Clarkston, 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
Clarkston, Washington, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
186AQILowest AQI recorded on
16th Aug 2025
14AQISame Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Clarkston, Washington, United States
AQI
Day
Night
.
5 AM1st Aug 2026
8 PM
4 AM2nd Aug 2026
Day time
Avg. Highest Time
7AM1st Aug
72AQI
Avg. Lowest Time
4PM1st Aug
61AQI
Night time
Avg. Highest Time
11PM1st Aug
60AQI
Avg. Lowest Time
4AM2nd Aug
39AQI
In the last 24 hours,
Clarkston's AQI reached its highest point of 72 at 7 AM during the Day, while the lowest point, 39, was recorded at 4 AM during the Night between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Clarkston, Washington, United States
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 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
Day
Night
4th Jul 2026285 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026219 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20262711 PMAQI
5th Jul 20262512 AMAQI
5th Jul 2026261 AMAQI
5th Jul 2026272 AMAQI
5th Jul 2026273 AMAQI
5th Jul 2026244 AMAQI
27°C17/36°C
5th Jul 2026275 AMAQI
5th Jul 2026246 AMAQI
5th Jul 2026287 AMAQI
5th Jul 2026318 AMAQI
5th Jul 2026289 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20262911 AMAQI
5th Jul 20262512 PMAQI
5th Jul 2026271 PMAQI
5th Jul 2026272 PMAQI
5th Jul 2026263 PMAQI
5th Jul 2026274 PMAQI
5th Jul 2026215 PMAQI
5th Jul 2026216 PMAQI
5th Jul 2026217 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026199 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262611 PMAQI
6th Jul 20262812 AMAQI
6th Jul 2026201 AMAQI
6th Jul 2026212 AMAQI
6th Jul 2026243 AMAQI
6th Jul 2026284 AMAQI
28°C21/36°C
6th Jul 2026285 AMAQI
6th Jul 2026296 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026319 AMAQI
6th Jul 20263210 AMAQI
6th Jul 20263211 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026314 PMAQI
6th Jul 2026265 PMAQI
6th Jul 2026266 PMAQI
6th Jul 2026257 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20263011 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026311 AMAQI
7th Jul 2026312 AMAQI
7th Jul 2026303 AMAQI
7th Jul 2026304 AMAQI
26°C14/35°C
7th Jul 2026305 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026349 AMAQI
7th Jul 20263110 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026301 PMAQI
7th Jul 2026322 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026296 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262710 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026251 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026203 AMAQI
8th Jul 2026224 AMAQI
28°C15/39°C
8th Jul 2026225 AMAQI
8th Jul 2026246 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026308 AMAQI
8th Jul 2026329 AMAQI
8th Jul 20263010 AMAQI
8th Jul 20263011 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026266 PMAQI
8th Jul 2026247 PMAQI
8th Jul 2026248 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026284 AMAQI
29°C20/37°C
9th Jul 2026255 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026318 AMAQI
9th Jul 2026309 AMAQI
9th Jul 20263010 AMAQI
9th Jul 20262911 AMAQI
9th Jul 20262712 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026312 PMAQI
9th Jul 2026293 PMAQI
9th Jul 2026324 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026326 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026298 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026321 AMAQI
10th Jul 2026322 AMAQI
10th Jul 2026323 AMAQI
10th Jul 2026324 AMAQI
28°C17/36°C
10th Jul 2026335 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026367 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026369 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20263611 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026351 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026353 PMAQI
10th Jul 2026364 PMAQI
10th Jul 2026385 PMAQI
10th Jul 2026376 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026279 PMAQI
10th Jul 20262610 PMAQI
10th Jul 20262311 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026294 AMAQI
28°C16/37°C
