City vs city
Holbrook vs Lake Ronkonkoma, NY
Holbrook currently scores 11 points higher overall than Lake Ronkonkoma, with the largest gap in current air quality.
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
Holbrook: 42/100 · Lake Ronkonkoma: 31/100
Holbrook is 11 points higher.
Flood
Holbrook: 39/100 · Lake Ronkonkoma: 28/100
Holbrook is 11 points higher.
Holbrook: FEMA NFHL flood zones: 9 features intersect this tile.
Lake Ronkonkoma: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Holbrook: 34/100 · Lake Ronkonkoma: 32/100
Holbrook is 2 points higher.
Holbrook: Wind exposure derived from ingested design wind / climatology tiles.
Lake Ronkonkoma: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Holbrook: 14/100 · Lake Ronkonkoma: 14/100
No gap.
Holbrook: Lightning exposure derived from ingested climatology tiles.
Lake Ronkonkoma: Lightning exposure derived from ingested climatology tiles.
Tornado
Holbrook: 0/100 · Lake Ronkonkoma: 12/100
Lake Ronkonkoma is 12 points higher.
Holbrook: Tornado risk derived from NOAA SPC historical reports.
Lake Ronkonkoma: Tornado risk derived from NOAA SPC historical reports.
Hail
Holbrook: 15/100 · Lake Ronkonkoma: 16/100
Lake Ronkonkoma is 1 points higher.
Holbrook: Hail risk derived from NOAA SPC historical reports.
Lake Ronkonkoma: Hail risk derived from NOAA SPC historical reports.
Storm surge
Holbrook: 97/100 · Lake Ronkonkoma: Unavailable
A score difference cannot be calculated without both sources.
Holbrook: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Lake Ronkonkoma: Storm surge model is not available for this location yet.
Wildfire
Holbrook: 68/100 · Lake Ronkonkoma: 71/100
Lake Ronkonkoma is 3 points higher.
Holbrook: Wildfire exposure derived from ingested fire potential tiles.
Lake Ronkonkoma: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Holbrook: 29/100 · Lake Ronkonkoma: 42/100
Lake Ronkonkoma is 13 points higher.
Holbrook: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Lake Ronkonkoma: Air quality signal derived from the latest EPA AirNow combined AQI grid.