Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Pullman, 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+

March Air Quality Analysis

Pullman, Washington, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Mar 2026
52AQI
Lowest AQI recorded on
1st Mar 2024
3AQI

Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 40 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Mar - 7th Mar 2026

Pullman, Washington, United States

AQI
Day
Night
.

6 AM6th Mar 2026

5 PM

5 AM7th Mar 2026

Day time
Avg. Highest Time
11AM6th Mar

44AQI

Avg. Lowest Time
12PM6th Mar

27AQI

Night time
Avg. Highest Time
12AM7th Mar

40AQI

Avg. Lowest Time
2AM7th Mar

28AQI

In the last 24 hours,

Pullman's AQI reached its highest point of 44 at 11 AM during the Day, while the lowest point, 27, was recorded at 12 PM during the Day between 6th Mar and 7th Mar 2026.

Day & Night AQI Trend : Feb - Mar 2026

Pullman, Washington, United States

FebMar
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
6th Feb 2026386 AMAQI
6th Feb 2026417 AMAQI
6th Feb 2026478 AMAQI
6th Feb 2026449 AMAQI
6th Feb 20264410 AMAQI
6th Feb 20266111 AMAQI
6th Feb 20264312 PMAQI
6th Feb 2026371 PMAQI
6th Feb 2026352 PMAQI
6th Feb 2026293 PMAQI
6th Feb 2026474 PMAQI
6th Feb 2026425 PMAQI
6th Feb 2026406 PMAQI
6th Feb 2026377 PMAQI
6th Feb 2026368 PMAQI
6th Feb 2026399 PMAQI
6th Feb 20263910 PMAQI
6th Feb 20262911 PMAQI
7th Feb 20263112 AMAQI
7th Feb 2026281 AMAQI
7th Feb 2026292 AMAQI
7th Feb 2026293 AMAQI
7th Feb 2026314 AMAQI
7th Feb 2026355 AMAQI

3°C1/8°C

7th Feb 2026396 AMAQI
7th Feb 2026387 AMAQI
7th Feb 2026388 AMAQI
7th Feb 2026439 AMAQI
7th Feb 20264010 AMAQI
7th Feb 20264511 AMAQI
7th Feb 20264212 PMAQI
7th Feb 2026431 PMAQI
7th Feb 2026382 PMAQI
7th Feb 2026363 PMAQI
7th Feb 2026454 PMAQI
7th Feb 2026375 PMAQI
7th Feb 2026456 PMAQI
7th Feb 2026407 PMAQI
7th Feb 2026478 PMAQI
7th Feb 2026459 PMAQI
7th Feb 20264110 PMAQI
7th Feb 20264211 PMAQI
8th Feb 20263512 AMAQI
8th Feb 2026351 AMAQI
8th Feb 2026362 AMAQI
8th Feb 2026393 AMAQI
8th Feb 2026404 AMAQI
8th Feb 2026435 AMAQI

6°C1/14°C

8th Feb 2026406 AMAQI
8th Feb 2026437 AMAQI
8th Feb 2026478 AMAQI
8th Feb 2026459 AMAQI
8th Feb 20264010 AMAQI
8th Feb 20264411 AMAQI
8th Feb 20264512 PMAQI
8th Feb 2026451 PMAQI
8th Feb 2026552 PMAQI
8th Feb 2026513 PMAQI
8th Feb 2026494 PMAQI
8th Feb 2026475 PMAQI
8th Feb 2026476 PMAQI
8th Feb 2026457 PMAQI
8th Feb 2026468 PMAQI
8th Feb 2026459 PMAQI
8th Feb 20264710 PMAQI
8th Feb 20264611 PMAQI
9th Feb 20264012 AMAQI
9th Feb 2026421 AMAQI
9th Feb 2026402 AMAQI
9th Feb 2026393 AMAQI
9th Feb 2026424 AMAQI
9th Feb 2026415 AMAQI

6°C3/8°C

9th Feb 2026456 AMAQI
9th Feb 2026497 AMAQI
9th Feb 2026498 AMAQI
9th Feb 2026559 AMAQI
9th Feb 20265210 AMAQI
9th Feb 20265611 AMAQI
9th Feb 20265912 PMAQI
9th Feb 2026391 PMAQI
9th Feb 2026392 PMAQI
9th Feb 2026343 PMAQI
9th Feb 2026324 PMAQI
9th Feb 2026395 PMAQI
9th Feb 2026386 PMAQI
9th Feb 2026407 PMAQI
9th Feb 2026448 PMAQI
9th Feb 2026429 PMAQI
9th Feb 20264210 PMAQI
9th Feb 20263711 PMAQI
10th Feb 20263212 AMAQI
10th Feb 2026331 AMAQI
10th Feb 2026352 AMAQI
10th Feb 2026343 AMAQI
10th Feb 2026414 AMAQI
10th Feb 2026435 AMAQI

