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+
November Air Quality Analysis
Dayton, Washington, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Nov 2025
52AQILowest AQI recorded on
6th Nov 2025
13AQISame Day Analysis (16th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 16th Nov - 17th Nov 2025
Dayton, Washington, United States
AQI
Day
Night
.
7 AM16th Nov 2025
5 PM
6 AM17th Nov 2025
Day time
Avg. Highest Time
2PM16th Nov
25AQI
Avg. Lowest Time
7AM16th Nov
17AQI
Night time
Avg. Highest Time
6PM16th Nov
32AQI
Avg. Lowest Time
5AM17th Nov
21AQI
In the last 24 hours,
Dayton's AQI reached its highest point of 32 at 6 PM during the Night, while the lowest point, 17, was recorded at 7 AM during the Day between 16th Nov and 17th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Dayton, Washington, United States
OctNov
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
18th Oct 2025357 AMAQI
18th Oct 2025388 AMAQI
18th Oct 2025459 AMAQI
18th Oct 20253510 AMAQI
18th Oct 20254011 AMAQI
18th Oct 20254612 PMAQI
18th Oct 2025421 PMAQI
18th Oct 2025462 PMAQI
18th Oct 2025453 PMAQI
18th Oct 2025494 PMAQI
18th Oct 2025535 PMAQI
18th Oct 2025566 PMAQI
18th Oct 2025577 PMAQI
18th Oct 2025618 PMAQI
18th Oct 2025579 PMAQI
18th Oct 20255210 PMAQI
18th Oct 20254411 PMAQI
19th Oct 20255112 AMAQI
19th Oct 2025641 AMAQI
19th Oct 2025632 AMAQI
19th Oct 2025633 AMAQI
19th Oct 2025544 AMAQI
19th Oct 2025505 AMAQI
19th Oct 2025566 AMAQI
9°C3/16°C
19th Oct 2025527 AMAQI
19th Oct 2025498 AMAQI
19th Oct 2025319 AMAQI
19th Oct 20252110 AMAQI
19th Oct 20252011 AMAQI
19th Oct 20252912 PMAQI
19th Oct 2025381 PMAQI
19th Oct 2025372 PMAQI
19th Oct 2025393 PMAQI
19th Oct 2025364 PMAQI
19th Oct 2025375 PMAQI
19th Oct 2025346 PMAQI
19th Oct 2025247 PMAQI
19th Oct 2025308 PMAQI
19th Oct 2025279 PMAQI
19th Oct 20252610 PMAQI
19th Oct 20252111 PMAQI
20th Oct 20252612 AMAQI
20th Oct 2025331 AMAQI
20th Oct 2025342 AMAQI
20th Oct 2025313 AMAQI
20th Oct 2025294 AMAQI
20th Oct 2025275 AMAQI
20th Oct 2025206 AMAQI
10°C8/11°C
20th Oct 2025257 AMAQI
20th Oct 2025228 AMAQI
20th Oct 2025209 AMAQI
20th Oct 20252510 AMAQI
20th Oct 20252411 AMAQI
20th Oct 20252612 PMAQI
20th Oct 2025261 PMAQI
20th Oct 2025292 PMAQI
20th Oct 2025353 PMAQI
20th Oct 2025304 PMAQI
20th Oct 2025335 PMAQI
20th Oct 2025426 PMAQI
20th Oct 2025397 PMAQI
20th Oct 2025428 PMAQI
20th Oct 2025379 PMAQI
20th Oct 20253210 PMAQI
20th Oct 20253011 PMAQI
21st Oct 20254212 AMAQI
21st Oct 2025431 AMAQI
21st Oct 2025282 AMAQI
21st Oct 2025273 AMAQI
21st Oct 2025224 AMAQI
21st Oct 2025185 AMAQI
21st Oct 2025196 AMAQI
9°C5/14°C
21st Oct 2025247 AMAQI
21st Oct 2025258 AMAQI
21st Oct 2025189 AMAQI
21st Oct 20253210 AMAQI
21st Oct 20253811 AMAQI
21st Oct 20253712 PMAQI
21st Oct 2025371 PMAQI
21st Oct 2025402 PMAQI
21st Oct 2025393 PMAQI
21st Oct 2025384 PMAQI
21st Oct 2025385 PMAQI
21st Oct 2025366 PMAQI
21st Oct 2025377 PMAQI
21st Oct 2025388 PMAQI
21st Oct 2025379 PMAQI
21st Oct 20253510 PMAQI
21st Oct 20253911 PMAQI
22nd Oct 20253812 AMAQI
22nd Oct 2025351 AMAQI
22nd Oct 2025362 AMAQI
22nd Oct 2025373 AMAQI
