Natural Disasters in Big Rock, IA

Hazard risk, disaster history, and FEMA data

Natural Hazard Risk

Source: FEMA National Risk Index

Risk Score

84.9

Relatively Moderate

Expected Annual Loss

87.3

Score (0-100)

Social Vulnerability

19.1

Score (0-100)

Community Resilience

95.9

Score (0-100)

Top Hazard Risks

Strong Wind96.4Hail96.1Winter Weather88.2
HazardRisk Score
Strong Wind96.4
Hail96.1
Winter Weather88.2
Heat Wave86.9
Ice Storm85.2
Lightning83.5
Drought83.3
Tornado82.9
Cold Wave80.7
Earthquake75.1
Landslide71.0
Wildfire52.2
Hurricane17.4

Scores range from 0 (lowest risk) to 100 (highest risk) relative to all U.S. communities. Data from FEMA National Risk Index.

Disaster Declarations

Source: FEMA OpenFEMA

Total Declarations

22

Most Recent

Severe Storm

Aug 2020

Most Common Type

Flood

12 declarations

DateTypeDeclaration
Aug 17, 2020Severe StormSEVERE STORMS
Mar 23, 2020BiologicalCOVID-19 PANDEMIC
Mar 13, 2020BiologicalCOVID-19
Mar 23, 2019FloodSEVERE STORMS AND FLOODING
May 31, 2013FloodSEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
May 27, 2008Severe StormSEVERE STORMS, TORNADOES, AND FLOODING
Jan 4, 2008Severe Ice StormSEVERE WINTER STORM
Mar 14, 2007Severe StormSEVERE WINTER STORMS
Sep 10, 2005HurricaneHURRICANE KATRINA EVACUATION
May 25, 2004Severe StormSEVERE STORMS, TORNADOES, AND FLOODING
Jun 19, 2002FloodSEVERE STORMS AND FLOODING
May 2, 2001Severe StormSEVERE STORMS, TORNADOES AND FLOODING
May 21, 1999Severe StormSEVERE STORMS, FLOODING, AND TORNADOES
Jul 2, 1998FloodSEVERE STORMS, TORNADOES AND FLOODING
Jul 9, 1993FloodSEVERE STORMS & FLOODING
Sep 6, 1990FloodSEVERE STORMS & FLOODING
May 26, 1990FloodSEVERE STORMS & FLOODING
Jun 24, 1974FloodSEVERE STORMS & FLOODING
May 23, 1973FloodSEVERE STORMS & FLOODING
Apr 25, 1969FloodFLOODING

Showing 20 of 22 declarations

Flood Insurance (NFIP)

Source: FEMA NFIP

Total Claims

180

Total Claims Paid

$1,282,282

Avg Claim Payout

$7,124

County-level NFIP data from FEMA National Flood Insurance Program.

Disaster Recovery Spending

Source: FEMA Public Assistance

Total Federal Spending

$4,476,288

Disasters with PA

8

Total Projects

160

DisasterTypeProjectsFederal $
DR-4421Severe Storm(s)25$1,678,736
DR-4483Biological19$738,607
DR-4557Severe Storm(s)20$693,546
DR-1420Flood39$563,722
DR-1763Severe Storm(s)26$404,889
DR-1367Severe Storm(s)15$189,886
DR-1737Severe Ice Storm12$189,750
DR-1277Severe Storm(s)4$17,154

Big Rock has a relatively moderate overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are strong wind, hail, winter weather. The area has had 22 federal disaster declarations. The most common disaster type is flood (12 declarations). 180 flood insurance claims have been filed in the area. FEMA has obligated $4,476,288 in public assistance recovery funding.