Black Hawk, 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
Black Hawk, Colorado, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2025
62AQILowest AQI recorded on
19th Aug 2025
20AQISame Day Analysis (8th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 33 of Good air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Black Hawk, Colorado, United States
AQI
Day
Night
.
5 AM7th Aug 2026
8 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
12PM7th Aug
42AQI
Avg. Lowest Time
8AM7th Aug
29AQI
Night time
Avg. Highest Time
9PM7th Aug
42AQI
Avg. Lowest Time
5AM7th Aug
31AQI
In the last 24 hours,
Black Hawk's AQI reached its highest point of 42 at 12 PM during the Day, while the lowest point, 29, was recorded at 8 AM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Black Hawk, Colorado, United States
JulAug
10th - 11th11th - 12th12th - 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
Day
Night
10th Jul 2026115 AMAQI
10th Jul 2026106 AMAQI
10th Jul 2026117 AMAQI
10th Jul 2026148 AMAQI
10th Jul 2026129 AMAQI
10th Jul 20261310 AMAQI
10th Jul 20261411 AMAQI
10th Jul 20261512 PMAQI
10th Jul 2026161 PMAQI
10th Jul 2026182 PMAQI
10th Jul 2026173 PMAQI
10th Jul 2026194 PMAQI
10th Jul 2026165 PMAQI
10th Jul 2026206 PMAQI
10th Jul 2026177 PMAQI
10th Jul 2026128 PMAQI
10th Jul 2026129 PMAQI
10th Jul 20261210 PMAQI
10th Jul 20261811 PMAQI
11th Jul 20261412 AMAQI
11th Jul 2026121 AMAQI
11th Jul 2026122 AMAQI
11th Jul 2026123 AMAQI
11th Jul 2026104 AMAQI
16°C8/25°C
11th Jul 2026105 AMAQI
11th Jul 2026106 AMAQI
11th Jul 2026107 AMAQI
11th Jul 2026108 AMAQI
11th Jul 202699 AMAQI
11th Jul 20261210 AMAQI
11th Jul 20261211 AMAQI
11th Jul 20261412 PMAQI
11th Jul 2026141 PMAQI
11th Jul 2026162 PMAQI
11th Jul 2026163 PMAQI
11th Jul 2026184 PMAQI
11th Jul 2026165 PMAQI
11th Jul 2026136 PMAQI
11th Jul 2026127 PMAQI
11th Jul 2026148 PMAQI
11th Jul 2026139 PMAQI
11th Jul 20261310 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20261412 AMAQI
12th Jul 2026141 AMAQI
12th Jul 2026142 AMAQI
12th Jul 2026113 AMAQI
12th Jul 2026124 AMAQI
18°C7/28°C
12th Jul 2026125 AMAQI
12th Jul 2026116 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026138 AMAQI
12th Jul 2026139 AMAQI
12th Jul 20261410 AMAQI
12th Jul 20261411 AMAQI
12th Jul 20261512 PMAQI
12th Jul 2026171 PMAQI
12th Jul 2026162 PMAQI
12th Jul 2026153 PMAQI
12th Jul 2026164 PMAQI
12th Jul 2026145 PMAQI
12th Jul 2026136 PMAQI
12th Jul 2026147 PMAQI
12th Jul 2026148 PMAQI
12th Jul 2026149 PMAQI
12th Jul 20261610 PMAQI
12th Jul 20261511 PMAQI
13th Jul 20261312 AMAQI
13th Jul 2026141 AMAQI
13th Jul 2026122 AMAQI
13th Jul 2026123 AMAQI
13th Jul 2026124 AMAQI
19°C10/28°C
13th Jul 2026125 AMAQI
13th Jul 2026116 AMAQI
13th Jul 2026127 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026169 AMAQI
13th Jul 20262010 AMAQI
13th Jul 20262011 AMAQI
13th Jul 20262312 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026247 PMAQI
13th Jul 2026228 PMAQI
13th Jul 2026219 PMAQI
13th Jul 20262010 PMAQI
13th Jul 20262011 PMAQI
14th Jul 20261912 AMAQI
14th Jul 2026171 AMAQI
14th Jul 2026182 AMAQI
14th Jul 2026173 AMAQI
14th Jul 2026164 AMAQI
19°C9/29°C
14th Jul 2026145 AMAQI
14th Jul 2026146 AMAQI
14th Jul 2026137 AMAQI
14th Jul 2026198 AMAQI
14th Jul 2026209 AMAQI
14th Jul 20262310 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026304 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026247 PMAQI
14th Jul 2026228 PMAQI
14th Jul 2026229 PMAQI
14th Jul 20261910 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20261812 AMAQI
15th Jul 2026181 AMAQI
15th Jul 2026162 AMAQI
15th Jul 2026143 AMAQI
15th Jul 2026164 AMAQI
19°C11/27°C
15th Jul 2026145 AMAQI
15th Jul 2026126 AMAQI
15th Jul 2026107 AMAQI
15th Jul 2026178 AMAQI
