City vs city
Harlan vs Missouri Valley, IA
Harlan currently scores 15 points higher overall than Missouri Valley, 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
Harlan: 44/100 · Missouri Valley: 29/100
Harlan is 15 points higher.
Flood
Harlan: 63/100 · Missouri Valley: 0/100
Harlan is 63 points higher.
Harlan: FEMA NFHL flood zones: 10 features intersect this tile.
Missouri Valley: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Harlan: 19/100 · Missouri Valley: 19/100
No gap.
Harlan: Wind exposure derived from ingested design wind / climatology tiles.
Missouri Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harlan: 56/100 · Missouri Valley: 49/100
Harlan is 7 points higher.
Harlan: Lightning exposure derived from ingested climatology tiles.
Missouri Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Harlan: 23/100 · Missouri Valley: 35/100
Missouri Valley is 12 points higher.
Harlan: Tornado risk derived from NOAA SPC historical reports.
Missouri Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Harlan: 93/100 · Missouri Valley: 37/100
Harlan is 56 points higher.
Harlan: Hail risk derived from NOAA SPC historical reports.
Missouri Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harlan: Unavailable · Missouri Valley: Unavailable
A score difference cannot be calculated without both sources.
Harlan: Storm surge model is not available for this location yet.
Missouri Valley: Storm surge model is not available for this location yet.
Wildfire
Harlan: 32/100 · Missouri Valley: 46/100
Missouri Valley is 14 points higher.
Harlan: Wildfire exposure derived from ingested fire potential tiles.
Missouri Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harlan: 19/100 · Missouri Valley: 14/100
Harlan is 5 points higher.
Harlan: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Missouri Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.