Silverton, Oregon, 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
Silverton, Oregon, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
119AQILowest AQI recorded on
7th Aug 2023
11AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Silverton, Oregon, United States
AQI
Day
Night
.
5 AM31st Jul 2026
8 PM
4 AM1st Aug 2026
Day time
Avg. Highest Time
12PM31st Jul
64AQI
Avg. Lowest Time
6PM31st Jul
25AQI
Night time
Avg. Highest Time
3AM1st Aug
65AQI
Avg. Lowest Time
1AM1st Aug
41AQI
In the last 24 hours,
Silverton's AQI reached its highest point of 65 at 3 AM during the Night, while the lowest point, 25, was recorded at 6 PM during the Day between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Silverton, Oregon, United States
JulAug
03rd - 04th04th - 05th05th - 06th06th - 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
Day
Night
3rd Jul 2026265 AMAQI
3rd Jul 2026306 AMAQI
3rd Jul 2026307 AMAQI
3rd Jul 2026328 AMAQI
3rd Jul 2026329 AMAQI
3rd Jul 20263210 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20262812 PMAQI
3rd Jul 2026281 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026265 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026247 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026289 PMAQI
3rd Jul 20262810 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262812 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026242 AMAQI
4th Jul 2026283 AMAQI
4th Jul 2026264 AMAQI
20°C14/28°C
4th Jul 2026285 AMAQI
4th Jul 2026266 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026279 AMAQI
4th Jul 20262210 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026222 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026206 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20262811 PMAQI
5th Jul 20262612 AMAQI
5th Jul 2026281 AMAQI
5th Jul 2026262 AMAQI
5th Jul 2026273 AMAQI
5th Jul 2026244 AMAQI
19°C13/28°C
5th Jul 2026295 AMAQI
5th Jul 2026236 AMAQI
5th Jul 2026287 AMAQI
5th Jul 2026308 AMAQI
5th Jul 2026289 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20262811 AMAQI
5th Jul 20262412 PMAQI
5th Jul 2026281 PMAQI
5th Jul 2026262 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026284 PMAQI
5th Jul 2026205 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026199 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262611 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026201 AMAQI
6th Jul 2026202 AMAQI
6th Jul 2026223 AMAQI
6th Jul 2026284 AMAQI
20°C13/28°C
6th Jul 2026285 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026329 AMAQI
6th Jul 20263110 AMAQI
6th Jul 20263411 AMAQI
6th Jul 20263012 PMAQI
6th Jul 2026301 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026304 PMAQI
6th Jul 2026275 PMAQI
6th Jul 2026246 PMAQI
6th Jul 2026247 PMAQI
6th Jul 2026238 PMAQI
6th Jul 2026229 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20263111 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026321 AMAQI
7th Jul 2026312 AMAQI
7th Jul 2026303 AMAQI
7th Jul 2026284 AMAQI
21°C13/30°C
7th Jul 2026305 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026308 AMAQI
7th Jul 2026349 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20262812 PMAQI
7th Jul 2026321 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026313 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026306 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026288 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 2026203 AMAQI
8th Jul 2026214 AMAQI
20°C12/28°C
8th Jul 2026245 AMAQI
8th Jul 2026246 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026308 AMAQI
8th Jul 2026309 AMAQI
8th Jul 20263010 AMAQI
8th Jul 20262911 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026282 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026255 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026247 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20263012 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026264 AMAQI
20°C13/28°C
9th Jul 2026265 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026327 AMAQI
9th Jul 2026308 AMAQI
9th Jul 2026309 AMAQI
9th Jul 20262910 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20262712 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026303 PMAQI
