La Grande, 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
La Grande, Oregon, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2026
74AQILowest AQI recorded on
12th Aug 2023
13AQISame Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 74 of Moderate air quality on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
La Grande, Oregon, United States
AQI
Day
Night
.
5 AM6th Aug 2026
8 PM
4 AM7th Aug 2026
Day time
Avg. Highest Time
9AM6th Aug
82AQI
Avg. Lowest Time
6PM6th Aug
69AQI
Night time
Avg. Highest Time
1AM7th Aug
80AQI
Avg. Lowest Time
11PM6th Aug
66AQI
In the last 24 hours,
La Grande's AQI reached its highest point of 82 at 9 AM during the Day, while the lowest point, 66, was recorded at 11 PM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
La Grande, Oregon, United States
JulAug
09th - 10th10th - 11th11th - 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
Day
Night
9th Jul 2026265 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026317 AMAQI
9th Jul 2026298 AMAQI
9th Jul 2026329 AMAQI
9th Jul 20263010 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20262712 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026312 PMAQI
9th Jul 2026303 PMAQI
9th Jul 2026314 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026307 PMAQI
9th Jul 2026298 PMAQI
9th Jul 2026279 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026311 AMAQI
10th Jul 2026312 AMAQI
10th Jul 2026323 AMAQI
10th Jul 2026334 AMAQI
22°C13/30°C
10th Jul 2026335 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026367 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026369 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20263511 AMAQI
10th Jul 20263212 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026352 PMAQI
10th Jul 2026343 PMAQI
10th Jul 2026364 PMAQI
10th Jul 2026375 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026259 PMAQI
10th Jul 20262510 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026331 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026313 AMAQI
11th Jul 2026284 AMAQI
23°C13/33°C
11th Jul 2026315 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026347 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026249 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026303 AMAQI
12th Jul 2026304 AMAQI
24°C15/33°C
12th Jul 2026315 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026318 AMAQI
12th Jul 2026319 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20262310 PMAQI
12th Jul 20262311 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026311 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026333 AMAQI
13th Jul 2026334 AMAQI
22°C16/30°C
13th Jul 2026335 AMAQI
13th Jul 2026356 AMAQI
13th Jul 2026357 AMAQI
13th Jul 2026358 AMAQI
13th Jul 2026359 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026321 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026346 PMAQI
13th Jul 2026277 PMAQI
13th Jul 2026248 PMAQI
13th Jul 2026229 PMAQI
13th Jul 20262210 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026324 AMAQI
24°C14/34°C
14th Jul 2026335 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026378 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263211 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026282 PMAQI
14th Jul 2026333 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026229 PMAQI
14th Jul 20262210 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026262 AMAQI
15th Jul 2026243 AMAQI
15th Jul 2026264 AMAQI
24°C19/31°C
15th Jul 2026255 AMAQI
