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
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2021
220AQILowest AQI recorded on
11th Aug 2023
16AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Clarkston, Washington, United States
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
12PM5th Aug
42AQI
Avg. Lowest Time
8PM5th Aug
30AQI
Night time
Avg. Highest Time
1AM6th Aug
32AQI
Avg. Lowest Time
10PM5th Aug
23AQI
In the last 24 hours,
Clarkston's AQI reached its highest point of 42 at 12 PM during the Day, while the lowest point, 23, was recorded at 10 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Clarkston, Washington, United States
JulAug
07th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025205 AMAQI
7th Jul 2025226 AMAQI
7th Jul 2025197 AMAQI
7th Jul 2025208 AMAQI
7th Jul 2025219 AMAQI
7th Jul 20252510 AMAQI
7th Jul 20252611 AMAQI
7th Jul 20252712 PMAQI
7th Jul 2025281 PMAQI
7th Jul 2025282 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025334 PMAQI
7th Jul 2025295 PMAQI
7th Jul 2025256 PMAQI
7th Jul 2025247 PMAQI
7th Jul 2025228 PMAQI
7th Jul 2025239 PMAQI
7th Jul 20252210 PMAQI
7th Jul 20252111 PMAQI
8th Jul 20252312 AMAQI
8th Jul 2025221 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025243 AMAQI
8th Jul 2025254 AMAQI
24°C12/36°C
8th Jul 2025245 AMAQI
8th Jul 2025266 AMAQI
8th Jul 2025277 AMAQI
8th Jul 2025268 AMAQI
8th Jul 2025269 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20253111 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025331 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025305 PMAQI
8th Jul 2025326 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025268 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252310 PMAQI
8th Jul 20252311 PMAQI
9th Jul 20252412 AMAQI
9th Jul 2025261 AMAQI
9th Jul 2025282 AMAQI
9th Jul 2025303 AMAQI
9th Jul 2025294 AMAQI
28°C15/40°C
9th Jul 2025265 AMAQI
9th Jul 2025296 AMAQI
9th Jul 2025277 AMAQI
9th Jul 2025288 AMAQI
9th Jul 2025299 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025331 PMAQI
9th Jul 2025262 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025274 PMAQI
9th Jul 2025245 PMAQI
9th Jul 2025256 PMAQI
9th Jul 2025267 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20252110 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252812 AMAQI
10th Jul 2025281 AMAQI
10th Jul 2025242 AMAQI
10th Jul 2025173 AMAQI
10th Jul 2025164 AMAQI
26°C15/36°C
10th Jul 2025205 AMAQI
10th Jul 2025166 AMAQI
10th Jul 2025147 AMAQI
10th Jul 2025148 AMAQI
10th Jul 2025159 AMAQI
10th Jul 20251510 AMAQI
10th Jul 20251511 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025171 PMAQI
10th Jul 2025142 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025174 PMAQI
10th Jul 2025165 PMAQI
10th Jul 2025176 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025178 PMAQI
10th Jul 2025169 PMAQI
10th Jul 20251410 PMAQI
10th Jul 20251611 PMAQI
11th Jul 20251612 AMAQI
11th Jul 2025161 AMAQI
11th Jul 2025172 AMAQI
11th Jul 2025183 AMAQI
11th Jul 2025174 AMAQI
23°C15/31°C
11th Jul 2025175 AMAQI
11th Jul 2025156 AMAQI
11th Jul 2025167 AMAQI
11th Jul 2025178 AMAQI
11th Jul 2025179 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20253011 AMAQI
11th Jul 20253112 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025252 PMAQI
11th Jul 2025233 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025205 PMAQI
11th Jul 2025196 PMAQI
11th Jul 2025187 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025199 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252812 AMAQI
12th Jul 2025361 AMAQI
12th Jul 2025342 AMAQI
12th Jul 2025323 AMAQI
12th Jul 2025374 AMAQI
24°C15/33°C
12th Jul 2025365 AMAQI
12th Jul 2025346 AMAQI
12th Jul 2025277 AMAQI
12th Jul 2025258 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20252912 PMAQI
12th Jul 2025301 PMAQI
12th Jul 2025292 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025276 PMAQI
12th Jul 2025297 PMAQI
12th Jul 2025318 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252010 PMAQI
12th Jul 20252111 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025182 AMAQI
13th Jul 2025213 AMAQI
13th Jul 2025234 AMAQI
25°C15/37°C
13th Jul 2025255 AMAQI
13th Jul 2025236 AMAQI
13th Jul 2025217 AMAQI
13th Jul 2025238 AMAQI
13th Jul 2025219 AMAQI
13th Jul 20252510 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025275 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025257 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025293 AMAQI
14th Jul 2025294 AMAQI
28°C15/39°C
14th Jul 2025285 AMAQI
14th Jul 2025316 AMAQI
14th Jul 2025357 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025339 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20253311 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025259 PMAQI