9th Jul 2026324 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026326 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262211 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026321 AMAQI
10th Jul 2026322 AMAQI
10th Jul 2026333 AMAQI
10th Jul 2026344 AMAQI
20°C11/28°C
10th Jul 2026325 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026387 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026349 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20263411 AMAQI
10th Jul 20262912 PMAQI
10th Jul 2026361 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026343 PMAQI
10th Jul 2026364 PMAQI
10th Jul 2026345 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20262410 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20262712 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026284 AMAQI
19°C12/28°C
11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026327 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026311 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026313 PMAQI
11th Jul 2026304 PMAQI
11th Jul 2026335 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026249 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026303 AMAQI
12th Jul 2026304 AMAQI
18°C13/25°C
12th Jul 2026325 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263012 PMAQI
12th Jul 2026311 PMAQI
12th Jul 2026262 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026346 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026248 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026341 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026343 AMAQI
13th Jul 2026344 AMAQI
18°C10/28°C
13th Jul 2026325 AMAQI
13th Jul 2026326 AMAQI
13th Jul 2026337 AMAQI
13th Jul 2026348 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026331 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026365 PMAQI
13th Jul 2026356 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026228 PMAQI
13th Jul 2026229 PMAQI
13th Jul 20262210 PMAQI
13th Jul 20262311 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026343 AMAQI
14th Jul 2026324 AMAQI
21°C11/30°C
14th Jul 2026345 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026357 AMAQI
14th Jul 2026378 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20263510 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026282 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026248 PMAQI
14th Jul 2026229 PMAQI
14th Jul 20262110 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026262 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026244 AMAQI
22°C15/30°C
15th Jul 2026235 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026247 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20263011 AMAQI
15th Jul 20262812 PMAQI
15th Jul 2026311 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026293 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026325 PMAQI
15th Jul 2026326 PMAQI
15th Jul 2026287 PMAQI
15th Jul 2026318 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026313 AMAQI
16th Jul 2026304 AMAQI
21°C14/30°C
16th Jul 2026285 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026307 AMAQI
16th Jul 2026328 AMAQI
16th Jul 2026329 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026326 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262311 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026251 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026703 AMAQI
17th Jul 2026744 AMAQI
18°C14/23°C
17th Jul 2026705 AMAQI
17th Jul 2026686 AMAQI
17th Jul 2026727 AMAQI
17th Jul 2026578 AMAQI
17th Jul 2026749 AMAQI
17th Jul 20263210 AMAQI
17th Jul 20267211 AMAQI
17th Jul 20266612 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026544 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026467 PMAQI
17th Jul 2026568 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20266610 PMAQI
17th Jul 20262111 PMAQI
18th Jul 20262512 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026692 AMAQI
18th Jul 2026613 AMAQI
18th Jul 2026664 AMAQI
19°C11/28°C
18th Jul 2026625 AMAQI
18th Jul 2026606 AMAQI
18th Jul 2026707 AMAQI
18th Jul 2026628 AMAQI
18th Jul 2026669 AMAQI
18th Jul 20266410 AMAQI
18th Jul 20267111 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026581 PMAQI
18th Jul 2026582 PMAQI
