Colville, 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, Washington, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
218AQILowest AQI recorded on
25th Aug 2024
7AQISame Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 182 of Unhealthy air quality on the same day.
Day & Night AQI Trend: 9th Aug - 10th Aug 2026
Colville, Washington, United States
AQI
Day
Night
.
5 AM9th Aug 2026
8 PM
4 AM10th Aug 2026
Day time
Avg. Highest Time
12PM9th Aug
208AQI
Avg. Lowest Time
5PM9th Aug
166AQI
Night time
Avg. Highest Time
10PM9th Aug
173AQI
Avg. Lowest Time
4AM10th Aug
157AQI
In the last 24 hours,
Colville's AQI reached its highest point of 208 at 12 PM during the Day, while the lowest point, 157, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Colville, Washington, United States
JulAug
12th - 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
12th Jul 202685 AMAQI
12th Jul 202696 AMAQI
12th Jul 2026317 AMAQI
12th Jul 202688 AMAQI
12th Jul 2026339 AMAQI
12th Jul 20263210 AMAQI
12th Jul 2026911 AMAQI
12th Jul 20261212 PMAQI
12th Jul 2026141 PMAQI
12th Jul 2026132 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026324 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026249 PMAQI
12th Jul 2026810 PMAQI
12th Jul 20261011 PMAQI
13th Jul 20261012 AMAQI
13th Jul 202691 AMAQI
13th Jul 202692 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026324 AMAQI
23°C18/29°C
13th Jul 202695 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026227 AMAQI
13th Jul 2026148 AMAQI
13th Jul 2026149 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026191 PMAQI
13th Jul 2026142 PMAQI
13th Jul 2026123 PMAQI
13th Jul 202694 PMAQI
13th Jul 202685 PMAQI
13th Jul 2026126 PMAQI
13th Jul 2026127 PMAQI
13th Jul 2026108 PMAQI
13th Jul 2026129 PMAQI
13th Jul 20261010 PMAQI
13th Jul 20261411 PMAQI
14th Jul 20261412 AMAQI
14th Jul 2026201 AMAQI
14th Jul 2026502 AMAQI
14th Jul 2026363 AMAQI
14th Jul 2026244 AMAQI
23°C12/32°C
14th Jul 2026185 AMAQI
14th Jul 2026196 AMAQI
14th Jul 2026187 AMAQI
14th Jul 2026168 AMAQI
14th Jul 2026209 AMAQI
14th Jul 20264810 AMAQI
14th Jul 20265211 AMAQI
14th Jul 20264412 PMAQI
14th Jul 2026461 PMAQI
14th Jul 2026462 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026284 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026367 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20262812 AMAQI
15th Jul 2026281 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026204 AMAQI
22°C14/28°C
15th Jul 2026185 AMAQI
15th Jul 2026186 AMAQI
15th Jul 2026167 AMAQI
15th Jul 2026148 AMAQI
15th Jul 2026159 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262612 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026183 PMAQI
15th Jul 2026164 PMAQI
15th Jul 2026165 PMAQI
15th Jul 2026146 PMAQI
15th Jul 2026367 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20263210 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20261812 AMAQI
16th Jul 2026161 AMAQI
16th Jul 2026112 AMAQI
16th Jul 202693 AMAQI
16th Jul 202684 AMAQI
24°C14/34°C
