Bellevue, 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
Bellevue, Washington, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2023
94AQILowest AQI recorded on
16th Aug 2025
13AQISame Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Bellevue, Washington, United States
AQI
Day
Night
.
5 AM2nd Aug 2026
8 PM
4 AM3rd Aug 2026
Day time
Avg. Highest Time
7AM2nd Aug
65AQI
Avg. Lowest Time
6PM2nd Aug
27AQI
Night time
Avg. Highest Time
2AM3rd Aug
70AQI
Avg. Lowest Time
11PM2nd Aug
38AQI
In the last 24 hours,
Bellevue's AQI reached its highest point of 70 at 2 AM during the Night, while the lowest point, 27, was recorded at 6 PM during the Day between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Bellevue, Washington, United States
JulAug
05th - 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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
5th Jul 2026205 AMAQI
5th Jul 2026166 AMAQI
5th Jul 2026117 AMAQI
5th Jul 2026108 AMAQI
5th Jul 2026109 AMAQI
5th Jul 20263010 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261312 PMAQI
5th Jul 2026101 PMAQI
5th Jul 2026102 PMAQI
5th Jul 202683 PMAQI
5th Jul 202694 PMAQI
5th Jul 2026215 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262510 PMAQI
5th Jul 2026911 PMAQI
6th Jul 2026812 AMAQI
6th Jul 2026161 AMAQI
6th Jul 2026202 AMAQI
6th Jul 2026243 AMAQI
6th Jul 2026294 AMAQI
18°C11/25°C
6th Jul 2026265 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026208 AMAQI
6th Jul 2026329 AMAQI
6th Jul 20262310 AMAQI
6th Jul 20261111 AMAQI
6th Jul 20261312 PMAQI
6th Jul 2026121 PMAQI
6th Jul 2026112 PMAQI
6th Jul 2026103 PMAQI
6th Jul 2026104 PMAQI
6th Jul 2026145 PMAQI
6th Jul 2026146 PMAQI
6th Jul 2026147 PMAQI
6th Jul 2026148 PMAQI
6th Jul 2026169 PMAQI
6th Jul 20262010 PMAQI
6th Jul 20262011 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026201 AMAQI
7th Jul 2026142 AMAQI
7th Jul 2026133 AMAQI
7th Jul 202694 AMAQI
22°C12/32°C
7th Jul 2026135 AMAQI
7th Jul 2026126 AMAQI
7th Jul 2026117 AMAQI
7th Jul 2026338 AMAQI
7th Jul 2026329 AMAQI
7th Jul 20263310 AMAQI
7th Jul 20261011 AMAQI
7th Jul 20261012 PMAQI
7th Jul 2026101 PMAQI
7th Jul 2026102 PMAQI
7th Jul 2026113 PMAQI
7th Jul 2026124 PMAQI
7th Jul 2026105 PMAQI
7th Jul 2026116 PMAQI
7th Jul 2026107 PMAQI
7th Jul 2026108 PMAQI
7th Jul 2026119 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026271 AMAQI
8th Jul 2026242 AMAQI
8th Jul 2026203 AMAQI
8th Jul 2026224 AMAQI
20°C14/28°C
8th Jul 2026245 AMAQI
8th Jul 2026246 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026308 AMAQI
8th Jul 2026309 AMAQI
8th Jul 20263210 AMAQI
8th Jul 2026811 AMAQI
8th Jul 20262812 PMAQI
8th Jul 2026261 PMAQI
8th Jul 2026102 PMAQI
8th Jul 202693 PMAQI
8th Jul 2026304 PMAQI
8th Jul 202685 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026267 PMAQI
8th Jul 2026248 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20261210 PMAQI
8th Jul 20261211 PMAQI
9th Jul 2026912 AMAQI
9th Jul 202691 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026273 AMAQI
9th Jul 2026264 AMAQI
18°C14/23°C
9th Jul 2026285 AMAQI
9th Jul 2026296 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026308 AMAQI
9th Jul 2026329 AMAQI
9th Jul 20261010 AMAQI
9th Jul 20261111 AMAQI
9th Jul 20261612 PMAQI
9th Jul 2026121 PMAQI
9th Jul 2026122 PMAQI
9th Jul 2026133 PMAQI
9th Jul 2026104 PMAQI
9th Jul 2026325 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026307 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026289 PMAQI
9th Jul 2026910 PMAQI
9th Jul 20261211 PMAQI
10th Jul 20261012 AMAQI
10th Jul 2026101 AMAQI
10th Jul 2026102 AMAQI
10th Jul 202683 AMAQI
10th Jul 2026324 AMAQI
20°C13/29°C
10th Jul 2026325 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026377 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026129 AMAQI