18th Jul 2026633 PMAQI
18th Jul 2026414 PMAQI
18th Jul 2026625 PMAQI
18th Jul 2026616 PMAQI
18th Jul 2026587 PMAQI
18th Jul 2026508 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20263810 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026361 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026423 AMAQI
19th Jul 2026574 AMAQI
20°C12/28°C
19th Jul 2026635 AMAQI
19th Jul 2026726 AMAQI
19th Jul 2026737 AMAQI
19th Jul 2026788 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026502 PMAQI
19th Jul 2026323 PMAQI
19th Jul 2026504 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20266710 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026541 AMAQI
20th Jul 2026482 AMAQI
20th Jul 2026513 AMAQI
20th Jul 2026764 AMAQI
22°C13/31°C
20th Jul 2026785 AMAQI
20th Jul 2026556 AMAQI
20th Jul 2026767 AMAQI
20th Jul 2026508 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20266711 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026473 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026515 PMAQI
20th Jul 2026506 PMAQI
20th Jul 2026487 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264410 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026441 AMAQI
21st Jul 2026482 AMAQI
21st Jul 2026493 AMAQI
21st Jul 2026464 AMAQI
25°C16/33°C
21st Jul 2026465 AMAQI
21st Jul 2026466 AMAQI
21st Jul 2026487 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265411 AMAQI
21st Jul 20265612 PMAQI
21st Jul 2026641 PMAQI
21st Jul 2026682 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026684 PMAQI
21st Jul 2026685 PMAQI
21st Jul 2026756 PMAQI
21st Jul 2026647 PMAQI
21st Jul 2026688 PMAQI
21st Jul 2026649 PMAQI
21st Jul 20266810 PMAQI
21st Jul 20266111 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026681 AMAQI
22nd Jul 2026762 AMAQI
22nd Jul 2026733 AMAQI
22nd Jul 2026774 AMAQI
28°C17/39°C
22nd Jul 2026745 AMAQI
22nd Jul 2026706 AMAQI
22nd Jul 2026727 AMAQI
22nd Jul 2026708 AMAQI
22nd Jul 2026689 AMAQI
22nd Jul 20266610 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026621 PMAQI
22nd Jul 2026612 PMAQI
22nd Jul 2026573 PMAQI
22nd Jul 2026584 PMAQI
22nd Jul 2026565 PMAQI
22nd Jul 2026556 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026518 PMAQI
22nd Jul 2026539 PMAQI
22nd Jul 20264410 PMAQI
22nd Jul 20265211 PMAQI
23rd Jul 20265012 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026322 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026464 AMAQI
28°C20/38°C
23rd Jul 2026505 AMAQI
23rd Jul 2026606 AMAQI
23rd Jul 2026627 AMAQI
23rd Jul 2026828 AMAQI
23rd Jul 2026639 AMAQI
23rd Jul 20266110 AMAQI
23rd Jul 20266211 AMAQI
23rd Jul 20265912 PMAQI
23rd Jul 2026711 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026573 PMAQI
23rd Jul 2026704 PMAQI
23rd Jul 2026265 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026708 PMAQI
23rd Jul 2026659 PMAQI
23rd Jul 20266810 PMAQI
23rd Jul 202611411 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026551 AMAQI
24th Jul 2026582 AMAQI
24th Jul 2026583 AMAQI
24th Jul 2026504 AMAQI
22°C17/29°C
24th Jul 2026505 AMAQI
24th Jul 2026526 AMAQI
24th Jul 2026567 AMAQI
24th Jul 2026698 AMAQI
24th Jul 2026679 AMAQI
24th Jul 20266810 AMAQI
24th Jul 20267211 AMAQI
24th Jul 20266812 PMAQI
24th Jul 2026721 PMAQI
24th Jul 2026692 PMAQI
24th Jul 2026573 PMAQI
24th Jul 2026564 PMAQI
24th Jul 2026695 PMAQI
24th Jul 2026706 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026618 PMAQI
24th Jul 2026579 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20265511 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026643 AMAQI
25th Jul 2026564 AMAQI
22°C15/32°C
25th Jul 2026585 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026547 AMAQI
25th Jul 2026618 AMAQI
25th Jul 2026579 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20266411 AMAQI
25th Jul 20266612 PMAQI
25th Jul 2026601 PMAQI
25th Jul 2026662 PMAQI
25th Jul 2026943 PMAQI
25th Jul 2026574 PMAQI
25th Jul 2026685 PMAQI
25th Jul 2026636 PMAQI
25th Jul 2026667 PMAQI
25th Jul 2026848 PMAQI
25th Jul 2026829 PMAQI
25th Jul 20265210 PMAQI
25th Jul 20265911 PMAQI
26th Jul 20266012 AMAQI
26th Jul 2026571 AMAQI
26th Jul 2026582 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026484 AMAQI
19°C14/25°C
26th Jul 2026655 AMAQI
