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City
Smart Green Infrastructure Monitoring Sensors - Historical
City of Chicago —
This dataset is historical-only. -- Results from a 2017-2018 project of City-installed sensors measuring water runoff from streets and sidewalks. These data can be... -
City
100-Year Storm Flood Elevations (December 2024)
City of San Francisco —
Summary This shapefile (polygon feature) contains flood elevation zones associated with the 100-Year Storm Flood Risk Zone. Flood elevation zones are an area with a... -
City
Catch Basins
City of New Orleans —
Most current layer of catch basins for the City of New Orleans. Updated as needed by DPW to track cleaning and other attributes. -
City
Building Elevation and Subgrade (BES)
City of New York —
The Building Elevation and Subgrade data contains New York City building centroids derived from the Department of Building's (DOB) February 26th, 2022 building... -
City
Hurricane Evacuation Zones
City of New York —
The New York City Hurricane Evacuation Zones represent varying threat levels of flooding resulting from storm surge. New York City's hurricane contingency plans are... -
State
Community Flood Risk Areas
State of Maryland —
Coastal storm and flood events may increase the likelihood of danger or damage to life and property as a consequence of inundation and shoreline erosion. These... -
City
Flood Hazard Area
City of Baton Rouge —
Polygon geometry with attributes displaying the 2016 Federal Emergency Management Agency flood hazard areas in East Baton Rouge Parish, Louisiana. -
City
DEP Green Infrastructure (Regulated Projects)
City of New York —
This dataset contains the locations and detailed information of green infrastructure practices in NYC neighborhoods built primarily through NYC Green Infrastructure... -
City
DEP Green Infrastructure (Porous Pavement Right of Way Practices)
City of New York —
This dataset contains the locations and detailed information of green infrastructure practices in NYC neighborhoods built primarily through NYC Green Infrastructure... -
State
Major Water Sources in Iowa - Streams
State of Iowa —
The Major Water Sources list was created by IDNR to address concerns that new confinements would be constructed within view of "floatable/canoeable" rivers. The... -
State
Shoreline Hazard Index
State of Maryland —
Each point in Coastal Resiliency Assessment Shoreline Points represents a 250 meter segment of the Maryland coast, including Atlantic, Chesapeake Bay and Coastal Bay... -
State
Priority Shoreline Areas
State of Maryland —
Each point in Coastal Resiliency Assessment Shoreline Points represents a 250 meter segment of the Maryland coast, including Atlantic, Chesapeake Bay and Coastal Bay... -
City
New York City's Flood Vulnerability Index
City of New York —
The Flood Vulnerability Index (FVI) assesses the distribution of vulnerability to flooding across NYC in order to guide flood resilience policies and programs.... -
State
Flood Alert Gage User Sign-up Data 12/22
State of Washington —
Flood Alert Gage User Sign-up numbers by Gage Location for the Chehalis River Basin Flood Authority - last updated 12/05/2022. -
State
Master Expenditure Tracking Table 3-21-2018
State of Washington —
Showing Chehalis River Basin Flood Authority's local projects funding program and individual 2015-17 expenditures. -
City
Libraries - 2011 Computer Sessions by Location
City of Chicago —
The Chicago Public Library offers one-hour computer sessions and 15-minute computer sessions. The Chicago Public Library opened four new locations in 2011: Greater... -
City
Sandy Inundation Zone
City of New York —
Areas of New York City that were flooded as a result of Hurricane Sandy. -
State
SWGIHubCorShp
State of Maryland —
Maryland's green infrastructure is a network of undeveloped lands that provide the bulk of the state's natural support system. These data map hub and corridor... -
City
INLANDWATERS_flood_low_water_crossings
City of Austin —
This layer represents the locations for low water crossing gates maintained by the City -
City
DEP Green Infrastructure (Point Layer)
City of New York —
This dataset contains the locations and detailed information of green infrastructure practices in NYC neighborhoods built primarily through NYC Green Infrastructure...