Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

John Day, 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+

July Air Quality Analysis

John Day, Oregon, United States

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Jul 2026
130AQI
Lowest AQI recorded on
1st Jul 2026
14AQI

Same Day Analysis (31st July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 78 of Moderate air quality on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

John Day, Oregon, United States

AQI
Day
Night
.

5 AM30th Jul 2026

8 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
4PM30th Jul

94AQI

Avg. Lowest Time
12PM30th Jul

57AQI

Night time
Avg. Highest Time
11PM30th Jul

132AQI

Avg. Lowest Time
4AM31st Jul

67AQI

In the last 24 hours,

John Day's AQI reached its highest point of 132 at 11 PM during the Night, while the lowest point, 57, was recorded at 12 PM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

John Day, Oregon, United States

Jul
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
2nd Jul 2026125 AMAQI
2nd Jul 2026106 AMAQI
2nd Jul 2026117 AMAQI
2nd Jul 2026148 AMAQI
2nd Jul 2026109 AMAQI
2nd Jul 2026910 AMAQI
2nd Jul 2026811 AMAQI
2nd Jul 20262612 PMAQI
2nd Jul 202681 PMAQI
2nd Jul 2026122 PMAQI
2nd Jul 2026103 PMAQI
2nd Jul 2026114 PMAQI
2nd Jul 2026105 PMAQI
2nd Jul 2026106 PMAQI
2nd Jul 2026107 PMAQI
2nd Jul 2026148 PMAQI
2nd Jul 2026169 PMAQI
2nd Jul 20262610 PMAQI
2nd Jul 20263611 PMAQI
3rd Jul 20266012 AMAQI
3rd Jul 2026651 AMAQI
3rd Jul 2026562 AMAQI
3rd Jul 2026343 AMAQI
3rd Jul 2026244 AMAQI

18°C8/27°C

3rd Jul 2026185 AMAQI
3rd Jul 2026146 AMAQI
3rd Jul 2026107 AMAQI
3rd Jul 2026108 AMAQI
3rd Jul 202699 AMAQI
3rd Jul 20263010 AMAQI
3rd Jul 20262811 AMAQI
3rd Jul 20262712 PMAQI
3rd Jul 2026201 PMAQI
3rd Jul 202692 PMAQI
3rd Jul 2026103 PMAQI
3rd Jul 202694 PMAQI
3rd Jul 2026265 PMAQI
3rd Jul 2026286 PMAQI
3rd Jul 2026267 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 2026239 PMAQI
3rd Jul 20261810 PMAQI
3rd Jul 20263011 PMAQI
4th Jul 20264012 AMAQI
4th Jul 2026451 AMAQI
4th Jul 2026442 AMAQI
4th Jul 2026173 AMAQI
4th Jul 2026144 AMAQI

21°C12/30°C

4th Jul 2026175 AMAQI
4th Jul 2026136 AMAQI
4th Jul 2026127 AMAQI
4th Jul 2026128 AMAQI
4th Jul 2026109 AMAQI
4th Jul 20262610 AMAQI
4th Jul 20262411 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026216 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026229 PMAQI
4th Jul 20261610 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20266712 AMAQI
5th Jul 2026681 AMAQI
5th Jul 2026472 AMAQI
5th Jul 2026323 AMAQI
5th Jul 2026194 AMAQI

24°C14/33°C

5th Jul 2026165 AMAQI
5th Jul 2026156 AMAQI
5th Jul 2026147 AMAQI
5th Jul 2026138 AMAQI
5th Jul 2026109 AMAQI
5th Jul 20261010 AMAQI
5th Jul 20261011 AMAQI
5th Jul 20261012 PMAQI
5th Jul 2026111 PMAQI
5th Jul 2026102 PMAQI
5th Jul 2026283 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026216 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026149 PMAQI
5th Jul 20261410 PMAQI
5th Jul 20262111 PMAQI
6th Jul 20263212 AMAQI
6th Jul 2026381 AMAQI
6th Jul 2026432 AMAQI
6th Jul 2026403 AMAQI
6th Jul 2026344 AMAQI

