Highland, Beaverton, 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
Highland, Beaverton, Oregon, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2026
72AQILowest AQI recorded on
16th Aug 2025
12AQISame Day Analysis (14th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 46 of Good air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Highland, Beaverton, Oregon, United States
AQI
Day
Night
.
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
7PM14th Aug
52AQI
Avg. Lowest Time
10AM14th Aug
30AQI
Night time
Avg. Highest Time
3AM15th Aug
74AQI
Avg. Lowest Time
5AM14th Aug
40AQI
In the last 24 hours,
Highland's AQI reached its highest point of 74 at 3 AM during the Night, while the lowest point, 30, was recorded at 10 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Highland, Beaverton, Oregon, United States
JulAug
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026665 AMAQI
17th Jul 2026716 AMAQI
17th Jul 2026737 AMAQI
17th Jul 2026568 AMAQI
17th Jul 2026769 AMAQI
17th Jul 20263510 AMAQI
17th Jul 20268011 AMAQI
17th Jul 20265412 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026543 PMAQI
17th Jul 2026404 PMAQI
17th Jul 2026455 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264511 PMAQI
18th Jul 20262712 AMAQI
18th Jul 2026591 AMAQI
18th Jul 2026672 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026664 AMAQI
19°C13/28°C
18th Jul 2026625 AMAQI
18th Jul 2026586 AMAQI
18th Jul 2026707 AMAQI
18th Jul 2026708 AMAQI
18th Jul 2026629 AMAQI
18th Jul 20266710 AMAQI
18th Jul 20267611 AMAQI
18th Jul 20264112 PMAQI
18th Jul 2026581 PMAQI
18th Jul 2026582 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026645 PMAQI
18th Jul 2026606 PMAQI
18th Jul 2026587 PMAQI
18th Jul 2026508 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20263810 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026341 AMAQI
19th Jul 2026382 AMAQI
19th Jul 2026363 AMAQI
19th Jul 2026544 AMAQI
20°C12/29°C
19th Jul 2026585 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026539 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026361 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026403 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026458 PMAQI
19th Jul 2026439 PMAQI
19th Jul 20265810 PMAQI
19th Jul 20264011 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026561 AMAQI
20th Jul 2026472 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026244 AMAQI
22°C13/32°C
20th Jul 2026785 AMAQI
20th Jul 2026576 AMAQI
20th Jul 2026737 AMAQI
20th Jul 2026398 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20266711 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026446 PMAQI
20th Jul 2026407 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264410 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026483 AMAQI
21st Jul 2026464 AMAQI
25°C16/35°C
21st Jul 2026465 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026487 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265111 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026562 PMAQI
21st Jul 2026623 PMAQI
21st Jul 2026684 PMAQI
21st Jul 2026705 PMAQI
21st Jul 2026676 PMAQI
21st Jul 2026697 PMAQI
21st Jul 2026678 PMAQI
21st Jul 2026609 PMAQI
21st Jul 20266210 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026561 AMAQI
22nd Jul 2026562 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026554 AMAQI
29°C18/40°C
22nd Jul 2026545 AMAQI
22nd Jul 2026546 AMAQI
22nd Jul 2026547 AMAQI