10th Jul 20262010 AMAQI
10th Jul 20261511 AMAQI
10th Jul 20261112 PMAQI
10th Jul 2026121 PMAQI
10th Jul 2026132 PMAQI
10th Jul 2026133 PMAQI
10th Jul 2026104 PMAQI
10th Jul 2026385 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026229 PMAQI
10th Jul 20261010 PMAQI
10th Jul 20261011 PMAQI
11th Jul 20261312 AMAQI
11th Jul 2026201 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026284 AMAQI
20°C15/28°C
11th Jul 2026345 AMAQI
11th Jul 2026346 AMAQI
11th Jul 2026347 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026241 PMAQI
11th Jul 202682 PMAQI
11th Jul 202683 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026336 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20261711 PMAQI
12th Jul 2026912 AMAQI
12th Jul 202691 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026213 AMAQI
12th Jul 2026294 AMAQI
19°C13/24°C
12th Jul 2026305 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263012 PMAQI
12th Jul 2026311 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026323 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026306 PMAQI
12th Jul 202687 PMAQI
12th Jul 2026168 PMAQI
12th Jul 2026149 PMAQI
12th Jul 20262310 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026332 AMAQI
13th Jul 2026313 AMAQI
13th Jul 2026344 AMAQI
18°C13/24°C
13th Jul 2026305 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026368 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026301 PMAQI
13th Jul 202682 PMAQI
13th Jul 202683 PMAQI
13th Jul 202684 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026186 PMAQI
13th Jul 2026227 PMAQI
13th Jul 202688 PMAQI
13th Jul 2026129 PMAQI
13th Jul 20261810 PMAQI
13th Jul 2026811 PMAQI
14th Jul 2026912 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026202 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026304 AMAQI
19°C11/29°C
14th Jul 2026365 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026129 AMAQI
14th Jul 20261410 AMAQI
14th Jul 20261611 AMAQI
14th Jul 20261412 PMAQI
14th Jul 2026131 PMAQI
14th Jul 2026142 PMAQI
14th Jul 2026143 PMAQI
14th Jul 2026104 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026108 PMAQI
14th Jul 2026109 PMAQI
14th Jul 20261410 PMAQI
14th Jul 20261211 PMAQI
15th Jul 20261212 AMAQI
15th Jul 2026111 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026103 AMAQI
15th Jul 2026164 AMAQI
22°C12/33°C
15th Jul 2026165 AMAQI
15th Jul 2026186 AMAQI
15th Jul 2026167 AMAQI
15th Jul 2026178 AMAQI
15th Jul 2026159 AMAQI
15th Jul 20261510 AMAQI
15th Jul 20261611 AMAQI
15th Jul 20261712 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026162 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026164 PMAQI
15th Jul 2026165 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026207 PMAQI
15th Jul 2026168 PMAQI
15th Jul 2026139 PMAQI
15th Jul 20261310 PMAQI
15th Jul 20261611 PMAQI
16th Jul 20261412 AMAQI
16th Jul 2026121 AMAQI
16th Jul 2026122 AMAQI
16th Jul 2026123 AMAQI
16th Jul 2026124 AMAQI
23°C15/32°C
16th Jul 2026125 AMAQI
16th Jul 2026126 AMAQI
16th Jul 2026127 AMAQI
16th Jul 2026128 AMAQI
16th Jul 2026129 AMAQI
16th Jul 20261210 AMAQI
16th Jul 20261411 AMAQI
16th Jul 20261812 PMAQI
16th Jul 2026181 PMAQI
16th Jul 2026162 PMAQI
16th Jul 2026143 PMAQI
16th Jul 2026184 PMAQI
16th Jul 2026185 PMAQI
16th Jul 2026206 PMAQI
16th Jul 2026207 PMAQI
16th Jul 2026178 PMAQI
16th Jul 2026229 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20261711 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026422 AMAQI
17th Jul 2026393 AMAQI
17th Jul 2026454 AMAQI
18°C15/22°C
17th Jul 2026435 AMAQI
17th Jul 2026416 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026369 AMAQI
17th Jul 20263410 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026581 PMAQI