16th Jul 202695 AMAQI
16th Jul 2026346 AMAQI
16th Jul 2026447 AMAQI
16th Jul 2026128 AMAQI
16th Jul 2026169 AMAQI
16th Jul 20261810 AMAQI
16th Jul 20262011 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026181 PMAQI
16th Jul 2026182 PMAQI
16th Jul 2026133 PMAQI
16th Jul 2026124 PMAQI
16th Jul 202695 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026367 PMAQI
16th Jul 2026348 PMAQI
16th Jul 2026229 PMAQI
16th Jul 2026910 PMAQI
16th Jul 20261211 PMAQI
17th Jul 20263612 AMAQI
17th Jul 2026291 AMAQI
17th Jul 2026532 AMAQI
17th Jul 2026553 AMAQI
17th Jul 2026634 AMAQI
27°C18/36°C
17th Jul 2026665 AMAQI
17th Jul 2026626 AMAQI
17th Jul 2026627 AMAQI
17th Jul 2026648 AMAQI
17th Jul 2026589 AMAQI
17th Jul 20265210 AMAQI
17th Jul 20266411 AMAQI
17th Jul 20265712 PMAQI
17th Jul 2026661 PMAQI
17th Jul 2026762 PMAQI
17th Jul 2026763 PMAQI
17th Jul 2026934 PMAQI
17th Jul 2026865 PMAQI
17th Jul 2026746 PMAQI
17th Jul 2026657 PMAQI
17th Jul 2026638 PMAQI
17th Jul 2026639 PMAQI
17th Jul 20266810 PMAQI
17th Jul 20266611 PMAQI
18th Jul 20266612 AMAQI
18th Jul 2026631 AMAQI
18th Jul 2026622 AMAQI
18th Jul 2026623 AMAQI
18th Jul 2026594 AMAQI
26°C18/33°C
18th Jul 2026585 AMAQI
18th Jul 2026626 AMAQI
18th Jul 2026627 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026599 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20266412 PMAQI
18th Jul 2026551 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026683 PMAQI
18th Jul 2026914 PMAQI
18th Jul 20261375 PMAQI
18th Jul 20261236 PMAQI
18th Jul 2026967 PMAQI
18th Jul 2026778 PMAQI
18th Jul 2026889 PMAQI
18th Jul 202611510 PMAQI
18th Jul 202610811 PMAQI
19th Jul 202610212 AMAQI
19th Jul 2026931 AMAQI
19th Jul 2026862 AMAQI
19th Jul 2026723 AMAQI
19th Jul 2026704 AMAQI
24°C15/30°C
19th Jul 2026675 AMAQI
19th Jul 2026576 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026589 AMAQI
19th Jul 20265110 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026653 PMAQI
19th Jul 2026864 PMAQI
19th Jul 20261365 PMAQI
19th Jul 20261546 PMAQI
19th Jul 20261577 PMAQI
19th Jul 20261608 PMAQI
19th Jul 20261589 PMAQI
19th Jul 202615810 PMAQI
19th Jul 202615811 PMAQI
20th Jul 202615612 AMAQI
20th Jul 20261561 AMAQI
20th Jul 20261552 AMAQI
20th Jul 20261563 AMAQI
20th Jul 20261544 AMAQI
22°C12/31°C
20th Jul 20261545 AMAQI
20th Jul 20261506 AMAQI
20th Jul 20261507 AMAQI
20th Jul 20261468 AMAQI
20th Jul 20261509 AMAQI
20th Jul 202615210 AMAQI
20th Jul 202613111 AMAQI
20th Jul 20268412 PMAQI
20th Jul 2026681 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026583 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026595 PMAQI
20th Jul 2026746 PMAQI
20th Jul 2026957 PMAQI
20th Jul 20261099 PMAQI
20th Jul 202610510 PMAQI
20th Jul 202610211 PMAQI
21st Jul 202610712 AMAQI
21st Jul 20261101 AMAQI
21st Jul 20261032 AMAQI
21st Jul 20261063 AMAQI
21st Jul 2026924 AMAQI
24°C15/32°C
21st Jul 2026985 AMAQI
21st Jul 2026986 AMAQI
21st Jul 2026987 AMAQI
21st Jul 2026988 AMAQI
21st Jul 20261029 AMAQI
21st Jul 202610110 AMAQI
21st Jul 20269611 AMAQI