3°C0/5°C

10th Feb 2026466 AMAQI
10th Feb 2026607 AMAQI
10th Feb 2026498 AMAQI
10th Feb 2026479 AMAQI
10th Feb 20264610 AMAQI
10th Feb 20265011 AMAQI
10th Feb 20265212 PMAQI
10th Feb 2026481 PMAQI
10th Feb 2026452 PMAQI
10th Feb 2026453 PMAQI
10th Feb 2026584 PMAQI
10th Feb 2026525 PMAQI
10th Feb 2026456 PMAQI
10th Feb 2026477 PMAQI
10th Feb 2026428 PMAQI
10th Feb 2026479 PMAQI
10th Feb 20264510 PMAQI
10th Feb 20263911 PMAQI
11th Feb 20263912 AMAQI
11th Feb 2026381 AMAQI
11th Feb 2026392 AMAQI
11th Feb 2026373 AMAQI
11th Feb 2026364 AMAQI
11th Feb 2026395 AMAQI

3°C0/10°C

11th Feb 2026396 AMAQI
11th Feb 2026427 AMAQI
11th Feb 2026428 AMAQI
11th Feb 2026449 AMAQI
11th Feb 20264110 AMAQI
11th Feb 20264711 AMAQI
11th Feb 20265012 PMAQI
11th Feb 2026401 PMAQI
11th Feb 2026452 PMAQI
11th Feb 2026473 PMAQI
11th Feb 2026484 PMAQI
11th Feb 2026405 PMAQI
11th Feb 2026486 PMAQI
11th Feb 2026467 PMAQI
11th Feb 2026468 PMAQI
11th Feb 2026439 PMAQI
11th Feb 20263810 PMAQI
11th Feb 20263911 PMAQI
12th Feb 20263512 AMAQI
12th Feb 2026331 AMAQI
12th Feb 2026312 AMAQI
12th Feb 2026343 AMAQI
12th Feb 2026344 AMAQI
12th Feb 2026365 AMAQI

3°C-1/10°C

12th Feb 2026396 AMAQI
12th Feb 2026457 AMAQI
12th Feb 2026438 AMAQI
12th Feb 2026419 AMAQI
12th Feb 20264410 AMAQI
12th Feb 20265011 AMAQI
12th Feb 20264312 PMAQI
12th Feb 2026451 PMAQI
12th Feb 2026462 PMAQI
12th Feb 2026403 PMAQI
12th Feb 2026464 PMAQI
12th Feb 2026505 PMAQI
12th Feb 2026506 PMAQI
12th Feb 2026487 PMAQI
12th Feb 2026498 PMAQI
12th Feb 2026499 PMAQI
12th Feb 20264910 PMAQI
12th Feb 20264811 PMAQI
13th Feb 20264512 AMAQI
13th Feb 2026401 AMAQI
13th Feb 2026392 AMAQI
13th Feb 2026393 AMAQI
13th Feb 2026414 AMAQI
13th Feb 2026455 AMAQI

3°C-2/10°C

13th Feb 2026536 AMAQI
13th Feb 2026577 AMAQI
13th Feb 2026488 AMAQI
13th Feb 2026489 AMAQI
13th Feb 20264710 AMAQI
13th Feb 20265211 AMAQI
13th Feb 20264712 PMAQI
13th Feb 2026491 PMAQI
13th Feb 2026512 PMAQI
13th Feb 2026563 PMAQI
13th Feb 2026524 PMAQI
13th Feb 2026585 PMAQI
13th Feb 2026526 PMAQI
13th Feb 2026517 PMAQI
13th Feb 2026518 PMAQI
13th Feb 2026529 PMAQI
13th Feb 20265010 PMAQI
13th Feb 20264711 PMAQI
14th Feb 20263412 AMAQI
14th Feb 2026341 AMAQI
14th Feb 2026372 AMAQI
14th Feb 2026363 AMAQI
14th Feb 2026414 AMAQI
14th Feb 2026475 AMAQI