24°C15/33°C

6th Jul 2026345 AMAQI
6th Jul 2026266 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026338 AMAQI
6th Jul 2026409 AMAQI
6th Jul 20264110 AMAQI
6th Jul 20263811 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026333 PMAQI
6th Jul 2026284 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026207 PMAQI
6th Jul 2026198 PMAQI
6th Jul 2026229 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262212 AMAQI
7th Jul 2026251 AMAQI
7th Jul 2026262 AMAQI
7th Jul 2026263 AMAQI
7th Jul 2026204 AMAQI

22°C18/27°C

7th Jul 2026225 AMAQI
7th Jul 2026196 AMAQI
7th Jul 2026307 AMAQI
7th Jul 2026308 AMAQI
7th Jul 2026269 AMAQI
7th Jul 20264410 AMAQI
7th Jul 20263611 AMAQI
7th Jul 20262812 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026232 PMAQI
7th Jul 2026183 PMAQI
7th Jul 2026154 PMAQI
7th Jul 2026145 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026137 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026159 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20263211 PMAQI
8th Jul 20263212 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026264 AMAQI

25°C12/35°C

8th Jul 2026245 AMAQI
8th Jul 2026186 AMAQI
8th Jul 2026207 AMAQI
8th Jul 2026208 AMAQI
8th Jul 2026189 AMAQI
8th Jul 20261410 AMAQI
8th Jul 20261711 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026202 PMAQI
8th Jul 2026203 PMAQI
8th Jul 2026144 PMAQI
8th Jul 2026185 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026187 PMAQI
8th Jul 202698 PMAQI
8th Jul 2026139 PMAQI
8th Jul 20261610 PMAQI
8th Jul 20262111 PMAQI
9th Jul 20262412 AMAQI
9th Jul 2026201 AMAQI
9th Jul 2026182 AMAQI
9th Jul 2026203 AMAQI
9th Jul 2026204 AMAQI

24°C15/32°C

9th Jul 2026185 AMAQI
9th Jul 2026186 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026168 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262010 AMAQI
9th Jul 20261211 AMAQI
9th Jul 2026912 PMAQI
9th Jul 2026321 PMAQI
9th Jul 2026312 PMAQI
9th Jul 2026233 PMAQI
9th Jul 2026234 PMAQI
9th Jul 2026155 PMAQI
9th Jul 2026166 PMAQI
9th Jul 2026177 PMAQI
9th Jul 2026178 PMAQI
9th Jul 2026179 PMAQI
9th Jul 20261810 PMAQI
9th Jul 20261811 PMAQI
10th Jul 20261512 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026322 AMAQI
10th Jul 2026343 AMAQI
10th Jul 2026244 AMAQI

23°C13/32°C

10th Jul 2026165 AMAQI
10th Jul 2026126 AMAQI
10th Jul 2026127 AMAQI
10th Jul 2026148 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20263210 AMAQI
10th Jul 20262711 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026261 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026154 PMAQI
10th Jul 2026185 PMAQI
10th Jul 2026216 PMAQI
10th Jul 2026267 PMAQI
10th Jul 2026188 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20266410 PMAQI
10th Jul 20264711 PMAQI
11th Jul 202614612 AMAQI
11th Jul 20261261 AMAQI
11th Jul 2026662 AMAQI
11th Jul 2026543 AMAQI
11th Jul 2026414 AMAQI

25°C13/35°C

11th Jul 2026245 AMAQI
11th Jul 2026166 AMAQI
11th Jul 2026157 AMAQI
11th Jul 2026148 AMAQI
11th Jul 2026229 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262211 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026371 PMAQI
11th Jul 2026462 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026404 PMAQI
11th Jul 2026425 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026207 PMAQI
11th Jul 2026138 PMAQI
11th Jul 2026109 PMAQI
11th Jul 20261210 PMAQI
11th Jul 20261511 PMAQI
12th Jul 20261212 AMAQI
12th Jul 2026121 AMAQI
12th Jul 202692 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026304 AMAQI

25°C15/36°C

12th Jul 2026315 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026319 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026281 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026303 PMAQI
12th Jul 2026314 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026346 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026108 PMAQI
12th Jul 2026109 PMAQI
12th Jul 20261010 PMAQI
12th Jul 20261011 PMAQI
13th Jul 20261012 AMAQI
13th Jul 2026101 AMAQI
13th Jul 2026342 AMAQI
13th Jul 2026103 AMAQI
13th Jul 2026104 AMAQI