22nd Oct 2025394 AMAQI
22nd Oct 2025385 AMAQI
22nd Oct 2025366 AMAQI
11°C6/18°C
22nd Oct 2025357 AMAQI
22nd Oct 2025398 AMAQI
22nd Oct 2025439 AMAQI
22nd Oct 20254410 AMAQI
22nd Oct 20254411 AMAQI
22nd Oct 20253712 PMAQI
22nd Oct 2025351 PMAQI
22nd Oct 2025362 PMAQI
22nd Oct 2025403 PMAQI
22nd Oct 2025394 PMAQI
22nd Oct 2025385 PMAQI
22nd Oct 2025346 PMAQI
22nd Oct 2025347 PMAQI
22nd Oct 2025368 PMAQI
22nd Oct 2025389 PMAQI
22nd Oct 20253810 PMAQI
22nd Oct 20254111 PMAQI
23rd Oct 20254212 AMAQI
23rd Oct 2025441 AMAQI
23rd Oct 2025462 AMAQI
23rd Oct 2025503 AMAQI
23rd Oct 2025514 AMAQI
23rd Oct 2025505 AMAQI
23rd Oct 2025496 AMAQI
11°C6/15°C
23rd Oct 2025427 AMAQI
23rd Oct 2025418 AMAQI
23rd Oct 2025419 AMAQI
23rd Oct 20254110 AMAQI
23rd Oct 20254211 AMAQI
23rd Oct 20254412 PMAQI
23rd Oct 2025411 PMAQI
23rd Oct 2025402 PMAQI
23rd Oct 2025383 PMAQI
23rd Oct 2025324 PMAQI
23rd Oct 2025355 PMAQI
23rd Oct 2025336 PMAQI
23rd Oct 2025317 PMAQI
23rd Oct 2025368 PMAQI
23rd Oct 2025379 PMAQI
23rd Oct 20254310 PMAQI
23rd Oct 20254711 PMAQI
24th Oct 20254712 AMAQI
24th Oct 2025511 AMAQI
24th Oct 2025492 AMAQI
24th Oct 2025483 AMAQI
24th Oct 2025474 AMAQI
24th Oct 2025485 AMAQI
24th Oct 2025496 AMAQI
11°C6/17°C
24th Oct 2025487 AMAQI
24th Oct 2025488 AMAQI
24th Oct 2025509 AMAQI
24th Oct 20254810 AMAQI
24th Oct 20254411 AMAQI
24th Oct 20254512 PMAQI
24th Oct 2025491 PMAQI
24th Oct 2025402 PMAQI
24th Oct 2025353 PMAQI
24th Oct 2025294 PMAQI
24th Oct 2025285 PMAQI
24th Oct 2025336 PMAQI
24th Oct 2025397 PMAQI
24th Oct 2025388 PMAQI
24th Oct 2025309 PMAQI
24th Oct 20252810 PMAQI
24th Oct 20253611 PMAQI
25th Oct 20253712 AMAQI
25th Oct 2025421 AMAQI
25th Oct 2025472 AMAQI
25th Oct 2025463 AMAQI
25th Oct 2025464 AMAQI
25th Oct 2025445 AMAQI
25th Oct 2025456 AMAQI
13°C10/19°C
25th Oct 2025407 AMAQI
25th Oct 2025438 AMAQI
25th Oct 2025389 AMAQI
25th Oct 20253110 AMAQI
25th Oct 20252711 AMAQI
25th Oct 20253212 PMAQI
25th Oct 2025351 PMAQI
25th Oct 2025362 PMAQI
25th Oct 2025353 PMAQI
25th Oct 2025354 PMAQI
25th Oct 2025325 PMAQI
25th Oct 2025266 PMAQI
25th Oct 2025307 PMAQI
25th Oct 2025298 PMAQI
25th Oct 2025269 PMAQI
25th Oct 20253710 PMAQI
25th Oct 20254011 PMAQI
26th Oct 20254312 AMAQI
26th Oct 2025451 AMAQI
26th Oct 2025492 AMAQI
26th Oct 2025433 AMAQI
26th Oct 2025414 AMAQI
26th Oct 2025395 AMAQI
26th Oct 2025396 AMAQI
9°C6/14°C
26th Oct 2025367 AMAQI
26th Oct 2025348 AMAQI
26th Oct 2025319 AMAQI
26th Oct 20253710 AMAQI
26th Oct 20254111 AMAQI
26th Oct 20253412 PMAQI
26th Oct 2025301 PMAQI
26th Oct 2025332 PMAQI
26th Oct 2025323 PMAQI
26th Oct 2025354 PMAQI
26th Oct 2025305 PMAQI
26th Oct 2025296 PMAQI
26th Oct 2025267 PMAQI
26th Oct 2025308 PMAQI
26th Oct 2025249 PMAQI
26th Oct 20252510 PMAQI
26th Oct 20252811 PMAQI
27th Oct 20253012 AMAQI
27th Oct 2025321 AMAQI
27th Oct 2025292 AMAQI
27th Oct 2025273 AMAQI
27th Oct 2025284 AMAQI
27th Oct 2025295 AMAQI
27th Oct 2025286 AMAQI
7°C4/14°C
27th Oct 2025257 AMAQI
27th Oct 2025258 AMAQI
27th Oct 2025329 AMAQI
27th Oct 20252810 AMAQI
27th Oct 20253211 AMAQI
27th Oct 20252912 PMAQI
27th Oct 2025321 PMAQI