4°C-1/11°C

14th Feb 2026496 AMAQI
14th Feb 2026527 AMAQI
14th Feb 2026488 AMAQI
14th Feb 2026689 AMAQI
14th Feb 20266310 AMAQI
14th Feb 20265711 AMAQI
14th Feb 20265312 PMAQI
14th Feb 2026471 PMAQI
14th Feb 2026492 PMAQI
14th Feb 2026443 PMAQI
14th Feb 2026454 PMAQI
14th Feb 2026395 PMAQI
14th Feb 2026476 PMAQI
14th Feb 2026467 PMAQI
14th Feb 2026458 PMAQI
14th Feb 2026469 PMAQI
14th Feb 20264510 PMAQI
14th Feb 20264111 PMAQI
15th Feb 20264212 AMAQI
15th Feb 2026381 AMAQI
15th Feb 2026352 AMAQI
15th Feb 2026333 AMAQI
15th Feb 2026344 AMAQI
15th Feb 2026365 AMAQI

4°C3/8°C

15th Feb 2026446 AMAQI
15th Feb 2026497 AMAQI
15th Feb 2026418 AMAQI
15th Feb 2026439 AMAQI
15th Feb 20264210 AMAQI
15th Feb 20264511 AMAQI
15th Feb 20263812 PMAQI
15th Feb 2026351 PMAQI
15th Feb 2026292 PMAQI
15th Feb 2026353 PMAQI
15th Feb 2026314 PMAQI
15th Feb 2026285 PMAQI
15th Feb 2026346 PMAQI
15th Feb 2026327 PMAQI
15th Feb 2026348 PMAQI
15th Feb 2026359 PMAQI
15th Feb 20263210 PMAQI
15th Feb 20263111 PMAQI
16th Feb 20263412 AMAQI
16th Feb 2026331 AMAQI
16th Feb 2026342 AMAQI
16th Feb 2026323 AMAQI
16th Feb 2026394 AMAQI
16th Feb 2026375 AMAQI

3°C1/5°C

16th Feb 2026456 AMAQI
16th Feb 2026487 AMAQI
16th Feb 2026468 AMAQI
16th Feb 2026419 AMAQI
16th Feb 20264210 AMAQI
16th Feb 20267711 AMAQI
16th Feb 20264612 PMAQI
16th Feb 2026411 PMAQI
16th Feb 2026552 PMAQI
16th Feb 2026473 PMAQI
16th Feb 2026414 PMAQI
16th Feb 2026545 PMAQI
16th Feb 2026396 PMAQI
16th Feb 2026417 PMAQI
16th Feb 2026418 PMAQI
16th Feb 2026399 PMAQI
16th Feb 20263810 PMAQI
16th Feb 20263611 PMAQI
17th Feb 20263512 AMAQI
17th Feb 2026311 AMAQI
17th Feb 2026312 AMAQI
17th Feb 2026293 AMAQI
17th Feb 2026354 AMAQI
17th Feb 2026375 AMAQI

3°C0/11°C

17th Feb 2026446 AMAQI
17th Feb 2026497 AMAQI
17th Feb 2026488 AMAQI
17th Feb 2026629 AMAQI
17th Feb 20266110 AMAQI
17th Feb 20268111 AMAQI
17th Feb 20265512 PMAQI
17th Feb 2026501 PMAQI
17th Feb 2026462 PMAQI
17th Feb 2026433 PMAQI
17th Feb 2026394 PMAQI
17th Feb 2026435 PMAQI
17th Feb 2026416 PMAQI
17th Feb 2026397 PMAQI
17th Feb 2026458 PMAQI
17th Feb 2026399 PMAQI
17th Feb 20264110 PMAQI
17th Feb 20263711 PMAQI
18th Feb 20263612 AMAQI
18th Feb 2026321 AMAQI
18th Feb 2026352 AMAQI
18th Feb 2026303 AMAQI
18th Feb 2026334 AMAQI
18th Feb 2026335 AMAQI

1°C-2/7°C

18th Feb 2026396 AMAQI
18th Feb 2026447 AMAQI
18th Feb 2026518 AMAQI
18th Feb 2026569 AMAQI
18th Feb 20265910 AMAQI
18th Feb 20265411 AMAQI
18th Feb 20265212 PMAQI
18th Feb 2026441 PMAQI
18th Feb 2026402 PMAQI
18th Feb 2026353 PMAQI
18th Feb 2026354 PMAQI
18th Feb 2026475 PMAQI
18th Feb 2026386 PMAQI
18th Feb 2026317 PMAQI
18th Feb 2026318 PMAQI
18th Feb 2026389 PMAQI
18th Feb 20263410 PMAQI
18th Feb 20263211 PMAQI
19th Feb 20263012 AMAQI
19th Feb 2026331 AMAQI
19th Feb 2026332 AMAQI
19th Feb 2026343 AMAQI
19th Feb 2026384 AMAQI
19th Feb 2026395 AMAQI

