City vs city
Lyons vs Norristown, GA
Lyons currently scores 6 points higher overall than Norristown, with the largest gap 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
Lyons: 41/100 · Norristown: 35/100
Lyons is 6 points higher.
Flood
Lyons: 41/100 · Norristown: 39/100
Lyons is 2 points higher.
Lyons: FEMA NFHL flood zones: 8 features intersect this tile.
Norristown: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Lyons: 22/100 · Norristown: 21/100
Lyons is 1 points higher.
Lyons: Wind exposure derived from ingested design wind / climatology tiles.
Norristown: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lyons: 58/100 · Norristown: 59/100
Norristown is 1 points higher.
Lyons: Lightning exposure derived from ingested climatology tiles.
Norristown: Lightning exposure derived from ingested climatology tiles.
Tornado
Lyons: 38/100 · Norristown: 8/100
Lyons is 30 points higher.
Lyons: Tornado risk derived from NOAA SPC historical reports.
Norristown: Tornado risk derived from NOAA SPC historical reports.
Hail
Lyons: 33/100 · Norristown: 14/100
Lyons is 19 points higher.
Lyons: Hail risk derived from NOAA SPC historical reports.
Norristown: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lyons: Unavailable · Norristown: Unavailable
A score difference cannot be calculated without both sources.
Lyons: Storm surge model is not available for this location yet.
Norristown: Storm surge model is not available for this location yet.
Wildfire
Lyons: 67/100 · Norristown: 79/100
Norristown is 12 points higher.
Lyons: Wildfire exposure derived from ingested fire potential tiles.
Norristown: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lyons: 26/100 · Norristown: 26/100
No gap.
Lyons: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Norristown: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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