21st Jul 20268612 PMAQI
21st Jul 2026721 PMAQI
21st Jul 2026682 PMAQI
21st Jul 2026583 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026535 PMAQI
21st Jul 2026576 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20265611 PMAQI
22nd Jul 20265912 AMAQI
22nd Jul 2026561 AMAQI
22nd Jul 2026562 AMAQI
22nd Jul 2026603 AMAQI
22nd Jul 2026624 AMAQI
26°C17/35°C
22nd Jul 2026685 AMAQI
22nd Jul 2026686 AMAQI
22nd Jul 2026757 AMAQI
22nd Jul 2026888 AMAQI
22nd Jul 2026849 AMAQI
22nd Jul 20269110 AMAQI
22nd Jul 20268611 AMAQI
22nd Jul 20268112 PMAQI
22nd Jul 2026861 PMAQI
22nd Jul 2026822 PMAQI
22nd Jul 2026903 PMAQI
22nd Jul 2026844 PMAQI
22nd Jul 20261065 PMAQI
22nd Jul 20261366 PMAQI
22nd Jul 20261377 PMAQI
22nd Jul 20261488 PMAQI
22nd Jul 20261439 PMAQI
22nd Jul 202613310 PMAQI
22nd Jul 202613811 PMAQI
23rd Jul 202612512 AMAQI
23rd Jul 20261301 AMAQI
23rd Jul 20261282 AMAQI
23rd Jul 20261293 AMAQI
23rd Jul 20261314 AMAQI
28°C16/37°C
23rd Jul 20261215 AMAQI
23rd Jul 20261166 AMAQI
23rd Jul 20261177 AMAQI
23rd Jul 20261188 AMAQI
23rd Jul 20261129 AMAQI
23rd Jul 202611210 AMAQI
23rd Jul 202610211 AMAQI
23rd Jul 202611412 PMAQI
23rd Jul 20261061 PMAQI
23rd Jul 20261002 PMAQI
23rd Jul 20261063 PMAQI
23rd Jul 20261004 PMAQI
23rd Jul 20261045 PMAQI
23rd Jul 20261166 PMAQI
23rd Jul 20261287 PMAQI
23rd Jul 20261338 PMAQI
23rd Jul 20261389 PMAQI
23rd Jul 202615110 PMAQI
23rd Jul 202615311 PMAQI
24th Jul 202613812 AMAQI
24th Jul 20261301 AMAQI
24th Jul 20261022 AMAQI
24th Jul 20261063 AMAQI
24th Jul 2026964 AMAQI
28°C19/36°C
24th Jul 2026865 AMAQI
24th Jul 2026806 AMAQI
24th Jul 2026847 AMAQI
24th Jul 2026838 AMAQI
24th Jul 2026849 AMAQI
24th Jul 20268210 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20267212 PMAQI
24th Jul 2026761 PMAQI
24th Jul 2026792 PMAQI
24th Jul 2026803 PMAQI
24th Jul 2026904 PMAQI
24th Jul 2026925 PMAQI
24th Jul 20261046 PMAQI
24th Jul 20261027 PMAQI
24th Jul 2026928 PMAQI
24th Jul 2026959 PMAQI
24th Jul 20268010 PMAQI
24th Jul 20268011 PMAQI
25th Jul 20268212 AMAQI
25th Jul 2026821 AMAQI
25th Jul 2026742 AMAQI
25th Jul 2026723 AMAQI
25th Jul 2026774 AMAQI
26°C17/34°C
25th Jul 2026745 AMAQI
25th Jul 2026666 AMAQI
25th Jul 2026707 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026649 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20265412 PMAQI
25th Jul 2026541 PMAQI
25th Jul 2026662 PMAQI
25th Jul 2026573 PMAQI
25th Jul 2026544 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026946 PMAQI
25th Jul 2026987 PMAQI
25th Jul 2026908 PMAQI
25th Jul 2026829 PMAQI
25th Jul 20266310 PMAQI
25th Jul 20265311 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026561 AMAQI
26th Jul 2026672 AMAQI
26th Jul 2026723 AMAQI
26th Jul 2026684 AMAQI
26°C18/33°C
26th Jul 2026545 AMAQI
26th Jul 2026826 AMAQI
26th Jul 20261037 AMAQI
26th Jul 20261548 AMAQI
26th Jul 20261509 AMAQI
26th Jul 202614810 AMAQI
26th Jul 202613311 AMAQI
26th Jul 202612012 PMAQI
26th Jul 20261141 PMAQI
26th Jul 2026882 PMAQI
26th Jul 2026663 PMAQI
26th Jul 2026514 PMAQI
