Custer, 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
Custer, Washington, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
46AQILowest AQI recorded on
2nd Aug 2025
21AQISame Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Custer, Washington, United States
AQI
Day
Night
.
5 AM5th Aug 2025
9 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
7AM5th Aug
51AQI
Avg. Lowest Time
1PM5th Aug
34AQI
Night time
Avg. Highest Time
3AM6th Aug
56AQI
Avg. Lowest Time
9PM5th Aug
47AQI
In the last 24 hours,
Custer's AQI reached its highest point of 56 at 3 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Custer, 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 2025305 AMAQI
7th Jul 2025306 AMAQI
7th Jul 2025267 AMAQI
7th Jul 2025238 AMAQI
7th Jul 2025229 AMAQI
7th Jul 20252510 AMAQI
7th Jul 20252611 AMAQI
7th Jul 20252712 PMAQI
7th Jul 2025241 PMAQI
7th Jul 2025222 PMAQI
7th Jul 2025243 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025245 PMAQI
7th Jul 2025236 PMAQI
7th Jul 2025227 PMAQI
7th Jul 2025238 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20251910 PMAQI
7th Jul 20252111 PMAQI
8th Jul 20252012 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025233 AMAQI
8th Jul 2025214 AMAQI
20°C13/28°C
8th Jul 2025215 AMAQI
8th Jul 2025256 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025178 AMAQI
8th Jul 2025189 AMAQI
8th Jul 20251810 AMAQI
8th Jul 20251811 AMAQI
8th Jul 20251812 PMAQI
8th Jul 2025181 PMAQI
8th Jul 2025172 PMAQI
8th Jul 2025183 PMAQI
8th Jul 2025184 PMAQI
8th Jul 2025185 PMAQI
8th Jul 2025186 PMAQI
8th Jul 2025187 PMAQI
8th Jul 2025188 PMAQI
8th Jul 2025189 PMAQI
8th Jul 20252010 PMAQI
8th Jul 20251811 PMAQI
9th Jul 20251712 AMAQI
9th Jul 2025161 AMAQI
9th Jul 2025162 AMAQI
9th Jul 2025183 AMAQI
9th Jul 2025164 AMAQI
21°C15/27°C
9th Jul 2025195 AMAQI
9th Jul 2025226 AMAQI
9th Jul 2025207 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025209 AMAQI
9th Jul 20252110 AMAQI
9th Jul 20252011 AMAQI
9th Jul 20251712 PMAQI
9th Jul 2025181 PMAQI
9th Jul 2025142 PMAQI
9th Jul 2025143 PMAQI
9th Jul 2025164 PMAQI
9th Jul 2025165 PMAQI
9th Jul 2025176 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025198 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20251810 PMAQI
9th Jul 20251611 PMAQI
10th Jul 20251612 AMAQI
10th Jul 2025151 AMAQI
10th Jul 2025172 AMAQI
10th Jul 2025193 AMAQI
10th Jul 2025164 AMAQI
16°C14/20°C
10th Jul 2025165 AMAQI
10th Jul 2025176 AMAQI
10th Jul 2025187 AMAQI
10th Jul 2025168 AMAQI
10th Jul 2025179 AMAQI
10th Jul 20252010 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025211 PMAQI
10th Jul 2025172 PMAQI
10th Jul 2025183 PMAQI
10th Jul 2025184 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025197 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025169 PMAQI
10th Jul 20251910 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252212 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025214 AMAQI
16°C13/21°C
11th Jul 2025245 AMAQI
11th Jul 2025256 AMAQI
11th Jul 2025267 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20253312 PMAQI
11th Jul 2025291 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025264 PMAQI
11th Jul 2025285 PMAQI
11th Jul 2025266 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025199 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252111 PMAQI
12th Jul 20252012 AMAQI
12th Jul 2025241 AMAQI
12th Jul 2025222 AMAQI
12th Jul 2025213 AMAQI
12th Jul 2025224 AMAQI
19°C11/26°C
12th Jul 2025235 AMAQI
12th Jul 2025206 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025208 AMAQI
12th Jul 2025239 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252011 AMAQI
12th Jul 20251812 PMAQI
12th Jul 2025201 PMAQI
12th Jul 2025182 PMAQI
12th Jul 2025203 PMAQI
12th Jul 2025194 PMAQI
12th Jul 2025195 PMAQI
12th Jul 2025196 PMAQI
12th Jul 2025197 PMAQI
12th Jul 2025198 PMAQI
12th Jul 2025189 PMAQI
12th Jul 20251810 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252412 AMAQI
13th Jul 2025321 AMAQI
13th Jul 2025232 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025244 AMAQI
20°C15/28°C
13th Jul 2025275 AMAQI
13th Jul 2025256 AMAQI
13th Jul 2025317 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025243 PMAQI
13th Jul 2025254 PMAQI
13th Jul 2025255 PMAQI
