Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

John Day, Baker City, 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

John Day, Baker City, Oregon, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Aug 2026
148AQI
Lowest AQI recorded on
29th Aug 2024
13AQI

Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

John Day, Baker City, Oregon, United States

AQI
Day
Night
.

5 AM13th Aug 2026

8 PM

4 AM14th Aug 2026

Day time
Avg. Highest Time
1PM13th Aug

86AQI

Avg. Lowest Time
3PM13th Aug

44AQI

Night time
Avg. Highest Time
10PM13th Aug

64AQI

Avg. Lowest Time
4AM14th Aug

44AQI

In the last 24 hours,

John Day's AQI reached its highest point of 86 at 1 PM during the Day, while the lowest point, 44, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

John Day, Baker City, Oregon, United States

JulAug
16th - 17th17th - 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
Day
Night
16th Jul 2026225 AMAQI
16th Jul 2026216 AMAQI
16th Jul 2026217 AMAQI
16th Jul 2026218 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20262810 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026321 PMAQI
16th Jul 2026422 PMAQI
16th Jul 2026483 PMAQI
16th Jul 2026514 PMAQI
16th Jul 2026495 PMAQI
16th Jul 2026506 PMAQI
16th Jul 2026447 PMAQI
16th Jul 2026418 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20267310 PMAQI
16th Jul 20266811 PMAQI
17th Jul 20269012 AMAQI
17th Jul 2026851 AMAQI
17th Jul 20261732 AMAQI
17th Jul 20262023 AMAQI
17th Jul 20261964 AMAQI

26°C16/36°C

17th Jul 20261955 AMAQI
17th Jul 20262116 AMAQI
17th Jul 20261907 AMAQI
17th Jul 20261678 AMAQI
17th Jul 20261619 AMAQI
17th Jul 202616710 AMAQI
17th Jul 202616011 AMAQI
17th Jul 202615412 PMAQI
17th Jul 20261191 PMAQI
17th Jul 2026952 PMAQI
17th Jul 2026853 PMAQI
17th Jul 2026864 PMAQI
17th Jul 2026745 PMAQI
17th Jul 2026816 PMAQI
17th Jul 2026887 PMAQI
17th Jul 2026898 PMAQI
17th Jul 2026889 PMAQI
17th Jul 20269510 PMAQI
17th Jul 20267111 PMAQI
18th Jul 20266712 AMAQI
18th Jul 2026731 AMAQI
18th Jul 2026792 AMAQI
18th Jul 2026623 AMAQI
18th Jul 2026584 AMAQI

25°C14/35°C

18th Jul 2026555 AMAQI
18th Jul 2026716 AMAQI
18th Jul 2026747 AMAQI
18th Jul 2026608 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20265312 PMAQI
18th Jul 2026511 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026695 PMAQI
18th Jul 2026626 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026649 PMAQI
18th Jul 20269510 PMAQI
18th Jul 20267411 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026581 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026443 AMAQI
19th Jul 2026404 AMAQI

24°C14/34°C

19th Jul 2026385 AMAQI
19th Jul 2026406 AMAQI
19th Jul 2026387 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026382 PMAQI
19th Jul 2026383 PMAQI
19th Jul 2026404 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026428 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20265810 PMAQI
19th Jul 20266711 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026701 AMAQI
20th Jul 2026652 AMAQI
20th Jul 2026623 AMAQI
20th Jul 2026824 AMAQI

25°C13/35°C

20th Jul 2026825 AMAQI
20th Jul 2026686 AMAQI
20th Jul 2026697 AMAQI
20th Jul 2026768 AMAQI
20th Jul 2026829 AMAQI
20th Jul 20269710 AMAQI
20th Jul 202610211 AMAQI
20th Jul 20269712 PMAQI
20th Jul 2026941 PMAQI
20th Jul 2026872 PMAQI
20th Jul 2026733 PMAQI
20th Jul 2026884 PMAQI
20th Jul 20261325 PMAQI
20th Jul 20261626 PMAQI
20th Jul 20261637 PMAQI
20th Jul 20261569 PMAQI
20th Jul 202616010 PMAQI
20th Jul 202615411 PMAQI
21st Jul 202615012 AMAQI
21st Jul 20261451 AMAQI
21st Jul 20261082 AMAQI
21st Jul 20261063 AMAQI
21st Jul 20261004 AMAQI