24°C15/33°C

13th Jul 2026105 AMAQI
13th Jul 2026216 AMAQI
13th Jul 2026197 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026209 AMAQI
13th Jul 20261410 AMAQI
13th Jul 20261211 AMAQI
13th Jul 2026912 PMAQI
13th Jul 202681 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026333 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026366 PMAQI
13th Jul 2026227 PMAQI
13th Jul 2026218 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20265010 PMAQI
13th Jul 20264811 PMAQI
14th Jul 20265312 AMAQI
14th Jul 2026531 AMAQI
14th Jul 2026522 AMAQI
14th Jul 2026543 AMAQI
14th Jul 2026484 AMAQI

26°C15/35°C

14th Jul 2026385 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026478 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026232 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026205 PMAQI
14th Jul 2026256 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026388 PMAQI
14th Jul 2026469 PMAQI
14th Jul 20264610 PMAQI
14th Jul 20263411 PMAQI
15th Jul 20262712 AMAQI
15th Jul 2026231 AMAQI
15th Jul 2026182 AMAQI
15th Jul 2026183 AMAQI
15th Jul 2026164 AMAQI

26°C21/31°C

15th Jul 2026205 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026247 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026319 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262612 PMAQI
15th Jul 2026281 PMAQI
15th Jul 2026342 PMAQI
15th Jul 2026313 PMAQI
15th Jul 2026344 PMAQI
15th Jul 2026445 PMAQI
15th Jul 2026466 PMAQI
15th Jul 2026467 PMAQI
15th Jul 2026488 PMAQI
15th Jul 2026409 PMAQI
15th Jul 20269210 PMAQI
15th Jul 20266611 PMAQI
16th Jul 20266112 AMAQI
16th Jul 2026501 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026213 AMAQI
16th Jul 2026214 AMAQI

26°C17/35°C

16th Jul 2026235 AMAQI
16th Jul 2026206 AMAQI
16th Jul 2026207 AMAQI
16th Jul 2026208 AMAQI
16th Jul 2026269 AMAQI
16th Jul 20262810 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026321 PMAQI
16th Jul 2026412 PMAQI
16th Jul 2026493 PMAQI
16th Jul 2026524 PMAQI
16th Jul 2026505 PMAQI
16th Jul 2026506 PMAQI
16th Jul 2026447 PMAQI
16th Jul 2026408 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20267210 PMAQI
16th Jul 20266811 PMAQI
17th Jul 20269012 AMAQI
17th Jul 2026861 AMAQI
17th Jul 20261742 AMAQI
17th Jul 20262023 AMAQI
17th Jul 20261964 AMAQI

26°C16/36°C

17th Jul 20261965 AMAQI
17th Jul 20262106 AMAQI
17th Jul 20261907 AMAQI
17th Jul 20261688 AMAQI
17th Jul 20261619 AMAQI
17th Jul 202616810 AMAQI
17th Jul 202616011 AMAQI
17th Jul 202615612 PMAQI
17th Jul 20261201 PMAQI
17th Jul 2026942 PMAQI
17th Jul 2026843 PMAQI
17th Jul 2026834 PMAQI
17th Jul 2026745 PMAQI
17th Jul 2026806 PMAQI
17th Jul 2026907 PMAQI
17th Jul 2026878 PMAQI
17th Jul 2026929 PMAQI
17th Jul 20269210 PMAQI
17th Jul 20267811 PMAQI
18th Jul 20266712 AMAQI
18th Jul 2026701 AMAQI
18th Jul 2026782 AMAQI
18th Jul 2026643 AMAQI
18th Jul 2026604 AMAQI

25°C14/35°C

18th Jul 2026585 AMAQI
18th Jul 2026766 AMAQI
18th Jul 2026727 AMAQI
18th Jul 2026608 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20265312 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026695 PMAQI
18th Jul 2026626 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026608 PMAQI
18th Jul 2026649 PMAQI
18th Jul 20269210 PMAQI
18th Jul 20267611 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 2026426 AMAQI
19th Jul 2026367 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026383 PMAQI
19th Jul 2026404 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026428 PMAQI
19th Jul 2026469 PMAQI
19th Jul 20265710 PMAQI
19th Jul 20266811 PMAQI
20th Jul 20266712 AMAQI
20th Jul 2026701 AMAQI
20th Jul 2026642 AMAQI
20th Jul 2026623 AMAQI
20th Jul 2026824 AMAQI