27th Oct 2025312 PMAQI
27th Oct 2025363 PMAQI
27th Oct 2025374 PMAQI
27th Oct 2025385 PMAQI
27th Oct 2025366 PMAQI
27th Oct 2025287 PMAQI
27th Oct 2025278 PMAQI
27th Oct 2025259 PMAQI
27th Oct 20252610 PMAQI
27th Oct 20253911 PMAQI
28th Oct 20253712 AMAQI
28th Oct 2025311 AMAQI
28th Oct 2025252 AMAQI
28th Oct 2025293 AMAQI
28th Oct 2025344 AMAQI
28th Oct 2025285 AMAQI
28th Oct 2025276 AMAQI
5°C3/10°C
28th Oct 2025247 AMAQI
28th Oct 2025248 AMAQI
28th Oct 2025299 AMAQI
28th Oct 20252510 AMAQI
28th Oct 20253211 AMAQI
28th Oct 20253912 PMAQI
28th Oct 2025351 PMAQI
28th Oct 2025322 PMAQI
28th Oct 2025323 PMAQI
28th Oct 2025344 PMAQI
28th Oct 2025315 PMAQI
28th Oct 2025296 PMAQI
28th Oct 2025347 PMAQI
28th Oct 2025368 PMAQI
28th Oct 2025339 PMAQI
28th Oct 20254310 PMAQI
28th Oct 20254211 PMAQI
29th Oct 20253812 AMAQI
29th Oct 2025401 AMAQI
29th Oct 2025382 AMAQI
29th Oct 2025333 AMAQI
29th Oct 2025284 AMAQI
29th Oct 2025265 AMAQI
29th Oct 2025216 AMAQI
7°C3/13°C
29th Oct 2025267 AMAQI
29th Oct 2025248 AMAQI
29th Oct 2025249 AMAQI
29th Oct 20252110 AMAQI
29th Oct 20251911 AMAQI
29th Oct 20252312 PMAQI
29th Oct 2025171 PMAQI
29th Oct 2025232 PMAQI
29th Oct 2025273 PMAQI
29th Oct 2025314 PMAQI
29th Oct 2025285 PMAQI
29th Oct 2025276 PMAQI
29th Oct 2025307 PMAQI
29th Oct 2025268 PMAQI
29th Oct 2025289 PMAQI
29th Oct 20253610 PMAQI
29th Oct 20253511 PMAQI
30th Oct 20253112 AMAQI
30th Oct 2025311 AMAQI
30th Oct 2025312 AMAQI
30th Oct 2025343 AMAQI
30th Oct 2025324 AMAQI
30th Oct 2025305 AMAQI
30th Oct 2025276 AMAQI
8°C5/12°C
30th Oct 2025257 AMAQI
30th Oct 2025208 AMAQI
30th Oct 2025259 AMAQI
30th Oct 20252610 AMAQI
30th Oct 20252611 AMAQI
30th Oct 20254312 PMAQI
30th Oct 2025331 PMAQI
30th Oct 2025332 PMAQI
30th Oct 2025263 PMAQI
30th Oct 2025264 PMAQI
30th Oct 2025305 PMAQI
30th Oct 2025316 PMAQI
30th Oct 2025307 PMAQI
30th Oct 2025328 PMAQI
30th Oct 2025339 PMAQI
30th Oct 20253210 PMAQI
30th Oct 20253111 PMAQI
31st Oct 20253212 AMAQI
31st Oct 2025351 AMAQI
31st Oct 2025382 AMAQI
31st Oct 2025433 AMAQI
31st Oct 2025434 AMAQI
31st Oct 2025435 AMAQI
31st Oct 2025426 AMAQI
7°C2/13°C
31st Oct 2025437 AMAQI
31st Oct 2025378 AMAQI
31st Oct 2025379 AMAQI
31st Oct 20254110 AMAQI
31st Oct 20254511 AMAQI
31st Oct 20254412 PMAQI
31st Oct 2025421 PMAQI
31st Oct 2025382 PMAQI
31st Oct 2025503 PMAQI
31st Oct 2025454 PMAQI
31st Oct 2025415 PMAQI
31st Oct 2025396 PMAQI
31st Oct 2025397 PMAQI
31st Oct 2025408 PMAQI
31st Oct 2025389 PMAQI
31st Oct 20254710 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20256112 AMAQI
1st Nov 2025571 AMAQI
1st Nov 2025572 AMAQI
1st Nov 2025573 AMAQI
1st Nov 2025544 AMAQI
1st Nov 2025565 AMAQI
1st Nov 2025576 AMAQI
7°C2/13°C
1st Nov 2025537 AMAQI
1st Nov 2025508 AMAQI
1st Nov 2025509 AMAQI
1st Nov 20254910 AMAQI
1st Nov 20254511 AMAQI
1st Nov 20254912 PMAQI
1st Nov 2025521 PMAQI
1st Nov 2025472 PMAQI
1st Nov 2025403 PMAQI
1st Nov 2025404 PMAQI
1st Nov 2025405 PMAQI
1st Nov 2025306 PMAQI
1st Nov 2025297 PMAQI
1st Nov 2025268 PMAQI
1st Nov 2025309 PMAQI
1st Nov 20252910 PMAQI
1st Nov 20253711 PMAQI
2nd Nov 20254412 AMAQI
