Colville Tribe, Omak, Washington, 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
Colville Tribe, Omak, Washington, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2023
268AQILowest AQI recorded on
19th Aug 2024
12AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 39 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Colville Tribe, Omak, Washington, United States
AQI
Day
Night
.
5 AM6th Aug 2025
8 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
12PM6th Aug
44AQI
Avg. Lowest Time
6PM6th Aug
22AQI
Night time
Avg. Highest Time
12AM7th Aug
25AQI
Avg. Lowest Time
4AM7th Aug
14AQI
In the last 24 hours,
Colville Tribe's AQI reached its highest point of 44 at 12 PM during the Day, while the lowest point, 14, was recorded at 4 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Colville Tribe, Omak, Washington, United States
JulAug
08th - 09th09th - 10th10th - 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
Day
Night
8th Jul 2025285 AMAQI
8th Jul 2025276 AMAQI
8th Jul 2025237 AMAQI
8th Jul 2025258 AMAQI
8th Jul 2025279 AMAQI
8th Jul 20252810 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253012 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025273 PMAQI
8th Jul 2025274 PMAQI
8th Jul 2025285 PMAQI
8th Jul 2025286 PMAQI
8th Jul 2025277 PMAQI
8th Jul 2025268 PMAQI
8th Jul 2025259 PMAQI
8th Jul 20252610 PMAQI
8th Jul 20252811 PMAQI
9th Jul 20252712 AMAQI
9th Jul 2025261 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025183 AMAQI
9th Jul 2025154 AMAQI
26°C15/35°C
9th Jul 2025165 AMAQI
9th Jul 2025166 AMAQI
9th Jul 2025187 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025219 AMAQI
9th Jul 20252110 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252112 PMAQI
9th Jul 2025221 PMAQI
9th Jul 2025202 PMAQI
9th Jul 2025183 PMAQI
9th Jul 2025184 PMAQI
9th Jul 2025185 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025188 PMAQI
9th Jul 2025169 PMAQI
9th Jul 20251810 PMAQI
9th Jul 20251711 PMAQI
10th Jul 20251612 AMAQI
10th Jul 2025171 AMAQI
10th Jul 2025152 AMAQI
10th Jul 2025153 AMAQI
10th Jul 2025134 AMAQI
21°C10/31°C
10th Jul 2025135 AMAQI
10th Jul 2025136 AMAQI
10th Jul 2025147 AMAQI
10th Jul 2025148 AMAQI
10th Jul 2025149 AMAQI
10th Jul 20251410 AMAQI
10th Jul 20251311 AMAQI
10th Jul 20251412 PMAQI
10th Jul 2025151 PMAQI
10th Jul 2025132 PMAQI
10th Jul 2025143 PMAQI
10th Jul 2025154 PMAQI
10th Jul 2025145 PMAQI
10th Jul 2025156 PMAQI
10th Jul 2025157 PMAQI
10th Jul 2025168 PMAQI
10th Jul 2025149 PMAQI
10th Jul 20251410 PMAQI
10th Jul 20251611 PMAQI
11th Jul 20251712 AMAQI
11th Jul 2025241 AMAQI
11th Jul 2025162 AMAQI
11th Jul 2025143 AMAQI
11th Jul 2025154 AMAQI
19°C9/27°C
11th Jul 2025155 AMAQI
11th Jul 2025166 AMAQI
11th Jul 2025167 AMAQI
11th Jul 2025168 AMAQI
11th Jul 2025179 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025292 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025204 PMAQI
11th Jul 2025185 PMAQI
11th Jul 2025186 PMAQI
11th Jul 2025187 PMAQI
11th Jul 2025198 PMAQI
11th Jul 2025209 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252412 AMAQI
12th Jul 2025281 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025243 AMAQI
12th Jul 2025204 AMAQI
20°C6/31°C
12th Jul 2025295 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025218 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025311 PMAQI
12th Jul 2025302 PMAQI
12th Jul 2025263 PMAQI
12th Jul 2025244 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025247 PMAQI
12th Jul 2025248 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252010 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252412 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025353 AMAQI
13th Jul 2025274 AMAQI
23°C11/33°C
13th Jul 2025255 AMAQI
13th Jul 2025246 AMAQI
13th Jul 2025267 AMAQI
13th Jul 2025248 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252610 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20253712 PMAQI
13th Jul 2025391 PMAQI
13th Jul 2025352 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252110 PMAQI
13th Jul 20252311 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025211 AMAQI
14th Jul 2025232 AMAQI
14th Jul 2025233 AMAQI
14th Jul 2025164 AMAQI
27°C19/37°C
14th Jul 2025165 AMAQI
14th Jul 2025166 AMAQI
