Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

I 25 Denver, Edgewater, 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

I 25 Denver, Edgewater, Colorado, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2026
65AQI
Lowest AQI recorded on
1st Aug 2022
17AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

I 25 Denver, Edgewater, Colorado, United States

AQI
Day
Night
.

6 AM16th Aug 2026

8 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
9AM16th Aug

32AQI

Avg. Lowest Time
7PM16th Aug

12AQI

Night time
Avg. Highest Time
1AM17th Aug

15AQI

Avg. Lowest Time
12AM17th Aug

8AQI

In the last 24 hours,

I 25 Denver's AQI reached its highest point of 32 at 9 AM during the Day, while the lowest point, 8, was recorded at 12 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

I 25 Denver, Edgewater, Colorado, United States

JulAug
19th - 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 - 17th17th
Day
Night
19th Jul 2026336 AMAQI
19th Jul 2026287 AMAQI
19th Jul 2026348 AMAQI
19th Jul 2026259 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20263112 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026312 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026305 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026338 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20261912 AMAQI
20th Jul 2026181 AMAQI
20th Jul 2026222 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026294 AMAQI
20th Jul 2026255 AMAQI

30°C23/38°C

20th Jul 2026256 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20264012 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026502 PMAQI
20th Jul 2026423 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026335 PMAQI
20th Jul 2026326 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026508 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20265011 PMAQI
21st Jul 20265012 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026423 AMAQI
21st Jul 2026334 AMAQI
21st Jul 2026365 AMAQI

32°C25/39°C

21st Jul 2026296 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026448 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265010 AMAQI
21st Jul 20264811 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026461 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026443 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026335 PMAQI
21st Jul 2026286 PMAQI
21st Jul 2026287 PMAQI
21st Jul 2026288 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20263510 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026333 AMAQI
22nd Jul 2026294 AMAQI
22nd Jul 2026315 AMAQI

29°C22/37°C

22nd Jul 2026336 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026348 AMAQI
22nd Jul 2026349 AMAQI
22nd Jul 20263610 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026221 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026264 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026276 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026318 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20263410 PMAQI
22nd Jul 20264211 PMAQI
23rd Jul 20263812 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026334 AMAQI
23rd Jul 2026335 AMAQI

26°C22/36°C

23rd Jul 2026386 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026179 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20261911 AMAQI
23rd Jul 20261912 PMAQI
23rd Jul 2026191 PMAQI
23rd Jul 2026172 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026224 PMAQI
23rd Jul 2026175 PMAQI
23rd Jul 2026196 PMAQI
23rd Jul 2026207 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026339 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20264211 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026334 AMAQI
24th Jul 2026335 AMAQI

26°C22/33°C

24th Jul 2026366 AMAQI
24th Jul 2026337 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20263310 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20263612 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026382 PMAQI
24th Jul 2026383 PMAQI
24th Jul 2026334 PMAQI
24th Jul 2026335 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026362 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026254 AMAQI
25th Jul 2026295 AMAQI

29°C22/37°C

25th Jul 2026316 AMAQI
25th Jul 2026337 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20264212 PMAQI
25th Jul 2026371 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026345 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026227 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026131 AMAQI
26th Jul 2026182 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026294 AMAQI
26th Jul 2026255 AMAQI

29°C24/39°C

26th Jul 2026336 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026338 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20263310 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20263112 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026134 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026196 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20263310 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20263312 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026123 AMAQI
27th Jul 2026164 AMAQI
27th Jul 2026145 AMAQI

32°C26/40°C

27th Jul 2026186 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026328 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20263412 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026352 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026287 PMAQI
27th Jul 2026308 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026503 AMAQI
28th Jul 2026444 AMAQI
28th Jul 2026425 AMAQI

28°C23/34°C

28th Jul 2026466 AMAQI
28th Jul 2026327 AMAQI
28th Jul 2026438 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20264010 AMAQI
28th Jul 20263311 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026442 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026407 PMAQI
28th Jul 2026338 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026444 AMAQI
29th Jul 2026465 AMAQI

26°C22/35°C

29th Jul 2026626 AMAQI
29th Jul 2026567 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026559 AMAQI
29th Jul 20265010 AMAQI
29th Jul 20263411 AMAQI
29th Jul 20262212 PMAQI
29th Jul 2026201 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026203 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026325 PMAQI
29th Jul 2026646 PMAQI
29th Jul 2026457 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20264410 PMAQI
29th Jul 20266211 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026284 AMAQI
30th Jul 2026255 AMAQI

