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Washington State Novel Coronavirus (COVID-19) Cases
State of Washington —
On January 21, 2020, the U.S. Centers for Disease Control and Prevention (CDC) and Washington State Department of Health (DOH) announced the first case of 2019 Novel... -
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Iowa Legislators
State of Iowa —
Directory and history on Iowa's Senators and Representatives. The bulk of the historical database from approximately 1900 forward is from the Iowa Official Register.... -
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Waste Water Facilities
Vermont Center for Geographic Information —
This dataset contains the locations of municipal and industrial direct discharge wastewater treatment facilities throughout the state of Vermont. Spatial data is not... -
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305b Assessed 2006 Estuary
State of Connecticut —
305b Assessed 2006 River, Lake, Estuary Set: Connecticut 305b Assessed River 2006 is a 1:24,000-scale, line feature-based layer that includes rivers that have been... -
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Chronic Wasting Disease Positive Detections - 2024-2025 - CDFW [ds3183]
State of California —
The California Department of Fish and Wildlife (CDFW) has detected Chronic Wasting Disease (CWD) within the state and is working diligently to monitor and manage the... -
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SB 535 Disadvantaged Communities 2022 (Tribal update 2024)
State of California —
This map shows the 2022 disadvantaged communities designated by CalEPA for the purpose of SB 535. These areas represent:Highest scoring 25% of census tracts from... -
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Wilson's Phalarope Range - CWHR B200 [ds1488]
State of California —
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for... -
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CT Housing Data Hub - Housing Programs DOH
State of Connecticut —
This feature layer represents the number of housing units in each Connecticut municipality that qualify under state-recognized affordable housing programs, as... -
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National Hydrography Dataset
State of Oregon —
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's... -
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14-digit HU NGDA
State of Oregon —
Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National... -
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Broadband Availability by Town 2025
State of Connecticut —
Broadband Availability Data — Town-Level SummaryWhat the dataset includesLocation countsTotal broadband serviceable locationsNumber of providers Counts of unserved,... -
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Near-Home Public Charging Demand From Electric Vehicles Without Home Charging
State of California —
This map displays quarter-mile hexagons that show concentrations of public charging market demand from electric vehicles (EVs) estimated to lack home charging and... -
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MD iMAP: Maryland Traffic Cameras - Traffic Cameras (CHART)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This dataset provides the locations of Traffic Cameras in Maryland from the... -
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DDS RegionalCenters
State of California —
The State of California, Department of Developmental Services oversees and organizes services for individuals with developmental disabilities in California. This is... -
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RiverCOG
State of Connecticut —
Contours are lines of equal elevation. This is a contour feature layer for the state of Connecticut derived from the index contour in the 1' contour data set. All... -
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Steep Slope 10 ft
State of Connecticut —
OverviewThis Feature Service provides detailed geographic information on steep slope areas within the state of Connecticut. This layer was derived from the 2023... -
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Coho (lake)
State of Oregon —
Oregon Fish Habitat Oregon Fish Habitat Distribution. These data describe areas of suitable habitat believed to be used currently or historically by native or non-... -
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Winter Steelhead
State of Oregon —
Oregon Fish Habitat Oregon Fish Habitat Distribution. These data describe areas of suitable habitat believed to be used currently or historically by native or non-... -
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California Fire Perimeters (1950+)
State of California —
The California Department of Forestry and Fire Protection's Fire and Resource Assessment Program (FRAP) annually maintains and distributes an historical wildland fire...