15th Jul 2026199 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026261 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026293 PMAQI
15th Jul 2026294 PMAQI
15th Jul 2026325 PMAQI
15th Jul 2026306 PMAQI
15th Jul 2026267 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026239 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026231 AMAQI
16th Jul 2026182 AMAQI
16th Jul 2026173 AMAQI
16th Jul 2026164 AMAQI
18°C9/26°C
16th Jul 2026165 AMAQI
16th Jul 2026156 AMAQI
16th Jul 2026167 AMAQI
16th Jul 2026188 AMAQI
16th Jul 2026189 AMAQI
16th Jul 20262610 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026251 PMAQI
16th Jul 2026262 PMAQI
16th Jul 2026273 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026277 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20261411 PMAQI
17th Jul 20261212 AMAQI
17th Jul 2026121 AMAQI
17th Jul 2026152 AMAQI
17th Jul 2026173 AMAQI
17th Jul 2026144 AMAQI
16°C9/25°C
17th Jul 2026175 AMAQI
17th Jul 2026176 AMAQI
17th Jul 2026217 AMAQI
17th Jul 2026198 AMAQI
17th Jul 2026179 AMAQI
17th Jul 20262110 AMAQI
17th Jul 20262011 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026212 PMAQI
17th Jul 2026213 PMAQI
17th Jul 2026214 PMAQI
17th Jul 2026215 PMAQI
17th Jul 2026166 PMAQI
17th Jul 2026127 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026219 PMAQI
17th Jul 20262110 PMAQI
17th Jul 20262111 PMAQI
18th Jul 20262112 AMAQI
18th Jul 2026211 AMAQI
18th Jul 2026212 AMAQI
18th Jul 2026213 AMAQI
18th Jul 2026214 AMAQI
15°C9/24°C
18th Jul 2026215 AMAQI
18th Jul 2026216 AMAQI
18th Jul 2026177 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026179 AMAQI
18th Jul 20262110 AMAQI
18th Jul 20262111 AMAQI
18th Jul 20262312 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026252 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026275 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026257 PMAQI
18th Jul 2026258 PMAQI
18th Jul 2026259 PMAQI
18th Jul 20262510 PMAQI
18th Jul 20261411 PMAQI
19th Jul 20262112 AMAQI
19th Jul 2026211 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026193 AMAQI
19th Jul 2026254 AMAQI
18°C9/26°C
19th Jul 2026215 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026187 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026179 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262311 AMAQI
19th Jul 20261912 PMAQI
19th Jul 2026171 PMAQI
19th Jul 2026192 PMAQI
19th Jul 2026173 PMAQI
19th Jul 2026194 PMAQI
19th Jul 2026195 PMAQI
19th Jul 2026126 PMAQI
19th Jul 2026167 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026199 PMAQI
19th Jul 20261710 PMAQI
19th Jul 20261711 PMAQI
20th Jul 20262012 AMAQI
20th Jul 2026181 AMAQI
20th Jul 2026172 AMAQI
20th Jul 2026173 AMAQI
20th Jul 2026174 AMAQI
19°C10/28°C
20th Jul 2026175 AMAQI
20th Jul 2026176 AMAQI
20th Jul 2026197 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20262211 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026312 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026278 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026293 AMAQI
21st Jul 2026254 AMAQI
19°C11/29°C
21st Jul 2026215 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026197 AMAQI
21st Jul 2026238 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262910 AMAQI
21st Jul 20262711 AMAQI
21st Jul 20262912 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026232 PMAQI
21st Jul 2026213 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026188 PMAQI
21st Jul 2026179 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20261711 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026182 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026174 AMAQI
18°C11/27°C
22nd Jul 2026195 AMAQI
22nd Jul 2026216 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026229 AMAQI
