Altamont, 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
Altamont, Oregon, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2023
106AQILowest AQI recorded on
30th Aug 2022
10AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 51 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Altamont, Oregon, United States
AQI
Day
Night
.
5 AM1st Aug 2026
8 PM
4 AM2nd Aug 2026
Day time
Avg. Highest Time
9AM1st Aug
66AQI
Avg. Lowest Time
6PM1st Aug
32AQI
Night time
Avg. Highest Time
5AM1st Aug
57AQI
Avg. Lowest Time
2AM2nd Aug
37AQI
In the last 24 hours,
Altamont's AQI reached its highest point of 66 at 9 AM during the Day, while the lowest point, 32, was recorded at 6 PM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Altamont, Oregon, United States
JulAug
04th - 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 - 02nd02nd
Day
Night
4th Jul 2026285 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026277 AMAQI
4th Jul 2026278 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262510 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262612 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026216 PMAQI
4th Jul 2026197 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026219 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20263011 PMAQI
5th Jul 20262712 AMAQI
5th Jul 2026271 AMAQI
5th Jul 2026272 AMAQI
5th Jul 2026263 AMAQI
5th Jul 2026234 AMAQI
22°C12/32°C
5th Jul 2026265 AMAQI
5th Jul 2026256 AMAQI
5th Jul 2026287 AMAQI
5th Jul 2026308 AMAQI
5th Jul 2026299 AMAQI
5th Jul 20262910 AMAQI
5th Jul 20262911 AMAQI
5th Jul 20262312 PMAQI
5th Jul 2026271 PMAQI
5th Jul 2026272 PMAQI
5th Jul 2026283 PMAQI
5th Jul 2026264 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026217 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262410 PMAQI
5th Jul 20262611 PMAQI
6th Jul 20262712 AMAQI
6th Jul 2026221 AMAQI
6th Jul 2026222 AMAQI
6th Jul 2026233 AMAQI
6th Jul 2026274 AMAQI
24°C16/33°C
6th Jul 2026295 AMAQI
6th Jul 2026296 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026339 AMAQI
6th Jul 20263210 AMAQI
6th Jul 20263211 AMAQI
6th Jul 20262912 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026312 PMAQI
6th Jul 2026293 PMAQI
6th Jul 2026314 PMAQI
6th Jul 2026275 PMAQI
6th Jul 2026276 PMAQI
6th Jul 2026257 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026239 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20263211 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026311 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026313 AMAQI
7th Jul 2026294 AMAQI
23°C15/31°C
7th Jul 2026305 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026338 AMAQI
7th Jul 2026339 AMAQI
7th Jul 20263110 AMAQI
7th Jul 20263111 AMAQI
7th Jul 20262912 PMAQI
7th Jul 2026311 PMAQI
7th Jul 2026312 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026324 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026277 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026203 AMAQI
8th Jul 2026234 AMAQI
23°C12/32°C
8th Jul 2026235 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026328 AMAQI
8th Jul 2026319 AMAQI
8th Jul 20263110 AMAQI
8th Jul 20263011 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026256 PMAQI
8th Jul 2026247 PMAQI
8th Jul 2026248 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026273 AMAQI
9th Jul 2026284 AMAQI
23°C13/31°C
9th Jul 2026265 AMAQI
9th Jul 2026276 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026308 AMAQI
9th Jul 2026329 AMAQI
9th Jul 20263010 AMAQI
9th Jul 20263111 AMAQI
9th Jul 20262812 PMAQI
9th Jul 2026321 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026314 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026297 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026279 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026311 AMAQI
10th Jul 2026312 AMAQI
10th Jul 2026333 AMAQI
10th Jul 2026324 AMAQI
23°C13/32°C
10th Jul 2026325 AMAQI
10th Jul 2026336 AMAQI
10th Jul 2026387 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026379 AMAQI
10th Jul 20263510 AMAQI
10th Jul 20263311 AMAQI