26th Jul 20261365 PMAQI
26th Jul 20261546 PMAQI
26th Jul 20261247 PMAQI
26th Jul 20261468 PMAQI
26th Jul 20261249 PMAQI
26th Jul 202610810 PMAQI
26th Jul 20269611 PMAQI
27th Jul 20268612 AMAQI
27th Jul 2026841 AMAQI
27th Jul 2026732 AMAQI
27th Jul 2026623 AMAQI
27th Jul 2026594 AMAQI
22°C14/29°C
27th Jul 2026515 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026548 AMAQI
27th Jul 2026629 AMAQI
27th Jul 20266310 AMAQI
27th Jul 20265611 AMAQI
27th Jul 20268412 PMAQI
27th Jul 20261031 PMAQI
27th Jul 2026802 PMAQI
27th Jul 20261423 PMAQI
27th Jul 20261624 PMAQI
27th Jul 20261595 PMAQI
27th Jul 20261486 PMAQI
27th Jul 20261427 PMAQI
27th Jul 20261308 PMAQI
27th Jul 20261149 PMAQI
27th Jul 20266610 PMAQI
27th Jul 20266511 PMAQI
28th Jul 20266812 AMAQI
28th Jul 2026671 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026444 AMAQI
23°C14/29°C
28th Jul 2026485 AMAQI
28th Jul 2026516 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026598 AMAQI
28th Jul 2026609 AMAQI
28th Jul 20265610 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026822 PMAQI
28th Jul 20261013 PMAQI
28th Jul 20261184 PMAQI
28th Jul 20261285 PMAQI
28th Jul 20261176 PMAQI
28th Jul 20261047 PMAQI
28th Jul 2026908 PMAQI
28th Jul 2026849 PMAQI
28th Jul 20265510 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265512 AMAQI
29th Jul 2026581 AMAQI
29th Jul 2026622 AMAQI
29th Jul 2026643 AMAQI
29th Jul 2026684 AMAQI
24°C16/31°C
29th Jul 2026765 AMAQI
29th Jul 2026886 AMAQI
29th Jul 2026907 AMAQI
29th Jul 2026948 AMAQI
29th Jul 20261159 AMAQI
29th Jul 202612910 AMAQI
29th Jul 202615811 AMAQI
29th Jul 202615012 PMAQI
29th Jul 20261181 PMAQI
29th Jul 2026942 PMAQI
29th Jul 2026823 PMAQI
29th Jul 2026924 PMAQI
29th Jul 20261275 PMAQI
29th Jul 20261456 PMAQI
29th Jul 20261357 PMAQI
29th Jul 20261078 PMAQI
29th Jul 2026989 PMAQI
29th Jul 20268610 PMAQI
29th Jul 20269511 PMAQI
30th Jul 202610012 AMAQI
30th Jul 2026931 AMAQI
30th Jul 2026882 AMAQI
30th Jul 2026753 AMAQI
30th Jul 2026774 AMAQI
22°C14/30°C
30th Jul 2026765 AMAQI
30th Jul 2026726 AMAQI
30th Jul 2026687 AMAQI
30th Jul 2026858 AMAQI
30th Jul 2026949 AMAQI
30th Jul 20269010 AMAQI
30th Jul 20268811 AMAQI
30th Jul 20268612 PMAQI
30th Jul 2026721 PMAQI
30th Jul 2026552 PMAQI
30th Jul 2026583 PMAQI
30th Jul 2026824 PMAQI
30th Jul 2026805 PMAQI
30th Jul 2026786 PMAQI
30th Jul 2026917 PMAQI
30th Jul 20261028 PMAQI
30th Jul 2026929 PMAQI
30th Jul 20268410 PMAQI
30th Jul 20267911 PMAQI
31st Jul 20268412 AMAQI
31st Jul 2026821 AMAQI
31st Jul 2026702 AMAQI
31st Jul 2026743 AMAQI
31st Jul 2026754 AMAQI
22°C12/30°C
31st Jul 2026655 AMAQI
31st Jul 2026786 AMAQI
31st Jul 2026847 AMAQI
31st Jul 20261038 AMAQI
31st Jul 20261109 AMAQI
31st Jul 202612210 AMAQI
31st Jul 202611011 AMAQI
31st Jul 20269512 PMAQI
31st Jul 2026861 PMAQI
31st Jul 2026632 PMAQI
31st Jul 2026683 PMAQI
31st Jul 2026954 PMAQI
31st Jul 20261115 PMAQI
31st Jul 20261146 PMAQI
31st Jul 20261267 PMAQI
31st Jul 20261278 PMAQI
31st Jul 20261209 PMAQI
31st Jul 20269210 PMAQI