22nd Jul 2026538 AMAQI
22nd Jul 2026539 AMAQI
22nd Jul 20265210 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20265812 PMAQI
22nd Jul 2026591 PMAQI
22nd Jul 2026602 PMAQI
22nd Jul 2026643 PMAQI
22nd Jul 2026664 PMAQI
22nd Jul 2026645 PMAQI
22nd Jul 2026606 PMAQI
22nd Jul 2026607 PMAQI
22nd Jul 2026578 PMAQI
22nd Jul 2026589 PMAQI
22nd Jul 20265110 PMAQI
22nd Jul 20264611 PMAQI
23rd Jul 20264612 AMAQI
23rd Jul 2026441 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026403 AMAQI
23rd Jul 2026424 AMAQI
29°C22/41°C
23rd Jul 2026445 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20264010 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264212 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026684 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026506 PMAQI
23rd Jul 2026727 PMAQI
23rd Jul 2026448 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20263012 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026562 AMAQI
24th Jul 2026583 AMAQI
24th Jul 2026254 AMAQI
22°C17/28°C
24th Jul 2026465 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026507 AMAQI
24th Jul 2026628 AMAQI
24th Jul 2026679 AMAQI
24th Jul 20267010 AMAQI
24th Jul 20267011 AMAQI
24th Jul 20267112 PMAQI
24th Jul 2026731 PMAQI
24th Jul 2026672 PMAQI
24th Jul 2026663 PMAQI
24th Jul 2026604 PMAQI
24th Jul 2026705 PMAQI
24th Jul 2026736 PMAQI
24th Jul 2026657 PMAQI
24th Jul 2026638 PMAQI
24th Jul 2026649 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20265611 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026662 AMAQI
25th Jul 2026633 AMAQI
25th Jul 2026564 AMAQI
24°C16/34°C
25th Jul 2026605 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026537 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026579 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20266511 AMAQI
25th Jul 20266512 PMAQI
25th Jul 2026561 PMAQI
25th Jul 2026692 PMAQI
25th Jul 2026673 PMAQI
25th Jul 2026564 PMAQI
25th Jul 2026725 PMAQI
25th Jul 2026686 PMAQI
25th Jul 2026687 PMAQI
25th Jul 2026628 PMAQI
25th Jul 2026579 PMAQI
25th Jul 20265510 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026581 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026444 AMAQI
19°C14/24°C
26th Jul 2026645 AMAQI
26th Jul 2026676 AMAQI
26th Jul 2026717 AMAQI
26th Jul 2026708 AMAQI
26th Jul 2026639 AMAQI
26th Jul 20267010 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265712 PMAQI
26th Jul 2026431 PMAQI
26th Jul 2026582 PMAQI
26th Jul 2026903 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026605 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026657 PMAQI
26th Jul 2026568 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20266010 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20264412 AMAQI
27th Jul 2026581 AMAQI
27th Jul 2026222 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026504 AMAQI
21°C15/29°C
27th Jul 2026405 AMAQI
27th Jul 2026626 AMAQI
27th Jul 2026727 AMAQI
27th Jul 2026668 AMAQI
27th Jul 2026659 AMAQI
27th Jul 20267110 AMAQI
27th Jul 20266911 AMAQI
27th Jul 20266512 PMAQI
27th Jul 2026661 PMAQI
27th Jul 2026662 PMAQI
27th Jul 2026583 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026715 PMAQI
27th Jul 2026246 PMAQI
27th Jul 2026707 PMAQI
27th Jul 2026708 PMAQI
27th Jul 2026629 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20266211 PMAQI
28th Jul 20265512 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026652 AMAQI
28th Jul 2026583 AMAQI
28th Jul 2026584 AMAQI
