Alamosa, 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
Alamosa, Colorado, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2025
66AQILowest AQI recorded on
14th Aug 2026
17AQISame Day Analysis (14th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 17 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Alamosa, Colorado, United States
AQI
Day
Night
.
6 AM13th Aug 2026
8 PM
5 AM14th Aug 2026
Day time
Avg. Highest Time
6AM13th Aug
31AQI
Avg. Lowest Time
7PM13th Aug
8AQI
Night time
Avg. Highest Time
8PM13th Aug
22AQI
Avg. Lowest Time
4AM14th Aug
10AQI
In the last 24 hours,
Alamosa's AQI reached its highest point of 31 at 6 AM during the Day, while the lowest point, 8, was recorded at 7 PM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Alamosa, Colorado, United States
JulAug
16th - 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 - 14th14th
Day
Night
16th Jul 2026146 AMAQI
16th Jul 2026167 AMAQI
16th Jul 2026208 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20262510 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026221 PMAQI
16th Jul 2026222 PMAQI
16th Jul 2026213 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026205 PMAQI
16th Jul 2026166 PMAQI
16th Jul 2026137 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026249 PMAQI
16th Jul 20261810 PMAQI
16th Jul 20261411 PMAQI
17th Jul 20261212 AMAQI
17th Jul 2026151 AMAQI
17th Jul 2026182 AMAQI
17th Jul 2026173 AMAQI
17th Jul 2026214 AMAQI
17th Jul 2026115 AMAQI
18°C11/27°C
17th Jul 2026176 AMAQI
17th Jul 2026217 AMAQI
17th Jul 2026238 AMAQI
17th Jul 2026169 AMAQI
17th Jul 20262410 AMAQI
17th Jul 20261911 AMAQI
17th Jul 20261712 PMAQI
17th Jul 2026201 PMAQI
17th Jul 2026192 PMAQI
17th Jul 2026213 PMAQI
17th Jul 2026174 PMAQI
17th Jul 2026175 PMAQI
17th Jul 2026146 PMAQI
17th Jul 2026197 PMAQI
17th Jul 2026158 PMAQI
17th Jul 2026179 PMAQI
17th Jul 20262110 PMAQI
17th Jul 20261711 PMAQI
18th Jul 20262112 AMAQI
18th Jul 2026171 AMAQI
18th Jul 2026192 AMAQI
18th Jul 2026303 AMAQI
18th Jul 2026214 AMAQI
18th Jul 2026195 AMAQI
19°C12/28°C
18th Jul 2026146 AMAQI
18th Jul 2026147 AMAQI
18th Jul 2026178 AMAQI
18th Jul 2026179 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20261711 AMAQI
18th Jul 20261712 PMAQI
18th Jul 2026171 PMAQI
18th Jul 2026202 PMAQI
18th Jul 2026203 PMAQI
18th Jul 2026204 PMAQI
18th Jul 2026225 PMAQI
18th Jul 2026206 PMAQI
18th Jul 2026227 PMAQI
18th Jul 2026188 PMAQI
18th Jul 2026189 PMAQI
18th Jul 20261710 PMAQI
18th Jul 20261411 PMAQI
19th Jul 20261812 AMAQI
19th Jul 2026201 AMAQI
19th Jul 2026162 AMAQI
19th Jul 2026163 AMAQI
19th Jul 2026144 AMAQI
19th Jul 2026125 AMAQI
19°C10/30°C
19th Jul 2026176 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026138 AMAQI
19th Jul 2026129 AMAQI
19th Jul 20261610 AMAQI
19th Jul 20261311 AMAQI
19th Jul 20261512 PMAQI
19th Jul 2026171 PMAQI
19th Jul 2026162 PMAQI
19th Jul 2026173 PMAQI
19th Jul 2026204 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026176 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026198 PMAQI
19th Jul 2026179 PMAQI
19th Jul 20261710 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20261812 AMAQI
20th Jul 2026171 AMAQI
20th Jul 2026182 AMAQI
20th Jul 2026173 AMAQI
20th Jul 2026174 AMAQI
20th Jul 2026175 AMAQI
22°C11/31°C
20th Jul 2026176 AMAQI
20th Jul 2026197 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026309 AMAQI
20th Jul 20261710 AMAQI
20th Jul 20261711 AMAQI
20th Jul 20262012 PMAQI
20th Jul 2026191 PMAQI
20th Jul 2026192 PMAQI
20th Jul 2026173 PMAQI
20th Jul 2026174 PMAQI
20th Jul 2026175 PMAQI
20th Jul 2026196 PMAQI
20th Jul 2026177 PMAQI
20th Jul 2026288 PMAQI
20th Jul 20262010 PMAQI
20th Jul 20261811 PMAQI
21st Jul 20261812 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026173 AMAQI
21st Jul 2026174 AMAQI
21st Jul 2026235 AMAQI
23°C12/34°C
21st Jul 2026256 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026299 AMAQI
21st Jul 20261710 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20262312 PMAQI
21st Jul 2026211 PMAQI
21st Jul 2026172 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026176 PMAQI
21st Jul 2026147 PMAQI
