Anacortes, 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
Anacortes, Washington, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2021
77AQILowest AQI recorded on
5th Aug 2021
11AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 37 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Anacortes, Washington, United States
AQI
Day
Night
.
5 AM6th Aug 2025
9 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
5AM6th Aug
51AQI
Avg. Lowest Time
4PM6th Aug
22AQI
Night time
Avg. Highest Time
9PM6th Aug
22AQI
Avg. Lowest Time
11PM6th Aug
16AQI
In the last 24 hours,
Anacortes's AQI reached its highest point of 51 at 5 AM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Anacortes, Washington, United States
JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025225 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025218 AMAQI
8th Jul 2025219 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252112 PMAQI
8th Jul 2025211 PMAQI
8th Jul 2025222 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025236 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025239 PMAQI
8th Jul 20252410 PMAQI
8th Jul 20252311 PMAQI
9th Jul 20252412 AMAQI
9th Jul 2025251 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025223 AMAQI
9th Jul 2025234 AMAQI
15°C12/17°C
9th Jul 2025215 AMAQI
9th Jul 2025216 AMAQI
9th Jul 2025197 AMAQI
9th Jul 2025198 AMAQI
9th Jul 2025209 AMAQI
9th Jul 20252010 AMAQI
9th Jul 20252011 AMAQI
9th Jul 20252012 PMAQI
9th Jul 2025191 PMAQI
9th Jul 2025202 PMAQI
9th Jul 2025193 PMAQI
9th Jul 2025204 PMAQI
9th Jul 2025205 PMAQI
9th Jul 2025216 PMAQI
9th Jul 2025217 PMAQI
9th Jul 2025218 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252411 PMAQI
10th Jul 20252212 AMAQI
10th Jul 2025211 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025193 AMAQI
10th Jul 2025254 AMAQI
13°C11/14°C
10th Jul 2025255 AMAQI
10th Jul 2025216 AMAQI
10th Jul 2025217 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025229 AMAQI
10th Jul 20252110 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025231 PMAQI
10th Jul 2025222 PMAQI
10th Jul 2025233 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025225 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252510 PMAQI
10th Jul 20252511 PMAQI
11th Jul 20252412 AMAQI
11th Jul 2025241 AMAQI
11th Jul 2025242 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025224 AMAQI
13°C12/14°C
11th Jul 2025215 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025231 PMAQI
11th Jul 2025232 PMAQI
11th Jul 2025233 PMAQI
11th Jul 2025234 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025236 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025248 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252310 PMAQI
11th Jul 20252311 PMAQI
12th Jul 20252312 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025222 AMAQI
12th Jul 2025213 AMAQI
12th Jul 2025224 AMAQI
13°C10/17°C
12th Jul 2025225 AMAQI
12th Jul 2025236 AMAQI
12th Jul 2025237 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025219 AMAQI
12th Jul 20252110 AMAQI
12th Jul 20252111 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025211 PMAQI
12th Jul 2025212 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025238 PMAQI
12th Jul 2025239 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252312 AMAQI
13th Jul 2025241 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025324 AMAQI
14°C12/17°C
13th Jul 2025285 AMAQI
13th Jul 2025256 AMAQI
13th Jul 2025247 AMAQI
13th Jul 2025258 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252610 AMAQI
13th Jul 20252511 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025311 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252312 AMAQI
14th Jul 2025221 AMAQI
14th Jul 2025202 AMAQI
14th Jul 2025223 AMAQI
14th Jul 2025254 AMAQI
14°C12/18°C
14th Jul 2025235 AMAQI
14th Jul 2025226 AMAQI
14th Jul 2025257 AMAQI
14th Jul 2025238 AMAQI
14th Jul 2025259 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025275 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025258 PMAQI
14th Jul 2025249 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252512 AMAQI