-1°C-3/1°C

19th Feb 2026346 AMAQI
19th Feb 2026337 AMAQI
19th Feb 2026518 AMAQI
19th Feb 2026659 AMAQI
19th Feb 20266210 AMAQI
19th Feb 20268211 AMAQI
19th Feb 20265212 PMAQI
19th Feb 2026401 PMAQI
19th Feb 2026392 PMAQI
19th Feb 2026373 PMAQI
19th Feb 2026274 PMAQI
19th Feb 2026335 PMAQI
19th Feb 2026316 PMAQI
19th Feb 2026377 PMAQI
19th Feb 2026408 PMAQI
19th Feb 2026459 PMAQI
19th Feb 20264110 PMAQI
19th Feb 20264311 PMAQI
20th Feb 20263912 AMAQI
20th Feb 2026341 AMAQI
20th Feb 2026372 AMAQI
20th Feb 2026373 AMAQI
20th Feb 2026384 AMAQI
20th Feb 2026395 AMAQI

-1°C-6/4°C

20th Feb 2026416 AMAQI
20th Feb 2026417 AMAQI
20th Feb 2026458 AMAQI
20th Feb 2026529 AMAQI
20th Feb 20265010 AMAQI
20th Feb 20266611 AMAQI
20th Feb 20264012 PMAQI
20th Feb 2026411 PMAQI
20th Feb 2026442 PMAQI
20th Feb 2026433 PMAQI
20th Feb 2026334 PMAQI
20th Feb 2026285 PMAQI
20th Feb 2026426 PMAQI
20th Feb 2026407 PMAQI
20th Feb 2026388 PMAQI
20th Feb 2026379 PMAQI
20th Feb 20263310 PMAQI
20th Feb 20263311 PMAQI
21st Feb 20263312 AMAQI
21st Feb 2026311 AMAQI
21st Feb 2026272 AMAQI
21st Feb 2026333 AMAQI
21st Feb 2026334 AMAQI
21st Feb 2026295 AMAQI

-3°C-5/0°C

21st Feb 2026326 AMAQI
21st Feb 2026387 AMAQI
21st Feb 2026408 AMAQI
21st Feb 2026459 AMAQI
21st Feb 20263210 AMAQI
21st Feb 20265111 AMAQI
21st Feb 20263712 PMAQI
21st Feb 2026321 PMAQI
21st Feb 2026322 PMAQI
21st Feb 2026403 PMAQI
21st Feb 2026434 PMAQI
21st Feb 2026415 PMAQI
21st Feb 2026396 PMAQI
21st Feb 2026357 PMAQI
21st Feb 2026328 PMAQI
21st Feb 2026329 PMAQI
21st Feb 20263310 PMAQI
21st Feb 20263311 PMAQI
22nd Feb 20262912 AMAQI
22nd Feb 2026271 AMAQI
22nd Feb 2026292 AMAQI
22nd Feb 2026323 AMAQI
22nd Feb 2026334 AMAQI
22nd Feb 2026355 AMAQI

1°C-4/9°C

22nd Feb 2026316 AMAQI
22nd Feb 2026307 AMAQI
22nd Feb 2026388 AMAQI
22nd Feb 2026479 AMAQI
22nd Feb 20264510 AMAQI
22nd Feb 20264711 AMAQI
22nd Feb 20263512 PMAQI
22nd Feb 2026281 PMAQI
22nd Feb 2026352 PMAQI
22nd Feb 2026473 PMAQI
22nd Feb 2026604 PMAQI
22nd Feb 2026385 PMAQI
22nd Feb 2026386 PMAQI
22nd Feb 2026317 PMAQI
22nd Feb 2026378 PMAQI
22nd Feb 2026339 PMAQI
22nd Feb 20263110 PMAQI
22nd Feb 20262911 PMAQI
23rd Feb 20264512 AMAQI
23rd Feb 2026311 AMAQI
23rd Feb 2026342 AMAQI
23rd Feb 2026313 AMAQI
23rd Feb 2026334 AMAQI
23rd Feb 2026355 AMAQI

