The Big, 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
The Big, La Grande, Oregon, United States
2022
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2026
74AQILowest AQI recorded on
8th Aug 2025
16AQISame Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
The Big, La Grande, Oregon, United States
AQI
Day
Night
.
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
Day time
Avg. Highest Time
5PM16th Aug
74AQI
Avg. Lowest Time
6PM16th Aug
44AQI
Night time
Avg. Highest Time
11PM16th Aug
74AQI
Avg. Lowest Time
3AM17th Aug
60AQI
In the last 24 hours,
The Big's AQI reached its highest point of 74 at 5 PM during the Day, while the lowest point, 44, was recorded at 6 PM during the Day between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
The Big, La Grande, Oregon, United States
JulAug
19th - 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 - 16th16th - 17th17th
Day
Night
19th Jul 2026585 AMAQI
19th Jul 2026566 AMAQI
19th Jul 2026567 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026629 AMAQI
19th Jul 20266810 AMAQI
19th Jul 20266511 AMAQI
19th Jul 20267112 PMAQI
19th Jul 2026761 PMAQI
19th Jul 2026752 PMAQI
19th Jul 2026743 PMAQI
19th Jul 2026724 PMAQI
19th Jul 2026795 PMAQI
19th Jul 2026796 PMAQI
19th Jul 2026727 PMAQI
19th Jul 2026688 PMAQI
19th Jul 2026609 PMAQI
19th Jul 20266410 PMAQI
19th Jul 20266711 PMAQI
20th Jul 20267212 AMAQI
20th Jul 2026761 AMAQI
20th Jul 2026692 AMAQI
20th Jul 2026763 AMAQI
20th Jul 2026734 AMAQI
24°C12/33°C
20th Jul 2026785 AMAQI
20th Jul 2026866 AMAQI
20th Jul 2026737 AMAQI
20th Jul 2026818 AMAQI
20th Jul 2026769 AMAQI
20th Jul 20267510 AMAQI
20th Jul 20266811 AMAQI
20th Jul 20266612 PMAQI
20th Jul 2026761 PMAQI
20th Jul 2026722 PMAQI
20th Jul 2026723 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026815 PMAQI
20th Jul 2026786 PMAQI
20th Jul 2026717 PMAQI
20th Jul 2026679 PMAQI
20th Jul 20267110 PMAQI
20th Jul 20266811 PMAQI
21st Jul 20266612 AMAQI
21st Jul 2026691 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026693 AMAQI
21st Jul 2026644 AMAQI
25°C17/31°C
21st Jul 2026685 AMAQI
21st Jul 2026736 AMAQI
21st Jul 2026697 AMAQI
21st Jul 2026768 AMAQI
21st Jul 2026729 AMAQI
21st Jul 20268210 AMAQI
21st Jul 20267211 AMAQI
21st Jul 20267612 PMAQI
21st Jul 2026721 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026764 PMAQI
21st Jul 2026785 PMAQI
21st Jul 2026726 PMAQI
21st Jul 2026707 PMAQI
21st Jul 2026728 PMAQI
21st Jul 2026629 PMAQI
21st Jul 20266910 PMAQI
21st Jul 20266411 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026741 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026763 AMAQI
22nd Jul 2026814 AMAQI
26°C17/35°C
22nd Jul 2026735 AMAQI
22nd Jul 2026796 AMAQI
22nd Jul 2026807 AMAQI
22nd Jul 2026788 AMAQI
22nd Jul 2026749 AMAQI
22nd Jul 20267610 AMAQI
22nd Jul 20267011 AMAQI
22nd Jul 20267812 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026683 PMAQI
22nd Jul 2026804 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026786 PMAQI
22nd Jul 2026717 PMAQI
22nd Jul 2026678 PMAQI
22nd Jul 2026679 PMAQI
22nd Jul 20267310 PMAQI
22nd Jul 20266811 PMAQI
23rd Jul 202611012 AMAQI
23rd Jul 20261561 AMAQI
23rd Jul 2026692 AMAQI
