Open data
for California

This is not a Natural Hazard Disclosure statement. Open state data, explained; flood and dam zones are not covered. Details

Is Graton in a fire hazard severity zone?

46.4% of Graton is mapped in a fire hazard severity zone, and 4.2% in High or Very High, where the seller disclosures apply.

Very High zone0.0% of the area
High zone4.2%
Moderate zone42.2%
Earthquake fault zone0.0%
Liquefaction zone18.8%
Landslide zone2.7%
Not evaluated for seismic hazards0.3%: a zero above proves nothing there
Fires recorded since 19500
Land area1.6 sq mi
Median home value (2019-2023)$911,300
Flood and dam zonesnot covered

Graton ranks 971 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 0.07 sq mi High, 0.66 sq mi Moderate, out of 1.57 sq mi. Its High and Very High share of 4.2% is 56.8 points below the 61.1% of Sonoma County. The median home value of $911,300 is 17% above the county median of $779,000. Among 38 places in the county it ranks 22 for exposure; Monte Rio ranks first at 100.0%. Seismic maps cover Graton with liquefaction 18.8%, landslide 2.7%.

Zones differ from street to street: check the address above. In Sonoma County overall, 32.9% of the land is Very High.

No fire perimeter since 1950 touches Graton in the state record. Small fires are often missing from it.

Nearby places compared

All of Sonoma County