Natural Disaster Risk in Dana

Natural Hazard Profile: Dana, Iowa

Dana, in Greene County, is a small unincorporated community situated in the interior eastern United States. Its humid continental climate brings cold winters, hot summers, and frequent severe weather, and in particular a tornado-active spring season. These conditions collectively define the natural hazard environment that Dana residents and property owners must navigate.

According to FEMA's National Risk Index, Dana carries an overall risk score of 4.9/10, placing it in the moderate category. Drought is the leading natural hazard, with multi-year dry periods capable of depleting water supplies, devastating agriculture, and increasing wildfire risk across the region. The area also faces notable exposure to cold wave and tornado.

Within Iowa, Dana's risk is, slightly below the 5.4/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Greene County identifies drought as the foremost hazard, followed by cold wave and tornado. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Dana residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for drought is recommended.