15th Jul 2026296 AMAQI
15th Jul 2026267 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20262812 PMAQI
15th Jul 2026311 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026303 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026315 PMAQI
15th Jul 2026326 PMAQI
15th Jul 2026307 PMAQI
15th Jul 2026298 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026303 AMAQI
16th Jul 2026294 AMAQI
26°C14/35°C
16th Jul 2026305 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20263111 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026292 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026264 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 20262411 PMAQI
17th Jul 20261812 AMAQI
17th Jul 2026221 AMAQI
17th Jul 2026672 AMAQI
17th Jul 2026683 AMAQI
17th Jul 2026724 AMAQI
26°C17/37°C
17th Jul 2026705 AMAQI
17th Jul 2026746 AMAQI
17th Jul 2026737 AMAQI
17th Jul 2026748 AMAQI
17th Jul 2026719 AMAQI
17th Jul 20266710 AMAQI
17th Jul 20266211 AMAQI
17th Jul 20265412 PMAQI
17th Jul 2026581 PMAQI
17th Jul 2026562 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026544 PMAQI
17th Jul 2026595 PMAQI
17th Jul 2026626 PMAQI
17th Jul 2026657 PMAQI
17th Jul 2026628 PMAQI
17th Jul 2026629 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20265811 PMAQI
18th Jul 20266212 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026662 AMAQI
18th Jul 2026623 AMAQI
18th Jul 2026654 AMAQI
24°C16/34°C
18th Jul 2026655 AMAQI
18th Jul 2026626 AMAQI
18th Jul 2026677 AMAQI
18th Jul 2026668 AMAQI
18th Jul 2026659 AMAQI
18th Jul 20266410 AMAQI
18th Jul 20267211 AMAQI
18th Jul 20267112 PMAQI
18th Jul 2026641 PMAQI
18th Jul 2026642 PMAQI
18th Jul 2026653 PMAQI
18th Jul 2026614 PMAQI
18th Jul 2026625 PMAQI
18th Jul 2026606 PMAQI
18th Jul 2026647 PMAQI
18th Jul 2026728 PMAQI
18th Jul 2026669 PMAQI
18th Jul 20266310 PMAQI
18th Jul 20266411 PMAQI
19th Jul 20265612 AMAQI
19th Jul 2026541 AMAQI
19th Jul 2026602 AMAQI
19th Jul 2026683 AMAQI
19th Jul 2026664 AMAQI
23°C14/32°C
19th Jul 2026685 AMAQI
19th Jul 2026646 AMAQI
19th Jul 2026667 AMAQI
19th Jul 2026668 AMAQI
19th Jul 2026689 AMAQI
19th Jul 20267010 AMAQI
19th Jul 20266811 AMAQI
19th Jul 20267212 PMAQI
19th Jul 2026771 PMAQI
19th Jul 2026772 PMAQI
19th Jul 2026723 PMAQI
19th Jul 2026744 PMAQI
19th Jul 2026785 PMAQI
19th Jul 2026766 PMAQI
19th Jul 2026717 PMAQI
19th Jul 2026708 PMAQI
19th Jul 2026649 PMAQI
19th Jul 20266610 PMAQI
19th Jul 20266911 PMAQI
20th Jul 20267412 AMAQI
20th Jul 2026741 AMAQI
20th Jul 2026702 AMAQI
20th Jul 2026743 AMAQI
20th Jul 2026744 AMAQI
23°C13/33°C
20th Jul 2026765 AMAQI
20th Jul 2026826 AMAQI
20th Jul 2026737 AMAQI
20th Jul 2026798 AMAQI
20th Jul 2026769 AMAQI
20th Jul 20267410 AMAQI
20th Jul 20267211 AMAQI
20th Jul 20266612 PMAQI
20th Jul 2026741 PMAQI
20th Jul 2026712 PMAQI
20th Jul 2026723 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026795 PMAQI
20th Jul 2026766 PMAQI
20th Jul 2026717 PMAQI
20th Jul 2026669 PMAQI
20th Jul 20266810 PMAQI
20th Jul 20266511 PMAQI
21st Jul 20266312 AMAQI
21st Jul 2026661 AMAQI
21st Jul 2026682 AMAQI
21st Jul 2026683 AMAQI
21st Jul 2026644 AMAQI
24°C18/32°C
21st Jul 2026685 AMAQI
21st Jul 2026726 AMAQI
21st Jul 2026727 AMAQI
21st Jul 2026768 AMAQI
21st Jul 2026739 AMAQI
21st Jul 20267910 AMAQI
21st Jul 20267211 AMAQI
21st Jul 20267812 PMAQI
21st Jul 2026761 PMAQI
21st Jul 2026752 PMAQI
21st Jul 2026713 PMAQI
21st Jul 2026764 PMAQI
21st Jul 2026755 PMAQI
21st Jul 2026716 PMAQI
21st Jul 2026707 PMAQI
21st Jul 2026728 PMAQI