25°C13/35°C

20th Jul 2026765 AMAQI
20th Jul 2026666 AMAQI
20th Jul 2026677 AMAQI
20th Jul 2026748 AMAQI
20th Jul 2026829 AMAQI
20th Jul 20269710 AMAQI
20th Jul 202610011 AMAQI
20th Jul 20269812 PMAQI
20th Jul 2026951 PMAQI
20th Jul 2026872 PMAQI
20th Jul 2026733 PMAQI
20th Jul 2026884 PMAQI
20th Jul 20261365 PMAQI
20th Jul 20261616 PMAQI
20th Jul 20261647 PMAQI
20th Jul 20261609 PMAQI
20th Jul 202615810 PMAQI
20th Jul 202615811 PMAQI
21st Jul 202614612 AMAQI
21st Jul 20261501 AMAQI
21st Jul 20261092 AMAQI
21st Jul 20261083 AMAQI
21st Jul 20261004 AMAQI

26°C21/32°C

21st Jul 20261165 AMAQI
21st Jul 20261256 AMAQI
21st Jul 20261447 AMAQI
21st Jul 20261548 AMAQI
21st Jul 20261579 AMAQI
21st Jul 202616010 AMAQI
21st Jul 202617011 AMAQI
21st Jul 202616012 PMAQI
21st Jul 20261531 PMAQI
21st Jul 20261422 PMAQI
21st Jul 20261283 PMAQI
21st Jul 20261184 PMAQI
21st Jul 20261055 PMAQI
21st Jul 20261026 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026978 PMAQI
21st Jul 20261029 PMAQI
21st Jul 202612210 PMAQI
21st Jul 202612211 PMAQI
22nd Jul 202611612 AMAQI
22nd Jul 20261181 AMAQI
22nd Jul 20261162 AMAQI
22nd Jul 20261223 AMAQI
22nd Jul 20261164 AMAQI

26°C17/35°C

22nd Jul 20261105 AMAQI
22nd Jul 20261126 AMAQI
22nd Jul 20261057 AMAQI
22nd Jul 20261088 AMAQI
22nd Jul 20261099 AMAQI
22nd Jul 202610510 AMAQI
22nd Jul 202610811 AMAQI
22nd Jul 202610512 PMAQI
22nd Jul 20261121 PMAQI
22nd Jul 20261082 PMAQI
22nd Jul 2026943 PMAQI
22nd Jul 2026924 PMAQI
22nd Jul 2026885 PMAQI
22nd Jul 2026946 PMAQI
22nd Jul 2026977 PMAQI
22nd Jul 2026968 PMAQI
22nd Jul 2026939 PMAQI
22nd Jul 202610210 PMAQI
22nd Jul 202610511 PMAQI
23rd Jul 20269712 AMAQI
23rd Jul 20261051 AMAQI
23rd Jul 20261222 AMAQI
23rd Jul 20261623 AMAQI
23rd Jul 20261564 AMAQI

29°C21/36°C

23rd Jul 20261525 AMAQI
23rd Jul 20261466 AMAQI
23rd Jul 20261327 AMAQI
23rd Jul 20261128 AMAQI
23rd Jul 20261069 AMAQI
23rd Jul 202610810 AMAQI
23rd Jul 202613011 AMAQI
23rd Jul 202612812 PMAQI
23rd Jul 20261081 PMAQI
23rd Jul 20261082 PMAQI
23rd Jul 20261083 PMAQI
23rd Jul 2026944 PMAQI
23rd Jul 2026785 PMAQI
23rd Jul 2026646 PMAQI
23rd Jul 2026807 PMAQI
23rd Jul 20261248 PMAQI
23rd Jul 20261029 PMAQI
23rd Jul 20268210 PMAQI
23rd Jul 202615511 PMAQI
24th Jul 202615812 AMAQI
24th Jul 20261541 AMAQI
24th Jul 20261242 AMAQI
24th Jul 2026833 AMAQI
24th Jul 2026684 AMAQI

