Cottage Grove, 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
Cottage Grove, Oregon, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
138AQILowest AQI recorded on
10th Aug 2023
10AQISame Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 67 of Moderate air quality on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Cottage Grove, Oregon, United States
AQI
Day
Night
.
5 AM8th Aug 2026
8 PM
4 AM9th Aug 2026
Day time
Avg. Highest Time
10AM8th Aug
62AQI
Avg. Lowest Time
8PM8th Aug
27AQI
Night time
Avg. Highest Time
12AM9th Aug
85AQI
Avg. Lowest Time
9PM8th Aug
53AQI
In the last 24 hours,
Cottage Grove's AQI reached its highest point of 85 at 12 AM during the Night, while the lowest point, 27, was recorded at 8 PM during the Day between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Cottage Grove, Oregon, United States
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
11th Jul 2026325 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026337 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263311 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026311 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026313 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026249 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026313 AMAQI
12th Jul 2026314 AMAQI
20°C14/28°C
12th Jul 2026315 AMAQI
12th Jul 2026316 AMAQI
12th Jul 2026317 AMAQI
12th Jul 2026318 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026311 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026303 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026316 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026278 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262310 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262712 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026314 AMAQI
20°C12/29°C
13th Jul 2026335 AMAQI
13th Jul 2026336 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026358 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026321 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026313 PMAQI
13th Jul 2026274 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026346 PMAQI
13th Jul 2026277 PMAQI
13th Jul 2026258 PMAQI
13th Jul 2026219 PMAQI
13th Jul 20262110 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262412 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026324 AMAQI
23°C12/33°C
14th Jul 2026335 AMAQI
14th Jul 2026356 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263311 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026262 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 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 2026243 AMAQI
15th Jul 2026264 AMAQI
23°C13/35°C
15th Jul 2026265 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20263011 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026301 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026303 PMAQI
15th Jul 2026314 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026307 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026312 AMAQI
16th Jul 2026303 AMAQI
16th Jul 2026284 AMAQI
23°C13/33°C
16th Jul 2026305 AMAQI
16th Jul 2026296 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263110 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263212 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026292 PMAQI
16th Jul 2026293 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026259 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262511 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026251 AMAQI
17th Jul 2026462 AMAQI