31st Jul 20269211 PMAQI
1st Aug 20269412 AMAQI
1st Aug 2026881 AMAQI
1st Aug 2026792 AMAQI
1st Aug 2026763 AMAQI
1st Aug 2026644 AMAQI
24°C13/33°C
1st Aug 2026555 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026539 AMAQI
1st Aug 20265310 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265612 PMAQI
1st Aug 2026581 PMAQI
1st Aug 20261562 PMAQI
1st Aug 20261743 PMAQI
1st Aug 20261584 PMAQI
1st Aug 20261575 PMAQI
1st Aug 20261566 PMAQI
1st Aug 20261107 PMAQI
1st Aug 20261558 PMAQI
1st Aug 20261729 PMAQI
1st Aug 202619610 PMAQI
1st Aug 202620011 PMAQI
2nd Aug 202622312 AMAQI
2nd Aug 20262001 AMAQI
2nd Aug 20261662 AMAQI
2nd Aug 20261263 AMAQI
2nd Aug 2026784 AMAQI
23°C16/31°C
2nd Aug 2026575 AMAQI
2nd Aug 2026576 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026478 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264311 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026782 PMAQI
2nd Aug 20261243 PMAQI
2nd Aug 20261324 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026756 PMAQI
2nd Aug 20261057 PMAQI
2nd Aug 20261218 PMAQI
2nd Aug 20261629 PMAQI
2nd Aug 202615410 PMAQI
2nd Aug 202610811 PMAQI
3rd Aug 20267112 AMAQI
3rd Aug 2026621 AMAQI
3rd Aug 2026492 AMAQI
3rd Aug 2026443 AMAQI
3rd Aug 2026464 AMAQI
18°C12/23°C
3rd Aug 2026585 AMAQI
3rd Aug 2026596 AMAQI
3rd Aug 2026677 AMAQI
3rd Aug 2026648 AMAQI
3rd Aug 2026689 AMAQI
3rd Aug 20267210 AMAQI
3rd Aug 20267611 AMAQI
3rd Aug 20268112 PMAQI
3rd Aug 2026831 PMAQI
3rd Aug 20261002 PMAQI
3rd Aug 2026953 PMAQI
3rd Aug 20261024 PMAQI
3rd Aug 2026915 PMAQI
3rd Aug 2026876 PMAQI
3rd Aug 2026817 PMAQI
3rd Aug 2026698 PMAQI
3rd Aug 2026679 PMAQI
3rd Aug 20266210 PMAQI
3rd Aug 20265811 PMAQI
4th Aug 20265212 AMAQI
4th Aug 2026541 AMAQI
4th Aug 2026602 AMAQI
4th Aug 2026663 AMAQI
4th Aug 2026684 AMAQI
19°C9/27°C
4th Aug 2026725 AMAQI
4th Aug 2026746 AMAQI
4th Aug 2026727 AMAQI
4th Aug 2026868 AMAQI
4th Aug 2026889 AMAQI
4th Aug 20268710 AMAQI
4th Aug 20268011 AMAQI
4th Aug 20266412 PMAQI
4th Aug 2026551 PMAQI
4th Aug 2026522 PMAQI
4th Aug 2026583 PMAQI
4th Aug 2026544 PMAQI
4th Aug 2026515 PMAQI
4th Aug 2026506 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026528 PMAQI
4th Aug 2026569 PMAQI
4th Aug 20265710 PMAQI
4th Aug 20264411 PMAQI
5th Aug 20267212 AMAQI
5th Aug 2026601 AMAQI
5th Aug 2026602 AMAQI
5th Aug 2026843 AMAQI
5th Aug 2026844 AMAQI
21°C10/29°C
5th Aug 2026905 AMAQI
5th Aug 20261146 AMAQI
5th Aug 20261247 AMAQI
5th Aug 20261388 AMAQI
5th Aug 20261349 AMAQI
5th Aug 202614410 AMAQI
5th Aug 202615211 AMAQI
5th Aug 202614912 PMAQI
5th Aug 20261401 PMAQI
5th Aug 20261322 PMAQI
5th Aug 20261203 PMAQI
5th Aug 20261304 PMAQI
5th Aug 20261485 PMAQI
5th Aug 20261566 PMAQI
5th Aug 20261587 PMAQI
5th Aug 20261578 PMAQI
5th Aug 20261609 PMAQI
5th Aug 202616710 PMAQI
5th Aug 202616511 PMAQI
6th Aug 202617012 AMAQI
6th Aug 20261741 AMAQI
6th Aug 20261692 AMAQI
6th Aug 20261683 AMAQI
6th Aug 20261674 AMAQI
22°C12/32°C
6th Aug 20261645 AMAQI
6th Aug 20261626 AMAQI
6th Aug 20261607 AMAQI
6th Aug 20261648 AMAQI