21st Jul 2026649 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20266711 PMAQI
22nd Jul 20265912 AMAQI
22nd Jul 2026731 AMAQI
22nd Jul 2026762 AMAQI
22nd Jul 2026753 AMAQI
22nd Jul 2026804 AMAQI
26°C17/34°C
22nd Jul 2026745 AMAQI
22nd Jul 2026766 AMAQI
22nd Jul 2026817 AMAQI
22nd Jul 2026798 AMAQI
22nd Jul 2026759 AMAQI
22nd Jul 20267410 AMAQI
22nd Jul 20267011 AMAQI
22nd Jul 20267512 PMAQI
22nd Jul 2026711 PMAQI
22nd Jul 2026712 PMAQI
22nd Jul 2026673 PMAQI
22nd Jul 2026794 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026806 PMAQI
22nd Jul 2026697 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026669 PMAQI
22nd Jul 20267410 PMAQI
22nd Jul 20266711 PMAQI
23rd Jul 20268912 AMAQI
23rd Jul 20261091 AMAQI
23rd Jul 2026682 AMAQI
23rd Jul 2026713 AMAQI
23rd Jul 2026694 AMAQI
27°C20/35°C
23rd Jul 2026765 AMAQI
23rd Jul 2026726 AMAQI
23rd Jul 2026787 AMAQI
23rd Jul 2026798 AMAQI
23rd Jul 2026789 AMAQI
23rd Jul 20267310 AMAQI
23rd Jul 20267111 AMAQI
23rd Jul 20266512 PMAQI
23rd Jul 2026751 PMAQI
23rd Jul 2026742 PMAQI
23rd Jul 2026563 PMAQI
23rd Jul 2026704 PMAQI
23rd Jul 2026725 PMAQI
23rd Jul 2026746 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026718 PMAQI
23rd Jul 2026579 PMAQI
23rd Jul 20267010 PMAQI
23rd Jul 20266411 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026721 AMAQI
24th Jul 2026742 AMAQI
24th Jul 2026703 AMAQI
24th Jul 2026764 AMAQI
27°C20/37°C
24th Jul 2026775 AMAQI
24th Jul 2026756 AMAQI
24th Jul 2026737 AMAQI
24th Jul 2026768 AMAQI
24th Jul 2026819 AMAQI
24th Jul 20267810 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20267012 PMAQI
24th Jul 2026751 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026643 PMAQI
24th Jul 2026644 PMAQI
24th Jul 2026685 PMAQI
24th Jul 2026716 PMAQI
24th Jul 2026667 PMAQI
24th Jul 2026648 PMAQI
24th Jul 2026619 PMAQI
24th Jul 20266010 PMAQI
24th Jul 20265811 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026651 AMAQI
25th Jul 2026682 AMAQI
25th Jul 2026663 AMAQI
25th Jul 2026624 AMAQI
26°C17/35°C
25th Jul 2026635 AMAQI
25th Jul 2026646 AMAQI
25th Jul 2026607 AMAQI
25th Jul 2026648 AMAQI
25th Jul 2026599 AMAQI
25th Jul 20266810 AMAQI
25th Jul 20266611 AMAQI
25th Jul 20266412 PMAQI
25th Jul 2026661 PMAQI
25th Jul 2026632 PMAQI
25th Jul 2026623 PMAQI
25th Jul 2026574 PMAQI
25th Jul 2026705 PMAQI
25th Jul 2026666 PMAQI
25th Jul 2026677 PMAQI
25th Jul 2026668 PMAQI
25th Jul 2026609 PMAQI
25th Jul 20265810 PMAQI
25th Jul 20266111 PMAQI
26th Jul 20266012 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026622 AMAQI
26th Jul 2026613 AMAQI
26th Jul 2026684 AMAQI
24°C16/36°C
26th Jul 2026665 AMAQI
26th Jul 2026666 AMAQI
26th Jul 2026727 AMAQI
26th Jul 2026678 AMAQI
26th Jul 2026679 AMAQI
26th Jul 20267110 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265912 PMAQI
26th Jul 2026621 PMAQI
26th Jul 2026592 PMAQI
26th Jul 2026553 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026565 PMAQI
26th Jul 2026636 PMAQI
26th Jul 2026637 PMAQI
26th Jul 2026628 PMAQI
26th Jul 2026629 PMAQI
26th Jul 20266010 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20266312 AMAQI
27th Jul 2026641 AMAQI
27th Jul 2026732 AMAQI
27th Jul 2026683 AMAQI
27th Jul 2026644 AMAQI
21°C13/31°C
27th Jul 2026675 AMAQI
27th Jul 2026686 AMAQI
27th Jul 2026707 AMAQI
27th Jul 2026678 AMAQI
27th Jul 2026699 AMAQI
27th Jul 20267310 AMAQI
27th Jul 20266811 AMAQI
27th Jul 20266412 PMAQI
27th Jul 2026591 PMAQI
27th Jul 2026632 PMAQI
27th Jul 2026623 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026675 PMAQI