14th Jul 20253510 PMAQI
14th Jul 20253411 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025232 AMAQI
15th Jul 2025293 AMAQI
15th Jul 2025284 AMAQI
27°C16/38°C
15th Jul 2025245 AMAQI
15th Jul 2025236 AMAQI
15th Jul 2025227 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025244 PMAQI
15th Jul 2025245 PMAQI
15th Jul 2025236 PMAQI
15th Jul 2025237 PMAQI
15th Jul 2025258 PMAQI
15th Jul 2025279 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252311 PMAQI
16th Jul 20252312 AMAQI
16th Jul 2025391 AMAQI
16th Jul 2025372 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025344 AMAQI
22°C13/31°C
16th Jul 2025385 AMAQI
16th Jul 2025396 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025418 AMAQI
16th Jul 2025409 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025374 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025334 AMAQI
22°C12/32°C
17th Jul 2025345 AMAQI
17th Jul 2025356 AMAQI
17th Jul 2025377 AMAQI
17th Jul 2025358 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254911 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025452 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025414 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025339 PMAQI
17th Jul 20253310 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025372 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025414 AMAQI
25°C13/36°C
18th Jul 2025395 AMAQI
18th Jul 2025366 AMAQI
18th Jul 2025367 AMAQI
18th Jul 2025358 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20254210 AMAQI
18th Jul 20254111 AMAQI
18th Jul 20254312 PMAQI
18th Jul 2025381 PMAQI
18th Jul 2025372 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025378 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025392 AMAQI
19th Jul 2025333 AMAQI
19th Jul 2025334 AMAQI
25°C12/37°C
19th Jul 2025335 AMAQI
19th Jul 2025326 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025308 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025312 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025324 AMAQI
24°C16/33°C
20th Jul 2025355 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20255112 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252610 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252312 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025253 AMAQI
21st Jul 2025264 AMAQI
21°C14/28°C
21st Jul 2025295 AMAQI
21st Jul 2025296 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253110 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025471 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025272 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025244 AMAQI
19°C14/25°C
22nd Jul 2025265 AMAQI
22nd Jul 2025286 AMAQI
22nd Jul 2025287 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254612 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025335 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025298 PMAQI
22nd Jul 2025289 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253311 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025353 AMAQI
23rd Jul 2025394 AMAQI
18°C9/28°C
23rd Jul 2025365 AMAQI
23rd Jul 2025356 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20254812 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025376 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025312 AMAQI
24th Jul 2025323 AMAQI
24th Jul 2025334 AMAQI
23°C12/33°C
24th Jul 2025395 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025411 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252512 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025324 AMAQI
26°C15/36°C
25th Jul 2025295 AMAQI
25th Jul 2025296 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025273 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025278 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253111 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025171 AMAQI
26th Jul 2025202 AMAQI
26th Jul 2025213 AMAQI
26th Jul 2025224 AMAQI
24°C13/36°C
26th Jul 2025235 AMAQI
26th Jul 2025226 AMAQI
26th Jul 2025217 AMAQI
26th Jul 2025198 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20252210 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025222 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025186 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025169 PMAQI
26th Jul 20251710 PMAQI
26th Jul 20251711 PMAQI
27th Jul 20251612 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025172 AMAQI
27th Jul 2025193 AMAQI
27th Jul 2025184 AMAQI
23°C14/34°C
27th Jul 2025205 AMAQI
27th Jul 2025236 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025198 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025188 PMAQI
27th Jul 2025169 PMAQI
27th Jul 20251610 PMAQI
27th Jul 20251611 PMAQI
28th Jul 20251612 AMAQI
28th Jul 2025161 AMAQI
