City vs city
Mission vs Watertown, SD
Watertown currently scores 23 points higher overall than Mission, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Mission: 27/100 · Watertown: 50/100
Watertown is 23 points higher.
Flood
Mission: Unavailable · Watertown: 79/100
A score difference cannot be calculated without both sources.
Mission: Flood model is not available for this location yet.
Watertown: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Mission: 21/100 · Watertown: 20/100
Mission is 1 points higher.
Mission: Wind exposure derived from ingested design wind / climatology tiles.
Watertown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mission: 25/100 · Watertown: 42/100
Watertown is 17 points higher.
Mission: Lightning exposure derived from ingested climatology tiles.
Watertown: Lightning exposure derived from ingested climatology tiles.
Tornado
Mission: 27/100 · Watertown: 0/100
Mission is 27 points higher.
Mission: Tornado risk derived from NOAA SPC historical reports.
Watertown: Tornado risk derived from NOAA SPC historical reports.
Hail
Mission: 21/100 · Watertown: 100/100
Watertown is 79 points higher.
Mission: Hail risk derived from NOAA SPC historical reports.
Watertown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mission: Unavailable · Watertown: Unavailable
A score difference cannot be calculated without both sources.
Mission: Storm surge model is not available for this location yet.
Watertown: Storm surge model is not available for this location yet.
Wildfire
Mission: 65/100 · Watertown: 38/100
Mission is 27 points higher.
Mission: Wildfire exposure derived from ingested fire potential tiles.
Watertown: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Mission: Unavailable · Watertown: 21/100
A score difference cannot be calculated without both sources.
Mission: Air quality model is not available for this location yet.
Watertown: Air quality signal derived from the latest EPA AirNow combined AQI grid.