25°C21/35°C

30th Jul 2026216 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20264910 AMAQI
30th Jul 20266011 AMAQI
30th Jul 20265912 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026402 PMAQI
30th Jul 2026373 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 2026251 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026263 AMAQI
31st Jul 2026314 AMAQI
31st Jul 2026295 AMAQI

28°C21/35°C

31st Jul 2026276 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026428 AMAQI
31st Jul 2026409 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20263311 AMAQI
31st Jul 20263612 PMAQI
31st Jul 2026331 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026313 PMAQI
31st Jul 2026314 PMAQI
31st Jul 2026335 PMAQI
31st Jul 2026336 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026339 PMAQI
31st Jul 20263110 PMAQI
31st Jul 20263311 PMAQI
1st Aug 20263312 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026384 AMAQI
1st Aug 2026365 AMAQI

26°C22/34°C

1st Aug 2026336 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026339 AMAQI
1st Aug 20263610 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20263812 PMAQI
1st Aug 2026361 PMAQI
1st Aug 2026382 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026314 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026179 PMAQI
1st Aug 20261910 PMAQI
1st Aug 20261811 PMAQI
2nd Aug 20262812 AMAQI
2nd Aug 2026191 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026274 AMAQI
2nd Aug 2026295 AMAQI

28°C22/35°C

2nd Aug 2026276 AMAQI
2nd Aug 2026277 AMAQI
2nd Aug 2026278 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20263111 AMAQI
2nd Aug 20263312 PMAQI
2nd Aug 2026311 PMAQI
2nd Aug 2026272 PMAQI
2nd Aug 2026203 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026336 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026508 PMAQI
2nd Aug 2026469 PMAQI
2nd Aug 20263310 PMAQI
2nd Aug 20262711 PMAQI
3rd Aug 20262012 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026332 AMAQI
3rd Aug 2026333 AMAQI
3rd Aug 2026444 AMAQI
3rd Aug 2026465 AMAQI

31°C23/39°C

3rd Aug 2026366 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026568 AMAQI
3rd Aug 20261009 AMAQI
3rd Aug 20269410 AMAQI
3rd Aug 20268611 AMAQI
3rd Aug 20267412 PMAQI
3rd Aug 2026621 PMAQI
3rd Aug 2026512 PMAQI
3rd Aug 2026393 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026536 PMAQI
3rd Aug 2026567 PMAQI
3rd Aug 2026748 PMAQI
3rd Aug 2026709 PMAQI
3rd Aug 20267410 PMAQI
3rd Aug 20268011 PMAQI
4th Aug 20268012 AMAQI
4th Aug 2026721 AMAQI
4th Aug 2026662 AMAQI
4th Aug 2026643 AMAQI
4th Aug 2026624 AMAQI
4th Aug 2026675 AMAQI

31°C25/38°C

4th Aug 2026696 AMAQI
4th Aug 2026667 AMAQI
4th Aug 2026648 AMAQI
4th Aug 2026609 AMAQI
4th Aug 20266210 AMAQI
4th Aug 20265811 AMAQI
4th Aug 20266212 PMAQI
4th Aug 2026621 PMAQI
4th Aug 2026622 PMAQI
4th Aug 2026623 PMAQI
4th Aug 2026664 PMAQI
4th Aug 2026685 PMAQI
4th Aug 2026686 PMAQI
4th Aug 2026687 PMAQI
4th Aug 2026668 PMAQI
4th Aug 2026669 PMAQI
4th Aug 20266410 PMAQI
4th Aug 20266311 PMAQI
5th Aug 20265812 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026512 AMAQI
5th Aug 2026503 AMAQI
5th Aug 2026504 AMAQI
5th Aug 2026505 AMAQI