22°C14/31°C
28th Jul 2026685 AMAQI
28th Jul 2026566 AMAQI
28th Jul 2026247 AMAQI
28th Jul 2026508 AMAQI
28th Jul 2026729 AMAQI
28th Jul 20266910 AMAQI
28th Jul 20266911 AMAQI
28th Jul 20266512 PMAQI
28th Jul 2026591 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026663 PMAQI
28th Jul 2026484 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026248 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20261811 PMAQI
29th Jul 20261912 AMAQI
29th Jul 2026191 AMAQI
29th Jul 2026222 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026234 AMAQI
21°C15/27°C
29th Jul 2026695 AMAQI
29th Jul 2026646 AMAQI
29th Jul 2026457 AMAQI
29th Jul 2026628 AMAQI
29th Jul 2026739 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20267112 PMAQI
29th Jul 2026731 PMAQI
29th Jul 2026722 PMAQI
29th Jul 2026693 PMAQI
29th Jul 2026384 PMAQI
29th Jul 2026225 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026637 PMAQI
29th Jul 2026468 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20266410 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262312 AMAQI
30th Jul 2026491 AMAQI
30th Jul 2026642 AMAQI
30th Jul 2026523 AMAQI
30th Jul 2026404 AMAQI
21°C13/30°C
30th Jul 2026545 AMAQI
30th Jul 2026676 AMAQI
30th Jul 2026687 AMAQI
30th Jul 2026658 AMAQI
30th Jul 2026669 AMAQI
30th Jul 20266910 AMAQI
30th Jul 20266011 AMAQI
30th Jul 20266712 PMAQI
30th Jul 2026681 PMAQI
30th Jul 2026652 PMAQI
30th Jul 2026623 PMAQI
30th Jul 2026674 PMAQI
30th Jul 2026575 PMAQI
30th Jul 2026676 PMAQI
30th Jul 2026667 PMAQI
30th Jul 2026658 PMAQI
30th Jul 2026599 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265412 AMAQI
31st Jul 2026491 AMAQI
31st Jul 2026522 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026274 AMAQI
21°C13/30°C
31st Jul 2026605 AMAQI
31st Jul 2026586 AMAQI
31st Jul 2026587 AMAQI
31st Jul 2026588 AMAQI
31st Jul 2026629 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20266812 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026482 PMAQI
31st Jul 2026493 PMAQI
31st Jul 2026494 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026457 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026469 PMAQI
31st Jul 20265310 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026583 AMAQI
1st Aug 2026514 AMAQI
24°C14/34°C
1st Aug 2026655 AMAQI
1st Aug 2026426 AMAQI
1st Aug 2026707 AMAQI
1st Aug 2026648 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20266810 AMAQI
1st Aug 20266911 AMAQI
1st Aug 20266812 PMAQI
1st Aug 2026621 PMAQI
1st Aug 2026542 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026204 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026207 PMAQI
1st Aug 2026248 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20261910 PMAQI
1st Aug 20261711 PMAQI
2nd Aug 20265412 AMAQI
2nd Aug 2026441 AMAQI
2nd Aug 2026602 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026464 AMAQI
20°C16/25°C
2nd Aug 2026425 AMAQI
2nd Aug 2026206 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026628 AMAQI
2nd Aug 2026629 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20267011 AMAQI
2nd Aug 20266212 PMAQI
2nd Aug 2026601 PMAQI
2nd Aug 2026542 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026524 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026187 PMAQI
2nd Aug 2026468 PMAQI
2nd Aug 2026609 PMAQI
2nd Aug 20266710 PMAQI
2nd Aug 20265811 PMAQI
3rd Aug 20266212 AMAQI
3rd Aug 2026661 AMAQI
3rd Aug 2026712 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026584 AMAQI