26°C21/32°C

21st Jul 20261085 AMAQI
21st Jul 20261306 AMAQI
21st Jul 20261387 AMAQI
21st Jul 20261568 AMAQI
21st Jul 20261589 AMAQI
21st Jul 202615910 AMAQI
21st Jul 202617011 AMAQI
21st Jul 202616112 PMAQI
21st Jul 20261541 PMAQI
21st Jul 20261362 PMAQI
21st Jul 20261313 PMAQI
21st Jul 20261214 PMAQI
21st Jul 20261045 PMAQI
21st Jul 20261026 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026988 PMAQI
21st Jul 20261009 PMAQI
21st Jul 202612010 PMAQI
21st Jul 202611811 PMAQI
22nd Jul 202611212 AMAQI
22nd Jul 20261181 AMAQI
22nd Jul 20261192 AMAQI
22nd Jul 20261263 AMAQI
22nd Jul 20261144 AMAQI

26°C17/35°C

22nd Jul 20261095 AMAQI
22nd Jul 20261126 AMAQI
22nd Jul 20261087 AMAQI
22nd Jul 20261128 AMAQI
22nd Jul 20261069 AMAQI
22nd Jul 202610210 AMAQI
22nd Jul 202610611 AMAQI
22nd Jul 202610212 PMAQI
22nd Jul 20261081 PMAQI
22nd Jul 20261062 PMAQI
22nd Jul 2026963 PMAQI
22nd Jul 2026924 PMAQI
22nd Jul 2026905 PMAQI
22nd Jul 2026936 PMAQI
22nd Jul 2026977 PMAQI
22nd Jul 2026988 PMAQI
22nd Jul 2026929 PMAQI
22nd Jul 20269910 PMAQI
22nd Jul 202610511 PMAQI
23rd Jul 20269812 AMAQI
23rd Jul 20261051 AMAQI
23rd Jul 20261202 AMAQI
23rd Jul 20261593 AMAQI
23rd Jul 20261544 AMAQI

29°C21/36°C

23rd Jul 20261535 AMAQI
23rd Jul 20261456 AMAQI
23rd Jul 20261267 AMAQI
23rd Jul 20261188 AMAQI
23rd Jul 20261059 AMAQI
23rd Jul 202611510 AMAQI
23rd Jul 202613011 AMAQI
23rd Jul 202612212 PMAQI
23rd Jul 20261021 PMAQI
23rd Jul 20261052 PMAQI
23rd Jul 20261053 PMAQI
23rd Jul 2026944 PMAQI
23rd Jul 2026805 PMAQI
23rd Jul 2026636 PMAQI
23rd Jul 2026817 PMAQI
23rd Jul 20261248 PMAQI
23rd Jul 20261039 PMAQI
23rd Jul 20268110 PMAQI
23rd Jul 202615611 PMAQI
24th Jul 202615812 AMAQI
24th Jul 20261541 AMAQI
24th Jul 20261262 AMAQI
24th Jul 2026833 AMAQI
24th Jul 2026674 AMAQI

27°C17/37°C

24th Jul 2026575 AMAQI
24th Jul 2026516 AMAQI
24th Jul 2026507 AMAQI
24th Jul 2026558 AMAQI
24th Jul 2026599 AMAQI
24th Jul 20265810 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026581 PMAQI
24th Jul 2026562 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026624 PMAQI
24th Jul 2026595 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20267310 PMAQI
24th Jul 20266911 PMAQI
25th Jul 20268212 AMAQI
25th Jul 2026881 AMAQI
25th Jul 2026922 AMAQI
25th Jul 2026783 AMAQI
25th Jul 2026684 AMAQI

27°C16/38°C

25th Jul 2026705 AMAQI
25th Jul 2026716 AMAQI
25th Jul 2026677 AMAQI
25th Jul 2026708 AMAQI
25th Jul 2026679 AMAQI
25th Jul 20268410 AMAQI
25th Jul 20268211 AMAQI
25th Jul 202610012 PMAQI
25th Jul 20261021 PMAQI
25th Jul 2026852 PMAQI
25th Jul 2026643 PMAQI
25th Jul 2026484 PMAQI
25th Jul 20261085 PMAQI
25th Jul 20261016 PMAQI
25th Jul 20261187 PMAQI
25th Jul 2026888 PMAQI
25th Jul 20261009 PMAQI
25th Jul 20269810 PMAQI
25th Jul 20268911 PMAQI
26th Jul 20268412 AMAQI
26th Jul 2026681 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026624 AMAQI

25°C16/35°C

26th Jul 2026645 AMAQI
26th Jul 2026706 AMAQI
26th Jul 2026697 AMAQI
26th Jul 2026678 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20266810 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20266012 PMAQI
26th Jul 20261081 PMAQI
26th Jul 20261222 PMAQI
26th Jul 20261123 PMAQI
26th Jul 2026984 PMAQI
26th Jul 2026735 PMAQI
26th Jul 2026646 PMAQI
26th Jul 2026657 PMAQI
26th Jul 2026668 PMAQI
26th Jul 2026729 PMAQI
26th Jul 202610010 PMAQI
26th Jul 20268511 PMAQI
27th Jul 20267612 AMAQI
27th Jul 2026741 AMAQI
27th Jul 2026602 AMAQI
27th Jul 2026643 AMAQI
27th Jul 2026554 AMAQI

