Estes Park, 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
Estes Park, Colorado, United States
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2024
58AQILowest AQI recorded on
26th Aug 2024
20AQISame Day Analysis (12th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Estes Park, Colorado, United States
AQI
Day
Night
.
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
Day time
Avg. Highest Time
6PM12th Aug
58AQI
Avg. Lowest Time
7AM12th Aug
36AQI
Night time
Avg. Highest Time
9PM12th Aug
59AQI
Avg. Lowest Time
5AM12th Aug
41AQI
In the last 24 hours,
Estes Park's AQI reached its highest point of 59 at 9 PM during the Night, while the lowest point, 36, was recorded at 7 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Estes Park, Colorado, United States
JulAug
14th - 15th15th - 16th16th - 17th17th - 18th18th - 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
Day
Night
14th Jul 2025205 AMAQI
14th Jul 2025196 AMAQI
14th Jul 2025197 AMAQI
14th Jul 2025208 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025238 PMAQI
14th Jul 2025219 PMAQI
14th Jul 20252510 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025254 AMAQI
19°C15/25°C
15th Jul 2025235 AMAQI
15th Jul 2025256 AMAQI
15th Jul 2025247 AMAQI
15th Jul 2025258 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253112 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253512 AMAQI
16th Jul 2025371 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025313 AMAQI
16th Jul 2025334 AMAQI
20°C16/25°C
16th Jul 2025405 AMAQI
16th Jul 2025396 AMAQI
16th Jul 2025457 AMAQI
16th Jul 2025458 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20254710 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025445 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025342 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025304 AMAQI
17°C13/22°C
17th Jul 2025335 AMAQI
17th Jul 2025336 AMAQI
17th Jul 2025377 AMAQI
17th Jul 2025388 AMAQI
17th Jul 2025399 AMAQI
17th Jul 20254310 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025406 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253910 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025432 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025424 AMAQI
18°C12/22°C
18th Jul 2025395 AMAQI
18th Jul 2025386 AMAQI
18th Jul 2025397 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025429 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254911 AMAQI
18th Jul 20254712 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025433 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025397 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025351 AMAQI
19th Jul 2025352 AMAQI
19th Jul 2025343 AMAQI
19th Jul 2025264 AMAQI
19°C16/23°C
19th Jul 2025305 AMAQI
19th Jul 2025256 AMAQI
19th Jul 2025297 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253512 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025298 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025252 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025254 AMAQI
19°C15/23°C
20th Jul 2025235 AMAQI
20th Jul 2025246 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025358 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025209 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025194 AMAQI
20°C16/24°C
21st Jul 2025275 AMAQI
21st Jul 2025266 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025241 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025233 AMAQI