15th Jul 2025261 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025303 AMAQI
15th Jul 2025294 AMAQI
13°C12/14°C
15th Jul 2025265 AMAQI
15th Jul 2025256 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20252712 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025272 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025299 PMAQI
15th Jul 20252910 PMAQI
15th Jul 20252811 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025311 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025364 AMAQI
13°C11/15°C
16th Jul 2025395 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025367 AMAQI
16th Jul 2025338 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253310 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025371 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025356 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025344 AMAQI
15°C13/17°C
17th Jul 2025445 AMAQI
17th Jul 2025416 AMAQI
17th Jul 2025397 AMAQI
17th Jul 2025398 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20253910 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20253912 AMAQI
18th Jul 2025371 AMAQI
18th Jul 2025372 AMAQI
18th Jul 2025383 AMAQI
18th Jul 2025344 AMAQI
14°C12/17°C
18th Jul 2025295 AMAQI
18th Jul 2025296 AMAQI
18th Jul 2025307 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025332 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025264 AMAQI
13°C12/14°C
19th Jul 2025235 AMAQI
19th Jul 2025266 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025274 AMAQI
13°C11/14°C
20th Jul 2025265 AMAQI
20th Jul 2025246 AMAQI
20th Jul 2025237 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025251 AMAQI
21st Jul 2025232 AMAQI
21st Jul 2025233 AMAQI
21st Jul 2025204 AMAQI
12°C9/13°C
21st Jul 2025225 AMAQI
21st Jul 2025246 AMAQI
21st Jul 2025247 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025224 AMAQI
14°C11/17°C
22nd Jul 2025235 AMAQI
22nd Jul 2025256 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025249 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252511 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025232 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025204 AMAQI
14°C13/15°C
23rd Jul 2025235 AMAQI
23rd Jul 2025236 AMAQI
23rd Jul 2025217 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025251 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025204 AMAQI
13°C12/13°C
24th Jul 2025225 AMAQI
24th Jul 2025226 AMAQI
24th Jul 2025217 AMAQI
24th Jul 2025218 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20252512 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025232 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025234 PMAQI
24th Jul 2025255 PMAQI
24th Jul 2025256 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252312 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025194 AMAQI
13°C12/15°C
25th Jul 2025205 AMAQI
25th Jul 2025216 AMAQI
25th Jul 2025217 AMAQI
25th Jul 2025198 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025231 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025215 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025217 PMAQI
25th Jul 2025218 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025211 AMAQI
26th Jul 2025222 AMAQI
26th Jul 2025253 AMAQI
26th Jul 2025324 AMAQI
13°C12/14°C
26th Jul 2025255 AMAQI
26th Jul 2025256 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025252 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20252310 PMAQI
26th Jul 20252411 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025224 AMAQI
12°C11/15°C
27th Jul 2025215 AMAQI
27th Jul 2025246 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025238 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252512 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025273 AMAQI
28th Jul 2025264 AMAQI
12°C10/13°C
28th Jul 2025325 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025257 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025252 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025341 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025314 AMAQI