21st Jul 2026198 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20261711 PMAQI
22nd Jul 20262212 AMAQI
22nd Jul 2026171 AMAQI
22nd Jul 2026172 AMAQI
22nd Jul 2026173 AMAQI
22nd Jul 2026174 AMAQI
22nd Jul 2026175 AMAQI
23°C14/32°C
22nd Jul 2026176 AMAQI
22nd Jul 2026177 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026231 PMAQI
22nd Jul 2026192 PMAQI
22nd Jul 2026143 PMAQI
22nd Jul 2026184 PMAQI
22nd Jul 2026175 PMAQI
22nd Jul 2026176 PMAQI
22nd Jul 2026127 PMAQI
22nd Jul 2026178 PMAQI
22nd Jul 2026209 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026281 AMAQI
23rd Jul 2026162 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026254 AMAQI
23rd Jul 2026255 AMAQI
20°C13/28°C
23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20261910 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026322 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026124 PMAQI
23rd Jul 2026175 PMAQI
23rd Jul 2026126 PMAQI
23rd Jul 2026367 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026289 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026181 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026193 AMAQI
24th Jul 2026214 AMAQI
24th Jul 2026215 AMAQI
20°C13/27°C
24th Jul 2026216 AMAQI
24th Jul 2026167 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026329 AMAQI
24th Jul 20262410 AMAQI
24th Jul 20261711 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026241 PMAQI
24th Jul 2026212 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026175 PMAQI
24th Jul 2026126 PMAQI
24th Jul 2026177 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026199 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262011 PMAQI
25th Jul 20262212 AMAQI
25th Jul 2026281 AMAQI
25th Jul 2026452 AMAQI
25th Jul 2026173 AMAQI
25th Jul 2026304 AMAQI
25th Jul 2026205 AMAQI
21°C12/32°C
25th Jul 2026196 AMAQI
25th Jul 2026127 AMAQI
25th Jul 2026168 AMAQI
25th Jul 2026179 AMAQI
25th Jul 20261710 AMAQI
25th Jul 20261411 AMAQI
25th Jul 20261312 PMAQI
25th Jul 2026191 PMAQI
25th Jul 2026122 PMAQI
25th Jul 2026143 PMAQI
25th Jul 2026124 PMAQI
25th Jul 2026155 PMAQI
25th Jul 2026126 PMAQI
25th Jul 2026127 PMAQI
25th Jul 2026168 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20261712 AMAQI
26th Jul 2026181 AMAQI
26th Jul 2026182 AMAQI
26th Jul 2026163 AMAQI
26th Jul 2026164 AMAQI
26th Jul 2026145 AMAQI
22°C13/32°C
26th Jul 2026166 AMAQI
26th Jul 2026197 AMAQI
26th Jul 2026168 AMAQI
26th Jul 2026179 AMAQI
26th Jul 20261310 AMAQI
26th Jul 20261411 AMAQI
26th Jul 20261412 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026172 PMAQI
26th Jul 2026143 PMAQI
26th Jul 2026174 PMAQI
26th Jul 2026145 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026347 PMAQI
26th Jul 2026308 PMAQI
26th Jul 2026179 PMAQI
26th Jul 20261710 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026321 AMAQI
27th Jul 2026122 AMAQI
27th Jul 2026223 AMAQI
27th Jul 2026244 AMAQI
27th Jul 2026135 AMAQI
22°C14/33°C
27th Jul 2026206 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026509 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20264311 AMAQI
27th Jul 20261212 PMAQI
27th Jul 2026171 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026103 PMAQI
27th Jul 2026104 PMAQI
27th Jul 2026125 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026187 PMAQI
27th Jul 2026178 PMAQI
27th Jul 2026159 PMAQI
27th Jul 20261610 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20261812 AMAQI
28th Jul 2026401 AMAQI
28th Jul 2026402 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026254 AMAQI
28th Jul 2026205 AMAQI
21°C14/32°C
28th Jul 2026306 AMAQI
28th Jul 2026187 AMAQI
28th Jul 2026178 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20261712 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026303 PMAQI
28th Jul 2026174 PMAQI
28th Jul 2026175 PMAQI
28th Jul 2026336 PMAQI
28th Jul 2026187 PMAQI
28th Jul 2026228 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20261910 PMAQI
28th Jul 20261711 PMAQI
29th Jul 20261712 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026254 AMAQI
29th Jul 2026285 AMAQI
21°C15/32°C
29th Jul 2026506 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026199 AMAQI