14th Jul 2025177 AMAQI
14th Jul 2025168 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025211 PMAQI
14th Jul 2025172 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025195 PMAQI
14th Jul 2025206 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025238 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20252612 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025363 AMAQI
15th Jul 2025294 AMAQI
22°C13/32°C
15th Jul 2025215 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025197 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025191 PMAQI
15th Jul 2025202 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025204 PMAQI
15th Jul 2025215 PMAQI
15th Jul 2025216 PMAQI
15th Jul 2025237 PMAQI
15th Jul 2025238 PMAQI
15th Jul 2025229 PMAQI
15th Jul 20252010 PMAQI
15th Jul 20252111 PMAQI
16th Jul 20252212 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025393 AMAQI
16th Jul 2025264 AMAQI
20°C12/29°C
16th Jul 2025245 AMAQI
16th Jul 2025276 AMAQI
16th Jul 2025267 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025279 AMAQI
16th Jul 20252710 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025315 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253010 PMAQI
16th Jul 20253011 PMAQI
17th Jul 20253112 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025444 AMAQI
22°C10/31°C
17th Jul 2025315 AMAQI
17th Jul 2025256 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20253112 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025315 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025353 AMAQI
18th Jul 2025394 AMAQI
23°C15/30°C
18th Jul 2025325 AMAQI
18th Jul 2025236 AMAQI
18th Jul 2025257 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025351 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025284 AMAQI
24°C16/30°C
19th Jul 2025305 AMAQI
19th Jul 2025316 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025368 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20254210 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025402 AMAQI
20th Jul 2025233 AMAQI
20th Jul 2025284 AMAQI
20°C10/29°C
20th Jul 2025355 AMAQI
20th Jul 2025366 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025184 AMAQI
19°C9/27°C
21st Jul 2025195 AMAQI
21st Jul 2025226 AMAQI
21st Jul 2025237 AMAQI
21st Jul 2025238 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025259 PMAQI
21st Jul 20252710 PMAQI
21st Jul 20252711 PMAQI
22nd Jul 20252612 AMAQI
22nd Jul 2025291 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025343 AMAQI
22nd Jul 2025294 AMAQI
20°C12/29°C
22nd Jul 2025315 AMAQI
22nd Jul 2025356 AMAQI
22nd Jul 2025307 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253311 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025393 AMAQI
23rd Jul 2025394 AMAQI
18°C8/28°C
23rd Jul 2025345 AMAQI
23rd Jul 2025356 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254112 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025412 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025311 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025304 AMAQI
21°C10/31°C
24th Jul 2025365 AMAQI
24th Jul 2025286 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20252910 PMAQI
24th Jul 20252911 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025264 AMAQI
24°C14/33°C
25th Jul 2025265 AMAQI
25th Jul 2025256 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025259 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025251 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025254 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252510 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025252 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025254 AMAQI
22°C12/31°C
26th Jul 2025255 AMAQI
26th Jul 2025246 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025259 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20252511 AMAQI
26th Jul 20252512 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025263 PMAQI
26th Jul 2025264 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025249 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025251 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025264 AMAQI
19°C8/28°C
27th Jul 2025265 AMAQI
27th Jul 2025276 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252712 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025264 AMAQI
