Dunn Center, North Dakota, 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
Dunn Center, North Dakota, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
91AQILowest AQI recorded on
9th Aug 2025
20AQISame Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 20 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Dunn Center, North Dakota, United States
AQI
Day
Night
.
5 AM9th Aug 2025
8 PM
4 AM10th Aug 2025
Day time
Avg. Highest Time
3PM9th Aug
34AQI
Avg. Lowest Time
5AM9th Aug
15AQI
Night time
Avg. Highest Time
4AM10th Aug
149AQI
Avg. Lowest Time
1AM10th Aug
24AQI
In the last 24 hours,
Dunn Center's AQI reached its highest point of 149 at 4 AM during the Night, while the lowest point, 15, was recorded at 5 AM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dunn Center, North Dakota, United States
JulAug
11th - 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 - 09th09th - 10th10th
Day
Night
11th Jul 20251525 AMAQI
11th Jul 20251226 AMAQI
11th Jul 20251047 AMAQI
11th Jul 2025798 AMAQI
11th Jul 2025739 AMAQI
11th Jul 20256510 AMAQI
11th Jul 20257211 AMAQI
11th Jul 20256512 PMAQI
11th Jul 2025641 PMAQI
11th Jul 2025672 PMAQI
11th Jul 2025683 PMAQI
11th Jul 2025704 PMAQI
11th Jul 2025705 PMAQI
11th Jul 2025676 PMAQI
11th Jul 2025767 PMAQI
11th Jul 2025828 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20257510 PMAQI
11th Jul 20257411 PMAQI
12th Jul 20258012 AMAQI
12th Jul 2025821 AMAQI
12th Jul 2025842 AMAQI
12th Jul 2025883 AMAQI
12th Jul 2025954 AMAQI
20°C16/23°C
12th Jul 2025895 AMAQI
12th Jul 20251046 AMAQI
12th Jul 20251207 AMAQI
12th Jul 20251418 AMAQI
12th Jul 20251609 AMAQI
12th Jul 202516210 AMAQI
12th Jul 202517211 AMAQI
12th Jul 202515912 PMAQI
12th Jul 20251371 PMAQI
12th Jul 20251022 PMAQI
12th Jul 20251003 PMAQI
12th Jul 2025824 PMAQI
12th Jul 2025795 PMAQI
12th Jul 2025856 PMAQI
12th Jul 2025837 PMAQI
12th Jul 2025898 PMAQI
12th Jul 2025709 PMAQI
12th Jul 20257310 PMAQI
12th Jul 20258511 PMAQI
13th Jul 20258612 AMAQI
13th Jul 2025861 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025373 AMAQI
13th Jul 2025424 AMAQI
21°C9/30°C
13th Jul 2025375 AMAQI
13th Jul 2025376 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254311 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025455 PMAQI
13th Jul 2025476 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025419 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025401 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025223 AMAQI
14th Jul 2025224 AMAQI
24°C15/31°C
14th Jul 2025225 AMAQI
14th Jul 2025226 AMAQI
14th Jul 2025247 AMAQI
14th Jul 2025248 AMAQI
14th Jul 2025249 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025311 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025303 AMAQI
15th Jul 2025334 AMAQI
25°C16/32°C
15th Jul 2025325 AMAQI
15th Jul 2025336 AMAQI
15th Jul 2025307 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252911 AMAQI
15th Jul 20253112 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025409 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254012 AMAQI
16th Jul 2025351 AMAQI
16th Jul 2025362 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025284 AMAQI
16°C15/17°C
16th Jul 2025255 AMAQI
16th Jul 2025256 AMAQI
16th Jul 2025267 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025279 AMAQI
16th Jul 20252710 AMAQI
16th Jul 20252711 AMAQI
16th Jul 20252712 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025313 PMAQI
16th Jul 2025354 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025426 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20254012 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025594 AMAQI
16°C11/20°C
17th Jul 2025565 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025637 AMAQI
