Chimney Rock, 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
Chimney Rock, Colorado, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
46AQILowest AQI recorded on
2nd Aug 2025
22AQISame Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 31 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Chimney Rock, Colorado, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
2PM10th Aug
40AQI
Avg. Lowest Time
6AM10th Aug
27AQI
Night time
Avg. Highest Time
2AM11th Aug
94AQI
Avg. Lowest Time
9PM10th Aug
25AQI
In the last 24 hours,
Chimney Rock's AQI reached its highest point of 94 at 2 AM during the Night, while the lowest point, 25, was recorded at 9 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chimney Rock, Colorado, United States
JulAug
12th - 13th13th - 14th14th - 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
Day
Night
12th Jul 2025596 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025574 AMAQI
13th Jul 2025545 AMAQI
24°C15/31°C
13th Jul 2025546 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025451 AMAQI
14th Jul 2025472 AMAQI
14th Jul 2025413 AMAQI
14th Jul 2025384 AMAQI
14th Jul 2025345 AMAQI
20°C15/31°C
14th Jul 2025406 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025368 AMAQI
14th Jul 2025379 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20253912 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025402 PMAQI
14th Jul 2025413 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025387 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025389 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20254211 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025391 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025384 AMAQI
15th Jul 2025355 AMAQI
21°C15/31°C
15th Jul 2025336 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025368 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025391 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025377 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025379 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254312 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025462 AMAQI
16th Jul 2025493 AMAQI
16th Jul 2025514 AMAQI
16th Jul 2025515 AMAQI
20°C14/31°C
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255112 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
17th Jul 2025504 AMAQI
17th Jul 2025495 AMAQI
22°C14/32°C
17th Jul 2025516 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20254911 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255010 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025412 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025424 AMAQI
18th Jul 2025425 AMAQI
23°C16/30°C
18th Jul 2025416 AMAQI
18th Jul 2025437 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025459 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254411 AMAQI
18th Jul 20254312 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025412 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025437 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253111 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025294 AMAQI
19th Jul 2025275 AMAQI
23°C15/29°C
19th Jul 2025286 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252711 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025253 AMAQI
20th Jul 2025234 AMAQI
20th Jul 2025235 AMAQI
23°C15/31°C
20th Jul 2025246 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025243 AMAQI
21st Jul 2025234 AMAQI
21st Jul 2025215 AMAQI
23°C14/31°C
21st Jul 2025216 AMAQI
21st Jul 2025237 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025213 AMAQI
22nd Jul 2025214 AMAQI
22nd Jul 2025205 AMAQI
24°C17/30°C
22nd Jul 2025206 AMAQI
22nd Jul 2025217 AMAQI
22nd Jul 2025218 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025184 AMAQI
23rd Jul 2025175 AMAQI
23°C15/29°C
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025323 AMAQI
24th Jul 2025324 AMAQI
24th Jul 2025315 AMAQI
23°C15/30°C
24th Jul 2025326 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20254112 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025434 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025397 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025394 AMAQI