27°C17/37°C

24th Jul 2026575 AMAQI
24th Jul 2026486 AMAQI
24th Jul 2026497 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026629 AMAQI
24th Jul 20265910 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20266212 PMAQI
24th Jul 2026581 PMAQI
24th Jul 2026572 PMAQI
24th Jul 2026593 PMAQI
24th Jul 2026624 PMAQI
24th Jul 2026605 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026607 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20267410 PMAQI
24th Jul 20266911 PMAQI
25th Jul 20268412 AMAQI
25th Jul 2026901 AMAQI
25th Jul 2026882 AMAQI
25th Jul 2026783 AMAQI
25th Jul 2026694 AMAQI

27°C16/38°C

25th Jul 2026685 AMAQI
25th Jul 2026706 AMAQI
25th Jul 2026667 AMAQI
25th Jul 2026688 AMAQI
25th Jul 2026699 AMAQI
25th Jul 20268410 AMAQI
25th Jul 20268011 AMAQI
25th Jul 20269712 PMAQI
25th Jul 20261021 PMAQI
25th Jul 2026852 PMAQI
25th Jul 2026643 PMAQI
25th Jul 2026484 PMAQI
25th Jul 20261125 PMAQI
25th Jul 20261006 PMAQI
25th Jul 20261197 PMAQI
25th Jul 2026868 PMAQI
25th Jul 2026989 PMAQI
25th Jul 20269810 PMAQI
25th Jul 20269011 PMAQI
26th Jul 20268312 AMAQI
26th Jul 2026681 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026624 AMAQI

25°C16/35°C

26th Jul 2026665 AMAQI
26th Jul 2026716 AMAQI
26th Jul 2026707 AMAQI
26th Jul 2026658 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20266910 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20266012 PMAQI
26th Jul 20261141 PMAQI
26th Jul 20261202 PMAQI
26th Jul 20261143 PMAQI
26th Jul 2026954 PMAQI
26th Jul 2026735 PMAQI
26th Jul 2026626 PMAQI
26th Jul 2026677 PMAQI
26th Jul 2026688 PMAQI
26th Jul 2026729 PMAQI
26th Jul 20269710 PMAQI
26th Jul 20268611 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026761 AMAQI
27th Jul 2026602 AMAQI
27th Jul 2026603 AMAQI
27th Jul 2026564 AMAQI

23°C14/33°C

27th Jul 2026535 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026498 AMAQI
27th Jul 2026509 AMAQI
27th Jul 20265110 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026601 PMAQI
27th Jul 2026592 PMAQI
27th Jul 2026653 PMAQI
27th Jul 2026724 PMAQI
27th Jul 2026875 PMAQI
27th Jul 20261046 PMAQI
27th Jul 20261327 PMAQI
27th Jul 20261458 PMAQI
27th Jul 20261549 PMAQI
27th Jul 202614210 PMAQI
27th Jul 202613411 PMAQI
28th Jul 202614012 AMAQI
28th Jul 20261521 AMAQI
28th Jul 20261202 AMAQI
28th Jul 20261123 AMAQI
28th Jul 2026904 AMAQI

23°C14/32°C

28th Jul 2026765 AMAQI
28th Jul 2026666 AMAQI
28th Jul 2026707 AMAQI
28th Jul 2026758 AMAQI
28th Jul 2026719 AMAQI
28th Jul 20266210 AMAQI
28th Jul 20266611 AMAQI
28th Jul 20265812 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026652 PMAQI
28th Jul 2026863 PMAQI
28th Jul 20261144 PMAQI
28th Jul 20261255 PMAQI
28th Jul 20261126 PMAQI
28th Jul 2026947 PMAQI
28th Jul 2026848 PMAQI
28th Jul 2026789 PMAQI
28th Jul 20266810 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 2026446 AMAQI
29th Jul 2026547 AMAQI
29th Jul 2026698 AMAQI
29th Jul 2026629 AMAQI
29th Jul 20265610 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026592 PMAQI
29th Jul 2026673 PMAQI
29th Jul 2026734 PMAQI
29th Jul 2026715 PMAQI
29th Jul 2026836 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 2026707 AMAQI
30th Jul 2026588 AMAQI
30th Jul 2026589 AMAQI
30th Jul 20266210 AMAQI
30th Jul 20266211 AMAQI
30th Jul 20265712 PMAQI
30th Jul 2026591 PMAQI
30th Jul 2026702 PMAQI
30th Jul 2026763 PMAQI
30th Jul 2026944 PMAQI
30th Jul 2026925 PMAQI
30th Jul 2026906 PMAQI
30th Jul 2026837 PMAQI
30th Jul 2026948 PMAQI
30th Jul 20261049 PMAQI
30th Jul 202611810 PMAQI
30th Jul 202613211 PMAQI
31st Jul 202612612 AMAQI
31st Jul 20261101 AMAQI
31st Jul 2026872 AMAQI
31st Jul 2026853 AMAQI
31st Jul 2026674 AMAQI