23rd Jul 2026703 AMAQI
23rd Jul 2026704 AMAQI
28°C19/36°C
23rd Jul 2026765 AMAQI
23rd Jul 2026726 AMAQI
23rd Jul 2026817 AMAQI
23rd Jul 2026818 AMAQI
23rd Jul 2026839 AMAQI
23rd Jul 20267010 AMAQI
23rd Jul 20267111 AMAQI
23rd Jul 20266412 PMAQI
23rd Jul 2026741 PMAQI
23rd Jul 2026742 PMAQI
23rd Jul 2026563 PMAQI
23rd Jul 2026714 PMAQI
23rd Jul 2026735 PMAQI
23rd Jul 2026766 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026738 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20267010 PMAQI
23rd Jul 20266511 PMAQI
24th Jul 20266912 AMAQI
24th Jul 2026741 AMAQI
24th Jul 2026742 AMAQI
24th Jul 2026713 AMAQI
24th Jul 2026714 AMAQI
27°C19/36°C
24th Jul 2026785 AMAQI
24th Jul 2026736 AMAQI
24th Jul 2026727 AMAQI
24th Jul 2026808 AMAQI
24th Jul 2026789 AMAQI
24th Jul 20268110 AMAQI
24th Jul 20267811 AMAQI
24th Jul 20266812 PMAQI
24th Jul 2026741 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026644 PMAQI
24th Jul 2026695 PMAQI
24th Jul 2026726 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026678 PMAQI
24th Jul 2026649 PMAQI
24th Jul 20266010 PMAQI
24th Jul 20265811 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026641 AMAQI
25th Jul 2026662 AMAQI
25th Jul 2026643 AMAQI
25th Jul 2026604 AMAQI
26°C16/36°C
25th Jul 2026625 AMAQI
25th Jul 2026646 AMAQI
25th Jul 2026627 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026609 AMAQI
25th Jul 20266710 AMAQI
25th Jul 20266511 AMAQI
25th Jul 20266212 PMAQI
25th Jul 2026641 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026603 PMAQI
25th Jul 2026544 PMAQI
25th Jul 2026675 PMAQI
25th Jul 2026626 PMAQI
25th Jul 2026697 PMAQI
25th Jul 2026678 PMAQI
25th Jul 2026589 PMAQI
25th Jul 20265710 PMAQI
25th Jul 20265811 PMAQI
26th Jul 20266012 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026602 AMAQI
26th Jul 2026623 AMAQI
26th Jul 2026674 AMAQI
25°C17/36°C
26th Jul 2026645 AMAQI
26th Jul 2026706 AMAQI
26th Jul 2026747 AMAQI
26th Jul 2026688 AMAQI
26th Jul 2026679 AMAQI
26th Jul 20267010 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265812 PMAQI
26th Jul 2026651 PMAQI
26th Jul 2026602 PMAQI
26th Jul 2026553 PMAQI
26th Jul 2026554 PMAQI
26th Jul 2026585 PMAQI
26th Jul 2026626 PMAQI
26th Jul 2026637 PMAQI
26th Jul 2026628 PMAQI
26th Jul 2026629 PMAQI
26th Jul 20266210 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20266412 AMAQI
27th Jul 2026671 AMAQI
27th Jul 2026742 AMAQI
27th Jul 2026663 AMAQI
27th Jul 2026664 AMAQI
22°C14/31°C
27th Jul 2026675 AMAQI
27th Jul 2026686 AMAQI
27th Jul 2026707 AMAQI
27th Jul 2026678 AMAQI
27th Jul 2026719 AMAQI
27th Jul 20267110 AMAQI
27th Jul 20266711 AMAQI
27th Jul 20266612 PMAQI
27th Jul 2026641 PMAQI
27th Jul 2026622 PMAQI
27th Jul 2026593 PMAQI
27th Jul 2026574 PMAQI
27th Jul 2026675 PMAQI
27th Jul 2026646 PMAQI
27th Jul 2026717 PMAQI
27th Jul 2026688 PMAQI
27th Jul 2026649 PMAQI
27th Jul 20266210 PMAQI
27th Jul 20266411 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026592 AMAQI
28th Jul 2026663 AMAQI
28th Jul 2026694 AMAQI
23°C14/32°C
28th Jul 2026785 AMAQI
28th Jul 2026756 AMAQI
28th Jul 2026757 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026799 AMAQI
28th Jul 20267610 AMAQI
28th Jul 20267311 AMAQI
