Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Gunnison, 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

Gunnison, Colorado, United States

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Aug 2025
73AQI
Lowest AQI recorded on
9th Aug 2023
4AQI

Same Day Analysis (12th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 17 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 12th Aug - 13th Aug 2026

Gunnison, Colorado, United States

AQI
Day
Night
.

6 AM12th Aug 2026

8 PM

5 AM13th Aug 2026

Day time
Avg. Highest Time
10AM12th Aug

23AQI

Avg. Lowest Time
7AM12th Aug

12AQI

Night time
Avg. Highest Time
10PM12th Aug

21AQI

Avg. Lowest Time
5AM13th Aug

17AQI

In the last 24 hours,

Gunnison's AQI reached its highest point of 23 at 10 AM during the Day, while the lowest point, 12, was recorded at 7 AM during the Day between 12th Aug and 13th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Gunnison, Colorado, United States

JulAug
15th - 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
15th Jul 2026186 AMAQI
15th Jul 2026187 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026209 AMAQI
15th Jul 20262210 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262712 PMAQI
15th Jul 2026301 PMAQI
15th Jul 2026272 PMAQI
15th Jul 2026243 PMAQI
15th Jul 2026274 PMAQI
15th Jul 2026255 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026307 PMAQI
15th Jul 2026298 PMAQI
15th Jul 2026309 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026212 AMAQI
16th Jul 2026183 AMAQI
16th Jul 2026184 AMAQI
16th Jul 2026175 AMAQI

18°C7/29°C

16th Jul 2026166 AMAQI
16th Jul 2026167 AMAQI
16th Jul 2026178 AMAQI
16th Jul 2026199 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20262011 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026201 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026224 PMAQI
16th Jul 2026225 PMAQI
16th Jul 2026186 PMAQI
16th Jul 2026137 PMAQI
16th Jul 2026168 PMAQI
16th Jul 2026189 PMAQI
16th Jul 20261410 PMAQI
16th Jul 20261411 PMAQI
17th Jul 20261212 AMAQI
17th Jul 2026121 AMAQI
17th Jul 2026162 AMAQI
17th Jul 2026173 AMAQI
17th Jul 2026164 AMAQI
17th Jul 2026175 AMAQI

16°C6/28°C

17th Jul 2026176 AMAQI
17th Jul 2026167 AMAQI
17th Jul 2026218 AMAQI
17th Jul 2026169 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20261911 AMAQI
17th Jul 20261712 PMAQI
17th Jul 2026211 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026254 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026216 PMAQI
17th Jul 2026127 PMAQI
17th Jul 2026178 PMAQI
17th Jul 2026179 PMAQI
17th Jul 20262110 PMAQI
17th Jul 20261711 PMAQI
18th Jul 20262112 AMAQI
18th Jul 2026171 AMAQI
18th Jul 2026172 AMAQI
18th Jul 2026173 AMAQI
18th Jul 2026184 AMAQI
18th Jul 2026145 AMAQI

15°C5/27°C

18th Jul 2026126 AMAQI
18th Jul 2026127 AMAQI
18th Jul 2026158 AMAQI
18th Jul 2026179 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20261711 AMAQI
18th Jul 20261712 PMAQI
18th Jul 2026171 PMAQI
18th Jul 2026242 PMAQI
18th Jul 2026173 PMAQI
18th Jul 2026234 PMAQI
18th Jul 2026195 PMAQI
18th Jul 2026186 PMAQI
18th Jul 2026167 PMAQI
18th Jul 2026148 PMAQI
18th Jul 2026169 PMAQI
18th Jul 20261510 PMAQI
18th Jul 20261511 PMAQI
19th Jul 20261812 AMAQI
19th Jul 2026161 AMAQI
19th Jul 2026142 AMAQI
19th Jul 2026143 AMAQI
19th Jul 2026144 AMAQI
19th Jul 2026175 AMAQI