25th Jul 2025405 AMAQI
22°C14/30°C
25th Jul 2025426 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025296 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025284 AMAQI
26th Jul 2025275 AMAQI
22°C14/30°C
26th Jul 2025286 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025215 PMAQI
26th Jul 2025196 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20252410 PMAQI
26th Jul 20252411 PMAQI
27th Jul 20252612 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025284 AMAQI
27th Jul 2025265 AMAQI
22°C14/29°C
27th Jul 2025266 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252710 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025254 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025189 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20252011 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025243 AMAQI
28th Jul 2025254 AMAQI
28th Jul 2025235 AMAQI
23°C13/31°C
28th Jul 2025246 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025238 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025194 AMAQI
29th Jul 2025185 AMAQI
23°C16/33°C
29th Jul 2025186 AMAQI
29th Jul 2025197 AMAQI
29th Jul 2025218 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252310 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025271 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025265 AMAQI
20°C16/27°C
30th Jul 2025256 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20254110 PMAQI
30th Jul 20253911 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025362 AMAQI
31st Jul 2025353 AMAQI
31st Jul 2025344 AMAQI
31st Jul 2025345 AMAQI
22°C15/31°C
31st Jul 2025366 AMAQI
31st Jul 2025377 AMAQI
31st Jul 2025378 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253712 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025304 PMAQI
31st Jul 2025305 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252612 AMAQI
1st Aug 2025281 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025284 AMAQI
1st Aug 2025275 AMAQI
22°C14/30°C
1st Aug 2025266 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025252 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252510 PMAQI
1st Aug 20252311 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025224 AMAQI
2nd Aug 2025235 AMAQI
22°C14/30°C
2nd Aug 2025226 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025258 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252310 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252712 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025186 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025199 PMAQI
2nd Aug 20251910 PMAQI
2nd Aug 20252111 PMAQI
3rd Aug 20252212 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025224 AMAQI
3rd Aug 2025245 AMAQI
23°C15/30°C
3rd Aug 2025256 AMAQI
3rd Aug 2025277 AMAQI
3rd Aug 2025298 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253510 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20253812 PMAQI
3rd Aug 2025441 PMAQI
3rd Aug 2025472 PMAQI
3rd Aug 2025493 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025466 PMAQI
3rd Aug 2025317 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20253810 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254312 AMAQI
4th Aug 2025431 AMAQI
4th Aug 2025442 AMAQI
4th Aug 2025403 AMAQI
4th Aug 2025424 AMAQI
4th Aug 2025405 AMAQI
23°C14/31°C
4th Aug 2025406 AMAQI
4th Aug 2025397 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20254510 AMAQI
4th Aug 20254911 AMAQI
4th Aug 20255012 PMAQI
4th Aug 2025561 PMAQI
4th Aug 2025642 PMAQI
4th Aug 2025663 PMAQI
4th Aug 2025574 PMAQI
4th Aug 2025605 PMAQI
4th Aug 2025586 PMAQI
4th Aug 2025457 PMAQI
4th Aug 2025458 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20253810 PMAQI
4th Aug 20253811 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025372 AMAQI
5th Aug 2025363 AMAQI
5th Aug 2025354 AMAQI
5th Aug 2025325 AMAQI
23°C12/31°C
5th Aug 2025326 AMAQI
5th Aug 2025317 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025329 AMAQI