13th Jul 2025256 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025209 PMAQI
13th Jul 20252010 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252212 AMAQI
14th Jul 2025221 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025323 AMAQI
14th Jul 2025254 AMAQI
22°C16/30°C
14th Jul 2025235 AMAQI
14th Jul 2025276 AMAQI
14th Jul 2025257 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20253111 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025186 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251810 PMAQI
14th Jul 20251911 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025182 AMAQI
15th Jul 2025203 AMAQI
15th Jul 2025264 AMAQI
18°C16/24°C
15th Jul 2025365 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025308 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252011 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025202 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025194 PMAQI
15th Jul 2025205 PMAQI
15th Jul 2025236 PMAQI
15th Jul 2025237 PMAQI
15th Jul 2025248 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025362 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025354 AMAQI
24°C15/33°C
16th Jul 2025375 AMAQI
16th Jul 2025406 AMAQI
16th Jul 2025407 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20254112 PMAQI
16th Jul 2025381 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025391 AMAQI
17th Jul 2025372 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025414 AMAQI
24°C18/31°C
17th Jul 2025465 AMAQI
17th Jul 2025396 AMAQI
17th Jul 2025417 AMAQI
17th Jul 2025418 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025432 AMAQI
18th Jul 2025443 AMAQI
18th Jul 2025414 AMAQI
22°C17/29°C
18th Jul 2025395 AMAQI
18th Jul 2025396 AMAQI
18th Jul 2025407 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025381 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20254112 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025382 AMAQI
19th Jul 2025373 AMAQI
19th Jul 2025394 AMAQI
17°C14/20°C
19th Jul 2025395 AMAQI
19th Jul 2025386 AMAQI
19th Jul 2025387 AMAQI
19th Jul 2025388 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20253911 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253911 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025412 AMAQI
20th Jul 2025413 AMAQI
20th Jul 2025404 AMAQI
14°C12/16°C
20th Jul 2025385 AMAQI
20th Jul 2025376 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253812 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025377 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025383 AMAQI
21st Jul 2025384 AMAQI
16°C12/21°C
21st Jul 2025395 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025398 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254111 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025383 AMAQI
22nd Jul 2025374 AMAQI
18°C12/25°C
22nd Jul 2025365 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20253910 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025434 AMAQI
17°C15/19°C
23rd Jul 2025375 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025338 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20253011 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025284 AMAQI
19°C14/25°C
24th Jul 2025315 AMAQI
24th Jul 2025306 AMAQI
24th Jul 2025297 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20251911 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025202 AMAQI
25th Jul 2025193 AMAQI
25th Jul 2025184 AMAQI
18°C14/22°C
25th Jul 2025185 AMAQI
25th Jul 2025226 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025198 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025202 PMAQI
25th Jul 2025173 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025175 PMAQI
25th Jul 2025206 PMAQI
25th Jul 2025197 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025199 PMAQI
25th Jul 20252310 PMAQI
25th Jul 20252311 PMAQI
26th Jul 20252312 AMAQI
26th Jul 2025221 AMAQI
26th Jul 2025272 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025274 AMAQI
15°C12/18°C
26th Jul 2025325 AMAQI
26th Jul 2025326 AMAQI
26th Jul 2025317 AMAQI
26th Jul 2025308 AMAQI
26th Jul 2025259 AMAQI
26th Jul 20252210 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20252912 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025309 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025384 AMAQI
16°C13/21°C