17th Jul 2025658 AMAQI
17th Jul 2025749 AMAQI
17th Jul 20257010 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256512 PMAQI
17th Jul 2025681 PMAQI
17th Jul 2025662 PMAQI
17th Jul 2025663 PMAQI
17th Jul 2025684 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025617 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025599 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255612 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025364 AMAQI
15°C7/20°C
18th Jul 2025325 AMAQI
18th Jul 2025346 AMAQI
18th Jul 2025377 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253711 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025403 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025371 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025304 AMAQI
19°C12/25°C
19th Jul 2025265 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025271 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025282 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025234 AMAQI
20°C14/26°C
20th Jul 2025225 AMAQI
20th Jul 2025256 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252711 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025232 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025214 AMAQI
20°C17/25°C
21st Jul 2025235 AMAQI
21st Jul 2025286 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252111 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025279 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252711 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025253 AMAQI
22nd Jul 2025254 AMAQI
23°C17/30°C
22nd Jul 2025305 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025588 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025339 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20253512 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025263 AMAQI
23rd Jul 2025284 AMAQI
21°C17/22°C
23rd Jul 2025365 AMAQI
23rd Jul 2025306 AMAQI
23rd Jul 2025307 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025319 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025332 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025317 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253011 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025323 AMAQI
24th Jul 2025394 AMAQI
21°C17/26°C
24th Jul 2025565 AMAQI
24th Jul 2025606 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025518 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025513 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025455 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025414 AMAQI
22°C15/28°C
25th Jul 2025395 AMAQI
25th Jul 2025356 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025273 AMAQI
26th Jul 2025244 AMAQI
26°C18/34°C
26th Jul 2025265 AMAQI
26th Jul 2025276 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025293 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025298 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20252910 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025272 AMAQI
27th Jul 2025233 AMAQI
27th Jul 2025244 AMAQI
26°C16/35°C
27th Jul 2025235 AMAQI
27th Jul 2025266 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025232 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025231 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025204 AMAQI
25°C19/31°C
28th Jul 2025215 AMAQI
28th Jul 2025206 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252312 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025222 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025224 PMAQI
28th Jul 2025235 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252211 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025454 AMAQI
20°C17/22°C