17th Jul 2026532 PMAQI
17th Jul 2026463 PMAQI
17th Jul 2026324 PMAQI
17th Jul 2026325 PMAQI
17th Jul 2026296 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026429 PMAQI
17th Jul 20262710 PMAQI
17th Jul 20262311 PMAQI
18th Jul 20262712 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026362 AMAQI
18th Jul 2026323 AMAQI
18th Jul 2026514 AMAQI
18°C14/24°C
18th Jul 2026525 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026148 AMAQI
18th Jul 2026109 AMAQI
18th Jul 20264610 AMAQI
18th Jul 20262411 AMAQI
18th Jul 20263412 PMAQI
18th Jul 2026661 PMAQI
18th Jul 20261002 PMAQI
18th Jul 2026653 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026525 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026248 PMAQI
18th Jul 2026229 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20262411 PMAQI
19th Jul 20262312 AMAQI
19th Jul 2026161 AMAQI
19th Jul 2026272 AMAQI
19th Jul 2026573 AMAQI
19th Jul 2026574 AMAQI
19°C14/25°C
19th Jul 2026545 AMAQI
19th Jul 2026466 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20263010 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026382 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026314 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026396 PMAQI
19th Jul 2026167 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026209 PMAQI
19th Jul 20261510 PMAQI
19th Jul 20264011 PMAQI
20th Jul 20262712 AMAQI
20th Jul 2026381 AMAQI
20th Jul 2026342 AMAQI
20th Jul 2026273 AMAQI
20th Jul 2026504 AMAQI
20°C12/28°C
20th Jul 2026465 AMAQI
20th Jul 2026406 AMAQI
20th Jul 2026507 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20263010 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026381 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026466 PMAQI
20th Jul 2026407 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265012 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026463 AMAQI
21st Jul 2026484 AMAQI
23°C14/34°C
21st Jul 2026505 AMAQI
21st Jul 2026486 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265111 AMAQI
21st Jul 20264912 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026506 PMAQI
21st Jul 2026527 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20264811 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026511 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026523 AMAQI
22nd Jul 2026514 AMAQI
27°C18/38°C
22nd Jul 2026505 AMAQI
22nd Jul 2026486 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026508 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265610 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20265512 PMAQI
22nd Jul 2026561 PMAQI
22nd Jul 2026552 PMAQI
22nd Jul 2026593 PMAQI
22nd Jul 2026584 PMAQI
22nd Jul 2026605 PMAQI
22nd Jul 2026606 PMAQI
22nd Jul 2026677 PMAQI
22nd Jul 2026638 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20267010 PMAQI
22nd Jul 20267011 PMAQI
23rd Jul 20266212 AMAQI
23rd Jul 2026521 AMAQI
23rd Jul 2026442 AMAQI
23rd Jul 2026503 AMAQI
23rd Jul 2026494 AMAQI
28°C18/39°C
23rd Jul 2026445 AMAQI
23rd Jul 2026546 AMAQI
23rd Jul 2026657 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20265211 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026421 PMAQI
23rd Jul 2026552 PMAQI
23rd Jul 2026513 PMAQI
23rd Jul 2026384 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026467 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026469 PMAQI
23rd Jul 20264210 PMAQI
23rd Jul 20266411 PMAQI
24th Jul 20263012 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026633 AMAQI
24th Jul 2026644 AMAQI
22°C17/29°C
24th Jul 2026545 AMAQI
24th Jul 2026526 AMAQI
24th Jul 2026607 AMAQI
24th Jul 2026508 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20264710 AMAQI
