Chief Washakie Avenue, Cheyenne, Wyoming, 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
Chief Washakie Avenue, Cheyenne, Wyoming, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
56AQILowest AQI recorded on
3rd Aug 2025
19AQISame Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 20 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
Chief Washakie Avenue, Cheyenne, Wyoming, United States
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
9AM10th Aug
26AQI
Avg. Lowest Time
7PM10th Aug
18AQI
Night time
Avg. Highest Time
3AM11th Aug
30AQI
Avg. Lowest Time
10PM10th Aug
16AQI
In the last 24 hours,
Chief Washakie Avenue's AQI reached its highest point of 30 at 3 AM during the Night, while the lowest point, 16, was recorded at 10 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chief Washakie Avenue, Cheyenne, Wyoming, 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 2025475 AMAQI
12th Jul 2025476 AMAQI
12th Jul 2025447 AMAQI
12th Jul 2025418 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20253312 PMAQI
12th Jul 2025331 PMAQI
12th Jul 2025352 PMAQI
12th Jul 2025413 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253912 AMAQI
13th Jul 2025381 AMAQI
13th Jul 2025372 AMAQI
13th Jul 2025253 AMAQI
13th Jul 2025284 AMAQI
19°C14/27°C
13th Jul 2025285 AMAQI
13th Jul 2025296 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025358 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025318 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252910 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025264 AMAQI
23°C13/32°C
14th Jul 2025255 AMAQI
14th Jul 2025276 AMAQI
14th Jul 2025297 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025278 PMAQI
14th Jul 2025229 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252511 PMAQI
15th Jul 20252612 AMAQI
15th Jul 2025261 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025184 AMAQI
23°C15/33°C
15th Jul 2025175 AMAQI
15th Jul 2025176 AMAQI
15th Jul 2025207 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025221 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025254 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025237 PMAQI
15th Jul 2025228 PMAQI
15th Jul 2025229 PMAQI
15th Jul 20252110 PMAQI
15th Jul 20252111 PMAQI
16th Jul 20252112 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025252 AMAQI
16th Jul 2025243 AMAQI
16th Jul 2025244 AMAQI
22°C15/30°C
16th Jul 2025305 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025278 AMAQI
16th Jul 2025229 AMAQI
16th Jul 20252110 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252310 PMAQI
16th Jul 20252411 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025223 AMAQI
17th Jul 2025194 AMAQI
18°C15/24°C
17th Jul 2025375 AMAQI
17th Jul 2025226 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252311 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025401 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025406 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025379 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025381 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025373 AMAQI
18th Jul 2025344 AMAQI
19°C13/25°C
18th Jul 2025355 AMAQI
18th Jul 2025346 AMAQI
18th Jul 2025367 AMAQI
18th Jul 2025408 AMAQI
18th Jul 2025419 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20254111 AMAQI
18th Jul 20254012 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025372 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025341 AMAQI
19th Jul 2025332 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025284 AMAQI
22°C14/32°C
19th Jul 2025315 AMAQI
19th Jul 2025316 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20253011 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025184 AMAQI
23°C13/32°C
20th Jul 2025165 AMAQI
20th Jul 2025166 AMAQI
20th Jul 2025207 AMAQI
20th Jul 2025218 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025171 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025213 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025187 PMAQI
20th Jul 2025208 PMAQI
20th Jul 2025219 PMAQI
20th Jul 20252210 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252412 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025234 AMAQI
23°C15/33°C
21st Jul 2025225 AMAQI
21st Jul 2025246 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025218 PMAQI
21st Jul 2025199 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025234 AMAQI
