City vs city
Grissom AFB vs Peru, IN
Grissom AFB and Peru are tied on overall score, with the biggest factor difference 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 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
Grissom AFB: 35/100 · Peru: 35/100
No gap.
Flood
Grissom AFB: 30/100 · Peru: 37/100
Peru is 7 points higher.
Grissom AFB: FEMA NFHL flood zones: 6 features intersect this tile.
Peru: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Grissom AFB: 15/100 · Peru: 15/100
No gap.
Grissom AFB: Wind exposure derived from ingested design wind / climatology tiles.
Peru: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grissom AFB: 75/100 · Peru: 78/100
Peru is 3 points higher.
Grissom AFB: Lightning exposure derived from ingested climatology tiles.
Peru: Lightning exposure derived from ingested climatology tiles.
Tornado
Grissom AFB: 38/100 · Peru: 15/100
Grissom AFB is 23 points higher.
Grissom AFB: Tornado risk derived from NOAA SPC historical reports.
Peru: Tornado risk derived from NOAA SPC historical reports.
Hail
Grissom AFB: 47/100 · Peru: 68/100
Peru is 21 points higher.
Grissom AFB: Hail risk derived from NOAA SPC historical reports.
Peru: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grissom AFB: Unavailable · Peru: Unavailable
A score difference cannot be calculated without both sources.
Grissom AFB: Storm surge model is not available for this location yet.
Peru: Storm surge model is not available for this location yet.
Wildfire
Grissom AFB: 8/100 · Peru: 3/100
Grissom AFB is 5 points higher.
Grissom AFB: Wildfire exposure derived from ingested fire potential tiles.
Peru: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grissom AFB: 30/100 · Peru: 31/100
Peru is 1 points higher.
Grissom AFB: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Peru: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.