11th Jul 2026325 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026337 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263311 AMAQI
11th Jul 20262912 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026304 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026249 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026314 AMAQI
29°C19/37°C
12th Jul 2026325 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026339 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026301 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262210 PMAQI
12th Jul 20262311 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026311 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026334 AMAQI
28°C23/33°C
13th Jul 2026345 AMAQI
13th Jul 2026366 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026348 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20263510 AMAQI
13th Jul 20263311 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026321 PMAQI
13th Jul 2026332 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026365 PMAQI
13th Jul 2026346 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026248 PMAQI
13th Jul 2026229 PMAQI
13th Jul 20262210 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262512 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026324 AMAQI
29°C17/39°C
14th Jul 2026335 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026347 AMAQI
14th Jul 2026378 AMAQI
14th Jul 2026379 AMAQI
14th Jul 20263510 AMAQI
14th Jul 20263211 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026282 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026248 PMAQI
14th Jul 2026229 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026252 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026264 AMAQI
29°C24/35°C
15th Jul 2026265 AMAQI
15th Jul 2026306 AMAQI
15th Jul 2026277 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20263210 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026311 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026303 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026287 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026303 AMAQI
16th Jul 2026304 AMAQI
30°C20/40°C
16th Jul 2026325 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026307 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026297 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262510 PMAQI
16th Jul 20262311 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026582 AMAQI
17th Jul 2026673 AMAQI
17th Jul 2026734 AMAQI
33°C23/42°C
17th Jul 2026705 AMAQI
17th Jul 2026726 AMAQI
17th Jul 2026747 AMAQI
17th Jul 2026788 AMAQI
17th Jul 2026789 AMAQI
17th Jul 20267610 AMAQI
17th Jul 20268011 AMAQI
17th Jul 20266512 PMAQI
17th Jul 2026711 PMAQI
17th Jul 2026662 PMAQI
17th Jul 2026693 PMAQI
17th Jul 2026684 PMAQI
17th Jul 2026645 PMAQI
17th Jul 2026586 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026488 PMAQI
17th Jul 2026689 PMAQI
17th Jul 20267010 PMAQI
17th Jul 20265811 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026591 AMAQI
18th Jul 2026652 AMAQI
18th Jul 2026613 AMAQI
18th Jul 2026664 AMAQI
31°C24/37°C
18th Jul 2026585 AMAQI
18th Jul 2026596 AMAQI
18th Jul 2026607 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026639 AMAQI
18th Jul 20266610 AMAQI
18th Jul 20267711 AMAQI
18th Jul 20267212 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026592 PMAQI
18th Jul 2026603 PMAQI
18th Jul 2026574 PMAQI
18th Jul 2026575 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026578 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20265812 AMAQI
19th Jul 2026541 AMAQI
19th Jul 2026522 AMAQI
19th Jul 2026503 AMAQI
19th Jul 2026444 AMAQI
29°C21/37°C
19th Jul 2026455 AMAQI
19th Jul 2026496 AMAQI
19th Jul 2026487 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026509 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20266211 AMAQI
19th Jul 20265712 PMAQI
19th Jul 2026541 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026573 PMAQI
19th Jul 2026574 PMAQI
19th Jul 2026585 PMAQI
19th Jul 2026546 PMAQI
19th Jul 2026527 PMAQI
19th Jul 2026508 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20263611 PMAQI
20th Jul 20263412 AMAQI
20th Jul 2026301 AMAQI