27th Jul 2026686 PMAQI
27th Jul 2026697 PMAQI
27th Jul 2026698 PMAQI
27th Jul 2026639 PMAQI
27th Jul 20266210 PMAQI
27th Jul 20266211 PMAQI
28th Jul 20265912 AMAQI
28th Jul 2026621 AMAQI
28th Jul 2026602 AMAQI
28th Jul 2026663 AMAQI
28th Jul 2026684 AMAQI
21°C13/31°C
28th Jul 2026775 AMAQI
28th Jul 2026766 AMAQI
28th Jul 2026747 AMAQI
28th Jul 2026728 AMAQI
28th Jul 2026769 AMAQI
28th Jul 20267610 AMAQI
28th Jul 20267211 AMAQI
28th Jul 20266912 PMAQI
28th Jul 2026641 PMAQI
28th Jul 2026712 PMAQI
28th Jul 2026673 PMAQI
28th Jul 2026704 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026666 PMAQI
28th Jul 2026717 PMAQI
28th Jul 2026718 PMAQI
28th Jul 2026659 PMAQI
28th Jul 20266210 PMAQI
28th Jul 20265911 PMAQI
29th Jul 20266312 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026712 AMAQI
29th Jul 2026673 AMAQI
29th Jul 2026724 AMAQI
22°C15/30°C
29th Jul 2026685 AMAQI
29th Jul 2026606 AMAQI
29th Jul 2026667 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026729 AMAQI
29th Jul 20267010 AMAQI
29th Jul 20266911 AMAQI
29th Jul 20266812 PMAQI
29th Jul 2026711 PMAQI
29th Jul 2026732 PMAQI
29th Jul 2026743 PMAQI
29th Jul 2026684 PMAQI
29th Jul 2026685 PMAQI
29th Jul 2026646 PMAQI
29th Jul 2026687 PMAQI
29th Jul 2026708 PMAQI
29th Jul 2026629 PMAQI
29th Jul 20267010 PMAQI
29th Jul 20266211 PMAQI
30th Jul 20266312 AMAQI
30th Jul 2026681 AMAQI
30th Jul 2026672 AMAQI
30th Jul 2026703 AMAQI
30th Jul 2026694 AMAQI
22°C13/31°C
30th Jul 2026705 AMAQI
30th Jul 2026746 AMAQI
30th Jul 2026707 AMAQI
30th Jul 2026688 AMAQI
30th Jul 2026689 AMAQI
30th Jul 20267210 AMAQI
30th Jul 20266811 AMAQI
30th Jul 20267012 PMAQI
30th Jul 2026731 PMAQI
30th Jul 2026682 PMAQI
30th Jul 2026663 PMAQI
30th Jul 2026644 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026666 PMAQI
30th Jul 2026677 PMAQI
30th Jul 2026658 PMAQI
30th Jul 2026599 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20266311 PMAQI
31st Jul 20267012 AMAQI
31st Jul 2026641 AMAQI
31st Jul 2026702 AMAQI
31st Jul 2026683 AMAQI
31st Jul 2026674 AMAQI
23°C14/32°C
31st Jul 2026685 AMAQI
31st Jul 2026636 AMAQI
31st Jul 2026637 AMAQI
31st Jul 2026658 AMAQI
31st Jul 2026659 AMAQI
31st Jul 20266910 AMAQI
31st Jul 20266711 AMAQI
31st Jul 20267512 PMAQI
31st Jul 2026651 PMAQI
31st Jul 2026552 PMAQI
31st Jul 2026573 PMAQI
31st Jul 2026554 PMAQI
31st Jul 2026585 PMAQI
31st Jul 2026586 PMAQI
31st Jul 2026647 PMAQI
31st Jul 2026588 PMAQI
31st Jul 2026529 PMAQI
31st Jul 20265610 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026661 AMAQI
1st Aug 2026682 AMAQI
1st Aug 2026683 AMAQI
1st Aug 2026724 AMAQI
24°C15/35°C
1st Aug 2026695 AMAQI
1st Aug 2026666 AMAQI
1st Aug 2026727 AMAQI
1st Aug 2026678 AMAQI
1st Aug 2026699 AMAQI
1st Aug 20267110 AMAQI
1st Aug 20267211 AMAQI
1st Aug 20266812 PMAQI
1st Aug 2026671 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026623 PMAQI
1st Aug 2026624 PMAQI
1st Aug 2026655 PMAQI
1st Aug 2026666 PMAQI
1st Aug 2026677 PMAQI
1st Aug 2026658 PMAQI
1st Aug 2026609 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20265611 PMAQI
2nd Aug 20265812 AMAQI
2nd Aug 2026551 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026623 AMAQI
2nd Aug 2026614 AMAQI
24°C17/32°C
2nd Aug 2026695 AMAQI
2nd Aug 2026666 AMAQI
2nd Aug 2026657 AMAQI
2nd Aug 2026578 AMAQI
2nd Aug 2026619 AMAQI
2nd Aug 20265710 AMAQI
2nd Aug 20265211 AMAQI
2nd Aug 20266412 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026552 PMAQI
2nd Aug 2026563 PMAQI
2nd Aug 2026644 PMAQI
