Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Yakima, Washington, 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

Yakima, Washington, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Aug 2023
200AQI
Lowest AQI recorded on
10th Aug 2023
11AQI

Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 108 of Poor air quality on the same day.

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

Yakima, Washington, United States

AQI
Day
Night
.

5 AM13th Aug 2026

8 PM

4 AM14th Aug 2026

Day time
Avg. Highest Time
12PM13th Aug

154AQI

Avg. Lowest Time
8AM13th Aug

71AQI

Night time
Avg. Highest Time
10PM13th Aug

112AQI

Avg. Lowest Time
11PM13th Aug

100AQI

In the last 24 hours,

Yakima's AQI reached its highest point of 154 at 12 PM during the Day, while the lowest point, 71, was recorded at 8 AM during the Day between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Yakima, Washington, 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 2026135 AMAQI
16th Jul 2026116 AMAQI
16th Jul 2026127 AMAQI
16th Jul 2026148 AMAQI
16th Jul 2026139 AMAQI
16th Jul 20261410 AMAQI
16th Jul 20261411 AMAQI
16th Jul 20261412 PMAQI
16th Jul 2026151 PMAQI
16th Jul 2026162 PMAQI
16th Jul 2026143 PMAQI
16th Jul 2026144 PMAQI
16th Jul 2026145 PMAQI
16th Jul 2026136 PMAQI
16th Jul 2026147 PMAQI
16th Jul 2026148 PMAQI
16th Jul 2026169 PMAQI
16th Jul 20262010 PMAQI
16th Jul 20261911 PMAQI
17th Jul 20263312 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026573 AMAQI
17th Jul 20261094 AMAQI

29°C22/38°C

17th Jul 2026365 AMAQI
17th Jul 2026256 AMAQI
17th Jul 2026257 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026301 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026273 PMAQI
17th Jul 2026344 PMAQI
17th Jul 2026375 PMAQI
17th Jul 2026406 PMAQI
17th Jul 2026427 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026259 PMAQI
17th Jul 20263810 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20263412 AMAQI
18th Jul 2026211 AMAQI
18th Jul 2026322 AMAQI
18th Jul 2026313 AMAQI
18th Jul 2026324 AMAQI

26°C17/35°C

18th Jul 2026305 AMAQI
18th Jul 2026366 AMAQI
18th Jul 2026307 AMAQI
18th Jul 2026438 AMAQI
18th Jul 2026369 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20265411 AMAQI
18th Jul 20265212 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026234 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026256 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20264111 PMAQI
19th Jul 20264812 AMAQI
19th Jul 2026381 AMAQI
19th Jul 2026312 AMAQI
19th Jul 2026293 AMAQI
19th Jul 2026404 AMAQI

25°C16/34°C

19th Jul 2026385 AMAQI
19th Jul 2026536 AMAQI
19th Jul 2026367 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026409 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026532 PMAQI
19th Jul 2026543 PMAQI
19th Jul 2026464 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026626 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20264411 PMAQI
20th Jul 20263212 AMAQI
20th Jul 2026411 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026273 AMAQI
20th Jul 2026234 AMAQI

26°C15/35°C

20th Jul 2026385 AMAQI
20th Jul 2026396 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026488 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20264611 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026461 PMAQI
20th Jul 2026582 PMAQI
20th Jul 2026663 PMAQI
20th Jul 2026734 PMAQI
20th Jul 2026775 PMAQI
20th Jul 2026846 PMAQI
20th Jul 2026937 PMAQI
20th Jul 20261019 PMAQI
20th Jul 202610010 PMAQI
20th Jul 202610211 PMAQI
21st Jul 20269412 AMAQI
21st Jul 2026971 AMAQI
21st Jul 2026912 AMAQI
21st Jul 2026803 AMAQI
21st Jul 2026824 AMAQI

27°C20/36°C

21st Jul 2026785 AMAQI
21st Jul 2026726 AMAQI
21st Jul 2026697 AMAQI
21st Jul 2026668 AMAQI
21st Jul 2026729 AMAQI
21st Jul 20266810 AMAQI
21st Jul 20267111 AMAQI
21st Jul 20267412 PMAQI
21st Jul 2026701 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026593 PMAQI
21st Jul 2026604 PMAQI
21st Jul 2026635 PMAQI
21st Jul 2026656 PMAQI
21st Jul 2026687 PMAQI
21st Jul 2026708 PMAQI
21st Jul 2026709 PMAQI
21st Jul 20267610 PMAQI
21st Jul 20267711 PMAQI
22nd Jul 20268212 AMAQI
22nd Jul 2026761 AMAQI
22nd Jul 2026722 AMAQI
22nd Jul 2026743 AMAQI
22nd Jul 2026744 AMAQI

