Marion, Iowa Natural Disasters | Linn County Hazard Db

HazardDB

Hazard Score

70 Catastrophes Recorded

Historical_Hail

Historical_Tornadoes

Historical_Floods

Historical_Wind

Marion, Iowa

17 Land Tracts in Linn County , Lower Cedar Watershed

Marion, Iowa is located in Linn County within the state of Iowa, experiencing a relatively moderate overall natural disaster and climate risk assessment. The area is prone to high levels of precipitation and humidity, which can lead to flooding and severe weather events such as thunderstorms with lightning risks. The region is situated in the Upper Mississippi-Iowa-Skunk-Wapsipinicon hydrologic subregion, specifically the Lower Cedar hydrologic unit, which could contribute to increased flood risks.

Marion is not directly located on a coastline or fault line, but its proximity to the Cedar River and other water bodies can pose flood risks during heavy rainfall events. The region's relatively low elevation and lack of mountain peaks contribute to the potential for waterlogging and flood hazards. Historical events such as the devastating floods of 2008 in nearby Cedar Rapids, along with the region's flat topography and high precipitation levels, underscore the importance of flood preparedness and mitigation efforts in Marion.

While Marion may not face extreme natural disaster risks compared to other areas, its climate factors, including high precipitation levels and thunderstorm occurrences, warrant a proactive approach to disaster preparedness. The region's vulnerability to flooding, coupled with its geographic location in a hydrologic subregion with historical flood events, highlights the importance of community resilience and emergency planning to mitigate potential risks and ensure the safety of residents in Marion, Iowa.

Wildfire Risk: Very Low

Tornado Risk: Low

Hurricane Risk: Very Low

Hail Risk: Low

Flood Risk: Moderate High

Tsunami Risk: Very Low

Earthquake Risk: Very Low

Wind Risk: Moderate

HAZARDS

8

Power Transmission Lines

0

Coastlines

0

Water Bodies

0

Fault Lines

EMERGENCY SERVICES

6

Hazard Shelters

2

Fire Stations

0

Hospitals

1

Police Stations

COMMUNITY PROFILE

Linn County, Iowa faces a relatively moderate risk of natural disasters and climate-related events, with a risk score of 91.73. The county has a population of 230,253 and a significant build value of $48,430,571,609. Specific risks include hailstorms, flooding, and thunderstorms, with notable occurrences of hail events and lightning strikes. The area also experiences high winds and tornadoes, contributing to the overall risk profile.

Geologically, Linn County is characterized by its flat terrain and agricultural value, with a risk rating of relatively moderate. The county is not situated along coastlines, fault lines, or mountain peaks, but the presence of water bodies like the Cedar River increases the risk of flooding events. Historical data shows that the area has experienced multiple flooding events, highlighting the vulnerability of the region to such disasters. The overall risk value for Linn County is $54,829,404.58, with a relatively high resilience rating of 99.24, indicating ... Read More

CLIMATE OVERVIEW

Average Temperature

10 °F Cold

Average Precipitation

938 mm Moderate

Average Humidity

79% Moderately High

Plant Hardiness

Flooding

Heavy Rain

2008-12-10

Hailstorm

2008-06-25

Flooding

Heavy Rain

2008-06-05

Flooding

Rain And Snowmelt

2008-03-17

Flooding

Heavy Rain

2007-08-16

Flooding

Heavy Rain

Hailstorm

2004-05-07

1966-10-14

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