10th Jul 20262912 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026352 PMAQI
10th Jul 2026343 PMAQI
10th Jul 2026364 PMAQI
10th Jul 2026355 PMAQI
10th Jul 2026376 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20262610 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026294 AMAQI
23°C13/31°C
11th Jul 2026325 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026347 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026311 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026314 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026249 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026313 AMAQI
12th Jul 2026294 AMAQI
22°C11/31°C
12th Jul 2026315 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026318 AMAQI
12th Jul 2026319 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263111 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026301 PMAQI
12th Jul 2026292 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026314 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20262210 PMAQI
12th Jul 20262311 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026311 AMAQI
13th Jul 2026312 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026324 AMAQI
23°C14/33°C
13th Jul 2026325 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026367 AMAQI
13th Jul 2026348 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263311 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026331 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026274 PMAQI
13th Jul 2026345 PMAQI
13th Jul 2026356 PMAQI
13th Jul 2026277 PMAQI
13th Jul 2026258 PMAQI
13th Jul 2026229 PMAQI
13th Jul 20262310 PMAQI
13th Jul 20262111 PMAQI
14th Jul 20262412 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026324 AMAQI
24°C12/33°C
14th Jul 2026335 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026359 AMAQI
14th Jul 20263510 AMAQI
14th Jul 20263311 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026272 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026229 PMAQI
14th Jul 20262110 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026272 AMAQI
15th Jul 2026233 AMAQI
15th Jul 2026264 AMAQI
24°C16/32°C
15th Jul 2026265 AMAQI
15th Jul 2026296 AMAQI
15th Jul 2026267 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026311 PMAQI
15th Jul 2026312 PMAQI
15th Jul 2026293 PMAQI
15th Jul 2026314 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026297 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026313 AMAQI
16th Jul 2026304 AMAQI
23°C12/33°C
16th Jul 2026305 AMAQI
16th Jul 2026296 AMAQI
16th Jul 2026307 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026319 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026311 PMAQI
16th Jul 2026312 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262511 PMAQI
17th Jul 20261812 AMAQI
17th Jul 2026201 AMAQI
17th Jul 2026672 AMAQI
17th Jul 2026623 AMAQI
17th Jul 2026664 AMAQI
22°C13/30°C
17th Jul 2026685 AMAQI
17th Jul 2026696 AMAQI
17th Jul 2026647 AMAQI
17th Jul 2026658 AMAQI
17th Jul 2026659 AMAQI
17th Jul 20266110 AMAQI
17th Jul 20267411 AMAQI
17th Jul 20266512 PMAQI
17th Jul 2026651 PMAQI
17th Jul 2026662 PMAQI
17th Jul 2026623 PMAQI
17th Jul 2026644 PMAQI
17th Jul 2026635 PMAQI
17th Jul 2026636 PMAQI
17th Jul 2026647 PMAQI
17th Jul 2026608 PMAQI
17th Jul 2026629 PMAQI
17th Jul 20265910 PMAQI
17th Jul 20265711 PMAQI
18th Jul 20265712 AMAQI
18th Jul 2026591 AMAQI
18th Jul 2026662 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026624 AMAQI
22°C10/32°C
18th Jul 2026625 AMAQI
18th Jul 2026586 AMAQI
18th Jul 2026617 AMAQI
18th Jul 2026618 AMAQI
18th Jul 2026609 AMAQI
18th Jul 20266210 AMAQI
18th Jul 20267011 AMAQI
18th Jul 20267112 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026632 PMAQI
18th Jul 2026573 PMAQI
18th Jul 2026614 PMAQI
18th Jul 2026635 PMAQI
18th Jul 2026566 PMAQI
18th Jul 2026597 PMAQI
18th Jul 2026538 PMAQI
18th Jul 2026529 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20265911 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026501 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026613 AMAQI
19th Jul 2026624 AMAQI
23°C10/32°C
19th Jul 2026675 AMAQI
