| Myrtue Medical Center ER wait timeHarlan | 59 minCMS median | 4/5 |
| Jackson County Regional Health Center ER wait timeMaquoketa | 1 hr 20 minCMS median | — |
| Grundy County Memorial Hospital ER wait timeGrundy Center | 1 hr 21 minCMS median | — |
| Iowa Specialty Hospital - Belmond ER wait timeBelmond | 1 hr 25 minCMS median | — |
| Mitchell County Regional Health ER wait timeOsage | 1 hr 26 minCMS median | — |
| Cass County Memorial Hospital ER wait timeAtlantic | 1 hr 27 minCMS median | 4/5 |
| Washington County Hospital and Clinics ER wait timeWashington | 1 hr 27 minCMS median | — |
| Audubon County Memorial Hospital ER wait timeAudubon | 1 hr 28 minCMS median | — |
| Gundersen Palmer Lutheran Hospital and Clinics ER wait timeWest Union | 1 hr 28 minCMS median | — |
| Regional Health Services of Howard County ER wait timeCresco | 1 hr 28 minCMS median | — |
| Henry County Health Center ER wait timeMount Pleasant | 1 hr 33 minCMS median | — |
| Kossuth Regional Health Center ER wait timeAlgona | 1 hr 34 minCMS median | 2/5 |
| Guttenberg Municipal Hospital ER wait timeGuttenberg | 1 hr 38 minCMS median | — |
| Sartori Memorial Hospital, Inc ER wait timeCedar Falls | 1 hr 39 minCMS median | — |
| Iowa Specialty Hospital - Clarion ER wait timeClarion | 1 hr 40 minCMS median | — |
| Davis County Hospital ER wait timeBloomfield | 1 hr 41 minCMS median | — |
| Decatur County Hospital ER wait timeLeon | 1 hr 42 minCMS median | — |
| Hansen Family Hospital ER wait timeIowa Falls | 1 hr 42 minCMS median | — |
| Mercyone Elkader Medical Center ER wait timeElkader | 1 hr 42 minCMS median | — |
| Genesis Medical Center-Dewitt ER wait timeDewitt | 1 hr 43 minCMS median | — |
| Mercyone Dyersville Medical Center ER wait timeDyersville | 1 hr 43 minCMS median | — |
| Story County Hospital ER wait timeNevada | 1 hr 43 minCMS median | — |
| Grinnell Regional Medical Center ER wait timeGrinnell | 1 hr 44 minCMS median | 4/5 |
| Manning Regional Healthcare Center ER wait timeManning | 1 hr 44 minCMS median | — |
| Loring Hospital ER wait timeSac City | 1 hr 45 minCMS median | — |
| Palo Alto County Hospital ER wait timeEmmetsburg | 1 hr 45 minCMS median | — |
| Lucas County Health Center ER wait timeChariton | 1 hr 48 minCMS median | — |
| George C Grape Community Hospital ER wait timeHamburg | 1 hr 49 minCMS median | — |
| Greene County Medical Center ER wait timeJefferson | 1 hr 49 minCMS median | — |
| Mercy Medical Center-New Hampton ER wait timeNew Hampton | 1 hr 49 minCMS median | — |
| Dallas County Hospital ER wait timePerry | 1 hr 50 minCMS median | — |
| Crawford County Memorial Hospital ER wait timeDenison | 1 hr 52 minCMS median | 2/5 |
| Hancock County Health System ER wait timeBritt | 1 hr 52 minCMS median | — |
| Montgomery County Memorial Hospital ER wait timeRed Oak | 1 hr 52 minCMS median | 3/5 |
| Jones Regional Medical Center ER wait timeAnamosa | 1 hr 53 minCMS median | — |
| Finley Hospital ER wait timeDubuque | 1 hr 54 minCMS median | 4/5 |
| Shenandoah Medical Center ER wait timeShenandoah | 1 hr 54 minCMS median | — |
| Sanford Sheldon Medical Center ER wait timeSheldon | 1 hr 55 minCMS median | — |
| Jefferson County Health Center ER wait timeFairfield | 1 hr 57 minCMS median | — |
