQI
4th Aug 2026692 AMAQI
4th Aug 2026673 AMAQI
4th Aug 2026634 AMAQI
30°C24/38°C
4th Aug 2026695 AMAQI
4th Aug 2026746 AMAQI
4th Aug 2026717 AMAQI
4th Aug 2026678 AMAQI
4th Aug 2026639 AMAQI
4th Aug 20266310 AMAQI
4th Aug 20266311 AMAQI
4th Aug 20266412 PMAQI
4th Aug 2026651 PMAQI
4th Aug 2026662 PMAQI
4th Aug 2026683 PMAQI
4th Aug 2026664 PMAQI
4th Aug 2026675 PMAQI
4th Aug 2026696 PMAQI
4th Aug 2026697 PMAQI
4th Aug 2026698 PMAQI
4th Aug 2026689 PMAQI
4th Aug 20266810 PMAQI
4th Aug 20266611 PMAQI
5th Aug 20265612 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026532 AMAQI
5th Aug 2026513 AMAQI
5th Aug 2026494 AMAQI
21°C14/26°C
5th Aug 2026535 AMAQI
5th Aug 2026526 AMAQI
5th Aug 2026537 AMAQI
5th Aug 2026548 AMAQI
5th Aug 2026559 AMAQI
5th Aug 20265410 AMAQI
5th Aug 20265411 AMAQI
5th Aug 20265712 PMAQI
5th Aug 2026581 PMAQI
5th Aug 2026622 PMAQI
5th Aug 2026603 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026595 PMAQI
5th Aug 2026586 PMAQI
5th Aug 2026587 PMAQI
5th Aug 2026588 PMAQI
5th Aug 2026549 PMAQI
5th Aug 20265610 PMAQI
5th Aug 20265511 PMAQI
6th Aug 20265312 AMAQI
6th Aug 2026531 AMAQI
6th Aug 2026522 AMAQI
6th Aug 2026543 AMAQI
6th Aug 2026534 AMAQI
22°C13/30°C
6th Aug 2026525 AMAQI
6th Aug 2026526 AMAQI
6th Aug 2026607 AMAQI
6th Aug 2026798 AMAQI
6th Aug 2026929 AMAQI
6th Aug 20268510 AMAQI
6th Aug 20268211 AMAQI
6th Aug 20269212 PMAQI
6th Aug 2026841 PMAQI
6th Aug 2026682 PMAQI
6th Aug 2026573 PMAQI
6th Aug 2026554 PMAQI
6th Aug 2026535 PMAQI
6th Aug 2026546 PMAQI
6th Aug 2026557 PMAQI
6th Aug 2026538 PMAQI
6th Aug 2026549 PMAQI
6th Aug 20265410 PMAQI
6th Aug 20265411 PMAQI
7th Aug 20265612 AMAQI
7th Aug 2026581 AMAQI
7th Aug 2026562 AMAQI
7th Aug 2026583 AMAQI
7th Aug 2026554 AMAQI
27°C18/37°C
7th Aug 2026585 AMAQI
7th Aug 2026586 AMAQI
7th Aug 2026567 AMAQI
7th Aug 2026588 AMAQI
7th Aug 2026969 AMAQI
7th Aug 20268710 AMAQI
7th Aug 20267611 AMAQI
7th Aug 20267012 PMAQI
7th Aug 2026601 PMAQI
7th Aug 2026572 PMAQI
7th Aug 2026583 PMAQI
7th Aug 2026624 PMAQI
7th Aug 2026585 PMAQI
7th Aug 2026576 PMAQI
7th Aug 2026577 PMAQI
7th Aug 2026588 PMAQI
7th Aug 2026589 PMAQI
7th Aug 20265810 PMAQI
7th Aug 20265811 PMAQI
8th Aug 20265712 AMAQI
8th Aug 2026571 AMAQI
8th Aug 2026602 AMAQI
8th Aug 2026593 AMAQI
8th Aug 2026604 AMAQI
29°C21/36°C
8th Aug 2026595 AMAQI
8th Aug 2026586 AMAQI
8th Aug 2026607 AMAQI
8th Aug 2026648 AMAQI
8th Aug 2026949 AMAQI
8th Aug 20268310 AMAQI
8th Aug 20268011 AMAQI
8th Aug 20266312 PMAQI
8th Aug 2026551 PMAQI
8th Aug 2026532 PMAQI
8th Aug 2026543 PMAQI
8th Aug 2026494 PMAQI
8th Aug 2026635 PMAQI
8th Aug 2026576 PMAQI
8th Aug 2026607 PMAQI
