Dayton, 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
Dayton, Washington, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2026
68AQILowest AQI recorded on
16th Aug 2025
14AQISame Day Analysis (3rd August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Dayton, Washington, United States
AQI
Day
Night
.
5 AM3rd Aug 2026
8 PM
4 AM4th Aug 2026
Day time
Avg. Highest Time
9AM3rd Aug
86AQI
Avg. Lowest Time
10AM3rd Aug
46AQI
Night time
Avg. Highest Time
2AM4th Aug
74AQI
Avg. Lowest Time
10PM3rd Aug
62AQI
In the last 24 hours,
Dayton's AQI reached its highest point of 86 at 9 AM during the Day, while the lowest point, 46, was recorded at 10 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Dayton, Washington, United States
JulAug
06th - 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 - 03rd03rd - 04th04th
Day
Night
6th Jul 2026285 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026329 AMAQI
6th Jul 20263410 AMAQI
6th Jul 20263211 AMAQI
6th Jul 20263012 PMAQI
6th Jul 2026301 PMAQI
6th Jul 2026302 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026284 PMAQI
6th Jul 2026285 PMAQI
6th Jul 2026286 PMAQI
6th Jul 2026257 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026239 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20263011 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026311 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026303 AMAQI
7th Jul 2026294 AMAQI
23°C14/31°C
7th Jul 2026295 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026329 AMAQI
7th Jul 20263210 AMAQI
7th Jul 20263011 AMAQI
7th Jul 20262912 PMAQI
7th Jul 2026321 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026306 PMAQI
7th Jul 2026287 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026249 PMAQI
7th Jul 20262810 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026223 AMAQI
8th Jul 2026204 AMAQI
27°C18/35°C
8th Jul 2026245 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026307 AMAQI
8th Jul 2026328 AMAQI
8th Jul 2026309 AMAQI
8th Jul 20263010 AMAQI
8th Jul 20263311 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026282 PMAQI
8th Jul 2026293 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026255 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026227 PMAQI
8th Jul 2026248 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262710 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262712 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026274 AMAQI
24°C18/30°C
9th Jul 2026295 AMAQI
9th Jul 2026296 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026328 AMAQI
9th Jul 2026309 AMAQI
9th Jul 20263210 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20262812 PMAQI
9th Jul 2026281 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026293 PMAQI
9th Jul 2026304 PMAQI
9th Jul 2026295 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026279 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262211 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026321 AMAQI
10th Jul 2026312 AMAQI
10th Jul 2026323 AMAQI
10th Jul 2026324 AMAQI
23°C14/30°C
10th Jul 2026325 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026387 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026369 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20263511 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026332 PMAQI
10th Jul 2026323 PMAQI
10th Jul 2026344 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026278 PMAQI
10th Jul 2026279 PMAQI
10th Jul 20262610 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20262712 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026313 AMAQI
11th Jul 2026294 AMAQI
24°C14/32°C
11th Jul 2026315 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026337 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026359 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263112 PMAQI