| Guthrie County Hospital ER wait timeGuthrie Center | 1 hr 58 minCMS median | — |
| Spencer Municipal Hospital ER wait timeSpencer | 1 hr 58 minCMS median | 4/5 |
| Orange City Area Health System ER wait timeOrange City | 2 hrCMS median | — |
| Mercyone Clinton Medical Center ER wait timeClinton | 2 hr 1 minCMS median | 4/5 |
| Pocahontas Community Hospital ER wait timePocahontas | 2 hr 1 minCMS median | — |
| Winnmed ER wait timeDecorah | 2 hr 4 minCMS median | 2/5 |
| Franklin General Hospital ER wait timeHampton | 2 hr 9 minCMS median | — |
| Mercyone Centerville Medical Center ER wait timeCenterville | 2 hr 9 minCMS median | — |
| CHI Health - Mercy Corning ER wait timeCorning | 2 hr 11 minCMS median | — |
| Southeast Iowa Regional Medical Center ER wait timeWest Burlington | 2 hr 15 minCMS median | 2/5 |
| Trinity Muscatine ER wait timeMuscatine | 2 hr 15 minCMS median | 3/5 |
| Mercy Medical Center - Cedar Rapids ER wait timeCedar Rapids | 2 hr 16 minCMS median | 3/5 |
| Ringgold County Hospital ER wait timeMount Ayr | 2 hr 20 minCMS median | — |
| Mahaska Health Partnership ER wait timeOskaloosa | 2 hr 21 minCMS median | 2/5 |
| Adair County Memorial Hospital ER wait timeGreenfield | 2 hr 22 minCMS median | — |
| Van Buren County Hospital ER wait timeKeosauqua | 2 hr 22 minCMS median | — |
| Burgess Health Center ER wait timeOnawa | 2 hr 25 minCMS median | — |
| Knoxville Hospital & Clinics ER wait timeKnoxville | 2 hr 25 minCMS median | — |
| Mary Greeley Medical Center ER wait timeAmes | 2 hr 25 minCMS median | 4/5 |
| Regional Medical Center ER wait timeManchester | 2 hr 27 minCMS median | — |
| Methodist Jennie Edmundson ER wait timeCouncil Bluffs | 2 hr 29 minCMS median | 4/5 |
| Wayne County Hospital ER wait timeCorydon | 2 hr 29 minCMS median | — |
| Pella Regional Health Center ER wait timePella | 2 hr 34 minCMS median | 4/5 |
| Unitypoint Health - Marshalltown ER wait timeMarshalltown | 2 hr 34 minCMS median | — |
| Waverly Health Center ER wait timeWaverly | 2 hr 35 minCMS median | — |
| Hawarden Regional Healthcare ER wait timeHawarden | 2 hr 38 minCMS median | — |
| Mercyone Newton Medical Center ER wait timeNewton | 2 hr 38 minCMS median | — |
| Allen Hospital ER wait timeWaterloo | 2 hr 39 minCMS median | 3/5 |
| St. Lukes Hospital ER wait timeCedar Rapids | 2 hr 48 minCMS median | 4/5 |
| Ottumwa Regional Health Center ER wait timeOttumwa | 2 hr 49 minCMS median | 2/5 |
| Genesis Medical Center-Davenport ER wait timeDavenport | 2 hr 51 minCMS median | 1/5 |
| St. Lukes Regional Medical Center ER wait timeSioux City | 3 hrCMS median | 1/5 |
| Mercyone North Iowa Medical Center ER wait timeMason City | 3 hr 8 minCMS median | 3/5 |
| Unitypoint Health - Des Moines Iowa Methodist Medi ER wait timeDes Moines | 3 hr 8 minCMS median | 3/5 |
| Mercyone Siouxland Medical Center ER wait timeSioux City | 3 hr 18 minCMS median | 1/5 |
| Trinity - Bettendorf ER wait timeBettendorf | 3 hr 30 minCMS median | 3/5 |
| Mercyone Dubuque Medical Center ER wait timeDubuque | 3 hr 32 minCMS median | 5/5 |
| Mercyone Waterloo Medical Center ER wait timeWaterloo | 3 hr 46 minCMS median | 4/5 |
| Mercyone Des Moines Medical Center ER wait timeDes Moines | 4 hr 10 minCMS median | 2/5 |