8th Aug 2026528 PMAQI
8th Aug 2026409 PMAQI
8th Aug 20264410 PMAQI
8th Aug 20264011 PMAQI
9th Aug 20263812 AMAQI
9th Aug 2026381 AMAQI
9th Aug 2026362 AMAQI
9th Aug 2026383 AMAQI
9th Aug 2026384 AMAQI
30°C22/38°C
9th Aug 2026405 AMAQI
9th Aug 2026386 AMAQI
9th Aug 2026387 AMAQI
9th Aug 2026408 AMAQI
9th Aug 2026389 AMAQI
9th Aug 20263810 AMAQI
9th Aug 20263811 AMAQI
9th Aug 20263812 PMAQI
9th Aug 2026381 PMAQI
9th Aug 2026382 PMAQI
9th Aug 2026383 PMAQI
9th Aug 2026384 PMAQI
9th Aug 2026445 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026387 PMAQI
9th Aug 2026408 PMAQI
9th Aug 2026409 PMAQI
9th Aug 20264210 PMAQI
9th Aug 20264011 PMAQI
10th Aug 20264612 AMAQI
10th Aug 2026461 AMAQI
10th Aug 2026462 AMAQI
10th Aug 2026503 AMAQI
10th Aug 2026464 AMAQI
30°C23/38°C
10th Aug 2026515 AMAQI
10th Aug 2026516 AMAQI
10th Aug 2026517 AMAQI
10th Aug 2026728 AMAQI
10th Aug 2026899 AMAQI
10th Aug 20268810 AMAQI
10th Aug 20268011 AMAQI
10th Aug 20267612 PMAQI
10th Aug 2026681 PMAQI
10th Aug 2026562 PMAQI
10th Aug 2026523 PMAQI
10th Aug 2026514 PMAQI
10th Aug 2026465 PMAQI
10th Aug 2026446 PMAQI
10th Aug 2026447 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20264010 PMAQI
10th Aug 20265811 PMAQI
11th Aug 20265012 AMAQI
11th Aug 2026441 AMAQI
11th Aug 2026382 AMAQI
11th Aug 2026313 AMAQI
11th Aug 2026294 AMAQI
28°C24/36°C
11th Aug 2026315 AMAQI
11th Aug 2026316 AMAQI
11th Aug 2026297 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026719 AMAQI
11th Aug 20267810 AMAQI
11th Aug 20267911 AMAQI
11th Aug 20265912 PMAQI
11th Aug 2026541 PMAQI
11th Aug 2026422 PMAQI
11th Aug 2026403 PMAQI
11th Aug 2026404 PMAQI
11th Aug 2026385 PMAQI
11th Aug 2026376 PMAQI
11th Aug 2026447 PMAQI
11th Aug 2026388 PMAQI
11th Aug 2026309 PMAQI
11th Aug 20262910 PMAQI
11th Aug 20262711 PMAQI
12th Aug 20262912 AMAQI
12th Aug 2026291 AMAQI
12th Aug 2026312 AMAQI
12th Aug 2026333 AMAQI
12th Aug 2026294 AMAQI
29°C23/36°C
12th Aug 2026295 AMAQI
12th Aug 2026296 AMAQI
12th Aug 2026317 AMAQI
12th Aug 2026648 AMAQI
12th Aug 2026959 AMAQI
12th Aug 20269310 AMAQI
12th Aug 20266411 AMAQI
12th Aug 20265212 PMAQI
12th Aug 2026401 PMAQI
12th Aug 2026402 PMAQI
12th Aug 2026373 PMAQI
12th Aug 2026404 PMAQI
12th Aug 2026465 PMAQI
12th Aug 2026326 PMAQI
12th Aug 2026367 PMAQI
12th Aug 2026348 PMAQI
12th Aug 2026299 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20261911 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026381 AMAQI
13th Aug 2026362 AMAQI
13th Aug 2026343 AMAQI
13th Aug 2026294 AMAQI
26°C21/35°C
13th Aug 2026315 AMAQI
13th Aug 2026346 AMAQI
13th Aug 2026347 AMAQI
13th Aug 2026348 AMAQI
13th Aug 2026409 AMAQI