11th Jul 2026311 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026333 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026336 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026249 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026304 AMAQI
24°C16/30°C
12th Jul 2026305 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026319 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026321 PMAQI
12th Jul 2026272 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026324 AMAQI
22°C17/27°C
13th Jul 2026345 AMAQI
13th Jul 2026356 AMAQI
13th Jul 2026367 AMAQI
13th Jul 2026348 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026346 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026258 PMAQI
13th Jul 2026229 PMAQI
13th Jul 20262010 PMAQI
13th Jul 20262011 PMAQI
14th Jul 20262712 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026324 AMAQI
25°C15/35°C
14th Jul 2026325 AMAQI
14th Jul 2026336 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026388 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20263310 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20262612 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026292 PMAQI
14th Jul 2026343 PMAQI
14th Jul 2026344 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026229 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20262111 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026252 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026274 AMAQI
27°C20/33°C
15th Jul 2026265 AMAQI
15th Jul 2026306 AMAQI
15th Jul 2026277 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20262812 PMAQI
15th Jul 2026291 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026283 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026346 PMAQI
15th Jul 2026307 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026279 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026322 AMAQI
16th Jul 2026303 AMAQI
16th Jul 2026294 AMAQI
29°C20/36°C
16th Jul 2026305 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026327 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026319 AMAQI
16th Jul 20262810 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026284 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026229 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262411 PMAQI
17th Jul 20269012 AMAQI
17th Jul 2026621 AMAQI
17th Jul 2026702 AMAQI
17th Jul 20264593 AMAQI
17th Jul 20261824 AMAQI
29°C22/37°C
17th Jul 20261365 AMAQI
17th Jul 20261116 AMAQI
17th Jul 20261027 AMAQI
17th Jul 2026798 AMAQI
17th Jul 2026629 AMAQI
17th Jul 20266010 AMAQI
17th Jul 20266711 AMAQI
17th Jul 20266612 PMAQI
17th Jul 2026641 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026603 PMAQI
17th Jul 2026604 PMAQI
17th Jul 2026575 PMAQI
17th Jul 2026586 PMAQI
17th Jul 2026517 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026509 PMAQI
17th Jul 20265310 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20265412 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026512 AMAQI
18th Jul 2026463 AMAQI
18th Jul 2026484 AMAQI
25°C18/32°C
18th Jul 2026445 AMAQI
18th Jul 2026506 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026558 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20264910 AMAQI
18th Jul 20264811 AMAQI
18th Jul 20265012 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026505 PMAQI
18th Jul 2026566 PMAQI
18th Jul 2026387 PMAQI
18th Jul 2026548 PMAQI
18th Jul 2026609 PMAQI
18th Jul 20266910 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20264912 AMAQI
19th Jul 2026471 AMAQI
19th Jul 2026312 AMAQI
19th Jul 2026363 AMAQI
19th Jul 2026464 AMAQI
24°C16/31°C
19th Jul 2026465 AMAQI
19th Jul 2026336 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20264610 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20263812 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026384 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026427 PMAQI
19th Jul 2026428 PMAQI
19th Jul 2026579 PMAQI
19th Jul 20267210 PMAQI
19th Jul 20267111 PMAQI
20th Jul 20266712 AMAQI
20th Jul 2026711 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026653 AMAQI