29th Jul 20263010 AMAQI
29th Jul 20261611 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026192 PMAQI
29th Jul 2026173 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026196 PMAQI
29th Jul 2026127 PMAQI
29th Jul 2026188 PMAQI
29th Jul 2026129 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026191 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026224 AMAQI
30th Jul 2026285 AMAQI
22°C15/30°C
30th Jul 2026176 AMAQI
30th Jul 2026287 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026249 AMAQI
30th Jul 20263710 AMAQI
30th Jul 20261711 AMAQI
30th Jul 20261712 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026174 PMAQI
30th Jul 2026175 PMAQI
30th Jul 2026176 PMAQI
30th Jul 2026197 PMAQI
30th Jul 2026198 PMAQI
30th Jul 2026169 PMAQI
30th Jul 20261710 PMAQI
30th Jul 20261911 PMAQI
31st Jul 20262012 AMAQI
31st Jul 2026181 AMAQI
31st Jul 2026182 AMAQI
31st Jul 2026173 AMAQI
31st Jul 2026174 AMAQI
31st Jul 2026175 AMAQI
23°C14/32°C
31st Jul 2026176 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026178 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 2026194 PMAQI
31st Jul 2026175 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026177 PMAQI
31st Jul 2026198 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20264110 PMAQI
31st Jul 20267011 PMAQI
1st Aug 20266712 AMAQI
1st Aug 2026311 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026235 AMAQI
22°C14/31°C
1st Aug 2026216 AMAQI
1st Aug 2026237 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20261710 AMAQI
1st Aug 20261711 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026212 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026175 PMAQI
1st Aug 2026196 PMAQI
1st Aug 2026247 PMAQI
1st Aug 2026198 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20261711 PMAQI
2nd Aug 20262112 AMAQI
2nd Aug 2026171 AMAQI
2nd Aug 2026212 AMAQI
2nd Aug 2026193 AMAQI
2nd Aug 2026214 AMAQI
2nd Aug 2026195 AMAQI
21°C12/31°C
2nd Aug 2026196 AMAQI
2nd Aug 2026197 AMAQI
2nd Aug 2026178 AMAQI
2nd Aug 2026179 AMAQI
2nd Aug 20261710 AMAQI
2nd Aug 20262311 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026172 PMAQI
2nd Aug 2026173 PMAQI
2nd Aug 2026194 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026167 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20263310 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20264012 AMAQI
3rd Aug 2026421 AMAQI
3rd Aug 2026462 AMAQI
3rd Aug 2026333 AMAQI
3rd Aug 2026384 AMAQI
3rd Aug 2026425 AMAQI
22°C13/32°C
3rd Aug 2026366 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262511 AMAQI
3rd Aug 20263312 PMAQI
3rd Aug 2026171 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026343 PMAQI
3rd Aug 2026424 PMAQI
3rd Aug 2026485 PMAQI
3rd Aug 2026466 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026338 PMAQI
3rd Aug 2026389 PMAQI
3rd Aug 20263810 PMAQI
3rd Aug 20264611 PMAQI
4th Aug 20263612 AMAQI
4th Aug 2026511 AMAQI
4th Aug 2026202 AMAQI
4th Aug 2026313 AMAQI
4th Aug 2026424 AMAQI
4th Aug 2026465 AMAQI
23°C13/33°C
4th Aug 2026406 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026468 AMAQI
4th Aug 2026529 AMAQI
4th Aug 20265310 AMAQI
4th Aug 20265111 AMAQI
4th Aug 20264212 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026194 PMAQI
4th Aug 2026445 PMAQI
4th Aug 2026356 PMAQI
4th Aug 2026287 PMAQI
4th Aug 2026278 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026172 AMAQI
5th Aug 2026173 AMAQI
5th Aug 2026174 AMAQI
5th Aug 2026175 AMAQI
21°C12/32°C
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026278 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20261711 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026172 PMAQI
5th Aug 2026193 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026196 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20262310 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026234 AMAQI
6th Aug 2026255 AMAQI
21°C11/33°C
6th Aug 2026256 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262711 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026293 PMAQI
6th Aug 2026314 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026319 PMAQI