24°C14/35°C
22nd Jul 2025255 AMAQI
22nd Jul 2025246 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025163 AMAQI
23rd Jul 2025164 AMAQI
23°C16/32°C
23rd Jul 2025145 AMAQI
23rd Jul 2025176 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025221 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025234 AMAQI
20°C15/26°C
24th Jul 2025185 AMAQI
24th Jul 2025166 AMAQI
24th Jul 2025157 AMAQI
24th Jul 2025168 AMAQI
24th Jul 2025189 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251711 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025202 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025205 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025183 AMAQI
25th Jul 2025164 AMAQI
18°C11/28°C
25th Jul 2025185 AMAQI
25th Jul 2025186 AMAQI
25th Jul 2025187 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025179 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252711 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025222 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025274 AMAQI
22°C13/32°C
26th Jul 2025345 AMAQI
26th Jul 2025326 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025402 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025344 AMAQI
23°C12/33°C
27th Jul 2025315 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025239 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252912 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025383 AMAQI
28th Jul 2025344 AMAQI
23°C13/34°C
28th Jul 2025265 AMAQI
28th Jul 2025226 AMAQI
28th Jul 2025207 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252511 AMAQI
28th Jul 20252712 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025374 AMAQI
25°C14/35°C
29th Jul 2025435 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025377 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025312 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025324 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025299 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025334 AMAQI
21°C18/27°C
30th Jul 2025405 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025287 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253510 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025316 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025318 PMAQI
30th Jul 2025299 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025302 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025204 AMAQI
19°C15/24°C
31st Jul 2025225 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025317 AMAQI
31st Jul 2025408 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025491 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025417 PMAQI
31st Jul 2025488 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025492 AMAQI
1st Aug 2025493 AMAQI
1st Aug 2025384 AMAQI
18°C13/27°C
1st Aug 2025365 AMAQI
1st Aug 2025376 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025298 AMAQI
1st Aug 2025309 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254612 PMAQI
1st Aug 2025461 PMAQI
1st Aug 2025452 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025395 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025274 AMAQI
18°C13/29°C
2nd Aug 2025295 AMAQI
2nd Aug 2025286 AMAQI
2nd Aug 2025227 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025259 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025233 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025238 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252310 PMAQI
2nd Aug 20252011 PMAQI
3rd Aug 20252012 AMAQI
3rd Aug 2025201 AMAQI
3rd Aug 2025202 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025204 AMAQI
18°C11/30°C
3rd Aug 2025205 AMAQI
3rd Aug 2025206 AMAQI
3rd Aug 2025187 AMAQI
3rd Aug 2025178 AMAQI
3rd Aug 2025179 AMAQI
3rd Aug 20251610 AMAQI
3rd Aug 20251511 AMAQI
3rd Aug 20251612 PMAQI
3rd Aug 2025171 PMAQI
3rd Aug 2025162 PMAQI
3rd Aug 2025193 PMAQI
3rd Aug 2025194 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025186 PMAQI
3rd Aug 2025197 PMAQI
3rd Aug 2025198 PMAQI
3rd Aug 2025189 PMAQI
3rd Aug 20251710 PMAQI
3rd Aug 20252111 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025252 AMAQI
4th Aug 2025263 AMAQI
4th Aug 2025234 AMAQI
19°C11/29°C
4th Aug 2025215 AMAQI
4th Aug 2025236 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025268 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252712 PMAQI
