| Garfield County Public Hospital District #1 ER wait timePomeroy 99347 | — | 1 hr 22 minCMS median | — |
| Odessa Memorial Healthcare Center ER wait timeOdessa 99159 | — | 1 hr 33 minCMS median | — |
| Dayton General Hospital ER wait timeDayton 99328 | — | 1 hr 42 minCMS median | — |
| Klickitat Valley Hospital ER wait timeGoldendale 98620 | — | 1 hr 42 minCMS median | — |
| Peacehealth Peace Island Medical Center ER wait timeFriday Harbor 98250 | — | 1 hr 42 minCMS median | — |
| Arbor Health Morton Hospital ER wait timeMorton 98356 | — | 1 hr 50 minCMS median | — |
| Coulee Medical Center ER wait timeGrand Coulee 99133 | — | 1 hr 54 minCMS median | — |
| Lake Chelan Community Hospital ER wait timeChelan 98816 | — | 1 hr 54 minCMS median | — |
| Lourdes Medical Center ER wait timePasco 99301 | — | 1 hr 56 minCMS median | 3/5 |
| Snoqualmie Valley Hospital ER wait timeSnoqualmie 98065 | — | 2 hr 1 minCMS median | — |
| Astria Sunnyside Hospital ER wait timeSunnyside 98944 | — | 2 hr 2 minCMS median | 2/5 |
| Ocean Beach Hospital ER wait timeIlwaco 98624 | — | 2 hr 2 minCMS median | 2/5 |
| North Valley Hospital ER wait timeTonasket 98855 | — | 2 hr 5 minCMS median | — |
| Prosser Memorial Hospital ER wait timeProsser 99350 | — | 2 hr 6 minCMS median | 3/5 |
| Providence St. Joseph Hospital ER wait timeChewelah 99109 | — | 2 hr 6 minCMS median | — |
| Willapa Harbor Hospital ER wait timeSouth Bend 98586 | — | 2 hr 8 minCMS median | — |
| Columbia Basin Hospital ER wait timeEphrata 98823 | — | 2 hr 11 minCMS median | — |
| Kittitas Valley Community Hospital ER wait timeEllensburg 98926 | — | 2 hr 11 minCMS median | — |
| Multicare Good Samaritan Hospital ER wait timePuyallup 98372 | — | 2 hr 13 minCMS median | 2/5 |
| Providence St. Mary Medical Center ER wait timeWalla Walla 99362 | — | 2 hr 16 minCMS median | 3/5 |
| Tri-State Memorial Hospital ER wait timeClarkston 99403 | — | 2 hr 17 minCMS median | 4/5 |
| Peacehealth United General Medical Center ER wait timeSedro Woolley 98284 | — | 2 hr 18 minCMS median | 3/5 |
| Forks Community Hospital ER wait timeForks 98331 | — | 2 hr 20 minCMS median | — |
| Samaritan Hospital ER wait timeMoses Lake 98837 | — | 2 hr 22 minCMS median | 2/5 |
| Jefferson Healthcare ER wait timePort Townsend 98368 | — | 2 hr 23 minCMS median | 3/5 |
| Capital Medical Center ER wait timeOlympia 98502 | — | 2 hr 25 minCMS median | 3/5 |
| Swedish Issaquah ER wait timeIssaquah 98029 | — | 2 hr 25 minCMS median | 4/5 |
| Swedish Medical Center ER wait timeSeattle 98122 | — | 2 hr 27 minCMS median | 4/5 |
| Astria Toppenish Hospital ER wait timeToppenish 98948 | — | 2 hr 28 minCMS median | — |
| Providence Mount Carmel Hospital ER wait timeColville 99114 | — | 2 hr 29 minCMS median | 3/5 |
| Confluence Health Hospital ER wait timeWenatchee 98807 | — | 2 hr 31 minCMS median | 3/5 |
| Summit Pacific Medical Center ER wait timeElma 98541 | — | 2 hr 34 minCMS median | 2/5 |
| Whitman Hospital and Medical Center ER wait timeColfax 99111 | — | 2 hr 36 minCMS median | 5/5 |
| Yakima Valley Memorial ER wait timeYakima 98902 | — | 2 hr 41 minCMS median | 1/5 |
| St. Clare Hospital ER wait timeLakewood 98499 | — | 2 hr 43 minCMS median | 4/5 |
| Cascade Valley Hospital ER wait timeArlington 98223 | — | 2 hr 46 minCMS median | 4/5 |
| Evergreenhealth Monroe ER wait timeMonroe 98272 | — | 2 hr 46 minCMS median | 3/5 |
| Trios Health ER wait timeKennewick 99338 | 0 min liveHospital-posted · 8:33 AM | 2 hr 48 minCMS median | 2/5 |