29°C17/39°C

22nd Jul 2026805 AMAQI
22nd Jul 2026766 AMAQI
22nd Jul 2026747 AMAQI
22nd Jul 2026798 AMAQI
22nd Jul 2026819 AMAQI
22nd Jul 20267510 AMAQI
22nd Jul 20267811 AMAQI
22nd Jul 20267512 PMAQI
22nd Jul 2026741 PMAQI
22nd Jul 2026692 PMAQI
22nd Jul 2026783 PMAQI
22nd Jul 2026724 PMAQI
22nd Jul 2026805 PMAQI
22nd Jul 2026766 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026688 PMAQI
22nd Jul 2026689 PMAQI
22nd Jul 20267710 PMAQI
22nd Jul 20267911 PMAQI
23rd Jul 20267012 AMAQI
23rd Jul 2026661 AMAQI
23rd Jul 2026542 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026574 AMAQI

31°C19/41°C

23rd Jul 2026465 AMAQI
23rd Jul 2026556 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026558 AMAQI
23rd Jul 2026599 AMAQI
23rd Jul 20265910 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026521 PMAQI
23rd Jul 2026462 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026554 PMAQI
23rd Jul 2026625 PMAQI
23rd Jul 2026686 PMAQI
23rd Jul 2026837 PMAQI
23rd Jul 2026678 PMAQI
23rd Jul 2026629 PMAQI
23rd Jul 20265010 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026481 AMAQI
24th Jul 2026522 AMAQI
24th Jul 2026543 AMAQI
24th Jul 2026494 AMAQI

30°C23/39°C

24th Jul 2026505 AMAQI
24th Jul 2026526 AMAQI
24th Jul 2026547 AMAQI
24th Jul 2026538 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20265710 AMAQI
24th Jul 20266211 AMAQI
24th Jul 20266012 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026583 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026526 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026549 PMAQI
24th Jul 20265810 PMAQI
24th Jul 20265211 PMAQI
25th Jul 20265712 AMAQI
25th Jul 2026701 AMAQI
25th Jul 2026492 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026514 AMAQI

28°C17/39°C

25th Jul 2026435 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026517 AMAQI
25th Jul 2026528 AMAQI
25th Jul 2026569 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20267011 AMAQI
25th Jul 20266712 PMAQI
25th Jul 2026551 PMAQI
25th Jul 2026712 PMAQI
25th Jul 20261783 PMAQI
25th Jul 20261644 PMAQI
25th Jul 20261015 PMAQI
25th Jul 2026666 PMAQI
25th Jul 2026567 PMAQI
25th Jul 2026488 PMAQI
25th Jul 2026369 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026311 AMAQI
26th Jul 2026402 AMAQI
26th Jul 2026403 AMAQI
26th Jul 2026304 AMAQI

26°C20/33°C

26th Jul 2026445 AMAQI
26th Jul 2026416 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026328 AMAQI
26th Jul 2026979 AMAQI
26th Jul 20266610 AMAQI
26th Jul 20265811 AMAQI
26th Jul 20265612 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026632 PMAQI
26th Jul 2026553 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026475 PMAQI
26th Jul 2026516 PMAQI
26th Jul 2026577 PMAQI
26th Jul 2026328 PMAQI
26th Jul 2026329 PMAQI
26th Jul 20262310 PMAQI
26th Jul 20263911 PMAQI
27th Jul 20263612 AMAQI
27th Jul 2026351 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026493 AMAQI
27th Jul 2026324 AMAQI

24°C13/33°C

27th Jul 2026255 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026557 AMAQI
27th Jul 2026698 AMAQI
27th Jul 2026569 AMAQI
27th Jul 20266610 AMAQI
27th Jul 20265211 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026344 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026436 PMAQI
27th Jul 2026557 PMAQI
27th Jul 2026568 PMAQI
27th Jul 2026609 PMAQI
27th Jul 20265510 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026431 AMAQI
28th Jul 2026502 AMAQI
28th Jul 2026503 AMAQI
28th Jul 2026454 AMAQI