27th Jul 2025385 AMAQI
27th Jul 2025416 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253112 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025284 AMAQI
17°C11/23°C
28th Jul 2025335 AMAQI
28th Jul 2025376 AMAQI
28th Jul 2025367 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025293 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025344 AMAQI
18°C12/25°C
29th Jul 2025325 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253511 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025348 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253411 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025352 AMAQI
30th Jul 2025363 AMAQI
30th Jul 2025414 AMAQI
21°C14/30°C
30th Jul 2025365 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025321 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 2025329 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025234 AMAQI
22°C15/31°C
31st Jul 2025245 AMAQI
31st Jul 2025246 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025278 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252110 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20251812 PMAQI
31st Jul 2025191 PMAQI
31st Jul 2025182 PMAQI
31st Jul 2025203 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025267 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025281 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025223 AMAQI
1st Aug 2025214 AMAQI
21°C17/29°C
1st Aug 2025195 AMAQI
1st Aug 2025166 AMAQI
1st Aug 2025167 AMAQI
1st Aug 2025168 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025261 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025233 PMAQI
1st Aug 2025254 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025238 PMAQI
1st Aug 2025249 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025224 AMAQI
19°C15/24°C
2nd Aug 2025215 AMAQI
2nd Aug 2025206 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251510 AMAQI
2nd Aug 20251511 AMAQI
2nd Aug 20251512 PMAQI
2nd Aug 2025141 PMAQI
2nd Aug 2025142 PMAQI
2nd Aug 2025153 PMAQI
2nd Aug 2025164 PMAQI
2nd Aug 2025185 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025239 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025212 AMAQI
3rd Aug 2025213 AMAQI
3rd Aug 2025214 AMAQI
17°C15/20°C
3rd Aug 2025225 AMAQI
3rd Aug 2025276 AMAQI
3rd Aug 2025277 AMAQI
3rd Aug 2025258 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20252110 AMAQI
3rd Aug 20252111 AMAQI
3rd Aug 20252312 PMAQI
3rd Aug 2025251 PMAQI
3rd Aug 2025242 PMAQI
3rd Aug 2025253 PMAQI
3rd Aug 2025284 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025356 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025308 PMAQI
3rd Aug 2025379 PMAQI
3rd Aug 20255110 PMAQI
3rd Aug 20254911 PMAQI
4th Aug 20254612 AMAQI
4th Aug 2025401 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025424 AMAQI
15°C12/17°C
4th Aug 2025395 AMAQI
4th Aug 2025386 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025378 AMAQI
4th Aug 2025379 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20253912 PMAQI
4th Aug 2025371 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025506 PMAQI
4th Aug 2025387 PMAQI
4th Aug 2025448 PMAQI
4th Aug 2025499 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025511 AMAQI
5th Aug 2025472 AMAQI
5th Aug 2025443 AMAQI
5th Aug 2025434 AMAQI
16°C14/19°C
5th Aug 2025495 AMAQI
5th Aug 2025506 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025508 AMAQI
5th Aug 2025459 AMAQI
5th Aug 20254210 AMAQI
5th Aug 20254111 AMAQI
5th Aug 20253512 PMAQI
5th Aug 2025341 PMAQI
5th Aug 2025352 PMAQI
5th Aug 2025373 PMAQI
5th Aug 2025384 PMAQI
5th Aug 2025415 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025478 PMAQI
5th Aug 2025479 PMAQI
5th Aug 20254910 PMAQI
5th Aug 20255211 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025531 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025563 AMAQI
18°C14/23°C
5 AM
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 1 PM
30AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
2 PM - 9 PM
29AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 1 PM (Avg. 30), while the lowest AQI was between 2 PM to 9 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
31AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 31), while the lowest AQI was between 12 AM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Custer, Washington, United States