22°C16/27°C

5th Aug 2026516 AMAQI
5th Aug 2026527 AMAQI
5th Aug 2026528 AMAQI
5th Aug 2026549 AMAQI
5th Aug 20265510 AMAQI
5th Aug 20265411 AMAQI
5th Aug 20265512 PMAQI
5th Aug 2026581 PMAQI
5th Aug 2026582 PMAQI
5th Aug 2026603 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026565 PMAQI
5th Aug 2026566 PMAQI
5th Aug 2026567 PMAQI
5th Aug 2026568 PMAQI
5th Aug 2026549 PMAQI
5th Aug 20265310 PMAQI
5th Aug 20265411 PMAQI
6th Aug 20265312 AMAQI
6th Aug 2026541 AMAQI
6th Aug 2026522 AMAQI
6th Aug 2026503 AMAQI
6th Aug 2026524 AMAQI
6th Aug 2026505 AMAQI

23°C16/31°C

6th Aug 2026506 AMAQI
6th Aug 2026577 AMAQI
6th Aug 2026728 AMAQI
6th Aug 2026849 AMAQI
6th Aug 20267610 AMAQI
6th Aug 20267411 AMAQI
6th Aug 20267912 PMAQI
6th Aug 2026791 PMAQI
6th Aug 2026662 PMAQI
6th Aug 2026563 PMAQI
6th Aug 2026534 PMAQI
6th Aug 2026515 PMAQI
6th Aug 2026526 PMAQI
6th Aug 2026517 PMAQI
6th Aug 2026518 PMAQI
6th Aug 2026539 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20265311 PMAQI
7th Aug 20265212 AMAQI
7th Aug 2026541 AMAQI
7th Aug 2026572 AMAQI
7th Aug 2026553 AMAQI
7th Aug 2026554 AMAQI
7th Aug 2026535 AMAQI

28°C20/37°C

7th Aug 2026536 AMAQI
7th Aug 2026537 AMAQI
7th Aug 2026588 AMAQI
7th Aug 2026909 AMAQI
7th Aug 20268010 AMAQI
7th Aug 20267011 AMAQI
7th Aug 20266912 PMAQI
7th Aug 2026581 PMAQI
7th Aug 2026552 PMAQI
7th Aug 2026583 PMAQI
7th Aug 2026584 PMAQI
7th Aug 2026575 PMAQI
7th Aug 2026576 PMAQI
7th Aug 2026557 PMAQI
7th Aug 2026588 PMAQI
7th Aug 2026579 PMAQI
7th Aug 20265610 PMAQI
7th Aug 20265811 PMAQI
8th Aug 20265712 AMAQI
8th Aug 2026581 AMAQI
8th Aug 2026592 AMAQI
8th Aug 2026583 AMAQI
8th Aug 2026594 AMAQI
8th Aug 2026545 AMAQI

29°C22/37°C

8th Aug 2026566 AMAQI
8th Aug 2026567 AMAQI
8th Aug 2026638 AMAQI
8th Aug 2026839 AMAQI
8th Aug 20267810 AMAQI
8th Aug 20267211 AMAQI
8th Aug 20266312 PMAQI
8th Aug 2026531 PMAQI
8th Aug 2026502 PMAQI
8th Aug 2026483 PMAQI
8th Aug 2026464 PMAQI
8th Aug 2026585 PMAQI
8th Aug 2026546 PMAQI
8th Aug 2026577 PMAQI
8th Aug 2026468 PMAQI
8th Aug 2026409 PMAQI
8th Aug 20264110 PMAQI
8th Aug 20263411 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026361 AMAQI
9th Aug 2026332 AMAQI
9th Aug 2026333 AMAQI
9th Aug 2026334 AMAQI
9th Aug 2026335 AMAQI

31°C23/39°C

9th Aug 2026336 AMAQI
9th Aug 2026337 AMAQI
9th Aug 2026338 AMAQI
9th Aug 2026339 AMAQI
9th Aug 20263310 AMAQI
9th Aug 20263311 AMAQI
9th Aug 20263312 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026332 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026404 PMAQI
9th Aug 2026365 PMAQI
9th Aug 2026366 PMAQI
9th Aug 2026367 PMAQI
9th Aug 2026338 PMAQI
9th Aug 2026409 PMAQI
9th Aug 20264010 PMAQI
9th Aug 20263811 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026421 AMAQI
10th Aug 2026442 AMAQI
10th Aug 2026423 AMAQI
10th Aug 2026424 AMAQI
10th Aug 2026485 AMAQI