22nd Jul 2025204 AMAQI
19°C16/25°C
22nd Jul 2025195 AMAQI
22nd Jul 2025256 AMAQI
22nd Jul 2025217 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025191 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252310 PMAQI
22nd Jul 20252311 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025213 AMAQI
23rd Jul 2025214 AMAQI
19°C16/24°C
23rd Jul 2025195 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025217 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025284 AMAQI
16°C14/21°C
24th Jul 2025295 AMAQI
24th Jul 2025356 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025264 AMAQI
16°C13/22°C
25th Jul 2025285 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025297 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20253912 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025308 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025273 AMAQI
26th Jul 2025314 AMAQI
18°C14/23°C
26th Jul 2025355 AMAQI
26th Jul 2025356 AMAQI
26th Jul 2025347 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20253010 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025391 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025354 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20252510 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025443 AMAQI
27th Jul 2025424 AMAQI
20°C16/25°C
27th Jul 2025445 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025449 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025371 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025284 AMAQI
20°C16/26°C
28th Jul 2025315 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20254110 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20254712 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025351 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025313 AMAQI
29th Jul 2025274 AMAQI
21°C16/27°C
29th Jul 2025285 AMAQI
29th Jul 2025296 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025324 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253311 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025321 AMAQI
30th Jul 2025352 AMAQI
30th Jul 2025333 AMAQI
30th Jul 2025374 AMAQI
18°C14/21°C
30th Jul 2025345 AMAQI
30th Jul 2025316 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025254 AMAQI
14°C12/16°C
31st Jul 2025255 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025497 AMAQI
31st Jul 2025518 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025473 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025427 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025251 AMAQI
1st Aug 2025272 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025384 AMAQI
16°C12/23°C
1st Aug 2025335 AMAQI
1st Aug 2025356 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20254311 AMAQI
1st Aug 20253712 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025373 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025347 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025272 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025244 AMAQI
17°C13/24°C
2nd Aug 2025215 AMAQI
2nd Aug 2025226 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025268 AMAQI
2nd Aug 2025279 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20253111 AMAQI
2nd Aug 20252912 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025176 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025189 PMAQI
2nd Aug 20252110 PMAQI
2nd Aug 20252011 PMAQI