22nd Jul 20262210 AMAQI
22nd Jul 20261711 AMAQI
22nd Jul 20261712 PMAQI
22nd Jul 2026171 PMAQI
22nd Jul 2026172 PMAQI
22nd Jul 2026173 PMAQI
22nd Jul 2026174 PMAQI
22nd Jul 2026175 PMAQI
22nd Jul 2026166 PMAQI
22nd Jul 2026157 PMAQI
22nd Jul 2026198 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20263812 AMAQI
23rd Jul 2026321 AMAQI
23rd Jul 2026192 AMAQI
23rd Jul 2026193 AMAQI
23rd Jul 2026384 AMAQI
16°C10/26°C
23rd Jul 2026215 AMAQI
23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026144 PMAQI
23rd Jul 2026175 PMAQI
23rd Jul 2026106 PMAQI
23rd Jul 2026167 PMAQI
23rd Jul 2026218 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026141 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026213 AMAQI
24th Jul 2026214 AMAQI
16°C9/24°C
24th Jul 2026215 AMAQI
24th Jul 2026216 AMAQI
24th Jul 2026167 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026329 AMAQI
24th Jul 20262110 AMAQI
24th Jul 20261711 AMAQI
24th Jul 20263612 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026232 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026176 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20261912 AMAQI
25th Jul 2026301 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026254 AMAQI
18°C9/29°C
25th Jul 2026325 AMAQI
25th Jul 2026196 AMAQI
25th Jul 2026177 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026169 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20261711 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026172 PMAQI
25th Jul 2026133 PMAQI
25th Jul 2026174 PMAQI
25th Jul 2026195 PMAQI
25th Jul 2026176 PMAQI
25th Jul 2026127 PMAQI
25th Jul 2026288 PMAQI
25th Jul 2026179 PMAQI
25th Jul 20261710 PMAQI
25th Jul 20261711 PMAQI
26th Jul 20262812 AMAQI
26th Jul 2026101 AMAQI
26th Jul 2026162 AMAQI
26th Jul 2026173 AMAQI
26th Jul 2026174 AMAQI
19°C10/28°C
26th Jul 2026145 AMAQI
26th Jul 2026176 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026179 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262811 AMAQI
26th Jul 20261912 PMAQI
26th Jul 2026171 PMAQI
26th Jul 2026192 PMAQI
26th Jul 2026143 PMAQI
26th Jul 2026124 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026166 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026171 AMAQI
27th Jul 2026172 AMAQI
27th Jul 2026223 AMAQI
27th Jul 2026224 AMAQI
20°C12/29°C
27th Jul 2026145 AMAQI
27th Jul 2026206 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026208 AMAQI
27th Jul 2026179 AMAQI
27th Jul 20261710 AMAQI
27th Jul 20261611 AMAQI
27th Jul 20262812 PMAQI
27th Jul 2026171 PMAQI
27th Jul 2026302 PMAQI
27th Jul 2026263 PMAQI
27th Jul 2026244 PMAQI
27th Jul 2026265 PMAQI
27th Jul 2026246 PMAQI
27th Jul 202687 PMAQI
27th Jul 2026168 PMAQI
27th Jul 2026179 PMAQI
27th Jul 20261710 PMAQI
27th Jul 20261711 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026193 AMAQI
28th Jul 2026234 AMAQI
17°C11/26°C
28th Jul 2026195 AMAQI
28th Jul 2026346 AMAQI
28th Jul 2026207 AMAQI
28th Jul 2026178 AMAQI
28th Jul 2026269 AMAQI
28th Jul 20262410 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026194 PMAQI
28th Jul 2026195 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026147 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026179 PMAQI
28th Jul 20261710 PMAQI
28th Jul 20261711 PMAQI
29th Jul 20261712 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026274 AMAQI
17°C10/27°C
29th Jul 2026425 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026287 AMAQI
29th Jul 2026178 AMAQI
29th Jul 2026329 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026231 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026125 PMAQI
29th Jul 2026146 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026178 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20261610 PMAQI