28th Jul 2025162 AMAQI
28th Jul 2025163 AMAQI
28th Jul 2025164 AMAQI
24°C14/34°C
28th Jul 2025195 AMAQI
28th Jul 2025216 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025213 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025186 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252510 PMAQI
28th Jul 20252311 PMAQI
29th Jul 20251912 AMAQI
29th Jul 2025211 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025224 AMAQI
26°C17/36°C
29th Jul 2025205 AMAQI
29th Jul 2025186 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252212 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025223 AMAQI
30th Jul 2025234 AMAQI
28°C15/39°C
30th Jul 2025245 AMAQI
30th Jul 2025236 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025308 AMAQI
30th Jul 2025339 AMAQI
30th Jul 20253510 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025319 PMAQI
30th Jul 20253010 PMAQI
30th Jul 20252811 PMAQI
31st Jul 20252712 AMAQI
31st Jul 2025271 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025314 AMAQI
29°C18/38°C
31st Jul 2025325 AMAQI
31st Jul 2025366 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025518 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20256110 AMAQI
31st Jul 20256211 AMAQI
31st Jul 20256512 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025448 PMAQI
31st Jul 2025379 PMAQI
31st Jul 20253110 PMAQI
31st Jul 20253111 PMAQI
1st Aug 20253812 AMAQI
1st Aug 2025391 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025424 AMAQI
28°C19/39°C
1st Aug 2025355 AMAQI
1st Aug 2025346 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025379 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254711 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20254410 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254212 AMAQI
2nd Aug 2025441 AMAQI
2nd Aug 2025442 AMAQI
2nd Aug 2025443 AMAQI
2nd Aug 2025404 AMAQI
23°C15/30°C
2nd Aug 2025445 AMAQI
2nd Aug 2025466 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025498 AMAQI
2nd Aug 2025489 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255611 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025517 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025499 PMAQI
2nd Aug 20254410 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025421 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025424 AMAQI
24°C13/35°C
3rd Aug 2025385 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025397 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20254510 AMAQI
3rd Aug 20254511 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025332 PMAQI
3rd Aug 2025253 PMAQI
3rd Aug 2025254 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025326 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025418 PMAQI
3rd Aug 2025359 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253712 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025392 AMAQI
4th Aug 2025463 AMAQI
4th Aug 2025484 AMAQI
23°C14/32°C
4th Aug 2025435 AMAQI
4th Aug 2025406 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025418 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20254310 AMAQI
4th Aug 20254711 AMAQI
4th Aug 20254612 PMAQI
4th Aug 2025411 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025304 PMAQI
4th Aug 2025305 PMAQI
4th Aug 2025286 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025338 PMAQI
4th Aug 2025309 PMAQI
4th Aug 20253210 PMAQI
4th Aug 20253011 PMAQI
5th Aug 20253212 AMAQI
5th Aug 2025351 AMAQI
5th Aug 2025372 AMAQI
5th Aug 2025353 AMAQI
5th Aug 2025314 AMAQI
20°C13/28°C
5th Aug 2025305 AMAQI
5th Aug 2025356 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025338 AMAQI
5th Aug 2025339 AMAQI
5th Aug 20253510 AMAQI
5th Aug 20253811 AMAQI
5th Aug 20254212 PMAQI
5th Aug 2025401 PMAQI
5th Aug 2025372 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025374 PMAQI
5th Aug 2025345 PMAQI
5th Aug 2025306 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025308 PMAQI
5th Aug 2025239 PMAQI
5th Aug 20252310 PMAQI
5th Aug 20252611 PMAQI
6th Aug 20252912 AMAQI
6th Aug 2025321 AMAQI
6th Aug 2025312 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025314 AMAQI
21°C11/32°C
6th Aug 2025325 AMAQI
5 AM6th Aug 2025316 AMAQI
6th Aug 2025307 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025299 AMAQI
6th Aug 20252910 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 1 PM
37AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 9 AM
30AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 37), while the lowest AQI was between 5 AM to 9 AM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 4 AM
29AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
29AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 29), while the lowest AQI was between 12 AM to 11 PM (Avg. 29).