3rd Aug 20252012 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025204 AMAQI
16°C13/22°C
3rd Aug 2025245 AMAQI
3rd Aug 2025256 AMAQI
3rd Aug 2025247 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252310 AMAQI
3rd Aug 20252511 AMAQI
3rd Aug 20252912 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025242 PMAQI
3rd Aug 2025263 PMAQI
3rd Aug 2025244 PMAQI
3rd Aug 2025245 PMAQI
3rd Aug 2025236 PMAQI
3rd Aug 2025257 PMAQI
3rd Aug 2025248 PMAQI
3rd Aug 2025259 PMAQI
3rd Aug 20252410 PMAQI
3rd Aug 20252911 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025271 AMAQI
4th Aug 2025262 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025264 AMAQI
17°C13/21°C
4th Aug 2025325 AMAQI
4th Aug 2025326 AMAQI
4th Aug 2025347 AMAQI
4th Aug 2025338 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025511 PMAQI
4th Aug 2025502 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025515 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025448 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025513 AMAQI
5th Aug 2025484 AMAQI
20°C14/25°C
5th Aug 2025475 AMAQI
5th Aug 2025506 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025509 AMAQI
5th Aug 20255010 AMAQI
5th Aug 20255311 AMAQI
5th Aug 20255012 PMAQI
5th Aug 2025441 PMAQI
5th Aug 2025482 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025527 PMAQI
5th Aug 2025558 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255510 PMAQI
5th Aug 20255111 PMAQI
6th Aug 20255012 AMAQI
6th Aug 2025471 AMAQI
6th Aug 2025482 AMAQI
6th Aug 2025383 AMAQI
6th Aug 2025474 AMAQI
22°C16/28°C
6th Aug 2025445 AMAQI
6th Aug 2025476 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025498 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20255410 AMAQI
6th Aug 20255611 AMAQI
6th Aug 20255712 PMAQI
6th Aug 2025591 PMAQI
6th Aug 2025562 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025434 PMAQI
6th Aug 2025455 PMAQI
6th Aug 2025436 PMAQI
6th Aug 2025507 PMAQI
6th Aug 2025418 PMAQI
6th Aug 2025309 PMAQI
6th Aug 20252910 PMAQI
6th Aug 20253211 PMAQI
7th Aug 20254512 AMAQI
7th Aug 2025471 AMAQI
7th Aug 2025462 AMAQI
7th Aug 2025363 AMAQI
7th Aug 2025344 AMAQI
22°C17/28°C
7th Aug 2025345 AMAQI
7th Aug 2025346 AMAQI
7th Aug 2025397 AMAQI
7th Aug 2025378 AMAQI
7th Aug 2025379 AMAQI
7th Aug 20253610 AMAQI
7th Aug 20253811 AMAQI
7th Aug 20254112 PMAQI
7th Aug 2025361 PMAQI
7th Aug 2025352 PMAQI
7th Aug 2025343 PMAQI
7th Aug 2025334 PMAQI
7th Aug 2025325 PMAQI
7th Aug 2025326 PMAQI
7th Aug 2025327 PMAQI
7th Aug 2025318 PMAQI
7th Aug 2025369 PMAQI
7th Aug 20253410 PMAQI
7th Aug 20253111 PMAQI
8th Aug 20253512 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025332 AMAQI
8th Aug 2025363 AMAQI
8th Aug 2025284 AMAQI
22°C17/28°C
8th Aug 2025245 AMAQI
8th Aug 2025246 AMAQI
8th Aug 2025247 AMAQI
8th Aug 2025278 AMAQI
8th Aug 2025289 AMAQI
8th Aug 20253410 AMAQI
8th Aug 20253411 AMAQI
8th Aug 20253212 PMAQI
8th Aug 2025331 PMAQI
8th Aug 2025342 PMAQI
8th Aug 2025343 PMAQI
8th Aug 2025304 PMAQI
8th Aug 2025275 PMAQI
8th Aug 2025276 PMAQI
8th Aug 2025267 PMAQI
8th Aug 2025278 PMAQI
8th Aug 2025289 PMAQI
8th Aug 20252610 PMAQI
8th Aug 20252611 PMAQI
9th Aug 20252612 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025322 AMAQI
9th Aug 2025263 AMAQI
9th Aug 2025264 AMAQI
21°C16/27°C
9th Aug 2025245 AMAQI
9th Aug 2025266 AMAQI
9th Aug 2025277 AMAQI
9th Aug 2025368 AMAQI
9th Aug 2025449 AMAQI
9th Aug 20254810 AMAQI