6th Aug 20261669 AMAQI
6th Aug 202616410 AMAQI
6th Aug 202616211 AMAQI
6th Aug 202616612 PMAQI
6th Aug 20261661 PMAQI
6th Aug 20261642 PMAQI
6th Aug 20261643 PMAQI
6th Aug 20261664 PMAQI
6th Aug 20261665 PMAQI
6th Aug 20261686 PMAQI
6th Aug 20261647 PMAQI
6th Aug 20261668 PMAQI
6th Aug 20261689 PMAQI
6th Aug 202617010 PMAQI
6th Aug 202617311 PMAQI
7th Aug 202617212 AMAQI
7th Aug 20261741 AMAQI
7th Aug 20261742 AMAQI
7th Aug 20261723 AMAQI
7th Aug 20261724 AMAQI
23°C14/32°C
7th Aug 20261685 AMAQI
7th Aug 20261656 AMAQI
7th Aug 20261627 AMAQI
7th Aug 20261628 AMAQI
7th Aug 20261649 AMAQI
7th Aug 202616410 AMAQI
7th Aug 202616111 AMAQI
7th Aug 202616312 PMAQI
7th Aug 20261661 PMAQI
7th Aug 20261682 PMAQI
7th Aug 20261593 PMAQI
7th Aug 20261604 PMAQI
7th Aug 20261525 PMAQI
7th Aug 20261496 PMAQI
7th Aug 20261397 PMAQI
7th Aug 20261318 PMAQI
7th Aug 20261209 PMAQI
7th Aug 202612010 PMAQI
7th Aug 202612211 PMAQI
8th Aug 202613212 AMAQI
8th Aug 20261311 AMAQI
8th Aug 20261352 AMAQI
8th Aug 20261243 AMAQI
8th Aug 20261284 AMAQI
24°C14/34°C
8th Aug 20261315 AMAQI
8th Aug 20261246 AMAQI
8th Aug 20261237 AMAQI
8th Aug 20261258 AMAQI
8th Aug 20261249 AMAQI
8th Aug 202612610 AMAQI
8th Aug 202612611 AMAQI
8th Aug 202613412 PMAQI
8th Aug 20261421 PMAQI
8th Aug 20261382 PMAQI
8th Aug 20261363 PMAQI
8th Aug 20261374 PMAQI
8th Aug 20261495 PMAQI
8th Aug 20261526 PMAQI
8th Aug 20261607 PMAQI
8th Aug 20261598 PMAQI
8th Aug 20261579 PMAQI
8th Aug 202615810 PMAQI
8th Aug 202616311 PMAQI
9th Aug 202616812 AMAQI
9th Aug 20261721 AMAQI
9th Aug 20261782 AMAQI
9th Aug 20261843 AMAQI
9th Aug 20261864 AMAQI
23°C15/32°C
9th Aug 20261895 AMAQI
9th Aug 20261966 AMAQI
9th Aug 20261967 AMAQI
9th Aug 20261948 AMAQI
9th Aug 20261969 AMAQI
9th Aug 202620210 AMAQI
9th Aug 202619911 AMAQI
9th Aug 202620812 PMAQI
9th Aug 20262071 PMAQI
9th Aug 20261862 PMAQI
9th Aug 20261723 PMAQI
9th Aug 20261664 PMAQI
9th Aug 20261665 PMAQI
9th Aug 20261676 PMAQI
9th Aug 20261737 PMAQI
9th Aug 20261708 PMAQI
9th Aug 20261689 PMAQI
9th Aug 202617310 PMAQI
9th Aug 202616711 PMAQI
10th Aug 202616712 AMAQI
10th Aug 20261701 AMAQI
10th Aug 20261642 AMAQI
10th Aug 20261623 AMAQI
10th Aug 20261574 AMAQI
21°C12/30°C
10th Aug 20261565 AMAQI
5 AM10th Aug 20261526 AMAQI
10th Aug 20261547 AMAQI
10th Aug 20261548 AMAQI
10th Aug 20261539 AMAQI
10th Aug 202615610 AMAQI
10th Aug 202615511 AMAQI
10th Aug 202615412 PMAQI
12 PM10th Aug 20261541 PMAQI
10th Aug 20261492 PMAQI
10th Aug 20261563 PMAQI
10th Aug 20261604 PMAQI
10th Aug 20261625 PMAQI
10th Aug 20261606 PMAQI
8 PM
12 AM
4 AM
22°C14/31°C
Day time
Avg. Highest Time
6 PM - 8 PM
102AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM
79AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 8 PM (Avg. 102), while the lowest AQI was between 5 AM to 5 AM (Avg. 79).
Night time
Avg. Highest Time
9 PM
100AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM
81AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 100), while the lowest AQI was between 4 AM to 4 AM (Avg. 81).