17th Jul 2026663 AMAQI
17th Jul 2026734 AMAQI
18°C13/28°C
17th Jul 2026695 AMAQI
17th Jul 2026256 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026418 AMAQI
17th Jul 2026349 AMAQI
17th Jul 20264610 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20265312 PMAQI
17th Jul 2026631 PMAQI
17th Jul 2026392 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026476 PMAQI
17th Jul 2026417 PMAQI
17th Jul 2026438 PMAQI
17th Jul 2026309 PMAQI
17th Jul 20264610 PMAQI
17th Jul 20263311 PMAQI
18th Jul 20262912 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026433 AMAQI
18th Jul 2026444 AMAQI
20°C9/30°C
18th Jul 2026425 AMAQI
18th Jul 2026546 AMAQI
18th Jul 2026457 AMAQI
18th Jul 2026448 AMAQI
18th Jul 2026429 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20267211 AMAQI
18th Jul 20263212 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026532 PMAQI
18th Jul 2026453 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026325 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026287 PMAQI
18th Jul 2026268 PMAQI
18th Jul 2026439 PMAQI
18th Jul 20263710 PMAQI
18th Jul 20264011 PMAQI
19th Jul 20264012 AMAQI
19th Jul 2026371 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026283 AMAQI
19th Jul 2026414 AMAQI
22°C12/31°C
19th Jul 2026645 AMAQI
19th Jul 2026546 AMAQI
19th Jul 2026347 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20264010 AMAQI
19th Jul 20264011 AMAQI
19th Jul 20263012 PMAQI
19th Jul 2026351 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026513 PMAQI
19th Jul 2026434 PMAQI
19th Jul 2026485 PMAQI
19th Jul 2026526 PMAQI
19th Jul 2026377 PMAQI
19th Jul 2026558 PMAQI
19th Jul 2026589 PMAQI
19th Jul 20266410 PMAQI
19th Jul 20265911 PMAQI
20th Jul 20264312 AMAQI
20th Jul 2026501 AMAQI
20th Jul 2026372 AMAQI
20th Jul 2026283 AMAQI
20th Jul 2026254 AMAQI
24°C14/33°C
20th Jul 2026675 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026657 AMAQI
20th Jul 2026348 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20265410 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20266612 PMAQI
20th Jul 2026701 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026453 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026445 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026417 PMAQI
20th Jul 2026429 PMAQI
20th Jul 20264410 PMAQI
20th Jul 20264711 PMAQI
21st Jul 20264912 AMAQI
21st Jul 2026481 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026683 AMAQI
21st Jul 2026634 AMAQI
26°C18/37°C
21st Jul 2026695 AMAQI
21st Jul 2026696 AMAQI
21st Jul 2026757 AMAQI
21st Jul 2026598 AMAQI
21st Jul 2026619 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20265211 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026561 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026613 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026625 PMAQI
21st Jul 2026626 PMAQI
21st Jul 2026607 PMAQI
21st Jul 2026578 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20265711 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026561 AMAQI
22nd Jul 2026572 AMAQI
22nd Jul 2026573 AMAQI
22nd Jul 2026574 AMAQI
29°C19/39°C
22nd Jul 2026585 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026587 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026609 AMAQI
22nd Jul 20266010 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20266112 PMAQI
22nd Jul 2026611 PMAQI
22nd Jul 2026572 PMAQI
22nd Jul 2026523 PMAQI
22nd Jul 2026514 PMAQI
22nd Jul 2026525 PMAQI
22nd Jul 2026456 PMAQI
22nd Jul 2026457 PMAQI
22nd Jul 2026468 PMAQI
22nd Jul 2026489 PMAQI
22nd Jul 20266810 PMAQI