18°C12/24°C
3rd Aug 2026555 AMAQI
3rd Aug 2026546 AMAQI
3rd Aug 2026547 AMAQI
3rd Aug 2026588 AMAQI
3rd Aug 2026509 AMAQI
3rd Aug 20265210 AMAQI
3rd Aug 20265811 AMAQI
3rd Aug 20266612 PMAQI
3rd Aug 2026461 PMAQI
3rd Aug 2026582 PMAQI
3rd Aug 2026683 PMAQI
3rd Aug 2026684 PMAQI
3rd Aug 2026705 PMAQI
3rd Aug 2026696 PMAQI
3rd Aug 2026687 PMAQI
3rd Aug 2026688 PMAQI
3rd Aug 2026629 PMAQI
3rd Aug 20266610 PMAQI
3rd Aug 20266911 PMAQI
4th Aug 20267412 AMAQI
4th Aug 2026701 AMAQI
4th Aug 2026712 AMAQI
4th Aug 2026713 AMAQI
4th Aug 2026664 AMAQI
21°C12/31°C
4th Aug 2026665 AMAQI
4th Aug 2026706 AMAQI
4th Aug 2026787 AMAQI
4th Aug 2026708 AMAQI
4th Aug 2026769 AMAQI
4th Aug 20267010 AMAQI
4th Aug 20267211 AMAQI
4th Aug 20267012 PMAQI
4th Aug 2026761 PMAQI
4th Aug 2026672 PMAQI
4th Aug 2026653 PMAQI
4th Aug 2026594 PMAQI
4th Aug 2026695 PMAQI
4th Aug 2026746 PMAQI
4th Aug 2026747 PMAQI
4th Aug 2026678 PMAQI
4th Aug 2026629 PMAQI
4th Aug 20266910 PMAQI
4th Aug 20267611 PMAQI
5th Aug 20266312 AMAQI
5th Aug 2026701 AMAQI
5th Aug 2026682 AMAQI
5th Aug 2026723 AMAQI
5th Aug 2026724 AMAQI
24°C15/35°C
5th Aug 2026735 AMAQI
5th Aug 2026756 AMAQI
5th Aug 2026767 AMAQI
5th Aug 2026728 AMAQI
5th Aug 2026749 AMAQI
5th Aug 20267110 AMAQI
5th Aug 20266711 AMAQI
5th Aug 20266712 PMAQI
5th Aug 2026701 PMAQI
5th Aug 2026782 PMAQI
5th Aug 2026823 PMAQI
5th Aug 2026764 PMAQI
5th Aug 2026825 PMAQI
5th Aug 2026826 PMAQI
5th Aug 2026727 PMAQI
5th Aug 2026708 PMAQI
5th Aug 2026689 PMAQI
5th Aug 20266610 PMAQI
5th Aug 20266611 PMAQI
6th Aug 20266612 AMAQI
6th Aug 2026741 AMAQI
6th Aug 2026682 AMAQI
6th Aug 2026703 AMAQI
6th Aug 2026724 AMAQI
25°C16/35°C
6th Aug 2026765 AMAQI
6th Aug 2026706 AMAQI
6th Aug 2026587 AMAQI
6th Aug 2026688 AMAQI
6th Aug 2026729 AMAQI
6th Aug 20267410 AMAQI
6th Aug 20267411 AMAQI
6th Aug 20267112 PMAQI
6th Aug 2026811 PMAQI
6th Aug 2026782 PMAQI
6th Aug 2026693 PMAQI
6th Aug 2026764 PMAQI
6th Aug 2026785 PMAQI
6th Aug 2026676 PMAQI
6th Aug 2026727 PMAQI
6th Aug 2026748 PMAQI
6th Aug 2026629 PMAQI
6th Aug 20267010 PMAQI
6th Aug 20266311 PMAQI
7th Aug 20265812 AMAQI
7th Aug 2026571 AMAQI
7th Aug 2026542 AMAQI
7th Aug 2026583 AMAQI
7th Aug 2026564 AMAQI
26°C16/37°C
7th Aug 2026555 AMAQI
7th Aug 2026546 AMAQI
7th Aug 2026547 AMAQI
7th Aug 2026578 AMAQI
7th Aug 2026589 AMAQI
7th Aug 20265310 AMAQI
7th Aug 20265211 AMAQI
7th Aug 20265512 PMAQI
7th Aug 2026571 PMAQI
7th Aug 2026582 PMAQI
7th Aug 2026603 PMAQI
7th Aug 2026574 PMAQI
7th Aug 2026575 PMAQI
7th Aug 2026556 PMAQI
7th Aug 2026537 PMAQI
7th Aug 2026518 PMAQI
7th Aug 2026539 PMAQI
7th Aug 20265210 PMAQI
7th Aug 20265411 PMAQI
8th Aug 20265712 AMAQI
8th Aug 2026551 AMAQI
8th Aug 2026542 AMAQI
8th Aug 2026553 AMAQI
8th Aug 2026544 AMAQI
25°C17/35°C
8th Aug 2026545 AMAQI
8th Aug 2026546 AMAQI
8th Aug 2026527 AMAQI
8th Aug 2026488 AMAQI
8th Aug 2026409 AMAQI
8th Aug 20265010 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026561 PMAQI
8th Aug 2026522 PMAQI
8th Aug 2026543 PMAQI
8th Aug 2026564 PMAQI
8th Aug 2026505 PMAQI
8th Aug 2026466 PMAQI
8th Aug 2026487 PMAQI
8th Aug 2026468 PMAQI
8th Aug 2026469 PMAQI
8th Aug 20265410 PMAQI
8th Aug 20264611 PMAQI
9th Aug 20262212 AMAQI
9th Aug 2026221 AMAQI
9th Aug 2026222 AMAQI
9th Aug 2026223 AMAQI
9th Aug 2026504 AMAQI
24°C16/35°C
9th Aug 2026735 AMAQI
9th Aug 2026716 AMAQI
9th Aug 2026767 AMAQI
9th Aug 2026748 AMAQI
9th Aug 2026749 AMAQI
9th Aug 20267910 AMAQI
9th Aug 20268211 AMAQI