19th Jul 2026656 AMAQI
19th Jul 2026687 AMAQI
19th Jul 2026658 AMAQI
19th Jul 2026629 AMAQI
19th Jul 20265910 AMAQI
19th Jul 20265511 AMAQI
19th Jul 20265312 PMAQI
19th Jul 2026551 PMAQI
19th Jul 2026572 PMAQI
19th Jul 2026663 PMAQI
19th Jul 2026654 PMAQI
19th Jul 2026665 PMAQI
19th Jul 2026656 PMAQI
19th Jul 2026657 PMAQI
19th Jul 2026648 PMAQI
19th Jul 2026589 PMAQI
19th Jul 20265710 PMAQI
19th Jul 20265311 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026611 AMAQI
20th Jul 2026672 AMAQI
20th Jul 2026673 AMAQI
20th Jul 2026704 AMAQI
24°C13/34°C
20th Jul 2026715 AMAQI
20th Jul 2026696 AMAQI
20th Jul 2026707 AMAQI
20th Jul 2026718 AMAQI
20th Jul 2026619 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20266012 PMAQI
20th Jul 2026621 PMAQI
20th Jul 2026612 PMAQI
20th Jul 2026543 PMAQI
20th Jul 2026454 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026486 PMAQI
20th Jul 2026487 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20264111 PMAQI
21st Jul 20264112 AMAQI
21st Jul 2026551 AMAQI
21st Jul 2026622 AMAQI
21st Jul 2026653 AMAQI
21st Jul 2026624 AMAQI
24°C20/29°C
21st Jul 2026495 AMAQI
21st Jul 2026496 AMAQI
21st Jul 2026497 AMAQI
21st Jul 2026498 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20265410 AMAQI
21st Jul 20264811 AMAQI
21st Jul 20265512 PMAQI
21st Jul 2026491 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026543 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026456 PMAQI
21st Jul 2026437 PMAQI
21st Jul 2026648 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20265811 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026531 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026553 AMAQI
22nd Jul 2026574 AMAQI
25°C16/33°C
22nd Jul 2026575 AMAQI
22nd Jul 2026506 AMAQI
22nd Jul 2026487 AMAQI
22nd Jul 2026528 AMAQI
22nd Jul 2026559 AMAQI
22nd Jul 20264510 AMAQI
22nd Jul 20265211 AMAQI
22nd Jul 20265612 PMAQI
22nd Jul 2026541 PMAQI
22nd Jul 2026452 PMAQI
22nd Jul 2026653 PMAQI
22nd Jul 2026654 PMAQI
22nd Jul 2026485 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026658 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20266011 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026491 AMAQI
23rd Jul 2026562 AMAQI
23rd Jul 2026553 AMAQI
23rd Jul 2026624 AMAQI
25°C16/34°C
23rd Jul 2026715 AMAQI
23rd Jul 2026656 AMAQI
23rd Jul 2026727 AMAQI
23rd Jul 2026738 AMAQI
23rd Jul 2026479 AMAQI
23rd Jul 20266510 AMAQI
23rd Jul 20266511 AMAQI
23rd Jul 20265412 PMAQI
23rd Jul 2026651 PMAQI
23rd Jul 2026692 PMAQI
23rd Jul 2026393 PMAQI
23rd Jul 2026434 PMAQI
23rd Jul 2026445 PMAQI
23rd Jul 2026446 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026618 PMAQI
23rd Jul 2026549 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20265111 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026521 AMAQI
24th Jul 2026542 AMAQI
24th Jul 2026573 AMAQI
24th Jul 2026474 AMAQI
22°C10/33°C
24th Jul 2026575 AMAQI
24th Jul 2026586 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026588 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265611 AMAQI
24th Jul 20265012 PMAQI
24th Jul 2026321 PMAQI
24th Jul 2026542 PMAQI
24th Jul 2026493 PMAQI
24th Jul 2026614 PMAQI
24th Jul 2026585 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026597 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20265410 PMAQI
24th Jul 20265711 PMAQI
25th Jul 20264512 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026433 AMAQI
25th Jul 2026534 AMAQI
23°C11/34°C
25th Jul 2026425 AMAQI
25th Jul 2026406 AMAQI
25th Jul 2026417 AMAQI
25th Jul 2026588 AMAQI
25th Jul 2026539 AMAQI
25th Jul 20265810 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20265512 PMAQI
25th Jul 2026631 PMAQI
25th Jul 2026552 PMAQI
25th Jul 2026583 PMAQI
25th Jul 2026524 PMAQI
25th Jul 2026585 PMAQI
25th Jul 2026606 PMAQI
25th Jul 2026627 PMAQI
25th Jul 2026628 PMAQI
25th Jul 2026559 PMAQI
25th Jul 20263910 PMAQI
25th Jul 20265511 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026471 AMAQI
26th Jul 2026492 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026544 AMAQI
21°C10/30°C
26th Jul 2026545 AMAQI