5th Aug 20253510 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20254712 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20254010 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025311 AMAQI
6th Aug 2025282 AMAQI
6th Aug 2025303 AMAQI
6th Aug 2025284 AMAQI
6th Aug 2025325 AMAQI
23°C14/32°C
6th Aug 2025306 AMAQI
6th Aug 2025377 AMAQI
6th Aug 2025468 AMAQI
6th Aug 2025529 AMAQI
6th Aug 20255510 AMAQI
6th Aug 20255511 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025551 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025473 PMAQI
6th Aug 2025454 PMAQI
6th Aug 2025455 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025418 PMAQI
6th Aug 2025489 PMAQI
6th Aug 20255110 PMAQI
6th Aug 20254011 PMAQI
7th Aug 20254512 AMAQI
7th Aug 2025351 AMAQI
7th Aug 2025322 AMAQI
7th Aug 2025283 AMAQI
7th Aug 2025274 AMAQI
7th Aug 2025265 AMAQI
25°C14/33°C
7th Aug 2025256 AMAQI
7th Aug 2025287 AMAQI
7th Aug 2025268 AMAQI
7th Aug 2025269 AMAQI
7th Aug 20252910 AMAQI
7th Aug 20253311 AMAQI
7th Aug 20254112 PMAQI
7th Aug 2025501 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025533 PMAQI
7th Aug 2025474 PMAQI
7th Aug 2025505 PMAQI
7th Aug 2025556 PMAQI
7th Aug 2025387 PMAQI
7th Aug 2025358 PMAQI
7th Aug 2025399 PMAQI
7th Aug 20253710 PMAQI
7th Aug 20253611 PMAQI
8th Aug 20253412 AMAQI
8th Aug 2025301 AMAQI
8th Aug 2025282 AMAQI
8th Aug 2025283 AMAQI
8th Aug 2025284 AMAQI
8th Aug 2025265 AMAQI
25°C16/33°C
8th Aug 2025276 AMAQI
8th Aug 2025267 AMAQI
8th Aug 2025288 AMAQI
8th Aug 2025309 AMAQI
8th Aug 20253210 AMAQI
8th Aug 20253411 AMAQI
8th Aug 20253612 PMAQI
8th Aug 2025361 PMAQI
8th Aug 2025402 PMAQI
8th Aug 2025363 PMAQI
8th Aug 2025324 PMAQI
8th Aug 2025335 PMAQI
8th Aug 2025346 PMAQI
8th Aug 2025317 PMAQI
8th Aug 2025378 PMAQI
8th Aug 2025429 PMAQI
8th Aug 20254210 PMAQI
8th Aug 20254611 PMAQI
9th Aug 20254412 AMAQI
9th Aug 2025481 AMAQI
9th Aug 2025422 AMAQI
9th Aug 2025443 AMAQI
9th Aug 2025404 AMAQI
9th Aug 2025435 AMAQI
24°C16/32°C
9th Aug 2025416 AMAQI
9th Aug 2025397 AMAQI
9th Aug 2025388 AMAQI
9th Aug 2025389 AMAQI
9th Aug 20254110 AMAQI
9th Aug 20254611 AMAQI
9th Aug 20254412 PMAQI
9th Aug 2025461 PMAQI
9th Aug 2025392 PMAQI
9th Aug 2025373 PMAQI
9th Aug 2025344 PMAQI
9th Aug 2025345 PMAQI
9th Aug 2025346 PMAQI
9th Aug 2025377 PMAQI
9th Aug 2025388 PMAQI
9th Aug 2025349 PMAQI
9th Aug 20253310 PMAQI
9th Aug 20253411 PMAQI
10th Aug 20253212 AMAQI
10th Aug 2025311 AMAQI
10th Aug 2025302 AMAQI
10th Aug 2025283 AMAQI
10th Aug 2025284 AMAQI
10th Aug 2025255 AMAQI
24°C14/31°C
10th Aug 2025276 AMAQI
10th Aug 2025287 AMAQI
10th Aug 2025288 AMAQI
10th Aug 2025309 AMAQI
10th Aug 20253210 AMAQI
10th Aug 20253311 AMAQI
10th Aug 20253612 PMAQI
10th Aug 2025391 PMAQI
10th Aug 2025402 PMAQI
10th Aug 2025323 PMAQI
10th Aug 2025344 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025286 PMAQI
10th Aug 2025287 PMAQI
10th Aug 2025288 PMAQI
10th Aug 2025259 PMAQI
10th Aug 20252710 PMAQI
10th Aug 20254311 PMAQI
11th Aug 20256212 AMAQI
11th Aug 2025861 AMAQI
11th Aug 2025942 AMAQI
11th Aug 2025683 AMAQI
11th Aug 2025764 AMAQI
11th Aug 2025615 AMAQI
22°C15/30°C
11th Aug 2025546 AMAQI
6 AM11th Aug 2025497 AMAQI
11th Aug 2025428 AMAQI
11th Aug 2025389 AMAQI
11th Aug 20253610 AMAQI
11th Aug 20253711 AMAQI
11th Aug 20254212 PMAQI
11th Aug 2025501 PMAQI
1 PM11th Aug 2025582 PMAQI
11th Aug 2025633 PMAQI
11th Aug 2025724 PMAQI
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 6 PM
37AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
6 AM - 11 AM
34AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 6 PM (Avg. 37), while the lowest AQI was between 6 AM to 11 AM (Avg. 34).
Night time
Avg. Highest Time
12 AM - 11 PM
35AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
35AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 35), while the lowest AQI was between 12 AM to 5 AM (Avg. 35).
2025 Days Vs Air Quality
Chimney Rock, Colorado, United States
2025
96%
133
4%
5
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
133 DaysModerate
5 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 223 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
Chimney Rock, 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 March 2025