| Madigan AMC (FT Lewis) ER wait timeJoint Base Lewis-McChord 98431 | — | 2 hr 53 minCMS median | — |
| Kadlec Regional Medical Center ER wait timeRichland 99352 | — | 2 hr 56 minCMS median | 4/5 |
| Overlake Hospital Medical Center ER wait timeBellevue 98004 | — | 2 hr 56 minCMS median | 2/5 |
| Multicare Covington Medical Center ER wait timeCovington 98042 | — | 2 hr 57 minCMS median | 3/5 |
| Deaconess Medical Center ER wait timeSpokane 99210 | — | 3 hr 1 minCMS median | 3/5 |
| Swedish Medical Center / Cherry Hill ER wait timeSeattle 98122 | — | 3 hr 4 minCMS median | 4/5 |
| Swedish Edmonds Hospital ER wait timeEdmonds 98026 | — | 3 hr 8 minCMS median | 3/5 |
| St. Elizabeth Hospital ER wait timeEnumclaw 98022 | — | 3 hr 9 minCMS median | 5/5 |
| Skagit Valley Hospital ER wait timeMount Vernon 98274 | — | 3 hr 10 minCMS median | 3/5 |
| Island Hospital ER wait timeAnacortes 98221 | — | 3 hr 13 minCMS median | 4/5 |
| Multicare Valley Hospital ER wait timeSpokane Valley 99216 | — | 3 hr 15 minCMS median | 5/5 |
| Evergreenhealth Medical Center ER wait timeKirkland 98034 | — | 3 hr 17 minCMS median | 5/5 |
| Mason General Hospital & Family of Clinics ER wait timeShelton 98584 | — | 3 hr 18 minCMS median | 2/5 |
| Valley Medical Center ER wait timeRenton 98055 | — | 3 hr 20 minCMS median | 2/5 |
| Mid Valley Hospital & Clinic ER wait timeOmak 98841 | — | 3 hr 22 minCMS median | — |
| St. Francis Community Hospital ER wait timeFederal Way 98003 | — | 3 hr 24 minCMS median | 4/5 |
| Providence Centralia Hospital ER wait timeCentralia 98531 | — | 3 hr 25 minCMS median | 3/5 |
| St. Anthony Hospital ER wait timeGig Harbor 98332 | — | 3 hr 25 minCMS median | 5/5 |
| Peacehealth St. John Medical Center ER wait timeLongview 98632 | — | 3 hr 28 minCMS median | 4/5 |
| Tacoma General Allenmore Hospital ER wait timeTacoma 98405 | — | 3 hr 30 minCMS median | 2/5 |
| St. Joseph Hospital ER wait timeBellingham 98225 | — | 3 hr 31 minCMS median | 4/5 |
| Grays Harbor Community Hospital ER wait timeAberdeen 98520 | — | 3 hr 32 minCMS median | 3/5 |
| Harrison Medical Center ER wait timeSilverdale 98383 | — | 3 hr 32 minCMS median | 4/5 |
| St. Joseph Medical Center ER wait timeTacoma 98405 | — | 3 hr 32 minCMS median | 3/5 |
| Multicare Auburn Medical Center ER wait timeAuburn 98001 | — | 3 hr 33 minCMS median | 2/5 |
| Providence St. Peter Hospital ER wait timeOlympia 98506 | — | 3 hr 34 minCMS median | 3/5 |
| Virginia Mason Medical Center ER wait timeSeattle 98101 | — | 3 hr 37 minCMS median | 5/5 |
| Providence Holy Family Hospital ER wait timeSpokane 99208 | — | 3 hr 39 minCMS median | 3/5 |
| Providence Regional Medical Center Everett ER wait timeEverett 98201 | — | 3 hr 48 minCMS median | 4/5 |
| Prov Sacred Hrt Med Ctr & Childs Hosp. ER wait timeSpokane 99220 | — | 3 hr 51 minCMS median | 3/5 |
| Highline Medical Center ER wait timeBurien 98166 | — | 3 hr 58 minCMS median | 4/5 |
| Olympic Medical Center ER wait timePort Angeles 98362 | — | 4 hr 14 minCMS median | 3/5 |
| University of Washington Medical Ctr ER wait timeSeattle 98195 | — | 4 hr 28 minCMS median | 4/5 |
| Legacy Salmon Creek Medical Center ER wait timeVancouver 98686 | — | 4 hr 32 minCMS median | 4/5 |
| Peacehealth Southwest Medical Center ER wait timeVancouver 98664 | — | 4 hr 52 minCMS median | 3/5 |
| Harborview Medical Center ER wait timeSeattle 98104 | — | 5 hr 6 minCMS median | 2/5 |