2nd Aug 2026625 PMAQI
2nd Aug 2026616 PMAQI
2nd Aug 2026647 PMAQI
2nd Aug 2026608 PMAQI
2nd Aug 2026619 PMAQI
2nd Aug 20266410 PMAQI
2nd Aug 20266211 PMAQI
3rd Aug 20266012 AMAQI
3rd Aug 2026681 AMAQI
3rd Aug 2026652 AMAQI
3rd Aug 2026723 AMAQI
3rd Aug 2026764 AMAQI
18°C11/26°C
3rd Aug 2026705 AMAQI
3rd Aug 2026686 AMAQI
3rd Aug 2026707 AMAQI
3rd Aug 2026738 AMAQI
3rd Aug 2026729 AMAQI
3rd Aug 20266810 AMAQI
3rd Aug 20267111 AMAQI
3rd Aug 20267212 PMAQI
3rd Aug 2026621 PMAQI
3rd Aug 2026602 PMAQI
3rd Aug 2026653 PMAQI
3rd Aug 2026654 PMAQI
3rd Aug 2026685 PMAQI
3rd Aug 2026676 PMAQI
3rd Aug 2026677 PMAQI
3rd Aug 2026668 PMAQI
3rd Aug 2026639 PMAQI
3rd Aug 20266410 PMAQI
3rd Aug 20267011 PMAQI
4th Aug 20267312 AMAQI
4th Aug 2026731 AMAQI
4th Aug 2026762 AMAQI
4th Aug 2026733 AMAQI
4th Aug 2026694 AMAQI
18°C9/26°C
4th Aug 2026735 AMAQI
4th Aug 2026726 AMAQI
4th Aug 2026757 AMAQI
4th Aug 2026728 AMAQI
4th Aug 2026829 AMAQI
4th Aug 20267210 AMAQI
4th Aug 20267211 AMAQI
4th Aug 20267312 PMAQI
4th Aug 2026761 PMAQI
4th Aug 2026682 PMAQI
4th Aug 2026683 PMAQI
4th Aug 2026574 PMAQI
4th Aug 2026675 PMAQI
4th Aug 2026666 PMAQI
4th Aug 2026707 PMAQI
4th Aug 2026698 PMAQI
4th Aug 2026669 PMAQI
4th Aug 20267110 PMAQI
4th Aug 20267211 PMAQI
5th Aug 20266412 AMAQI
5th Aug 2026681 AMAQI
5th Aug 2026682 AMAQI
5th Aug 2026693 AMAQI
5th Aug 2026704 AMAQI
20°C9/30°C
5th Aug 2026735 AMAQI
5th Aug 2026706 AMAQI
5th Aug 2026717 AMAQI
5th Aug 2026728 AMAQI
5th Aug 2026719 AMAQI
5th Aug 20267310 AMAQI
5th Aug 20267111 AMAQI
5th Aug 20266812 PMAQI
5th Aug 2026681 PMAQI
5th Aug 2026742 PMAQI
5th Aug 2026783 PMAQI
5th Aug 2026744 PMAQI
5th Aug 2026795 PMAQI
5th Aug 2026786 PMAQI
5th Aug 2026687 PMAQI
5th Aug 2026708 PMAQI
5th Aug 2026679 PMAQI
5th Aug 20266610 PMAQI
5th Aug 20266811 PMAQI
6th Aug 20266412 AMAQI
6th Aug 2026751 AMAQI
6th Aug 2026712 AMAQI
6th Aug 2026713 AMAQI
6th Aug 2026734 AMAQI
22°C11/34°C
6th Aug 2026765 AMAQI
6th Aug 2026726 AMAQI
6th Aug 2026717 AMAQI
6th Aug 2026738 AMAQI
6th Aug 2026829 AMAQI
6th Aug 20267610 AMAQI
6th Aug 20268011 AMAQI
6th Aug 20267512 PMAQI
6th Aug 2026761 PMAQI
6th Aug 2026742 PMAQI
6th Aug 2026723 PMAQI
6th Aug 2026724 PMAQI
6th Aug 2026765 PMAQI
6th Aug 2026696 PMAQI
6th Aug 2026707 PMAQI
6th Aug 2026728 PMAQI
6th Aug 2026679 PMAQI
6th Aug 20267110 PMAQI
6th Aug 20266611 PMAQI
7th Aug 20267412 AMAQI
7th Aug 2026801 AMAQI
7th Aug 2026722 AMAQI
7th Aug 2026733 AMAQI
7th Aug 2026734 AMAQI
25°C15/36°C
7th Aug 2026825 AMAQI
5 AM7th Aug 2026746 AMAQI
7th Aug 2026827 AMAQI
7th Aug 2026798 AMAQI
7th Aug 2026819 AMAQI
7th Aug 20267610 AMAQI
7th Aug 20267411 AMAQI
7th Aug 20267412 PMAQI
12 PM7th Aug 2026721 PMAQI
7th Aug 2026722 PMAQI
7th Aug 2026723 PMAQI
7th Aug 2026684 PMAQI
7th Aug 2026805 PMAQI
7th Aug 2026726 PMAQI
7th Aug 2026747 PMAQI
7th Aug 2026728 PMAQI
8 PM7th Aug 2026649 PMAQI
7th Aug 20266610 PMAQI
7th Aug 20266911 PMAQI
12 AM
4 AM
26°C16/37°C
Day time
Avg. Highest Time
5 AM - 10 AM
61AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
11 AM - 4 PM
57AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 61), while the lowest AQI was between 11 AM to 4 PM (Avg. 57).
Night time
Avg. Highest Time
1 AM - 4 AM
58AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 PM
52AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 58), while the lowest AQI was between 9 PM to 9 PM (Avg. 52).
2026 Days Vs Air Quality
La Grande, Oregon, United States
2026
88%
191
12%
25
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