18°C6/29°C

19th Jul 2026216 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026198 AMAQI
19th Jul 2026139 AMAQI
19th Jul 20261610 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20261712 PMAQI
19th Jul 2026171 PMAQI
19th Jul 2026152 PMAQI
19th Jul 2026123 PMAQI
19th Jul 2026184 PMAQI
19th Jul 2026205 PMAQI
19th Jul 2026176 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026198 PMAQI
19th Jul 2026179 PMAQI
19th Jul 20261710 PMAQI
19th Jul 20261811 PMAQI
20th Jul 20261412 AMAQI
20th Jul 2026141 AMAQI
20th Jul 2026122 AMAQI
20th Jul 2026133 AMAQI
20th Jul 2026124 AMAQI
20th Jul 2026175 AMAQI

19°C7/31°C

20th Jul 2026176 AMAQI
20th Jul 2026147 AMAQI
20th Jul 2026288 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20261710 AMAQI
20th Jul 20261711 AMAQI
20th Jul 20261712 PMAQI
20th Jul 2026201 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026173 PMAQI
20th Jul 2026174 PMAQI
20th Jul 2026175 PMAQI
20th Jul 2026176 PMAQI
20th Jul 2026177 PMAQI
20th Jul 2026208 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262711 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026173 AMAQI
21st Jul 2026174 AMAQI
21st Jul 2026215 AMAQI

19°C9/33°C

21st Jul 2026236 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026238 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262710 AMAQI
21st Jul 20262911 AMAQI
21st Jul 20261612 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026177 PMAQI
21st Jul 2026198 PMAQI
21st Jul 2026209 PMAQI
21st Jul 20262010 PMAQI
21st Jul 20261711 PMAQI
22nd Jul 20262012 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026142 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026174 AMAQI
22nd Jul 2026175 AMAQI

18°C8/31°C

22nd Jul 2026196 AMAQI
22nd Jul 2026177 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20261910 AMAQI
22nd Jul 20261911 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026202 PMAQI
22nd Jul 2026143 PMAQI
22nd Jul 2026194 PMAQI
22nd Jul 2026195 PMAQI
22nd Jul 2026176 PMAQI
22nd Jul 2026107 PMAQI
22nd Jul 2026178 PMAQI
22nd Jul 2026199 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20261912 AMAQI
23rd Jul 2026171 AMAQI
23rd Jul 2026142 AMAQI
23rd Jul 2026233 AMAQI
23rd Jul 2026254 AMAQI
23rd Jul 2026255 AMAQI

17°C10/27°C

23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026175 PMAQI
23rd Jul 2026106 PMAQI
23rd Jul 2026187 PMAQI
23rd Jul 2026328 PMAQI
23rd Jul 2026289 PMAQI
23rd Jul 20261910 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026121 AMAQI
24th Jul 2026162 AMAQI
24th Jul 2026193 AMAQI
24th Jul 2026214 AMAQI
24th Jul 2026195 AMAQI

18°C11/25°C

24th Jul 2026166 AMAQI
24th Jul 2026197 AMAQI
24th Jul 2026198 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20262410 AMAQI
24th Jul 20261711 AMAQI
24th Jul 20263012 PMAQI
24th Jul 2026301 PMAQI
24th Jul 2026192 PMAQI
24th Jul 2026163 PMAQI
24th Jul 2026164 PMAQI
24th Jul 2026175 PMAQI
24th Jul 2026176 PMAQI
24th Jul 2026197 PMAQI
24th Jul 2026498 PMAQI
24th Jul 2026179 PMAQI
24th Jul 20262210 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026281 AMAQI
25th Jul 2026172 AMAQI
25th Jul 2026173 AMAQI
25th Jul 2026124 AMAQI
25th Jul 2026365 AMAQI

17°C9/28°C

25th Jul 2026176 AMAQI
25th Jul 2026177 AMAQI
25th Jul 2026108 AMAQI
25th Jul 2026129 AMAQI
25th Jul 20261610 AMAQI
25th Jul 20261911 AMAQI
25th Jul 20261912 PMAQI
25th Jul 2026141 PMAQI
25th Jul 2026102 PMAQI
25th Jul 2026133 PMAQI
25th Jul 2026104 PMAQI
25th Jul 2026125 PMAQI
25th Jul 2026126 PMAQI
25th Jul 2026127 PMAQI
25th Jul 2026138 PMAQI
25th Jul 2026139 PMAQI
25th Jul 20261210 PMAQI
25th Jul 20261211 PMAQI
26th Jul 20261212 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026193 AMAQI
26th Jul 2026224 AMAQI
26th Jul 2026145 AMAQI