9th Aug 20255211 AMAQI
9th Aug 20254012 PMAQI
9th Aug 2025411 PMAQI
9th Aug 2025362 PMAQI
9th Aug 2025323 PMAQI
9th Aug 2025284 PMAQI
9th Aug 2025275 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025327 PMAQI
9th Aug 2025278 PMAQI
9th Aug 2025249 PMAQI
9th Aug 20252310 PMAQI
9th Aug 20252611 PMAQI
10th Aug 20252712 AMAQI
10th Aug 2025401 AMAQI
10th Aug 2025332 AMAQI
10th Aug 2025383 AMAQI
10th Aug 2025364 AMAQI
18°C13/23°C
10th Aug 2025345 AMAQI
10th Aug 2025406 AMAQI
10th Aug 2025357 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20252810 AMAQI
10th Aug 20253411 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025401 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025513 PMAQI
10th Aug 2025514 PMAQI
10th Aug 2025515 PMAQI
10th Aug 2025546 PMAQI
10th Aug 2025427 PMAQI
10th Aug 2025368 PMAQI
10th Aug 2025469 PMAQI
10th Aug 20254710 PMAQI
10th Aug 20254711 PMAQI
11th Aug 20253512 AMAQI
11th Aug 2025731 AMAQI
11th Aug 2025762 AMAQI
11th Aug 2025773 AMAQI
11th Aug 2025684 AMAQI
14°C11/17°C
11th Aug 2025635 AMAQI
11th Aug 2025666 AMAQI
11th Aug 2025637 AMAQI
11th Aug 2025638 AMAQI
11th Aug 2025609 AMAQI
11th Aug 20256310 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20255312 PMAQI
11th Aug 2025441 PMAQI
11th Aug 2025462 PMAQI
11th Aug 2025473 PMAQI
11th Aug 2025464 PMAQI
11th Aug 2025495 PMAQI
11th Aug 2025496 PMAQI
11th Aug 2025587 PMAQI
11th Aug 2025478 PMAQI
11th Aug 2025409 PMAQI
11th Aug 20253810 PMAQI
11th Aug 20254511 PMAQI
12th Aug 20254812 AMAQI
12th Aug 2025451 AMAQI
12th Aug 2025442 AMAQI
12th Aug 2025473 AMAQI
12th Aug 2025444 AMAQI
15°C10/19°C
12th Aug 2025415 AMAQI
12th Aug 2025386 AMAQI
12th Aug 2025367 AMAQI
12th Aug 2025398 AMAQI
12th Aug 2025399 AMAQI
12th Aug 20254210 AMAQI
12th Aug 20254311 AMAQI
12th Aug 20254412 PMAQI
12th Aug 2025431 PMAQI
12th Aug 2025472 PMAQI
12th Aug 2025523 PMAQI
12th Aug 2025474 PMAQI
12th Aug 2025535 PMAQI
12th Aug 2025586 PMAQI
12th Aug 2025407 PMAQI
12th Aug 2025488 PMAQI
12th Aug 2025599 PMAQI
12th Aug 20255710 PMAQI
12th Aug 20255911 PMAQI
13th Aug 20255412 AMAQI
13th Aug 2025541 AMAQI
13th Aug 2025502 AMAQI
13th Aug 2025503 AMAQI
13th Aug 2025534 AMAQI
16°C12/20°C
13th Aug 2025555 AMAQI
5 AM13th Aug 2025586 AMAQI
13th Aug 2025627 AMAQI
13th Aug 2025628 AMAQI
13th Aug 2025619 AMAQI
13th Aug 20255810 AMAQI
13th Aug 20255911 AMAQI
13th Aug 20255912 PMAQI
12 PM13th Aug 2025591 PMAQI
13th Aug 2025562 PMAQI
13th Aug 2025573 PMAQI
13th Aug 2025554 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 12 PM
39AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 39), while the lowest AQI was between 5 AM to 5 AM (Avg. 32).
Night time
Avg. Highest Time
1 AM - 11 PM
33AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
33AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 33), while the lowest AQI was between 12 AM to 11 PM (Avg. 33).
2025 Days Vs Air Quality
Estes Park, Colorado, United States
2025
99%
222
0.8%
2
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Good
222 DaysModerate
2 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 225 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
Estes Park, 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
28AQI
28AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
25AQI
25AQI
4th January 2025
23AQI
23AQI
5th January 2025
21AQI
21AQI
6th January 2025
20AQI
20AQI
7th January 2025
25AQI
25AQI
8th January 2025
25AQI
25AQI
9th January 2025
21AQI