25°C15/34°C

28th Jul 2026415 AMAQI
28th Jul 2026366 AMAQI
28th Jul 2026347 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026669 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20264111 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026561 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026503 PMAQI
28th Jul 2026394 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026326 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026569 PMAQI
28th Jul 20267010 PMAQI
28th Jul 20263911 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026351 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026583 AMAQI
29th Jul 2026564 AMAQI

25°C16/34°C

29th Jul 2026685 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026711 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026364 PMAQI
29th Jul 2026395 PMAQI
29th Jul 2026366 PMAQI
29th Jul 2026527 PMAQI
29th Jul 2026428 PMAQI
29th Jul 2026409 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20264811 PMAQI
30th Jul 20264812 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026432 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026424 AMAQI

24°C14/33°C

30th Jul 2026455 AMAQI
30th Jul 2026386 AMAQI
30th Jul 2026427 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026539 AMAQI
30th Jul 20264110 AMAQI
30th Jul 20265011 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026521 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026566 PMAQI
30th Jul 2026467 PMAQI
30th Jul 2026488 PMAQI
30th Jul 2026509 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265612 AMAQI
31st Jul 2026521 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026484 AMAQI

25°C16/35°C

31st Jul 2026425 AMAQI
31st Jul 2026666 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026459 AMAQI
31st Jul 20265210 AMAQI
31st Jul 20265111 AMAQI
31st Jul 20265412 PMAQI
31st Jul 2026511 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026564 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026606 PMAQI
31st Jul 2026627 PMAQI
31st Jul 2026688 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20265512 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026493 AMAQI
1st Aug 2026424 AMAQI

27°C17/36°C

1st Aug 2026595 AMAQI
1st Aug 2026626 AMAQI
1st Aug 2026637 AMAQI
1st Aug 2026628 AMAQI
1st Aug 2026569 AMAQI
1st Aug 20265710 AMAQI
1st Aug 20264611 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026542 PMAQI
1st Aug 2026663 PMAQI
1st Aug 2026344 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026466 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026308 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20265211 PMAQI
2nd Aug 20265212 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026424 AMAQI

24°C17/32°C

2nd Aug 2026425 AMAQI
2nd Aug 2026436 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026638 AMAQI
2nd Aug 2026679 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20266811 AMAQI
2nd Aug 20266212 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026502 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026625 PMAQI
2nd Aug 2026566 PMAQI
2nd Aug 2026487 PMAQI
2nd Aug 2026508 PMAQI
2nd Aug 2026579 PMAQI
2nd Aug 20267010 PMAQI
2nd Aug 20265711 PMAQI
3rd Aug 20265912 AMAQI
3rd Aug 2026621 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026533 AMAQI
3rd Aug 2026564 AMAQI

20°C12/29°C

3rd Aug 2026555 AMAQI
3rd Aug 2026576 AMAQI
3rd Aug 2026537 AMAQI
3rd Aug 2026588 AMAQI
3rd Aug 2026589 AMAQI
3rd Aug 20266210 AMAQI
3rd Aug 20266511 AMAQI
3rd Aug 20267512 PMAQI
3rd Aug 20261161 PMAQI
3rd Aug 20261502 PMAQI
3rd Aug 20261543 PMAQI
3rd Aug 20261544 PMAQI
3rd Aug 20261545 PMAQI
3rd Aug 20261586 PMAQI
3rd Aug 20261577 PMAQI
3rd Aug 20261568 PMAQI
3rd Aug 20261569 PMAQI
3rd Aug 202615610 PMAQI
3rd Aug 202615411 PMAQI
4th Aug 202615612 AMAQI
4th Aug 20261581 AMAQI
4th Aug 20261582 AMAQI
4th Aug 20261563 AMAQI
4th Aug 20261594 AMAQI