22AQI
22AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
31AQI
31AQI
4th March 2025
31AQI
31AQI
5th March 2025
48AQI
48AQI
6th March 2025
43AQI
43AQI
1st April 2025
23AQI
23AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
19AQI
19AQI
4th April 2025
19AQI
19AQI
5th April 2025
17AQI
17AQI
6th April 2025
17AQI
17AQI
7th April 2025
23AQI
23AQI
8th April 2025
28AQI
28AQI
9th April 2025
31AQI
31AQI
10th April 2025
37AQI
37AQI
11th April 2025
33AQI
33AQI
12th April 2025
25AQI
25AQI
13th April 2025
29AQI
29AQI
14th April 2025
25AQI
25AQI
15th April 2025
21AQI
21AQI
16th April 2025
21AQI
21AQI
17th April 2025
22AQI
22AQI
18th April 2025
17AQI
17AQI
19th April 2025
19AQI
19AQI
20th April 2025
18AQI
18AQI
21st April 2025
18AQI
18AQI
22nd April 2025
20AQI
20AQI
23rd April 2025
20AQI
20AQI
24th April 2025
19AQI
19AQI
25th April 2025
20AQI
20AQI
26th April 2025
22AQI
22AQI
27th April 2025
23AQI
23AQI
28th April 2025
24AQI
24AQI
29th April 2025
19AQI
19AQI
30th April 2025
24AQI
24AQI
1st May 2025
19AQI
19AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
21AQI
21AQI
4th May 2025
24AQI
24AQI
5th May 2025
22AQI
22AQI
6th May 2025
19AQI
19AQI
7th May 2025
18AQI
18AQI
8th May 2025
18AQI
18AQI
9th May 2025
20AQI
20AQI
10th May 2025
21AQI
21AQI
11th May 2025
28AQI
28AQI
12th May 2025
25AQI
25AQI
13th May 2025
23AQI
23AQI
14th May 2025
25AQI
25AQI
15th May 2025
21AQI
21AQI
16th May 2025
19AQI
19AQI
17th May 2025
22AQI
22AQI
18th May 2025
25AQI
25AQI
19th May 2025
23AQI
23AQI
20th May 2025
24AQI
24AQI
21st May 2025
23AQI
23AQI
22nd May 2025
27AQI
27AQI
23rd May 2025
28AQI
28AQI
24th May 2025
24AQI
24AQI
25th May 2025
25AQI
25AQI
26th May 2025
22AQI
22AQI
27th May 2025
21AQI
21AQI
28th May 2025
26AQI
26AQI
29th May 2025
25AQI
25AQI
30th May 2025
23AQI
23AQI
31st May 2025
27AQI
27AQI
1st June 2025
31AQI
31AQI
2nd June 2025
26AQI
26AQI
3rd June 2025
21AQI
21AQI
4th June 2025
22AQI
22AQI
5th June 2025
19AQI
19AQI
6th June 2025
22AQI
22AQI
7th June 2025
24AQI
24AQI
8th June 2025
28AQI
28AQI
9th June 2025
27AQI
27AQI
10th June 2025
28AQI
28AQI
11th June 2025
23AQI
23AQI
12th June 2025
22AQI
22AQI
13th June 2025
27AQI
27AQI
14th June 2025
25AQI
25AQI
15th June 2025
21AQI
21AQI
16th June 2025
24AQI
24AQI
17th June 2025
23AQI
23AQI
18th June 2025
25AQI
25AQI
19th June 2025
30AQI
30AQI
20th June 2025
41AQI
41AQI
21st June 2025
32AQI
32AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
25AQI
25AQI
24th June 2025
30AQI
30AQI
25th June 2025
23AQI
23AQI
26th June 2025
22AQI
22AQI
27th June 2025
30AQI
30AQI
28th June 2025
28AQI
28AQI
29th June 2025
29AQI
29AQI
30th June 2025
29AQI
29AQI
1st July 2025
24AQI
24AQI
2nd July 2025
22AQI
22AQI
3rd July 2025
24AQI
24AQI
4th July 2025
24AQI
24AQI
5th July 2025
30AQI
30AQI
6th July 2025
30AQI
30AQI
7th July 2025
34AQI
34AQI
8th July 2025
31AQI
31AQI
9th July 2025
32AQI
32AQI
10th July 2025
31AQI
31AQI
11th July 2025
58AQI
58AQI
12th July 2025
54AQI
54AQI
13th July 2025
54AQI
54AQI
14th July 2025
41AQI
41AQI
15th July 2025
37AQI
37AQI
16th July 2025
52AQI
52AQI
17th July 2025
51AQI
51AQI
18th July 2025
40AQI
40AQI
19th July 2025
28AQI
28AQI
20th July 2025
25AQI
25AQI
21st July 2025
23AQI
23AQI
22nd July 2025
22AQI
22AQI
23rd July 2025
24AQI
24AQI
24th July 2025
40AQI
40AQI
25th July 2025
36AQI
36AQI
26th July 2025
27AQI
27AQI
27th July 2025
25AQI
25AQI
28th July 2025
26AQI
26AQI
29th July 2025
23AQI
23AQI
30th July 2025
28AQI
28AQI
31st July 2025
33AQI
33AQI
1st August 2025
27AQI
27AQI
2nd August 2025
22AQI
22AQI
3rd August 2025
33AQI
33AQI
4th August 2025
46AQI
46AQI
5th August 2025
41AQI
41AQI
6th August 2025
41AQI
41AQI
7th August 2025
37AQI
37AQI
8th August 2025
33AQI
33AQI
9th August 2025
39AQI
39AQI
10th August 2025
31AQI
31AQI
33AQI
22AQI
23AQI
26AQI
33AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
6
30
31
30
26
5
10
133
5
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
April22AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
27AQILeast Polluted Year Recorded
2025(Avg.)
27AQIChimney Rock's annual 2025 AQI (27) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