9th Aug 20267012 PMAQI
9th Aug 2026871 PMAQI
9th Aug 20261122 PMAQI
9th Aug 20261143 PMAQI
9th Aug 2026634 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026686 PMAQI
9th Aug 20261207 PMAQI
9th Aug 20261128 PMAQI
9th Aug 2026639 PMAQI
9th Aug 20265810 PMAQI
9th Aug 20266511 PMAQI
10th Aug 20265612 AMAQI
10th Aug 2026641 AMAQI
10th Aug 2026722 AMAQI
10th Aug 2026423 AMAQI
10th Aug 2026734 AMAQI
22°C15/32°C
10th Aug 2026855 AMAQI
10th Aug 2026786 AMAQI
10th Aug 2026707 AMAQI
10th Aug 2026688 AMAQI
10th Aug 2026749 AMAQI
10th Aug 20267110 AMAQI
10th Aug 20266411 AMAQI
10th Aug 20266412 PMAQI
10th Aug 2026731 PMAQI
10th Aug 2026672 PMAQI
10th Aug 2026723 PMAQI
10th Aug 2026704 PMAQI
10th Aug 2026565 PMAQI
10th Aug 2026786 PMAQI
10th Aug 2026747 PMAQI
10th Aug 2026728 PMAQI
10th Aug 2026739 PMAQI
10th Aug 20264510 PMAQI
10th Aug 20265811 PMAQI
11th Aug 20265812 AMAQI
11th Aug 2026621 AMAQI
11th Aug 2026712 AMAQI
11th Aug 2026723 AMAQI
11th Aug 2026724 AMAQI
21°C14/30°C
11th Aug 2026785 AMAQI
11th Aug 2026786 AMAQI
11th Aug 2026767 AMAQI
11th Aug 2026698 AMAQI
11th Aug 2026679 AMAQI
11th Aug 20267610 AMAQI
11th Aug 20266911 AMAQI
11th Aug 20266712 PMAQI
11th Aug 2026671 PMAQI
11th Aug 2026662 PMAQI
11th Aug 2026623 PMAQI
11th Aug 2026584 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026336 PMAQI
11th Aug 2026407 PMAQI
11th Aug 2026428 PMAQI
11th Aug 2026449 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20264611 PMAQI
12th Aug 20266812 AMAQI
12th Aug 2026231 AMAQI
12th Aug 2026682 AMAQI
12th Aug 2026653 AMAQI
12th Aug 2026584 AMAQI
22°C14/32°C
12th Aug 2026425 AMAQI
12th Aug 2026606 AMAQI
12th Aug 2026737 AMAQI
12th Aug 2026708 AMAQI
12th Aug 2026529 AMAQI
12th Aug 20268210 AMAQI
12th Aug 20263411 AMAQI
12th Aug 20266712 PMAQI
12th Aug 2026641 PMAQI
12th Aug 2026702 PMAQI
12th Aug 2026623 PMAQI
12th Aug 2026674 PMAQI
12th Aug 2026445 PMAQI
12th Aug 2026646 PMAQI
12th Aug 2026687 PMAQI
12th Aug 2026648 PMAQI
12th Aug 2026809 PMAQI
12th Aug 20264010 PMAQI
12th Aug 20265211 PMAQI
13th Aug 20266512 AMAQI
13th Aug 2026621 AMAQI
13th Aug 2026622 AMAQI
13th Aug 2026563 AMAQI
13th Aug 2026714 AMAQI
21°C17/28°C
13th Aug 2026525 AMAQI
13th Aug 2026666 AMAQI
13th Aug 2026727 AMAQI
13th Aug 2026528 AMAQI
13th Aug 2026839 AMAQI
13th Aug 20267510 AMAQI
13th Aug 20266911 AMAQI
13th Aug 20266212 PMAQI
13th Aug 2026671 PMAQI
13th Aug 20261102 PMAQI
13th Aug 2026783 PMAQI
13th Aug 2026444 PMAQI
13th Aug 2026515 PMAQI
13th Aug 2026596 PMAQI
13th Aug 2026607 PMAQI
13th Aug 2026628 PMAQI
13th Aug 2026589 PMAQI
13th Aug 20265310 PMAQI
13th Aug 20265011 PMAQI
14th Aug 20264812 AMAQI
14th Aug 2026481 AMAQI
14th Aug 2026462 AMAQI
14th Aug 2026423 AMAQI
14th Aug 2026424 AMAQI
22°C15/31°C
14th Aug 2026405 AMAQI
14th Aug 2026406 AMAQI
14th Aug 2026407 AMAQI
14th Aug 2026448 AMAQI
14th Aug 2026469 AMAQI
14th Aug 20263010 AMAQI
14th Aug 20265011 AMAQI
14th Aug 20265112 PMAQI
14th Aug 2026421 PMAQI
14th Aug 2026402 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026444 PMAQI
14th Aug 2026465 PMAQI
14th Aug 2026486 PMAQI
14th Aug 2026527 PMAQI
14th Aug 2026518 PMAQI
14th Aug 2026509 PMAQI
14th Aug 20264810 PMAQI
14th Aug 20266011 PMAQI
15th Aug 20266612 AMAQI
15th Aug 2026681 AMAQI
15th Aug 2026692 AMAQI
15th Aug 2026743 AMAQI
15th Aug 2026714 AMAQI
22°C17/30°C
15th Aug 2026695 AMAQI
5 AM15th Aug 2026706 AMAQI
15th Aug 2026707 AMAQI
15th Aug 2026488 AMAQI
15th Aug 2026789 AMAQI
15th Aug 20267810 AMAQI