20°C12/29°C

4th Aug 20261565 AMAQI
4th Aug 20261586 AMAQI
4th Aug 20261547 AMAQI
4th Aug 20261568 AMAQI
4th Aug 20261569 AMAQI
4th Aug 202615610 AMAQI
4th Aug 202615811 AMAQI
4th Aug 202616012 PMAQI
4th Aug 20261631 PMAQI
4th Aug 20261702 PMAQI
4th Aug 20261683 PMAQI
4th Aug 20261684 PMAQI
4th Aug 20261705 PMAQI
4th Aug 20261646 PMAQI
4th Aug 20261657 PMAQI
4th Aug 20261648 PMAQI
4th Aug 20261669 PMAQI
4th Aug 202617010 PMAQI
4th Aug 202617111 PMAQI
5th Aug 202616812 AMAQI
5th Aug 20261681 AMAQI
5th Aug 20261662 AMAQI
5th Aug 20261683 AMAQI
5th Aug 20261654 AMAQI

22°C13/32°C

5th Aug 20261625 AMAQI
5th Aug 20261626 AMAQI
5th Aug 20261607 AMAQI
5th Aug 20261628 AMAQI
5th Aug 20261589 AMAQI
5th Aug 202616010 AMAQI
5th Aug 202616311 AMAQI
5th Aug 202616212 PMAQI
5th Aug 20261601 PMAQI
5th Aug 20261602 PMAQI
5th Aug 20261623 PMAQI
5th Aug 20261624 PMAQI
5th Aug 20261595 PMAQI
5th Aug 20261606 PMAQI
5th Aug 20261587 PMAQI
5th Aug 20261608 PMAQI
5th Aug 20261589 PMAQI
5th Aug 202616010 PMAQI
5th Aug 202616011 PMAQI
6th Aug 202615712 AMAQI
6th Aug 20261561 AMAQI
6th Aug 20261582 AMAQI
6th Aug 20261563 AMAQI
6th Aug 20261584 AMAQI

24°C12/35°C

6th Aug 20261565 AMAQI
6th Aug 20261536 AMAQI
6th Aug 20261547 AMAQI
6th Aug 20261478 AMAQI
6th Aug 20261469 AMAQI
6th Aug 202613810 AMAQI
6th Aug 202613311 AMAQI
6th Aug 202612612 PMAQI
6th Aug 20261301 PMAQI
6th Aug 20261372 PMAQI
6th Aug 20261343 PMAQI
6th Aug 20261304 PMAQI
6th Aug 20261075 PMAQI
6th Aug 2026966 PMAQI
6th Aug 2026967 PMAQI
6th Aug 20261028 PMAQI
6th Aug 20261019 PMAQI
6th Aug 20269210 PMAQI
6th Aug 202610111 PMAQI
7th Aug 20269212 AMAQI
7th Aug 2026941 AMAQI
7th Aug 2026862 AMAQI
7th Aug 2026823 AMAQI
7th Aug 2026804 AMAQI

27°C15/39°C

7th Aug 2026825 AMAQI
7th Aug 2026846 AMAQI
7th Aug 2026807 AMAQI
7th Aug 2026828 AMAQI
7th Aug 2026799 AMAQI
7th Aug 20268210 AMAQI
7th Aug 20267711 AMAQI
7th Aug 20267112 PMAQI
7th Aug 2026701 PMAQI
7th Aug 2026582 PMAQI
7th Aug 2026623 PMAQI
7th Aug 2026574 PMAQI
7th Aug 2026515 PMAQI
7th Aug 2026526 PMAQI
7th Aug 2026517 PMAQI
7th Aug 2026658 PMAQI
7th Aug 2026779 PMAQI
7th Aug 20267010 PMAQI
7th Aug 20266811 PMAQI
8th Aug 20266612 AMAQI
8th Aug 2026641 AMAQI
8th Aug 2026642 AMAQI
8th Aug 2026593 AMAQI
8th Aug 2026644 AMAQI

29°C18/40°C

8th Aug 2026625 AMAQI
8th Aug 2026556 AMAQI
8th Aug 2026567 AMAQI
8th Aug 2026558 AMAQI
8th Aug 2026569 AMAQI
8th Aug 20265310 AMAQI
8th Aug 20265511 AMAQI
8th Aug 20265212 PMAQI
8th Aug 2026621 PMAQI
8th Aug 2026582 PMAQI
8th Aug 2026523 PMAQI
8th Aug 2026484 PMAQI
8th Aug 2026425 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026417 PMAQI
8th Aug 2026488 PMAQI
8th Aug 2026549 PMAQI
8th Aug 20265110 PMAQI
8th Aug 20264411 PMAQI
9th Aug 20269612 AMAQI
9th Aug 2026721 AMAQI
9th Aug 2026752 AMAQI
9th Aug 2026863 AMAQI
9th Aug 2026404 AMAQI