28th Jul 20267012 PMAQI
28th Jul 2026641 PMAQI
28th Jul 2026692 PMAQI
28th Jul 2026713 PMAQI
28th Jul 2026704 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026696 PMAQI
28th Jul 2026717 PMAQI
28th Jul 2026718 PMAQI
28th Jul 2026669 PMAQI
28th Jul 20266310 PMAQI
28th Jul 20266011 PMAQI
29th Jul 20266512 AMAQI
29th Jul 2026601 AMAQI
29th Jul 2026752 AMAQI
29th Jul 2026643 AMAQI
29th Jul 2026734 AMAQI
23°C15/31°C
29th Jul 2026685 AMAQI
29th Jul 2026626 AMAQI
29th Jul 2026677 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026699 AMAQI
29th Jul 20266610 AMAQI
29th Jul 20267011 AMAQI
29th Jul 20266512 PMAQI
29th Jul 2026721 PMAQI
29th Jul 2026752 PMAQI
29th Jul 2026743 PMAQI
29th Jul 2026724 PMAQI
29th Jul 2026675 PMAQI
29th Jul 2026656 PMAQI
29th Jul 2026707 PMAQI
29th Jul 2026668 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20267010 PMAQI
29th Jul 20266211 PMAQI
30th Jul 20266212 AMAQI
30th Jul 2026681 AMAQI
30th Jul 2026672 AMAQI
30th Jul 2026693 AMAQI
30th Jul 2026704 AMAQI
23°C15/32°C
30th Jul 2026685 AMAQI
30th Jul 2026766 AMAQI
30th Jul 2026717 AMAQI
30th Jul 2026718 AMAQI
30th Jul 2026679 AMAQI
30th Jul 20267110 AMAQI
30th Jul 20266811 AMAQI
30th Jul 20267012 PMAQI
30th Jul 2026741 PMAQI
30th Jul 2026702 PMAQI
30th Jul 2026663 PMAQI
30th Jul 2026664 PMAQI
30th Jul 2026665 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026667 PMAQI
30th Jul 2026668 PMAQI
30th Jul 2026609 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20266211 PMAQI
31st Jul 20267412 AMAQI
31st Jul 2026641 AMAQI
31st Jul 2026682 AMAQI
31st Jul 2026703 AMAQI
31st Jul 2026684 AMAQI
24°C16/33°C
31st Jul 2026645 AMAQI
31st Jul 2026646 AMAQI
31st Jul 2026657 AMAQI
31st Jul 2026668 AMAQI
31st Jul 2026659 AMAQI
31st Jul 20267110 AMAQI
31st Jul 20266811 AMAQI
31st Jul 20267612 PMAQI
31st Jul 2026661 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026563 PMAQI
31st Jul 2026574 PMAQI
31st Jul 2026605 PMAQI
31st Jul 2026586 PMAQI
31st Jul 2026627 PMAQI
31st Jul 2026598 PMAQI
31st Jul 2026539 PMAQI
31st Jul 20265610 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026661 AMAQI
1st Aug 2026662 AMAQI
1st Aug 2026713 AMAQI
1st Aug 2026714 AMAQI
25°C14/36°C
1st Aug 2026705 AMAQI
1st Aug 2026666 AMAQI
1st Aug 2026707 AMAQI
1st Aug 2026648 AMAQI
1st Aug 2026649 AMAQI
1st Aug 20267210 AMAQI
1st Aug 20267111 AMAQI
1st Aug 20267012 PMAQI
1st Aug 2026641 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026624 PMAQI
1st Aug 2026595 PMAQI
1st Aug 2026626 PMAQI
1st Aug 2026657 PMAQI
1st Aug 2026678 PMAQI
1st Aug 2026589 PMAQI
1st Aug 20265610 PMAQI
1st Aug 20265611 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026531 AMAQI
2nd Aug 2026572 AMAQI
2nd Aug 2026603 AMAQI
2nd Aug 2026624 AMAQI
24°C16/31°C
2nd Aug 2026705 AMAQI
2nd Aug 2026666 AMAQI
2nd Aug 2026657 AMAQI
2nd Aug 2026548 AMAQI
2nd Aug 2026629 AMAQI
2nd Aug 20265310 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20266612 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026542 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026634 PMAQI
2nd Aug 2026605 PMAQI
2nd Aug 2026606 PMAQI
2nd Aug 2026647 PMAQI
2nd Aug 2026578 PMAQI
2nd Aug 2026629 PMAQI
2nd Aug 20265910 PMAQI