2025 Days Vs Air Quality
Clarkston, Washington, United States
2025
95%
206
5%
11
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
206 DaysModerate
11 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 218 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
Clarkston, 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
36AQI
36AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
24AQI
24AQI
4th January 2025
25AQI
25AQI
5th January 2025
26AQI
26AQI
6th January 2025
20AQI
20AQI
7th January 2025
24AQI
24AQI
8th January 2025
32AQI
32AQI
9th January 2025
23AQI
23AQI
10th January 2025
29AQI
29AQI
11th January 2025
18AQI
18AQI
12th January 2025
20AQI
20AQI
13th January 2025
32AQI
32AQI
14th January 2025
39AQI
39AQI
15th January 2025
52AQI
52AQI
16th January 2025
28AQI
28AQI
17th January 2025
31AQI
31AQI
18th January 2025
34AQI
34AQI
19th January 2025
42AQI
42AQI
20th January 2025
37AQI
37AQI
21st January 2025
28AQI
28AQI
22nd January 2025
60AQI
60AQI
23rd January 2025
61AQI
61AQI
24th January 2025
50AQI
50AQI
25th January 2025
55AQI
55AQI
26th January 2025
57AQI
57AQI
27th January 2025
54AQI
54AQI
28th January 2025
58AQI
58AQI
29th January 2025
61AQI
61AQI
30th January 2025
65AQI
65AQI
31st January 2025
50AQI
50AQI
1st February 2025
20AQI
20AQI
2nd February 2025
40AQI
40AQI
3rd February 2025
41AQI
41AQI
4th February 2025
43AQI
43AQI
5th February 2025
26AQI
26AQI
6th February 2025
62AQI
62AQI
7th February 2025
45AQI
45AQI
8th February 2025
36AQI
36AQI
9th February 2025
43AQI
43AQI
10th February 2025
27AQI
27AQI
11th February 2025
30AQI
30AQI
12th February 2025
38AQI
38AQI
13th February 2025
24AQI
24AQI
14th February 2025
30AQI
30AQI
15th February 2025
49AQI
49AQI
16th February 2025
41AQI
41AQI
17th February 2025
51AQI
51AQI
18th February 2025
40AQI
40AQI
19th February 2025
33AQI
33AQI
20th February 2025
43AQI
43AQI
21st February 2025
29AQI
29AQI
22nd February 2025
20AQI
20AQI
23rd February 2025
17AQI
17AQI
24th February 2025
17AQI
17AQI
25th February 2025
16AQI
16AQI
26th February 2025
19AQI
19AQI
27th February 2025
20AQI
20AQI
28th February 2025
21AQI
21AQI
1st March 2025
23AQI
23AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
27AQI
27AQI
4th March 2025
23AQI
23AQI
5th March 2025
20AQI
20AQI
6th March 2025
22AQI
22AQI
7th March 2025
22AQI
22AQI
8th March 2025
28AQI
28AQI
9th March 2025
21AQI
21AQI
10th March 2025
22AQI
22AQI
11th March 2025
22AQI
22AQI
12th March 2025
21AQI
21AQI
13th March 2025
21AQI
21AQI
14th March 2025
16AQI
16AQI
15th March 2025
17AQI
17AQI
16th March 2025
14AQI
14AQI
17th March 2025
15AQI
15AQI
18th March 2025
17AQI
17AQI
19th March 2025
19AQI
19AQI
20th March 2025
15AQI
15AQI
21st March 2025
14AQI
14AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
17AQI
17AQI
24th March 2025
27AQI
27AQI
25th March 2025
25AQI
25AQI
26th March 2025
24AQI
24AQI
27th March 2025
28AQI
28AQI
28th March 2025
24AQI
24AQI
29th March 2025
25AQI
25AQI
30th March 2025
30AQI
30AQI
31st March 2025
18AQI
18AQI
1st April 2025
30AQI
30AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
27AQI
27AQI
4th April 2025
26AQI
26AQI
5th April 2025
27AQI
27AQI
6th April 2025
29AQI
29AQI
7th April 2025
24AQI
24AQI
8th April 2025
20AQI
20AQI
9th April 2025
19AQI
19AQI
10th April 2025
22AQI
22AQI
11th April 2025
17AQI
17AQI
12th April 2025
18AQI
18AQI
13th April 2025
20AQI
20AQI
14th April 2025
29AQI
29AQI
15th April 2025
34AQI
34AQI
16th April 2025
35AQI
35AQI
17th April 2025
17AQI
17AQI
18th April 2025
24AQI
24AQI
19th April 2025
26AQI
26AQI
20th April 2025
26AQI
26AQI
21st April 2025
15AQI
15AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
26AQI
26AQI
24th April 2025
35AQI
35AQI
25th April 2025
32AQI
32AQI
26th April 2025
34AQI
34AQI
27th April 2025
40AQI
40AQI
28th April 2025
27AQI
27AQI
