City vs city
Ola vs Watertown, SD
Watertown currently scores 28 points higher overall than Ola, 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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Ola: 22/100 · Watertown: 50/100
Watertown is 28 points higher.
Flood
Ola: Unavailable · Watertown: 79/100
A score difference cannot be calculated without both sources.
Ola: Flood model is not available for this location yet.
Watertown: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Ola: 22/100 · Watertown: 20/100
Ola is 2 points higher.
Ola: Wind exposure derived from ingested design wind / climatology tiles.
Watertown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Ola: 33/100 · Watertown: 42/100
Watertown is 9 points higher.
Ola: Lightning exposure derived from ingested climatology tiles.
Watertown: Lightning exposure derived from ingested climatology tiles.
Tornado
Ola: 19/100 · Watertown: 0/100
Ola is 19 points higher.
Ola: Tornado risk derived from NOAA SPC historical reports.
Watertown: Tornado risk derived from NOAA SPC historical reports.
Hail
Ola: 18/100 · Watertown: 100/100
Watertown is 82 points higher.
Ola: Hail risk derived from NOAA SPC historical reports.
Watertown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Ola: Unavailable · Watertown: Unavailable
A score difference cannot be calculated without both sources.
Ola: Storm surge model is not available for this location yet.
Watertown: Storm surge model is not available for this location yet.
Wildfire
Ola: 41/100 · Watertown: 38/100
Ola is 3 points higher.
Ola: Wildfire exposure derived from ingested fire potential tiles.
Watertown: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Ola: Unavailable · Watertown: 21/100
A score difference cannot be calculated without both sources.
Ola: Air quality model is not available for this location yet.
Watertown: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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