29th Jul 20263711 PMAQI
30th Jul 20265012 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026243 AMAQI
30th Jul 2026184 AMAQI
15°C10/26°C
30th Jul 2026175 AMAQI
30th Jul 2026206 AMAQI
30th Jul 2026177 AMAQI
30th Jul 2026178 AMAQI
30th Jul 2026179 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20263011 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026182 PMAQI
30th Jul 2026183 PMAQI
30th Jul 2026194 PMAQI
30th Jul 2026175 PMAQI
30th Jul 2026176 PMAQI
30th Jul 2026197 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20261910 PMAQI
30th Jul 20261711 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026171 AMAQI
31st Jul 2026172 AMAQI
31st Jul 2026173 AMAQI
31st Jul 2026194 AMAQI
17°C9/27°C
31st Jul 2026235 AMAQI
31st Jul 2026176 AMAQI
31st Jul 2026197 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20261710 AMAQI
31st Jul 20261711 AMAQI
31st Jul 20261712 PMAQI
31st Jul 2026191 PMAQI
31st Jul 2026192 PMAQI
31st Jul 2026173 PMAQI
31st Jul 2026174 PMAQI
31st Jul 2026195 PMAQI
31st Jul 2026176 PMAQI
31st Jul 2026177 PMAQI
31st Jul 2026198 PMAQI
31st Jul 2026199 PMAQI
31st Jul 20261910 PMAQI
31st Jul 20261711 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026191 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026214 AMAQI
16°C8/25°C
1st Aug 2026215 AMAQI
1st Aug 2026196 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026211 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026174 PMAQI
1st Aug 2026175 PMAQI
1st Aug 2026196 PMAQI
1st Aug 2026177 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026199 PMAQI
1st Aug 20261710 PMAQI
1st Aug 20261711 PMAQI
2nd Aug 20261712 AMAQI
2nd Aug 2026171 AMAQI
2nd Aug 2026172 AMAQI
2nd Aug 2026193 AMAQI
2nd Aug 2026174 AMAQI
17°C8/26°C
2nd Aug 2026175 AMAQI
2nd Aug 2026176 AMAQI
2nd Aug 2026177 AMAQI
2nd Aug 2026198 AMAQI
2nd Aug 2026199 AMAQI
2nd Aug 20261710 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20261712 PMAQI
2nd Aug 2026171 PMAQI
2nd Aug 2026172 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026174 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026317 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262110 PMAQI
2nd Aug 20261711 PMAQI
3rd Aug 20263112 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026502 AMAQI
3rd Aug 2026483 AMAQI
3rd Aug 2026524 AMAQI
20°C10/30°C
3rd Aug 2026535 AMAQI
3rd Aug 2026526 AMAQI
3rd Aug 2026507 AMAQI
3rd Aug 2026448 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20264210 AMAQI
3rd Aug 20264211 AMAQI
3rd Aug 20263312 PMAQI
3rd Aug 2026331 PMAQI
3rd Aug 2026332 PMAQI
3rd Aug 2026313 PMAQI
3rd Aug 2026314 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026366 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026518 PMAQI
3rd Aug 2026549 PMAQI
3rd Aug 20265710 PMAQI
3rd Aug 20266211 PMAQI
4th Aug 20265712 AMAQI
4th Aug 2026551 AMAQI
4th Aug 2026502 AMAQI
4th Aug 2026483 AMAQI
4th Aug 2026504 AMAQI
20°C11/30°C
4th Aug 2026515 AMAQI
4th Aug 2026526 AMAQI
4th Aug 2026517 AMAQI
4th Aug 2026468 AMAQI
4th Aug 2026409 AMAQI
4th Aug 20263810 AMAQI
4th Aug 20264011 AMAQI
4th Aug 20263812 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026485 PMAQI
4th Aug 2026486 PMAQI
4th Aug 2026487 PMAQI
4th Aug 2026488 PMAQI
4th Aug 2026509 PMAQI
4th Aug 20264910 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20264412 AMAQI
5th Aug 2026401 AMAQI
5th Aug 2026462 AMAQI
5th Aug 2026403 AMAQI
5th Aug 2026404 AMAQI
14°C6/24°C
5th Aug 2026385 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026369 AMAQI
5th Aug 20263610 AMAQI
5th Aug 20263611 AMAQI
5th Aug 20263812 PMAQI
5th Aug 2026361 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026363 PMAQI