2nd Nov 2025431 AMAQI
2nd Nov 2025392 AMAQI
2nd Nov 2025373 AMAQI
2nd Nov 2025444 AMAQI
2nd Nov 2025415 AMAQI
2nd Nov 2025446 AMAQI
11°C8/17°C
2nd Nov 2025437 AMAQI
2nd Nov 2025448 AMAQI
2nd Nov 2025489 AMAQI
2nd Nov 20254310 AMAQI
2nd Nov 20253911 AMAQI
2nd Nov 20253812 PMAQI
2nd Nov 2025391 PMAQI
2nd Nov 2025402 PMAQI
2nd Nov 2025353 PMAQI
2nd Nov 2025334 PMAQI
2nd Nov 2025385 PMAQI
2nd Nov 2025416 PMAQI
2nd Nov 2025417 PMAQI
2nd Nov 2025438 PMAQI
2nd Nov 2025469 PMAQI
2nd Nov 20254610 PMAQI
2nd Nov 20254711 PMAQI
3rd Nov 20254712 AMAQI
3rd Nov 2025451 AMAQI
3rd Nov 2025472 AMAQI
3rd Nov 2025493 AMAQI
3rd Nov 2025474 AMAQI
3rd Nov 2025435 AMAQI
3rd Nov 2025426 AMAQI
7°C5/11°C
3rd Nov 2025427 AMAQI
3rd Nov 2025398 AMAQI
3rd Nov 2025389 AMAQI
3rd Nov 20253710 AMAQI
3rd Nov 20253811 AMAQI
3rd Nov 20253412 PMAQI
3rd Nov 2025331 PMAQI
3rd Nov 2025342 PMAQI
3rd Nov 2025263 PMAQI
3rd Nov 2025244 PMAQI
3rd Nov 2025255 PMAQI
3rd Nov 2025326 PMAQI
3rd Nov 2025387 PMAQI
3rd Nov 2025438 PMAQI
3rd Nov 2025369 PMAQI
3rd Nov 20253810 PMAQI
3rd Nov 20254011 PMAQI
4th Nov 20254512 AMAQI
4th Nov 2025471 AMAQI
4th Nov 2025472 AMAQI
4th Nov 2025483 AMAQI
4th Nov 2025494 AMAQI
4th Nov 2025505 AMAQI
4th Nov 2025476 AMAQI
7°C4/9°C
4th Nov 2025447 AMAQI
4th Nov 2025458 AMAQI
4th Nov 2025439 AMAQI
4th Nov 20254210 AMAQI
4th Nov 20254611 AMAQI
4th Nov 20254712 PMAQI
4th Nov 2025481 PMAQI
4th Nov 2025462 PMAQI
4th Nov 2025333 PMAQI
4th Nov 2025274 PMAQI
4th Nov 2025265 PMAQI
4th Nov 2025266 PMAQI
4th Nov 2025257 PMAQI
4th Nov 2025278 PMAQI
4th Nov 2025299 PMAQI
4th Nov 20252910 PMAQI
4th Nov 20253511 PMAQI
5th Nov 20253112 AMAQI
5th Nov 2025301 AMAQI
5th Nov 2025302 AMAQI
5th Nov 2025343 AMAQI
5th Nov 2025374 AMAQI
5th Nov 2025355 AMAQI
5th Nov 2025306 AMAQI
7°C5/10°C
5th Nov 2025297 AMAQI
5th Nov 2025358 AMAQI
5th Nov 2025309 AMAQI
5th Nov 20253610 AMAQI
5th Nov 20253811 AMAQI
5th Nov 20254112 PMAQI
5th Nov 2025481 PMAQI
5th Nov 2025462 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025424 PMAQI
5th Nov 2025445 PMAQI
5th Nov 2025456 PMAQI
5th Nov 2025497 PMAQI
5th Nov 2025528 PMAQI
5th Nov 2025499 PMAQI
5th Nov 20254010 PMAQI
5th Nov 20253711 PMAQI
6th Nov 20253512 AMAQI
6th Nov 2025291 AMAQI
6th Nov 2025242 AMAQI
6th Nov 2025273 AMAQI
6th Nov 2025244 AMAQI
6th Nov 2025225 AMAQI
6th Nov 2025226 AMAQI
11°C7/15°C
6th Nov 2025257 AMAQI
6th Nov 2025288 AMAQI
6th Nov 2025259 AMAQI
6th Nov 20252710 AMAQI
6th Nov 20253211 AMAQI
6th Nov 20253612 PMAQI
6th Nov 2025321 PMAQI
6th Nov 2025252 PMAQI
6th Nov 2025213 PMAQI
6th Nov 2025204 PMAQI
6th Nov 2025225 PMAQI
6th Nov 2025306 PMAQI
6th Nov 2025227 PMAQI
6th Nov 2025248 PMAQI
6th Nov 2025279 PMAQI
6th Nov 20253610 PMAQI
6th Nov 20253011 PMAQI
7th Nov 20252312 AMAQI
7th Nov 2025241 AMAQI
7th Nov 2025312 AMAQI
7th Nov 2025313 AMAQI
7th Nov 2025304 AMAQI
7th Nov 2025275 AMAQI
7th Nov 2025296 AMAQI
10°C7/15°C
7th Nov 2025267 AMAQI
7th Nov 2025208 AMAQI
7th Nov 2025179 AMAQI
7th Nov 20252210 AMAQI
7th Nov 20252811 AMAQI
7th Nov 20253212 PMAQI
7th Nov 2025371 PMAQI
7th Nov 2025422 PMAQI
7th Nov 2025443 PMAQI
