Environmental Risk Report for Clear Lake, South Dakota
Comprehensive environmental hazard assessment
Population: 1K • Coordinates: 44.7647°N, 96.6767°W • County: deuel
Risk Assessment for Clear Lake, South Dakota
About Clear Lake, South Dakota
Clear Lake is home to approximately 1K residents and features a temperate continental climate with four distinct seasons. Located within Tornado Alley, the area experiences some of the most intense severe weather events in the world.
Clear Lake sits within the central United States tornado corridor, where colliding air masses create ideal conditions for supercell thunderstorms and violent tornadoes. The region's flat terrain provides no natural barriers to severe weather systems, and the spring storm season can produce devastating outbreaks of multiple tornadoes in a single day.
Notable historical events affecting this area include the 1972 Rapid City Flood (238 deaths, one of deadliest flash floods in US history). These events underscore the importance of environmental risk awareness and preparedness for residents and property owners.
Notable Historical Events in South Dakota
Understanding Risk Factors for Clear Lake
🌪️ Tornado Risk
Clear Lake lies within America's Tornado Alley, where warm Gulf air collides with cold Canadian fronts to create conditions favorable for violent tornadoes. Peak tornado season runs from April through June, though tornadoes can occur year-round. The area has implemented advanced warning systems and many communities have storm shelters.
🌊 Flood Risk
Flood risk in Clear Lake is assessed using FEMA flood zone data, historical flood events, and proximity to water bodies. Areas near rivers, coastlines, and low-lying regions typically face elevated flood potential. Local topography and drainage infrastructure play a significant role in determining neighborhood-level risk.
❄️ Winter Storm Risk
Clear Lake experiences severe winter weather including blizzards, ice storms, and dangerously low wind chills. Heavy snowfall can collapse roofs, ice accumulation can bring down power lines, and freeze-thaw cycles damage roads and infrastructure. Winter storm preparedness is essential for residents.
💨 Air Quality
Air quality monitoring in Clear Lake draws from EPA AirNow sensors measuring particulate matter (PM2.5), ozone levels, and other pollutants that affect respiratory health. Seasonal variations and agricultural or industrial activity can influence local air quality.
🔥 Wildfire Risk
Wildfire risk evaluation considers vegetation density, climate conditions, historical fire data, and terrain characteristics in Clear Lake. Seasonal weather patterns and local land management practices influence the area's fire vulnerability.
Environmental Risk Reports in South Dakota
Check risk scores for 16 nearby cities — flood, earthquake, wildfire, hurricane and air quality data