29°C20/38°C

9th Aug 2026465 AMAQI
9th Aug 2026446 AMAQI
9th Aug 2026467 AMAQI
9th Aug 2026508 AMAQI
9th Aug 2026499 AMAQI
9th Aug 20264910 AMAQI
9th Aug 20265211 AMAQI
9th Aug 20265712 PMAQI
9th Aug 2026861 PMAQI
9th Aug 20261122 PMAQI
9th Aug 20261543 PMAQI
9th Aug 20261584 PMAQI
9th Aug 20261605 PMAQI
9th Aug 20261646 PMAQI
9th Aug 20261627 PMAQI
9th Aug 20261558 PMAQI
9th Aug 20261339 PMAQI
9th Aug 20269410 PMAQI
9th Aug 20266711 PMAQI
10th Aug 20265412 AMAQI
10th Aug 2026501 AMAQI
10th Aug 2026632 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026574 AMAQI

27°C19/36°C

10th Aug 2026445 AMAQI
10th Aug 2026426 AMAQI
10th Aug 2026427 AMAQI
10th Aug 2026528 AMAQI
10th Aug 2026569 AMAQI
10th Aug 20264610 AMAQI
10th Aug 20264411 AMAQI
10th Aug 20264912 PMAQI
10th Aug 2026521 PMAQI
10th Aug 2026382 PMAQI
10th Aug 2026513 PMAQI
10th Aug 2026464 PMAQI
10th Aug 2026455 PMAQI
10th Aug 2026386 PMAQI
10th Aug 2026417 PMAQI
10th Aug 2026558 PMAQI
10th Aug 2026569 PMAQI
10th Aug 20266210 PMAQI
10th Aug 20264811 PMAQI
11th Aug 20264212 AMAQI
11th Aug 2026441 AMAQI
11th Aug 2026542 AMAQI
11th Aug 2026493 AMAQI
11th Aug 2026504 AMAQI

27°C18/37°C

11th Aug 2026405 AMAQI
11th Aug 2026366 AMAQI
11th Aug 2026407 AMAQI
11th Aug 2026448 AMAQI
11th Aug 2026539 AMAQI
11th Aug 20265410 AMAQI
11th Aug 20266711 AMAQI
11th Aug 20265412 PMAQI
11th Aug 2026601 PMAQI
11th Aug 2026622 PMAQI
11th Aug 2026603 PMAQI
11th Aug 2026524 PMAQI
11th Aug 2026545 PMAQI
11th Aug 2026486 PMAQI
11th Aug 2026547 PMAQI
11th Aug 2026468 PMAQI
11th Aug 2026519 PMAQI
11th Aug 20265810 PMAQI
11th Aug 20265211 PMAQI
12th Aug 20265912 AMAQI
12th Aug 2026581 AMAQI
12th Aug 2026532 AMAQI
12th Aug 2026503 AMAQI
12th Aug 2026424 AMAQI

27°C19/36°C

12th Aug 2026385 AMAQI
12th Aug 2026386 AMAQI
12th Aug 2026417 AMAQI
12th Aug 2026518 AMAQI
12th Aug 2026609 AMAQI
12th Aug 20266210 AMAQI
12th Aug 20264011 AMAQI
12th Aug 20265112 PMAQI
12th Aug 2026661 PMAQI
12th Aug 2026912 PMAQI
12th Aug 20261173 PMAQI
12th Aug 20261384 PMAQI
12th Aug 20261485 PMAQI
12th Aug 20261506 PMAQI
12th Aug 20261447 PMAQI
12th Aug 20261518 PMAQI
12th Aug 20261489 PMAQI
12th Aug 202610810 PMAQI
12th Aug 20266411 PMAQI
13th Aug 20266412 AMAQI
13th Aug 2026731 AMAQI
13th Aug 2026702 AMAQI
13th Aug 2026723 AMAQI
13th Aug 2026724 AMAQI