29th Jul 2025445 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20254911 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025377 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025923 AMAQI
30th Jul 2025834 AMAQI
19°C16/24°C
30th Jul 2025905 AMAQI
30th Jul 2025876 AMAQI
30th Jul 2025837 AMAQI
30th Jul 2025798 AMAQI
30th Jul 2025879 AMAQI
30th Jul 20259410 AMAQI
30th Jul 20259011 AMAQI
30th Jul 202510712 PMAQI
30th Jul 2025931 PMAQI
30th Jul 20251162 PMAQI
30th Jul 20251123 PMAQI
30th Jul 20251124 PMAQI
30th Jul 20251125 PMAQI
30th Jul 20251126 PMAQI
30th Jul 20251127 PMAQI
30th Jul 20251128 PMAQI
30th Jul 2025989 PMAQI
30th Jul 20259610 PMAQI
30th Jul 20259211 PMAQI
31st Jul 20259512 AMAQI
31st Jul 2025981 AMAQI
31st Jul 2025942 AMAQI
31st Jul 20251183 AMAQI
31st Jul 20251054 AMAQI
19°C17/23°C
31st Jul 20251085 AMAQI
31st Jul 20251326 AMAQI
31st Jul 20251277 AMAQI
31st Jul 20251238 AMAQI
31st Jul 20251349 AMAQI
31st Jul 202512910 AMAQI
31st Jul 202512611 AMAQI
31st Jul 202512512 PMAQI
31st Jul 20251251 PMAQI
31st Jul 20251262 PMAQI
31st Jul 20251173 PMAQI
31st Jul 20251144 PMAQI
31st Jul 2025975 PMAQI
31st Jul 2025936 PMAQI
31st Jul 20251207 PMAQI
31st Jul 2025978 PMAQI
31st Jul 2025799 PMAQI
31st Jul 20257610 PMAQI
31st Jul 20257511 PMAQI
1st Aug 20259012 AMAQI
1st Aug 2025931 AMAQI
1st Aug 2025902 AMAQI
1st Aug 20251003 AMAQI
1st Aug 2025994 AMAQI
20°C17/25°C
1st Aug 20251025 AMAQI
1st Aug 20251066 AMAQI
1st Aug 20251187 AMAQI
1st Aug 20251168 AMAQI
1st Aug 2025979 AMAQI
1st Aug 202511510 AMAQI
1st Aug 202510411 AMAQI
1st Aug 202510712 PMAQI
1st Aug 2025921 PMAQI
1st Aug 2025862 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025724 PMAQI
1st Aug 2025705 PMAQI
1st Aug 2025676 PMAQI
1st Aug 2025997 PMAQI
1st Aug 2025838 PMAQI
1st Aug 2025759 PMAQI
1st Aug 20257410 PMAQI
1st Aug 20258311 PMAQI
2nd Aug 20258612 AMAQI
2nd Aug 20251051 AMAQI
2nd Aug 20251042 AMAQI
2nd Aug 20251063 AMAQI
2nd Aug 20251044 AMAQI
22°C17/27°C
2nd Aug 20251065 AMAQI
2nd Aug 2025946 AMAQI
2nd Aug 20251027 AMAQI
2nd Aug 20251008 AMAQI
2nd Aug 2025989 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025736 PMAQI
2nd Aug 2025777 PMAQI
2nd Aug 2025928 PMAQI
2nd Aug 2025929 PMAQI
2nd Aug 20259410 PMAQI
2nd Aug 20259611 PMAQI
3rd Aug 202510212 AMAQI
3rd Aug 2025981 AMAQI
3rd Aug 2025932 AMAQI
3rd Aug 2025893 AMAQI
3rd Aug 2025964 AMAQI
21°C17/26°C
3rd Aug 2025875 AMAQI
3rd Aug 2025826 AMAQI
3rd Aug 2025857 AMAQI
3rd Aug 2025868 AMAQI
3rd Aug 2025779 AMAQI
3rd Aug 20258410 AMAQI
3rd Aug 20258011 AMAQI
3rd Aug 20258512 PMAQI
3rd Aug 2025861 PMAQI
3rd Aug 2025802 PMAQI
3rd Aug 2025823 PMAQI
3rd Aug 2025764 PMAQI
3rd Aug 2025765 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025787 PMAQI
3rd Aug 2025798 PMAQI
3rd Aug 2025749 PMAQI
3rd Aug 20256910 PMAQI
3rd Aug 20257011 PMAQI
4th Aug 20256912 AMAQI
4th Aug 2025701 AMAQI
4th Aug 2025682 AMAQI
4th Aug 2025713 AMAQI
4th Aug 2025694 AMAQI
20°C15/26°C
4th Aug 2025675 AMAQI
4th Aug 2025666 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025585 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025617 PMAQI
4th Aug 2025598 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025511 AMAQI
5th Aug 2025522 AMAQI
5th Aug 2025513 AMAQI
5th Aug 2025524 AMAQI
22°C18/28°C
5th Aug 2025505 AMAQI
5th Aug 2025516 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025448 AMAQI
5th Aug 2025379 AMAQI
5th Aug 20253910 AMAQI
5th Aug 20253511 AMAQI
5th Aug 20253412 PMAQI
5th Aug 2025341 PMAQI
5th Aug 2025282 PMAQI
5th Aug 2025283 PMAQI
5th Aug 2025264 PMAQI
5th Aug 2025275 PMAQI
5th Aug 2025256 PMAQI
5th Aug 2025397 PMAQI
5th Aug 2025328 PMAQI
5th Aug 2025289 PMAQI
5th Aug 20252810 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025393 AMAQI