22nd Jul 20266411 PMAQI
23rd Jul 20266612 AMAQI
23rd Jul 2026551 AMAQI
23rd Jul 2026582 AMAQI
23rd Jul 2026673 AMAQI
23rd Jul 2026604 AMAQI
26°C19/36°C
23rd Jul 2026665 AMAQI
23rd Jul 2026686 AMAQI
23rd Jul 2026797 AMAQI
23rd Jul 2026778 AMAQI
23rd Jul 2026759 AMAQI
23rd Jul 20266210 AMAQI
23rd Jul 20266711 AMAQI
23rd Jul 20266512 PMAQI
23rd Jul 2026741 PMAQI
23rd Jul 2026612 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026524 PMAQI
23rd Jul 2026465 PMAQI
23rd Jul 2026436 PMAQI
23rd Jul 2026267 PMAQI
23rd Jul 2026268 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20266610 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20263412 AMAQI
24th Jul 2026391 AMAQI
24th Jul 2026392 AMAQI
24th Jul 2026583 AMAQI
24th Jul 2026404 AMAQI
22°C16/31°C
24th Jul 2026555 AMAQI
24th Jul 2026576 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026588 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265410 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20264612 PMAQI
24th Jul 2026381 PMAQI
24th Jul 2026562 PMAQI
24th Jul 2026493 PMAQI
24th Jul 2026414 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026386 PMAQI
24th Jul 2026657 PMAQI
24th Jul 2026648 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20265511 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026633 AMAQI
25th Jul 2026564 AMAQI
22°C14/32°C
25th Jul 2026505 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026608 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20266510 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026631 PMAQI
25th Jul 2026632 PMAQI
25th Jul 2026583 PMAQI
25th Jul 2026394 PMAQI
25th Jul 2026305 PMAQI
25th Jul 2026416 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026559 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20264011 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026612 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026284 AMAQI
20°C13/29°C
26th Jul 2026645 AMAQI
26th Jul 2026656 AMAQI
26th Jul 2026687 AMAQI
26th Jul 2026678 AMAQI
26th Jul 2026649 AMAQI
26th Jul 20267110 AMAQI
26th Jul 20266411 AMAQI
26th Jul 20265612 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026572 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026396 PMAQI
26th Jul 2026627 PMAQI
26th Jul 2026628 PMAQI
26th Jul 2026629 PMAQI
26th Jul 20265910 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026621 AMAQI
27th Jul 2026682 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026304 AMAQI
21°C14/30°C
27th Jul 2026345 AMAQI
27th Jul 2026666 AMAQI
27th Jul 2026687 AMAQI
27th Jul 2026668 AMAQI
27th Jul 2026559 AMAQI
27th Jul 20266710 AMAQI
27th Jul 20266511 AMAQI
27th Jul 20266212 PMAQI
27th Jul 2026531 PMAQI
27th Jul 2026632 PMAQI
27th Jul 2026633 PMAQI
27th Jul 2026664 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026346 PMAQI
27th Jul 2026267 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20262610 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026411 AMAQI
28th Jul 2026602 AMAQI
28th Jul 2026493 AMAQI
28th Jul 2026474 AMAQI
21°C12/32°C
28th Jul 2026675 AMAQI
28th Jul 2026466 AMAQI
28th Jul 2026287 AMAQI
28th Jul 2026558 AMAQI
28th Jul 2026709 AMAQI
28th Jul 20267210 AMAQI
28th Jul 20266811 AMAQI
28th Jul 20266612 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026472 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026474 PMAQI
28th Jul 2026265 PMAQI
28th Jul 2026566 PMAQI
28th Jul 2026557 PMAQI
28th Jul 2026518 PMAQI
28th Jul 2026499 PMAQI
28th Jul 20266110 PMAQI
28th Jul 20265111 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026472 AMAQI