25°C18/34°C

13th Aug 2026765 AMAQI
13th Aug 2026756 AMAQI
13th Aug 2026767 AMAQI
13th Aug 2026718 AMAQI
13th Aug 2026919 AMAQI
13th Aug 202611610 AMAQI
13th Aug 202613311 AMAQI
13th Aug 202615412 PMAQI
13th Aug 20261541 PMAQI
13th Aug 20261532 PMAQI
13th Aug 20261523 PMAQI
13th Aug 20261544 PMAQI
13th Aug 20261505 PMAQI
13th Aug 20261276 PMAQI
13th Aug 20261237 PMAQI
13th Aug 20261128 PMAQI
13th Aug 20261119 PMAQI
13th Aug 202611210 PMAQI
13th Aug 202610011 PMAQI
14th Aug 202610412 AMAQI
14th Aug 20261121 AMAQI
14th Aug 20261122 AMAQI
14th Aug 20261043 AMAQI
14th Aug 20261054 AMAQI

25°C18/33°C

14th Aug 20261165 AMAQI
5 AM
14th Aug 20261066 AMAQI
14th Aug 20261107 AMAQI
14th Aug 20261068 AMAQI
14th Aug 20261009 AMAQI
14th Aug 20269710 AMAQI
14th Aug 202610011 AMAQI
14th Aug 20268412 PMAQI
12 PM
14th Aug 2026731 PMAQI
14th Aug 2026682 PMAQI
14th Aug 2026623 PMAQI
14th Aug 2026604 PMAQI
14th Aug 2026605 PMAQI
14th Aug 2026556 PMAQI
14th Aug 2026567 PMAQI
14th Aug 2026608 PMAQI
8 PM
12 AM
4 AM

25°C17/33°C

Day time
Avg. Highest Time
3 PM - 8 PM

74AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 AM

60AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 8 PM (Avg. 74), while the lowest AQI was between 7 AM to 7 AM (Avg. 60).
Night time
Avg. Highest Time
9 PM - 10 PM

71AQI

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

64AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 71), while the lowest AQI was between 1 AM to 4 AM (Avg. 64).

2026 Days Vs Air Quality

Yakima, Washington, United States

2026

87%

194

10%

23

1%

3

0.9%

2

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

Good
194 Days
Moderate
23 Days
Poor
3 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2026, 87% 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