23°C14/33°C

27th Jul 2026535 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026498 AMAQI
27th Jul 2026519 AMAQI
27th Jul 20264910 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026621 PMAQI
27th Jul 2026582 PMAQI
27th Jul 2026633 PMAQI
27th Jul 2026714 PMAQI
27th Jul 2026885 PMAQI
27th Jul 20261006 PMAQI
27th Jul 20261347 PMAQI
27th Jul 20261388 PMAQI
27th Jul 20261529 PMAQI
27th Jul 202614410 PMAQI
27th Jul 202613211 PMAQI
28th Jul 202614212 AMAQI
28th Jul 20261481 AMAQI
28th Jul 20261192 AMAQI
28th Jul 20261083 AMAQI
28th Jul 2026954 AMAQI

23°C14/32°C

28th Jul 2026765 AMAQI
28th Jul 2026656 AMAQI
28th Jul 2026707 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026739 AMAQI
28th Jul 20266410 AMAQI
28th Jul 20266711 AMAQI
28th Jul 20266012 PMAQI
28th Jul 2026591 PMAQI
28th Jul 2026662 PMAQI
28th Jul 2026863 PMAQI
28th Jul 20261184 PMAQI
28th Jul 20261225 PMAQI
28th Jul 20261166 PMAQI
28th Jul 2026977 PMAQI
28th Jul 2026858 PMAQI
28th Jul 2026769 PMAQI
28th Jul 20266510 PMAQI
28th Jul 20266711 PMAQI
29th Jul 20265612 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026664 AMAQI

23°C15/32°C

29th Jul 2026665 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026537 AMAQI
29th Jul 2026698 AMAQI
29th Jul 2026649 AMAQI
29th Jul 20265510 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026592 PMAQI
29th Jul 2026653 PMAQI
29th Jul 2026724 PMAQI
29th Jul 2026715 PMAQI
29th Jul 2026826 PMAQI
29th Jul 2026927 PMAQI
29th Jul 20261048 PMAQI
29th Jul 2026929 PMAQI
29th Jul 20267210 PMAQI
29th Jul 20266811 PMAQI
30th Jul 20267012 AMAQI
30th Jul 2026671 AMAQI
30th Jul 2026712 AMAQI
30th Jul 2026763 AMAQI
30th Jul 2026764 AMAQI

23°C13/33°C

30th Jul 2026725 AMAQI
30th Jul 2026766 AMAQI
30th Jul 2026667 AMAQI
30th Jul 2026588 AMAQI
30th Jul 2026579 AMAQI
30th Jul 20266210 AMAQI
30th Jul 20266211 AMAQI
30th Jul 20265812 PMAQI
30th Jul 2026591 PMAQI
30th Jul 2026722 PMAQI
30th Jul 2026763 PMAQI
30th Jul 2026944 PMAQI
30th Jul 2026945 PMAQI
30th Jul 2026926 PMAQI
30th Jul 2026847 PMAQI
30th Jul 2026928 PMAQI
30th Jul 2026989 PMAQI
30th Jul 202612210 PMAQI
30th Jul 202612611 PMAQI
31st Jul 202612812 AMAQI
31st Jul 20261101 AMAQI
31st Jul 2026892 AMAQI
31st Jul 2026863 AMAQI
31st Jul 2026684 AMAQI

24°C15/34°C

31st Jul 2026605 AMAQI
31st Jul 2026576 AMAQI
31st Jul 2026557 AMAQI
31st Jul 2026638 AMAQI
31st Jul 2026849 AMAQI
31st Jul 20268310 AMAQI
31st Jul 20267611 AMAQI
31st Jul 20266912 PMAQI
31st Jul 2026641 PMAQI
31st Jul 2026622 PMAQI
31st Jul 2026623 PMAQI
31st Jul 2026724 PMAQI
31st Jul 2026745 PMAQI
31st Jul 2026836 PMAQI
31st Jul 2026907 PMAQI
31st Jul 2026858 PMAQI
31st Jul 2026819 PMAQI
31st Jul 20269210 PMAQI
31st Jul 20268711 PMAQI
1st Aug 20268012 AMAQI
1st Aug 2026851 AMAQI
1st Aug 2026922 AMAQI
1st Aug 2026863 AMAQI
1st Aug 2026904 AMAQI