20°C10/31°C

26th Jul 2026286 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026188 AMAQI
26th Jul 2026289 AMAQI
26th Jul 20261710 AMAQI
26th Jul 20261211 AMAQI
26th Jul 20261212 PMAQI
26th Jul 2026101 PMAQI
26th Jul 2026192 PMAQI
26th Jul 2026123 PMAQI
26th Jul 2026114 PMAQI
26th Jul 2026125 PMAQI
26th Jul 2026146 PMAQI
26th Jul 2026177 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026129 PMAQI
26th Jul 20261210 PMAQI
26th Jul 20261111 PMAQI
27th Jul 20261012 AMAQI
27th Jul 2026101 AMAQI
27th Jul 2026122 AMAQI
27th Jul 2026103 AMAQI
27th Jul 2026304 AMAQI
27th Jul 2026295 AMAQI

19°C11/30°C

27th Jul 2026386 AMAQI
27th Jul 202697 AMAQI
27th Jul 2026108 AMAQI
27th Jul 2026179 AMAQI
27th Jul 20261710 AMAQI
27th Jul 20261811 AMAQI
27th Jul 20261612 PMAQI
27th Jul 2026111 PMAQI
27th Jul 2026122 PMAQI
27th Jul 2026123 PMAQI
27th Jul 2026174 PMAQI
27th Jul 2026285 PMAQI
27th Jul 2026146 PMAQI
27th Jul 2026197 PMAQI
27th Jul 2026178 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20263012 AMAQI
28th Jul 2026301 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026254 AMAQI
28th Jul 2026235 AMAQI

19°C10/28°C

28th Jul 2026216 AMAQI
28th Jul 2026187 AMAQI
28th Jul 2026198 AMAQI
28th Jul 2026249 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026167 PMAQI
28th Jul 2026228 PMAQI
28th Jul 2026179 PMAQI
28th Jul 20262010 PMAQI
28th Jul 20261711 PMAQI
29th Jul 20261712 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026163 AMAQI
29th Jul 2026384 AMAQI
29th Jul 2026305 AMAQI

19°C12/29°C

29th Jul 2026466 AMAQI
29th Jul 2026177 AMAQI
29th Jul 2026148 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20261811 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026173 PMAQI
29th Jul 2026124 PMAQI
29th Jul 2026105 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026147 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026129 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20265012 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026343 AMAQI
30th Jul 2026294 AMAQI
30th Jul 2026145 AMAQI

19°C10/29°C

30th Jul 2026136 AMAQI
30th Jul 2026147 AMAQI
30th Jul 2026148 AMAQI
30th Jul 2026149 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20261711 AMAQI
30th Jul 20261712 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026172 PMAQI
30th Jul 2026173 PMAQI
30th Jul 2026174 PMAQI
30th Jul 2026175 PMAQI
30th Jul 2026176 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20261711 PMAQI
31st Jul 20261712 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026192 AMAQI
31st Jul 2026193 AMAQI
31st Jul 2026194 AMAQI
31st Jul 2026175 AMAQI

19°C9/29°C

31st Jul 2026216 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20261711 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026142 PMAQI
31st Jul 2026193 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026177 PMAQI
31st Jul 2026178 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262910 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026171 AMAQI
1st Aug 2026172 AMAQI
1st Aug 2026233 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026215 AMAQI

19°C9/30°C

1st Aug 2026236 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20261711 AMAQI
1st Aug 20261912 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026172 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026174 PMAQI
1st Aug 2026175 PMAQI
1st Aug 2026196 PMAQI
1st Aug 2026197 PMAQI
1st Aug 2026198 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20261910 PMAQI
1st Aug 20261711 PMAQI
2nd Aug 20262112 AMAQI
2nd Aug 2026211 AMAQI
2nd Aug 2026172 AMAQI
2nd Aug 2026173 AMAQI
2nd Aug 2026174 AMAQI
2nd Aug 2026175 AMAQI