29th Jul 2026693 AMAQI
29th Jul 2026744 AMAQI
22°C15/30°C
29th Jul 2026685 AMAQI
29th Jul 2026556 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026518 AMAQI
29th Jul 2026579 AMAQI
29th Jul 20263510 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264812 PMAQI
29th Jul 2026431 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026483 PMAQI
29th Jul 2026414 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026607 PMAQI
29th Jul 2026468 PMAQI
29th Jul 2026269 PMAQI
29th Jul 20266310 PMAQI
29th Jul 20262611 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026532 AMAQI
30th Jul 2026503 AMAQI
30th Jul 2026424 AMAQI
21°C14/30°C
30th Jul 2026685 AMAQI
30th Jul 2026666 AMAQI
30th Jul 2026667 AMAQI
30th Jul 2026648 AMAQI
30th Jul 2026649 AMAQI
30th Jul 20266410 AMAQI
30th Jul 20266411 AMAQI
30th Jul 20266512 PMAQI
30th Jul 2026701 PMAQI
30th Jul 2026612 PMAQI
30th Jul 2026623 PMAQI
30th Jul 2026644 PMAQI
30th Jul 2026505 PMAQI
30th Jul 2026676 PMAQI
30th Jul 2026657 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026769 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20266212 AMAQI
31st Jul 2026651 AMAQI
31st Jul 2026682 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026614 AMAQI
21°C12/30°C
31st Jul 2026645 AMAQI
31st Jul 2026616 AMAQI
31st Jul 2026577 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026589 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20265011 AMAQI
31st Jul 20266512 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026502 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026465 PMAQI
31st Jul 2026456 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026288 PMAQI
31st Jul 2026419 PMAQI
31st Jul 20264510 PMAQI
31st Jul 20264811 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026341 AMAQI
1st Aug 2026482 AMAQI
1st Aug 2026653 AMAQI
1st Aug 2026664 AMAQI
23°C13/33°C
1st Aug 2026655 AMAQI
1st Aug 2026416 AMAQI
1st Aug 2026477 AMAQI
1st Aug 2026568 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20266910 AMAQI
1st Aug 20267011 AMAQI
1st Aug 20266612 PMAQI
1st Aug 2026631 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026374 PMAQI
1st Aug 2026305 PMAQI
1st Aug 2026486 PMAQI
1st Aug 2026527 PMAQI
1st Aug 2026308 PMAQI
1st Aug 2026379 PMAQI
1st Aug 20263210 PMAQI
1st Aug 20265811 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026241 AMAQI
2nd Aug 2026262 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026464 AMAQI
19°C15/26°C
2nd Aug 2026505 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026397 AMAQI
2nd Aug 2026678 AMAQI
2nd Aug 2026599 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20267311 AMAQI
2nd Aug 20265912 PMAQI
2nd Aug 2026581 PMAQI
2nd Aug 2026542 PMAQI
2nd Aug 2026493 PMAQI
2nd Aug 2026494 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026306 PMAQI
2nd Aug 2026437 PMAQI
2nd Aug 2026378 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264610 PMAQI
2nd Aug 20266311 PMAQI
3rd Aug 20265912 AMAQI
3rd Aug 2026381 AMAQI
3rd Aug 2026662 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026454 AMAQI
19°C11/27°C
3rd Aug 2026395 AMAQI
3rd Aug 2026506 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026398 AMAQI
3rd Aug 2026509 AMAQI
3rd Aug 20265410 AMAQI
3rd Aug 20266111 AMAQI
3rd Aug 20267012 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026562 PMAQI
3rd Aug 2026503 PMAQI
3rd Aug 2026494 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026566 PMAQI
3rd Aug 2026597 PMAQI
3rd Aug 2026648 PMAQI
3rd Aug 2026619 PMAQI
3rd Aug 20266410 PMAQI
3rd Aug 20266711 PMAQI