26°C15/37°C

1st Aug 2026925 AMAQI
1st Aug 2026866 AMAQI
1st Aug 2026817 AMAQI
1st Aug 2026928 AMAQI
1st Aug 2026949 AMAQI
1st Aug 20268810 AMAQI
1st Aug 202610011 AMAQI
1st Aug 202611212 PMAQI
1st Aug 20261121 PMAQI
1st Aug 20261022 PMAQI
1st Aug 2026823 PMAQI
1st Aug 2026814 PMAQI
1st Aug 2026885 PMAQI
1st Aug 20261396 PMAQI
1st Aug 20261157 PMAQI
1st Aug 2026848 PMAQI
1st Aug 2026779 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026441 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026424 AMAQI

24°C17/33°C

2nd Aug 2026385 AMAQI
2nd Aug 2026406 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20264610 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026441 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026513 PMAQI
2nd Aug 2026624 PMAQI
2nd Aug 2026645 PMAQI
2nd Aug 2026646 PMAQI
2nd Aug 2026607 PMAQI
2nd Aug 2026578 PMAQI
2nd Aug 2026769 PMAQI
2nd Aug 20268210 PMAQI
2nd Aug 20268011 PMAQI
3rd Aug 20267212 AMAQI
3rd Aug 2026681 AMAQI
3rd Aug 2026592 AMAQI
3rd Aug 2026523 AMAQI
3rd Aug 2026604 AMAQI

18°C10/26°C

3rd Aug 2026585 AMAQI
3rd Aug 2026606 AMAQI
3rd Aug 2026657 AMAQI
3rd Aug 2026688 AMAQI
3rd Aug 2026709 AMAQI
3rd Aug 20266010 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20266912 PMAQI
3rd Aug 2026881 PMAQI
3rd Aug 20261182 PMAQI
3rd Aug 2026583 PMAQI
3rd Aug 2026594 PMAQI
3rd Aug 2026625 PMAQI
3rd Aug 2026646 PMAQI
3rd Aug 2026697 PMAQI
3rd Aug 2026818 PMAQI
3rd Aug 2026989 PMAQI
3rd Aug 202613910 PMAQI
3rd Aug 202614211 PMAQI
4th Aug 202614912 AMAQI
4th Aug 20261521 AMAQI
4th Aug 20261492 AMAQI
4th Aug 20261523 AMAQI
4th Aug 20261484 AMAQI

18°C9/27°C

4th Aug 20261505 AMAQI
4th Aug 20261506 AMAQI
4th Aug 20261527 AMAQI
4th Aug 20261538 AMAQI
4th Aug 20261529 AMAQI
4th Aug 202614910 AMAQI
4th Aug 202615211 AMAQI
4th Aug 202614812 PMAQI
4th Aug 20261521 PMAQI
4th Aug 20261522 PMAQI
4th Aug 20261153 PMAQI
4th Aug 20261024 PMAQI
4th Aug 2026945 PMAQI
4th Aug 2026886 PMAQI
4th Aug 2026927 PMAQI
4th Aug 20261188 PMAQI
4th Aug 20261329 PMAQI
4th Aug 202615510 PMAQI
4th Aug 202615111 PMAQI
5th Aug 202614612 AMAQI
5th Aug 20261381 AMAQI
5th Aug 20261152 AMAQI
5th Aug 20261023 AMAQI
5th Aug 2026994 AMAQI

21°C11/31°C

5th Aug 2026925 AMAQI
5th Aug 2026966 AMAQI
5th Aug 2026927 AMAQI
5th Aug 2026888 AMAQI
5th Aug 2026969 AMAQI
5th Aug 20269710 AMAQI
5th Aug 202610111 AMAQI
5th Aug 202610412 PMAQI
5th Aug 20261151 PMAQI
5th Aug 20261182 PMAQI
5th Aug 20261103 PMAQI
5th Aug 20261054 PMAQI
5th Aug 2026975 PMAQI
5th Aug 2026896 PMAQI
5th Aug 20261057 PMAQI
5th Aug 20261508 PMAQI
5th Aug 20261529 PMAQI
5th Aug 202615810 PMAQI
5th Aug 202615811 PMAQI
6th Aug 202616012 AMAQI
6th Aug 20261591 AMAQI
6th Aug 20261552 AMAQI
6th Aug 20261583 AMAQI
6th Aug 20261604 AMAQI

25°C13/36°C

6th Aug 20261575 AMAQI
6th Aug 20261546 AMAQI
6th Aug 20261567 AMAQI
6th Aug 20261568 AMAQI
6th Aug 20261569 AMAQI
6th Aug 202615410 AMAQI
6th Aug 202615411 AMAQI
6th Aug 202615512 PMAQI
6th Aug 20261511 PMAQI
6th Aug 20261542 PMAQI
6th Aug 20261513 PMAQI
6th Aug 20261114 PMAQI
6th Aug 2026965 PMAQI
6th Aug 2026946 PMAQI
6th Aug 20261287 PMAQI
6th Aug 20261548 PMAQI
6th Aug 20261589 PMAQI
6th Aug 202616010 PMAQI
6th Aug 202615811 PMAQI
7th Aug 202615812 AMAQI
7th Aug 20261561 AMAQI
7th Aug 20261622 AMAQI
7th Aug 20261633 AMAQI
7th Aug 20261584 AMAQI

