City vs city
Thousand Oaks vs Topanga, CA
Topanga currently scores 7 points higher overall than Thousand Oaks, 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
Thousand Oaks: 20/100 · Topanga: 27/100
Topanga is 7 points higher.
Flood
Thousand Oaks: 28/100 · Topanga: 52/100
Topanga is 24 points higher.
Thousand Oaks: FEMA NFHL flood zones: 8 features intersect this tile.
Topanga: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Thousand Oaks: 3/100 · Topanga: 4/100
Topanga is 1 points higher.
Thousand Oaks: Wind exposure derived from ingested design wind / climatology tiles.
Topanga: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Thousand Oaks: 0/100 · Topanga: 0/100
No gap.
Thousand Oaks: Lightning exposure derived from ingested climatology tiles.
Topanga: Lightning exposure derived from ingested climatology tiles.
Tornado
Thousand Oaks: 0/100 · Topanga: 8/100
Topanga is 8 points higher.
Thousand Oaks: Tornado risk derived from NOAA SPC historical reports.
Topanga: Tornado risk derived from NOAA SPC historical reports.
Hail
Thousand Oaks: 2/100 · Topanga: 2/100
No gap.
Thousand Oaks: Hail risk derived from NOAA SPC historical reports.
Topanga: Hail risk derived from NOAA SPC historical reports.
Storm surge
Thousand Oaks: Unavailable · Topanga: Unavailable
A score difference cannot be calculated without both sources.
Thousand Oaks: Storm surge model is not available for this location yet.
Topanga: Storm surge model is not available for this location yet.
Wildfire
Thousand Oaks: 57/100 · Topanga: 74/100
Topanga is 17 points higher.
Thousand Oaks: Wildfire exposure derived from ingested fire potential tiles.
Topanga: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Thousand Oaks: 12/100 · Topanga: 21/100
Topanga is 9 points higher.
Thousand Oaks: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Topanga: Air quality signal derived from the latest EPA AirNow combined AQI grid.