20th Jul 2026482 AMAQI
20th Jul 2026313 AMAQI
20th Jul 2026454 AMAQI
29°C19/37°C
20th Jul 2026455 AMAQI
20th Jul 2026406 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026458 AMAQI
20th Jul 2026439 AMAQI
20th Jul 20265210 AMAQI
20th Jul 20265611 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026571 PMAQI
20th Jul 2026542 PMAQI
20th Jul 2026543 PMAQI
20th Jul 2026584 PMAQI
20th Jul 2026585 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026567 PMAQI
20th Jul 2026609 PMAQI
20th Jul 20266410 PMAQI
20th Jul 20266411 PMAQI
21st Jul 20266012 AMAQI
21st Jul 2026661 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026624 AMAQI
27°C19/35°C
21st Jul 2026605 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026609 AMAQI
21st Jul 20266710 AMAQI
21st Jul 20266811 AMAQI
21st Jul 20267612 PMAQI
21st Jul 2026761 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026723 PMAQI
21st Jul 2026704 PMAQI
21st Jul 2026705 PMAQI
21st Jul 2026706 PMAQI
21st Jul 2026677 PMAQI
21st Jul 2026688 PMAQI
21st Jul 2026649 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20266111 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026711 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026723 AMAQI
22nd Jul 2026844 AMAQI
30°C19/40°C
22nd Jul 2026705 AMAQI
22nd Jul 2026756 AMAQI
22nd Jul 2026777 AMAQI
22nd Jul 2026768 AMAQI
22nd Jul 2026759 AMAQI
22nd Jul 20267810 AMAQI
22nd Jul 20267011 AMAQI
22nd Jul 20267212 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026784 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026806 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20267610 PMAQI
22nd Jul 20266811 PMAQI
23rd Jul 20266812 AMAQI
23rd Jul 2026641 AMAQI
23rd Jul 2026692 AMAQI
23rd Jul 2026703 AMAQI
23rd Jul 2026684 AMAQI
32°C22/41°C
23rd Jul 2026765 AMAQI
23rd Jul 2026726 AMAQI
23rd Jul 2026807 AMAQI
23rd Jul 2026798 AMAQI
23rd Jul 2026829 AMAQI
23rd Jul 20267210 AMAQI
23rd Jul 20266811 AMAQI
23rd Jul 20266712 PMAQI
23rd Jul 2026721 PMAQI
23rd Jul 2026702 PMAQI
23rd Jul 2026563 PMAQI
23rd Jul 2026664 PMAQI
23rd Jul 2026705 PMAQI
23rd Jul 2026706 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026698 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20266710 PMAQI
23rd Jul 20265811 PMAQI
24th Jul 20266412 AMAQI
24th Jul 2026711 AMAQI
24th Jul 2026722 AMAQI
24th Jul 2026663 AMAQI
24th Jul 2026794 AMAQI
33°C23/42°C
24th Jul 2026775 AMAQI
24th Jul 2026756 AMAQI
24th Jul 2026737 AMAQI
24th Jul 2026748 AMAQI
24th Jul 2026759 AMAQI
24th Jul 20267210 AMAQI
24th Jul 20267311 AMAQI
24th Jul 20266812 PMAQI
24th Jul 2026741 PMAQI
24th Jul 2026702 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026634 PMAQI
24th Jul 2026715 PMAQI
24th Jul 2026706 PMAQI
24th Jul 2026647 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026569 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20265211 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026483 AMAQI
25th Jul 2026544 AMAQI
32°C23/41°C
25th Jul 2026535 AMAQI
25th Jul 2026576 AMAQI
25th Jul 2026587 AMAQI
25th Jul 2026588 AMAQI
25th Jul 2026589 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20266611 AMAQI
25th Jul 20266212 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026632 PMAQI
25th Jul 2026593 PMAQI
25th Jul 2026584 PMAQI
25th Jul 2026605 PMAQI
25th Jul 2026716 PMAQI
25th Jul 2026697 PMAQI
25th Jul 2026668 PMAQI
25th Jul 2026549 PMAQI
25th Jul 20265610 PMAQI
25th Jul 20265811 PMAQI
26th Jul 20265912 AMAQI
26th Jul 2026611 AMAQI
26th Jul 2026582 AMAQI
26th Jul 2026583 AMAQI
26th Jul 2026684 AMAQI
30°C20/39°C
26th Jul 2026585 AMAQI
26th Jul 2026566 AMAQI
26th Jul 2026527 AMAQI
26th Jul 2026488 AMAQI
26th Jul 2026499 AMAQI
26th Jul 20264810 AMAQI
26th Jul 20265211 AMAQI
26th Jul 20265512 PMAQI
26th Jul 2026621 PMAQI
26th Jul 2026612 PMAQI
26th Jul 2026583 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026605 PMAQI
26th Jul 2026646 PMAQI
26th Jul 2026637 PMAQI
26th Jul 2026638 PMAQI
26th Jul 2026619 PMAQI
26th Jul 20265810 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20266212 AMAQI
27th Jul 2026621 AMAQI
27th Jul 2026702 AMAQI
27th Jul 2026653 AMAQI
27th Jul 2026654 AMAQI
27°C19/35°C
27th Jul 2026645 AMAQI