27°C17/37°C

7th Aug 20261605 AMAQI
7th Aug 20261536 AMAQI
7th Aug 20261527 AMAQI
7th Aug 20261618 AMAQI
7th Aug 20261589 AMAQI
7th Aug 202616110 AMAQI
7th Aug 202615411 AMAQI
7th Aug 202614512 PMAQI
7th Aug 20261351 PMAQI
7th Aug 20261282 PMAQI
7th Aug 20261093 PMAQI
7th Aug 20261154 PMAQI
7th Aug 2026905 PMAQI
7th Aug 20261036 PMAQI
7th Aug 2026947 PMAQI
7th Aug 2026858 PMAQI
7th Aug 20261039 PMAQI
7th Aug 202612110 PMAQI
7th Aug 202612511 PMAQI
8th Aug 202614412 AMAQI
8th Aug 20261361 AMAQI
8th Aug 20261402 AMAQI
8th Aug 20261263 AMAQI
8th Aug 20261114 AMAQI

27°C17/37°C

8th Aug 2026975 AMAQI
8th Aug 20261006 AMAQI
8th Aug 2026907 AMAQI
8th Aug 20261068 AMAQI
8th Aug 20261149 AMAQI
8th Aug 202610310 AMAQI
8th Aug 202610211 AMAQI
8th Aug 20269812 PMAQI
8th Aug 2026841 PMAQI
8th Aug 2026782 PMAQI
8th Aug 2026763 PMAQI
8th Aug 2026744 PMAQI
8th Aug 2026715 PMAQI
8th Aug 2026686 PMAQI
8th Aug 2026687 PMAQI
8th Aug 2026698 PMAQI
8th Aug 2026669 PMAQI
8th Aug 20267610 PMAQI
8th Aug 20268011 PMAQI
9th Aug 20268612 AMAQI
9th Aug 2026821 AMAQI
9th Aug 2026782 AMAQI
9th Aug 2026833 AMAQI
9th Aug 2026784 AMAQI

25°C17/35°C

9th Aug 2026765 AMAQI
9th Aug 2026796 AMAQI
9th Aug 2026797 AMAQI
9th Aug 2026748 AMAQI
9th Aug 2026659 AMAQI
9th Aug 20266210 AMAQI
9th Aug 20266211 AMAQI
9th Aug 20264912 PMAQI
9th Aug 2026421 PMAQI
9th Aug 2026382 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026565 PMAQI
9th Aug 2026626 PMAQI
9th Aug 2026657 PMAQI
9th Aug 2026678 PMAQI
9th Aug 2026689 PMAQI
9th Aug 20266910 PMAQI
9th Aug 202610411 PMAQI
10th Aug 202612412 AMAQI
10th Aug 20261301 AMAQI
10th Aug 20261022 AMAQI
10th Aug 2026783 AMAQI
10th Aug 2026704 AMAQI

24°C15/34°C

10th Aug 2026595 AMAQI
10th Aug 2026696 AMAQI
10th Aug 2026597 AMAQI
10th Aug 2026748 AMAQI
10th Aug 2026729 AMAQI
10th Aug 20267010 AMAQI
10th Aug 20268411 AMAQI
10th Aug 20268912 PMAQI
10th Aug 2026761 PMAQI
10th Aug 2026632 PMAQI
10th Aug 2026563 PMAQI
10th Aug 2026544 PMAQI
10th Aug 2026565 PMAQI
10th Aug 2026566 PMAQI
10th Aug 2026577 PMAQI
10th Aug 2026648 PMAQI
10th Aug 2026649 PMAQI
10th Aug 20266910 PMAQI
10th Aug 20269011 PMAQI
11th Aug 202615212 AMAQI
11th Aug 20261261 AMAQI
11th Aug 20261042 AMAQI
11th Aug 2026853 AMAQI
11th Aug 2026724 AMAQI