24th Jul 20264811 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026441 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026503 PMAQI
24th Jul 2026634 PMAQI
24th Jul 2026505 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026537 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026439 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026584 AMAQI
22°C15/30°C
25th Jul 2026625 AMAQI
25th Jul 2026606 AMAQI
25th Jul 2026597 AMAQI
25th Jul 2026588 AMAQI
25th Jul 2026569 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20266611 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026563 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026455 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026418 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20265012 AMAQI
26th Jul 2026581 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026583 AMAQI
26th Jul 2026474 AMAQI
19°C15/24°C
26th Jul 2026625 AMAQI
26th Jul 2026686 AMAQI
26th Jul 2026727 AMAQI
26th Jul 2026658 AMAQI
26th Jul 2026709 AMAQI
26th Jul 20266810 AMAQI
26th Jul 20266211 AMAQI
26th Jul 20266012 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026562 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026565 PMAQI
26th Jul 2026626 PMAQI
26th Jul 2026637 PMAQI
26th Jul 2026668 PMAQI
26th Jul 2026529 PMAQI
26th Jul 20265810 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026682 AMAQI
27th Jul 2026393 AMAQI
27th Jul 2026324 AMAQI
20°C16/26°C
27th Jul 2026255 AMAQI
27th Jul 2026686 AMAQI
27th Jul 2026657 AMAQI
27th Jul 2026458 AMAQI
27th Jul 2026599 AMAQI
27th Jul 20266010 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20267212 PMAQI
27th Jul 2026671 PMAQI
27th Jul 2026592 PMAQI
27th Jul 2026453 PMAQI
27th Jul 2026524 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026697 PMAQI
27th Jul 2026468 PMAQI
27th Jul 2026649 PMAQI
27th Jul 20264110 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20265712 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026502 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026644 AMAQI
21°C15/29°C
28th Jul 2026495 AMAQI
28th Jul 2026366 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026689 AMAQI
28th Jul 20266610 AMAQI
28th Jul 20269111 AMAQI
28th Jul 20268612 PMAQI
28th Jul 2026881 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026793 PMAQI
28th Jul 2026504 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026346 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20261010 PMAQI
28th Jul 20261011 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026281 AMAQI
29th Jul 2026132 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026404 AMAQI
20°C17/24°C
29th Jul 2026385 AMAQI
29th Jul 2026276 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026399 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20265612 PMAQI
29th Jul 2026501 PMAQI
29th Jul 2026482 PMAQI
29th Jul 2026633 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026438 PMAQI
29th Jul 2026319 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026402 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026444 AMAQI
19°C13/26°C
30th Jul 2026365 AMAQI
30th Jul 2026416 AMAQI
30th Jul 2026567 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20264110 AMAQI
30th Jul 20264411 AMAQI
30th Jul 20264512 PMAQI
30th Jul 2026501 PMAQI
30th Jul 2026472 PMAQI
30th Jul 2026403 PMAQI
30th Jul 2026534 PMAQI
30th Jul 2026505 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20263510 PMAQI
30th Jul 20265111 PMAQI
31st Jul 20263612 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026432 AMAQI
31st Jul 2026413 AMAQI
31st Jul 2026334 AMAQI
20°C12/28°C
31st Jul 2026495 AMAQI
31st Jul 2026566 AMAQI
31st Jul 2026827 AMAQI
31st Jul 2026578 AMAQI
31st Jul 2026579 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20266411 AMAQI