15th Aug 20267211 AMAQI
15th Aug 20267112 PMAQI
12 PM15th Aug 20261281 PMAQI
15th Aug 2026942 PMAQI
15th Aug 20261023 PMAQI
15th Aug 2026784 PMAQI
15th Aug 2026645 PMAQI
15th Aug 2026406 PMAQI
15th Aug 2026427 PMAQI
15th Aug 2026448 PMAQI
8 PM15th Aug 2026449 PMAQI
15th Aug 20264010 PMAQI
15th Aug 20268311 PMAQI
12 AM
4 AM
22°C17/29°C
Day time
Avg. Highest Time
2 PM - 3 PM
64AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM
51AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 64), while the lowest AQI was between 5 PM to 5 PM (Avg. 51).
Night time
Avg. Highest Time
2 AM
54AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM
49AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 2 AM (Avg. 54), while the lowest AQI was between 12 AM to 12 AM (Avg. 49).
2026 Days Vs Air Quality
Highland, Beaverton, Oregon, United States
2026
87%
194
13%
29
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
194 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 227 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
Highland, Beaverton, 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
37AQI (US)
37AQI (US)
3rd January 2026
19AQI (US)
19AQI (US)
4th January 2026
11AQI (US)
11AQI (US)
5th January 2026
20AQI (US)
20AQI (US)
6th January 2026
24AQI (US)
24AQI (US)
7th January 2026
9AQI (US)
9AQI (US)
8th January 2026
12AQI (US)
12AQI (US)
9th January 2026
17AQI (US)
17AQI (US)
10th January 2026
41AQI (US)
41AQI (US)
11th January 2026
49AQI (US)
49AQI (US)
12th January 2026
31AQI (US)
31AQI (US)
13th January 2026
42AQI (US)
42AQI (US)
14th January 2026
32AQI (US)
32AQI (US)
15th January 2026
27AQI (US)
27AQI (US)
16th January 2026
14AQI (US)
14AQI (US)
17th January 2026
14AQI (US)
14AQI (US)
18th January 2026
21AQI (US)
21AQI (US)
19th January 2026
15AQI (US)
15AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
22AQI (US)
22AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
53AQI (US)
53AQI (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
51AQI (US)
51AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
48AQI (US)
48AQI (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
39AQI (US)
39AQI (US)
8th February 2026
46AQI (US)
46AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
41AQI (US)
41AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
48AQI (US)
48AQI (US)
14th February 2026
48AQI (US)
48AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
44AQI (US)
44AQI (US)
17th February 2026
46AQI (US)
46AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
37AQI (US)
37AQI (US)
23rd February 2026
40AQI (US)
40AQI (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
39AQI (US)
39AQI (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
45AQI (US)
45AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
37AQI (US)
37AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
40AQI (US)
40AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
42AQI (US)
42AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
35AQI (US)
35AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
31AQI (US)
31AQI (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
40AQI (US)
40AQI (US)
24th March 2026
37AQI (US)
37AQI (US)
25th March 2026
31AQI (US)
31AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
29AQI (US)
29AQI (US)
28th March 2026
32AQI (US)
32AQI (US)
29th March 2026
29AQI (US)
29AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
32AQI (US)
32AQI (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