13°C11/13°C
29th Jul 2025285 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20252712 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025292 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20253010 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025324 AMAQI
13°C12/14°C
30th Jul 2025275 AMAQI
30th Jul 2025256 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252712 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025306 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025308 PMAQI
30th Jul 2025279 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252711 PMAQI
31st Jul 20252812 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025223 AMAQI
31st Jul 2025204 AMAQI
13°C11/14°C
31st Jul 2025225 AMAQI
31st Jul 2025246 AMAQI
31st Jul 2025237 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252011 AMAQI
31st Jul 20252112 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025212 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252312 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025204 AMAQI
13°C12/15°C
1st Aug 2025205 AMAQI
1st Aug 2025206 AMAQI
1st Aug 2025197 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025219 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252512 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025214 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025228 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025252 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025214 AMAQI
14°C12/15°C
2nd Aug 2025205 AMAQI
2nd Aug 2025196 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025199 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251711 AMAQI
2nd Aug 20251712 PMAQI
2nd Aug 2025181 PMAQI
2nd Aug 2025182 PMAQI
2nd Aug 2025193 PMAQI
2nd Aug 2025194 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025248 PMAQI
2nd Aug 2025259 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025262 AMAQI
3rd Aug 2025273 AMAQI
3rd Aug 2025304 AMAQI
13°C12/14°C
3rd Aug 2025335 AMAQI
3rd Aug 2025326 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025318 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253110 AMAQI
3rd Aug 20253011 AMAQI
3rd Aug 20253012 PMAQI
3rd Aug 2025321 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025323 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025335 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025297 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025409 PMAQI
3rd Aug 20253810 PMAQI
3rd Aug 20253511 PMAQI
4th Aug 20253712 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025323 AMAQI
4th Aug 2025314 AMAQI
13°C12/13°C
4th Aug 2025355 AMAQI
4th Aug 2025386 AMAQI
4th Aug 2025397 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253610 AMAQI
4th Aug 20253711 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025361 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025353 PMAQI
4th Aug 2025344 PMAQI
4th Aug 2025365 PMAQI
4th Aug 2025366 PMAQI
4th Aug 2025367 PMAQI
4th Aug 2025388 PMAQI
4th Aug 2025379 PMAQI
4th Aug 20254010 PMAQI
4th Aug 20253711 PMAQI
5th Aug 20253412 AMAQI
5th Aug 2025371 AMAQI
5th Aug 2025362 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025354 AMAQI
13°C12/15°C
5th Aug 2025325 AMAQI
5th Aug 2025346 AMAQI
5th Aug 2025297 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20252811 AMAQI
5th Aug 20252912 PMAQI
5th Aug 2025321 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025373 PMAQI
5th Aug 2025384 PMAQI
5th Aug 2025415 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025428 PMAQI
5th Aug 2025499 PMAQI
5th Aug 20254910 PMAQI
5th Aug 20254911 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025511 AMAQI
6th Aug 2025532 AMAQI
6th Aug 2025523 AMAQI
6th Aug 2025524 AMAQI
15°C12/18°C
6th Aug 2025515 AMAQI
6th Aug 2025506 AMAQI
6th Aug 2025507 AMAQI
6th Aug 2025478 AMAQI
6th Aug 2025419 AMAQI
6th Aug 20253710 AMAQI
6th Aug 20253311 AMAQI
6th Aug 20253112 PMAQI
6th Aug 2025251 PMAQI
6th Aug 2025242 PMAQI
6th Aug 2025243 PMAQI
6th Aug 2025224 PMAQI
6th Aug 2025255 PMAQI
