City vs city
Ann Arbor vs Grand Ledge, MI
Ann Arbor currently scores 13 points higher overall than Grand Ledge, 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 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
Ann Arbor: 43/100 · Grand Ledge: 30/100
Ann Arbor is 13 points higher.
Flood
Ann Arbor: 51/100 · Grand Ledge: 54/100
Grand Ledge is 3 points higher.
Ann Arbor: FEMA NFHL flood zones: 4 features intersect this tile.
Grand Ledge: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Ann Arbor: 16/100 · Grand Ledge: 15/100
Ann Arbor is 1 points higher.
Ann Arbor: Wind exposure derived from ingested design wind / climatology tiles.
Grand Ledge: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Ann Arbor: 47/100 · Grand Ledge: 28/100
Ann Arbor is 19 points higher.
Ann Arbor: Lightning exposure derived from ingested climatology tiles.
Grand Ledge: Lightning exposure derived from ingested climatology tiles.
Tornado
Ann Arbor: 12/100 · Grand Ledge: 23/100
Grand Ledge is 11 points higher.
Ann Arbor: Tornado risk derived from NOAA SPC historical reports.
Grand Ledge: Tornado risk derived from NOAA SPC historical reports.
Hail
Ann Arbor: 100/100 · Grand Ledge: 21/100
Ann Arbor is 79 points higher.
Ann Arbor: Hail risk derived from NOAA SPC historical reports.
Grand Ledge: Hail risk derived from NOAA SPC historical reports.
Storm surge
Ann Arbor: Unavailable · Grand Ledge: Unavailable
A score difference cannot be calculated without both sources.
Ann Arbor: Storm surge model is not available for this location yet.
Grand Ledge: Storm surge model is not available for this location yet.
Wildfire
Ann Arbor: 45/100 · Grand Ledge: 40/100
Ann Arbor is 5 points higher.
Ann Arbor: Wildfire exposure derived from ingested fire potential tiles.
Grand Ledge: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Ann Arbor: 29/100 · Grand Ledge: 30/100
Grand Ledge is 1 points higher.
Ann Arbor: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Grand Ledge: Air quality signal derived from the latest EPA AirNow combined AQI grid.