30AQI (US)
30AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
31AQI (US)
31AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
34AQI (US)
34AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (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
27AQI (US)
27AQI (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
23AQI (US)
23AQI (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
23AQI (US)
23AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
34AQI (US)
34AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
26AQI (US)
26AQI (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
52AQI (US)
52AQI (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
49AQI (US)
49AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
49AQI (US)
49AQI (US)
23rd May 2026
48AQI (US)
48AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
27AQI (US)
27AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
27AQI (US)
27AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
28AQI (US)
28AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
31AQI (US)
31AQI (US)
2nd June 2026
31AQI (US)
31AQI (US)
3rd June 2026
29AQI (US)
29AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
28AQI (US)
28AQI (US)
6th June 2026
24AQI (US)
24AQI (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
25AQI (US)
25AQI (US)
14th June 2026
23AQI (US)
23AQI (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
24AQI (US)
24AQI (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
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
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
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
28AQI (US)
28AQI (US)
17th July 2026
52AQI (US)
52AQI (US)
18th July 2026
55AQI (US)
55AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
46AQI (US)
46AQI (US)
21st July 2026
55AQI (US)
55AQI (US)
22nd July 2026
56AQI (US)
56AQI (US)
23rd July 2026
46AQI (US)
46AQI (US)
24th July 2026
58AQI (US)
58AQI (US)
25th July 2026
60AQI (US)
60AQI (US)
26th July 2026
58AQI (US)
58AQI (US)
27th July 2026
57AQI (US)
57AQI (US)
28th July 2026
51AQI (US)
51AQI (US)
29th July 2026
46AQI (US)
46AQI (US)
30th July 2026
60AQI (US)
60AQI (US)
31st July 2026
47AQI (US)
47AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
51AQI (US)
51AQI (US)
3rd August 2026
61AQI (US)
61AQI (US)
4th August 2026
70AQI (US)
70AQI (US)
5th August 2026
72AQI (US)
72AQI (US)
6th August 2026
71AQI (US)
71AQI (US)
7th August 2026
55AQI (US)
55AQI (US)
8th August 2026
51AQI (US)
51AQI (US)
9th August 2026
68AQI (US)
68AQI (US)
10th August 2026
67AQI (US)
67AQI (US)
11th August 2026
59AQI (US)
59AQI (US)
12th August 2026
60AQI (US)
60AQI (US)
13th August 2026
64AQI (US)
64AQI (US)
14th August 2026
46AQI (US)
46AQI (US)
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
32AQI (US)
43AQI (US)
36AQI (US)
29AQI (US)
36AQI (US)
26AQI (US)
40AQI (US)
60AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
29
2
28
30
1
28
26
4
30
21
10
2
12
194
29
Highest AQI (US) recorded in
August60AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202525AQI (US)
6
30
31
30
31
30
1
27
3
27
4
25
5
28
3
265
16
Highest AQI (US) recorded in
October35AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
36AQI (US)Least Polluted Year Recorded
2025(Avg.)
25AQI (US)Highland's annual 2026 AQI (US) (36) shows an average percentage change of 44% (worsened AQI (US)) compared to previous years: 2025 (25).