19°C9/31°C

2nd Aug 2026176 AMAQI
2nd Aug 2026177 AMAQI
2nd Aug 2026178 AMAQI
2nd Aug 2026179 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026172 PMAQI
2nd Aug 2026193 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026167 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20263410 PMAQI
2nd Aug 20263311 PMAQI
3rd Aug 20264012 AMAQI
3rd Aug 2026361 AMAQI
3rd Aug 2026312 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026234 AMAQI
3rd Aug 2026215 AMAQI

20°C9/32°C

3rd Aug 2026236 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026509 AMAQI
3rd Aug 20264310 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20263312 PMAQI
3rd Aug 2026481 PMAQI
3rd Aug 2026422 PMAQI
3rd Aug 2026313 PMAQI
3rd Aug 2026194 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026236 PMAQI
3rd Aug 2026167 PMAQI
3rd Aug 2026338 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264010 PMAQI
3rd Aug 20262111 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026332 AMAQI
4th Aug 2026423 AMAQI
4th Aug 2026444 AMAQI
4th Aug 2026445 AMAQI

20°C9/31°C

4th Aug 2026446 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20264010 AMAQI
4th Aug 20264011 AMAQI
4th Aug 20264012 PMAQI
4th Aug 2026381 PMAQI
4th Aug 2026382 PMAQI
4th Aug 2026403 PMAQI
4th Aug 2026384 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026316 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262710 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026192 AMAQI
5th Aug 2026173 AMAQI
5th Aug 2026174 AMAQI
5th Aug 2026175 AMAQI

19°C9/31°C

5th Aug 2026196 AMAQI
5th Aug 2026197 AMAQI
5th Aug 2026178 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262111 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026211 PMAQI
5th Aug 2026172 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026233 AMAQI
6th Aug 2026254 AMAQI
6th Aug 2026255 AMAQI

18°C7/30°C

6th Aug 2026256 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262310 PMAQI
6th Aug 20262711 PMAQI
7th Aug 20263112 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026362 AMAQI
7th Aug 2026383 AMAQI
7th Aug 2026364 AMAQI
7th Aug 2026365 AMAQI

18°C6/31°C

7th Aug 2026336 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026318 AMAQI
7th Aug 2026319 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20263111 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026251 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20262111 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026254 AMAQI
8th Aug 2026235 AMAQI

19°C6/32°C

8th Aug 2026216 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026239 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20261911 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026171 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026193 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026196 PMAQI
8th Aug 2026217 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026233 AMAQI
9th Aug 2026214 AMAQI
9th Aug 2026235 AMAQI

19°C7/31°C

9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026231 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262710 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262712 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026272 AMAQI
10th Aug 2026273 AMAQI
10th Aug 2026294 AMAQI
10th Aug 2026275 AMAQI

19°C8/31°C

10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026231 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026235 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026197 PMAQI
10th Aug 2026198 PMAQI
10th Aug 2026179 PMAQI
10th Aug 20261710 PMAQI
10th Aug 20261711 PMAQI
11th Aug 20261912 AMAQI
11th Aug 2026191 AMAQI
11th Aug 2026172 AMAQI
11th Aug 2026173 AMAQI
11th Aug 2026174 AMAQI
11th Aug 2026215 AMAQI

19°C9/30°C

11th Aug 2026196 AMAQI
11th Aug 2026197 AMAQI
11th Aug 2026198 AMAQI
11th Aug 2026179 AMAQI
11th Aug 20261710 AMAQI
11th Aug 20261911 AMAQI
11th Aug 20261712 PMAQI
11th Aug 2026171 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026173 PMAQI
11th Aug 2026174 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026216 PMAQI
11th Aug 2026147 PMAQI
11th Aug 2026178 PMAQI
11th Aug 2026179 PMAQI
11th Aug 20261910 PMAQI
11th Aug 20261711 PMAQI
12th Aug 20261012 AMAQI
12th Aug 2026171 AMAQI
12th Aug 2026122 AMAQI
12th Aug 2026123 AMAQI
12th Aug 2026124 AMAQI
12th Aug 2026175 AMAQI