2025
100%
133
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
133 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% 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
Custer, 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 March 2025
24AQI
24AQI
2nd March 2025
19AQI
19AQI
3rd March 2025
18AQI
18AQI
4th March 2025
21AQI
21AQI
5th March 2025
25AQI
25AQI
6th March 2025
21AQI
21AQI
1st April 2025
21AQI
21AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
27AQI
27AQI
4th April 2025
33AQI
33AQI
5th April 2025
37AQI
37AQI
6th April 2025
37AQI
37AQI
7th April 2025
17AQI
17AQI
8th April 2025
20AQI
20AQI
9th April 2025
19AQI
19AQI
10th April 2025
19AQI
19AQI
11th April 2025
22AQI
22AQI
12th April 2025
21AQI
21AQI
13th April 2025
29AQI
29AQI
14th April 2025
33AQI
33AQI
15th April 2025
29AQI
29AQI
16th April 2025
24AQI
24AQI
17th April 2025
27AQI
27AQI
18th April 2025
30AQI
30AQI
19th April 2025
27AQI
27AQI
20th April 2025
26AQI
26AQI
21st April 2025
23AQI
23AQI
22nd April 2025
27AQI
27AQI
23rd April 2025
32AQI
32AQI
24th April 2025
42AQI
42AQI
25th April 2025
49AQI
49AQI
26th April 2025
42AQI
42AQI
27th April 2025
46AQI
46AQI
28th April 2025
32AQI
32AQI
29th April 2025
20AQI
20AQI
30th April 2025
23AQI
23AQI
1st May 2025
36AQI
36AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
19AQI
19AQI
4th May 2025
22AQI
22AQI
5th May 2025
25AQI
25AQI
6th May 2025
26AQI
26AQI
7th May 2025
28AQI
28AQI
8th May 2025
19AQI
19AQI
9th May 2025
27AQI
27AQI
10th May 2025
36AQI
36AQI
11th May 2025
29AQI
29AQI
12th May 2025
25AQI
25AQI
13th May 2025
33AQI
33AQI
14th May 2025
27AQI
27AQI
15th May 2025
33AQI
33AQI
16th May 2025
26AQI
26AQI
17th May 2025
22AQI
22AQI
18th May 2025
19AQI
19AQI
19th May 2025
22AQI
22AQI
20th May 2025
15AQI
15AQI
21st May 2025
18AQI
18AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
21AQI
21AQI
24th May 2025
27AQI
27AQI
25th May 2025
25AQI
25AQI
26th May 2025
21AQI
21AQI
27th May 2025
24AQI
24AQI
28th May 2025
28AQI
28AQI
29th May 2025
21AQI
21AQI
30th May 2025
23AQI
23AQI
31st May 2025
29AQI
29AQI
1st June 2025
26AQI
26AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
28AQI
28AQI
4th June 2025
20AQI
20AQI
5th June 2025
28AQI
28AQI
6th June 2025
22AQI
22AQI
7th June 2025
29AQI
29AQI
8th June 2025
28AQI
28AQI
9th June 2025
28AQI
28AQI
10th June 2025
37AQI
37AQI
11th June 2025
38AQI
38AQI
12th June 2025
42AQI
42AQI
13th June 2025
37AQI
37AQI
14th June 2025
29AQI
29AQI
15th June 2025
29AQI
29AQI
16th June 2025
25AQI
25AQI
17th June 2025
23AQI
23AQI
18th June 2025
22AQI
22AQI
19th June 2025
20AQI
20AQI
20th June 2025
22AQI
22AQI
21st June 2025
30AQI
30AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
30AQI
30AQI
24th June 2025
38AQI
38AQI
25th June 2025
31AQI
31AQI
26th June 2025
22AQI
22AQI
27th June 2025
21AQI
21AQI
28th June 2025
23AQI
23AQI
29th June 2025
26AQI
26AQI
30th June 2025
26AQI
26AQI
1st July 2025
23AQI
23AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
22AQI
22AQI
4th July 2025
23AQI
23AQI
5th July 2025
27AQI
27AQI
6th July 2025
28AQI
28AQI
7th July 2025
24AQI
24AQI
8th July 2025
19AQI
19AQI
9th July 2025
18AQI
18AQI
10th July 2025
18AQI
18AQI
11th July 2025
24AQI
24AQI
12th July 2025
20AQI
20AQI
13th July 2025
26AQI
26AQI
14th July 2025
24AQI
24AQI
15th July 2025
25AQI
25AQI
16th July 2025
37AQI
37AQI
17th July 2025
40AQI
40AQI
18th July 2025
40AQI
40AQI
19th July 2025
39AQI
39AQI
20th July 2025
38AQI
38AQI
21st July 2025
39AQI
39AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
36AQI
36AQI
24th July 2025
27AQI
27AQI
25th July 2025
20AQI
20AQI
26th July 2025
28AQI
28AQI
27th July 2025
32AQI
32AQI
28th July 2025
32AQI
32AQI
29th July 2025
34AQI
34AQI
30th July 2025
32AQI
32AQI
31st July 2025
26AQI
26AQI
1st August 2025
23AQI
23AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
28AQI
28AQI
4th August 2025
42AQI
42AQI
5th August 2025
46AQI
46AQI
21AQI
29AQI
25AQI
28AQI
29AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
6
30
31
30
31
5
133
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
March21AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
28AQILeast Polluted Year Recorded
2025(Avg.)
28AQICuster's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