4th Aug 20266912 AMAQI
4th Aug 2026711 AMAQI
4th Aug 2026692 AMAQI
4th Aug 2026683 AMAQI
4th Aug 2026654 AMAQI
21°C11/31°C
4th Aug 2026635 AMAQI
4th Aug 2026686 AMAQI
4th Aug 2026727 AMAQI
4th Aug 2026688 AMAQI
4th Aug 2026779 AMAQI
4th Aug 20266810 AMAQI
4th Aug 20266811 AMAQI
4th Aug 20266712 PMAQI
4th Aug 2026771 PMAQI
4th Aug 2026672 PMAQI
4th Aug 2026693 PMAQI
4th Aug 2026614 PMAQI
4th Aug 2026685 PMAQI
4th Aug 2026766 PMAQI
4th Aug 2026767 PMAQI
4th Aug 2026708 PMAQI
4th Aug 2026639 PMAQI
4th Aug 20267010 PMAQI
4th Aug 20267011 PMAQI
5th Aug 20266512 AMAQI
5th Aug 2026691 AMAQI
5th Aug 2026692 AMAQI
5th Aug 2026753 AMAQI
5th Aug 2026754 AMAQI
25°C14/36°C
5th Aug 2026745 AMAQI
5th Aug 2026756 AMAQI
5th Aug 2026767 AMAQI
5th Aug 2026698 AMAQI
5th Aug 2026679 AMAQI
5th Aug 20266810 AMAQI
5th Aug 20266611 AMAQI
5th Aug 20266212 PMAQI
5th Aug 2026641 PMAQI
5th Aug 2026742 PMAQI
5th Aug 2026813 PMAQI
5th Aug 2026754 PMAQI
5th Aug 2026815 PMAQI
5th Aug 2026826 PMAQI
5th Aug 2026727 PMAQI
5th Aug 2026698 PMAQI
5th Aug 2026669 PMAQI
5th Aug 20266610 PMAQI
5th Aug 20266711 PMAQI
6th Aug 20266712 AMAQI
6th Aug 2026731 AMAQI
6th Aug 2026682 AMAQI
6th Aug 2026683 AMAQI
6th Aug 2026744 AMAQI
26°C16/37°C
6th Aug 2026785 AMAQI
6th Aug 2026716 AMAQI
6th Aug 2026617 AMAQI
6th Aug 2026698 AMAQI
6th Aug 2026789 AMAQI
6th Aug 20266910 AMAQI
6th Aug 20267211 AMAQI
6th Aug 20266812 PMAQI
6th Aug 2026751 PMAQI
6th Aug 2026702 PMAQI
6th Aug 2026663 PMAQI
6th Aug 2026704 PMAQI
6th Aug 2026735 PMAQI
6th Aug 2026636 PMAQI
6th Aug 2026717 PMAQI
6th Aug 2026728 PMAQI
6th Aug 2026669 PMAQI
6th Aug 20267110 PMAQI
6th Aug 20266711 PMAQI
7th Aug 20267712 AMAQI
7th Aug 2026821 AMAQI
7th Aug 2026692 AMAQI
7th Aug 2026743 AMAQI
7th Aug 2026734 AMAQI
26°C15/37°C
7th Aug 2026785 AMAQI
7th Aug 2026696 AMAQI
7th Aug 2026697 AMAQI
7th Aug 2026688 AMAQI
7th Aug 2026679 AMAQI
7th Aug 20266410 AMAQI
7th Aug 20266611 AMAQI
7th Aug 20266812 PMAQI
7th Aug 2026681 PMAQI
7th Aug 2026732 PMAQI
7th Aug 2026713 PMAQI
7th Aug 2026684 PMAQI
7th Aug 2026795 PMAQI
7th Aug 2026726 PMAQI
7th Aug 2026747 PMAQI
7th Aug 2026698 PMAQI
7th Aug 2026619 PMAQI
7th Aug 20266110 PMAQI
7th Aug 20266011 PMAQI
8th Aug 20266012 AMAQI
8th Aug 2026601 AMAQI
8th Aug 2026612 AMAQI
8th Aug 2026573 AMAQI
8th Aug 2026594 AMAQI
25°C14/36°C
8th Aug 2026585 AMAQI
8th Aug 2026586 AMAQI
8th Aug 2026607 AMAQI
8th Aug 2026608 AMAQI
8th Aug 2026609 AMAQI
8th Aug 20266210 AMAQI
8th Aug 20266111 AMAQI
8th Aug 20266112 PMAQI
8th Aug 2026591 PMAQI
8th Aug 2026552 PMAQI
8th Aug 2026503 PMAQI
8th Aug 2026484 PMAQI
8th Aug 2026465 PMAQI
8th Aug 2026496 PMAQI
8th Aug 2026347 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026539 PMAQI
8th Aug 20266310 PMAQI
8th Aug 20266911 PMAQI
9th Aug 20268512 AMAQI
9th Aug 2026721 AMAQI
9th Aug 2026592 AMAQI
9th Aug 2026743 AMAQI
9th Aug 2026764 AMAQI
25°C15/34°C
9th Aug 2026715 AMAQI
5 AM9th Aug 2026586 AMAQI
9th Aug 2026907 AMAQI
9th Aug 2026518 AMAQI
9th Aug 2026689 AMAQI
9th Aug 20268010 AMAQI
9th Aug 20267811 AMAQI
9th Aug 20267312 PMAQI
12 PM9th Aug 2026871 PMAQI
9th Aug 2026822 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026434 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026426 PMAQI
9th Aug 2026987 PMAQI
9th Aug 2026768 PMAQI
8 PM9th Aug 2026589 PMAQI
9th Aug 20265810 PMAQI
9th Aug 20266011 PMAQI
12 AM
4 AM
23°C14/33°C
Day time
Avg. Highest Time
5 AM
56AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM
43AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 56), while the lowest AQI was between 5 PM to 5 PM (Avg. 43).