2nd Aug 20266311 PMAQI
3rd Aug 20265912 AMAQI
3rd Aug 2026661 AMAQI
3rd Aug 2026602 AMAQI
3rd Aug 2026723 AMAQI
3rd Aug 2026784 AMAQI
18°C11/25°C
3rd Aug 2026695 AMAQI
3rd Aug 2026686 AMAQI
3rd Aug 2026667 AMAQI
3rd Aug 2026718 AMAQI
3rd Aug 2026719 AMAQI
3rd Aug 20266410 AMAQI
3rd Aug 20267611 AMAQI
3rd Aug 20267412 PMAQI
3rd Aug 2026581 PMAQI
3rd Aug 2026572 PMAQI
3rd Aug 2026643 PMAQI
3rd Aug 2026624 PMAQI
3rd Aug 2026675 PMAQI
3rd Aug 2026666 PMAQI
3rd Aug 2026667 PMAQI
3rd Aug 2026668 PMAQI
3rd Aug 2026629 PMAQI
3rd Aug 20266410 PMAQI
3rd Aug 20267311 PMAQI
4th Aug 20267412 AMAQI
4th Aug 2026761 AMAQI
4th Aug 2026762 AMAQI
4th Aug 2026713 AMAQI
4th Aug 2026684 AMAQI
18°C10/26°C
4th Aug 2026745 AMAQI
4th Aug 2026726 AMAQI
4th Aug 2026767 AMAQI
4th Aug 2026748 AMAQI
4th Aug 2026819 AMAQI
4th Aug 20267310 AMAQI
4th Aug 20267111 AMAQI
4th Aug 20267612 PMAQI
4th Aug 2026741 PMAQI
4th Aug 2026712 PMAQI
4th Aug 2026683 PMAQI
4th Aug 2026564 PMAQI
4th Aug 2026695 PMAQI
4th Aug 2026716 PMAQI
4th Aug 2026727 PMAQI
4th Aug 2026708 PMAQI
4th Aug 2026659 PMAQI
4th Aug 20267210 PMAQI
4th Aug 20266911 PMAQI
5th Aug 20266212 AMAQI
5th Aug 2026691 AMAQI
5th Aug 2026732 AMAQI
5th Aug 2026713 AMAQI
5th Aug 2026724 AMAQI
20°C9/30°C
5th Aug 2026745 AMAQI
5th Aug 2026746 AMAQI
5th Aug 2026727 AMAQI
5th Aug 2026768 AMAQI
5th Aug 2026709 AMAQI
5th Aug 20267410 AMAQI
5th Aug 20267011 AMAQI
5th Aug 20267212 PMAQI
5th Aug 2026671 PMAQI
5th Aug 2026762 PMAQI
5th Aug 2026783 PMAQI
5th Aug 2026764 PMAQI
5th Aug 2026825 PMAQI
5th Aug 2026786 PMAQI
5th Aug 2026697 PMAQI
5th Aug 2026698 PMAQI
5th Aug 2026679 PMAQI
5th Aug 20266610 PMAQI
5th Aug 20266711 PMAQI
6th Aug 20266412 AMAQI
6th Aug 2026721 AMAQI
6th Aug 2026712 AMAQI
6th Aug 2026723 AMAQI
6th Aug 2026744 AMAQI
22°C9/34°C
6th Aug 2026765 AMAQI
6th Aug 2026696 AMAQI
6th Aug 2026747 AMAQI
6th Aug 2026728 AMAQI
6th Aug 2026819 AMAQI
6th Aug 20267910 AMAQI
6th Aug 20268011 AMAQI
6th Aug 20267112 PMAQI
6th Aug 2026741 PMAQI
6th Aug 2026742 PMAQI
6th Aug 2026713 PMAQI
6th Aug 2026764 PMAQI
6th Aug 2026765 PMAQI
6th Aug 2026666 PMAQI
6th Aug 2026737 PMAQI
6th Aug 2026708 PMAQI
6th Aug 2026699 PMAQI
6th Aug 20267210 PMAQI
6th Aug 20266211 PMAQI
7th Aug 20267412 AMAQI
7th Aug 2026781 AMAQI
7th Aug 2026712 AMAQI
7th Aug 2026733 AMAQI
7th Aug 2026744 AMAQI
23°C11/35°C
7th Aug 2026825 AMAQI
7th Aug 2026766 AMAQI
7th Aug 2026837 AMAQI
7th Aug 2026788 AMAQI
7th Aug 2026859 AMAQI
7th Aug 20267810 AMAQI
7th Aug 20267411 AMAQI
7th Aug 20267812 PMAQI
7th Aug 2026711 PMAQI
7th Aug 2026702 PMAQI
7th Aug 2026733 PMAQI
7th Aug 2026694 PMAQI
7th Aug 2026825 PMAQI
7th Aug 2026736 PMAQI
7th Aug 2026717 PMAQI
7th Aug 2026728 PMAQI
7th Aug 2026649 PMAQI
7th Aug 20266510 PMAQI
7th Aug 20267211 PMAQI
8th Aug 20267812 AMAQI
8th Aug 2026691 AMAQI
8th Aug 2026712 AMAQI
8th Aug 2026693 AMAQI
8th Aug 2026764 AMAQI
24°C11/37°C
8th Aug 2026675 AMAQI
8th Aug 2026696 AMAQI
8th Aug 2026717 AMAQI
8th Aug 2026808 AMAQI
8th Aug 2026769 AMAQI
8th Aug 20267110 AMAQI
8th Aug 20267611 AMAQI
8th Aug 20266812 PMAQI
8th Aug 2026761 PMAQI
8th Aug 2026702 PMAQI
8th Aug 2026673 PMAQI
8th Aug 2026684 PMAQI
8th Aug 2026685 PMAQI
8th Aug 2026686 PMAQI