7th Nov 2025434 PMAQI
7th Nov 2025465 PMAQI
7th Nov 2025446 PMAQI
7th Nov 2025447 PMAQI
7th Nov 2025418 PMAQI
7th Nov 2025469 PMAQI
7th Nov 20255110 PMAQI
7th Nov 20255211 PMAQI
8th Nov 20254912 AMAQI
8th Nov 2025491 AMAQI
8th Nov 2025502 AMAQI
8th Nov 2025493 AMAQI
8th Nov 2025464 AMAQI
8th Nov 2025395 AMAQI
8th Nov 2025406 AMAQI
8°C5/11°C
8th Nov 2025357 AMAQI
8th Nov 2025298 AMAQI
8th Nov 2025249 AMAQI
8th Nov 20253210 AMAQI
8th Nov 20253511 AMAQI
8th Nov 20254012 PMAQI
8th Nov 2025391 PMAQI
8th Nov 2025322 PMAQI
8th Nov 2025363 PMAQI
8th Nov 2025404 PMAQI
8th Nov 2025375 PMAQI
8th Nov 2025346 PMAQI
8th Nov 2025357 PMAQI
8th Nov 2025308 PMAQI
8th Nov 2025289 PMAQI
8th Nov 20253710 PMAQI
8th Nov 20254511 PMAQI
9th Nov 20254912 AMAQI
9th Nov 2025481 AMAQI
9th Nov 2025482 AMAQI
9th Nov 2025493 AMAQI
9th Nov 2025514 AMAQI
9th Nov 2025465 AMAQI
9th Nov 2025456 AMAQI
7°C4/13°C
9th Nov 2025497 AMAQI
9th Nov 2025478 AMAQI
9th Nov 2025429 AMAQI
9th Nov 20254210 AMAQI
9th Nov 20254911 AMAQI
9th Nov 20254612 PMAQI
9th Nov 2025381 PMAQI
9th Nov 2025252 PMAQI
9th Nov 2025233 PMAQI
9th Nov 2025224 PMAQI
9th Nov 2025245 PMAQI
9th Nov 2025336 PMAQI
9th Nov 2025297 PMAQI
9th Nov 2025258 PMAQI
9th Nov 2025269 PMAQI
9th Nov 20252710 PMAQI
9th Nov 20252811 PMAQI
10th Nov 20253012 AMAQI
10th Nov 2025281 AMAQI
10th Nov 2025282 AMAQI
10th Nov 2025303 AMAQI
10th Nov 2025264 AMAQI
10th Nov 2025235 AMAQI
10th Nov 2025286 AMAQI
8°C4/13°C
10th Nov 2025247 AMAQI
10th Nov 2025198 AMAQI
10th Nov 2025199 AMAQI
10th Nov 20252610 AMAQI
10th Nov 20252511 AMAQI
10th Nov 20252612 PMAQI
10th Nov 2025311 PMAQI
10th Nov 2025292 PMAQI
10th Nov 2025303 PMAQI
10th Nov 2025324 PMAQI
10th Nov 2025285 PMAQI
10th Nov 2025266 PMAQI
10th Nov 2025397 PMAQI
10th Nov 2025358 PMAQI
10th Nov 2025299 PMAQI
10th Nov 20252910 PMAQI
10th Nov 20253011 PMAQI
11th Nov 20253212 AMAQI
11th Nov 2025301 AMAQI
11th Nov 2025292 AMAQI
11th Nov 2025303 AMAQI
11th Nov 2025304 AMAQI
11th Nov 2025275 AMAQI
11th Nov 2025256 AMAQI
10°C6/14°C
11th Nov 2025257 AMAQI
11th Nov 2025268 AMAQI
11th Nov 2025309 AMAQI
11th Nov 20252810 AMAQI
11th Nov 20253111 AMAQI
11th Nov 20253712 PMAQI
11th Nov 2025351 PMAQI
11th Nov 2025302 PMAQI
11th Nov 2025283 PMAQI
11th Nov 2025234 PMAQI
11th Nov 2025255 PMAQI
11th Nov 2025296 PMAQI
11th Nov 2025297 PMAQI
11th Nov 2025308 PMAQI
11th Nov 2025299 PMAQI
11th Nov 20252510 PMAQI
11th Nov 20253111 PMAQI
12th Nov 20253712 AMAQI
12th Nov 2025381 AMAQI
12th Nov 2025382 AMAQI
12th Nov 2025443 AMAQI
12th Nov 2025394 AMAQI
12th Nov 2025315 AMAQI
12th Nov 2025366 AMAQI
9°C6/14°C
12th Nov 2025337 AMAQI
12th Nov 2025358 AMAQI
12th Nov 2025459 AMAQI
12th Nov 20254610 AMAQI
12th Nov 20255011 AMAQI
12th Nov 20254912 PMAQI
12th Nov 2025431 PMAQI
12th Nov 2025412 PMAQI
12th Nov 2025423 PMAQI
12th Nov 2025394 PMAQI
12th Nov 2025365 PMAQI
12th Nov 2025336 PMAQI
12th Nov 2025477 PMAQI
12th Nov 2025418 PMAQI
12th Nov 2025349 PMAQI
12th Nov 20252610 PMAQI
12th Nov 20252411 PMAQI
13th Nov 20253412 AMAQI
13th Nov 2025361 AMAQI
13th Nov 2025322 AMAQI
13th Nov 2025293 AMAQI
13th Nov 2025264 AMAQI