26th Jul 2026496 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026648 AMAQI
26th Jul 2026629 AMAQI
26th Jul 20266810 AMAQI
26th Jul 20266111 AMAQI
26th Jul 20265712 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026513 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026305 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026549 PMAQI
26th Jul 20265710 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20266512 AMAQI
27th Jul 2026571 AMAQI
27th Jul 2026452 AMAQI
27th Jul 2026433 AMAQI
27th Jul 2026444 AMAQI
21°C9/30°C
27th Jul 2026475 AMAQI
27th Jul 2026496 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026508 AMAQI
27th Jul 2026399 AMAQI
27th Jul 20264110 AMAQI
27th Jul 20266611 AMAQI
27th Jul 20266212 PMAQI
27th Jul 2026591 PMAQI
27th Jul 2026642 PMAQI
27th Jul 2026643 PMAQI
27th Jul 2026614 PMAQI
27th Jul 2026395 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026487 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026619 PMAQI
27th Jul 20265110 PMAQI
27th Jul 20265111 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026472 AMAQI
28th Jul 2026483 AMAQI
28th Jul 2026484 AMAQI
21°C10/31°C
28th Jul 2026425 AMAQI
28th Jul 2026386 AMAQI
28th Jul 2026697 AMAQI
28th Jul 2026448 AMAQI
28th Jul 2026499 AMAQI
28th Jul 20264110 AMAQI
28th Jul 20267211 AMAQI
28th Jul 20266712 PMAQI
28th Jul 2026541 PMAQI
28th Jul 2026512 PMAQI
28th Jul 2026543 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026455 PMAQI
28th Jul 2026496 PMAQI
28th Jul 2026627 PMAQI
28th Jul 2026548 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20264710 PMAQI
28th Jul 20265711 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026412 AMAQI
29th Jul 2026523 AMAQI
29th Jul 2026544 AMAQI
22°C12/31°C
29th Jul 2026565 AMAQI
29th Jul 2026576 AMAQI
29th Jul 2026577 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026629 AMAQI
29th Jul 20266110 AMAQI
29th Jul 20266111 AMAQI
29th Jul 20266412 PMAQI
29th Jul 2026541 PMAQI
29th Jul 2026472 PMAQI
29th Jul 2026403 PMAQI
29th Jul 2026414 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026376 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026468 PMAQI
29th Jul 2026399 PMAQI
29th Jul 20266310 PMAQI
29th Jul 20265911 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026591 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026433 AMAQI
30th Jul 2026574 AMAQI
23°C14/32°C
30th Jul 2026695 AMAQI
30th Jul 2026656 AMAQI
30th Jul 2026637 AMAQI
30th Jul 2026628 AMAQI
30th Jul 2026649 AMAQI
30th Jul 20266510 AMAQI
30th Jul 20266211 AMAQI
30th Jul 20265612 PMAQI
30th Jul 2026451 PMAQI
30th Jul 2026532 PMAQI
30th Jul 2026643 PMAQI
30th Jul 2026554 PMAQI
30th Jul 2026535 PMAQI
30th Jul 2026596 PMAQI
30th Jul 2026607 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026549 PMAQI
30th Jul 20265710 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20266712 AMAQI
31st Jul 2026551 AMAQI
31st Jul 2026562 AMAQI
31st Jul 2026603 AMAQI
31st Jul 2026614 AMAQI
22°C13/32°C
31st Jul 2026625 AMAQI
31st Jul 2026626 AMAQI
31st Jul 2026577 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026609 AMAQI
31st Jul 20265810 AMAQI
31st Jul 20265611 AMAQI
31st Jul 20266212 PMAQI
31st Jul 2026681 PMAQI
31st Jul 2026622 PMAQI
31st Jul 2026583 PMAQI
31st Jul 2026524 PMAQI
31st Jul 2026535 PMAQI
31st Jul 2026586 PMAQI
31st Jul 2026557 PMAQI
31st Jul 2026438 PMAQI
31st Jul 2026429 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20264811 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026482 AMAQI
1st Aug 2026563 AMAQI
1st Aug 2026614 AMAQI
24°C15/34°C
1st Aug 2026575 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026607 AMAQI
1st Aug 2026518 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20265610 AMAQI
1st Aug 20265911 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026571 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026493 PMAQI
1st Aug 2026434 PMAQI
1st Aug 2026435 PMAQI
1st Aug 2026326 PMAQI
1st Aug 2026477 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026479 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026401 AMAQI