191 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 219 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
La Grande, 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
33AQI (US)
33AQI (US)
2nd January 2026
26AQI (US)
26AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
10AQI (US)
10AQI (US)
5th January 2026
24AQI (US)
24AQI (US)
6th January 2026
24AQI (US)
24AQI (US)
7th January 2026
14AQI (US)
14AQI (US)
8th January 2026
11AQI (US)
11AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
31AQI (US)
31AQI (US)
11th January 2026
25AQI (US)
25AQI (US)
12th January 2026
34AQI (US)
34AQI (US)
13th January 2026
36AQI (US)
36AQI (US)
14th January 2026
42AQI (US)
42AQI (US)
15th January 2026
46AQI (US)
46AQI (US)
16th January 2026
42AQI (US)
42AQI (US)
17th January 2026
41AQI (US)
41AQI (US)
18th January 2026
43AQI (US)
43AQI (US)
19th January 2026
26AQI (US)
26AQI (US)
20th January 2026
28AQI (US)
28AQI (US)
21st January 2026
28AQI (US)
28AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
52AQI (US)
52AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
45AQI (US)
45AQI (US)
26th January 2026
45AQI (US)
45AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
44AQI (US)
44AQI (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
47AQI (US)
47AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
47AQI (US)
47AQI (US)
4th February 2026
45AQI (US)
45AQI (US)
5th February 2026
46AQI (US)
46AQI (US)
6th February 2026
39AQI (US)
39AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
45AQI (US)
45AQI (US)
12th February 2026
46AQI (US)
46AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
44AQI (US)
44AQI (US)
17th February 2026
44AQI (US)
44AQI (US)
18th February 2026
42AQI (US)
42AQI (US)
19th February 2026
44AQI (US)
44AQI (US)
20th February 2026
43AQI (US)
43AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
36AQI (US)
36AQI (US)
23rd February 2026
36AQI (US)
36AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
42AQI (US)
42AQI (US)
2nd March 2026
53AQI (US)
53AQI (US)
3rd March 2026
44AQI (US)
44AQI (US)
4th March 2026
43AQI (US)
43AQI (US)
5th March 2026
41AQI (US)
41AQI (US)
6th March 2026
37AQI (US)
37AQI (US)
7th March 2026
39AQI (US)
39AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
38AQI (US)
38AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
38AQI (US)
38AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
33AQI (US)
33AQI (US)
16th March 2026
29AQI (US)
29AQI (US)
17th March 2026
30AQI (US)
30AQI (US)
18th March 2026
29AQI (US)
29AQI (US)
19th March 2026
31AQI (US)
31AQI (US)
20th March 2026
37AQI (US)
37AQI (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
38AQI (US)
38AQI (US)
25th March 2026
34AQI (US)
34AQI (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
30AQI (US)
30AQI (US)
30th March 2026
28AQI (US)
28AQI (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
28AQI (US)
28AQI (US)
4th April 2026
29AQI (US)
29AQI (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
29AQI (US)
29AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
32AQI (US)
32AQI (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
32AQI (US)
32AQI (US)
16th April 2026
31AQI (US)
31AQI (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
30AQI (US)
30AQI (US)
22nd April 2026
23rd April 2026
26AQI (US)
26AQI (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
28AQI (US)
28AQI (US)
28th April 2026
23AQI (US)
23AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
25AQI (US)
25AQI (US)
3rd May 2026