5th Aug 2026404 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026387 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20263610 PMAQI
5th Aug 20263311 PMAQI
6th Aug 20263312 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026332 AMAQI
6th Aug 2026333 AMAQI
6th Aug 2026334 AMAQI
16°C7/27°C
6th Aug 2026335 AMAQI
6th Aug 2026336 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026319 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20263111 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026311 PMAQI
6th Aug 2026312 PMAQI
6th Aug 2026363 PMAQI
6th Aug 2026364 PMAQI
6th Aug 2026335 PMAQI
6th Aug 2026316 PMAQI
6th Aug 2026337 PMAQI
6th Aug 2026318 PMAQI
6th Aug 2026319 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263311 PMAQI
7th Aug 20263312 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026332 AMAQI
7th Aug 2026333 AMAQI
7th Aug 2026314 AMAQI
18°C8/28°C
7th Aug 2026315 AMAQI
7th Aug 2026296 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026389 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20264212 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026403 PMAQI
7th Aug 2026404 PMAQI
7th Aug 2026425 PMAQI
7th Aug 2026386 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026388 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264010 PMAQI
7th Aug 20263811 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026383 AMAQI
8th Aug 2026424 AMAQI
19°C10/28°C
8th Aug 2026385 AMAQI
5 AM8th Aug 2026406 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026338 AMAQI
8th Aug 2026349 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20262912 PMAQI
12 PM8th Aug 2026331 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026295 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026258 PMAQI
8 PM8th Aug 2026259 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262511 PMAQI
12 AM
4 AM
20°C11/30°C
Day time
Avg. Highest Time
12 PM
25AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 8 AM
22AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 25), while the lowest AQI was between 7 AM to 8 AM (Avg. 22).
Night time
Avg. Highest Time
12 AM
25AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 3 AM
23AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 25), while the lowest AQI was between 1 AM to 3 AM (Avg. 23).
2026 Days Vs Air Quality
Black Hawk, Colorado, United States
2026
100%
217
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
217 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 220 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
Black Hawk, 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
21AQI (US)
21AQI (US)
2nd January 2026
24AQI (US)
24AQI (US)
3rd January 2026
20AQI (US)
20AQI (US)
4th January 2026
19AQI (US)
19AQI (US)
5th January 2026
29AQI (US)
29AQI (US)
6th January 2026
16AQI (US)
16AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
22AQI (US)
22AQI (US)
9th January 2026
21AQI (US)
21AQI (US)
10th January 2026
14AQI (US)
14AQI (US)
11th January 2026
16AQI (US)
16AQI (US)
12th January 2026
16AQI (US)
16AQI (US)
13th January 2026
16AQI (US)
16AQI (US)
14th January 2026
13AQI (US)
13AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
13AQI (US)
13AQI (US)
18th January 2026
15AQI (US)
15AQI (US)
19th January 2026
13AQI (US)
13AQI (US)
20th January 2026
16AQI (US)
16AQI (US)
21st January 2026
17AQI (US)
17AQI (US)
22nd January 2026
19AQI (US)
19AQI (US)
23rd January 2026
17AQI (US)
17AQI (US)
24th January 2026
26AQI (US)
26AQI (US)
25th January 2026
17AQI (US)
17AQI (US)
26th January 2026
25AQI (US)
25AQI (US)
27th January 2026
21AQI (US)
21AQI (US)
28th January 2026
25AQI (US)
25AQI (US)
29th January 2026
25AQI (US)
25AQI (US)
30th January 2026
22AQI (US)
22AQI (US)
31st January 2026