31st Jul 20264812 PMAQI
31st Jul 2026421 PMAQI
31st Jul 2026642 PMAQI
31st Jul 2026603 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026327 PMAQI
31st Jul 2026418 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20265711 PMAQI
1st Aug 20264912 AMAQI
1st Aug 2026381 AMAQI
1st Aug 2026342 AMAQI
1st Aug 2026423 AMAQI
1st Aug 2026474 AMAQI
22°C13/32°C
1st Aug 2026665 AMAQI
1st Aug 2026296 AMAQI
1st Aug 2026747 AMAQI
1st Aug 2026618 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20263910 AMAQI
1st Aug 20264911 AMAQI
1st Aug 20266712 PMAQI
1st Aug 2026691 PMAQI
1st Aug 2026582 PMAQI
1st Aug 2026943 PMAQI
1st Aug 2026944 PMAQI
1st Aug 2026325 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026408 PMAQI
1st Aug 2026379 PMAQI
1st Aug 20261910 PMAQI
1st Aug 20261411 PMAQI
2nd Aug 20263612 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026644 AMAQI
19°C16/25°C
2nd Aug 2026385 AMAQI
2nd Aug 2026386 AMAQI
2nd Aug 2026657 AMAQI
2nd Aug 2026638 AMAQI
2nd Aug 2026629 AMAQI
2nd Aug 20264210 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20263612 PMAQI
2nd Aug 2026391 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026644 PMAQI
2nd Aug 2026325 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026397 PMAQI
2nd Aug 2026358 PMAQI
2nd Aug 2026439 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20266112 AMAQI
3rd Aug 2026661 AMAQI
3rd Aug 2026702 AMAQI
3rd Aug 2026523 AMAQI
3rd Aug 2026584 AMAQI
17°C13/24°C
3rd Aug 2026485 AMAQI
5 AM3rd Aug 2026386 AMAQI
3rd Aug 2026547 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026549 AMAQI
3rd Aug 20265510 AMAQI
3rd Aug 20266911 AMAQI
3rd Aug 20266412 PMAQI
12 PM3rd Aug 20261111 PMAQI
3rd Aug 20261492 PMAQI
3rd Aug 2026463 PMAQI
3rd Aug 2026274 PMAQI
8 PM
12 AM
4 AM
18°C11/27°C
Day time
Avg. Highest Time
7 AM
42AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 42), while the lowest AQI was between 8 PM to 8 PM (Avg. 30).
Night time
Avg. Highest Time
4 AM
40AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM - 11 PM
31AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 40), while the lowest AQI was between 10 PM to 11 PM (Avg. 31).
2026 Days Vs Air Quality
Bellevue, Washington, United States
2026
97%
204
3%
7
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Good
204 DaysModerate
7 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 215 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
Bellevue, 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
42AQI (US)
42AQI (US)
2nd January 2026
21AQI (US)
21AQI (US)
3rd January 2026
15AQI (US)
15AQI (US)
4th January 2026
13AQI (US)
13AQI (US)
5th January 2026
21AQI (US)
21AQI (US)
6th January 2026
14AQI (US)
14AQI (US)
7th January 2026
14AQI (US)
14AQI (US)
8th January 2026
12AQI (US)
12AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
18AQI (US)
18AQI (US)
11th January 2026
17AQI (US)
17AQI (US)
12th January 2026
12AQI (US)
12AQI (US)
13th January 2026
18AQI (US)
18AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
14AQI (US)
14AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
20AQI (US)
20AQI (US)
18th January 2026
30AQI (US)
30AQI (US)
19th January 2026
33AQI (US)
33AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
26AQI (US)
26AQI (US)
22nd January 2026
27AQI (US)
27AQI (US)
23rd January 2026
39AQI (US)
39AQI (US)
24th January 2026
30AQI (US)
30AQI (US)
25th January 2026
23AQI (US)
23AQI (US)
26th January 2026
28AQI (US)
28AQI (US)
27th January 2026
24AQI (US)
24AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
47AQI (US)
47AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
47AQI (US)
47AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
40AQI (US)
40AQI (US)
4th February 2026
22AQI (US)
22AQI (US)