20th Jul 2026624 AMAQI
24°C14/32°C
20th Jul 2026625 AMAQI
20th Jul 2026596 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026658 AMAQI
20th Jul 2026769 AMAQI
20th Jul 20267610 AMAQI
20th Jul 20267011 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026621 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026563 PMAQI
20th Jul 2026554 PMAQI
20th Jul 2026585 PMAQI
20th Jul 2026626 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026849 PMAQI
20th Jul 202613410 PMAQI
20th Jul 202613511 PMAQI
21st Jul 202614412 AMAQI
21st Jul 20261341 AMAQI
21st Jul 20261022 AMAQI
21st Jul 2026863 AMAQI
21st Jul 2026904 AMAQI
25°C19/31°C
21st Jul 2026925 AMAQI
21st Jul 2026856 AMAQI
21st Jul 2026867 AMAQI
21st Jul 2026828 AMAQI
21st Jul 2026819 AMAQI
21st Jul 20268710 AMAQI
21st Jul 202613911 AMAQI
21st Jul 202613812 PMAQI
21st Jul 20261351 PMAQI
21st Jul 20261192 PMAQI
21st Jul 20261003 PMAQI
21st Jul 2026964 PMAQI
21st Jul 2026885 PMAQI
21st Jul 2026786 PMAQI
21st Jul 2026807 PMAQI
21st Jul 2026798 PMAQI
21st Jul 2026789 PMAQI
21st Jul 20267410 PMAQI
21st Jul 20267411 PMAQI
22nd Jul 20267412 AMAQI
22nd Jul 2026781 AMAQI
22nd Jul 2026792 AMAQI
22nd Jul 2026763 AMAQI
22nd Jul 2026784 AMAQI
26°C16/35°C
22nd Jul 2026745 AMAQI
22nd Jul 2026786 AMAQI
22nd Jul 2026807 AMAQI
22nd Jul 2026868 AMAQI
22nd Jul 2026969 AMAQI
22nd Jul 202610810 AMAQI
22nd Jul 202610211 AMAQI
22nd Jul 202611912 PMAQI
22nd Jul 20261151 PMAQI
22nd Jul 20261202 PMAQI
22nd Jul 20261183 PMAQI
22nd Jul 20261264 PMAQI
22nd Jul 20261265 PMAQI
22nd Jul 20261186 PMAQI
22nd Jul 20261157 PMAQI
22nd Jul 20261248 PMAQI
22nd Jul 20261189 PMAQI
22nd Jul 202612210 PMAQI
22nd Jul 202612511 PMAQI
23rd Jul 202611512 AMAQI
23rd Jul 20261181 AMAQI
23rd Jul 20261092 AMAQI
23rd Jul 20261023 AMAQI
23rd Jul 2026994 AMAQI
30°C21/38°C
23rd Jul 2026925 AMAQI
23rd Jul 2026976 AMAQI
23rd Jul 2026987 AMAQI
23rd Jul 2026998 AMAQI
23rd Jul 2026959 AMAQI
23rd Jul 20269710 AMAQI
23rd Jul 20268211 AMAQI
23rd Jul 20268412 PMAQI
23rd Jul 2026921 PMAQI
23rd Jul 2026922 PMAQI
23rd Jul 2026863 PMAQI
23rd Jul 2026794 PMAQI
23rd Jul 2026795 PMAQI
23rd Jul 2026866 PMAQI
23rd Jul 2026787 PMAQI
23rd Jul 2026838 PMAQI
23rd Jul 2026909 PMAQI
23rd Jul 202614210 PMAQI
23rd Jul 202614211 PMAQI
24th Jul 202611612 AMAQI
24th Jul 20261081 AMAQI
24th Jul 2026812 AMAQI
24th Jul 2026803 AMAQI
24th Jul 2026654 AMAQI
28°C21/35°C
24th Jul 2026535 AMAQI
24th Jul 2026576 AMAQI
24th Jul 2026527 AMAQI
24th Jul 2026538 AMAQI
24th Jul 2026489 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026661 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026623 PMAQI
24th Jul 2026534 PMAQI
24th Jul 2026485 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026577 PMAQI
24th Jul 2026628 PMAQI
24th Jul 2026699 PMAQI
24th Jul 20268510 PMAQI
24th Jul 20264411 PMAQI
25th Jul 20265012 AMAQI
25th Jul 2026471 AMAQI
25th Jul 2026542 AMAQI
25th Jul 2026583 AMAQI
25th Jul 2026524 AMAQI
28°C19/35°C
25th Jul 2026385 AMAQI
25th Jul 2026516 AMAQI
25th Jul 2026497 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20265711 AMAQI
25th Jul 20266012 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026572 PMAQI
25th Jul 2026683 PMAQI
25th Jul 2026704 PMAQI
25th Jul 2026685 PMAQI
25th Jul 2026696 PMAQI
25th Jul 2026737 PMAQI
25th Jul 2026768 PMAQI
25th Jul 2026749 PMAQI
25th Jul 20265310 PMAQI
25th Jul 20265211 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026511 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026403 AMAQI
26th Jul 2026624 AMAQI
25°C18/32°C
26th Jul 2026575 AMAQI
26th Jul 2026526 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026488 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20264610 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20265512 PMAQI
26th Jul 2026761 PMAQI
26th Jul 2026802 PMAQI
26th Jul 2026763 PMAQI
26th Jul 2026804 PMAQI
26th Jul 2026735 PMAQI
26th Jul 2026626 PMAQI
26th Jul 2026627 PMAQI
26th Jul 2026678 PMAQI
26th Jul 2026889 PMAQI