13th Aug 20263810 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20263112 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026293 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026315 PMAQI
13th Aug 2026306 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026318 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20263312 AMAQI
14th Aug 2026361 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026383 AMAQI
14th Aug 2026384 AMAQI
21°C18/28°C
14th Aug 2026345 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026177 AMAQI
14th Aug 2026228 AMAQI
14th Aug 2026259 AMAQI
14th Aug 20262310 AMAQI
14th Aug 20262711 AMAQI
14th Aug 20262412 PMAQI
14th Aug 2026291 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026363 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026295 PMAQI
14th Aug 2026206 PMAQI
14th Aug 2026157 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026569 PMAQI
14th Aug 20263610 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20262912 AMAQI
15th Aug 2026321 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026363 AMAQI
15th Aug 2026194 AMAQI
21°C18/32°C
15th Aug 2026275 AMAQI
15th Aug 2026326 AMAQI
15th Aug 2026367 AMAQI
15th Aug 2026388 AMAQI
15th Aug 2026259 AMAQI
15th Aug 20262710 AMAQI
15th Aug 20263411 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026381 PMAQI
15th Aug 2026292 PMAQI
15th Aug 2026153 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026206 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026298 PMAQI
15th Aug 2026209 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20262911 PMAQI
16th Aug 20264212 AMAQI
16th Aug 2026101 AMAQI
16th Aug 2026132 AMAQI
16th Aug 2026133 AMAQI
16th Aug 2026234 AMAQI
23°C19/31°C
16th Aug 2026385 AMAQI
5 AM16th Aug 2026256 AMAQI
16th Aug 2026217 AMAQI
16th Aug 2026298 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20263110 AMAQI
16th Aug 20262911 AMAQI
16th Aug 20262112 PMAQI
12 PM16th Aug 2026191 PMAQI
16th Aug 2026192 PMAQI
16th Aug 2026293 PMAQI
16th Aug 2026144 PMAQI
16th Aug 2026145 PMAQI
16th Aug 2026136 PMAQI
16th Aug 2026127 PMAQI
16th Aug 2026118 PMAQI
8 PM16th Aug 2026109 PMAQI
16th Aug 2026910 PMAQI
16th Aug 2026811 PMAQI
12 AM
4 AM
18°C11/32°C
Day time
Avg. Highest Time
9 AM - 10 AM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM
38AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 51), while the lowest AQI was between 3 PM to 4 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM
40AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 10 PM
37AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 40), while the lowest AQI was between 1 AM to 10 PM (Avg. 37).