20°C13/30°C
28th Jul 2025265 AMAQI
28th Jul 2025256 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025239 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252511 AMAQI
28th Jul 20252712 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025253 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025235 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025259 PMAQI
28th Jul 20252410 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252112 AMAQI
29th Jul 2025171 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025304 AMAQI
22°C11/32°C
29th Jul 2025285 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025231 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025264 AMAQI
24°C10/36°C
30th Jul 2025285 AMAQI
30th Jul 2025236 AMAQI
30th Jul 2025217 AMAQI
30th Jul 2025238 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025295 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025297 PMAQI
30th Jul 2025298 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252310 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025201 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025224 AMAQI
25°C13/36°C
31st Jul 2025245 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025287 AMAQI
31st Jul 2025318 AMAQI
31st Jul 2025309 AMAQI
31st Jul 20253010 AMAQI
31st Jul 20252711 AMAQI
31st Jul 20252812 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025432 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025374 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025297 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025554 AMAQI
26°C16/38°C
1st Aug 2025535 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025537 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025534 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025479 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20253711 PMAQI
2nd Aug 20253712 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025322 AMAQI
2nd Aug 2025293 AMAQI
2nd Aug 2025254 AMAQI
24°C14/34°C
2nd Aug 2025245 AMAQI
2nd Aug 2025276 AMAQI
2nd Aug 2025327 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025345 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025347 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025412 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025384 AMAQI
22°C11/33°C
3rd Aug 2025425 AMAQI
3rd Aug 2025446 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025381 PMAQI
3rd Aug 2025362 PMAQI
3rd Aug 2025323 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025325 PMAQI
3rd Aug 2025296 PMAQI
3rd Aug 2025367 PMAQI
3rd Aug 2025308 PMAQI
3rd Aug 2025309 PMAQI
3rd Aug 20253010 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254912 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025482 AMAQI
4th Aug 2025363 AMAQI
4th Aug 2025264 AMAQI
21°C9/33°C
4th Aug 2025285 AMAQI
4th Aug 2025416 AMAQI
4th Aug 2025487 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20254312 PMAQI
4th Aug 2025441 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025384 PMAQI
4th Aug 2025375 PMAQI
4th Aug 2025356 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025338 PMAQI
4th Aug 2025289 PMAQI
4th Aug 20252810 PMAQI
4th Aug 20253011 PMAQI
5th Aug 20253312 AMAQI
5th Aug 2025351 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025373 AMAQI
5th Aug 2025364 AMAQI
20°C9/31°C
5th Aug 2025375 AMAQI
5th Aug 2025376 AMAQI
5th Aug 2025447 AMAQI
5th Aug 2025478 AMAQI
5th Aug 2025449 AMAQI
5th Aug 20254310 AMAQI
5th Aug 20254011 AMAQI
5th Aug 20254812 PMAQI
5th Aug 2025471 PMAQI
5th Aug 2025412 PMAQI
5th Aug 2025383 PMAQI
5th Aug 2025394 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025397 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025329 PMAQI
5th Aug 20253210 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20253712 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025353 AMAQI
6th Aug 2025314 AMAQI
20°C9/29°C
6th Aug 2025325 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025307 AMAQI
6th Aug 2025328 AMAQI
6th Aug 2025339 AMAQI
6th Aug 20254010 AMAQI
6th Aug 20254311 AMAQI
6th Aug 20254412 PMAQI
6th Aug 2025411 PMAQI
6th Aug 2025382 PMAQI
6th Aug 2025343 PMAQI
6th Aug 2025294 PMAQI
