City vs city
Granite City vs Hartford, IL
Hartford currently scores 1 points higher overall than Granite City, with the largest gap in tornado.
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
Granite City: 37/100 · Hartford: 38/100
Hartford is 1 points higher.
Flood
Granite City: Unavailable · Hartford: Unavailable
A score difference cannot be calculated without both sources.
Granite City: Flood model is not available for this location yet.
Hartford: Flood model is not available for this location yet.
Wind
Granite City: 16/100 · Hartford: 16/100
No gap.
Granite City: Wind exposure derived from ingested design wind / climatology tiles.
Hartford: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Granite City: 42/100 · Hartford: 48/100
Hartford is 6 points higher.
Granite City: Lightning exposure derived from ingested climatology tiles.
Hartford: Lightning exposure derived from ingested climatology tiles.
Tornado
Granite City: 62/100 · Hartford: 42/100
Granite City is 20 points higher.
Granite City: Tornado risk derived from NOAA SPC historical reports.
Hartford: Tornado risk derived from NOAA SPC historical reports.
Hail
Granite City: 79/100 · Hartford: 97/100
Hartford is 18 points higher.
Granite City: Hail risk derived from NOAA SPC historical reports.
Hartford: Hail risk derived from NOAA SPC historical reports.
Storm surge
Granite City: Unavailable · Hartford: Unavailable
A score difference cannot be calculated without both sources.
Granite City: Storm surge model is not available for this location yet.
Hartford: Storm surge model is not available for this location yet.
Wildfire
Granite City: 29/100 · Hartford: 29/100
No gap.
Granite City: Wildfire exposure derived from ingested fire potential tiles.
Hartford: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Granite City: 32/100 · Hartford: 33/100
Hartford is 1 points higher.
Granite 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.
Hartford: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.