City vs city
Artesian vs Watertown, SD
Watertown currently scores 14 points higher overall than Artesian, 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
Artesian: 36/100 · Watertown: 50/100
Watertown is 14 points higher.
Flood
Artesian: 75/100 · Watertown: 79/100
Watertown is 4 points higher.
Artesian: FEMA NFHL flood zones: 17 features intersect this tile.
Watertown: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Artesian: 21/100 · Watertown: 20/100
Artesian is 1 points higher.
Artesian: Wind exposure derived from ingested design wind / climatology tiles.
Watertown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Artesian: 62/100 · Watertown: 42/100
Artesian is 20 points higher.
Artesian: Lightning exposure derived from ingested climatology tiles.
Watertown: Lightning exposure derived from ingested climatology tiles.
Tornado
Artesian: 8/100 · Watertown: 0/100
Artesian is 8 points higher.
Artesian: Tornado risk derived from NOAA SPC historical reports.
Watertown: Tornado risk derived from NOAA SPC historical reports.
Hail
Artesian: 40/100 · Watertown: 100/100
Watertown is 60 points higher.
Artesian: Hail risk derived from NOAA SPC historical reports.
Watertown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Artesian: Unavailable · Watertown: Unavailable
A score difference cannot be calculated without both sources.
Artesian: Storm surge model is not available for this location yet.
Watertown: Storm surge model is not available for this location yet.
Wildfire
Artesian: 37/100 · Watertown: 38/100
Watertown is 1 points higher.
Artesian: Wildfire exposure derived from ingested fire potential tiles.
Watertown: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Artesian: 10/100 · Watertown: 21/100
Watertown is 11 points higher.
Artesian: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.