29th April 2025
25AQI
25AQI
30th April 2025
24AQI
24AQI
1st May 2025
27AQI
27AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
32AQI
32AQI
4th May 2025
13AQI
13AQI
5th May 2025
18AQI
18AQI
6th May 2025
20AQI
20AQI
7th May 2025
25AQI
25AQI
8th May 2025
17AQI
17AQI
9th May 2025
26AQI
26AQI
10th May 2025
28AQI
28AQI
11th May 2025
22AQI
22AQI
12th May 2025
17AQI
17AQI
13th May 2025
17AQI
17AQI
14th May 2025
23AQI
23AQI
15th May 2025
22AQI
22AQI
16th May 2025
18AQI
18AQI
17th May 2025
13AQI
13AQI
18th May 2025
12AQI
12AQI
19th May 2025
15AQI
15AQI
20th May 2025
12AQI
12AQI
21st May 2025
14AQI
14AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
20AQI
20AQI
24th May 2025
22AQI
22AQI
25th May 2025
25AQI
25AQI
26th May 2025
22AQI
22AQI
27th May 2025
18AQI
18AQI
28th May 2025
23AQI
23AQI
29th May 2025
25AQI
25AQI
30th May 2025
20AQI
20AQI
31st May 2025
26AQI
26AQI
1st June 2025
17AQI
17AQI
2nd June 2025
20AQI
20AQI
3rd June 2025
22AQI
22AQI
4th June 2025
23AQI
23AQI
5th June 2025
27AQI
27AQI
6th June 2025
30AQI
30AQI
7th June 2025
29AQI
29AQI
8th June 2025
31AQI
31AQI
9th June 2025
35AQI
35AQI
10th June 2025
41AQI
41AQI
11th June 2025
36AQI
36AQI
12th June 2025
35AQI
35AQI
13th June 2025
25AQI
25AQI
14th June 2025
21AQI
21AQI
15th June 2025
22AQI
22AQI
16th June 2025
27AQI
27AQI
17th June 2025
29AQI
29AQI
18th June 2025
22AQI
22AQI
19th June 2025
19AQI
19AQI
20th June 2025
20AQI
20AQI
21st June 2025
12AQI
12AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
24AQI
24AQI
24th June 2025
42AQI
42AQI
25th June 2025
39AQI
39AQI
26th June 2025
25AQI
25AQI
27th June 2025
15AQI
15AQI
28th June 2025
15AQI
15AQI
29th June 2025
17AQI
17AQI
30th June 2025
21AQI
21AQI
1st July 2025
23AQI
23AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
26AQI
26AQI
4th July 2025
20AQI
20AQI
5th July 2025
29AQI
29AQI
6th July 2025
22AQI
22AQI
7th July 2025
23AQI
23AQI
8th July 2025
26AQI
26AQI
9th July 2025
27AQI
27AQI
10th July 2025
18AQI
18AQI
11th July 2025
20AQI
20AQI
12th July 2025
30AQI
30AQI
13th July 2025
25AQI
25AQI
14th July 2025
29AQI
29AQI
15th July 2025
24AQI
24AQI
16th July 2025
37AQI
37AQI
17th July 2025
36AQI
36AQI
18th July 2025
37AQI
37AQI
19th July 2025
33AQI
33AQI
20th July 2025
34AQI
34AQI
21st July 2025
33AQI
33AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
37AQI
37AQI
24th July 2025
35AQI
35AQI
25th July 2025
28AQI
28AQI
26th July 2025
21AQI
21AQI
27th July 2025
19AQI
19AQI
28th July 2025
21AQI
21AQI
29th July 2025
27AQI
27AQI
30th July 2025
30AQI
30AQI
31st July 2025
42AQI
42AQI
1st August 2025
45AQI
45AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
38AQI
38AQI
4th August 2025
38AQI
38AQI
5th August 2025
34AQI
34AQI
39AQI
33AQI
21AQI
26AQI
21AQI
25AQI
28AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
22
9
26
2
31
30
31
30
31
5
206
11
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
May21AQI
202434AQI
20
11
25
4
31
30
31
30
21
10
20
11
21
7
2
30
1
24
6
29
2
312
52
2
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
May22AQI
202333AQI
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 recorded in
August52AQI
Lowest AQI recorded in
April17AQI
202234AQI
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 recorded in
September69AQI
Lowest AQI recorded in
May15AQI
202135AQI
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 recorded in
August72AQI
Lowest AQI recorded in
May13AQI
202039AQI
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 recorded in
September88AQI
Lowest AQI recorded in
May19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
39AQILeast Polluted Year Recorded
2025(Avg.)
28AQIClarkston's annual 2025 AQI (28) shows an average percentage change of -20.7% (improved AQI) compared to previous years: 2020 (39), 2021 (35), 2022 (34), 2023 (33), 2024 (34).