Yakima, Washington, 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
88AQI (US)
2nd January 2026
60AQI (US)
3rd January 2026
44AQI (US)
4th January 2026
37AQI (US)
5th January 2026
26AQI (US)
6th January 2026
43AQI (US)
7th January 2026
22AQI (US)
8th January 2026
42AQI (US)
9th January 2026
52AQI (US)
10th January 2026
69AQI (US)
11th January 2026
64AQI (US)
12th January 2026
71AQI (US)
13th January 2026
64AQI (US)
14th January 2026
44AQI (US)
15th January 2026
38AQI (US)
16th January 2026
29AQI (US)
17th January 2026
32AQI (US)
18th January 2026
28AQI (US)
19th January 2026
24AQI (US)
20th January 2026
20AQI (US)
21st January 2026
29AQI (US)
22nd January 2026
42AQI (US)
23rd January 2026
40AQI (US)
24th January 2026
37AQI (US)
25th January 2026
44AQI (US)
26th January 2026
40AQI (US)
27th January 2026
37AQI (US)
28th January 2026
42AQI (US)
29th January 2026
46AQI (US)
30th January 2026
49AQI (US)
31st January 2026
28AQI (US)
1st February 2026
43AQI (US)
2nd February 2026
43AQI (US)
3rd February 2026
38AQI (US)
4th February 2026
33AQI (US)
5th February 2026
41AQI (US)
6th February 2026
29AQI (US)
7th February 2026
23AQI (US)
8th February 2026
31AQI (US)
9th February 2026
30AQI (US)
10th February 2026
32AQI (US)
11th February 2026
31AQI (US)
12th February 2026
29AQI (US)
13th February 2026
36AQI (US)
14th February 2026
36AQI (US)
15th February 2026
33AQI (US)
16th February 2026
40AQI (US)
17th February 2026
31AQI (US)
18th February 2026
34AQI (US)
19th February 2026
30AQI (US)
20th February 2026
29AQI (US)
21st February 2026
29AQI (US)
22nd February 2026
28AQI (US)
23rd February 2026
35AQI (US)
24th February 2026
39AQI (US)
25th February 2026
29AQI (US)
26th February 2026
29AQI (US)
27th February 2026
30AQI (US)
28th February 2026
29AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
33AQI (US)
4th March 2026
38AQI (US)
5th March 2026
29AQI (US)
6th March 2026
24AQI (US)
7th March 2026
36AQI (US)
8th March 2026
32AQI (US)
9th March 2026
33AQI (US)
10th March 2026
31AQI (US)
11th March 2026
36AQI (US)
12th March 2026
34AQI (US)
13th March 2026
41AQI (US)
14th March 2026
34AQI (US)
15th March 2026
29AQI (US)
16th March 2026
24AQI (US)
17th March 2026
28AQI (US)
18th March 2026
28AQI (US)
19th March 2026
30AQI (US)
20th March 2026
39AQI (US)
21st March 2026
38AQI (US)
22nd March 2026
32AQI (US)
23rd March 2026
31AQI (US)
24th March 2026
35AQI (US)
25th March 2026
26AQI (US)
26th March 2026
22AQI (US)
27th March 2026
19AQI (US)
28th March 2026
22AQI (US)
29th March 2026
18AQI (US)
30th March 2026
24AQI (US)
31st March 2026
17AQI (US)
1st April 2026
24AQI (US)
2nd April 2026
27AQI (US)
3rd April 2026
20AQI (US)
4th April 2026
29AQI (US)
5th April 2026
26AQI (US)
6th April 2026
23AQI (US)
7th April 2026
18AQI (US)
8th April 2026
22AQI (US)
9th April 2026
21AQI (US)
10th April 2026
25AQI (US)
11th April 2026
30AQI (US)
12th April 2026
22AQI (US)
13th April 2026
23AQI (US)
14th April 2026
26AQI (US)
15th April 2026
31AQI (US)
16th April 2026
28AQI (US)
17th April 2026
18th April 2026
20AQI (US)
19th April 2026
20AQI (US)
20th April 2026
21AQI (US)
21st April 2026
20AQI (US)
22nd April 2026
23rd April 2026
21AQI (US)
24th April 2026
21AQI (US)
25th April 2026
23AQI (US)
26th April 2026
29AQI (US)
27th April 2026
16AQI (US)
28th April 2026
21AQI (US)
29th April 2026
20AQI (US)
30th April 2026
24AQI (US)
1st May 2026
22AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
31AQI (US)
5th May 2026
30AQI (US)
6th May 2026
19AQI (US)
7th May 2026
18AQI (US)
8th May 2026
24AQI (US)
9th May 2026
10th May 2026
27AQI (US)
11th May 2026
17AQI (US)
12th May 2026
24AQI (US)
13th May 2026
24AQI (US)
14th May 2026
22AQI (US)
15th May 2026
45AQI (US)
16th May 2026
52AQI (US)
17th May 2026
58AQI (US)
18th May 2026
52AQI (US)
19th May 2026
48AQI (US)
20th May 2026
50AQI (US)
21st May 2026
35AQI (US)
22nd May 2026
43AQI (US)
23rd May 2026
40AQI (US)
24th May 2026
43AQI (US)
25th May 2026
42AQI (US)
26th May 2026
27AQI (US)
27th May 2026
23AQI (US)
28th May 2026
18AQI (US)
29th May 2026
17AQI (US)
30th May 2026
20AQI (US)
31st May 2026
25AQI (US)
1st June 2026
20AQI (US)
2nd June 2026
13AQI (US)
3rd June 2026
18AQI (US)
4th June 2026
22AQI (US)
5th June 2026
17AQI (US)
6th June 2026
24AQI (US)
7th June 2026
24AQI (US)
8th June 2026
21AQI (US)
9th June 2026
19AQI (US)
10th June 2026
27AQI (US)
11th June 2026
27AQI (US)
12th June 2026
26AQI (US)
13th June 2026
25AQI (US)
14th June 2026
24AQI (US)
15th June 2026
31AQI (US)
16th June 2026
20AQI (US)
17th June 2026
17AQI (US)
18th June 2026
19AQI (US)
19th June 2026
20AQI (US)
20th June 2026
17AQI (US)
21st June 2026
14AQI (US)
22nd June 2026
13AQI (US)
23rd June 2026
18AQI (US)
24th June 2026
18AQI (US)
25th June 2026
21AQI (US)
26th June 2026
20AQI (US)
27th June 2026
24AQI (US)
28th June 2026
25AQI (US)
29th June 2026
17AQI (US)
30th June 2026
23AQI (US)
1st July 2026
23AQI (US)
2nd July 2026
14AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
17AQI (US)
5th July 2026
19AQI (US)
6th July 2026
18AQI (US)
7th July 2026
27AQI (US)
8th July 2026
19AQI (US)
9th July 2026
14AQI (US)
10th July 2026
18AQI (US)
11th July 2026
18AQI (US)
12th July 2026
23AQI (US)
13th July 2026
16AQI (US)
14th July 2026
18AQI (US)
15th July 2026
25AQI (US)
16th July 2026
16AQI (US)
17th July 2026
38AQI (US)
18th July 2026
38AQI (US)
19th July 2026
42AQI (US)
20th July 2026
57AQI (US)
21st July 2026
73AQI (US)
22nd July 2026
75AQI (US)
23rd July 2026
57AQI (US)
24th July 2026
54AQI (US)
25th July 2026
65AQI (US)
26th July 2026
46AQI (US)
27th July 2026
46AQI (US)
28th July 2026
44AQI (US)
29th July 2026
41AQI (US)
30th July 2026
46AQI (US)
31st July 2026
51AQI (US)
1st August 2026
47AQI (US)
2nd August 2026
53AQI (US)
3rd August 2026
101AQI (US)
4th August 2026
162AQI (US)
5th August 2026
162AQI (US)
6th August 2026
132AQI (US)
7th August 2026
73AQI (US)
8th August 2026
54AQI (US)
9th August 2026
92AQI (US)
10th August 2026
49AQI (US)
11th August 2026
51AQI (US)
12th August 2026
82AQI (US)
13th August 2026
108AQI (US)
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