26th Jul 20268710 PMAQI
26th Jul 20268411 PMAQI
27th Jul 20267812 AMAQI
27th Jul 2026851 AMAQI
27th Jul 2026732 AMAQI
27th Jul 2026643 AMAQI
27th Jul 2026534 AMAQI
22°C15/30°C
27th Jul 2026545 AMAQI
27th Jul 2026486 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026548 AMAQI
27th Jul 2026569 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20264811 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026582 PMAQI
27th Jul 2026653 PMAQI
27th Jul 2026814 PMAQI
27th Jul 2026905 PMAQI
27th Jul 2026866 PMAQI
27th Jul 2026887 PMAQI
27th Jul 2026848 PMAQI
27th Jul 2026869 PMAQI
27th Jul 20268510 PMAQI
27th Jul 20268211 PMAQI
28th Jul 20268612 AMAQI
28th Jul 2026801 AMAQI
28th Jul 2026862 AMAQI
28th Jul 2026903 AMAQI
28th Jul 2026904 AMAQI
23°C15/31°C
28th Jul 2026785 AMAQI
28th Jul 2026676 AMAQI
28th Jul 2026667 AMAQI
28th Jul 2026638 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026551 PMAQI
28th Jul 2026602 PMAQI
28th Jul 2026743 PMAQI
28th Jul 20261214 PMAQI
28th Jul 20261305 PMAQI
28th Jul 20261196 PMAQI
28th Jul 2026907 PMAQI
28th Jul 2026718 PMAQI
28th Jul 2026699 PMAQI
28th Jul 20266510 PMAQI
28th Jul 20266211 PMAQI
29th Jul 20265512 AMAQI
29th Jul 2026571 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026764 AMAQI
23°C16/30°C
29th Jul 2026665 AMAQI
29th Jul 2026526 AMAQI
29th Jul 2026557 AMAQI
29th Jul 2026728 AMAQI
29th Jul 2026789 AMAQI
29th Jul 20266310 AMAQI
29th Jul 20264611 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026511 PMAQI
29th Jul 2026692 PMAQI
29th Jul 2026833 PMAQI
29th Jul 2026464 PMAQI
29th Jul 2026535 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026597 PMAQI
29th Jul 2026628 PMAQI
29th Jul 2026649 PMAQI
29th Jul 20267110 PMAQI
29th Jul 20266611 PMAQI
30th Jul 20266612 AMAQI
30th Jul 2026701 AMAQI
30th Jul 2026662 AMAQI
30th Jul 2026643 AMAQI
30th Jul 2026674 AMAQI
22°C14/29°C
30th Jul 2026655 AMAQI
30th Jul 2026656 AMAQI
30th Jul 2026657 AMAQI
30th Jul 2026628 AMAQI
30th Jul 2026599 AMAQI
30th Jul 20266010 AMAQI
30th Jul 20265511 AMAQI
30th Jul 20264812 PMAQI
30th Jul 2026551 PMAQI
30th Jul 2026572 PMAQI
30th Jul 2026553 PMAQI
30th Jul 2026584 PMAQI
30th Jul 2026555 PMAQI
30th Jul 2026766 PMAQI
30th Jul 2026817 PMAQI
30th Jul 2026858 PMAQI
30th Jul 20261059 PMAQI
30th Jul 202612510 PMAQI
30th Jul 202613011 PMAQI
31st Jul 202613212 AMAQI
31st Jul 20261361 AMAQI
31st Jul 20261142 AMAQI
31st Jul 20261043 AMAQI
31st Jul 2026844 AMAQI
23°C15/31°C
31st Jul 2026715 AMAQI
31st Jul 2026656 AMAQI
31st Jul 2026667 AMAQI
31st Jul 2026608 AMAQI
31st Jul 2026599 AMAQI
31st Jul 20266710 AMAQI
31st Jul 20266811 AMAQI
31st Jul 20267312 PMAQI
31st Jul 2026711 PMAQI
31st Jul 2026672 PMAQI
31st Jul 2026683 PMAQI
31st Jul 2026654 PMAQI
31st Jul 2026665 PMAQI
31st Jul 2026676 PMAQI
31st Jul 2026647 PMAQI
31st Jul 2026638 PMAQI
31st Jul 2026629 PMAQI
31st Jul 202612210 PMAQI
31st Jul 20268811 PMAQI
1st Aug 20267712 AMAQI
1st Aug 2026711 AMAQI
1st Aug 2026562 AMAQI
1st Aug 2026553 AMAQI
1st Aug 2026564 AMAQI
25°C16/35°C
1st Aug 2026545 AMAQI
1st Aug 2026566 AMAQI
1st Aug 2026567 AMAQI
1st Aug 2026508 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20267210 AMAQI
1st Aug 20266611 AMAQI
1st Aug 20269112 PMAQI
1st Aug 2026811 PMAQI
1st Aug 2026762 PMAQI
1st Aug 2026623 PMAQI
1st Aug 2026564 PMAQI
1st Aug 2026855 PMAQI
1st Aug 2026986 PMAQI
1st Aug 2026867 PMAQI
1st Aug 2026668 PMAQI
1st Aug 2026749 PMAQI
1st Aug 20268210 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026561 AMAQI
2nd Aug 2026482 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026424 AMAQI
24°C18/30°C
2nd Aug 2026425 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20265110 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20265812 PMAQI
2nd Aug 2026661 PMAQI
2nd Aug 2026552 PMAQI
2nd Aug 2026583 PMAQI
2nd Aug 2026644 PMAQI
2nd Aug 2026635 PMAQI
2nd Aug 2026646 PMAQI
2nd Aug 2026667 PMAQI
2nd Aug 2026628 PMAQI
2nd Aug 20261079 PMAQI
2nd Aug 20268810 PMAQI