6°C0/14°C

23rd Feb 2026376 AMAQI
23rd Feb 2026417 AMAQI
23rd Feb 2026418 AMAQI
23rd Feb 2026429 AMAQI
23rd Feb 20263810 AMAQI
23rd Feb 20264111 AMAQI
23rd Feb 20263612 PMAQI
23rd Feb 2026311 PMAQI
23rd Feb 2026372 PMAQI
23rd Feb 2026393 PMAQI
23rd Feb 2026464 PMAQI
23rd Feb 2026365 PMAQI
23rd Feb 2026436 PMAQI
23rd Feb 2026397 PMAQI
23rd Feb 2026368 PMAQI
23rd Feb 2026379 PMAQI
23rd Feb 20263910 PMAQI
23rd Feb 20263911 PMAQI
24th Feb 20263912 AMAQI
24th Feb 2026341 AMAQI
24th Feb 2026312 AMAQI
24th Feb 2026333 AMAQI
24th Feb 2026344 AMAQI
24th Feb 2026405 AMAQI

4°C0/5°C

24th Feb 2026446 AMAQI
24th Feb 2026477 AMAQI
24th Feb 2026458 AMAQI
24th Feb 2026399 AMAQI
24th Feb 20263810 AMAQI
24th Feb 20267311 AMAQI
24th Feb 20263412 PMAQI
24th Feb 2026341 PMAQI
24th Feb 2026372 PMAQI
24th Feb 2026433 PMAQI
24th Feb 2026334 PMAQI
24th Feb 2026305 PMAQI
24th Feb 2026436 PMAQI
24th Feb 2026457 PMAQI
24th Feb 2026448 PMAQI
24th Feb 2026379 PMAQI
24th Feb 20263810 PMAQI
24th Feb 20264211 PMAQI
25th Feb 20264512 AMAQI
25th Feb 2026411 AMAQI
25th Feb 2026432 AMAQI
25th Feb 2026373 AMAQI
25th Feb 2026354 AMAQI
25th Feb 2026335 AMAQI

1°C0/3°C

25th Feb 2026396 AMAQI
25th Feb 2026407 AMAQI
25th Feb 2026438 AMAQI
25th Feb 2026439 AMAQI
25th Feb 20263810 AMAQI
25th Feb 20265211 AMAQI
25th Feb 20263512 PMAQI
25th Feb 2026411 PMAQI
25th Feb 2026292 PMAQI
25th Feb 2026413 PMAQI
25th Feb 2026484 PMAQI
25th Feb 2026375 PMAQI
25th Feb 2026336 PMAQI
25th Feb 2026377 PMAQI
25th Feb 2026358 PMAQI
25th Feb 2026339 PMAQI
25th Feb 20263410 PMAQI
25th Feb 20262811 PMAQI
26th Feb 20262812 AMAQI
26th Feb 2026261 AMAQI
26th Feb 2026302 AMAQI
26th Feb 2026263 AMAQI
26th Feb 2026264 AMAQI
26th Feb 2026305 AMAQI

3°C0/8°C

26th Feb 2026336 AMAQI
26th Feb 2026357 AMAQI
26th Feb 2026358 AMAQI
26th Feb 2026319 AMAQI
26th Feb 20262810 AMAQI
26th Feb 20263511 AMAQI
26th Feb 20264212 PMAQI
26th Feb 2026321 PMAQI
26th Feb 2026312 PMAQI
26th Feb 2026403 PMAQI
26th Feb 2026494 PMAQI
26th Feb 2026565 PMAQI
26th Feb 2026376 PMAQI
26th Feb 2026277 PMAQI
26th Feb 2026328 PMAQI
26th Feb 2026309 PMAQI
26th Feb 20263110 PMAQI
26th Feb 20263211 PMAQI
27th Feb 20262912 AMAQI
27th Feb 2026311 AMAQI
27th Feb 2026332 AMAQI
27th Feb 2026313 AMAQI
27th Feb 2026354 AMAQI
27th Feb 2026325 AMAQI