24°C15/34°C

31st Jul 2026605 AMAQI
5 AM
31st Jul 2026566 AMAQI
31st Jul 2026557 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026809 AMAQI
31st Jul 20268310 AMAQI
31st Jul 20267611 AMAQI
31st Jul 20266812 PMAQI
12 PM
31st Jul 2026641 PMAQI
31st Jul 2026642 PMAQI
31st Jul 2026623 PMAQI
31st Jul 2026764 PMAQI
31st Jul 2026745 PMAQI
31st Jul 2026826 PMAQI
31st Jul 2026867 PMAQI
31st Jul 2026838 PMAQI
8 PM
31st Jul 2026829 PMAQI
31st Jul 20269210 PMAQI
31st Jul 20269011 PMAQI
12 AM
4 AM

26°C15/37°C

Day time
Avg. Highest Time
5 PM - 7 PM

56AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 9 AM

51AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 7 PM (Avg. 56), while the lowest AQI was between 6 AM to 9 AM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 1 AM

68AQI

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

55AQI

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. 68), while the lowest AQI was between 4 AM to 4 AM (Avg. 55).

2026 Days Vs Air Quality

John Day, Oregon, United States

2026

87%

181

11%

24

2%

4

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
181 Days
Moderate
24 Days
Poor
4 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2026, 87% of 212 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, 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
33AQI (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
73AQI (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
54AQI (US)
24th January 2026
47AQI (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
23AQI (US)
14th February 2026
32AQI (US)
15th February 2026
32AQI (US)
16th February 2026
44AQI (US)
17th February 2026
42AQI (US)
18th February 2026
29AQI (US)
19th February 2026
30AQI (US)
20th February 2026
29AQI (US)
21st February 2026
29AQI (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
53AQI (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
36AQI (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
35AQI (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
34AQI (US)
12th April 2026
30AQI (US)
13th April 2026
47AQI (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
26AQI (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
25AQI (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
30AQI (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
19AQI (US)
1st June 2026
21AQI (US)
2nd June 2026
15AQI (US)
3rd June 2026
26AQI (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
21AQI (US)
12th June 2026
23AQI (US)
13th June 2026
17AQI (US)
14th June 2026
19AQI (US)
15th June 2026
27AQI (US)
16th June 2026
49AQI (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
25AQI (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
22AQI (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
99AQI (US)
21st July 2026
128AQI (US)
22nd July 2026
105AQI (US)
23rd July 2026
115AQI (US)
24th July 2026
71AQI (US)
25th July 2026
84AQI (US)
26th July 2026
73AQI (US)
27th July 2026
78AQI (US)
28th July 2026
88AQI (US)
29th July 2026
63AQI (US)
30th July 2026
79AQI (US)
31st July 2026
78AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

46AQI (US)

37AQI (US)

30AQI (US)

27AQI (US)

28AQI (US)

25AQI (US)

55AQI (US)

No. of days

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

202636AQI (US)

20
11
28
30
1
28
28
2
30
17
10
4
181
24
4

Highest AQI (US) recorded in

July

55AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202534AQI (US)

6
30
31
30
31
23
8
23
7
27
4
11
19
11
19
1
223
57
1

Highest AQI (US) recorded in

December

56AQI (US)

Lowest AQI (US) recorded in

May

19AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2026(Avg.)
36AQI (US)
Least Polluted Year Recorded
2025(Avg.)
34AQI (US)

John Day's annual 2026 AQI (US) (36) shows an average percentage change of 5.8% (worsened AQI (US)) compared to previous years: 2025 (34).