13th Nov 2025275 AMAQI
13th Nov 2025286 AMAQI
8°C5/13°C
13th Nov 2025267 AMAQI
13th Nov 2025288 AMAQI
13th Nov 2025289 AMAQI
13th Nov 20253110 AMAQI
13th Nov 20253811 AMAQI
13th Nov 20254012 PMAQI
13th Nov 2025351 PMAQI
13th Nov 2025342 PMAQI
13th Nov 2025323 PMAQI
13th Nov 2025284 PMAQI
13th Nov 2025325 PMAQI
13th Nov 2025506 PMAQI
13th Nov 2025417 PMAQI
13th Nov 2025348 PMAQI
13th Nov 2025389 PMAQI
13th Nov 20254210 PMAQI
13th Nov 20254611 PMAQI
14th Nov 20254712 AMAQI
14th Nov 2025471 AMAQI
14th Nov 2025382 AMAQI
14th Nov 2025373 AMAQI
14th Nov 2025424 AMAQI
14th Nov 2025375 AMAQI
14th Nov 2025356 AMAQI
11°C6/17°C
14th Nov 2025347 AMAQI
14th Nov 2025318 AMAQI
14th Nov 2025319 AMAQI
14th Nov 20253210 AMAQI
14th Nov 20253411 AMAQI
14th Nov 20254012 PMAQI
14th Nov 2025421 PMAQI
14th Nov 2025442 PMAQI
14th Nov 2025413 PMAQI
14th Nov 2025404 PMAQI
14th Nov 2025455 PMAQI
14th Nov 2025526 PMAQI
14th Nov 2025527 PMAQI
14th Nov 2025448 PMAQI
14th Nov 2025449 PMAQI
14th Nov 20255010 PMAQI
14th Nov 20256011 PMAQI
15th Nov 20255712 AMAQI
15th Nov 2025521 AMAQI
15th Nov 2025432 AMAQI
15th Nov 2025403 AMAQI
15th Nov 2025374 AMAQI
15th Nov 2025345 AMAQI
15th Nov 2025336 AMAQI
11°C9/14°C
15th Nov 2025367 AMAQI
15th Nov 2025388 AMAQI
15th Nov 2025349 AMAQI
15th Nov 20253610 AMAQI
15th Nov 20253411 AMAQI
15th Nov 20253212 PMAQI
15th Nov 2025401 PMAQI
15th Nov 2025432 PMAQI
15th Nov 2025413 PMAQI
15th Nov 2025424 PMAQI
15th Nov 2025345 PMAQI
15th Nov 2025346 PMAQI
15th Nov 2025357 PMAQI
15th Nov 2025378 PMAQI
15th Nov 2025399 PMAQI
15th Nov 20253410 PMAQI
15th Nov 20253611 PMAQI
16th Nov 20253912 AMAQI
16th Nov 2025341 AMAQI
16th Nov 2025292 AMAQI
16th Nov 2025283 AMAQI
16th Nov 2025244 AMAQI
16th Nov 2025195 AMAQI
16th Nov 2025176 AMAQI
12°C8/17°C
16th Nov 2025177 AMAQI
16th Nov 2025188 AMAQI
16th Nov 2025199 AMAQI
16th Nov 20252010 AMAQI
16th Nov 20252211 AMAQI
16th Nov 20252112 PMAQI
16th Nov 2025221 PMAQI
16th Nov 2025252 PMAQI
16th Nov 2025243 PMAQI
16th Nov 2025254 PMAQI
16th Nov 2025295 PMAQI
16th Nov 2025326 PMAQI
16th Nov 2025307 PMAQI
16th Nov 2025248 PMAQI
16th Nov 2025259 PMAQI
16th Nov 20252210 PMAQI
16th Nov 20252411 PMAQI
17th Nov 20252712 AMAQI
17th Nov 2025291 AMAQI
17th Nov 2025262 AMAQI
17th Nov 2025273 AMAQI
17th Nov 2025274 AMAQI
17th Nov 2025215 AMAQI
17th Nov 2025226 AMAQI
10°C9/15°C
17th Nov 2025207 AMAQI
7 AM17th Nov 2025218 AMAQI
17th Nov 2025229 AMAQI
17th Nov 20252410 AMAQI
17th Nov 20252811 AMAQI
17th Nov 20253312 PMAQI
12 PM17th Nov 2025321 PMAQI
17th Nov 2025362 PMAQI
17th Nov 2025313 PMAQI
17th Nov 2025214 PMAQI
17th Nov 2025175 PMAQI
5 PM12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 3 PM
36AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 AM - 10 AM
33AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 3 PM (Avg. 36), while the lowest AQI was between 8 AM to 10 AM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 1 AM
40AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM - 10 PM
35AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 40), while the lowest AQI was between 5 AM to 10 PM (Avg. 35).