6th Aug 2025285 PMAQI
6th Aug 2025226 PMAQI
6th Aug 2025317 PMAQI
6th Aug 2025248 PMAQI
6th Aug 2025189 PMAQI
6th Aug 20251910 PMAQI
6th Aug 20251611 PMAQI
7th Aug 20252512 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025202 AMAQI
7th Aug 2025183 AMAQI
7th Aug 2025144 AMAQI
19°C14/25°C
7th Aug 2025145 AMAQI
5 AM12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
30AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
30AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 30), while the lowest AQI was between 5 AM to 8 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 2 AM
30AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 11 PM
27AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 30), while the lowest AQI was between 4 AM to 11 PM (Avg. 27).
2025 Days Vs Air Quality
Colville Tribe, Omak, Washington, United States
2025
96%
208
4%
9
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
208 DaysModerate
9 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 219 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
Colville Tribe, Omak, Washington, 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 January 2025
55AQI
55AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
44AQI
44AQI
4th January 2025
39AQI
39AQI
5th January 2025
44AQI
44AQI
6th January 2025
31AQI
31AQI
7th January 2025
28AQI
28AQI
8th January 2025
31AQI
31AQI
9th January 2025
25AQI
25AQI
10th January 2025
26AQI
26AQI
11th January 2025
35AQI
35AQI
12th January 2025
33AQI
33AQI
13th January 2025
51AQI
51AQI
14th January 2025
55AQI
55AQI
15th January 2025
55AQI
55AQI
16th January 2025
35AQI
35AQI
17th January 2025
39AQI
39AQI
18th January 2025
42AQI
42AQI
19th January 2025
40AQI
40AQI
20th January 2025
31AQI
31AQI
21st January 2025
40AQI
40AQI
22nd January 2025
50AQI
50AQI
23rd January 2025
54AQI
54AQI
24th January 2025
49AQI
49AQI
25th January 2025
26AQI
26AQI
26th January 2025
40AQI
40AQI
27th January 2025
44AQI
44AQI
28th January 2025
47AQI
47AQI
29th January 2025
46AQI
46AQI
30th January 2025
50AQI
50AQI
31st January 2025
61AQI
61AQI
1st February 2025
46AQI
46AQI
2nd February 2025
43AQI
43AQI
3rd February 2025
32AQI
32AQI
4th February 2025
23AQI
23AQI
5th February 2025
26AQI
26AQI
6th February 2025
30AQI
30AQI
7th February 2025
29AQI
29AQI
8th February 2025
40AQI
40AQI
9th February 2025
37AQI
37AQI
10th February 2025
27AQI
27AQI
11th February 2025
28AQI
28AQI
12th February 2025
43AQI
43AQI
13th February 2025
37AQI
37AQI
14th February 2025
36AQI
36AQI
15th February 2025
34AQI
34AQI
16th February 2025
41AQI
41AQI
17th February 2025
42AQI
42AQI
18th February 2025
42AQI
42AQI
19th February 2025
51AQI
51AQI
20th February 2025
24AQI
24AQI
21st February 2025
24AQI
24AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
27AQI
27AQI
24th February 2025
36AQI
36AQI
25th February 2025
23AQI
23AQI
26th February 2025
42AQI
42AQI
27th February 2025
23AQI
23AQI
28th February 2025
24AQI
24AQI
1st March 2025
24AQI
24AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
21AQI
21AQI
4th March 2025
38AQI
38AQI
5th March 2025
31AQI
31AQI
6th March 2025
30AQI
30AQI
7th March 2025
32AQI
32AQI
8th March 2025
26AQI
26AQI
9th March 2025
30AQI
30AQI
10th March 2025
20AQI
20AQI
11th March 2025
27AQI
27AQI
12th March 2025
27AQI
27AQI
13th March 2025
22AQI
22AQI
14th March 2025
28AQI
28AQI
15th March 2025
19AQI
19AQI
16th March 2025
20AQI
20AQI
17th March 2025
26AQI
26AQI
18th March 2025
20AQI
20AQI
19th March 2025
26AQI
26AQI
20th March 2025
20AQI
20AQI
21st March 2025
16AQI
16AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
16AQI
16AQI
24th March 2025
25AQI
25AQI
25th March 2025
41AQI
41AQI
26th March 2025
28AQI
28AQI
27th March 2025
21AQI
21AQI
28th March 2025
17AQI
17AQI
29th March 2025
22AQI
22AQI
30th March 2025
27AQI
27AQI
31st March 2025
18AQI
18AQI
1st April 2025
17AQI
17AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
22AQI
22AQI
4th April 2025
31AQI
31AQI
5th April 2025
25AQI
25AQI
6th April 2025
30AQI
30AQI
7th April 2025
22AQI
22AQI
8th April 2025
14AQI
14AQI
9th April 2025
20AQI
20AQI
10th April 2025
18AQI
18AQI
11th April 2025
17AQI
17AQI
12th April 2025
19AQI
19AQI
13th April 2025
21AQI
21AQI
14th April 2025
27AQI
27AQI
15th April 2025
25AQI
25AQI
16th April 2025
23AQI