5th February 2026
32AQI (US)
32AQI (US)
6th February 2026
24AQI (US)
24AQI (US)
7th February 2026
28AQI (US)
28AQI (US)
8th February 2026
31AQI (US)
31AQI (US)
9th February 2026
39AQI (US)
39AQI (US)
10th February 2026
34AQI (US)
34AQI (US)
11th February 2026
28AQI (US)
28AQI (US)
12th February 2026
21AQI (US)
21AQI (US)
13th February 2026
34AQI (US)
34AQI (US)
14th February 2026
46AQI (US)
46AQI (US)
15th February 2026
29AQI (US)
29AQI (US)
16th February 2026
29AQI (US)
29AQI (US)
17th February 2026
35AQI (US)
35AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
21AQI (US)
21AQI (US)
21st February 2026
30AQI (US)
30AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
28AQI (US)
28AQI (US)
24th February 2026
29AQI (US)
29AQI (US)
25th February 2026
24AQI (US)
24AQI (US)
26th February 2026
42AQI (US)
42AQI (US)
27th February 2026
21AQI (US)
21AQI (US)
28th February 2026
22AQI (US)
22AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
42AQI (US)
42AQI (US)
3rd March 2026
24AQI (US)
24AQI (US)
4th March 2026
45AQI (US)
45AQI (US)
5th March 2026
36AQI (US)
36AQI (US)
6th March 2026
34AQI (US)
34AQI (US)
7th March 2026
42AQI (US)
42AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
31AQI (US)
31AQI (US)
10th March 2026
28AQI (US)
28AQI (US)
11th March 2026
38AQI (US)
38AQI (US)
12th March 2026
26AQI (US)
26AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
30AQI (US)
30AQI (US)
16th March 2026
30AQI (US)
30AQI (US)
17th March 2026
31AQI (US)
31AQI (US)
18th March 2026
27AQI (US)
27AQI (US)
19th March 2026
31AQI (US)
31AQI (US)
20th March 2026
27AQI (US)
27AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
32AQI (US)
32AQI (US)
23rd March 2026
25AQI (US)
25AQI (US)
24th March 2026
28AQI (US)
28AQI (US)
25th March 2026
28AQI (US)
28AQI (US)
26th March 2026
20AQI (US)
20AQI (US)
27th March 2026
21AQI (US)
21AQI (US)
28th March 2026
17AQI (US)
17AQI (US)
29th March 2026
21AQI (US)
21AQI (US)
30th March 2026
17AQI (US)
17AQI (US)
31st March 2026
18AQI (US)
18AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
25AQI (US)
25AQI (US)
3rd April 2026
17AQI (US)
17AQI (US)
4th April 2026
23AQI (US)
23AQI (US)
5th April 2026
24AQI (US)
24AQI (US)
6th April 2026
23AQI (US)
23AQI (US)
7th April 2026
17AQI (US)
17AQI (US)
8th April 2026
19AQI (US)
19AQI (US)
9th April 2026
19AQI (US)
19AQI (US)
10th April 2026
27AQI (US)
27AQI (US)
11th April 2026
26AQI (US)
26AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
21AQI (US)
21AQI (US)
14th April 2026
33AQI (US)
33AQI (US)
15th April 2026
27AQI (US)
27AQI (US)
16th April 2026
27AQI (US)
27AQI (US)
17th April 2026
18th April 2026
19AQI (US)
19AQI (US)
19th April 2026
17AQI (US)
17AQI (US)
20th April 2026
15AQI (US)
15AQI (US)
21st April 2026
17AQI (US)
17AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
20AQI (US)
24th April 2026
18AQI (US)
18AQI (US)
25th April 2026
21AQI (US)
21AQI (US)
26th April 2026
24AQI (US)
24AQI (US)
27th April 2026
17AQI (US)
17AQI (US)
28th April 2026
18AQI (US)
18AQI (US)
29th April 2026
16AQI (US)
16AQI (US)
30th April 2026
20AQI (US)
20AQI (US)
1st May 2026
17AQI (US)
17AQI (US)
2nd May 2026
16AQI (US)
16AQI (US)
3rd May 2026
19AQI (US)
19AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
20AQI (US)
20AQI (US)
7th May 2026
14AQI (US)
14AQI (US)
8th May 2026
19AQI (US)
19AQI (US)
9th May 2026
10th May 2026
20AQI (US)
20AQI (US)
11th May 2026
21AQI (US)
21AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
25AQI (US)
25AQI (US)
14th May 2026
20AQI (US)
20AQI (US)
15th May 2026
40AQI (US)
40AQI (US)
16th May 2026
52AQI (US)
52AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
47AQI (US)
47AQI (US)
19th May 2026
44AQI (US)
44AQI (US)
20th May 2026
44AQI (US)
44AQI (US)
21st May 2026
35AQI (US)
