City vs city
Rio Verde vs Tonto Basin, AZ
Rio Verde currently scores 4 points higher overall than Tonto Basin, 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
Rio Verde: 32/100 · Tonto Basin: 28/100
Rio Verde is 4 points higher.
Flood
Rio Verde: 64/100 · Tonto Basin: 43/100
Rio Verde is 21 points higher.
Rio Verde: FEMA NFHL flood zones: 10 features intersect this tile.
Tonto Basin: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Rio Verde: 11/100 · Tonto Basin: 11/100
No gap.
Rio Verde: Wind exposure derived from ingested design wind / climatology tiles.
Tonto Basin: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rio Verde: 18/100 · Tonto Basin: 23/100
Tonto Basin is 5 points higher.
Rio Verde: Lightning exposure derived from ingested climatology tiles.
Tonto Basin: Lightning exposure derived from ingested climatology tiles.
Tornado
Rio Verde: 0/100 · Tonto Basin: 0/100
No gap.
Rio Verde: Tornado risk derived from NOAA SPC historical reports.
Tonto Basin: Tornado risk derived from NOAA SPC historical reports.
Hail
Rio Verde: 2/100 · Tonto Basin: 2/100
No gap.
Rio Verde: Hail risk derived from NOAA SPC historical reports.
Tonto Basin: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rio Verde: Unavailable · Tonto Basin: Unavailable
A score difference cannot be calculated without both sources.
Rio Verde: Storm surge model is not available for this location yet.
Tonto Basin: Storm surge model is not available for this location yet.
Wildfire
Rio Verde: 70/100 · Tonto Basin: 64/100
Rio Verde is 6 points higher.
Rio Verde: Wildfire exposure derived from ingested fire potential tiles.
Tonto Basin: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Rio Verde: 28/100 · Tonto Basin: 22/100
Rio Verde is 6 points higher.
Rio Verde: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Tonto Basin: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.