2nd Aug 20268911 PMAQI
3rd Aug 20268412 AMAQI
3rd Aug 2026681 AMAQI
3rd Aug 2026622 AMAQI
3rd Aug 2026513 AMAQI
3rd Aug 2026624 AMAQI
18°C11/25°C
3rd Aug 2026685 AMAQI
3rd Aug 2026696 AMAQI
3rd Aug 2026697 AMAQI
3rd Aug 2026858 AMAQI
3rd Aug 2026869 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20266611 AMAQI
3rd Aug 20267612 PMAQI
3rd Aug 2026681 PMAQI
3rd Aug 2026662 PMAQI
3rd Aug 2026623 PMAQI
3rd Aug 2026674 PMAQI
3rd Aug 2026765 PMAQI
3rd Aug 2026676 PMAQI
3rd Aug 2026707 PMAQI
3rd Aug 2026728 PMAQI
3rd Aug 2026649 PMAQI
3rd Aug 20266210 PMAQI
3rd Aug 20267011 PMAQI
4th Aug 20267212 AMAQI
4th Aug 2026721 AMAQI
4th Aug 2026742 AMAQI
4th Aug 2026713 AMAQI
4th Aug 2026684 AMAQI
18°C10/26°C
4th Aug 2026665 AMAQI
5 AM4th Aug 2026736 AMAQI
4th Aug 2026807 AMAQI
4th Aug 2026718 AMAQI
4th Aug 2026929 AMAQI
4th Aug 20267210 AMAQI
4th Aug 20267011 AMAQI
4th Aug 20267212 PMAQI
12 PM4th Aug 2026761 PMAQI
4th Aug 2026712 PMAQI
4th Aug 2026653 PMAQI
4th Aug 2026574 PMAQI
4th Aug 2026695 PMAQI
4th Aug 2026736 PMAQI
4th Aug 2026717 PMAQI
4th Aug 2026678 PMAQI
8 PM12 AM
4 AM
21°C13/30°C
Day time
Avg. Highest Time
5 PM - 6 PM
58AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 12 PM
52AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 6 PM (Avg. 58), while the lowest AQI was between 6 AM to 12 PM (Avg. 52).
Night time
Avg. Highest Time
3 AM
65AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 65), while the lowest AQI was between 2 AM to 2 AM (Avg. 53).
2026 Days Vs Air Quality
Dayton, Washington, United States
2026
90%
191
9%
20
0.4%
1
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
191 DaysModerate
20 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 216 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
Dayton, 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
43AQI (US)
43AQI (US)
2nd January 2026
28AQI (US)
28AQI (US)
3rd January 2026
23AQI (US)
23AQI (US)
4th January 2026
16AQI (US)
16AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
13AQI (US)
13AQI (US)
7th January 2026
14AQI (US)
14AQI (US)
8th January 2026
18AQI (US)
18AQI (US)
9th January 2026
16AQI (US)
16AQI (US)
10th January 2026
19AQI (US)
19AQI (US)
11th January 2026
39AQI (US)
39AQI (US)
12th January 2026
30AQI (US)
30AQI (US)
13th January 2026
18AQI (US)
18AQI (US)
14th January 2026
25AQI (US)
25AQI (US)
15th January 2026
31AQI (US)
31AQI (US)
16th January 2026
19AQI (US)
19AQI (US)
17th January 2026
15AQI (US)
15AQI (US)
18th January 2026
17AQI (US)
17AQI (US)
19th January 2026
17AQI (US)
17AQI (US)
20th January 2026
23AQI (US)
23AQI (US)
21st January 2026
29AQI (US)
29AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
49AQI (US)
49AQI (US)
25th January 2026
45AQI (US)
45AQI (US)
26th January 2026
45AQI (US)
45AQI (US)
27th January 2026
41AQI (US)
41AQI (US)
28th January 2026
45AQI (US)
45AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
47AQI (US)
47AQI (US)
31st January 2026
42AQI (US)
42AQI (US)
1st February 2026
48AQI (US)
48AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
47AQI (US)
47AQI (US)
4th February 2026
47AQI (US)
47AQI (US)
5th February 2026
47AQI (US)
47AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
42AQI (US)
42AQI (US)
10th February 2026
42AQI (US)
42AQI (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
43AQI (US)
43AQI (US)
18th February 2026
40AQI (US)
40AQI (US)
19th February 2026
41AQI (US)
41AQI (US)
20th February 2026
37AQI (US)
37AQI (US)
21st February 2026
30AQI (US)
30AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
32AQI (US)
32AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
31AQI (US)
31AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
44AQI (US)
44AQI (US)
4th March 2026
42AQI (US)
42AQI (US)
5th March 2026
40AQI (US)
40AQI (US)
6th March 2026
33AQI (US)
33AQI (US)
7th March 2026
39AQI (US)
39AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
35AQI (US)
35AQI (US)
10th March 2026
35AQI (US)
35AQI (US)
11th March 2026
39AQI (US)