19AQI (US)
19AQI (US)
1st February 2026
16AQI (US)
16AQI (US)
2nd February 2026
20AQI (US)
20AQI (US)
3rd February 2026
18AQI (US)
18AQI (US)
4th February 2026
26AQI (US)
26AQI (US)
5th February 2026
17AQI (US)
17AQI (US)
6th February 2026
15AQI (US)
15AQI (US)
7th February 2026
19AQI (US)
19AQI (US)
8th February 2026
21AQI (US)
21AQI (US)
9th February 2026
20AQI (US)
20AQI (US)
10th February 2026
19AQI (US)
19AQI (US)
11th February 2026
21AQI (US)
21AQI (US)
12th February 2026
20AQI (US)
20AQI (US)
13th February 2026
16AQI (US)
16AQI (US)
14th February 2026
21AQI (US)
21AQI (US)
15th February 2026
19AQI (US)
19AQI (US)
16th February 2026
18AQI (US)
18AQI (US)
17th February 2026
25AQI (US)
25AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
27AQI (US)
27AQI (US)
20th February 2026
16AQI (US)
16AQI (US)
21st February 2026
17AQI (US)
17AQI (US)
22nd February 2026
13AQI (US)
13AQI (US)
23rd February 2026
17AQI (US)
17AQI (US)
24th February 2026
21AQI (US)
21AQI (US)
25th February 2026
20AQI (US)
20AQI (US)
26th February 2026
26AQI (US)
26AQI (US)
27th February 2026
20AQI (US)
20AQI (US)
28th February 2026
20AQI (US)
20AQI (US)
1st March 2026
16AQI (US)
16AQI (US)
2nd March 2026
20AQI (US)
20AQI (US)
3rd March 2026
15AQI (US)
15AQI (US)
4th March 2026
22AQI (US)
22AQI (US)
5th March 2026
22AQI (US)
22AQI (US)
6th March 2026
19AQI (US)
19AQI (US)
7th March 2026
20AQI (US)
20AQI (US)
8th March 2026
29AQI (US)
29AQI (US)
9th March 2026
24AQI (US)
24AQI (US)
10th March 2026
22AQI (US)
22AQI (US)
11th March 2026
17AQI (US)
17AQI (US)
12th March 2026
23AQI (US)
23AQI (US)
13th March 2026
21AQI (US)
21AQI (US)
14th March 2026
27AQI (US)
27AQI (US)
15th March 2026
20AQI (US)
20AQI (US)
16th March 2026
19AQI (US)
19AQI (US)
17th March 2026
19AQI (US)
19AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
19AQI (US)
19AQI (US)
20th March 2026
14AQI (US)
14AQI (US)
21st March 2026
13AQI (US)
13AQI (US)
22nd March 2026
24AQI (US)
24AQI (US)
23rd March 2026
22AQI (US)
22AQI (US)
24th March 2026
17AQI (US)
17AQI (US)
25th March 2026
16AQI (US)
16AQI (US)
26th March 2026
35AQI (US)
35AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
21AQI (US)
21AQI (US)
29th March 2026
20AQI (US)
20AQI (US)
30th March 2026
21AQI (US)
21AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
19AQI (US)
19AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
17AQI (US)
17AQI (US)
5th April 2026
21AQI (US)
21AQI (US)
6th April 2026
18AQI (US)
18AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
23AQI (US)
23AQI (US)
9th April 2026
22AQI (US)
22AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
17AQI (US)
17AQI (US)
12th April 2026
19AQI (US)
19AQI (US)
13th April 2026
15AQI (US)
15AQI (US)
14th April 2026
17AQI (US)
17AQI (US)
15th April 2026
25AQI (US)
25AQI (US)
16th April 2026
19AQI (US)
19AQI (US)
17th April 2026
18th April 2026
25AQI (US)
25AQI (US)
19th April 2026
17AQI (US)
17AQI (US)
20th April 2026
20AQI (US)
20AQI (US)
21st April 2026
19AQI (US)
19AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
29AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
21AQI (US)
21AQI (US)
26th April 2026
18AQI (US)
18AQI (US)
27th April 2026
15AQI (US)
15AQI (US)
28th April 2026
17AQI (US)
17AQI (US)
29th April 2026
14AQI (US)
14AQI (US)
30th April 2026
16AQI (US)
16AQI (US)
1st May 2026
13AQI (US)
13AQI (US)
2nd May 2026
15AQI (US)
15AQI (US)
3rd May 2026
13AQI (US)
13AQI (US)
4th May 2026
17AQI (US)
17AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
22AQI (US)
22AQI (US)
7th May 2026
17AQI (US)
17AQI (US)
8th May 2026
17AQI (US)
17AQI (US)
9th May 2026
10th May 2026
26AQI (US)
26AQI (US)
11th May 2026
14AQI (US)
14AQI (US)
12th May 2026
22AQI (US)
22AQI (US)
13th May 2026