35AQI (US)
22nd May 2026
40AQI (US)
40AQI (US)
23rd May 2026
48AQI (US)
48AQI (US)
24th May 2026
39AQI (US)
39AQI (US)
25th May 2026
40AQI (US)
40AQI (US)
26th May 2026
25AQI (US)
25AQI (US)
27th May 2026
23AQI (US)
23AQI (US)
28th May 2026
14AQI (US)
14AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
22AQI (US)
22AQI (US)
1st June 2026
19AQI (US)
19AQI (US)
2nd June 2026
13AQI (US)
13AQI (US)
3rd June 2026
16AQI (US)
16AQI (US)
4th June 2026
20AQI (US)
20AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
23AQI (US)
23AQI (US)
9th June 2026
25AQI (US)
25AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
17AQI (US)
17AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
21AQI (US)
21AQI (US)
17th June 2026
21AQI (US)
21AQI (US)
18th June 2026
18AQI (US)
18AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
15AQI (US)
15AQI (US)
21st June 2026
14AQI (US)
14AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
16AQI (US)
16AQI (US)
24th June 2026
18AQI (US)
18AQI (US)
25th June 2026
18AQI (US)
18AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
30AQI (US)
30AQI (US)
28th June 2026
26AQI (US)
26AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
16AQI (US)
16AQI (US)
2nd July 2026
19AQI (US)
19AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
28AQI (US)
28AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
16AQI (US)
16AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
21AQI (US)
21AQI (US)
10th July 2026
20AQI (US)
20AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
25AQI (US)
25AQI (US)
14th July 2026
20AQI (US)
20AQI (US)
15th July 2026
16AQI (US)
16AQI (US)
16th July 2026
15AQI (US)
15AQI (US)
17th July 2026
39AQI (US)
39AQI (US)
18th July 2026
40AQI (US)
40AQI (US)
19th July 2026
36AQI (US)
36AQI (US)
20th July 2026
40AQI (US)
40AQI (US)
21st July 2026
49AQI (US)
49AQI (US)
22nd July 2026
56AQI (US)
56AQI (US)
23rd July 2026
47AQI (US)
47AQI (US)
24th July 2026
48AQI (US)
48AQI (US)
25th July 2026
51AQI (US)
51AQI (US)
26th July 2026
58AQI (US)
58AQI (US)
27th July 2026
51AQI (US)
51AQI (US)
28th July 2026
48AQI (US)
48AQI (US)
29th July 2026
38AQI (US)
38AQI (US)
30th July 2026
41AQI (US)
41AQI (US)
31st July 2026
47AQI (US)
47AQI (US)
1st August 2026
50AQI (US)
50AQI (US)
2nd August 2026
43AQI (US)
43AQI (US)
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
24AQI (US)
32AQI (US)
29AQI (US)
22AQI (US)
29AQI (US)
20AQI (US)
33AQI (US)
47AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202627AQI (US)
30
1
28
31
28
28
2
30
27
4
2
204
7
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202525AQI (US)
30
1
28
31
30
31
30
31
27
4
26
4
28
3
30
31
353
12
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202415AQI (US)
30
29
31
30
31
29
31
31
30
31
28
2
31
362
2
Highest AQI (US) recorded in
December32AQI (US)
Lowest AQI (US) recorded in
April5AQI (US)
202315AQI (US)
31
28
31
30
31
30
30
1
26
5
30
31
29
31
358
6
Highest AQI (US) recorded in
August30AQI (US)
Lowest AQI (US) recorded in
April7AQI (US)
202218AQI (US)
29
21
31
30
31
30
24
1
26
2
1
15
13
1
2
30
31
299
15
2
2
Highest AQI (US) recorded in
October57AQI (US)
Lowest AQI (US) recorded in
May8AQI (US)
202112AQI (US)
30
28
31
30
31
30
31
30
1
30
31
30
31
363
1
Highest AQI (US) recorded in
August18AQI (US)
Lowest AQI (US) recorded in
May7AQI (US)
202029AQI (US)
9
19
2
2
5
2
29
1
30
31
118
3
2
5
2
Highest AQI (US) recorded in
September69AQI (US)
Lowest AQI (US) recorded in
December15AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
29AQI (US)Least Polluted Year Recorded
2021(Avg.)
12AQI (US)Bellevue's annual 2026 AQI (US) (27) shows an average percentage change of 56.01% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (12), 2022 (18), 2023 (15), 2024 (15), 2025 (25).