6th Aug 2025246 PMAQI
6th Aug 2025477 PMAQI
6th Aug 2025348 PMAQI
6th Aug 2025229 PMAQI
6th Aug 20252110 PMAQI
6th Aug 20251611 PMAQI
14°C13/16°C
5 AM
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
27AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
27AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 27), while the lowest AQI was between 5 AM to 9 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 11 PM
28AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
28AQI
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. 28), while the lowest AQI was between 12 AM to 11 PM (Avg. 28).
2025 Days Vs Air Quality
Anacortes, Washington, United States
2025
100%
217
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
217 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 219 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Anacortes, 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
23AQI
23AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
22AQI
22AQI
4th January 2025
22AQI
22AQI
5th January 2025
21AQI
21AQI
6th January 2025
22AQI
22AQI
7th January 2025
27AQI
27AQI
8th January 2025
26AQI
26AQI
9th January 2025
27AQI
27AQI
10th January 2025
25AQI
25AQI
11th January 2025
26AQI
26AQI
12th January 2025
25AQI
25AQI
13th January 2025
26AQI
26AQI
14th January 2025
28AQI
28AQI
15th January 2025
35AQI
35AQI
16th January 2025
32AQI
32AQI
17th January 2025
28AQI
28AQI
18th January 2025
30AQI
30AQI
19th January 2025
31AQI
31AQI
20th January 2025
31AQI
31AQI
21st January 2025
40AQI
40AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
37AQI
37AQI
24th January 2025
34AQI
34AQI
25th January 2025
27AQI
27AQI
26th January 2025
32AQI
32AQI
27th January 2025
33AQI
33AQI
28th January 2025
37AQI
37AQI
29th January 2025
44AQI
44AQI
30th January 2025
40AQI
40AQI
31st January 2025
24AQI
24AQI
1st February 2025
26AQI
26AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
23AQI
23AQI
4th February 2025
24AQI
24AQI
5th February 2025
24AQI
24AQI
6th February 2025
24AQI
24AQI
7th February 2025
25AQI
25AQI
8th February 2025
26AQI
26AQI
9th February 2025
30AQI
30AQI
10th February 2025
26AQI
26AQI
11th February 2025
26AQI
26AQI
12th February 2025
27AQI
27AQI
13th February 2025
28AQI
28AQI
14th February 2025
27AQI
27AQI
15th February 2025
25AQI
25AQI
16th February 2025
23AQI
23AQI
17th February 2025
24AQI
24AQI
18th February 2025
24AQI
24AQI
19th February 2025
22AQI
22AQI
20th February 2025
25AQI
25AQI
21st February 2025
20AQI
20AQI
22nd February 2025
21AQI
21AQI
23rd February 2025
19AQI
19AQI
24th February 2025
24AQI
24AQI
25th February 2025
26AQI
26AQI
26th February 2025
24AQI
24AQI
27th February 2025
26AQI
26AQI
28th February 2025
26AQI
26AQI
1st March 2025
26AQI
26AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
22AQI
22AQI
4th March 2025
23AQI
23AQI
5th March 2025
24AQI
24AQI
6th March 2025
23AQI
23AQI
7th March 2025
27AQI
27AQI
8th March 2025
26AQI
26AQI
9th March 2025
26AQI
26AQI
10th March 2025
24AQI
24AQI
11th March 2025
24AQI
24AQI
12th March 2025
23AQI
23AQI
13th March 2025
21AQI
21AQI
14th March 2025
20AQI
20AQI
15th March 2025
17AQI
17AQI
16th March 2025
20AQI
20AQI
17th March 2025
19AQI
19AQI
18th March 2025
19AQI
19AQI
19th March 2025
18AQI
18AQI
20th March 2025
18AQI
18AQI
21st March 2025
20AQI
20AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
19AQI
19AQI
24th March 2025
19AQI
19AQI
25th March 2025
22AQI
22AQI
26th March 2025
25AQI
25AQI
27th March 2025
21AQI
21AQI
28th March 2025
21AQI
21AQI
29th March 2025
22AQI
22AQI
30th March 2025
24AQI
24AQI
31st March 2025
22AQI
22AQI
1st April 2025
24AQI
24AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
25AQI
25AQI
4th April 2025
28AQI
28AQI
5th April 2025
31AQI
31AQI
6th April 2025
29AQI
29AQI
7th April 2025
20AQI
20AQI
8th April 2025
20AQI
20AQI
9th April 2025
21AQI
21AQI
10th April 2025
21AQI
21AQI
11th April 2025
23AQI
23AQI
12th April 2025
23AQI
23AQI
13th April 2025
22AQI
22AQI
14th April 2025
24AQI
24AQI
15th April 2025
21AQI
21AQI
16th April 2025
26AQI
26AQI
17th April 2025
25AQI
25AQI
18th April 2025
29AQI