23°C14/32°C

11th Aug 2026585 AMAQI
11th Aug 2026576 AMAQI
11th Aug 2026597 AMAQI
11th Aug 2026598 AMAQI
11th Aug 2026629 AMAQI
11th Aug 20267010 AMAQI
11th Aug 20265911 AMAQI
11th Aug 20266512 PMAQI
11th Aug 2026721 PMAQI
11th Aug 2026762 PMAQI
11th Aug 2026963 PMAQI
11th Aug 2026834 PMAQI
11th Aug 2026795 PMAQI
11th Aug 2026826 PMAQI
11th Aug 2026767 PMAQI
11th Aug 2026768 PMAQI
11th Aug 2026859 PMAQI
11th Aug 20267810 PMAQI
11th Aug 20269211 PMAQI
12th Aug 202610312 AMAQI
12th Aug 2026961 AMAQI
12th Aug 2026902 AMAQI
12th Aug 2026803 AMAQI
12th Aug 2026724 AMAQI

23°C14/32°C

12th Aug 2026665 AMAQI
12th Aug 2026586 AMAQI
12th Aug 2026577 AMAQI
12th Aug 2026738 AMAQI
12th Aug 2026809 AMAQI
12th Aug 20267910 AMAQI
12th Aug 20267111 AMAQI
12th Aug 20267612 PMAQI
12th Aug 2026741 PMAQI
12th Aug 2026792 PMAQI
12th Aug 2026983 PMAQI
12th Aug 2026904 PMAQI
12th Aug 2026765 PMAQI
12th Aug 2026726 PMAQI
12th Aug 2026787 PMAQI
12th Aug 2026838 PMAQI
12th Aug 2026839 PMAQI
12th Aug 20267210 PMAQI
12th Aug 20266011 PMAQI
13th Aug 20266612 AMAQI
13th Aug 2026651 AMAQI
13th Aug 2026572 AMAQI
13th Aug 2026543 AMAQI
13th Aug 2026544 AMAQI

22°C14/31°C

13th Aug 2026575 AMAQI
13th Aug 2026606 AMAQI
13th Aug 2026597 AMAQI
13th Aug 2026588 AMAQI
13th Aug 2026589 AMAQI
13th Aug 20265410 AMAQI
13th Aug 20265011 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026861 PMAQI
13th Aug 2026462 PMAQI
13th Aug 2026443 PMAQI
13th Aug 2026524 PMAQI
13th Aug 2026525 PMAQI
13th Aug 2026506 PMAQI
13th Aug 2026467 PMAQI
13th Aug 2026498 PMAQI
13th Aug 2026589 PMAQI
13th Aug 20266410 PMAQI
13th Aug 20265811 PMAQI
14th Aug 20265412 AMAQI
14th Aug 2026531 AMAQI
14th Aug 2026512 AMAQI
14th Aug 2026483 AMAQI
14th Aug 2026444 AMAQI

22°C14/30°C

14th Aug 2026425 AMAQI
5 AM
14th Aug 2026546 AMAQI
14th Aug 2026557 AMAQI
14th Aug 2026598 AMAQI
14th Aug 2026589 AMAQI
14th Aug 20264210 AMAQI
14th Aug 20264611 AMAQI
14th Aug 20264212 PMAQI
12 PM
14th Aug 2026421 PMAQI
14th Aug 2026442 PMAQI
14th Aug 2026463 PMAQI
14th Aug 2026534 PMAQI
14th Aug 2026565 PMAQI
14th Aug 2026566 PMAQI
14th Aug 2026567 PMAQI
14th Aug 2026578 PMAQI
8 PM
14th Aug 2026579 PMAQI
14th Aug 20266410 PMAQI
14th Aug 20267011 PMAQI
12 AM
4 AM

23°C17/28°C

Day time
Avg. Highest Time
8 AM - 8 PM

82AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
3 PM - 8 PM

81AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 PM (Avg. 82), while the lowest AQI was between 3 PM to 8 PM (Avg. 81).
Night time
Avg. Highest Time
12 AM - 1 AM

100AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM

86AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 100), while the lowest AQI was between 4 AM to 4 AM (Avg. 86).

2026 Days Vs Air Quality

John Day, Baker City, Oregon, United States

2026

81%

181

15%

34

4%

8

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
181 Days
Moderate
34 Days
Poor
8 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 81%

Health Risk Level:

Low

In 2026, 81% of 226 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

John Day, Baker City, 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
51AQI (US)
2nd January 2026
41AQI (US)
3rd January 2026
34AQI (US)
4th January 2026
15AQI (US)
5th January 2026
35AQI (US)
6th January 2026
30AQI (US)
7th January 2026
19AQI (US)
8th January 2026
33AQI (US)
9th January 2026
68AQI (US)
10th January 2026
48AQI (US)
11th January 2026
51AQI (US)
12th January 2026
46AQI (US)
13th January 2026
51AQI (US)
14th January 2026
47AQI (US)
15th January 2026
61AQI (US)
16th January 2026
62AQI (US)
17th January 2026
72AQI (US)
18th January 2026
41AQI (US)
19th January 2026
45AQI (US)
20th January 2026
64AQI (US)
21st January 2026
49AQI (US)
22nd January 2026
50AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
48AQI (US)
25th January 2026
45AQI (US)
26th January 2026
45AQI (US)
27th January 2026
44AQI (US)
28th January 2026
45AQI (US)
29th January 2026
51AQI (US)
30th January 2026
51AQI (US)
31st January 2026
45AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
48AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
47AQI (US)
5th February 2026
47AQI (US)
6th February 2026
41AQI (US)
7th February 2026
42AQI (US)
8th February 2026
48AQI (US)
9th February 2026
47AQI (US)
10th February 2026
35AQI (US)
11th February 2026
38AQI (US)
12th February 2026
27AQI (US)
13th February 2026
24AQI (US)
14th February 2026
32AQI (US)
15th February 2026
32AQI (US)
16th February 2026
45AQI (US)
17th February 2026
42AQI (US)
18th February 2026
30AQI (US)
19th February 2026
30AQI (US)
20th February 2026
29AQI (US)
21st February 2026
28AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
32AQI (US)
24th February 2026
45AQI (US)
25th February 2026
40AQI (US)
26th February 2026
30AQI (US)
27th February 2026
33AQI (US)
28th February 2026
29AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
41AQI (US)
3rd March 2026
23AQI (US)
4th March 2026
36AQI (US)
5th March 2026
39AQI (US)
6th March 2026
32AQI (US)
7th March 2026
38AQI (US)
8th March 2026
54AQI (US)
9th March 2026
31AQI (US)
10th March 2026
28AQI (US)
11th March 2026
35AQI (US)
12th March 2026
50AQI (US)
13th March 2026
40AQI (US)
14th March 2026
37AQI (US)
15th March 2026
32AQI (US)
16th March 2026
26AQI (US)
17th March 2026
27AQI (US)
18th March 2026
30AQI (US)
19th March 2026
23AQI (US)
20th March 2026
32AQI (US)
21st March 2026
34AQI (US)
22nd March 2026
29AQI (US)
23rd March 2026
19AQI (US)
24th March 2026
22AQI (US)
25th March 2026
32AQI (US)
26th March 2026
20AQI (US)
27th March 2026
16AQI (US)
28th March 2026
19AQI (US)
29th March 2026
11AQI (US)
30th March 2026
32AQI (US)
31st March 2026
21AQI (US)
1st April 2026
27AQI (US)
2nd April 2026
30AQI (US)
3rd April 2026
28AQI (US)
4th April 2026
27AQI (US)
5th April 2026
20AQI (US)
6th April 2026
25AQI (US)
7th April 2026
25AQI (US)
8th April 2026
28AQI (US)
9th April 2026
30AQI (US)
10th April 2026
32AQI (US)
11th April 2026
33AQI (US)
12th April 2026
30AQI (US)
13th April 2026
46AQI (US)
14th April 2026
32AQI (US)
15th April 2026
32AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
17AQI (US)
19th April 2026
16AQI (US)
20th April 2026
27AQI (US)
21st April 2026
42AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
28AQI (US)
25th April 2026
24AQI (US)
26th April 2026
26AQI (US)
27th April 2026
17AQI (US)
28th April 2026
25AQI (US)
29th April 2026
16AQI (US)
30th April 2026
22AQI (US)
1st May 2026
23AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
25AQI (US)
5th May 2026
29AQI (US)
6th May 2026
55AQI (US)
7th May 2026
20AQI (US)
8th May 2026
46AQI (US)
9th May 2026
10th May 2026
25AQI (US)
11th May 2026
24AQI (US)
12th May 2026
28AQI (US)
13th May 2026
65AQI (US)
14th May 2026
26AQI (US)
15th May 2026
26AQI (US)
16th May 2026
32AQI (US)
17th May 2026
34AQI (US)
18th May 2026
25AQI (US)
19th May 2026
22AQI (US)
20th May 2026
24AQI (US)
21st May 2026
23AQI (US)
22nd May 2026
23AQI (US)
23rd May 2026
24AQI (US)
24th May 2026
24AQI (US)
25th May 2026
29AQI (US)
26th May 2026
18AQI (US)
27th May 2026
15AQI (US)
28th May 2026
25AQI (US)
29th May 2026
37AQI (US)
30th May 2026
16AQI (US)
31st May 2026
20AQI (US)
1st June 2026
21AQI (US)
2nd June 2026
15AQI (US)
3rd June 2026
25AQI (US)
4th June 2026
12AQI (US)
5th June 2026
21AQI (US)
6th June 2026
17AQI (US)
7th June 2026
21AQI (US)
8th June 2026
26AQI (US)
9th June 2026
31AQI (US)
10th June 2026
23AQI (US)
11th June 2026
22AQI (US)
12th June 2026
23AQI (US)
13th June 2026
17AQI (US)
14th June 2026
19AQI (US)
15th June 2026
27AQI (US)
16th June 2026
50AQI (US)
17th June 2026
24AQI (US)
18th June 2026
22AQI (US)
19th June 2026
32AQI (US)
20th June 2026
29AQI (US)
21st June 2026
17AQI (US)
22nd June 2026
28AQI (US)
23rd June 2026
43AQI (US)
24th June 2026
30AQI (US)
25th June 2026
35AQI (US)
26th June 2026
24AQI (US)
27th June 2026
25AQI (US)
28th June 2026
31AQI (US)
29th June 2026
26AQI (US)
30th June 2026
18AQI (US)
1st July 2026
14AQI (US)
2nd July 2026
14AQI (US)
3rd July 2026
26AQI (US)
4th July 2026
22AQI (US)
5th July 2026
22AQI (US)
6th July 2026
31AQI (US)
7th July 2026
23AQI (US)
8th July 2026
20AQI (US)
9th July 2026
19AQI (US)
10th July 2026
25AQI (US)
11th July 2026
37AQI (US)
12th July 2026
25AQI (US)
13th July 2026
23AQI (US)
14th July 2026
37AQI (US)
15th July 2026
34AQI (US)
16th July 2026
38AQI (US)
17th July 2026
130AQI (US)
18th July 2026
60AQI (US)
19th July 2026
46AQI (US)
20th July 2026
100AQI (US)
21st July 2026
128AQI (US)
22nd July 2026
105AQI (US)
23rd July 2026
114AQI (US)
24th July 2026
71AQI (US)
25th July 2026
84AQI (US)
26th July 2026
72AQI (US)
27th July 2026
77AQI (US)
28th July 2026
88AQI (US)
29th July 2026
63AQI (US)
30th July 2026
78AQI (US)
31st July 2026
78AQI (US)
1st August 2026
90AQI (US)
2nd August 2026
52AQI (US)
3rd August 2026
74AQI (US)
4th August 2026
138AQI (US)
5th August 2026
113AQI (US)
6th August 2026
148AQI (US)
7th August 2026
135AQI (US)
8th August 2026
95AQI (US)
9th August 2026
67AQI (US)
10th August 2026
74AQI (US)
11th August 2026
80AQI (US)
12th August 2026
78AQI (US)
13th August 2026
56AQI (US)
14th August 2026
52AQI (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