26th Jul 2026656 AMAQI
26th Jul 2026707 AMAQI
26th Jul 2026688 AMAQI
26th Jul 2026649 AMAQI
26th Jul 20267610 AMAQI
26th Jul 20266311 AMAQI
26th Jul 20265912 PMAQI
26th Jul 2026641 PMAQI
26th Jul 2026602 PMAQI
26th Jul 2026903 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026386 PMAQI
26th Jul 2026677 PMAQI
26th Jul 2026568 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20265810 PMAQI
26th Jul 20266411 PMAQI
27th Jul 20266412 AMAQI
27th Jul 2026651 AMAQI
27th Jul 2026682 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026474 AMAQI
20°C14/28°C
27th Jul 2026425 AMAQI
27th Jul 2026686 AMAQI
27th Jul 2026707 AMAQI
27th Jul 2026688 AMAQI
27th Jul 2026719 AMAQI
27th Jul 20267310 AMAQI
27th Jul 20266711 AMAQI
27th Jul 20266612 PMAQI
27th Jul 2026461 PMAQI
27th Jul 2026682 PMAQI
27th Jul 2026603 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026707 PMAQI
27th Jul 2026688 PMAQI
27th Jul 2026809 PMAQI
27th Jul 20266310 PMAQI
27th Jul 20266311 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026621 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026603 AMAQI
28th Jul 2026604 AMAQI
21°C12/30°C
28th Jul 2026675 AMAQI
28th Jul 2026596 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026538 AMAQI
28th Jul 2026729 AMAQI
28th Jul 20267210 AMAQI
28th Jul 20267111 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026432 PMAQI
28th Jul 2026603 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026635 PMAQI
28th Jul 2026666 PMAQI
28th Jul 2026647 PMAQI
28th Jul 2026608 PMAQI
28th Jul 2026529 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20262011 PMAQI
29th Jul 20264012 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026583 AMAQI
29th Jul 2026584 AMAQI
21°C15/29°C
29th Jul 2026645 AMAQI
29th Jul 2026626 AMAQI
29th Jul 2026227 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026699 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20267112 PMAQI
29th Jul 2026701 PMAQI
29th Jul 2026702 PMAQI
29th Jul 2026743 PMAQI
29th Jul 2026384 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026646 PMAQI
29th Jul 2026667 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20266810 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026501 AMAQI
30th Jul 2026612 AMAQI
30th Jul 2026503 AMAQI
30th Jul 2026424 AMAQI
21°C13/29°C
30th Jul 2026565 AMAQI
30th Jul 2026686 AMAQI
30th Jul 2026657 AMAQI
30th Jul 2026648 AMAQI
30th Jul 2026659 AMAQI
30th Jul 20266810 AMAQI
30th Jul 20266111 AMAQI
30th Jul 20267012 PMAQI
30th Jul 2026701 PMAQI
30th Jul 2026672 PMAQI
30th Jul 2026623 PMAQI
30th Jul 2026684 PMAQI
30th Jul 2026605 PMAQI
30th Jul 2026676 PMAQI
30th Jul 2026637 PMAQI
30th Jul 2026698 PMAQI
30th Jul 2026599 PMAQI
30th Jul 20266310 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265412 AMAQI
31st Jul 2026491 AMAQI
31st Jul 2026562 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026464 AMAQI
20°C12/29°C
31st Jul 2026615 AMAQI
31st Jul 2026616 AMAQI
31st Jul 2026577 AMAQI
31st Jul 2026598 AMAQI
31st Jul 2026579 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20265711 AMAQI
31st Jul 20266412 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026512 PMAQI
31st Jul 2026513 PMAQI
31st Jul 2026524 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026447 PMAQI
31st Jul 2026398 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20265210 PMAQI
31st Jul 20265011 PMAQI
1st Aug 20265612 AMAQI
1st Aug 2026411 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026653 AMAQI
1st Aug 2026524 AMAQI
23°C13/32°C
1st Aug 2026655 AMAQI
5 AM1st Aug 2026426 AMAQI
1st Aug 2026707 AMAQI
1st Aug 2026618 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20266810 AMAQI
1st Aug 20266611 AMAQI
1st Aug 20266312 PMAQI
12 PM1st Aug 2026641 PMAQI
1st Aug 2026642 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026434 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026456 PMAQI
1st Aug 2026507 PMAQI
1st Aug 2026288 PMAQI
8 PM1st Aug 2026239 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20264211 PMAQI
12 AM
4 AM
19°C15/25°C
Day time
Avg. Highest Time
8 AM - 9 AM
48AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM
40AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 48), while the lowest AQI was between 5 PM to 5 PM (Avg. 40).