4th Aug 2025301 PMAQI
4th Aug 2025262 PMAQI
4th Aug 2025303 PMAQI
4th Aug 2025324 PMAQI
4th Aug 2025365 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025247 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025459 PMAQI
4th Aug 20254210 PMAQI
4th Aug 20254211 PMAQI
5th Aug 20254212 AMAQI
5th Aug 2025421 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025463 AMAQI
5th Aug 2025454 AMAQI
22°C12/32°C
5th Aug 2025435 AMAQI
5th Aug 2025466 AMAQI
5th Aug 2025467 AMAQI
5th Aug 2025428 AMAQI
5th Aug 2025469 AMAQI
5th Aug 20254810 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025487 PMAQI
5th Aug 2025538 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025582 AMAQI
6th Aug 2025573 AMAQI
6th Aug 2025564 AMAQI
23°C11/34°C
6th Aug 2025805 AMAQI
6th Aug 2025766 AMAQI
6th Aug 2025847 AMAQI
6th Aug 2025808 AMAQI
6th Aug 2025729 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20256011 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025561 PMAQI
6th Aug 2025582 PMAQI
6th Aug 2025543 PMAQI
6th Aug 2025514 PMAQI
6th Aug 2025505 PMAQI
6th Aug 2025486 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025448 PMAQI
6th Aug 2025379 PMAQI
6th Aug 20253610 PMAQI
6th Aug 20254111 PMAQI
7th Aug 20255212 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025542 AMAQI
7th Aug 2025523 AMAQI
7th Aug 2025464 AMAQI
24°C14/35°C
7th Aug 2025485 AMAQI
7th Aug 2025506 AMAQI
7th Aug 2025477 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025549 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20255011 AMAQI
7th Aug 20254512 PMAQI
7th Aug 2025441 PMAQI
7th Aug 2025432 PMAQI
7th Aug 2025423 PMAQI
7th Aug 2025394 PMAQI
7th Aug 2025415 PMAQI
7th Aug 2025386 PMAQI
7th Aug 2025457 PMAQI
7th Aug 2025468 PMAQI
7th Aug 2025429 PMAQI
7th Aug 20255110 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255512 AMAQI
8th Aug 2025581 AMAQI
8th Aug 2025592 AMAQI
8th Aug 2025683 AMAQI
8th Aug 2025634 AMAQI
25°C15/35°C
8th Aug 2025535 AMAQI
8th Aug 2025486 AMAQI
8th Aug 2025477 AMAQI
8th Aug 2025398 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253610 AMAQI
8th Aug 20254011 AMAQI
8th Aug 20254012 PMAQI
8th Aug 2025391 PMAQI
8th Aug 2025402 PMAQI
8th Aug 2025373 PMAQI
8th Aug 2025364 PMAQI
8th Aug 2025355 PMAQI
8th Aug 2025346 PMAQI
8th Aug 2025397 PMAQI
8th Aug 2025398 PMAQI
8th Aug 2025349 PMAQI
8th Aug 20253410 PMAQI
8th Aug 20253311 PMAQI
9th Aug 20253212 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025342 AMAQI
9th Aug 2025243 AMAQI
9th Aug 2025204 AMAQI
23°C15/33°C
9th Aug 2025215 AMAQI
9th Aug 2025256 AMAQI
9th Aug 2025247 AMAQI
9th Aug 2025278 AMAQI
9th Aug 2025289 AMAQI
9th Aug 20252410 AMAQI
9th Aug 20252211 AMAQI
9th Aug 20252412 PMAQI
9th Aug 2025181 PMAQI
9th Aug 2025192 PMAQI
9th Aug 2025193 PMAQI
9th Aug 2025194 PMAQI
9th Aug 2025205 PMAQI
9th Aug 2025186 PMAQI
9th Aug 2025207 PMAQI
9th Aug 2025208 PMAQI
9th Aug 2025189 PMAQI
9th Aug 20251910 PMAQI
9th Aug 20252111 PMAQI
10th Aug 20252012 AMAQI
10th Aug 2025181 AMAQI
10th Aug 2025202 AMAQI
10th Aug 2025183 AMAQI
10th Aug 2025144 AMAQI
21°C12/28°C
10th Aug 2025165 AMAQI
10th Aug 2025216 AMAQI
10th Aug 2025197 AMAQI
10th Aug 2025188 AMAQI
10th Aug 2025269 AMAQI
10th Aug 20251910 AMAQI
10th Aug 20252611 AMAQI
10th Aug 20252412 PMAQI
10th Aug 2025251 PMAQI
10th Aug 2025262 PMAQI
10th Aug 2025253 PMAQI
10th Aug 2025244 PMAQI
10th Aug 2025215 PMAQI
10th Aug 2025226 PMAQI
10th Aug 2025187 PMAQI
10th Aug 2025198 PMAQI
10th Aug 2025219 PMAQI
10th Aug 20251610 PMAQI
10th Aug 20252011 PMAQI
11th Aug 20251912 AMAQI
11th Aug 2025211 AMAQI
11th Aug 2025262 AMAQI
11th Aug 2025303 AMAQI
11th Aug 2025244 AMAQI
16°C11/22°C
11th Aug 2025255 AMAQI
5 AM11th Aug 2025246 AMAQI
11th Aug 2025227 AMAQI
11th Aug 2025218 AMAQI
11th Aug 2025239 AMAQI
11th Aug 20252110 AMAQI
11th Aug 20252611 AMAQI
11th Aug 20252812 PMAQI
12 PM8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
31AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
31AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 31), while the lowest AQI was between 5 AM to 8 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 3 AM
31AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 11 PM
30AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 31), while the lowest AQI was between 4 AM to 11 PM (Avg. 30).
2025 Days Vs Air Quality
Chief Washakie Avenue, Cheyenne, Wyoming, United States
2025
