City vs city
Marana vs Oro Valley, AZ
Marana currently scores 1 points higher overall than Oro Valley, 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 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
Marana: 35/100 · Oro Valley: 34/100
Marana is 1 points higher.
Flood
Marana: 100/100 · Oro Valley: 48/100
Marana is 52 points higher.
Marana: FEMA NFHL flood zones: 20 features intersect this tile.
Oro Valley: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Marana: 12/100 · Oro Valley: 12/100
No gap.
Marana: Wind exposure derived from ingested design wind / climatology tiles.
Oro Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Marana: 34/100 · Oro Valley: 35/100
Oro Valley is 1 points higher.
Marana: Lightning exposure derived from ingested climatology tiles.
Oro Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Marana: 4/100 · Oro Valley: 0/100
Marana is 4 points higher.
Marana: Tornado risk derived from NOAA SPC historical reports.
Oro Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Marana: 9/100 · Oro Valley: 20/100
Oro Valley is 11 points higher.
Marana: Hail risk derived from NOAA SPC historical reports.
Oro Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Marana: Unavailable · Oro Valley: Unavailable
A score difference cannot be calculated without both sources.
Marana: Storm surge model is not available for this location yet.
Oro Valley: Storm surge model is not available for this location yet.
Wildfire
Marana: 60/100 · Oro Valley: 68/100
Oro Valley is 8 points higher.
Marana: Wildfire exposure derived from ingested fire potential tiles.
Oro Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Marana: 27/100 · Oro Valley: 19/100
Marana is 8 points higher.
Marana: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Oro Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Compare with another city