3°C0/10°C

27th Feb 2026356 AMAQI
27th Feb 2026327 AMAQI
27th Feb 2026368 AMAQI
27th Feb 2026319 AMAQI
27th Feb 20263210 AMAQI
27th Feb 20263811 AMAQI
27th Feb 20264312 PMAQI
27th Feb 2026261 PMAQI
27th Feb 2026312 PMAQI
27th Feb 2026293 PMAQI
27th Feb 2026294 PMAQI
27th Feb 2026325 PMAQI
27th Feb 2026326 PMAQI
27th Feb 2026327 PMAQI
27th Feb 2026388 PMAQI
27th Feb 2026369 PMAQI
27th Feb 20262810 PMAQI
27th Feb 20262711 PMAQI
28th Feb 20263212 AMAQI
28th Feb 2026381 AMAQI
28th Feb 2026312 AMAQI
28th Feb 2026353 AMAQI
28th Feb 2026294 AMAQI
28th Feb 2026285 AMAQI

4°C0/11°C

28th Feb 2026306 AMAQI
28th Feb 2026327 AMAQI
28th Feb 2026288 AMAQI
28th Feb 2026329 AMAQI
28th Feb 20263310 AMAQI
28th Feb 20264811 AMAQI
28th Feb 20263712 PMAQI
28th Feb 2026321 PMAQI
28th Feb 2026332 PMAQI
28th Feb 2026343 PMAQI
28th Feb 2026314 PMAQI
28th Feb 2026415 PMAQI
28th Feb 2026376 PMAQI
28th Feb 2026437 PMAQI
28th Feb 2026368 PMAQI
28th Feb 2026349 PMAQI
28th Feb 20263010 PMAQI
28th Feb 20262811 PMAQI
1st Mar 20262312 AMAQI
1st Mar 2026241 AMAQI
1st Mar 2026282 AMAQI
1st Mar 2026343 AMAQI
1st Mar 2026284 AMAQI
1st Mar 2026335 AMAQI

5°C0/12°C

1st Mar 2026336 AMAQI
1st Mar 2026397 AMAQI
1st Mar 2026488 AMAQI
1st Mar 2026479 AMAQI
1st Mar 20265610 AMAQI
1st Mar 20263911 AMAQI
1st Mar 20263212 PMAQI
1st Mar 2026351 PMAQI
1st Mar 2026412 PMAQI
1st Mar 2026433 PMAQI
1st Mar 2026414 PMAQI
1st Mar 2026455 PMAQI
1st Mar 2026416 PMAQI
1st Mar 2026347 PMAQI
1st Mar 2026428 PMAQI
1st Mar 2026429 PMAQI
1st Mar 20263310 PMAQI
1st Mar 20263411 PMAQI
2nd Mar 20264012 AMAQI
2nd Mar 2026561 AMAQI
2nd Mar 2026462 AMAQI
2nd Mar 2026383 AMAQI
2nd Mar 2026394 AMAQI
2nd Mar 2026455 AMAQI

5°C-3/14°C

2nd Mar 2026476 AMAQI
2nd Mar 2026517 AMAQI
2nd Mar 2026608 AMAQI
2nd Mar 2026599 AMAQI
2nd Mar 20266110 AMAQI
2nd Mar 20267611 AMAQI
2nd Mar 20266812 PMAQI
2nd Mar 2026461 PMAQI
2nd Mar 2026422 PMAQI
2nd Mar 2026463 PMAQI
2nd Mar 2026764 PMAQI
2nd Mar 2026865 PMAQI
2nd Mar 2026466 PMAQI
2nd Mar 2026487 PMAQI
2nd Mar 2026508 PMAQI
2nd Mar 2026449 PMAQI
2nd Mar 20264210 PMAQI
2nd Mar 20264311 PMAQI
3rd Mar 20263912 AMAQI
3rd Mar 2026411 AMAQI
3rd Mar 2026422 AMAQI
3rd Mar 2026383 AMAQI
3rd Mar 2026384 AMAQI
3rd Mar 2026415 AMAQI

5°C-1/13°C

3rd Mar 2026426 AMAQI
3rd Mar 2026447 AMAQI
3rd Mar 2026438 AMAQI
3rd Mar 2026469 AMAQI
3rd Mar 20264710 AMAQI
3rd Mar 20265011 AMAQI
3rd Mar 20264612 PMAQI
3rd Mar 2026461 PMAQI
3rd Mar 2026482 PMAQI
3rd Mar 2026463 PMAQI
3rd Mar 2026474 PMAQI
3rd Mar 2026515 PMAQI
3rd Mar 2026456 PMAQI
3rd Mar 2026407 PMAQI
3rd Mar 2026408 PMAQI
3rd Mar 2026379 PMAQI
3rd Mar 20263710 PMAQI
3rd Mar 20263511 PMAQI
4th Mar 20263812 AMAQI
4th Mar 2026451 AMAQI
4th Mar 2026362 AMAQI
4th Mar 2026373 AMAQI
4th Mar 2026394 AMAQI
4th Mar 2026405 AMAQI