2026 Days Vs Air Quality
Adams County Admin Building, Derby, Colorado, United States
2026
94%
212
6%
13
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
212 DaysModerate
13 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 228 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
Adams County Admin Building, Derby, Colorado, 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
23AQI (US)
23AQI (US)
2nd January 2026
27AQI (US)
27AQI (US)
3rd January 2026
32AQI (US)
32AQI (US)
4th January 2026
17AQI (US)
17AQI (US)
5th January 2026
44AQI (US)
44AQI (US)
6th January 2026
21AQI (US)
21AQI (US)
7th January 2026
47AQI (US)
47AQI (US)
8th January 2026
18AQI (US)
18AQI (US)
9th January 2026
25AQI (US)
25AQI (US)
10th January 2026
23AQI (US)
23AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
30AQI (US)
30AQI (US)
13th January 2026
27AQI (US)
27AQI (US)
14th January 2026
22AQI (US)
22AQI (US)
15th January 2026
28AQI (US)
28AQI (US)
16th January 2026
28AQI (US)
28AQI (US)
17th January 2026
14AQI (US)
14AQI (US)
18th January 2026
14AQI (US)
14AQI (US)
19th January 2026
18AQI (US)
18AQI (US)
20th January 2026
29AQI (US)
29AQI (US)
21st January 2026
27AQI (US)
27AQI (US)
22nd January 2026
33AQI (US)
33AQI (US)
23rd January 2026
27AQI (US)
27AQI (US)
24th January 2026
31AQI (US)
31AQI (US)
25th January 2026
24AQI (US)
24AQI (US)
26th January 2026
20AQI (US)
20AQI (US)
27th January 2026
24AQI (US)
24AQI (US)
28th January 2026
41AQI (US)
41AQI (US)
29th January 2026
38AQI (US)
38AQI (US)
30th January 2026
39AQI (US)
39AQI (US)
31st January 2026
26AQI (US)
26AQI (US)
1st February 2026
24AQI (US)
24AQI (US)
2nd February 2026
50AQI (US)
50AQI (US)
3rd February 2026
41AQI (US)
41AQI (US)
4th February 2026
30AQI (US)
30AQI (US)
5th February 2026
39AQI (US)
39AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
33AQI (US)
33AQI (US)
8th February 2026
21AQI (US)
21AQI (US)
9th February 2026
31AQI (US)
31AQI (US)
10th February 2026
26AQI (US)
26AQI (US)
11th February 2026
42AQI (US)
42AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
39AQI (US)
39AQI (US)
14th February 2026
23AQI (US)
23AQI (US)
15th February 2026
24AQI (US)
24AQI (US)
16th February 2026
38AQI (US)
38AQI (US)
17th February 2026
41AQI (US)
41AQI (US)
18th February 2026
22AQI (US)
22AQI (US)
19th February 2026
27AQI (US)
27AQI (US)
20th February 2026
22AQI (US)
22AQI (US)
21st February 2026
21AQI (US)
21AQI (US)
22nd February 2026
23AQI (US)
23AQI (US)
23rd February 2026
43AQI (US)
43AQI (US)
24th February 2026
41AQI (US)
41AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
20AQI (US)
20AQI (US)
27th February 2026
29AQI (US)
29AQI (US)
28th February 2026
20AQI (US)
20AQI (US)
1st March 2026
24AQI (US)
24AQI (US)
2nd March 2026
37AQI (US)
37AQI (US)
3rd March 2026
26AQI (US)
26AQI (US)
4th March 2026
22AQI (US)
22AQI (US)
5th March 2026
34AQI (US)
34AQI (US)
6th March 2026
29AQI (US)
29AQI (US)
7th March 2026
24AQI (US)
24AQI (US)
8th March 2026
24AQI (US)
24AQI (US)
9th March 2026
24AQI (US)
24AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
19AQI (US)
19AQI (US)
12th March 2026
29AQI (US)
29AQI (US)
13th March 2026
29AQI (US)
29AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
21AQI (US)
21AQI (US)
16th March 2026
24AQI (US)
24AQI (US)