27th Jul 2026666 AMAQI
27th Jul 2026697 AMAQI
27th Jul 2026698 AMAQI
27th Jul 2026689 AMAQI
27th Jul 20267010 AMAQI
27th Jul 20266811 AMAQI
27th Jul 20266112 PMAQI
27th Jul 2026621 PMAQI
27th Jul 2026642 PMAQI
27th Jul 2026623 PMAQI
27th Jul 2026654 PMAQI
27th Jul 2026725 PMAQI
27th Jul 2026706 PMAQI
27th Jul 2026697 PMAQI
27th Jul 2026668 PMAQI
27th Jul 2026649 PMAQI
27th Jul 20266110 PMAQI
27th Jul 20266211 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026611 AMAQI
28th Jul 2026612 AMAQI
28th Jul 2026653 AMAQI
28th Jul 2026704 AMAQI
28°C17/36°C
28th Jul 2026765 AMAQI
28th Jul 2026796 AMAQI
28th Jul 2026777 AMAQI
28th Jul 2026808 AMAQI
28th Jul 2026769 AMAQI
28th Jul 20267410 AMAQI
28th Jul 20267411 AMAQI
28th Jul 20267412 PMAQI
28th Jul 2026651 PMAQI
28th Jul 2026722 PMAQI
28th Jul 2026653 PMAQI
28th Jul 2026734 PMAQI
28th Jul 2026655 PMAQI
28th Jul 2026706 PMAQI
28th Jul 2026747 PMAQI
28th Jul 2026728 PMAQI
28th Jul 2026679 PMAQI
28th Jul 20266210 PMAQI
28th Jul 20266111 PMAQI
29th Jul 20266312 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026742 AMAQI
29th Jul 2026733 AMAQI
29th Jul 2026764 AMAQI
27°C17/36°C
29th Jul 2026695 AMAQI
29th Jul 2026636 AMAQI
29th Jul 2026697 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026749 AMAQI
29th Jul 20267410 AMAQI
29th Jul 20266711 AMAQI
29th Jul 20267112 PMAQI
29th Jul 2026681 PMAQI
29th Jul 2026552 PMAQI
29th Jul 2026493 PMAQI
29th Jul 2026514 PMAQI
29th Jul 2026545 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026597 PMAQI
29th Jul 2026588 PMAQI
29th Jul 2026629 PMAQI
29th Jul 20266310 PMAQI
29th Jul 20266411 PMAQI
30th Jul 20266512 AMAQI
30th Jul 2026681 AMAQI
30th Jul 2026682 AMAQI
30th Jul 2026723 AMAQI
30th Jul 2026684 AMAQI
27°C19/35°C
30th Jul 2026745 AMAQI
30th Jul 2026646 AMAQI
30th Jul 2026707 AMAQI
30th Jul 2026668 AMAQI
30th Jul 2026689 AMAQI
30th Jul 20266810 AMAQI
30th Jul 20266411 AMAQI
30th Jul 20266812 PMAQI
30th Jul 2026721 PMAQI
30th Jul 2026662 PMAQI
30th Jul 2026633 PMAQI
30th Jul 2026674 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026666 PMAQI
30th Jul 2026687 PMAQI
30th Jul 2026668 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20266110 PMAQI
30th Jul 20266311 PMAQI
31st Jul 20267212 AMAQI
31st Jul 2026661 AMAQI
31st Jul 2026702 AMAQI
31st Jul 2026643 AMAQI
31st Jul 2026624 AMAQI
28°C19/36°C
31st Jul 2026645 AMAQI
31st Jul 2026606 AMAQI
31st Jul 2026607 AMAQI
31st Jul 2026648 AMAQI
31st Jul 2026609 AMAQI
31st Jul 20266110 AMAQI
31st Jul 20266111 AMAQI
31st Jul 20267012 PMAQI
31st Jul 2026601 PMAQI
31st Jul 2026502 PMAQI
31st Jul 2026543 PMAQI
31st Jul 2026524 PMAQI
31st Jul 2026585 PMAQI
31st Jul 2026636 PMAQI
31st Jul 2026657 PMAQI
31st Jul 2026588 PMAQI
31st Jul 2026479 PMAQI
31st Jul 20265510 PMAQI
31st Jul 20264811 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026621 AMAQI
1st Aug 2026682 AMAQI
1st Aug 2026663 AMAQI
1st Aug 2026644 AMAQI
29°C17/40°C
1st Aug 2026665 AMAQI
1st Aug 2026646 AMAQI
1st Aug 2026727 AMAQI
1st Aug 2026628 AMAQI
1st Aug 2026689 AMAQI
1st Aug 20267210 AMAQI
1st Aug 20267011 AMAQI
1st Aug 20267012 PMAQI
1st Aug 2026661 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026623 PMAQI
1st Aug 2026614 PMAQI
1st Aug 2026685 PMAQI
1st Aug 2026726 PMAQI
1st Aug 2026667 PMAQI
1st Aug 2026728 PMAQI
1st Aug 2026569 PMAQI
1st Aug 20265910 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20265912 AMAQI
2nd Aug 2026581 AMAQI
2nd Aug 2026522 AMAQI
2nd Aug 2026473 AMAQI
2nd Aug 2026394 AMAQI
29°C22/37°C
2nd Aug 2026645 AMAQI
5 AM2nd Aug 2026626 AMAQI
2nd Aug 2026587 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20264212 PMAQI
12 PM2nd Aug 2026561 PMAQI
2nd Aug 2026582 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026624 PMAQI
2nd Aug 2026665 PMAQI
2nd Aug 2026646 PMAQI
2nd Aug 2026647 PMAQI
2nd Aug 2026688 PMAQI
8 PM2nd Aug 2026629 PMAQI
2nd Aug 20266710 PMAQI
2nd Aug 20266411 PMAQI
12 AM
4 AM
23°C16/30°C
Day time
Avg. Highest Time
5 AM - 11 AM
50AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
8 PM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 11 AM (Avg. 50), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).