6th Aug 20263310 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20263312 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026312 AMAQI
7th Aug 2026333 AMAQI
7th Aug 2026384 AMAQI
7th Aug 2026335 AMAQI
21°C9/34°C
7th Aug 2026296 AMAQI
7th Aug 2026317 AMAQI
7th Aug 2026338 AMAQI
7th Aug 2026389 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20263311 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026251 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026246 PMAQI
7th Aug 2026247 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20261911 PMAQI
8th Aug 20261712 AMAQI
8th Aug 2026171 AMAQI
8th Aug 2026172 AMAQI
8th Aug 2026193 AMAQI
8th Aug 2026214 AMAQI
8th Aug 2026175 AMAQI
21°C10/33°C
8th Aug 2026176 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026239 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262312 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026172 PMAQI
8th Aug 2026173 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026236 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20261910 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026232 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026194 AMAQI
9th Aug 2026215 AMAQI
21°C11/33°C
9th Aug 2026196 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026239 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026254 AMAQI
10th Aug 2026295 AMAQI
21°C10/33°C
10th Aug 2026256 AMAQI
10th Aug 2026237 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026239 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026272 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026314 PMAQI
10th Aug 2026305 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026238 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262512 AMAQI
11th Aug 2026211 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026193 AMAQI
11th Aug 2026254 AMAQI
11th Aug 2026255 AMAQI
21°C11/33°C
11th Aug 2026316 AMAQI
11th Aug 2026317 AMAQI
11th Aug 2026338 AMAQI
11th Aug 2026279 AMAQI
11th Aug 20262510 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026193 PMAQI
11th Aug 2026174 PMAQI
11th Aug 2026175 PMAQI
11th Aug 2026176 PMAQI
11th Aug 2026227 PMAQI
11th Aug 2026178 PMAQI
11th Aug 2026179 PMAQI
11th Aug 20261710 PMAQI
11th Aug 20261711 PMAQI
12th Aug 20261712 AMAQI
12th Aug 2026171 AMAQI
12th Aug 2026172 AMAQI
12th Aug 2026173 AMAQI
12th Aug 2026174 AMAQI
12th Aug 2026175 AMAQI
20°C9/33°C
12th Aug 2026176 AMAQI
12th Aug 2026177 AMAQI
12th Aug 2026178 AMAQI
12th Aug 2026239 AMAQI
12th Aug 20263110 AMAQI
12th Aug 20263311 AMAQI
12th Aug 20264412 PMAQI
12th Aug 2026421 PMAQI
12th Aug 2026172 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026196 PMAQI
12th Aug 2026207 PMAQI
12th Aug 2026228 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262311 PMAQI
13th Aug 20261912 AMAQI
13th Aug 2026191 AMAQI
13th Aug 2026192 AMAQI
13th Aug 2026173 AMAQI
13th Aug 2026174 AMAQI
13th Aug 2026345 AMAQI
20°C11/32°C
13th Aug 2026316 AMAQI
13th Aug 2026217 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
13th Aug 2026172 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026194 PMAQI
13th Aug 2026175 PMAQI
13th Aug 2026216 PMAQI
13th Aug 202687 PMAQI
13th Aug 2026228 PMAQI
13th Aug 2026179 PMAQI
13th Aug 20261710 PMAQI
13th Aug 20261611 PMAQI
14th Aug 20261912 AMAQI
14th Aug 2026171 AMAQI
14th Aug 2026162 AMAQI
14th Aug 2026103 AMAQI
14th Aug 2026104 AMAQI
14th Aug 2026165 AMAQI
18°C10/27°C
14th Aug 2026176 AMAQI
6 AM14th Aug 2026177 AMAQI
14th Aug 2026218 AMAQI
14th Aug 2026169 AMAQI
14th Aug 20262110 AMAQI
14th Aug 20261411 AMAQI
14th Aug 20261612 PMAQI
14th Aug 2026191 PMAQI
1 PM14th Aug 2026212 PMAQI
14th Aug 2026283 PMAQI
14th Aug 202694 PMAQI
14th Aug 2026145 PMAQI
14th Aug 2026136 PMAQI
14th Aug 2026167 PMAQI
14th Aug 2026168 PMAQI
8 PM14th Aug 2026399 PMAQI
14th Aug 20261010 PMAQI
14th Aug 2026811 PMAQI
1 AM
5 AM
17°C11/27°C
Day time
Avg. Highest Time
9 AM
25AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
20AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 25), while the lowest AQI was between 7 PM to 7 PM (Avg. 20).