22AQI (US)
22AQI (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
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
30AQI (US)
30AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
29AQI (US)
29AQI (US)
14th May 2026
26AQI (US)
26AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
40AQI (US)
40AQI (US)
17th May 2026
38AQI (US)
38AQI (US)
18th May 2026
32AQI (US)
32AQI (US)
19th May 2026
29AQI (US)
29AQI (US)
20th May 2026
30AQI (US)
30AQI (US)
21st May 2026
32AQI (US)
32AQI (US)
22nd May 2026
33AQI (US)
33AQI (US)
23rd May 2026
33AQI (US)
33AQI (US)
24th May 2026
26AQI (US)
26AQI (US)
25th May 2026
28AQI (US)
28AQI (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
30AQI (US)
30AQI (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
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
25AQI (US)
25AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
26AQI (US)
26AQI (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
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
29AQI (US)
29AQI (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
28AQI (US)
28AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
60AQI (US)
60AQI (US)
18th July 2026
65AQI (US)
65AQI (US)
19th July 2026
68AQI (US)
68AQI (US)
20th July 2026
73AQI (US)
73AQI (US)
21st July 2026
71AQI (US)
71AQI (US)
22nd July 2026
73AQI (US)
73AQI (US)
23rd July 2026
73AQI (US)
73AQI (US)
24th July 2026
70AQI (US)
70AQI (US)
25th July 2026
64AQI (US)
64AQI (US)
26th July 2026
62AQI (US)
62AQI (US)
27th July 2026
66AQI (US)
66AQI (US)
28th July 2026
68AQI (US)
68AQI (US)
29th July 2026
67AQI (US)
67AQI (US)
30th July 2026
67AQI (US)
67AQI (US)
31st July 2026
63AQI (US)
63AQI (US)
1st August 2026
66AQI (US)
66AQI (US)
2nd August 2026
60AQI (US)
60AQI (US)
3rd August 2026
68AQI (US)
68AQI (US)
4th August 2026
71AQI (US)
71AQI (US)
5th August 2026
71AQI (US)
71AQI (US)
6th August 2026
73AQI (US)
73AQI (US)
7th August 2026
74AQI (US)
74AQI (US)
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
34AQI (US)
43AQI (US)
36AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
47AQI (US)
69AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
30
1
27
1
30
1
28
30
30
16
15
7
191
25
Highest AQI (US) recorded in
August69AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202528AQI (US)
31
28
31
30
31
30
31
22
9
21
9
31
28
2
30
1
344
21
Highest AQI (US) recorded in
September40AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202424AQI (US)
31
29
31
30
31
29
22
8
1
22
9
25
5
31
30
30
1
341
23
1
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
April13AQI (US)
202323AQI (US)
31
27
1
31
30
28
3
29
1
31
24
7
30
30
1
28
1
31
350
14
Highest AQI (US) recorded in
August38AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
202227AQI (US)
26
3
22
1
31
30
31
30
24
2
1
17
8
4
23
8
23
5
2
31
290
26
6
Highest AQI (US) recorded in
September56AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202126AQI (US)
29
28
31
30
31
30
17
13
1
16
11
3
1
24
4
2
31
30
31
328
28
6
1
Highest AQI (US) recorded in
August57AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202030AQI (US)
13
20
18
30
31
25
6
14
7
2
5
2
27
4
29
1
31
238
18
2
5
2
Highest AQI (US) recorded in
September75AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
36AQI (US)Least Polluted Year Recorded
2023(Avg.)
23AQI (US)La Grande's annual 2026 AQI (US) (36) shows an average percentage change of 37.8% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (26), 2022 (27), 2023 (23), 2024 (24), 2025 (28).