2025 Days Vs Air Quality
Dayton, Washington, United States
2025
89%
211
10%
24
0.4%
1
Total number of days with different AQI categories in last 321 days in 2025 (44 days remaining)
Good
211 DaysModerate
24 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 321 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Dayton, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
19AQI
19AQI
27th March 2025
17AQI
17AQI
28th March 2025
17AQI
17AQI
29th March 2025
14AQI
14AQI
30th March 2025
15AQI
15AQI
31st March 2025
16AQI
16AQI
1st April 2025
16AQI
16AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
16AQI
16AQI
4th April 2025
17AQI
17AQI
5th April 2025
18AQI
18AQI
6th April 2025
17AQI
17AQI
7th April 2025
18AQI
18AQI
8th April 2025
13AQI
13AQI
9th April 2025
12AQI
12AQI
10th April 2025
15AQI
15AQI
11th April 2025
15AQI
15AQI
12th April 2025
16AQI
16AQI
13th April 2025
19AQI
19AQI
14th April 2025
19AQI
19AQI
15th April 2025
22AQI
22AQI
16th April 2025
21AQI
21AQI
17th April 2025
16AQI
16AQI
18th April 2025
17AQI
17AQI
19th April 2025
18AQI
18AQI
20th April 2025
18AQI
18AQI
21st April 2025
13AQI
13AQI
22nd April 2025
13AQI
13AQI
23rd April 2025
15AQI
15AQI
24th April 2025
23AQI
23AQI
25th April 2025
21AQI
21AQI
26th April 2025
24AQI
24AQI
27th April 2025
26AQI
26AQI
28th April 2025
17AQI
17AQI
29th April 2025
14AQI
14AQI
30th April 2025
16AQI
16AQI
1st May 2025
16AQI
16AQI
2nd May 2025
19AQI
19AQI
3rd May 2025
15AQI
15AQI
4th May 2025
13AQI
13AQI
5th May 2025
13AQI
13AQI
6th May 2025
15AQI
15AQI
7th May 2025
15AQI
15AQI
8th May 2025
15AQI
15AQI
9th May 2025
16AQI
16AQI
10th May 2025
17AQI
17AQI
11th May 2025
16AQI
16AQI
12th May 2025
14AQI
14AQI
13th May 2025
13AQI
13AQI
14th May 2025
15AQI
15AQI
15th May 2025
16AQI
16AQI
16th May 2025
12AQI
12AQI
17th May 2025
13AQI
13AQI
18th May 2025
12AQI
12AQI
19th May 2025
13AQI
13AQI
20th May 2025
12AQI
12AQI
21st May 2025
12AQI
12AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
16AQI
16AQI
24th May 2025
16AQI
16AQI
25th May 2025
18AQI
18AQI
26th May 2025
17AQI
17AQI
27th May 2025
14AQI
14AQI
28th May 2025
15AQI
15AQI
29th May 2025
15AQI
15AQI
30th May 2025
14AQI
14AQI
31st May 2025
17AQI
17AQI
1st June 2025
14AQI
14AQI
2nd June 2025
13AQI
13AQI
3rd June 2025
15AQI
15AQI
4th June 2025
17AQI
17AQI
5th June 2025
18AQI
18AQI
6th June 2025
18AQI
18AQI
7th June 2025
19AQI
19AQI
8th June 2025
21AQI
21AQI
9th June 2025
22AQI
22AQI
10th June 2025
24AQI
24AQI
11th June 2025
24AQI
24AQI
12th June 2025
32AQI
32AQI
13th June 2025
22AQI
22AQI
14th June 2025
18AQI
18AQI
15th June 2025
19AQI
19AQI
16th June 2025
20AQI
20AQI
17th June 2025
21AQI
21AQI
18th June 2025
16AQI
16AQI
19th June 2025
16AQI
16AQI
20th June 2025
16AQI
16AQI
21st June 2025
13AQI
13AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
19AQI
19AQI
24th June 2025
31AQI
31AQI
25th June 2025
32AQI
32AQI
26th June 2025
18AQI
18AQI
27th June 2025
14AQI
14AQI
28th June 2025
14AQI
14AQI
29th June 2025
14AQI
14AQI
30th June 2025
17AQI
17AQI
1st July 2025
21AQI
21AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
18AQI
18AQI
4th July 2025
17AQI
17AQI
5th July 2025
22AQI
22AQI
6th July 2025
18AQI
18AQI
7th July 2025
19AQI
19AQI
8th July 2025
20AQI
20AQI
9th July 2025
18AQI
18AQI
10th July 2025
15AQI
15AQI
11th July 2025
17AQI
17AQI
12th July 2025
19AQI
19AQI
13th July 2025
19AQI
19AQI
14th July 2025
20AQI
20AQI
15th July 2025
19AQI
19AQI
16th July 2025
25AQI
25AQI
17th July 2025
35AQI
35AQI
18th July 2025
27AQI
27AQI
19th July 2025
31AQI
31AQI
20th July 2025
34AQI
34AQI
21st July 2025
27AQI
27AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
27AQI
27AQI
24th July 2025
27AQI
27AQI
25th July 2025
20AQI
20AQI
26th July 2025
16AQI
16AQI
27th July 2025
16AQI
16AQI
28th July 2025
17AQI
17AQI
29th July 2025