23AQI
17th April 2025
20AQI
20AQI
18th April 2025
22AQI
22AQI
19th April 2025
21AQI
21AQI
20th April 2025
17AQI
17AQI
21st April 2025
14AQI
14AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
18AQI
18AQI
24th April 2025
24AQI
24AQI
25th April 2025
29AQI
29AQI
26th April 2025
32AQI
32AQI
27th April 2025
29AQI
29AQI
28th April 2025
24AQI
24AQI
29th April 2025
21AQI
21AQI
30th April 2025
18AQI
18AQI
1st May 2025
19AQI
19AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
23AQI
23AQI
4th May 2025
15AQI
15AQI
5th May 2025
14AQI
14AQI
6th May 2025
17AQI
17AQI
7th May 2025
18AQI
18AQI
8th May 2025
16AQI
16AQI
9th May 2025
19AQI
19AQI
10th May 2025
26AQI
26AQI
11th May 2025
18AQI
18AQI
12th May 2025
17AQI
17AQI
13th May 2025
16AQI
16AQI
14th May 2025
15AQI
15AQI
15th May 2025
14AQI
14AQI
16th May 2025
14AQI
14AQI
17th May 2025
16AQI
16AQI
18th May 2025
14AQI
14AQI
19th May 2025
14AQI
14AQI
20th May 2025
13AQI
13AQI
21st May 2025
14AQI
14AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
19AQI
19AQI
24th May 2025
18AQI
18AQI
25th May 2025
23AQI
23AQI
26th May 2025
18AQI
18AQI
27th May 2025
14AQI
14AQI
28th May 2025
14AQI
14AQI
29th May 2025
22AQI
22AQI
30th May 2025
15AQI
15AQI
31st May 2025
18AQI
18AQI
1st June 2025
13AQI
13AQI
2nd June 2025
13AQI
13AQI
3rd June 2025
19AQI
19AQI
4th June 2025
17AQI
17AQI
5th June 2025
18AQI
18AQI
6th June 2025
21AQI
21AQI
7th June 2025
21AQI
21AQI
8th June 2025
18AQI
18AQI
9th June 2025
25AQI
25AQI
10th June 2025
26AQI
26AQI
11th June 2025
28AQI
28AQI
12th June 2025
35AQI
35AQI
13th June 2025
25AQI
25AQI
14th June 2025
18AQI
18AQI
15th June 2025
18AQI
18AQI
16th June 2025
26AQI
26AQI
17th June 2025
40AQI
40AQI
18th June 2025
35AQI
35AQI
19th June 2025
19AQI
19AQI
20th June 2025
18AQI
18AQI
21st June 2025
14AQI
14AQI
22nd June 2025
14AQI
14AQI
23rd June 2025
37AQI
37AQI
24th June 2025
46AQI
46AQI
25th June 2025
39AQI
39AQI
26th June 2025
24AQI
24AQI
27th June 2025
14AQI
14AQI
28th June 2025
12AQI
12AQI
29th June 2025
16AQI
16AQI
30th June 2025
19AQI
19AQI
1st July 2025
23AQI
23AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
18AQI
18AQI
4th July 2025
18AQI
18AQI
5th July 2025
25AQI
25AQI
6th July 2025
22AQI
22AQI
7th July 2025
18AQI
18AQI
8th July 2025
26AQI
26AQI
9th July 2025
19AQI
19AQI
10th July 2025
14AQI
14AQI
11th July 2025
19AQI
19AQI
12th July 2025
25AQI
25AQI
13th July 2025
28AQI
28AQI
14th July 2025
21AQI
21AQI
15th July 2025
25AQI
25AQI
16th July 2025
32AQI
32AQI
17th July 2025
30AQI
30AQI
18th July 2025
29AQI
29AQI
19th July 2025
31AQI
31AQI
20th July 2025
35AQI
35AQI
21st July 2025
22AQI
22AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
38AQI
38AQI
24th July 2025
33AQI
33AQI
25th July 2025
26AQI
26AQI
26th July 2025
25AQI
25AQI
27th July 2025
26AQI
26AQI
28th July 2025
25AQI
25AQI
29th July 2025
26AQI
26AQI
30th July 2025
27AQI
27AQI
31st July 2025
30AQI
30AQI
1st August 2025
52AQI
52AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
37AQI
37AQI
4th August 2025
38AQI
38AQI
5th August 2025
39AQI
39AQI
42AQI
34AQI
25AQI
22AQI
17AQI
23AQI
26AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
24
7
27
1
31
30
31
30
31
4
1
208
9
Highest AQI recorded in
January42AQI
Lowest AQI recorded in
May17AQI
202430AQI
22
9
24
5
31
30
29
29
31
27
4
25
3
31
23
7
24
7
326
35
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
May15AQI
202339AQI
18
13
12
15
26
1
30
23
2
21
26
2
12
10
2
4
2
27
3
26
4
10
19
21
10
252
79
2
4
2
Highest AQI recorded in
August86AQI
Lowest AQI recorded in
April19AQI
202239AQI
20
9
1
8
14
24
7
18
26
30
19
2
17
9
3
18
13
10
6
18
6
210
64
4
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
May20AQI
202148AQI
9
21
21
7
27
4
28
2
31
21
3
7
14
9
1
7
16
3
2
3
20
10
26
5
13
17
27
4
237
103
12
3
3
Highest AQI recorded in
August92AQI
Lowest AQI recorded in
May24AQI
202045AQI
13
20
18
30
30
1
30
1
15
3
3
3
4
2
19
11
9
21
14
16
1
198
53
4
3
4
2
Highest AQI recorded in
September118AQI
Lowest AQI recorded in
June17AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
48AQILeast Polluted Year Recorded
2025(Avg.)
27AQIColville Tribe's annual 2025 AQI (27) shows an average percentage change of -30.3% (improved AQI) compared to previous years: 2020 (45), 2021 (48), 2022 (39), 2023 (39), 2024 (30).
