City vs city
Harper vs Olathe, KS
Harper currently scores 2 points higher overall than Olathe, with the largest gap in tornado.
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
Harper: 50/100 · Olathe: 48/100
Harper is 2 points higher.
Flood
Harper: 49/100 · Olathe: 38/100
Harper is 11 points higher.
Harper: FEMA NFHL flood zones: 9 features intersect this tile.
Olathe: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Harper: 18/100 · Olathe: 18/100
No gap.
Harper: Wind exposure derived from ingested design wind / climatology tiles.
Olathe: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harper: 64/100 · Olathe: 69/100
Olathe is 5 points higher.
Harper: Lightning exposure derived from ingested climatology tiles.
Olathe: Lightning exposure derived from ingested climatology tiles.
Tornado
Harper: 65/100 · Olathe: 27/100
Harper is 38 points higher.
Harper: Tornado risk derived from NOAA SPC historical reports.
Olathe: Tornado risk derived from NOAA SPC historical reports.
Hail
Harper: 100/100 · Olathe: 100/100
No gap.
Harper: Hail risk derived from NOAA SPC historical reports.
Olathe: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harper: Unavailable · Olathe: Unavailable
A score difference cannot be calculated without both sources.
Harper: Storm surge model is not available for this location yet.
Olathe: Storm surge model is not available for this location yet.
Wildfire
Harper: 25/100 · Olathe: 61/100
Olathe is 36 points higher.
Harper: Wildfire exposure derived from ingested fire potential tiles.
Olathe: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harper: 28/100 · Olathe: 26/100
Harper is 2 points higher.
Harper: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Olathe: Air quality signal derived from the latest EPA AirNow combined AQI grid.