30°C24/38°C

10th Aug 2026486 AMAQI
10th Aug 2026487 AMAQI
10th Aug 2026668 AMAQI
10th Aug 2026889 AMAQI
10th Aug 20268210 AMAQI
10th Aug 20267311 AMAQI
10th Aug 20266612 PMAQI
10th Aug 2026651 PMAQI
10th Aug 2026542 PMAQI
10th Aug 2026503 PMAQI
10th Aug 2026464 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026406 PMAQI
10th Aug 2026407 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026409 PMAQI
10th Aug 20264010 PMAQI
10th Aug 20265411 PMAQI
11th Aug 20264812 AMAQI
11th Aug 2026421 AMAQI
11th Aug 2026332 AMAQI
11th Aug 2026273 AMAQI
11th Aug 2026294 AMAQI
11th Aug 2026275 AMAQI

29°C25/36°C

11th Aug 2026276 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026428 AMAQI
11th Aug 2026719 AMAQI
11th Aug 20267210 AMAQI
11th Aug 20267411 AMAQI
11th Aug 20265712 PMAQI
11th Aug 2026481 PMAQI
11th Aug 2026372 PMAQI
11th Aug 2026373 PMAQI
11th Aug 2026364 PMAQI
11th Aug 2026335 PMAQI
11th Aug 2026336 PMAQI
11th Aug 2026407 PMAQI
11th Aug 2026368 PMAQI
11th Aug 2026269 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262712 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026253 AMAQI
12th Aug 2026274 AMAQI
12th Aug 2026275 AMAQI

30°C24/35°C

12th Aug 2026296 AMAQI
12th Aug 2026267 AMAQI
12th Aug 2026598 AMAQI
12th Aug 2026869 AMAQI
12th Aug 20268910 AMAQI
12th Aug 20266111 AMAQI
12th Aug 20264812 PMAQI
12th Aug 2026381 PMAQI
12th Aug 2026352 PMAQI
12th Aug 2026383 PMAQI
12th Aug 2026374 PMAQI
12th Aug 2026415 PMAQI
12th Aug 2026316 PMAQI
12th Aug 2026357 PMAQI
12th Aug 2026328 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262810 PMAQI
12th Aug 20262811 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026331 AMAQI
13th Aug 2026332 AMAQI
13th Aug 2026333 AMAQI
13th Aug 2026294 AMAQI
13th Aug 2026295 AMAQI

28°C23/35°C

13th Aug 2026316 AMAQI
13th Aug 2026317 AMAQI
13th Aug 2026348 AMAQI
13th Aug 2026409 AMAQI
13th Aug 20263610 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262712 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026272 PMAQI
13th Aug 2026313 PMAQI
13th Aug 2026314 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026318 PMAQI
13th Aug 2026279 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20263311 PMAQI
14th Aug 20263312 AMAQI
14th Aug 2026331 AMAQI
14th Aug 2026382 AMAQI
14th Aug 2026383 AMAQI
14th Aug 2026384 AMAQI
14th Aug 2026365 AMAQI

22°C19/28°C

14th Aug 2026196 AMAQI
14th Aug 2026217 AMAQI
14th Aug 2026198 AMAQI
14th Aug 2026219 AMAQI
14th Aug 20262310 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026271 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026313 PMAQI
14th Aug 2026224 PMAQI
14th Aug 2026265 PMAQI
14th Aug 2026206 PMAQI
14th Aug 2026137 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026569 PMAQI
14th Aug 20263410 PMAQI
14th Aug 20262911 PMAQI
15th Aug 20263112 AMAQI
15th Aug 2026321 AMAQI
15th Aug 2026382 AMAQI
15th Aug 2026233 AMAQI
15th Aug 2026234 AMAQI
15th Aug 2026275 AMAQI

22°C19/32°C

15th Aug 2026336 AMAQI
15th Aug 2026327 AMAQI
15th Aug 2026388 AMAQI
15th Aug 2026199 AMAQI
15th Aug 20263210 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20262512 PMAQI
15th Aug 2026381 PMAQI
15th Aug 2026292 PMAQI
15th Aug 2026143 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026216 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026278 PMAQI
15th Aug 2026189 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20262511 PMAQI
16th Aug 20264212 AMAQI
16th Aug 2026101 AMAQI
16th Aug 2026122 AMAQI
16th Aug 2026123 AMAQI
16th Aug 2026124 AMAQI
16th Aug 2026365 AMAQI