Night time
Avg. Highest Time
2 AM - 4 AM
51AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 PM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 51), while the lowest AQI was between 9 PM to 9 PM (Avg. 46).
2026 Days Vs Air Quality
Cottage Grove, Oregon, United States
2026
85%
185
15%
33
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Good
185 DaysModerate
33 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 221 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
Cottage Grove, 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
60AQI (US)
60AQI (US)
2nd January 2026
51AQI (US)
51AQI (US)
3rd January 2026
24AQI (US)
24AQI (US)
4th January 2026
14AQI (US)
14AQI (US)
5th January 2026
28AQI (US)
28AQI (US)
6th January 2026
32AQI (US)
32AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
28AQI (US)
28AQI (US)
9th January 2026
25AQI (US)
25AQI (US)
10th January 2026
29AQI (US)
29AQI (US)
11th January 2026
29AQI (US)
29AQI (US)
12th January 2026
37AQI (US)
37AQI (US)
13th January 2026
42AQI (US)
42AQI (US)
14th January 2026
47AQI (US)
47AQI (US)
15th January 2026
40AQI (US)
40AQI (US)
16th January 2026
44AQI (US)
44AQI (US)
17th January 2026
52AQI (US)
52AQI (US)
18th January 2026
58AQI (US)
58AQI (US)
19th January 2026
60AQI (US)
60AQI (US)
20th January 2026
61AQI (US)
61AQI (US)
21st January 2026
66AQI (US)
66AQI (US)
22nd January 2026
56AQI (US)
56AQI (US)
23rd January 2026
55AQI (US)
55AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
47AQI (US)
47AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
42AQI (US)
42AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
57AQI (US)
57AQI (US)
31st January 2026
42AQI (US)
42AQI (US)
1st February 2026
47AQI (US)
47AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
49AQI (US)
49AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
49AQI (US)
49AQI (US)
6th February 2026
42AQI (US)
42AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
41AQI (US)
41AQI (US)
13th February 2026
49AQI (US)
49AQI (US)
14th February 2026
48AQI (US)
48AQI (US)
15th February 2026
37AQI (US)
37AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
44AQI (US)
44AQI (US)
18th February 2026
40AQI (US)
40AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
38AQI (US)
38AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
38AQI (US)
38AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
47AQI (US)
47AQI (US)
25th February 2026
43AQI (US)
43AQI (US)
26th February 2026
35AQI (US)
35AQI (US)
27th February 2026
37AQI (US)
37AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
41AQI (US)
41AQI (US)
2nd March 2026
61AQI (US)
61AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
49AQI (US)
49AQI (US)
5th March 2026
39AQI (US)
39AQI (US)
6th March 2026
31AQI (US)
31AQI (US)
7th March 2026
42AQI (US)
42AQI (US)
8th March 2026
40AQI (US)
40AQI (US)
9th March 2026
36AQI (US)
36AQI (US)
10th March 2026
35AQI (US)
35AQI (US)
11th March 2026
42AQI (US)
42AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
42AQI (US)
42AQI (US)
14th March 2026
34AQI (US)
34AQI (US)
15th March 2026
33AQI (US)
33AQI (US)
16th March 2026
38AQI (US)
38AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
47AQI (US)
47AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
38AQI (US)
38AQI (US)
24th March 2026
38AQI (US)
38AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
29AQI (US)
29AQI (US)
28th March 2026
30AQI (US)
30AQI (US)
29th March 2026
25AQI (US)
25AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
32AQI (US)
32AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
27AQI (US)
27AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
31AQI (US)
31AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
34AQI (US)
34AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
25AQI (US)
25AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
33AQI (US)
33AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
27AQI (US)
27AQI (US)
21st April 2026
27AQI (US)
27AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
26AQI (US)
26AQI (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
25AQI (US)
25AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
24AQI (US)
24AQI (US)
4th May 2026
35AQI (US)
35AQI (US)
5th May 2026
36AQI (US)
36AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
27AQI (US)
27AQI (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
48AQI (US)
48AQI (US)
16th May 2026
51AQI (US)
51AQI (US)
17th May 2026
58AQI (US)
58AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
51AQI (US)
51AQI (US)
21st May 2026
41AQI (US)
41AQI (US)
22nd May 2026
49AQI (US)
49AQI (US)
23rd May 2026
49AQI (US)
49AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
28AQI (US)
28AQI (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
28AQI (US)
28AQI (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
25AQI (US)
25AQI (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
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
24AQI (US)
24AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
27AQI (US)
27AQI (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
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
28AQI (US)
28AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
44AQI (US)
44AQI (US)
18th July 2026
42AQI (US)
42AQI (US)
19th July 2026
45AQI (US)
45AQI (US)
20th July 2026
48AQI (US)
48AQI (US)
21st July 2026
60AQI (US)
60AQI (US)
22nd July 2026
56AQI (US)
56AQI (US)
23rd July 2026
58AQI (US)
58AQI (US)
24th July 2026
49AQI (US)
49AQI (US)
25th July 2026
52AQI (US)
52AQI (US)
26th July 2026
54AQI (US)
54AQI (US)
27th July 2026
50AQI (US)
50AQI (US)
28th July 2026
53AQI (US)
53AQI (US)
29th July 2026
49AQI (US)
49AQI (US)
30th July 2026
59AQI (US)
59AQI (US)
31st July 2026
52AQI (US)
52AQI (US)
1st August 2026
52AQI (US)
52AQI (US)
2nd August 2026
49AQI (US)
49AQI (US)
3rd August 2026
54AQI (US)
54AQI (US)
4th August 2026
69AQI (US)
69AQI (US)
5th August 2026
71AQI (US)
71AQI (US)
6th August 2026
70AQI (US)
70AQI (US)
7th August 2026
70AQI (US)
70AQI (US)
8th August 2026
55AQI (US)
55AQI (US)
9th August 2026
67AQI (US)
67AQI (US)
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
43AQI (US)
42AQI (US)
37AQI (US)
29AQI (US)
36AQI (US)
26AQI (US)
39AQI (US)
62AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
20
11
28
30
1
28
25
5
30
23
8
1
8
185
33
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202532AQI (US)
18
13
26
2
31
30
31
30
31
28
3
26
4
29
2
20
10
23
8
323
42
Highest AQI (US) recorded in
January50AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202427AQI (US)
31
28
1
31
30
31
30
31
26
5
23
7
25
6
28
2
22
9
336
30
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
May14AQI (US)
202329AQI (US)
26
4
1
21
7
27
4
30
31
30
31
19
4
8
28
2
28
3
22
7
29
2
322
33
9
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
June11AQI (US)
202239AQI (US)
22
7
17
5
30
1
29
1
31
30
21
1
1
12
9
4
2
2
10
7
4
7
3
22
8
23
8
248
47
8
9
5
Highest AQI (US) recorded in
October106AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202130AQI (US)
27
3
26
2
31
30
31
30
29
2
17
10
4
20
5
5
31
27
3
28
3
327
28
9
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
202041AQI (US)
13
20
19
30
31
31
15
5
1
1
1
7
21
10
29
1
25
6
234
22
1
1
1
7
Highest AQI (US) recorded in
September135AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
41AQI (US)Least Polluted Year Recorded
2024(Avg.)
27AQI (US)Cottage Grove's annual 2026 AQI (US) (37) shows an average percentage change of 14.7% (worsened AQI (US)) compared to previous years: 2020 (41), 2021 (30), 2022 (39), 2023 (29), 2024 (27), 2025 (32).