21AQI
10th January 2025
26AQI
26AQI
11th January 2025
26AQI
26AQI
12th January 2025
22AQI
22AQI
13th January 2025
30AQI
30AQI
14th January 2025
28AQI
28AQI
15th January 2025
24AQI
24AQI
16th January 2025
23AQI
23AQI
17th January 2025
23AQI
23AQI
18th January 2025
21AQI
21AQI
19th January 2025
21AQI
21AQI
20th January 2025
23AQI
23AQI
21st January 2025
23AQI
23AQI
22nd January 2025
22AQI
22AQI
23rd January 2025
22AQI
22AQI
24th January 2025
22AQI
22AQI
25th January 2025
20AQI
20AQI
26th January 2025
22AQI
22AQI
27th January 2025
25AQI
25AQI
28th January 2025
26AQI
26AQI
29th January 2025
27AQI
27AQI
30th January 2025
27AQI
27AQI
31st January 2025
26AQI
26AQI
1st February 2025
24AQI
24AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
28AQI
28AQI
4th February 2025
30AQI
30AQI
5th February 2025
27AQI
27AQI
6th February 2025
25AQI
25AQI
7th February 2025
24AQI
24AQI
8th February 2025
23AQI
23AQI
9th February 2025
23AQI
23AQI
10th February 2025
22AQI
22AQI
11th February 2025
25AQI
25AQI
12th February 2025
24AQI
24AQI
13th February 2025
21AQI
21AQI
14th February 2025
20AQI
20AQI
15th February 2025
18AQI
18AQI
16th February 2025
17AQI
17AQI
17th February 2025
16AQI
16AQI
18th February 2025
19AQI
19AQI
19th February 2025
19AQI
19AQI
20th February 2025
21AQI
21AQI
21st February 2025
19AQI
19AQI
22nd February 2025
19AQI
19AQI
23rd February 2025
16AQI
16AQI
24th February 2025
15AQI
15AQI
25th February 2025
18AQI
18AQI
26th February 2025
17AQI
17AQI
27th February 2025
18AQI
18AQI
28th February 2025
19AQI
19AQI
1st March 2025
20AQI
20AQI
2nd March 2025
21AQI
21AQI
3rd March 2025
19AQI
19AQI
4th March 2025
21AQI
21AQI
5th March 2025
16AQI
16AQI
6th March 2025
14AQI
14AQI
7th March 2025
17AQI
17AQI
8th March 2025
16AQI
16AQI
9th March 2025
15AQI
15AQI
10th March 2025
20AQI
20AQI
11th March 2025
19AQI
19AQI
12th March 2025
15AQI
15AQI
13th March 2025
19AQI
19AQI
14th March 2025
27AQI
27AQI
15th March 2025
19AQI
19AQI
16th March 2025
17AQI
17AQI
17th March 2025
26AQI
26AQI
18th March 2025
17AQI
17AQI
19th March 2025
17AQI
17AQI
20th March 2025
17AQI
17AQI
21st March 2025
16AQI
16AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
14AQI
14AQI
24th March 2025
16AQI
16AQI
25th March 2025
22AQI
22AQI
26th March 2025
25AQI
25AQI
27th March 2025
27AQI
27AQI
28th March 2025
37AQI
37AQI
29th March 2025
29AQI
29AQI
30th March 2025
25AQI
25AQI
31st March 2025
27AQI
27AQI
1st April 2025
19AQI
19AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
17AQI
17AQI
4th April 2025
17AQI
17AQI
5th April 2025
14AQI
14AQI
6th April 2025
14AQI
14AQI
7th April 2025
20AQI
20AQI
8th April 2025
20AQI
20AQI
9th April 2025
30AQI
30AQI
10th April 2025
31AQI
31AQI
11th April 2025
33AQI
33AQI
12th April 2025
22AQI
22AQI
13th April 2025
23AQI
23AQI
14th April 2025
20AQI
20AQI
15th April 2025
20AQI
20AQI
16th April 2025
21AQI
21AQI
17th April 2025
21AQI
21AQI
18th April 2025
16AQI
16AQI
19th April 2025
16AQI
16AQI
20th April 2025
15AQI
15AQI
21st April 2025
16AQI
16AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
18AQI
18AQI
24th April 2025
16AQI
16AQI
25th April 2025
15AQI
15AQI
26th April 2025
16AQI
16AQI
27th April 2025
18AQI
18AQI
28th April 2025
16AQI
16AQI
29th April 2025
15AQI
15AQI
30th April 2025
15AQI
15AQI
1st May 2025
15AQI
15AQI
2nd May 2025
17AQI
17AQI
3rd May 2025
17AQI
17AQI
4th May 2025
19AQI
19AQI
5th May 2025
16AQI
16AQI
6th May 2025
19AQI
19AQI
7th May 2025
16AQI
16AQI
8th May 2025