23°C20/31°C

16th Aug 2026196 AMAQI
16th Aug 2026197 AMAQI
16th Aug 2026278 AMAQI
16th Aug 2026329 AMAQI
16th Aug 20262710 AMAQI
16th Aug 20262511 AMAQI
16th Aug 20261912 PMAQI
16th Aug 2026171 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026293 PMAQI
16th Aug 2026144 PMAQI
16th Aug 2026135 PMAQI
16th Aug 2026126 PMAQI
16th Aug 2026127 PMAQI
16th Aug 2026108 PMAQI
16th Aug 2026109 PMAQI
16th Aug 2026910 PMAQI
16th Aug 20261011 PMAQI
17th Aug 2026812 AMAQI
17th Aug 2026151 AMAQI
17th Aug 202692 AMAQI
17th Aug 202693 AMAQI
17th Aug 202694 AMAQI
17th Aug 2026105 AMAQI

19°C11/32°C

17th Aug 2026136 AMAQI
6 AM
17th Aug 2026197 AMAQI
17th Aug 2026338 AMAQI
17th Aug 2026299 AMAQI
17th Aug 20263310 AMAQI
17th Aug 20263811 AMAQI
17th Aug 20265012 PMAQI
17th Aug 2026561 PMAQI
1 PM
17th Aug 2026462 PMAQI
17th Aug 2026423 PMAQI
17th Aug 2026334 PMAQI
17th Aug 2026185 PMAQI
17th Aug 2026196 PMAQI
17th Aug 2026167 PMAQI
17th Aug 2026168 PMAQI
8 PM
17th Aug 2026159 PMAQI
17th Aug 20261610 PMAQI
17th Aug 20261711 PMAQI
1 AM
5 AM

27°C19/34°C

Day time
Avg. Highest Time
9 AM - 10 AM

47AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 7 AM

35AQI

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. 47), while the lowest AQI was between 6 AM to 7 AM (Avg. 35).
Night time
Avg. Highest Time
12 AM

38AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 11 PM

35AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 38), while the lowest AQI was between 1 AM to 11 PM (Avg. 35).

2026 Days Vs Air Quality

I 25 Denver, Edgewater, Colorado, United States

2026

97%

218

3%

7

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
218 Days
Moderate
7 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 97%

Health Risk Level:

Very Low

In 2026, 97% of 229 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

I 25 Denver, Edgewater, 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
26AQI (US)
2nd January 2026
25AQI (US)
3rd January 2026
20AQI (US)
4th January 2026
19AQI (US)
5th January 2026
28AQI (US)
6th January 2026
13AQI (US)
7th January 2026
22AQI (US)
8th January 2026
22AQI (US)
9th January 2026
23AQI (US)
10th January 2026
18AQI (US)
11th January 2026
15AQI (US)
12th January 2026
21AQI (US)
13th January 2026
17AQI (US)
14th January 2026
16AQI (US)
15th January 2026
22AQI (US)
16th January 2026
28AQI (US)
17th January 2026
15AQI (US)
18th January 2026
16AQI (US)
19th January 2026
17AQI (US)
20th January 2026
26AQI (US)
21st January 2026
22AQI (US)
22nd January 2026
27AQI (US)
23rd January 2026
23AQI (US)
24th January 2026
30AQI (US)
25th January 2026
21AQI (US)
26th January 2026
18AQI (US)
27th January 2026
19AQI (US)
28th January 2026
28AQI (US)
29th January 2026
33AQI (US)
30th January 2026
33AQI (US)
31st January 2026
22AQI (US)
1st February 2026
22AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
28AQI (US)
4th February 2026
22AQI (US)
5th February 2026
26AQI (US)
6th February 2026
24AQI (US)
7th February 2026
22AQI (US)
8th February 2026
20AQI (US)
9th February 2026
25AQI (US)
10th February 2026
23AQI (US)
11th February 2026
28AQI (US)
12th February 2026
28AQI (US)
13th February 2026
26AQI (US)
14th February 2026
22AQI (US)
15th February 2026
22AQI (US)
16th February 2026
28AQI (US)
17th February 2026
30AQI (US)
18th February 2026
21AQI (US)
19th February 2026
25AQI (US)
20th February 2026
20AQI (US)
21st February 2026
18AQI (US)
22nd February 2026
18AQI (US)
23rd February 2026
25AQI (US)
24th February 2026
26AQI (US)
25th February 2026
24AQI (US)
26th February 2026
23AQI (US)
27th February 2026
20AQI (US)
28th February 2026
17AQI (US)
1st March 2026
22AQI (US)
2nd March 2026
28AQI (US)
3rd March 2026
19AQI (US)
4th March 2026
18AQI (US)
5th March 2026
23AQI (US)
6th March 2026
18AQI (US)
7th March 2026
20AQI (US)
8th March 2026
23AQI (US)
9th March 2026
17AQI (US)
10th March 2026
24AQI (US)
11th March 2026
17AQI (US)
12th March 2026
20AQI (US)
13th March 2026
21AQI (US)
14th March 2026
20AQI (US)
15th March 2026
16AQI (US)
16th March 2026
21AQI (US)
17th March 2026
19AQI (US)
18th March 2026
19AQI (US)
19th March 2026
23AQI (US)
20th March 2026
26AQI (US)
21st March 2026
16AQI (US)
22nd March 2026
27AQI (US)
23rd March 2026
28AQI (US)
24th March 2026
24AQI (US)
25th March 2026
21AQI (US)
26th March 2026
46AQI (US)
27th March 2026
24AQI (US)
28th March 2026
24AQI (US)
29th March 2026
22AQI (US)
30th March 2026
24AQI (US)
31st March 2026
34AQI (US)
1st April 2026
35AQI (US)
2nd April 2026
19AQI (US)
3rd April 2026
32AQI (US)
4th April 2026
17AQI (US)
5th April 2026
21AQI (US)
6th April 2026
21AQI (US)
7th April 2026
24AQI (US)
8th April 2026
27AQI (US)
9th April 2026
29AQI (US)
10th April 2026
40AQI (US)
11th April 2026
26AQI (US)
12th April 2026
15AQI (US)
13th April 2026
18AQI (US)
14th April 2026
22AQI (US)
15th April 2026
23AQI (US)
16th April 2026
18AQI (US)
17th April 2026
18th April 2026
20AQI (US)
19th April 2026
19AQI (US)
20th April 2026
25AQI (US)
21st April 2026
24AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
24th April 2026
20AQI (US)
25th April 2026
25AQI (US)
26th April 2026
20AQI (US)
27th April 2026
17AQI (US)
28th April 2026
18AQI (US)
29th April 2026
16AQI (US)
30th April 2026
17AQI (US)
1st May 2026
17AQI (US)
2nd May 2026
13AQI (US)
3rd May 2026
14AQI (US)
4th May 2026
20AQI (US)
5th May 2026
26AQI (US)
6th May 2026
22AQI (US)
7th May 2026
15AQI (US)
8th May 2026
17AQI (US)
9th May 2026
10th May 2026
25AQI (US)
11th May 2026
17AQI (US)
12th May 2026
29AQI (US)
13th May 2026
42AQI (US)
14th May 2026
26AQI (US)
15th May 2026
28AQI (US)
16th May 2026
25AQI (US)
17th May 2026
19AQI (US)
18th May 2026
33AQI (US)
19th May 2026
28AQI (US)
20th May 2026
18AQI (US)
21st May 2026
19AQI (US)
22nd May 2026
17AQI (US)
23rd May 2026
20AQI (US)
24th May 2026
16AQI (US)
25th May 2026
15AQI (US)
26th May 2026
19AQI (US)
27th May 2026
17AQI (US)
28th May 2026
19AQI (US)
29th May 2026
19AQI (US)
30th May 2026
15AQI (US)
31st May 2026
15AQI (US)
1st June 2026
18AQI (US)
2nd June 2026
17AQI (US)
3rd June 2026
24AQI (US)
4th June 2026
19AQI (US)
5th June 2026
26AQI (US)
6th June 2026
22AQI (US)
7th June 2026
18AQI (US)
8th June 2026
29AQI (US)
9th June 2026
26AQI (US)
10th June 2026
27AQI (US)
11th June 2026
27AQI (US)
12th June 2026
25AQI (US)
13th June 2026
26AQI (US)
14th June 2026
16AQI (US)
15th June 2026
25AQI (US)
16th June 2026
26AQI (US)
17th June 2026
28AQI (US)
18th June 2026
32AQI (US)
19th June 2026
40AQI (US)
20th June 2026
44AQI (US)
21st June 2026
29AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
39AQI (US)
24th June 2026
28AQI (US)
25th June 2026
20AQI (US)
26th June 2026
14AQI (US)
27th June 2026
14AQI (US)
28th June 2026
37AQI (US)
29th June 2026
26AQI (US)
30th June 2026
35AQI (US)
1st July 2026
38AQI (US)
2nd July 2026
36AQI (US)
3rd July 2026
34AQI (US)
4th July 2026
34AQI (US)
5th July 2026
38AQI (US)
6th July 2026
43AQI (US)
7th July 2026
42AQI (US)
8th July 2026
28AQI (US)
9th July 2026
18AQI (US)
10th July 2026
18AQI (US)
11th July 2026
15AQI (US)
12th July 2026
15AQI (US)
13th July 2026
20AQI (US)
14th July 2026
24AQI (US)
15th July 2026
24AQI (US)
16th July 2026
25AQI (US)
17th July 2026
28AQI (US)
18th July 2026
36AQI (US)
19th July 2026
30AQI (US)
20th July 2026
34AQI (US)
21st July 2026
39AQI (US)
22nd July 2026
30AQI (US)
23rd July 2026
26AQI (US)
24th July 2026
33AQI (US)
25th July 2026
31AQI (US)
26th July 2026
27AQI (US)
27th July 2026
28AQI (US)
28th July 2026
39AQI (US)
29th July 2026
40AQI (US)
30th July 2026
36AQI (US)
31st July 2026
32AQI (US)
1st August 2026
31AQI (US)
2nd August 2026
31AQI (US)
3rd August 2026
56AQI (US)
4th August 2026
65AQI (US)
5th August 2026
54AQI (US)
6th August 2026
59AQI (US)
7th August 2026
59AQI (US)
8th August 2026
56AQI (US)
9th August 2026
35AQI (US)
10th August 2026
52AQI (US)
11th August 2026
40AQI (US)
12th August 2026
39AQI (US)
13th August 2026
31AQI (US)
14th August 2026
29AQI (US)
15th August 2026
28AQI (US)
16th August 2026
19AQI (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