8th Aug 2026667 PMAQI
8th Aug 2026598 PMAQI
8th Aug 2026649 PMAQI
8th Aug 20266210 PMAQI
8th Aug 20266211 PMAQI
9th Aug 20267212 AMAQI
9th Aug 2026731 AMAQI
9th Aug 2026742 AMAQI
9th Aug 2026743 AMAQI
9th Aug 2026714 AMAQI
24°C13/34°C
9th Aug 2026815 AMAQI
9th Aug 2026746 AMAQI
9th Aug 2026807 AMAQI
9th Aug 2026848 AMAQI
9th Aug 2026819 AMAQI
9th Aug 20268510 AMAQI
9th Aug 20268411 AMAQI
9th Aug 20267012 PMAQI
9th Aug 2026681 PMAQI
9th Aug 2026682 PMAQI
9th Aug 2026713 PMAQI
9th Aug 2026644 PMAQI
9th Aug 2026685 PMAQI
9th Aug 2026726 PMAQI
9th Aug 2026607 PMAQI
9th Aug 2026628 PMAQI
9th Aug 2026629 PMAQI
9th Aug 20266210 PMAQI
9th Aug 20266211 PMAQI
10th Aug 20267012 AMAQI
10th Aug 2026701 AMAQI
10th Aug 2026742 AMAQI
10th Aug 2026733 AMAQI
10th Aug 2026724 AMAQI
23°C12/33°C
10th Aug 2026725 AMAQI
10th Aug 2026736 AMAQI
10th Aug 2026747 AMAQI
10th Aug 2026668 AMAQI
10th Aug 2026769 AMAQI
10th Aug 20267410 AMAQI
10th Aug 20266511 AMAQI
10th Aug 20266312 PMAQI
10th Aug 2026511 PMAQI
10th Aug 2026732 PMAQI
10th Aug 2026713 PMAQI
10th Aug 2026724 PMAQI
10th Aug 2026735 PMAQI
10th Aug 2026786 PMAQI
10th Aug 2026727 PMAQI
10th Aug 2026748 PMAQI
10th Aug 2026689 PMAQI
10th Aug 20266210 PMAQI
10th Aug 20265911 PMAQI
11th Aug 20265512 AMAQI
11th Aug 2026621 AMAQI
11th Aug 2026742 AMAQI
11th Aug 2026723 AMAQI
11th Aug 2026744 AMAQI
22°C12/32°C
11th Aug 2026805 AMAQI
11th Aug 2026566 AMAQI
11th Aug 2026657 AMAQI
11th Aug 2026678 AMAQI
11th Aug 2026749 AMAQI
11th Aug 20267410 AMAQI
11th Aug 20267111 AMAQI
11th Aug 20267012 PMAQI
11th Aug 2026731 PMAQI
11th Aug 2026742 PMAQI
11th Aug 2026683 PMAQI
11th Aug 2026644 PMAQI
11th Aug 2026685 PMAQI
11th Aug 2026746 PMAQI
11th Aug 2026747 PMAQI
11th Aug 2026768 PMAQI
11th Aug 2026719 PMAQI
11th Aug 20266510 PMAQI
11th Aug 20266711 PMAQI
12th Aug 20266912 AMAQI
12th Aug 2026711 AMAQI
12th Aug 2026742 AMAQI
12th Aug 2026683 AMAQI
12th Aug 2026744 AMAQI
22°C10/32°C
12th Aug 2026685 AMAQI
12th Aug 2026716 AMAQI
12th Aug 2026707 AMAQI
12th Aug 2026718 AMAQI
12th Aug 2026689 AMAQI
12th Aug 20266610 AMAQI
12th Aug 20265311 AMAQI
12th Aug 20266512 PMAQI
12th Aug 2026651 PMAQI
12th Aug 2026762 PMAQI
12th Aug 2026673 PMAQI
12th Aug 2026704 PMAQI
12th Aug 2026725 PMAQI
12th Aug 2026696 PMAQI
12th Aug 2026647 PMAQI
12th Aug 2026718 PMAQI
12th Aug 2026569 PMAQI
12th Aug 20265910 PMAQI
12th Aug 20266211 PMAQI
13th Aug 20266212 AMAQI
13th Aug 2026651 AMAQI
13th Aug 2026592 AMAQI
13th Aug 2026703 AMAQI
13th Aug 2026744 AMAQI
22°C14/30°C
13th Aug 2026805 AMAQI
13th Aug 2026696 AMAQI
13th Aug 2026727 AMAQI
13th Aug 2026708 AMAQI
13th Aug 2026699 AMAQI
13th Aug 20265810 AMAQI
13th Aug 20266711 AMAQI
13th Aug 20266612 PMAQI
13th Aug 2026721 PMAQI
13th Aug 2026662 PMAQI
13th Aug 2026723 PMAQI
13th Aug 2026694 PMAQI
13th Aug 2026745 PMAQI
13th Aug 2026806 PMAQI
13th Aug 2026707 PMAQI
13th Aug 2026728 PMAQI
13th Aug 2026749 PMAQI
13th Aug 20266210 PMAQI
13th Aug 20266411 PMAQI
14th Aug 20266212 AMAQI
14th Aug 2026671 AMAQI
14th Aug 2026682 AMAQI
14th Aug 2026823 AMAQI
14th Aug 2026784 AMAQI
22°C16/29°C
14th Aug 2026765 AMAQI
14th Aug 2026766 AMAQI
14th Aug 2026787 AMAQI
14th Aug 2026768 AMAQI
14th Aug 2026769 AMAQI