6th Aug 2025384 AMAQI
22°C17/28°C
6th Aug 2025385 AMAQI
6th Aug 2025376 AMAQI
6th Aug 2025387 AMAQI
6th Aug 2025368 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253510 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253012 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025292 PMAQI
6th Aug 2025273 PMAQI
6th Aug 2025264 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025256 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025308 PMAQI
6th Aug 2025279 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20252711 PMAQI
7th Aug 20252912 AMAQI
7th Aug 2025311 AMAQI
7th Aug 2025292 AMAQI
7th Aug 2025283 AMAQI
7th Aug 2025294 AMAQI
24°C15/30°C
7th Aug 2025305 AMAQI
7th Aug 2025306 AMAQI
7th Aug 2025307 AMAQI
7th Aug 2025308 AMAQI
7th Aug 2025329 AMAQI
7th Aug 20253410 AMAQI
7th Aug 20253511 AMAQI
7th Aug 20253612 PMAQI
7th Aug 2025371 PMAQI
7th Aug 2025362 PMAQI
7th Aug 2025363 PMAQI
7th Aug 2025354 PMAQI
7th Aug 2025375 PMAQI
7th Aug 2025366 PMAQI
7th Aug 2025337 PMAQI
7th Aug 2025348 PMAQI
7th Aug 2025389 PMAQI
7th Aug 20253810 PMAQI
7th Aug 20253811 PMAQI
8th Aug 20253612 AMAQI
8th Aug 2025311 AMAQI
8th Aug 2025272 AMAQI
8th Aug 2025183 AMAQI
8th Aug 2025184 AMAQI
24°C18/32°C
8th Aug 2025175 AMAQI
8th Aug 2025176 AMAQI
8th Aug 2025197 AMAQI
8th Aug 2025218 AMAQI
8th Aug 2025209 AMAQI
8th Aug 20252010 AMAQI
8th Aug 20252011 AMAQI
8th Aug 20252112 PMAQI
8th Aug 2025221 PMAQI
8th Aug 2025212 PMAQI
8th Aug 2025223 PMAQI
8th Aug 2025214 PMAQI
8th Aug 2025205 PMAQI
8th Aug 2025206 PMAQI
8th Aug 2025197 PMAQI
8th Aug 2025208 PMAQI
8th Aug 2025199 PMAQI
8th Aug 20251710 PMAQI
8th Aug 20251711 PMAQI
9th Aug 20251812 AMAQI
9th Aug 2025181 AMAQI
9th Aug 2025182 AMAQI
9th Aug 2025153 AMAQI
9th Aug 2025164 AMAQI
21°C16/25°C
9th Aug 2025155 AMAQI
9th Aug 2025286 AMAQI
9th Aug 2025177 AMAQI
9th Aug 2025178 AMAQI
9th Aug 2025179 AMAQI
9th Aug 20251810 AMAQI
9th Aug 20251911 AMAQI
9th Aug 20252212 PMAQI
9th Aug 2025251 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025343 PMAQI
9th Aug 2025324 PMAQI
9th Aug 2025305 PMAQI
9th Aug 2025296 PMAQI
9th Aug 2025247 PMAQI
9th Aug 2025228 PMAQI
9th Aug 2025349 PMAQI
9th Aug 20253710 PMAQI
9th Aug 20253211 PMAQI
10th Aug 20252812 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025492 AMAQI
10th Aug 20251283 AMAQI
10th Aug 20251494 AMAQI
17°C14/21°C
10th Aug 20251485 AMAQI
5 AM10th Aug 20251526 AMAQI
10th Aug 20251547 AMAQI
10th Aug 20251618 AMAQI
10th Aug 20251669 AMAQI
10th Aug 202516410 AMAQI
10th Aug 202516111 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 11 AM
54AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 PM - 6 PM
47AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 11 AM (Avg. 54), while the lowest AQI was between 12 PM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
3 AM - 4 AM
52AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM - 11 PM
45AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 52), while the lowest AQI was between 9 PM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Dunn Center, North Dakota, United States
2025
85%
116
11%
15
3%
4
0.7%
1
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
116 DaysModerate
15 DaysPoor
4 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Dunn Center, North Dakota, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st March 2025
17AQI
17AQI
2nd March 2025
21AQI
21AQI
3rd March 2025
17AQI
17AQI
4th March 2025
20AQI
20AQI
5th March 2025
31AQI
31AQI
1st April 2025
24AQI
24AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
34AQI
34AQI
4th April 2025
27AQI
27AQI
5th April 2025
21AQI
21AQI
6th April 2025
15AQI
15AQI
7th April 2025
17AQI
17AQI
8th April 2025
20AQI
