City vs city
Karns vs Oak Ridge, TN
Oak Ridge currently scores 9 points higher overall than Karns, with the largest gap in flood.
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
Karns: 33/100 · Oak Ridge: 42/100
Oak Ridge is 9 points higher.
Flood
Karns: 38/100 · Oak Ridge: 99/100
Oak Ridge is 61 points higher.
Karns: FEMA NFHL flood zones: 12 features intersect this tile.
Oak Ridge: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Karns: 13/100 · Oak Ridge: 13/100
No gap.
Karns: Wind exposure derived from ingested design wind / climatology tiles.
Oak Ridge: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Karns: 42/100 · Oak Ridge: 43/100
Oak Ridge is 1 points higher.
Karns: Lightning exposure derived from ingested climatology tiles.
Oak Ridge: Lightning exposure derived from ingested climatology tiles.
Tornado
Karns: 19/100 · Oak Ridge: 0/100
Karns is 19 points higher.
Karns: Tornado risk derived from NOAA SPC historical reports.
Oak Ridge: Tornado risk derived from NOAA SPC historical reports.
Hail
Karns: 53/100 · Oak Ridge: 29/100
Karns is 24 points higher.
Karns: Hail risk derived from NOAA SPC historical reports.
Oak Ridge: Hail risk derived from NOAA SPC historical reports.
Storm surge
Karns: Unavailable · Oak Ridge: Unavailable
A score difference cannot be calculated without both sources.
Karns: Storm surge model is not available for this location yet.
Oak Ridge: Storm surge model is not available for this location yet.
Wildfire
Karns: 34/100 · Oak Ridge: 35/100
Oak Ridge is 1 points higher.
Karns: Wildfire exposure derived from ingested fire potential tiles.
Oak Ridge: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Karns: 33/100 · Oak Ridge: 35/100
Oak Ridge is 2 points higher.
Karns: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Oak Ridge: Air quality signal derived from the latest EPA AirNow combined AQI grid.