18AQI
18AQI
9th May 2025
18AQI
18AQI
10th May 2025
19AQI
19AQI
11th May 2025
19AQI
19AQI
12th May 2025
22AQI
22AQI
13th May 2025
25AQI
25AQI
14th May 2025
20AQI
20AQI
15th May 2025
15AQI
15AQI
16th May 2025
15AQI
15AQI
17th May 2025
14AQI
14AQI
18th May 2025
15AQI
15AQI
19th May 2025
15AQI
15AQI
20th May 2025
15AQI
15AQI
21st May 2025
14AQI
14AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
17AQI
17AQI
24th May 2025
18AQI
18AQI
25th May 2025
16AQI
16AQI
26th May 2025
18AQI
18AQI
27th May 2025
19AQI
19AQI
28th May 2025
19AQI
19AQI
29th May 2025
17AQI
17AQI
30th May 2025
22AQI
22AQI
31st May 2025
19AQI
19AQI
1st June 2025
20AQI
20AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
16AQI
16AQI
4th June 2025
18AQI
18AQI
5th June 2025
18AQI
18AQI
6th June 2025
18AQI
18AQI
7th June 2025
20AQI
20AQI
8th June 2025
24AQI
24AQI
9th June 2025
27AQI
27AQI
10th June 2025
27AQI
27AQI
11th June 2025
23AQI
23AQI
12th June 2025
21AQI
21AQI
13th June 2025
23AQI
23AQI
14th June 2025
28AQI
28AQI
15th June 2025
24AQI
24AQI
16th June 2025
22AQI
22AQI
17th June 2025
20AQI
20AQI
18th June 2025
21AQI
21AQI
19th June 2025
23AQI
23AQI
20th June 2025
27AQI
27AQI
21st June 2025
36AQI
36AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
21AQI
21AQI
24th June 2025
22AQI
22AQI
25th June 2025
22AQI
22AQI
26th June 2025
21AQI
21AQI
27th June 2025
28AQI
28AQI
28th June 2025
29AQI
29AQI
29th June 2025
24AQI
24AQI
30th June 2025
22AQI
22AQI
1st July 2025
24AQI
24AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
23AQI
23AQI
4th July 2025
22AQI
22AQI
5th July 2025
26AQI
26AQI
6th July 2025
22AQI
22AQI
7th July 2025
20AQI
20AQI
8th July 2025
20AQI
20AQI
9th July 2025
22AQI
22AQI
10th July 2025
26AQI
26AQI
11th July 2025
45AQI
45AQI
12th July 2025
34AQI
34AQI
13th July 2025
26AQI
26AQI
14th July 2025
23AQI
23AQI
15th July 2025
30AQI
30AQI
16th July 2025
40AQI
40AQI
17th July 2025
38AQI
38AQI
18th July 2025
41AQI
41AQI
19th July 2025
30AQI
30AQI
20th July 2025
25AQI
25AQI
21st July 2025
25AQI
25AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
22AQI
22AQI
24th July 2025
32AQI
32AQI
25th July 2025
31AQI
31AQI
26th July 2025
31AQI
31AQI
27th July 2025
37AQI
37AQI
28th July 2025
33AQI
33AQI
29th July 2025
31AQI
31AQI
30th July 2025
36AQI
36AQI
31st July 2025
38AQI
38AQI
1st August 2025
33AQI
33AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
24AQI
24AQI
4th August 2025
41AQI
41AQI
5th August 2025
52AQI
52AQI
6th August 2025
46AQI
46AQI
7th August 2025
36AQI
36AQI
8th August 2025
30AQI
30AQI
9th August 2025
31AQI
31AQI
10th August 2025
39AQI
39AQI
11th August 2025
56AQI
56AQI
12th August 2025
45AQI
45AQI
24AQI
21AQI
20AQI
19AQI
18AQI
23AQI
29AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202523AQI
31
28
31
30
31
30
31
10
2
222
2
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
May18AQI
202427AQI
16
1
9
12
29
25
6
30
1
28
30
1
30
31
241
8
Highest AQI recorded in
September41AQI
Lowest AQI recorded in
April11AQI
20239AQI
3
31
34
Highest AQI recorded in
November11AQI
Lowest AQI recorded in
December8AQI
202057AQI
17
9
4
1
1
1
17
10
5
1
Highest AQI recorded in
October140AQI
Lowest AQI recorded in
September51AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2020(Avg.)
57AQILeast Polluted Year Recorded
2023(Avg.)
9AQIEstes Park's annual 2025 AQI (23) shows an average percentage change of 29.1% (worsened AQI) compared to previous years: 2020 (57), 2023 (9), 2024 (27).