Night time
Avg. Highest Time
12 AM - 1 AM
24AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM
21AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 24), while the lowest AQI was between 3 AM to 3 AM (Avg. 21).
2026 Days Vs Air Quality
Alamosa, Colorado, United States
2026
92%
205
8%
18
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Good
205 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 226 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
Alamosa, Colorado, United States
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
26AQI (US)
26AQI (US)
2nd January 2026
21AQI (US)
21AQI (US)
3rd January 2026
25AQI (US)
25AQI (US)
4th January 2026
24AQI (US)
24AQI (US)
5th January 2026
26AQI (US)
26AQI (US)
6th January 2026
23AQI (US)
23AQI (US)
7th January 2026
27AQI (US)
27AQI (US)
8th January 2026
16AQI (US)
16AQI (US)
9th January 2026
15AQI (US)
15AQI (US)
10th January 2026
18AQI (US)
18AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
25AQI (US)
25AQI (US)
13th January 2026
18AQI (US)
18AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
17AQI (US)
17AQI (US)
16th January 2026
16AQI (US)
16AQI (US)
17th January 2026
14AQI (US)
14AQI (US)
18th January 2026
16AQI (US)
16AQI (US)
19th January 2026
17AQI (US)
17AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
19AQI (US)
19AQI (US)
22nd January 2026
29AQI (US)
29AQI (US)
23rd January 2026
25AQI (US)
25AQI (US)
24th January 2026
15AQI (US)
15AQI (US)
25th January 2026
15AQI (US)
15AQI (US)
26th January 2026
18AQI (US)
18AQI (US)
27th January 2026
17AQI (US)
17AQI (US)
28th January 2026
21AQI (US)
21AQI (US)
29th January 2026
20AQI (US)
20AQI (US)
30th January 2026
19AQI (US)
19AQI (US)
31st January 2026
19AQI (US)
19AQI (US)
1st February 2026
20AQI (US)
20AQI (US)
2nd February 2026
27AQI (US)
27AQI (US)
3rd February 2026
22AQI (US)
22AQI (US)
4th February 2026
21AQI (US)
21AQI (US)
5th February 2026
29AQI (US)
29AQI (US)
6th February 2026
37AQI (US)
37AQI (US)
7th February 2026
23AQI (US)
23AQI (US)
8th February 2026
19AQI (US)
19AQI (US)
9th February 2026
26AQI (US)
26AQI (US)
10th February 2026
23AQI (US)
23AQI (US)
11th February 2026
24AQI (US)
24AQI (US)
12th February 2026
22AQI (US)
22AQI (US)
13th February 2026
18AQI (US)
18AQI (US)
14th February 2026
25AQI (US)
25AQI (US)
15th February 2026
21AQI (US)
21AQI (US)
16th February 2026
19AQI (US)
19AQI (US)
17th February 2026
35AQI (US)
35AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
28AQI (US)
28AQI (US)
20th February 2026
20AQI (US)
20AQI (US)
21st February 2026
17AQI (US)
17AQI (US)
22nd February 2026
18AQI (US)
18AQI (US)
23rd February 2026
18AQI (US)
18AQI (US)
24th February 2026
20AQI (US)
20AQI (US)
25th February 2026
20AQI (US)
20AQI (US)
26th February 2026
23AQI (US)
23AQI (US)
27th February 2026
17AQI (US)
17AQI (US)
28th February 2026
17AQI (US)
17AQI (US)
1st March 2026
16AQI (US)
16AQI (US)
2nd March 2026
22AQI (US)
22AQI (US)
3rd March 2026
16AQI (US)
16AQI (US)
4th March 2026
17AQI (US)
17AQI (US)
5th March 2026
31AQI (US)
31AQI (US)
6th March 2026
15AQI (US)
15AQI (US)
7th March 2026
23AQI (US)
23AQI (US)
8th March 2026