20AQI
9th April 2025
15AQI
15AQI
10th April 2025
14AQI
14AQI
11th April 2025
22AQI
22AQI
12th April 2025
24AQI
24AQI
13th April 2025
17AQI
17AQI
14th April 2025
16AQI
16AQI
15th April 2025
17AQI
17AQI
16th April 2025
23AQI
23AQI
17th April 2025
18AQI
18AQI
18th April 2025
16AQI
16AQI
19th April 2025
19AQI
19AQI
20th April 2025
16AQI
16AQI
21st April 2025
23AQI
23AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
14AQI
14AQI
24th April 2025
26AQI
26AQI
25th April 2025
28AQI
28AQI
26th April 2025
31AQI
31AQI
27th April 2025
27AQI
27AQI
28th April 2025
31AQI
31AQI
29th April 2025
18AQI
18AQI
30th April 2025
19AQI
19AQI
1st May 2025
17AQI
17AQI
2nd May 2025
18AQI
18AQI
3rd May 2025
18AQI
18AQI
4th May 2025
21AQI
21AQI
5th May 2025
30AQI
30AQI
6th May 2025
20AQI
20AQI
7th May 2025
26AQI
26AQI
8th May 2025
23AQI
23AQI
9th May 2025
41AQI
41AQI
10th May 2025
57AQI
57AQI
11th May 2025
27AQI
27AQI
12th May 2025
24AQI
24AQI
13th May 2025
40AQI
40AQI
14th May 2025
39AQI
39AQI
15th May 2025
17AQI
17AQI
16th May 2025
16AQI
16AQI
17th May 2025
16AQI
16AQI
18th May 2025
20AQI
20AQI
19th May 2025
21AQI
21AQI
20th May 2025
12AQI
12AQI
21st May 2025
13AQI
13AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
16AQI
16AQI
24th May 2025
20AQI
20AQI
25th May 2025
24AQI
24AQI
26th May 2025
21AQI
21AQI
27th May 2025
20AQI
20AQI
28th May 2025
24AQI
24AQI
29th May 2025
25AQI
25AQI
30th May 2025
27AQI
27AQI
31st May 2025
119AQI
119AQI
1st June 2025
124AQI
124AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
58AQI
58AQI
4th June 2025
50AQI
50AQI
5th June 2025
42AQI
42AQI
6th June 2025
42AQI
42AQI
7th June 2025
51AQI
51AQI
8th June 2025
64AQI
64AQI
9th June 2025
65AQI
65AQI
10th June 2025
80AQI
80AQI
11th June 2025
164AQI
164AQI
12th June 2025
146AQI
146AQI
13th June 2025
77AQI
77AQI
14th June 2025
30AQI
30AQI
15th June 2025
29AQI
29AQI
16th June 2025
29AQI
29AQI
17th June 2025
36AQI
36AQI
18th June 2025
27AQI
27AQI
19th June 2025
26AQI
26AQI
20th June 2025
27AQI
27AQI
21st June 2025
42AQI
42AQI
22nd June 2025
40AQI
40AQI
23rd June 2025
30AQI
30AQI
24th June 2025
39AQI
39AQI
25th June 2025
31AQI
31AQI
26th June 2025
23AQI
23AQI
27th June 2025
23AQI
23AQI
28th June 2025
24AQI
24AQI
29th June 2025
18AQI
18AQI
30th June 2025
18AQI
18AQI
1st July 2025
20AQI
20AQI
2nd July 2025
24AQI
24AQI
3rd July 2025
23AQI
23AQI
4th July 2025
26AQI
26AQI
5th July 2025
24AQI
24AQI
6th July 2025
32AQI
32AQI
7th July 2025
30AQI
30AQI
8th July 2025
40AQI
40AQI
9th July 2025
38AQI
38AQI
10th July 2025
30AQI
30AQI
11th July 2025
83AQI
83AQI
12th July 2025
100AQI
100AQI
13th July 2025
47AQI
47AQI
14th July 2025
27AQI
27AQI
15th July 2025
33AQI
33AQI
16th July 2025
33AQI
33AQI
17th July 2025
59AQI
59AQI
18th July 2025
40AQI
40AQI
19th July 2025
31AQI
31AQI
20th July 2025
26AQI
26AQI
21st July 2025
24AQI
24AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
31AQI
31AQI
24th July 2025
46AQI
46AQI
25th July 2025
39AQI
39AQI
26th July 2025
29AQI
29AQI
27th July 2025
24AQI
24AQI
28th July 2025
22AQI
22AQI
29th July 2025
41AQI
41AQI
30th July 2025
91AQI
91AQI
31st July 2025
107AQI
107AQI
1st August 2025
91AQI
91AQI
2nd August 2025
87AQI
87AQI
3rd August 2025
83AQI
83AQI
4th August 2025
62AQI
62AQI
5th August 2025
39AQI
39AQI
6th August 2025
32AQI
32AQI
7th August 2025
33AQI
33AQI
8th August 2025
21AQI
21AQI
9th August 2025
20AQI
20AQI
21AQI
21AQI
27AQI
50AQI
41AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
5
30
29
1
1
21
6
2
1
26
4
1
5
4
116
15
4
1
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
April21AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
35AQILeast Polluted Year Recorded
2025(Avg.)
35AQIDunn Center's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