17th March 2026
23AQI (US)
23AQI (US)
18th March 2026
28AQI (US)
28AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
44AQI (US)
44AQI (US)
21st March 2026
28AQI (US)
28AQI (US)
22nd March 2026
31AQI (US)
31AQI (US)
23rd March 2026
34AQI (US)
34AQI (US)
24th March 2026
40AQI (US)
40AQI (US)
25th March 2026
39AQI (US)
39AQI (US)
26th March 2026
67AQI (US)
67AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
29AQI (US)
29AQI (US)
30th March 2026
41AQI (US)
41AQI (US)
31st March 2026
39AQI (US)
39AQI (US)
1st April 2026
37AQI (US)
37AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
37AQI (US)
37AQI (US)
4th April 2026
17AQI (US)
17AQI (US)
5th April 2026
24AQI (US)
24AQI (US)
6th April 2026
26AQI (US)
26AQI (US)
7th April 2026
32AQI (US)
32AQI (US)
8th April 2026
36AQI (US)
36AQI (US)
9th April 2026
38AQI (US)
38AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
16AQI (US)
16AQI (US)
13th April 2026
25AQI (US)
25AQI (US)
14th April 2026
29AQI (US)
29AQI (US)
15th April 2026
26AQI (US)
26AQI (US)
16th April 2026
32AQI (US)
32AQI (US)
17th April 2026
18th April 2026
20AQI (US)
20AQI (US)
19th April 2026
22AQI (US)
22AQI (US)
20th April 2026
39AQI (US)
39AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
23rd April 2026
43AQI (US)
43AQI (US)
24th April 2026
25AQI (US)
25AQI (US)
25th April 2026
25AQI (US)
25AQI (US)
26th April 2026
18AQI (US)
18AQI (US)
27th April 2026
17AQI (US)
17AQI (US)
28th April 2026
19AQI (US)
19AQI (US)
29th April 2026
18AQI (US)
18AQI (US)
30th April 2026
19AQI (US)
19AQI (US)
1st May 2026
23AQI (US)
23AQI (US)
2nd May 2026
13AQI (US)
13AQI (US)
3rd May 2026
13AQI (US)
13AQI (US)
4th May 2026
23AQI (US)
23AQI (US)
5th May 2026
27AQI (US)
27AQI (US)
6th May 2026
22AQI (US)
22AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
19AQI (US)
19AQI (US)
9th May 2026
10th May 2026
26AQI (US)
26AQI (US)
11th May 2026
25AQI (US)
25AQI (US)
12th May 2026
34AQI (US)
34AQI (US)
13th May 2026
56AQI (US)
56AQI (US)
14th May 2026
46AQI (US)
46AQI (US)
15th May 2026
39AQI (US)
39AQI (US)
16th May 2026
31AQI (US)
31AQI (US)
17th May 2026
20AQI (US)
20AQI (US)
18th May 2026
33AQI (US)
33AQI (US)
19th May 2026
28AQI (US)
28AQI (US)
20th May 2026
19AQI (US)
19AQI (US)
21st May 2026
23AQI (US)
23AQI (US)
22nd May 2026
19AQI (US)
19AQI (US)
23rd May 2026
24AQI (US)
24AQI (US)
24th May 2026
28AQI (US)
28AQI (US)
25th May 2026
26AQI (US)
26AQI (US)
26th May 2026
30AQI (US)
30AQI (US)
27th May 2026
20AQI (US)
20AQI (US)
28th May 2026
24AQI (US)
24AQI (US)
29th May 2026
30AQI (US)
30AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
16AQI (US)
16AQI (US)
1st June 2026
20AQI (US)
20AQI (US)
2nd June 2026
21AQI (US)
21AQI (US)
3rd June 2026
35AQI (US)
35AQI (US)
4th June 2026
39AQI (US)
39AQI (US)
5th June 2026
36AQI (US)
36AQI (US)
6th June 2026
38AQI (US)
38AQI (US)
7th June 2026
30AQI (US)
30AQI (US)
8th June 2026
37AQI (US)
37AQI (US)
9th June 2026
29AQI (US)
29AQI (US)
10th June 2026
35AQI (US)
35AQI (US)
11th June 2026
37AQI (US)
37AQI (US)
12th June 2026
41AQI (US)
41AQI (US)
13th June 2026
36AQI (US)
36AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
35AQI (US)
35AQI (US)
16th June 2026
42AQI (US)
42AQI (US)
17th June 2026
49AQI (US)
49AQI (US)
18th June 2026
44AQI (US)
44AQI (US)