16AQI (US)
16AQI (US)
9th March 2026
20AQI (US)
20AQI (US)
10th March 2026
17AQI (US)
17AQI (US)
11th March 2026
18AQI (US)
18AQI (US)
12th March 2026
17AQI (US)
17AQI (US)
13th March 2026
21AQI (US)
21AQI (US)
14th March 2026
30AQI (US)
30AQI (US)
15th March 2026
48AQI (US)
48AQI (US)
16th March 2026
18AQI (US)
18AQI (US)
17th March 2026
17AQI (US)
17AQI (US)
18th March 2026
15AQI (US)
15AQI (US)
19th March 2026
25AQI (US)
25AQI (US)
20th March 2026
21AQI (US)
21AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
23AQI (US)
23AQI (US)
23rd March 2026
26AQI (US)
26AQI (US)
24th March 2026
25AQI (US)
25AQI (US)
25th March 2026
26AQI (US)
26AQI (US)
26th March 2026
31AQI (US)
31AQI (US)
27th March 2026
63AQI (US)
63AQI (US)
28th March 2026
33AQI (US)
33AQI (US)
29th March 2026
39AQI (US)
39AQI (US)
30th March 2026
43AQI (US)
43AQI (US)
31st March 2026
42AQI (US)
42AQI (US)
1st April 2026
38AQI (US)
38AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
45AQI (US)
45AQI (US)
4th April 2026
68AQI (US)
68AQI (US)
5th April 2026
69AQI (US)
69AQI (US)
6th April 2026
46AQI (US)
46AQI (US)
7th April 2026
20AQI (US)
20AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
21AQI (US)
21AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
20AQI (US)
20AQI (US)
12th April 2026
15AQI (US)
15AQI (US)
13th April 2026
14AQI (US)
14AQI (US)
14th April 2026
15AQI (US)
15AQI (US)
15th April 2026
19AQI (US)
19AQI (US)
16th April 2026
17AQI (US)
17AQI (US)
17th April 2026
18th April 2026
21AQI (US)
21AQI (US)
19th April 2026
19AQI (US)
19AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
24AQI (US)
24AQI (US)
22nd April 2026
23rd April 2026
21AQI (US)
21AQI (US)
24th April 2026
15AQI (US)
15AQI (US)
25th April 2026
15AQI (US)
15AQI (US)
26th April 2026
38AQI (US)
38AQI (US)
27th April 2026
15AQI (US)
15AQI (US)
28th April 2026
17AQI (US)
17AQI (US)
29th April 2026
18AQI (US)
18AQI (US)
30th April 2026
18AQI (US)
18AQI (US)
1st May 2026
18AQI (US)
18AQI (US)
2nd May 2026
25AQI (US)
25AQI (US)
3rd May 2026
17AQI (US)
17AQI (US)
4th May 2026
16AQI (US)
16AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
20AQI (US)
20AQI (US)
7th May 2026
17AQI (US)
17AQI (US)
8th May 2026
15AQI (US)
15AQI (US)
9th May 2026
10th May 2026
29AQI (US)
29AQI (US)
11th May 2026
20AQI (US)
20AQI (US)
12th May 2026
19AQI (US)
19AQI (US)
13th May 2026
33AQI (US)
33AQI (US)
14th May 2026
17AQI (US)
17AQI (US)
15th May 2026
20AQI (US)
20AQI (US)
16th May 2026
23AQI (US)
23AQI (US)
17th May 2026
20AQI (US)
20AQI (US)
18th May 2026
32AQI (US)
32AQI (US)
19th May 2026
31AQI (US)
31AQI (US)
20th May 2026
17AQI (US)
17AQI (US)
21st May 2026
18AQI (US)
18AQI (US)
22nd May 2026
17AQI (US)
17AQI (US)
23rd May 2026
17AQI (US)
17AQI (US)
24th May 2026
19AQI (US)
19AQI (US)
25th May 2026
21AQI (US)
21AQI (US)
26th May 2026
15AQI (US)
15AQI (US)
27th May 2026
18AQI (US)
18AQI (US)
28th May 2026
14AQI (US)
14AQI (US)
29th May 2026
17AQI (US)
17AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
14AQI (US)
14AQI (US)
1st June 2026
20AQI (US)
20AQI (US)
2nd June 2026
23AQI (US)
23AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