Night time
Avg. Highest Time
4 AM
49AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 1 AM
45AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 49), while the lowest AQI was between 12 AM to 1 AM (Avg. 45).
2026 Days Vs Air Quality
Clarkston, Washington, United States
2026
87%
183
13%
28
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
183 DaysModerate
28 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 214 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
Clarkston, 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
44AQI (US)
44AQI (US)
2nd January 2026
36AQI (US)
36AQI (US)
3rd January 2026
39AQI (US)
39AQI (US)
4th January 2026
55AQI (US)
55AQI (US)
5th January 2026
28AQI (US)
28AQI (US)
6th January 2026
45AQI (US)
45AQI (US)
7th January 2026
32AQI (US)
32AQI (US)
8th January 2026
32AQI (US)
32AQI (US)
9th January 2026
63AQI (US)
63AQI (US)
10th January 2026
24AQI (US)
24AQI (US)
11th January 2026
18AQI (US)
18AQI (US)
12th January 2026
16AQI (US)
16AQI (US)
13th January 2026
32AQI (US)
32AQI (US)
14th January 2026
39AQI (US)
39AQI (US)
15th January 2026
56AQI (US)
56AQI (US)
16th January 2026
38AQI (US)
38AQI (US)
17th January 2026
18AQI (US)
18AQI (US)
18th January 2026
22AQI (US)
22AQI (US)
19th January 2026
21AQI (US)
21AQI (US)
20th January 2026
36AQI (US)
36AQI (US)
21st January 2026
26AQI (US)
26AQI (US)
22nd January 2026
54AQI (US)
54AQI (US)
23rd January 2026
56AQI (US)
56AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
45AQI (US)
45AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
42AQI (US)
42AQI (US)
29th January 2026
48AQI (US)
48AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
51AQI (US)
51AQI (US)
2nd February 2026
51AQI (US)
51AQI (US)
3rd February 2026
48AQI (US)
48AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
48AQI (US)
48AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
37AQI (US)
37AQI (US)
8th February 2026
42AQI (US)
42AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
44AQI (US)
44AQI (US)
11th February 2026
37AQI (US)
37AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
46AQI (US)
46AQI (US)
14th February 2026
44AQI (US)
44AQI (US)
15th February 2026
36AQI (US)
36AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
46AQI (US)
46AQI (US)
18th February 2026
40AQI (US)
40AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
37AQI (US)
37AQI (US)
21st February 2026
36AQI (US)
36AQI (US)
22nd February 2026
36AQI (US)
36AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
36AQI (US)
36AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
56AQI (US)
56AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
40AQI (US)
40AQI (US)
6th March 2026
30AQI (US)
30AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
36AQI (US)
36AQI (US)
10th March 2026
36AQI (US)
36AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
41AQI (US)
41AQI (US)
14th March 2026
33AQI (US)
33AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
34AQI (US)
34AQI (US)
17th March 2026
31AQI (US)
31AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
44AQI (US)
44AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
34AQI (US)
34AQI (US)
23rd March 2026
38AQI (US)
38AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
30AQI (US)
30AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
30AQI (US)
30AQI (US)
29th March 2026
25AQI (US)
25AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
30AQI (US)
30AQI (US)
5th April 2026
27AQI (US)
27AQI (US)
6th April 2026
26AQI (US)
26AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
30AQI (US)
30AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
33AQI (US)
33AQI (US)
13th April 2026
37AQI (US)
37AQI (US)
14th April 2026
32AQI (US)
32AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
26AQI (US)
26AQI (US)
21st April 2026
26AQI (US)
26AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
26AQI (US)
26AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
32AQI (US)