22AQI (US)

24AQI (US)

23AQI (US)

23AQI (US)

21AQI (US)

26AQI (US)

30AQI (US)

43AQI (US)

No. of days

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

202625AQI (US)

31
28
31
28
30
30
31
9
7
218
7

Highest AQI (US) recorded in

August

43AQI (US)

Lowest AQI (US) recorded in

May

21AQI (US)

202531AQI (US)

27
4
24
4
31
29
1
31
30
28
3
24
7
25
5
27
4
30
31
337
28

Highest AQI (US) recorded in

August

43AQI (US)

Lowest AQI (US) recorded in

May

22AQI (US)

202432AQI (US)

22
9
25
4
25
4
27
2
31
30
26
5
30
1
30
22
9
26
4
28
3
322
41

Highest AQI (US) recorded in

January

42AQI (US)

Lowest AQI (US) recorded in

May

23AQI (US)

202331AQI (US)

31
28
31
29
25
3
2
1
28
29
2
30
1
28
2
24
7
25
3
25
6
333
24
2
1

Highest AQI (US) recorded in

May

44AQI (US)

Lowest AQI (US) recorded in

February

20AQI (US)

202227AQI (US)

28
2
19
3
28
1
26
1
31
27
2
23
3
29
27
1
28
30
1
299
11

Highest AQI (US) recorded in

January

34AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202137AQI (US)

24
6
17
10
23
7
27
3
25
3
25
2
22
9
16
14
1
25
5
31
28
2
31
294
61
1

Highest AQI (US) recorded in

August

54AQI (US)

Lowest AQI (US) recorded in

October

27AQI (US)

202038AQI (US)

13
18
2
19
30
28
3
15
15
15
12
2
17
14
25
5
25
6
205
57
2

Highest AQI (US) recorded in

August

54AQI (US)

Lowest AQI (US) recorded in

May

22AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
38AQI (US)
Least Polluted Year Recorded
2026(Avg.)
25AQI (US)

I 25 Denver's annual 2026 AQI (US) (25) shows an average percentage change of -22.4% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (37), 2022 (27), 2023 (31), 2024 (32), 2025 (31).