26AQI (US)
26AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
24AQI (US)
24AQI (US)
9th June 2026
31AQI (US)
31AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
30AQI (US)
30AQI (US)
12th June 2026
36AQI (US)
36AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
18AQI (US)
18AQI (US)
15th June 2026
16AQI (US)
16AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
39AQI (US)
39AQI (US)
19th June 2026
36AQI (US)
36AQI (US)
20th June 2026
30AQI (US)
30AQI (US)
21st June 2026
27AQI (US)
27AQI (US)
22nd June 2026
43AQI (US)
43AQI (US)
23rd June 2026
32AQI (US)
32AQI (US)
24th June 2026
52AQI (US)
52AQI (US)
25th June 2026
50AQI (US)
50AQI (US)
26th June 2026
51AQI (US)
51AQI (US)
27th June 2026
48AQI (US)
48AQI (US)
28th June 2026
53AQI (US)
53AQI (US)
29th June 2026
56AQI (US)
56AQI (US)
30th June 2026
64AQI (US)
64AQI (US)
1st July 2026
58AQI (US)
58AQI (US)
2nd July 2026
63AQI (US)
63AQI (US)
3rd July 2026
61AQI (US)
61AQI (US)
4th July 2026
74AQI (US)
74AQI (US)
5th July 2026
47AQI (US)
47AQI (US)
6th July 2026
47AQI (US)
47AQI (US)
7th July 2026
35AQI (US)
35AQI (US)
8th July 2026
32AQI (US)
32AQI (US)
9th July 2026
76AQI (US)
76AQI (US)
10th July 2026
80AQI (US)
80AQI (US)
11th July 2026
80AQI (US)
80AQI (US)
12th July 2026
74AQI (US)
74AQI (US)
13th July 2026
73AQI (US)
73AQI (US)
14th July 2026
53AQI (US)
53AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
19AQI (US)
19AQI (US)
17th July 2026
18AQI (US)
18AQI (US)
18th July 2026
19AQI (US)
19AQI (US)
19th July 2026
17AQI (US)
17AQI (US)
20th July 2026
19AQI (US)
19AQI (US)
21st July 2026
21AQI (US)
21AQI (US)
22nd July 2026
19AQI (US)
19AQI (US)
23rd July 2026
24AQI (US)
24AQI (US)
24th July 2026
23AQI (US)
23AQI (US)
25th July 2026
19AQI (US)
19AQI (US)
26th July 2026
19AQI (US)
19AQI (US)
27th July 2026
21AQI (US)
21AQI (US)
28th July 2026
25AQI (US)
25AQI (US)
29th July 2026
24AQI (US)
24AQI (US)
30th July 2026
21AQI (US)
21AQI (US)
31st July 2026
22AQI (US)
22AQI (US)
1st August 2026
24AQI (US)
24AQI (US)
2nd August 2026
21AQI (US)
21AQI (US)
3rd August 2026
35AQI (US)
35AQI (US)
4th August 2026
37AQI (US)
37AQI (US)
5th August 2026
23AQI (US)
23AQI (US)
6th August 2026
27AQI (US)
27AQI (US)
7th August 2026
28AQI (US)
28AQI (US)
8th August 2026
21AQI (US)
21AQI (US)
9th August 2026
22AQI (US)
22AQI (US)
10th August 2026
26AQI (US)
26AQI (US)
11th August 2026
23AQI (US)
23AQI (US)
12th August 2026
23AQI (US)
23AQI (US)
13th August 2026
20AQI (US)
20AQI (US)
14th August 2026
17AQI (US)
17AQI (US)
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
20AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
20AQI (US)
33AQI (US)
39AQI (US)
25AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202627AQI (US)
31
28
30
1
26
2
30
25
5
21
10
14
205
18
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202528AQI (US)
5
1
30
31
30
29
2
25
6
30
31
29
1
31
271
10
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
28AQI (US)Least Polluted Year Recorded
2026(Avg.)
27AQI (US)Alamosa's annual 2026 AQI (US) (27) shows an average percentage change of -3.5% (improved AQI (US)) compared to previous years: 2025 (28).
