Napa County 2020 MJHMP Update
Risk Assessment Viewer
To access the interactive maps below, please enter the Napa PC team password. You can find the password on your project notebook or request access by contacting brian@dynamicplanning.co.
Please note that for security purposes, the password must be entered for each map individually, then the user will be able to cycle through each tab without re-entering the password.
POPULATION
PARCELS
INFRASTRUCTURE
DAMAGE ESTIMATIONS
REPETITIVE LOSS
Napa County Population by Hazards
Explore the impact of Napa County Populations using the map to the right.
The widgets on the right side are interactive and allow the user to filter the data on the map. The summary of population reflects the total population within the map window, sub-setted by any applied filters.
This data was created using ACS 2015 population estimates (census blocks) that were intersected with hazard overlays into sub-divided population-by-hazard areas. Populations for these areas were calculated using the populations for each census block reduced by the proportion of the original block area for the divided area as shown in the illustration below..
Napa County Parcel Exposure by Hazard
Explore the impact of Napa County Parcelss using the map to the right.
The widgets on the right side are interactive and allow the user to filter the data on the map. The summary of parcel value and count reflects the within the map window, sub-setted by any applied filters.
This data was created using Napa County address point (buildings) and parcel data. Address points were related to the parcels they fall within and assigned values from the parcel. If multiple buildings were present for a given parcel, the value for the address point was reduced by the number of points in the parcel. For parcels with no address point present, the parcel centroid is used.
Napa County Critical Infrastructure by Hazards
Explore the impact of
Napa County Critical Infrastructure using the map to the right.
The widgets on the right side are interactive and allow the user to filter the data on the map. The summary of critical infrastructure within the map window, sub-setted by any applied filters.
This data was created using a variety of sources included Napa County, California CDSS, FEMA, Cal Fire, USACE, CEC, and CGS.
Layer Widget
The following data layers are searchable in the "Layer" widget.
ESSENTIAL FACILITIES
Hospital
Emergency Operations Center
Police
Fire
Schools
HIGH POTENTIAL LOSS
Adult Res Facility
Airport
Bridge
Child Care Center
church
Communication Tower
Dam
EOC
Family Child Care Home
Fire
Foster Family Agency
Historic Building
Home Care Organization
Hospital
Insured Asset
Landfill
Library
Mobile Home Park
NCFCWCD
NG Station
Police
Power Plant
Res Child Care
Res Elder Care Facility
School
StreamRainGuages
Substation
Water Treatment Plant
Napa County Damage Estimations
Explore the potential damage impact of flood and earthquake to property in Napa County using the map to the right.
The widgets on the right side are interactive and allow the user to filter the data on the map. The summary of critical infrastructure within the map window, sub-setted by any applied filters.
This data was created using a variety of sources included Napa County, California CDSS, FEMA, Cal Fire, USACE, CEC, and CGS.