18°C8/29°C

12th Aug 2026176 AMAQI
12th Aug 2026127 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026179 AMAQI
12th Aug 20262310 AMAQI
12th Aug 20261711 AMAQI
12th Aug 20261712 PMAQI
12th Aug 2026171 PMAQI
12th Aug 2026172 PMAQI
12th Aug 2026193 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026215 PMAQI
12th Aug 2026196 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026198 PMAQI
12th Aug 2026179 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20262111 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026211 AMAQI
13th Aug 2026192 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026174 AMAQI
13th Aug 2026175 AMAQI

17°C9/28°C

13th Aug 2026176 AMAQI
6 AM
13th Aug 2026197 AMAQI
13th Aug 2026198 AMAQI
13th Aug 2026219 AMAQI
13th Aug 20262110 AMAQI
13th Aug 20261911 AMAQI
13th Aug 20261712 PMAQI
13th Aug 2026211 PMAQI
1 PM
13th Aug 2026172 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026144 PMAQI
13th Aug 2026165 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026217 PMAQI
13th Aug 2026208 PMAQI
8 PM
13th Aug 2026179 PMAQI
13th Aug 20261710 PMAQI
13th Aug 20261711 PMAQI
1 AM
5 AM

14°C7/23°C

Day time
Avg. Highest Time
10 AM

24AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

19AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 24), while the lowest AQI was between 7 PM to 7 PM (Avg. 19).
Night time
Avg. Highest Time
12 AM

23AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM

20AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 23), while the lowest AQI was between 2 AM to 2 AM (Avg. 20).

2026 Days Vs Air Quality

Gunnison, Colorado, United States

2026

99%

219

0.9%

2

Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)

Good
219 Days
Moderate
2 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 99%

Health Risk Level:

Very Low

In 2026, 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

Gunnison, 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
25AQI (US)
2nd January 2026
25AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
28AQI (US)
5th January 2026
21AQI (US)
6th January 2026
15AQI (US)
7th January 2026
20AQI (US)
8th January 2026
16AQI (US)
9th January 2026
16AQI (US)
10th January 2026
17AQI (US)
11th January 2026
25AQI (US)
12th January 2026
19AQI (US)
13th January 2026
18AQI (US)
14th January 2026
14AQI (US)
15th January 2026
17AQI (US)
16th January 2026
16AQI (US)
17th January 2026
15AQI (US)
18th January 2026
20AQI (US)
19th January 2026
16AQI (US)
20th January 2026
24AQI (US)
21st January 2026
25AQI (US)
22nd January 2026
29AQI (US)
23rd January 2026
23AQI (US)
24th January 2026
34AQI (US)
25th January 2026
30AQI (US)
26th January 2026
27AQI (US)
27th January 2026
21AQI (US)
28th January 2026
16AQI (US)
29th January 2026
23AQI (US)
30th January 2026
21AQI (US)
31st January 2026
19AQI (US)
1st February 2026
20AQI (US)
2nd February 2026
27AQI (US)
3rd February 2026
20AQI (US)
4th February 2026
27AQI (US)
5th February 2026
26AQI (US)
6th February 2026
24AQI (US)
7th February 2026
24AQI (US)
8th February 2026
19AQI (US)
9th February 2026
27AQI (US)
10th February 2026
22AQI (US)
11th February 2026
17AQI (US)
12th February 2026
19AQI (US)
13th February 2026
17AQI (US)
14th February 2026
30AQI (US)
15th February 2026
25AQI (US)
16th February 2026
21AQI (US)
17th February 2026
23AQI (US)
18th February 2026
26AQI (US)
19th February 2026
29AQI (US)
20th February 2026
35AQI (US)
21st February 2026
23AQI (US)
22nd February 2026
19AQI (US)
23rd February 2026
19AQI (US)
24th February 2026
24AQI (US)
25th February 2026
19AQI (US)
26th February 2026
24AQI (US)
27th February 2026
31AQI (US)
28th February 2026
28AQI (US)
1st March 2026
21AQI (US)
2nd March 2026
24AQI (US)
3rd March 2026
20AQI (US)
4th March 2026
26AQI (US)
5th March 2026
28AQI (US)
6th March 2026
15AQI (US)
7th March 2026
25AQI (US)
8th March 2026
19AQI (US)
9th March 2026
28AQI (US)
10th March 2026
25AQI (US)
11th March 2026
18AQI (US)
12th March 2026
22AQI (US)
13th March 2026
22AQI (US)
14th March 2026
28AQI (US)
15th March 2026
32AQI (US)
16th March 2026
19AQI (US)
17th March 2026
17AQI (US)
18th March 2026
20AQI (US)
19th March 2026
24AQI (US)
20th March 2026
24AQI (US)
21st March 2026
22AQI (US)
22nd March 2026
19AQI (US)
23rd March 2026
26AQI (US)
24th March 2026
22AQI (US)
25th March 2026
22AQI (US)
26th March 2026
24AQI (US)
27th March 2026
28AQI (US)
28th March 2026
24AQI (US)
29th March 2026
23AQI (US)
30th March 2026
25AQI (US)
31st March 2026
24AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
27AQI (US)
3rd April 2026
33AQI (US)
4th April 2026
56AQI (US)
5th April 2026
51AQI (US)
6th April 2026
24AQI (US)
7th April 2026
18AQI (US)
8th April 2026
17AQI (US)
9th April 2026
16AQI (US)
10th April 2026
16AQI (US)
11th April 2026
13AQI (US)
12th April 2026
18AQI (US)
13th April 2026
12AQI (US)
14th April 2026
21AQI (US)
15th April 2026
18AQI (US)
16th April 2026
16AQI (US)
17th April 2026
18th April 2026
20AQI (US)
19th April 2026
15AQI (US)
20th April 2026
21AQI (US)
21st April 2026
20AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
12AQI (US)
25th April 2026
13AQI (US)
26th April 2026
30AQI (US)
27th April 2026
14AQI (US)
28th April 2026
15AQI (US)
29th April 2026
15AQI (US)
30th April 2026
15AQI (US)
1st May 2026
17AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
18AQI (US)
4th May 2026
17AQI (US)
5th May 2026
16AQI (US)
6th May 2026
16AQI (US)
7th May 2026
18AQI (US)
8th May 2026
15AQI (US)
9th May 2026
10th May 2026
16AQI (US)
11th May 2026
16AQI (US)
12th May 2026
16AQI (US)
13th May 2026
21AQI (US)
14th May 2026
16AQI (US)
15th May 2026
16AQI (US)
16th May 2026
19AQI (US)
17th May 2026
18AQI (US)
18th May 2026
23AQI (US)
19th May 2026
26AQI (US)
20th May 2026
15AQI (US)
21st May 2026
16AQI (US)
22nd May 2026
14AQI (US)
23rd May 2026
16AQI (US)
24th May 2026
14AQI (US)
25th May 2026
14AQI (US)
26th May 2026
14AQI (US)
27th May 2026
15AQI (US)
28th May 2026
14AQI (US)
29th May 2026
15AQI (US)
30th May 2026
13AQI (US)
31st May 2026
12AQI (US)
1st June 2026
16AQI (US)
2nd June 2026
19AQI (US)
3rd June 2026
19AQI (US)
4th June 2026
17AQI (US)
5th June 2026
17AQI (US)
6th June 2026
18AQI (US)
7th June 2026
18AQI (US)
8th June 2026
20AQI (US)
9th June 2026
24AQI (US)
10th June 2026
18AQI (US)
11th June 2026
18AQI (US)
12th June 2026
20AQI (US)
13th June 2026
17AQI (US)
14th June 2026
14AQI (US)
15th June 2026
14AQI (US)
16th June 2026
16AQI (US)
17th June 2026
17AQI (US)
18th June 2026
19AQI (US)
19th June 2026
20AQI (US)
20th June 2026
21AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
31AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
47AQI (US)
25th June 2026
27AQI (US)
26th June 2026
21AQI (US)
27th June 2026
27AQI (US)
28th June 2026
47AQI (US)
29th June 2026
32AQI (US)
30th June 2026
33AQI (US)
1st July 2026
44AQI (US)
2nd July 2026
46AQI (US)
3rd July 2026
35AQI (US)
4th July 2026
38AQI (US)
5th July 2026
46AQI (US)
6th July 2026
44AQI (US)
7th July 2026
37AQI (US)
8th July 2026
21AQI (US)
9th July 2026
27AQI (US)
10th July 2026
31AQI (US)
11th July 2026
31AQI (US)
12th July 2026
31AQI (US)
13th July 2026
30AQI (US)
14th July 2026
32AQI (US)
15th July 2026
25AQI (US)
16th July 2026
19AQI (US)
17th July 2026
19AQI (US)
18th July 2026
17AQI (US)
19th July 2026
17AQI (US)
20th July 2026
18AQI (US)
21st July 2026
22AQI (US)
22nd July 2026
19AQI (US)
23rd July 2026
22AQI (US)
24th July 2026
21AQI (US)
25th July 2026
16AQI (US)
26th July 2026
16AQI (US)
27th July 2026
18AQI (US)
28th July 2026
22AQI (US)
29th July 2026
23AQI (US)
30th July 2026
21AQI (US)
31st July 2026
21AQI (US)
1st August 2026
20AQI (US)
2nd August 2026
21AQI (US)
3rd August 2026
31AQI (US)
4th August 2026
35AQI (US)
5th August 2026
21AQI (US)
6th August 2026
25AQI (US)
7th August 2026
28AQI (US)
8th August 2026
22AQI (US)
9th August 2026
23AQI (US)
10th August 2026
24AQI (US)
11th August 2026
18AQI (US)
12th August 2026
17AQI (US)
13th August 2026
14th August 2026
15th August 2026
16th August 2026
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