99%
137
0.7%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
137 DaysModerate
1 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 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
Chief Washakie Avenue, Cheyenne, Wyoming, 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
35AQI
35AQI
2nd March 2025
24AQI
24AQI
3rd March 2025
21AQI
21AQI
4th March 2025
29AQI
29AQI
5th March 2025
18AQI
18AQI
6th March 2025
23AQI
23AQI
1st April 2025
18AQI
18AQI
2nd April 2025
16AQI
16AQI
3rd April 2025
16AQI
16AQI
4th April 2025
16AQI
16AQI
5th April 2025
16AQI
16AQI
6th April 2025
14AQI
14AQI
7th April 2025
19AQI
19AQI
8th April 2025
15AQI
15AQI
9th April 2025
34AQI
34AQI
10th April 2025
33AQI
33AQI
11th April 2025
32AQI
32AQI
12th April 2025
22AQI
22AQI
13th April 2025
20AQI
20AQI
14th April 2025
14AQI
14AQI
15th April 2025
21AQI
21AQI
16th April 2025
19AQI
19AQI
17th April 2025
16AQI
16AQI
18th April 2025
12AQI
12AQI
19th April 2025
13AQI
13AQI
20th April 2025
14AQI
14AQI
21st April 2025
13AQI
13AQI
22nd April 2025
13AQI
13AQI
23rd April 2025
16AQI
16AQI
24th April 2025
21AQI
21AQI
25th April 2025
15AQI
15AQI
26th April 2025
14AQI
14AQI
27th April 2025
22AQI
22AQI
28th April 2025
15AQI
15AQI
29th April 2025
12AQI
12AQI
30th April 2025
13AQI
13AQI
1st May 2025
15AQI
15AQI
2nd May 2025
15AQI
15AQI
3rd May 2025
19AQI
19AQI
4th May 2025
18AQI
18AQI
5th May 2025
19AQI
19AQI
6th May 2025
16AQI
16AQI
7th May 2025
18AQI
18AQI
8th May 2025
18AQI
18AQI
9th May 2025
20AQI
20AQI
10th May 2025
21AQI
21AQI
11th May 2025
18AQI
18AQI
12th May 2025
18AQI
18AQI
13th May 2025
21AQI
21AQI
14th May 2025
21AQI
21AQI
15th May 2025
16AQI
16AQI
16th May 2025
15AQI
15AQI
17th May 2025
16AQI
16AQI
18th May 2025
23AQI
23AQI
19th May 2025
15AQI
15AQI
20th May 2025
15AQI
15AQI
21st May 2025
15AQI
15AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
20AQI
20AQI
24th May 2025
24AQI
24AQI
25th May 2025
12AQI
12AQI
26th May 2025
17AQI
17AQI
27th May 2025
22AQI
22AQI
28th May 2025
17AQI
17AQI
29th May 2025
15AQI
15AQI
30th May 2025
21AQI
21AQI
31st May 2025
17AQI
17AQI
1st June 2025
20AQI
20AQI
2nd June 2025
15AQI
15AQI
3rd June 2025
17AQI
17AQI
4th June 2025
25AQI
25AQI
5th June 2025
27AQI
27AQI
6th June 2025
18AQI
18AQI
7th June 2025
21AQI
21AQI
8th June 2025
39AQI
39AQI
9th June 2025
48AQI
48AQI
10th June 2025
36AQI
36AQI
11th June 2025
22AQI
22AQI
12th June 2025
22AQI
22AQI
13th June 2025
23AQI
23AQI
14th June 2025
25AQI
25AQI
15th June 2025
20AQI
20AQI
16th June 2025
20AQI
20AQI
17th June 2025
21AQI
21AQI
18th June 2025
20AQI
20AQI
19th June 2025
20AQI
20AQI
20th June 2025
24AQI
24AQI
21st June 2025
29AQI
29AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
21AQI
21AQI
24th June 2025
28AQI
28AQI
25th June 2025
20AQI
20AQI
26th June 2025
20AQI
20AQI
27th June 2025
23AQI
23AQI
28th June 2025
29AQI
29AQI
29th June 2025
26AQI
26AQI
30th June 2025
21AQI
21AQI
1st July 2025
26AQI
26AQI
2nd July 2025
21AQI
21AQI
3rd July 2025
21AQI
21AQI
4th July 2025
22AQI
22AQI
5th July 2025
24AQI
24AQI
6th July 2025
22AQI
22AQI
7th July 2025
20AQI
20AQI
8th July 2025
20AQI
20AQI
9th July 2025
20AQI
20AQI
10th July 2025
22AQI
22AQI
11th July 2025
29AQI
29AQI
12th July 2025
39AQI
39AQI
13th July 2025
31AQI
31AQI
14th July 2025
27AQI
27AQI
15th July 2025
23AQI
23AQI
16th July 2025
25AQI
25AQI
17th July 2025
31AQI
31AQI
18th July 2025
37AQI
37AQI
19th July 2025
28AQI
28AQI
20th July 2025
20AQI
20AQI
21st July 2025
23AQI
23AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
21AQI
21AQI
24th July 2025
21AQI
21AQI
25th July 2025
23AQI
23AQI
26th July 2025
31AQI
31AQI
27th July 2025
27AQI
27AQI
28th July 2025
30AQI
30AQI
29th July 2025
33AQI
33AQI
30th July 2025
32AQI
32AQI
31st July 2025
41AQI
41AQI
1st August 2025
40AQI
40AQI
2nd August 2025
25AQI
25AQI
3rd August 2025
19AQI
19AQI
4th August 2025
30AQI
30AQI
5th August 2025
48AQI
48AQI
6th August 2025
56AQI
56AQI
7th August 2025
48AQI
48AQI
8th August 2025
44AQI
44AQI
9th August 2025
23AQI
23AQI
10th August 2025
20AQI
20AQI
25AQI
18AQI
18AQI
24AQI
26AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202523AQI
6
30
31
30
31
9
1
137
1
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
April18AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
23AQILeast Polluted Year Recorded
2025(Avg.)
23AQIChief Washakie Avenue's annual 2025 AQI (23) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