2026 Days Vs Air Quality
Colville, Washington, United States
2026
84%
183
12%
26
3%
6
1%
3
Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)
Good
183 DaysModerate
26 DaysPoor
6 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% 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
Colville, Washington, 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
52AQI (US)
52AQI (US)
2nd January 2026
64AQI (US)
64AQI (US)
3rd January 2026
60AQI (US)
60AQI (US)
4th January 2026
39AQI (US)
39AQI (US)
5th January 2026
28AQI (US)
28AQI (US)
6th January 2026
18AQI (US)
18AQI (US)
7th January 2026
25AQI (US)
25AQI (US)
8th January 2026
28AQI (US)
28AQI (US)
9th January 2026
33AQI (US)
33AQI (US)
10th January 2026
49AQI (US)
49AQI (US)
11th January 2026
55AQI (US)
55AQI (US)
12th January 2026
54AQI (US)
54AQI (US)
13th January 2026
59AQI (US)
59AQI (US)
14th January 2026
34AQI (US)
34AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
26AQI (US)
26AQI (US)
17th January 2026
25AQI (US)
25AQI (US)
18th January 2026
29AQI (US)
29AQI (US)
19th January 2026
30AQI (US)
30AQI (US)
20th January 2026
32AQI (US)
32AQI (US)
21st January 2026
32AQI (US)
32AQI (US)
22nd January 2026
38AQI (US)
38AQI (US)
23rd January 2026
47AQI (US)
47AQI (US)
24th January 2026
45AQI (US)
45AQI (US)
25th January 2026
39AQI (US)
39AQI (US)
26th January 2026
54AQI (US)
54AQI (US)
27th January 2026
63AQI (US)
63AQI (US)
28th January 2026
35AQI (US)
35AQI (US)
29th January 2026
32AQI (US)
32AQI (US)
30th January 2026
40AQI (US)
40AQI (US)
31st January 2026
23AQI (US)
23AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
29AQI (US)
29AQI (US)
3rd February 2026
25AQI (US)
25AQI (US)
4th February 2026
30AQI (US)
30AQI (US)
5th February 2026
31AQI (US)
31AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
36AQI (US)
36AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
32AQI (US)
32AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
48AQI (US)
48AQI (US)
13th February 2026
47AQI (US)
47AQI (US)
14th February 2026
37AQI (US)
37AQI (US)
15th February 2026
22AQI (US)
22AQI (US)
16th February 2026
33AQI (US)
33AQI (US)
17th February 2026
31AQI (US)
31AQI (US)
18th February 2026
36AQI (US)
36AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
34AQI (US)
34AQI (US)
21st February 2026
39AQI (US)
39AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
26AQI (US)
26AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
38AQI (US)
38AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
29AQI (US)
29AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
61AQI (US)
61AQI (US)
3rd March 2026
60AQI (US)
60AQI (US)
4th March 2026
39AQI (US)
39AQI (US)
5th March 2026
34AQI (US)
34AQI (US)
6th March 2026
27AQI (US)
27AQI (US)
7th March 2026
31AQI (US)
31AQI (US)
8th March 2026
31AQI (US)
31AQI (US)
9th March 2026
33AQI (US)
33AQI (US)
10th March 2026
40AQI (US)
40AQI (US)
11th March 2026
34AQI (US)
34AQI (US)
12th March 2026
26AQI (US)
26AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
19AQI (US)
19AQI (US)
16th March 2026
25AQI (US)
25AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
32AQI (US)
32AQI (US)
21st March 2026
29AQI (US)
29AQI (US)
22nd March 2026
21AQI (US)
21AQI (US)
23rd March 2026
37AQI (US)
37AQI (US)
24th March 2026
31AQI (US)
31AQI (US)
25th March 2026
23AQI (US)
23AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
20AQI (US)
20AQI (US)
29th March 2026
23AQI (US)
23AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
19AQI (US)
19AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
17AQI (US)
17AQI (US)
4th April 2026
21AQI (US)
21AQI (US)
5th April 2026
21AQI (US)
21AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
22AQI (US)
22AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
25AQI (US)
25AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
16AQI (US)
16AQI (US)
13th April 2026
26AQI (US)
26AQI (US)
14th April 2026
22AQI (US)
22AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
22AQI (US)
22AQI (US)
17th April 2026
18th April 2026
20AQI (US)
20AQI (US)
19th April 2026
21AQI (US)
21AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
32AQI (US)
32AQI (US)
22nd April 2026
23rd April 2026
18AQI (US)
18AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
20AQI (US)
20AQI (US)
26th April 2026
23AQI (US)
23AQI (US)
27th April 2026
20AQI (US)
20AQI (US)
28th April 2026
23AQI (US)
23AQI (US)
29th April 2026
20AQI (US)
20AQI (US)
30th April 2026
24AQI (US)
24AQI (US)
1st May 2026
29AQI (US)
29AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