14th Aug 20267110 AMAQI
14th Aug 20267011 AMAQI
14th Aug 20266212 PMAQI
14th Aug 2026641 PMAQI
14th Aug 2026572 PMAQI
14th Aug 2026593 PMAQI
14th Aug 2026554 PMAQI
14th Aug 2026575 PMAQI
14th Aug 2026526 PMAQI
14th Aug 2026557 PMAQI
14th Aug 2026568 PMAQI
14th Aug 2026659 PMAQI
14th Aug 20266910 PMAQI
14th Aug 20267611 PMAQI
15th Aug 20268712 AMAQI
15th Aug 2026711 AMAQI
15th Aug 2026712 AMAQI
15th Aug 2026723 AMAQI
15th Aug 2026674 AMAQI
22°C14/29°C
15th Aug 2026765 AMAQI
15th Aug 2026706 AMAQI
15th Aug 2026697 AMAQI
15th Aug 2026768 AMAQI
15th Aug 2026819 AMAQI
15th Aug 20267810 AMAQI
15th Aug 20267411 AMAQI
15th Aug 20266912 PMAQI
15th Aug 2026711 PMAQI
15th Aug 2026672 PMAQI
15th Aug 2026593 PMAQI
15th Aug 2026484 PMAQI
15th Aug 2026445 PMAQI
15th Aug 2026406 PMAQI
15th Aug 2026427 PMAQI
15th Aug 2026448 PMAQI
15th Aug 2026469 PMAQI
15th Aug 20265010 PMAQI
15th Aug 20265111 PMAQI
16th Aug 20265112 AMAQI
16th Aug 2026501 AMAQI
16th Aug 2026502 AMAQI
16th Aug 2026533 AMAQI
16th Aug 2026554 AMAQI
21°C14/30°C
16th Aug 2026545 AMAQI
16th Aug 2026566 AMAQI
16th Aug 2026547 AMAQI
16th Aug 2026578 AMAQI
16th Aug 2026589 AMAQI
16th Aug 20266010 AMAQI
16th Aug 20265811 AMAQI
16th Aug 20266012 PMAQI
16th Aug 2026571 PMAQI
16th Aug 2026532 PMAQI
16th Aug 2026443 PMAQI
16th Aug 2026694 PMAQI
16th Aug 2026745 PMAQI
16th Aug 2026446 PMAQI
16th Aug 2026527 PMAQI
16th Aug 2026658 PMAQI
16th Aug 2026669 PMAQI
16th Aug 20267210 PMAQI
16th Aug 20267411 PMAQI
17th Aug 20266612 AMAQI
17th Aug 2026661 AMAQI
17th Aug 2026622 AMAQI
17th Aug 2026603 AMAQI
17th Aug 2026684 AMAQI
22°C12/32°C
17th Aug 2026665 AMAQI
5 AM17th Aug 2026716 AMAQI
17th Aug 2026747 AMAQI
17th Aug 2026748 AMAQI
17th Aug 2026769 AMAQI
17th Aug 20267210 AMAQI
17th Aug 20267911 AMAQI
17th Aug 20266412 PMAQI
12 PM17th Aug 2026731 PMAQI
17th Aug 2026682 PMAQI
17th Aug 2026633 PMAQI
17th Aug 2026534 PMAQI
17th Aug 2026485 PMAQI
17th Aug 2026596 PMAQI
17th Aug 2026587 PMAQI
17th Aug 2026668 PMAQI
8 PM17th Aug 2026649 PMAQI
17th Aug 20266210 PMAQI
17th Aug 20266811 PMAQI
12 AM
4 AM
24°C13/33°C
Day time
Avg. Highest Time
5 AM - 10 AM
71AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
3 PM - 4 PM
66AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 71), while the lowest AQI was between 3 PM to 4 PM (Avg. 66).
Night time
Avg. Highest Time
1 AM - 4 AM
69AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 PM - 11 PM
64AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 69), while the lowest AQI was between 9 PM to 11 PM (Avg. 64).
2026 Days Vs Air Quality
The Big, La Grande, Oregon, United States
2026
85%
191
15%
35
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
191 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 229 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
The Big, 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
25AQI (US)
25AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
10AQI (US)
10AQI (US)
5th January 2026
26AQI (US)
26AQI (US)
6th January 2026
28AQI (US)
28AQI (US)
7th January 2026
17AQI (US)
17AQI (US)
8th January 2026
10AQI (US)
10AQI (US)
9th January 2026
19AQI (US)
19AQI (US)
10th January 2026
27AQI (US)
27AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
26AQI (US)
26AQI (US)
13th January 2026
32AQI (US)
32AQI (US)
14th January 2026
42AQI (US)
42AQI (US)
15th January 2026
50AQI (US)
50AQI (US)
16th January 2026
45AQI (US)
45AQI (US)
17th January 2026
46AQI (US)
46AQI (US)
18th January 2026
43AQI (US)
43AQI (US)
19th January 2026
29AQI (US)
29AQI (US)
20th January 2026
33AQI (US)
33AQI (US)
21st January 2026
31AQI (US)
31AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
46AQI (US)
46AQI (US)
25th January 2026
45AQI (US)
45AQI (US)
26th January 2026
45AQI (US)
45AQI (US)
27th January 2026
43AQI (US)
43AQI (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
43AQI (US)
43AQI (US)
1st February 2026
47AQI (US)
47AQI (US)
2nd February 2026
47AQI (US)
47AQI (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
38AQI (US)
38AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
44AQI (US)
44AQI (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
49AQI (US)
49AQI (US)
15th February 2026
39AQI (US)
39AQI (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
33AQI (US)
33AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
33AQI (US)
33AQI (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
37AQI (US)
37AQI (US)
1st March 2026
41AQI (US)
41AQI (US)
2nd March 2026
53AQI (US)
53AQI (US)
3rd March 2026
44AQI (US)
44AQI (US)
4th March 2026
42AQI (US)
42AQI (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
33AQI (US)
33AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
37AQI (US)
37AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
30AQI (US)
30AQI (US)
16th March 2026
22AQI (US)
22AQI (US)
17th March 2026
28AQI (US)
28AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
31AQI (US)
31AQI (US)
20th March 2026
36AQI (US)
36AQI (US)
21st March 2026
34AQI (US)
34AQI (US)
22nd March 2026
34AQI (US)
34AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
38AQI (US)
38AQI (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
33AQI (US)
33AQI (US)
29th March 2026
28AQI (US)
28AQI (US)
30th March 2026
27AQI (US)
27AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
29AQI (US)
29AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
26AQI (US)
26AQI (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
30AQI (US)
30AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
28AQI (US)
28AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
31AQI (US)
31AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
29AQI (US)
29AQI (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
25AQI (US)
25AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
31AQI (US)
31AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
29AQI (US)
29AQI (US)
14th May 2026
27AQI (US)
27AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
40AQI (US)
40AQI (US)
17th May 2026
35AQI (US)
35AQI (US)
18th May 2026
27AQI (US)
27AQI (US)
19th May 2026
24AQI (US)
24AQI (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
23AQI (US)
23AQI (US)
25th May 2026
27AQI (US)
27AQI (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
26AQI (US)
26AQI (US)
7th June 2026
25AQI (US)
25AQI (US)
8th June 2026
26AQI (US)
26AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