43AQI (US)

33AQI (US)

30AQI (US)

23AQI (US)

31AQI (US)

21AQI (US)

35AQI (US)

90AQI (US)

No. of days

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

202634AQI (US)

24
7
28
31
28
27
3
30
24
7
2
6
3
2
194
23
3
2

Highest AQI (US) recorded in

August

90AQI (US)

Lowest AQI (US) recorded in

June

21AQI (US)

202535AQI (US)

23
8
25
3
31
30
31
30
31
25
6
8
20
2
15
16
17
13
20
11
286
77
2

Highest AQI (US) recorded in

September

61AQI (US)

Lowest AQI (US) recorded in

March

21AQI (US)

202428AQI (US)

23
7
29
31
30
31
29
24
5
2
24
7
28
2
29
2
27
3
31
336
26
2

Highest AQI (US) recorded in

January

41AQI (US)

Lowest AQI (US) recorded in

May

16AQI (US)

202333AQI (US)

16
15
18
10
31
30
29
2
23
30
1
23
5
1
2
29
1
27
4
17
12
29
2
302
52
1
2

Highest AQI (US) recorded in

January

51AQI (US)

Lowest AQI (US) recorded in

April

20AQI (US)

202236AQI (US)

14
13
2
16
5
29
2
25
31
30
21
1
18
9
2
14
17
18
12
17
14
234
72
4

Highest AQI (US) recorded in

January

57AQI (US)

Lowest AQI (US) recorded in

May

16AQI (US)

202137AQI (US)

16
13
22
6
31
30
31
27
28
3
8
10
12
1
12
11
7
30
1
26
4
31
292
48
19
1

Highest AQI (US) recorded in

August

87AQI (US)

Lowest AQI (US) recorded in

May

15AQI (US)

202037AQI (US)

12
1
20
18
30
31
31
2
7
1
3
2
3
1
14
12
16
15
175
35
1
3
2
3

Highest AQI (US) recorded in

September

152AQI (US)

Lowest AQI (US) recorded in

June

12AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
37AQI (US)
Least Polluted Year Recorded
2024(Avg.)
28AQI (US)

Yakima's annual 2026 AQI (US) (34) shows an average percentage change of -0.02% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (37), 2022 (36), 2023 (33), 2024 (28), 2025 (35).