7°C0/15°C

4th Mar 2026456 AMAQI
4th Mar 2026467 AMAQI
4th Mar 2026498 AMAQI
4th Mar 2026439 AMAQI
4th Mar 20264310 AMAQI
4th Mar 20264111 AMAQI
4th Mar 20264512 PMAQI
4th Mar 2026411 PMAQI
4th Mar 2026482 PMAQI
4th Mar 2026473 PMAQI
4th Mar 2026524 PMAQI
4th Mar 2026585 PMAQI
4th Mar 2026446 PMAQI
4th Mar 2026497 PMAQI
4th Mar 2026448 PMAQI
4th Mar 2026429 PMAQI
4th Mar 20264110 PMAQI
4th Mar 20264011 PMAQI
5th Mar 20263912 AMAQI
5th Mar 2026391 AMAQI
5th Mar 2026382 AMAQI
5th Mar 2026433 AMAQI
5th Mar 2026454 AMAQI
5th Mar 2026485 AMAQI

6°C4/7°C

5th Mar 2026526 AMAQI
5th Mar 2026517 AMAQI
5th Mar 2026478 AMAQI
5th Mar 2026489 AMAQI
5th Mar 20264510 AMAQI
5th Mar 20264711 AMAQI
5th Mar 20263712 PMAQI
5th Mar 2026351 PMAQI
5th Mar 2026432 PMAQI
5th Mar 2026333 PMAQI
5th Mar 2026374 PMAQI
5th Mar 2026515 PMAQI
5th Mar 2026346 PMAQI
5th Mar 2026327 PMAQI
5th Mar 2026348 PMAQI
5th Mar 2026389 PMAQI
5th Mar 20263710 PMAQI
5th Mar 20262411 PMAQI
6th Mar 20261512 AMAQI
6th Mar 2026331 AMAQI
6th Mar 2026372 AMAQI
6th Mar 2026373 AMAQI
6th Mar 2026334 AMAQI
6th Mar 2026345 AMAQI

4°C1/8°C

6th Mar 2026376 AMAQI
6th Mar 2026397 AMAQI
6th Mar 2026398 AMAQI
6th Mar 2026409 AMAQI
6th Mar 20264010 AMAQI
6th Mar 20264411 AMAQI
6th Mar 20262712 PMAQI
6th Mar 2026301 PMAQI
6th Mar 2026352 PMAQI
6th Mar 2026323 PMAQI
6th Mar 2026344 PMAQI
6th Mar 2026355 PMAQI
6th Mar 2026306 PMAQI
6th Mar 2026337 PMAQI
6th Mar 2026328 PMAQI
6th Mar 2026339 PMAQI
6th Mar 20263010 PMAQI
6th Mar 20263111 PMAQI
7th Mar 20264012 AMAQI
7th Mar 2026291 AMAQI
7th Mar 2026282 AMAQI
7th Mar 2026313 AMAQI
7th Mar 2026354 AMAQI
7th Mar 2026305 AMAQI

4°C0/8°C

6 AM
7th Mar 2026387 AMAQI
7th Mar 2026428 AMAQI
7th Mar 2026469 AMAQI
7th Mar 20265310 AMAQI
7th Mar 20266411 AMAQI
11 AM
7th Mar 20265912 PMAQI
7th Mar 2026501 PMAQI
7th Mar 2026372 PMAQI
7th Mar 2026383 PMAQI
7th Mar 2026394 PMAQI
7th Mar 2026395 PMAQI
5 PM
7th Mar 2026386 PMAQI
7th Mar 2026367 PMAQI
7th Mar 2026408 PMAQI
7th Mar 2026369 PMAQI
7th Mar 20263310 PMAQI
7th Mar 20263011 PMAQI
11 PM
5 AM

9°C3/16°C

Day time
Avg. Highest Time
11 AM

54AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 54), while the lowest AQI was between 1 PM to 1 PM (Avg. 39).
Night time
Avg. Highest Time
6 PM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 3 AM

35AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 41), while the lowest AQI was between 12 AM to 3 AM (Avg. 35).