19AQI
19AQI
30th July 2025
21AQI
21AQI
31st July 2025
28AQI
28AQI
1st August 2025
41AQI
41AQI
2nd August 2025
49AQI
49AQI
3rd August 2025
35AQI
35AQI
4th August 2025
23AQI
23AQI
5th August 2025
30AQI
30AQI
6th August 2025
26AQI
26AQI
7th August 2025
17AQI
17AQI
8th August 2025
17AQI
17AQI
9th August 2025
17AQI
17AQI
10th August 2025
21AQI
21AQI
11th August 2025
29AQI
29AQI
12th August 2025
25AQI
25AQI
13th August 2025
33AQI
33AQI
14th August 2025
26AQI
26AQI
15th August 2025
25AQI
25AQI
16th August 2025
14AQI
14AQI
17th August 2025
16AQI
16AQI
18th August 2025
19AQI
19AQI
19th August 2025
21AQI
21AQI
20th August 2025
22AQI
22AQI
21st August 2025
22AQI
22AQI
22nd August 2025
27AQI
27AQI
23rd August 2025
51AQI
51AQI
24th August 2025
59AQI
59AQI
25th August 2025
52AQI
52AQI
26th August 2025
53AQI
53AQI
27th August 2025
57AQI
57AQI
28th August 2025
59AQI
59AQI
29th August 2025
54AQI
54AQI
30th August 2025
54AQI
54AQI
31st August 2025
60AQI
60AQI
1st September 2025
57AQI
57AQI
2nd September 2025
59AQI
59AQI
3rd September 2025
61AQI
61AQI
4th September 2025
63AQI
63AQI
5th September 2025
97AQI
97AQI
6th September 2025
119AQI
119AQI
7th September 2025
70AQI
70AQI
8th September 2025
52AQI
52AQI
9th September 2025
45AQI
45AQI
10th September 2025
54AQI
54AQI
11th September 2025
54AQI
54AQI
12th September 2025
51AQI
51AQI
13th September 2025
53AQI
53AQI
14th September 2025
39AQI
39AQI
15th September 2025
23AQI
23AQI
16th September 2025
28AQI
28AQI
17th September 2025
30AQI
30AQI
18th September 2025
29AQI
29AQI
19th September 2025
35AQI
35AQI
20th September 2025
48AQI
48AQI
21st September 2025
31AQI
31AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
44AQI
44AQI
24th September 2025
38AQI
38AQI
25th September 2025
29AQI
29AQI
26th September 2025
40AQI
40AQI
27th September 2025
64AQI
64AQI
28th September 2025
53AQI
53AQI
29th September 2025
57AQI
57AQI
30th September 2025
29AQI
29AQI
1st October 2025
24AQI
24AQI
2nd October 2025
20AQI
20AQI
3rd October 2025
34AQI
34AQI
4th October 2025
40AQI
40AQI
5th October 2025
31AQI
31AQI
6th October 2025
31AQI
31AQI
7th October 2025
39AQI
39AQI
8th October 2025
35AQI
35AQI
9th October 2025
38AQI
38AQI
10th October 2025
43AQI
43AQI
11th October 2025
24AQI
24AQI
12th October 2025
26AQI
26AQI
13th October 2025
28AQI
28AQI
14th October 2025
26AQI
26AQI
15th October 2025
23AQI
23AQI
16th October 2025
40AQI
40AQI
17th October 2025
26AQI
26AQI
18th October 2025
37AQI
37AQI
19th October 2025
34AQI
34AQI
20th October 2025
23AQI
23AQI
21st October 2025
17AQI
17AQI
22nd October 2025
31AQI
31AQI
23rd October 2025
27AQI
27AQI
24th October 2025
35AQI
35AQI
25th October 2025
17AQI
17AQI
26th October 2025
21AQI
21AQI
27th October 2025
16AQI
16AQI
28th October 2025
22AQI
22AQI
29th October 2025
27AQI
27AQI
30th October 2025
26AQI
26AQI
31st October 2025
47AQI
47AQI
1st November 2025
41AQI
41AQI
2nd November 2025
17AQI
17AQI
3rd November 2025
18AQI
18AQI
4th November 2025
31AQI
31AQI
5th November 2025
35AQI
35AQI
6th November 2025
13AQI
13AQI
7th November 2025
17AQI
17AQI
8th November 2025
32AQI
32AQI
9th November 2025
46AQI
46AQI
10th November 2025
47AQI
47AQI
11th November 2025
27AQI
27AQI
12th November 2025
52AQI
52AQI
13th November 2025
45AQI
45AQI
14th November 2025
33AQI
33AQI
15th November 2025
16AQI
16AQI
16th November 2025
32AQI
32AQI
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
16AQI
17AQI
15AQI
19AQI
22AQI
34AQI
49AQI
29AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
6
30
31
30
31
22
9
15
14
1
31
15
1
211
24
1
Highest AQI recorded in
September49AQI
Lowest AQI recorded in
May15AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
27AQILeast Polluted Year Recorded
2025(Avg.)
27AQIDayton's annual 2025 AQI (27) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