Night time
Avg. Highest Time
3 AM - 4 AM
43AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 43), while the lowest AQI was between 12 AM to 12 AM (Avg. 37).
2026 Days Vs Air Quality
Silverton, Oregon, United States
2026
89%
187
11%
23
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
187 DaysModerate
23 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 213 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
Silverton, Oregon, 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
54AQI (US)
54AQI (US)
2nd January 2026
32AQI (US)
32AQI (US)
3rd January 2026
22AQI (US)
22AQI (US)
4th January 2026
9AQI (US)
9AQI (US)
5th January 2026
19AQI (US)
19AQI (US)
6th January 2026
14AQI (US)
14AQI (US)
7th January 2026
9AQI (US)
9AQI (US)
8th January 2026
9AQI (US)
9AQI (US)
9th January 2026
10AQI (US)
10AQI (US)
10th January 2026
33AQI (US)
33AQI (US)
11th January 2026
39AQI (US)
39AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
38AQI (US)
38AQI (US)
14th January 2026
40AQI (US)
40AQI (US)
15th January 2026
38AQI (US)
38AQI (US)
16th January 2026
18AQI (US)
18AQI (US)
17th January 2026
19AQI (US)
19AQI (US)
18th January 2026
32AQI (US)
32AQI (US)
19th January 2026
30AQI (US)
30AQI (US)
20th January 2026
34AQI (US)
34AQI (US)
21st January 2026
34AQI (US)
34AQI (US)
22nd January 2026
49AQI (US)
49AQI (US)
23rd January 2026
52AQI (US)
52AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
45AQI (US)
45AQI (US)
26th January 2026
46AQI (US)
46AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
47AQI (US)
47AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
49AQI (US)
49AQI (US)
4th February 2026
48AQI (US)
48AQI (US)
5th February 2026
47AQI (US)
47AQI (US)
6th February 2026
39AQI (US)
39AQI (US)
7th February 2026
40AQI (US)
40AQI (US)
8th February 2026
46AQI (US)
46AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
47AQI (US)
47AQI (US)
11th February 2026
44AQI (US)
44AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
45AQI (US)
45AQI (US)
18th February 2026
42AQI (US)
42AQI (US)
19th February 2026
41AQI (US)
41AQI (US)
20th February 2026
40AQI (US)
40AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
36AQI (US)
36AQI (US)
23rd February 2026
39AQI (US)
39AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
41AQI (US)
41AQI (US)
26th February 2026
36AQI (US)
36AQI (US)
27th February 2026
35AQI (US)
35AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
55AQI (US)
55AQI (US)
3rd March 2026
46AQI (US)
46AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
43AQI (US)
43AQI (US)
6th March 2026
38AQI (US)
38AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
36AQI (US)
36AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
41AQI (US)
41AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
36AQI (US)
36AQI (US)
16th March 2026
38AQI (US)
38AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
31AQI (US)
31AQI (US)
20th March 2026
37AQI (US)
37AQI (US)
21st March 2026
36AQI (US)
36AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
37AQI (US)
37AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
30AQI (US)
30AQI (US)
27th March 2026
29AQI (US)
29AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
29AQI (US)
29AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
32AQI (US)
32AQI (US)
2nd April 2026
33AQI (US)
33AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
27AQI (US)
27AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
33AQI (US)
33AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
28AQI (US)
28AQI (US)
21st April 2026
27AQI (US)
27AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