2026 Days Vs Air Quality

Pullman, Washington, United States

2026

97%

64

3%

2

Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)

Good
64 Days
Moderate
2 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 97%

Health Risk Level:

Very Low

In 2026, 97% of 67 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Pullman, 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
31AQI (US)
2nd January 2026
21AQI (US)
3rd January 2026
19AQI (US)
4th January 2026
25AQI (US)
5th January 2026
23AQI (US)
6th January 2026
18AQI (US)
7th January 2026
20AQI (US)
8th January 2026
20AQI (US)
9th January 2026
22AQI (US)
10th January 2026
20AQI (US)
11th January 2026
21AQI (US)
12th January 2026
16AQI (US)
13th January 2026
18AQI (US)
14th January 2026
18AQI (US)
15th January 2026
28AQI (US)
16th January 2026
21AQI (US)
17th January 2026
19AQI (US)
18th January 2026
22AQI (US)
19th January 2026
18AQI (US)
20th January 2026
23AQI (US)
21st January 2026
26AQI (US)
22nd January 2026
48AQI (US)
23rd January 2026
52AQI (US)
24th January 2026
48AQI (US)
25th January 2026
44AQI (US)
26th January 2026
45AQI (US)
27th January 2026
42AQI (US)
28th January 2026
44AQI (US)
29th January 2026
49AQI (US)
30th January 2026
45AQI (US)
31st January 2026
42AQI (US)
1st February 2026
47AQI (US)
2nd February 2026
47AQI (US)
3rd February 2026
46AQI (US)
4th February 2026
45AQI (US)
5th February 2026
46AQI (US)
6th February 2026
39AQI (US)
7th February 2026
38AQI (US)
8th February 2026
44AQI (US)
9th February 2026
43AQI (US)
10th February 2026
45AQI (US)
11th February 2026
42AQI (US)
12th February 2026
43AQI (US)
13th February 2026
49AQI (US)
14th February 2026
46AQI (US)
15th February 2026
37AQI (US)
16th February 2026
43AQI (US)
17th February 2026
44AQI (US)
18th February 2026
40AQI (US)
19th February 2026
42AQI (US)
20th February 2026
40AQI (US)
21st February 2026
35AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
40AQI (US)
25th February 2026
38AQI (US)
26th February 2026
33AQI (US)
27th February 2026
32AQI (US)
28th February 2026
34AQI (US)
1st March 2026
37AQI (US)
2nd March 2026
52AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
44AQI (US)
5th March 2026
41AQI (US)
6th March 2026
34AQI (US)
7th March 2026
40AQI (US)
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
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

29AQI (US)

41AQI (US)

42AQI (US)

No. of days

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

202636AQI (US)

30
1
28
6
1
64
2

Highest AQI (US) recorded in

March

42AQI (US)

Lowest AQI (US) recorded in

January

29AQI (US)

202527AQI (US)

31
28
31
30
31
30
31
22
9
13
16
1
29
2
29
1
31
336
28
1

Highest AQI (US) recorded in

September

51AQI (US)

Lowest AQI (US) recorded in

May

16AQI (US)

202421AQI (US)

29
2
29
31
30
31
30
23
8
25
6
26
4
31
26
4
31
342
24

Highest AQI (US) recorded in

July

37AQI (US)

Lowest AQI (US) recorded in

March

9AQI (US)

202321AQI (US)

31
28
31
30
28
3
29
1
31
22
7
1
1
30
30
1
28
1
31
349
13
1
1

Highest AQI (US) recorded in

August

48AQI (US)

Lowest AQI (US) recorded in

March

11AQI (US)

202221AQI (US)

30
22
31
30
31
30
24
2
20
6
1
3
25
6
28
2
31
304
14
1
3

Highest AQI (US) recorded in

September

54AQI (US)

Lowest AQI (US) recorded in

March

9AQI (US)

202121AQI (US)

30
28
31
30
31
29
23
7
1
18
6
5
1
1
25
5
31
28
2
31
335
20
6
1
1

Highest AQI (US) recorded in

August

64AQI (US)

Lowest AQI (US) recorded in

May

10AQI (US)

202021AQI (US)

13
20
18
30
31
31
20
3
7
31
30
31
255
3
7

Highest AQI (US) recorded in

September

63AQI (US)

Lowest AQI (US) recorded in

May

9AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
36AQI (US)
Least Polluted Year Recorded
2022(Avg.)
21AQI (US)

Pullman's annual 2026 AQI (US) (36) shows an average percentage change of 64.001% (worsened AQI (US)) compared to previous years: 2020 (21), 2021 (21), 2022 (21), 2023 (21), 2024 (21), 2025 (27).