29AQI
19th April 2025
28AQI
28AQI
20th April 2025
24AQI
24AQI
21st April 2025
24AQI
24AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
25AQI
25AQI
24th April 2025
31AQI
31AQI
25th April 2025
36AQI
36AQI
26th April 2025
40AQI
40AQI
27th April 2025
34AQI
34AQI
28th April 2025
25AQI
25AQI
29th April 2025
22AQI
22AQI
30th April 2025
23AQI
23AQI
1st May 2025
30AQI
30AQI
2nd May 2025
33AQI
33AQI
3rd May 2025
23AQI
23AQI
4th May 2025
24AQI
24AQI
5th May 2025
25AQI
25AQI
6th May 2025
29AQI
29AQI
7th May 2025
26AQI
26AQI
8th May 2025
25AQI
25AQI
9th May 2025
25AQI
25AQI
10th May 2025
27AQI
27AQI
11th May 2025
26AQI
26AQI
12th May 2025
23AQI
23AQI
13th May 2025
27AQI
27AQI
14th May 2025
25AQI
25AQI
15th May 2025
27AQI
27AQI
16th May 2025
26AQI
26AQI
17th May 2025
22AQI
22AQI
18th May 2025
24AQI
24AQI
19th May 2025
24AQI
24AQI
20th May 2025
22AQI
22AQI
21st May 2025
23AQI
23AQI
22nd May 2025
26AQI
26AQI
23rd May 2025
21AQI
21AQI
24th May 2025
26AQI
26AQI
25th May 2025
24AQI
24AQI
26th May 2025
21AQI
21AQI
27th May 2025
26AQI
26AQI
28th May 2025
29AQI
29AQI
29th May 2025
23AQI
23AQI
30th May 2025
27AQI
27AQI
31st May 2025
27AQI
27AQI
1st June 2025
27AQI
27AQI
2nd June 2025
26AQI
26AQI
3rd June 2025
27AQI
27AQI
4th June 2025
24AQI
24AQI
5th June 2025
26AQI
26AQI
6th June 2025
29AQI
29AQI
7th June 2025
31AQI
31AQI
8th June 2025
30AQI
30AQI
9th June 2025
32AQI
32AQI
10th June 2025
37AQI
37AQI
11th June 2025
41AQI
41AQI
12th June 2025
39AQI
39AQI
13th June 2025
30AQI
30AQI
14th June 2025
26AQI
26AQI
15th June 2025
26AQI
26AQI
16th June 2025
26AQI
26AQI
17th June 2025
24AQI
24AQI
18th June 2025
23AQI
23AQI
19th June 2025
22AQI
22AQI
20th June 2025
24AQI
24AQI
21st June 2025
23AQI
23AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
26AQI
26AQI
24th June 2025
30AQI
30AQI
25th June 2025
28AQI
28AQI
26th June 2025
22AQI
22AQI
27th June 2025
22AQI
22AQI
28th June 2025
24AQI
24AQI
29th June 2025
26AQI
26AQI
30th June 2025
25AQI
25AQI
1st July 2025
23AQI
23AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
19AQI
19AQI
4th July 2025
23AQI
23AQI
5th July 2025
25AQI
25AQI
6th July 2025
24AQI
24AQI
7th July 2025
23AQI
23AQI
8th July 2025
23AQI
23AQI
9th July 2025
21AQI
21AQI
10th July 2025
22AQI
22AQI
11th July 2025
24AQI
24AQI
12th July 2025
22AQI
22AQI
13th July 2025
27AQI
27AQI
14th July 2025
24AQI
24AQI
15th July 2025
27AQI
27AQI
16th July 2025
35AQI
35AQI
17th July 2025
38AQI
38AQI
18th July 2025
32AQI
32AQI
19th July 2025
27AQI
27AQI
20th July 2025
24AQI
24AQI
21st July 2025
23AQI
23AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
22AQI
22AQI
24th July 2025
23AQI
23AQI
25th July 2025
21AQI
21AQI
26th July 2025
25AQI
25AQI
27th July 2025
25AQI
25AQI
28th July 2025
26AQI
26AQI
29th July 2025
30AQI
30AQI
30th July 2025
28AQI
28AQI
31st July 2025
23AQI
23AQI
1st August 2025
23AQI
23AQI
2nd August 2025
23AQI
23AQI
3rd August 2025
31AQI
31AQI
4th August 2025
36AQI
36AQI
5th August 2025
37AQI
37AQI
29AQI
25AQI
22AQI
26AQI
25AQI
27AQI
25AQI
30AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
31
28
31
30
31
30
31
5
217
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
March22AQI
202423AQI
31
29
31
30
31
30
31
31
30
31
29
1
31
365
1
Highest AQI recorded in
December28AQI
Lowest AQI recorded in
January17AQI
202322AQI
31
28
31
30
31
30
30
1
27
4
30
30
1
29
31
358
6
Highest AQI recorded in
August29AQI
Lowest AQI recorded in
January17AQI
202224AQI
30
22
31
30
31
30
25
4
28
2
24
6
1
30
31
316
8
1
Highest AQI recorded in
October40AQI
Lowest AQI recorded in
December18AQI
202118AQI
30
28
31
30
31
29
1
31
29
2
30
31
30
31
361
3
Highest AQI recorded in
April25AQI
Lowest AQI recorded in
February6AQI
202020AQI
10
20
17
30
31
31
20
2
3
4
30
28
31
248
2
3
4
Highest AQI recorded in
September54AQI
Lowest AQI recorded in
December9AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
26AQILeast Polluted Year Recorded
2021(Avg.)
18AQIAnacortes's annual 2025 AQI (26) shows an average percentage change of 21.6% (worsened AQI) compared to previous years: 2020 (20), 2021 (18), 2022 (24), 2023 (22), 2024 (23).