19th June 2026
54AQI (US)
54AQI (US)
20th June 2026
50AQI (US)
50AQI (US)
21st June 2026
37AQI (US)
37AQI (US)
22nd June 2026
34AQI (US)
34AQI (US)
23rd June 2026
45AQI (US)
45AQI (US)
24th June 2026
33AQI (US)
33AQI (US)
25th June 2026
28AQI (US)
28AQI (US)
26th June 2026
24AQI (US)
24AQI (US)
27th June 2026
22AQI (US)
22AQI (US)
28th June 2026
43AQI (US)
43AQI (US)
29th June 2026
35AQI (US)
35AQI (US)
30th June 2026
54AQI (US)
54AQI (US)
1st July 2026
48AQI (US)
48AQI (US)
2nd July 2026
43AQI (US)
43AQI (US)
3rd July 2026
42AQI (US)
42AQI (US)
4th July 2026
35AQI (US)
35AQI (US)
5th July 2026
47AQI (US)
47AQI (US)
6th July 2026
60AQI (US)
60AQI (US)
7th July 2026
63AQI (US)
63AQI (US)
8th July 2026
46AQI (US)
46AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
31AQI (US)
31AQI (US)
11th July 2026
21AQI (US)
21AQI (US)
12th July 2026
20AQI (US)
20AQI (US)
13th July 2026
32AQI (US)
32AQI (US)
14th July 2026
37AQI (US)
37AQI (US)
15th July 2026
29AQI (US)
29AQI (US)
16th July 2026
30AQI (US)
30AQI (US)
17th July 2026
30AQI (US)
30AQI (US)
18th July 2026
37AQI (US)
37AQI (US)
19th July 2026
31AQI (US)
31AQI (US)
20th July 2026
40AQI (US)
40AQI (US)
21st July 2026
40AQI (US)
40AQI (US)
22nd July 2026
32AQI (US)
32AQI (US)
23rd July 2026
28AQI (US)
28AQI (US)
24th July 2026
38AQI (US)
38AQI (US)
25th July 2026
33AQI (US)
33AQI (US)
26th July 2026
29AQI (US)
29AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
41AQI (US)
41AQI (US)
29th July 2026
42AQI (US)
42AQI (US)
30th July 2026
37AQI (US)
37AQI (US)
31st July 2026
35AQI (US)
35AQI (US)
1st August 2026
35AQI (US)
35AQI (US)
2nd August 2026
32AQI (US)
32AQI (US)
3rd August 2026
57AQI (US)
57AQI (US)
4th August 2026
68AQI (US)
68AQI (US)
5th August 2026
55AQI (US)
55AQI (US)
6th August 2026
62AQI (US)
62AQI (US)
7th August 2026
62AQI (US)
62AQI (US)
8th August 2026
59AQI (US)
59AQI (US)
9th August 2026
39AQI (US)
39AQI (US)
10th August 2026
56AQI (US)
56AQI (US)
11th August 2026
43AQI (US)
43AQI (US)
12th August 2026
41AQI (US)
41AQI (US)
13th August 2026
32AQI (US)
32AQI (US)
14th August 2026
30AQI (US)
30AQI (US)
15th August 2026
28AQI (US)
28AQI (US)
16th August 2026
20AQI (US)
20AQI (US)
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
27AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
26AQI (US)
36AQI (US)
36AQI (US)
45AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
31
28
30
1
28
29
1
28
2
29
2
9
7
212
13
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202536AQI (US)
26
5
26
2
31
27
3
31
29
1
24
7
22
9
25
5
19
12
28
2
29
2
317
48
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202438AQI (US)
16
8
4
23
6
18
13
27
4
18
10
18
13
28
2
29
2
185
54
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202315AQI (US)
3
31
34
Highest AQI (US) recorded in
November19AQI (US)
Lowest AQI (US) recorded in
December14AQI (US)
202039AQI (US)
13
18
2
18
29
1
30
1
18
13
16
13
1
18
12
2
160
44
1
Highest AQI (US) recorded in
November64AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2020(Avg.)
39AQI (US)Least Polluted Year Recorded
2023(Avg.)
15AQI (US)Adams County Admin Building's annual 2026 AQI (US) (32) shows an average percentage change of 17.1% (worsened AQI (US)) compared to previous years: 2020 (39), 2023 (15), 2024 (38), 2025 (36).