29AQI (US)
29AQI (US)
26th April 2026
32AQI (US)
32AQI (US)
27th April 2026
28AQI (US)
28AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
34AQI (US)
34AQI (US)
11th May 2026
30AQI (US)
30AQI (US)
12th May 2026
27AQI (US)
27AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
25AQI (US)
25AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
51AQI (US)
51AQI (US)
17th May 2026
57AQI (US)
57AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
55AQI (US)
55AQI (US)
20th May 2026
49AQI (US)
49AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
50AQI (US)
50AQI (US)
23rd May 2026
48AQI (US)
48AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
42AQI (US)
42AQI (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
30AQI (US)
30AQI (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
26AQI (US)
26AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
27AQI (US)
27AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
24AQI (US)
24AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
24AQI (US)
24AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
24AQI (US)
24AQI (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
24AQI (US)
24AQI (US)
5th July 2026
25AQI (US)
25AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
30AQI (US)
30AQI (US)
8th July 2026
26AQI (US)
26AQI (US)
9th July 2026
28AQI (US)
28AQI (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
27AQI (US)
27AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
52AQI (US)
52AQI (US)
18th July 2026
56AQI (US)
56AQI (US)
19th July 2026
46AQI (US)
46AQI (US)
20th July 2026
52AQI (US)
52AQI (US)
21st July 2026
57AQI (US)
57AQI (US)
22nd July 2026
62AQI (US)
62AQI (US)
23rd July 2026
58AQI (US)
58AQI (US)
24th July 2026
61AQI (US)
61AQI (US)
25th July 2026
63AQI (US)
63AQI (US)
26th July 2026
60AQI (US)
60AQI (US)
27th July 2026
62AQI (US)
62AQI (US)
28th July 2026
58AQI (US)
58AQI (US)
29th July 2026
51AQI (US)
51AQI (US)
30th July 2026
60AQI (US)
60AQI (US)
31st July 2026
49AQI (US)
49AQI (US)
1st August 2026
51AQI (US)
51AQI (US)
2nd August 2026
3rd August 2026
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
33AQI (US)
43AQI (US)
37AQI (US)
29AQI (US)
36AQI (US)
26AQI (US)
42AQI (US)
51AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
28
3
27
1
30
1
28
26
4
30
18
13
1
187
23
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202525AQI (US)
29
2
28
31
30
31
30
31
30
1
26
4
29
2
25
5
31
351
14
Highest AQI (US) recorded in
January35AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202420AQI (US)
31
29
31
30
31
29
31
30
1
27
3
31
28
2
27
4
355
10
Highest AQI (US) recorded in
December32AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202325AQI (US)
28
3
25
3
29
2
30
31
29
30
1
23
7
1
30
27
4
19
10
30
1
331
31
1
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
April13AQI (US)
202227AQI (US)
26
3
21
1
31
17
31
30
21
1
1
25
4
18
11
1
1
20
10
27
4
268
34
1
1
Highest AQI (US) recorded in
October49AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202122AQI (US)
28
1
27
1
25
6
29
1
31
30
31
31
28
2
29
2
28
2
31
348
15
Highest AQI (US) recorded in
March33AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202046AQI (US)
4
30
31
31
17
3
1
1
8
22
8
26
4
27
4
188
19
1
1
8
Highest AQI (US) recorded in
September156AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
46AQI (US)Least Polluted Year Recorded
2024(Avg.)
20AQI (US)Silverton's annual 2026 AQI (US) (35) shows an average percentage change of 36.6% (worsened AQI (US)) compared to previous years: 2020 (46), 2021 (22), 2022 (27), 2023 (25), 2024 (20), 2025 (25).