2nd Aug 2026372 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026424 AMAQI
23°C13/31°C
2nd Aug 2026425 AMAQI
5 AM2nd Aug 2026406 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026488 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265310 AMAQI
2nd Aug 20266011 AMAQI
2nd Aug 20265012 PMAQI
12 PM2nd Aug 2026521 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026484 PMAQI
2nd Aug 2026455 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026337 PMAQI
2nd Aug 2026508 PMAQI
8 PM12 AM
4 AM
20°C12/29°C
Day time
Avg. Highest Time
11 AM
48AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM - 8 PM
41AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 48), while the lowest AQI was between 5 PM to 8 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 4 AM
42AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
42AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 42), while the lowest AQI was between 12 AM to 11 PM (Avg. 42).
2026 Days Vs Air Quality
Altamont, Oregon, United States
2026
89%
186
11%
24
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
186 DaysModerate
24 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 214 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
Altamont, 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
36AQI (US)
36AQI (US)
2nd January 2026
13AQI (US)
13AQI (US)
3rd January 2026
13AQI (US)
13AQI (US)
4th January 2026
11AQI (US)
11AQI (US)
5th January 2026
18AQI (US)
18AQI (US)
6th January 2026
30AQI (US)
30AQI (US)
7th January 2026
14AQI (US)
14AQI (US)
8th January 2026
19AQI (US)
19AQI (US)
9th January 2026
40AQI (US)
40AQI (US)
10th January 2026
45AQI (US)
45AQI (US)
11th January 2026
43AQI (US)
43AQI (US)
12th January 2026
78AQI (US)
78AQI (US)
13th January 2026
66AQI (US)
66AQI (US)
14th January 2026
71AQI (US)
71AQI (US)
15th January 2026
49AQI (US)
49AQI (US)
16th January 2026
39AQI (US)
39AQI (US)
17th January 2026
44AQI (US)
44AQI (US)
18th January 2026
63AQI (US)
63AQI (US)
19th January 2026
38AQI (US)
38AQI (US)
20th January 2026
51AQI (US)
51AQI (US)
21st January 2026
60AQI (US)
60AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
50AQI (US)
50AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
45AQI (US)
45AQI (US)
26th January 2026
44AQI (US)
44AQI (US)
27th January 2026
42AQI (US)
42AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
43AQI (US)
43AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
46AQI (US)
46AQI (US)
4th February 2026
46AQI (US)
46AQI (US)
5th February 2026
45AQI (US)
45AQI (US)
6th February 2026
40AQI (US)
40AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
45AQI (US)
45AQI (US)
12th February 2026
47AQI (US)
47AQI (US)
13th February 2026
51AQI (US)
51AQI (US)
14th February 2026
49AQI (US)
49AQI (US)
15th February 2026
39AQI (US)
39AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
44AQI (US)
44AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
42AQI (US)
42AQI (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
44AQI (US)
44AQI (US)
25th February 2026
41AQI (US)
41AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
35AQI (US)
35AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
51AQI (US)
51AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
44AQI (US)
44AQI (US)
5th March 2026
41AQI (US)
41AQI (US)
6th March 2026
37AQI (US)
37AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
38AQI (US)
38AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
38AQI (US)
38AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
35AQI (US)
35AQI (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
32AQI (US)
32AQI (US)
20th March 2026
35AQI (US)
35AQI (US)
21st March 2026
34AQI (US)
34AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
39AQI (US)
39AQI (US)
25th March 2026
33AQI (US)
33AQI (US)
26th March 2026
33AQI (US)
33AQI (US)
27th March 2026
34AQI (US)
34AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
29AQI (US)
29AQI (US)
30th March 2026
27AQI (US)
27AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
32AQI (US)
32AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
30AQI (US)
30AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
34AQI (US)
34AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
32AQI (US)
32AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
29AQI (US)
29AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
32AQI (US)
32AQI (US)
17th April 2026
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
30AQI (US)
30AQI (US)
21st April 2026
31AQI (US)
31AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
27AQI (US)
24th April 2026
29AQI (US)
29AQI (US)
25th April 2026
32AQI (US)
32AQI (US)
26th April 2026
34AQI (US)
34AQI (US)
27th April 2026
29AQI (US)
29AQI (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
27AQI (US)
27AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
32AQI (US)
32AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
30AQI (US)
30AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
26AQI (US)
26AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
39AQI (US)
39AQI (US)
17th May 2026
38AQI (US)
38AQI (US)
18th May 2026
36AQI (US)
36AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
30AQI (US)
30AQI (US)
21st May 2026
31AQI (US)
31AQI (US)
22nd May 2026
34AQI (US)
34AQI (US)
23rd May 2026
33AQI (US)
33AQI (US)
24th May 2026
29AQI (US)
29AQI (US)
25th May 2026
29AQI (US)
29AQI (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
30AQI (US)
30AQI (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
26AQI (US)
26AQI (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
26AQI (US)
26AQI (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
28AQI (US)
28AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
25AQI (US)
25AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
24AQI (US)
24AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
27AQI (US)
27AQI (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
30AQI (US)
30AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
30AQI (US)
30AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
60AQI (US)
60AQI (US)
18th July 2026
60AQI (US)
60AQI (US)
19th July 2026
60AQI (US)
60AQI (US)
20th July 2026
57AQI (US)
57AQI (US)
21st July 2026
53AQI (US)
53AQI (US)
22nd July 2026
55AQI (US)
55AQI (US)
23rd July 2026
57AQI (US)
57AQI (US)
24th July 2026
54AQI (US)
54AQI (US)
25th July 2026
53AQI (US)
53AQI (US)
26th July 2026
53AQI (US)
53AQI (US)
27th July 2026
52AQI (US)
52AQI (US)
28th July 2026
52AQI (US)
52AQI (US)
29th July 2026
52AQI (US)
52AQI (US)
30th July 2026
57AQI (US)
57AQI (US)
31st July 2026
57AQI (US)
57AQI (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
42AQI (US)
42AQI (US)
36AQI (US)
31AQI (US)
30AQI (US)
26AQI (US)
41AQI (US)
51AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
25
6
27
1
30
1
28
30
30
16
15
1
186
24
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202533AQI (US)
17
14
26
2
31
30
31
30
30
1
30
1
30
29
2
19
11
24
7
327
38
Highest AQI (US) recorded in
January47AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202429AQI (US)
30
1
29
31
30
31
30
21
10
21
10
28
1
1
30
1
29
1
17
14
327
38
1
Highest AQI (US) recorded in
December48AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202328AQI (US)
25
6
25
3
31
30
31
29
1
30
1
19
11
1
26
4
26
5
19
10
29
2
320
43
1
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
April14AQI (US)
202227AQI (US)
20
9
21
1
31
17
31
30
20
2
1
21
8
27
4
18
12
23
7
1
261
42
1
Highest AQI (US) recorded in
November41AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
202139AQI (US)
24
5
27
1
31
30
31
29
1
12
19
10
15
6
13
9
8
31
20
10
26
5
274
60
23
6
Highest AQI (US) recorded in
August118AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202037AQI (US)
13
20
18
30
28
3
21
7
3
10
10
7
2
1
24
7
23
7
23
8
210
42
10
2
1
Highest AQI (US) recorded in
September81AQI (US)
Lowest AQI (US) recorded in
June13AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
39AQI (US)Least Polluted Year Recorded
2022(Avg.)
27AQI (US)Altamont's annual 2026 AQI (US) (36) shows an average percentage change of 14.1% (worsened AQI (US)) compared to previous years: 2020 (37), 2021 (39), 2022 (27), 2023 (28), 2024 (29), 2025 (33).
