City vs city
Pick City vs Riverdale, ND
Pick City currently scores 9 points higher overall than Riverdale, with the largest gap 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
Pick City: 34/100 · Riverdale: 25/100
Pick City is 9 points higher.
Flood
Pick City: 100/100 · Riverdale: 39/100
Pick City is 61 points higher.
Pick City: FEMA NFHL flood zones: 5 features intersect this tile.
Riverdale: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Pick City: 18/100 · Riverdale: 18/100
No gap.
Pick City: Wind exposure derived from ingested design wind / climatology tiles.
Riverdale: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Pick City: 24/100 · Riverdale: 26/100
Riverdale is 2 points higher.
Pick City: Lightning exposure derived from ingested climatology tiles.
Riverdale: Lightning exposure derived from ingested climatology tiles.
Tornado
Pick City: 0/100 · Riverdale: 4/100
Riverdale is 4 points higher.
Pick City: Tornado risk derived from NOAA SPC historical reports.
Riverdale: Tornado risk derived from NOAA SPC historical reports.
Hail
Pick City: 11/100 · Riverdale: 19/100
Riverdale is 8 points higher.
Pick City: Hail risk derived from NOAA SPC historical reports.
Riverdale: Hail risk derived from NOAA SPC historical reports.
Storm surge
Pick City: Unavailable · Riverdale: Unavailable
A score difference cannot be calculated without both sources.
Pick City: Storm surge model is not available for this location yet.
Riverdale: Storm surge model is not available for this location yet.
Wildfire
Pick City: 9/100 · Riverdale: 30/100
Riverdale is 21 points higher.
Pick City: Wildfire exposure derived from ingested fire potential tiles.
Riverdale: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Pick City: 39/100 · Riverdale: 38/100
Pick City is 1 points higher.
Pick City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Riverdale: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.