City vs city
Glenville vs Rock Ridge, CT
Glenville and Rock Ridge are tied on overall score, with the biggest factor difference 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 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
Glenville: 35/100 · Rock Ridge: 35/100
No gap.
Flood
Glenville: 10/100 · Rock Ridge: 10/100
No gap.
Glenville: FEMA NFHL flood zones: 3 features intersect this tile.
Rock Ridge: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Glenville: 24/100 · Rock Ridge: 24/100
No gap.
Glenville: Wind exposure derived from ingested design wind / climatology tiles.
Rock Ridge: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Glenville: 20/100 · Rock Ridge: 20/100
No gap.
Glenville: Lightning exposure derived from ingested climatology tiles.
Rock Ridge: Lightning exposure derived from ingested climatology tiles.
Tornado
Glenville: 8/100 · Rock Ridge: 8/100
No gap.
Glenville: Tornado risk derived from NOAA SPC historical reports.
Rock Ridge: Tornado risk derived from NOAA SPC historical reports.
Hail
Glenville: 14/100 · Rock Ridge: 14/100
No gap.
Glenville: Hail risk derived from NOAA SPC historical reports.
Rock Ridge: Hail risk derived from NOAA SPC historical reports.
Storm surge
Glenville: 99/100 · Rock Ridge: 99/100
No gap.
Glenville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rock Ridge: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Glenville: 74/100 · Rock Ridge: 74/100
No gap.
Glenville: Wildfire exposure derived from ingested fire potential tiles.
Rock Ridge: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Glenville: 27/100 · Rock Ridge: 27/100
No gap.
Glenville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rock Ridge: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.