46AQI (US)

38AQI (US)

30AQI (US)

27AQI (US)

28AQI (US)

25AQI (US)

55AQI (US)

89AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202639AQI (US)

20
11
28
30
1
28
28
2
30
17
10
4
10
4
181
34
8

Highest AQI (US) recorded in

August

89AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202535AQI (US)

19
12
27
1
31
30
31
30
31
23
8
23
7
27
4
11
19
11
19
1
294
70
1

Highest AQI (US) recorded in

December

56AQI (US)

Lowest AQI (US) recorded in

May

18AQI (US)

202438AQI (US)

18
13
22
7
31
30
31
30
13
8
4
6
17
12
2
20
4
5
1
29
2
28
2
22
9
291
57
11
7

Highest AQI (US) recorded in

July

81AQI (US)

Lowest AQI (US) recorded in

June

12AQI (US)

202336AQI (US)

21
9
1
20
8
25
6
29
1
29
2
30
31
23
7
1
29
1
28
3
13
16
17
14
295
67
2

Highest AQI (US) recorded in

November

57AQI (US)

Lowest AQI (US) recorded in

June

21AQI (US)

202238AQI (US)

9
19
11
8
27
4
16
1
31
30
20
3
19
9
1
28
3
12
18
19
12
225
74
1

Highest AQI (US) recorded in

January

61AQI (US)

Lowest AQI (US) recorded in

June

15AQI (US)

202140AQI (US)

11
18
17
11
29
2
30
31
30
25
6
14
13
3
1
20
4
4
2
27
4
15
15
17
14
266
87
7
3

Highest AQI (US) recorded in

August

58AQI (US)

Lowest AQI (US) recorded in

May

15AQI (US)

202037AQI (US)

13
19
1
18
30
31
24
7
13
9
3
3
1
1
24
6
1
18
12
11
20
201
55
4
3
1
1

Highest AQI (US) recorded in

September

73AQI (US)

Lowest AQI (US) recorded in

June

12AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
40AQI (US)
Least Polluted Year Recorded
2025(Avg.)
35AQI (US)

John Day's annual 2026 AQI (US) (39) shows an average percentage change of 4.6% (worsened AQI (US)) compared to previous years: 2020 (37), 2021 (40), 2022 (38), 2023 (36), 2024 (38), 2025 (35).