32AQI (US)
27th April 2026
26AQI (US)
26AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
25AQI (US)
25AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
34AQI (US)
34AQI (US)
5th May 2026
35AQI (US)
35AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
26AQI (US)
26AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
52AQI (US)
52AQI (US)
17th May 2026
58AQI (US)
58AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
52AQI (US)
52AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
49AQI (US)
49AQI (US)
23rd May 2026
48AQI (US)
48AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
28AQI (US)
28AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
28AQI (US)
28AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
28AQI (US)
28AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
31AQI (US)
31AQI (US)
2nd June 2026
31AQI (US)
31AQI (US)
3rd June 2026
30AQI (US)
30AQI (US)
4th June 2026
26AQI (US)
26AQI (US)
5th June 2026
28AQI (US)
28AQI (US)
6th June 2026
24AQI (US)
24AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
26AQI (US)
26AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
28AQI (US)
28AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
30AQI (US)
30AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
26AQI (US)
26AQI (US)
1st July 2026
26AQI (US)
26AQI (US)
2nd July 2026
27AQI (US)
27AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
25AQI (US)
25AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
30AQI (US)
30AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
28AQI (US)
28AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
31AQI (US)
31AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
64AQI (US)
64AQI (US)
18th July 2026
61AQI (US)
61AQI (US)
19th July 2026
50AQI (US)
50AQI (US)
20th July 2026
50AQI (US)
50AQI (US)
21st July 2026
66AQI (US)
66AQI (US)
22nd July 2026
73AQI (US)
73AQI (US)
23rd July 2026
69AQI (US)
69AQI (US)
24th July 2026
68AQI (US)
68AQI (US)
25th July 2026
58AQI (US)
58AQI (US)
26th July 2026
58AQI (US)
58AQI (US)
27th July 2026
66AQI (US)
66AQI (US)
28th July 2026
70AQI (US)
70AQI (US)
29th July 2026
64AQI (US)
64AQI (US)
30th July 2026
66AQI (US)
66AQI (US)
31st July 2026
60AQI (US)
60AQI (US)
1st August 2026
65AQI (US)
65AQI (US)
2nd August 2026
56AQI (US)
56AQI (US)
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
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
38AQI (US)
41AQI (US)
36AQI (US)
28AQI (US)
35AQI (US)
26AQI (US)
45AQI (US)
61AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
26
5
26
2
30
1
28
25
5
30
18
13
2
183
28
Highest AQI (US) recorded in
August61AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202535AQI (US)
22
9
26
2
31
30
31
30
31
22
9
12
17
1
23
8
18
12
14
17
290
74
1
Highest AQI (US) recorded in
September53AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202434AQI (US)
20
10
25
4
31
30
31
30
21
10
20
11
21
7
2
30
1
24
6
29
2
312
51
2
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202333AQI (US)
22
9
27
1
31
30
27
3
1
24
2
30
1
22
6
2
1
29
1
23
8
16
13
27
4
308
48
3
1
Highest AQI (US) recorded in
August52AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202234AQI (US)
26
4
20
2
28
30
31
30
24
1
1
14
10
2
3
11
20
18
12
24
7
257
56
2
3
Highest AQI (US) recorded in
September69AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
202135AQI (US)
16
9
24
2
31
30
31
30
10
17
4
15
9
5
1
1
22
5
3
26
2
24
6
22
6
281
56
12
1
1
Highest AQI (US) recorded in
August72AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202039AQI (US)
13
20
18
30
29
2
25
5
1
10
12
5
1
1
14
14
22
6
2
18
10
1
199
49
4
5
1
1
Highest AQI (US) recorded in
September88AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
39AQI (US)Least Polluted Year Recorded
2023(Avg.)
33AQI (US)Clarkston's annual 2026 AQI (US) (36) shows an average percentage change of 3.1% (worsened AQI (US)) compared to previous years: 2020 (39), 2021 (35), 2022 (34), 2023 (33), 2024 (34), 2025 (35).