29AQI (US)
29AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
10th May 2026
20AQI (US)
20AQI (US)
11th May 2026
19AQI (US)
19AQI (US)
12th May 2026
27AQI (US)
27AQI (US)
13th May 2026
29AQI (US)
29AQI (US)
14th May 2026
20AQI (US)
20AQI (US)
15th May 2026
41AQI (US)
41AQI (US)
16th May 2026
49AQI (US)
49AQI (US)
17th May 2026
52AQI (US)
52AQI (US)
18th May 2026
47AQI (US)
47AQI (US)
19th May 2026
43AQI (US)
43AQI (US)
20th May 2026
45AQI (US)
45AQI (US)
21st May 2026
37AQI (US)
37AQI (US)
22nd May 2026
39AQI (US)
39AQI (US)
23rd May 2026
46AQI (US)
46AQI (US)
24th May 2026
38AQI (US)
38AQI (US)
25th May 2026
42AQI (US)
42AQI (US)
26th May 2026
20AQI (US)
20AQI (US)
27th May 2026
20AQI (US)
20AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
17AQI (US)
17AQI (US)
30th May 2026
26AQI (US)
26AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
24AQI (US)
24AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
15AQI (US)
15AQI (US)
5th June 2026
14AQI (US)
14AQI (US)
6th June 2026
18AQI (US)
18AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
19AQI (US)
19AQI (US)
12th June 2026
17AQI (US)
17AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
17AQI (US)
17AQI (US)
18th June 2026
19AQI (US)
19AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
13AQI (US)
13AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
17AQI (US)
17AQI (US)
23rd June 2026
16AQI (US)
16AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
20AQI (US)
20AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
15AQI (US)
15AQI (US)
2nd July 2026
12AQI (US)
12AQI (US)
3rd July 2026
14AQI (US)
14AQI (US)
4th July 2026
18AQI (US)
18AQI (US)
5th July 2026
27AQI (US)
27AQI (US)
6th July 2026
16AQI (US)
16AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
20AQI (US)
20AQI (US)
9th July 2026
14AQI (US)
14AQI (US)
10th July 2026
15AQI (US)
15AQI (US)
11th July 2026
12AQI (US)
12AQI (US)
12th July 2026
19AQI (US)
19AQI (US)
13th July 2026
17AQI (US)
17AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
19AQI (US)
19AQI (US)
17th July 2026
63AQI (US)
63AQI (US)
18th July 2026
74AQI (US)
74AQI (US)
19th July 2026
90AQI (US)
90AQI (US)
20th July 2026
116AQI (US)
116AQI (US)
21st July 2026
81AQI (US)
81AQI (US)
22nd July 2026
92AQI (US)
92AQI (US)
23rd July 2026
120AQI (US)
120AQI (US)
24th July 2026
91AQI (US)
91AQI (US)
25th July 2026
69AQI (US)
69AQI (US)
26th July 2026
102AQI (US)
102AQI (US)
27th July 2026
89AQI (US)
89AQI (US)
28th July 2026
71AQI (US)
71AQI (US)
29th July 2026
100AQI (US)
100AQI (US)
30th July 2026
82AQI (US)
82AQI (US)
31st July 2026
94AQI (US)
94AQI (US)
1st August 2026
105AQI (US)
105AQI (US)
2nd August 2026
97AQI (US)
97AQI (US)
3rd August 2026
72AQI (US)
72AQI (US)
4th August 2026
63AQI (US)
63AQI (US)
5th August 2026
127AQI (US)
127AQI (US)
6th August 2026
166AQI (US)
166AQI (US)
7th August 2026
157AQI (US)
157AQI (US)
8th August 2026
138AQI (US)
138AQI (US)
9th August 2026
182AQI (US)
182AQI (US)
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
39AQI (US)
34AQI (US)
31AQI (US)
23AQI (US)
31AQI (US)
20AQI (US)
52AQI (US)
123AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
23
8
28
29
2
28
29
1
30
16
12
3
3
3
3
183
26
6
3
Highest AQI (US) recorded in
August123AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202534AQI (US)
23
8
28
30
1
30
31
30
31
26
5
8
18
4
24
7
14
16
23
8
298
63
4
Highest AQI (US) recorded in
September66AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202431AQI (US)
22
8
25
4
30
1
29
1
31
30
24
6
1
24
7
26
4
30
1
25
5
30
1
326
38
1
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202339AQI (US)
18
12
16
12
20
11
29
1
29
2
28
2
30
1
16
11
1
2
1
29
1
23
7
1
14
15
18
13
270
88
2
2
1
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202237AQI (US)
21
9
8
14
24
7
30
31
30
18
1
16
9
4
20
11
14
14
2
18
13
231
77
6
Highest AQI (US) recorded in
November58AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202141AQI (US)
14
15
26
2
21
10
30
31
29
1
16
9
5
1
14
9
3
5
23
5
2
28
1
20
8
28
3
280
63
10
6
Highest AQI (US) recorded in
August79AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202038AQI (US)
13
20
18
30
31
31
19
3
1
3
1
3
24
7
21
9
15
16
222
35
1
3
1
3
Highest AQI (US) recorded in
September94AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
41AQI (US)Least Polluted Year Recorded
2024(Avg.)
31AQI (US)Colville's annual 2026 AQI (US) (37) shows an average percentage change of 1.7% (worsened AQI (US)) compared to previous years: 2020 (38), 2021 (41), 2022 (37), 2023 (39), 2024 (31), 2025 (34).