39AQI (US)
12th March 2026
37AQI (US)
37AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
33AQI (US)
33AQI (US)
15th March 2026
29AQI (US)
29AQI (US)
16th March 2026
21AQI (US)
21AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
38AQI (US)
38AQI (US)
21st March 2026
35AQI (US)
35AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
38AQI (US)
38AQI (US)
24th March 2026
35AQI (US)
35AQI (US)
25th March 2026
31AQI (US)
31AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
30AQI (US)
30AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
27AQI (US)
27AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
25AQI (US)
25AQI (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
22AQI (US)
22AQI (US)
8th April 2026
30AQI (US)
30AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
29AQI (US)
29AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
25AQI (US)
25AQI (US)
13th April 2026
29AQI (US)
29AQI (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
28AQI (US)
28AQI (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
25AQI (US)
25AQI (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
22AQI (US)
22AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
32AQI (US)
32AQI (US)
5th May 2026
35AQI (US)
35AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
10th May 2026
25AQI (US)
25AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
27AQI (US)
27AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
47AQI (US)
47AQI (US)
16th May 2026
51AQI (US)
51AQI (US)
17th May 2026
55AQI (US)
55AQI (US)
18th May 2026
49AQI (US)
49AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
52AQI (US)
52AQI (US)
21st May 2026
41AQI (US)
41AQI (US)
22nd May 2026
48AQI (US)
48AQI (US)
23rd May 2026
49AQI (US)
49AQI (US)
24th May 2026
47AQI (US)
47AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
27AQI (US)
27AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
27AQI (US)
27AQI (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
29AQI (US)
29AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
25AQI (US)
25AQI (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
27AQI (US)
27AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
28AQI (US)
28AQI (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
25AQI (US)
25AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
30AQI (US)
30AQI (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
25AQI (US)
25AQI (US)
5th July 2026
25AQI (US)
25AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
29AQI (US)
29AQI (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
30AQI (US)
30AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
28AQI (US)
28AQI (US)
17th July 2026
90AQI (US)
90AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
44AQI (US)
44AQI (US)
20th July 2026
70AQI (US)
70AQI (US)
21st July 2026
98AQI (US)
98AQI (US)
22nd July 2026
102AQI (US)
102AQI (US)
23rd July 2026
97AQI (US)
97AQI (US)
24th July 2026
64AQI (US)
64AQI (US)
25th July 2026
57AQI (US)
57AQI (US)
26th July 2026
61AQI (US)
61AQI (US)
27th July 2026
67AQI (US)
67AQI (US)
28th July 2026
76AQI (US)
76AQI (US)
29th July 2026
59AQI (US)
59AQI (US)
30th July 2026
71AQI (US)
71AQI (US)
31st July 2026
79AQI (US)
79AQI (US)
1st August 2026
68AQI (US)
68AQI (US)
2nd August 2026
56AQI (US)
56AQI (US)
3rd August 2026
68AQI (US)
68AQI (US)
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
30AQI (US)
40AQI (US)
34AQI (US)
27AQI (US)
35AQI (US)
26AQI (US)
50AQI (US)
64AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
30
1
28
31
28
26
4
30
18
12
1
3
191
20
1
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202527AQI (US)
6
30
31
30
31
22
9
15
14
1
31
29
1
31
256
24
1
Highest AQI (US) recorded in
September49AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
35AQI (US)Least Polluted Year Recorded
2025(Avg.)
27AQI (US)Dayton's annual 2026 AQI (US) (35) shows an average percentage change of 29.6% (worsened AQI (US)) compared to previous years: 2025 (27).
