City vs city
Port Huron vs Richmond, MI
Port Huron currently scores 3 points higher overall than Richmond, 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 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
Port Huron: 36/100 · Richmond: 33/100
Port Huron is 3 points higher.
Flood
Port Huron: 43/100 · Richmond: 57/100
Richmond is 14 points higher.
Port Huron: FEMA NFHL flood zones: 4 features intersect this tile.
Richmond: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Port Huron: 16/100 · Richmond: 16/100
No gap.
Port Huron: Wind exposure derived from ingested design wind / climatology tiles.
Richmond: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Port Huron: 40/100 · Richmond: 39/100
Port Huron is 1 points higher.
Port Huron: Lightning exposure derived from ingested climatology tiles.
Richmond: Lightning exposure derived from ingested climatology tiles.
Tornado
Port Huron: 0/100 · Richmond: 0/100
No gap.
Port Huron: Tornado risk derived from NOAA SPC historical reports.
Richmond: Tornado risk derived from NOAA SPC historical reports.
Hail
Port Huron: 54/100 · Richmond: 24/100
Port Huron is 30 points higher.
Port Huron: Hail risk derived from NOAA SPC historical reports.
Richmond: Hail risk derived from NOAA SPC historical reports.
Storm surge
Port Huron: Unavailable · Richmond: Unavailable
A score difference cannot be calculated without both sources.
Port Huron: Storm surge model is not available for this location yet.
Richmond: Storm surge model is not available for this location yet.
Wildfire
Port Huron: 31/100 · Richmond: 29/100
Port Huron is 2 points higher.
Port Huron: Wildfire exposure derived from ingested fire potential tiles.
Richmond: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Port Huron: 31/100 · Richmond: 30/100
Port Huron is 1 points higher.
Port Huron: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Richmond: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.