21AQI (US)

24AQI (US)

23AQI (US)

21AQI (US)

17AQI (US)

22AQI (US)

27AQI (US)

24AQI (US)

No. of days

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

202622AQI (US)

31
28
31
26
2
30
30
31
12
219
2

Highest AQI (US) recorded in

July

27AQI (US)

Lowest AQI (US) recorded in

May

17AQI (US)

202524AQI (US)

31
28
30
1
30
31
30
29
2
26
5
28
2
31
30
31
355
10

Highest AQI (US) recorded in

August

36AQI (US)

Lowest AQI (US) recorded in

October

18AQI (US)

202425AQI (US)

16
6
1
12
29
30
1
31
27
1
31
30
31
244
2

Highest AQI (US) recorded in

July

36AQI (US)

Lowest AQI (US) recorded in

April

5AQI (US)

202314AQI (US)

4
8
4
15
2
1
2
3
31
66
4

Highest AQI (US) recorded in

September

52AQI (US)

Lowest AQI (US) recorded in

November

2AQI (US)

20229AQI (US)

2
2
1
13
15
4
37

Highest AQI (US) recorded in

May

13AQI (US)

Lowest AQI (US) recorded in

March

4AQI (US)

202142AQI (US)

6
5
12
8
4
1
3
10
2
6
4
39
18
1
3

Highest AQI (US) recorded in

August

65AQI (US)

Lowest AQI (US) recorded in

November

6AQI (US)

20200AQI (US)

1
1

Highest AQI (US) recorded in

September

0AQI (US)

Lowest AQI (US) recorded in

September

0AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
42AQI (US)
Least Polluted Year Recorded
2020(Avg.)
0AQI (US)

Gunnison's annual 2026 AQI (US) (22) shows an average percentage change of 38.9% (worsened AQI (US)) compared to previous years: 2020 (0), 2021 (42), 2022 (9), 2023 (14), 2024 (25), 2025 (24).