City vs city
Scappoose vs St. Helens, OR
Scappoose currently scores 7 points higher overall than St. Helens, 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
Scappoose: 17/100 · St. Helens: 10/100
Scappoose is 7 points higher.
Flood
Scappoose: 47/100 · St. Helens: 0/100
Scappoose is 47 points higher.
Scappoose: FEMA NFHL flood zones: 8 features intersect this tile.
St. Helens: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Scappoose: 6/100 · St. Helens: 6/100
No gap.
Scappoose: Wind exposure derived from ingested design wind / climatology tiles.
St. Helens: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Scappoose: 1/100 · St. Helens: 1/100
No gap.
Scappoose: Lightning exposure derived from ingested climatology tiles.
St. Helens: Lightning exposure derived from ingested climatology tiles.
Tornado
Scappoose: 8/100 · St. Helens: 8/100
No gap.
Scappoose: Tornado risk derived from NOAA SPC historical reports.
St. Helens: Tornado risk derived from NOAA SPC historical reports.
Hail
Scappoose: 3/100 · St. Helens: 1/100
Scappoose is 2 points higher.
Scappoose: Hail risk derived from NOAA SPC historical reports.
St. Helens: Hail risk derived from NOAA SPC historical reports.
Storm surge
Scappoose: Unavailable · St. Helens: Unavailable
A score difference cannot be calculated without both sources.
Scappoose: Storm surge model is not available for this location yet.
St. Helens: Storm surge model is not available for this location yet.
Wildfire
Scappoose: 45/100 · St. Helens: 47/100
St. Helens is 2 points higher.
Scappoose: Wildfire exposure derived from ingested fire potential tiles.
St. Helens: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Scappoose: 8/100 · St. Helens: 8/100
No gap.
Scappoose: Air quality signal derived from the latest EPA AirNow combined AQI grid.
St. Helens: Air quality signal derived from the latest EPA AirNow combined AQI grid.