32AQI (US)
32AQI (US)
14th May 2026
24AQI (US)
24AQI (US)
15th May 2026
23AQI (US)
23AQI (US)
16th May 2026
20AQI (US)
20AQI (US)
17th May 2026
16AQI (US)
16AQI (US)
18th May 2026
30AQI (US)
30AQI (US)
19th May 2026
25AQI (US)
25AQI (US)
20th May 2026
19AQI (US)
19AQI (US)
21st May 2026
20AQI (US)
20AQI (US)
22nd May 2026
18AQI (US)
18AQI (US)
23rd May 2026
28AQI (US)
28AQI (US)
24th May 2026
15AQI (US)
15AQI (US)
25th May 2026
12AQI (US)
12AQI (US)
26th May 2026
16AQI (US)
16AQI (US)
27th May 2026
19AQI (US)
19AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
16AQI (US)
16AQI (US)
30th May 2026
12AQI (US)
12AQI (US)
31st May 2026
16AQI (US)
16AQI (US)
1st June 2026
15AQI (US)
15AQI (US)
2nd June 2026
16AQI (US)
16AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
17AQI (US)
17AQI (US)
5th June 2026
24AQI (US)
24AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
25AQI (US)
25AQI (US)
9th June 2026
21AQI (US)
21AQI (US)
10th June 2026
29AQI (US)
29AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
23AQI (US)
23AQI (US)
14th June 2026
19AQI (US)
19AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
21AQI (US)
21AQI (US)
17th June 2026
27AQI (US)
27AQI (US)
18th June 2026
28AQI (US)
28AQI (US)
19th June 2026
35AQI (US)
35AQI (US)
20th June 2026
39AQI (US)
39AQI (US)
21st June 2026
25AQI (US)
25AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
36AQI (US)
36AQI (US)
24th June 2026
23AQI (US)
23AQI (US)
25th June 2026
16AQI (US)
16AQI (US)
26th June 2026
12AQI (US)
12AQI (US)
27th June 2026
15AQI (US)
15AQI (US)
28th June 2026
40AQI (US)
40AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
30AQI (US)
30AQI (US)
1st July 2026
39AQI (US)
39AQI (US)
2nd July 2026
34AQI (US)
34AQI (US)
3rd July 2026
34AQI (US)
34AQI (US)
4th July 2026
28AQI (US)
28AQI (US)
5th July 2026
29AQI (US)
29AQI (US)
6th July 2026
38AQI (US)
38AQI (US)
7th July 2026
38AQI (US)
38AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
14AQI (US)
14AQI (US)
10th July 2026
14AQI (US)
14AQI (US)
11th July 2026
13AQI (US)
13AQI (US)
12th July 2026
14AQI (US)
14AQI (US)
13th July 2026
19AQI (US)
19AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
23AQI (US)
23AQI (US)
17th July 2026
19AQI (US)
19AQI (US)
18th July 2026
22AQI (US)
22AQI (US)
19th July 2026
19AQI (US)
19AQI (US)
20th July 2026
24AQI (US)
24AQI (US)
21st July 2026
23AQI (US)
23AQI (US)
22nd July 2026
19AQI (US)
19AQI (US)
23rd July 2026
23AQI (US)
23AQI (US)
24th July 2026
22AQI (US)
22AQI (US)
25th July 2026
20AQI (US)
20AQI (US)
26th July 2026
19AQI (US)
19AQI (US)
27th July 2026
20AQI (US)
20AQI (US)
28th July 2026
22AQI (US)
22AQI (US)
29th July 2026
24AQI (US)
24AQI (US)
30th July 2026
23AQI (US)
23AQI (US)
31st July 2026
18AQI (US)
18AQI (US)
1st August 2026
20AQI (US)
20AQI (US)
2nd August 2026
20AQI (US)
20AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
47AQI (US)
47AQI (US)
5th August 2026
37AQI (US)
37AQI (US)
6th August 2026
32AQI (US)
32AQI (US)
7th August 2026
36AQI (US)
36AQI (US)
8th August 2026
33AQI (US)
33AQI (US)
9th August 2026
10th August 2026
11th August 2026
12th August 2026
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
19AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
34AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202622AQI (US)
31
28
31
28
30
30
31
8
217
Highest AQI (US) recorded in
August34AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202526AQI (US)
6
30
31
30
31
27
4
27
3
31
30
31
274
7
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
26AQI (US)Least Polluted Year Recorded
2026(Avg.)
22AQI (US)Black Hawk's annual 2026 AQI (US) (22) shows an average percentage change of -15.3% (improved AQI (US)) compared to previous years: 2025 (26).