25AQI (US)
25AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
23AQI (US)
23AQI (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
29AQI (US)
29AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
28AQI (US)
28AQI (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
28AQI (US)
28AQI (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
29AQI (US)
29AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
31AQI (US)
31AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
31AQI (US)
31AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
61AQI (US)
61AQI (US)
18th July 2026
65AQI (US)
65AQI (US)
19th July 2026
66AQI (US)
66AQI (US)
20th July 2026
74AQI (US)
74AQI (US)
21st July 2026
71AQI (US)
71AQI (US)
22nd July 2026
74AQI (US)
74AQI (US)
23rd July 2026
76AQI (US)
76AQI (US)
24th July 2026
71AQI (US)
71AQI (US)
25th July 2026
62AQI (US)
62AQI (US)
26th July 2026
63AQI (US)
63AQI (US)
27th July 2026
66AQI (US)
66AQI (US)
28th July 2026
69AQI (US)
69AQI (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
64AQI (US)
64AQI (US)
2nd August 2026
59AQI (US)
59AQI (US)
3rd August 2026
67AQI (US)
67AQI (US)
4th August 2026
72AQI (US)
72AQI (US)
5th August 2026
72AQI (US)
72AQI (US)
6th August 2026
72AQI (US)
72AQI (US)
7th August 2026
74AQI (US)
74AQI (US)
8th August 2026
70AQI (US)
70AQI (US)
9th August 2026
72AQI (US)
72AQI (US)
10th August 2026
70AQI (US)
70AQI (US)
11th August 2026
70AQI (US)
70AQI (US)
12th August 2026
67AQI (US)
67AQI (US)
13th August 2026
69AQI (US)
69AQI (US)
14th August 2026
67AQI (US)
67AQI (US)
15th August 2026
63AQI (US)
63AQI (US)
16th August 2026
58AQI (US)
58AQI (US)
17th August 2026
66AQI (US)
66AQI (US)
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)
42AQI (US)
35AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
47AQI (US)
68AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
30
1
27
1
30
1
28
30
30
16
15
17
191
35
Highest AQI (US) recorded in
August68AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202529AQI (US)
31
28
31
30
31
30
31
22
9
22
8
30
1
28
2
29
2
343
22
Highest AQI (US) recorded in
September42AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202431AQI (US)
16
1
1
12
29
20
11
23
8
21
7
31
29
1
31
214
27
Highest AQI (US) recorded in
July46AQI (US)
Lowest AQI (US) recorded in
April4AQI (US)
202323AQI (US)
24
2
17
4
25
1
25
3
31
125
7
Highest AQI (US) recorded in
November36AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202227AQI (US)
16
6
11
4
26
27
27
25
22
1
3
19
5
3
19
7
20
5
1
22
2
237
30
3
1
Highest AQI (US) recorded in
September45AQI (US)
Lowest AQI (US) recorded in
May14AQI (US)
202124AQI (US)
11
20
17
31
17
20
4
15
7
2
2
19
2
2
20
1
19
4
17
6
206
24
4
2
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
April2AQI (US)
202031AQI (US)
13
20
18
30
31
26
5
14
7
1
5
3
25
5
30
29
1
236
18
1
5
3
Highest AQI (US) recorded in
September84AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
37AQI (US)Least Polluted Year Recorded
2023(Avg.)
23AQI (US)The Big's annual 2026 AQI (US) (37) shows an average percentage change of 36.3% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (24), 2022 (27), 2023 (23), 2024 (31), 2025 (29).
