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City
Local Air Quality recent views
Town of Chapel Hill, North Carolina —
This dataset contains air quality data collected using a PurpleAir Dual Laser Air Quality Sensor located at the Chapel Hill Public Library. The sensor measures fine... -
State
Dam Facilities recent views
State of Oregon —
This data layer is an element of the Oregon GIS Framework. Large dams are defined by a dam height >= 10 feet and storage of >= 9.2 acre feet. These larger dams... -
State
Tidal Wetlands 1970s recent views
State of Connecticut —
Tidal Wetlands 1970's represents the historic regulatory tidal wetland boundaries produced during the early 1970's by the State of Connecticut Department of... -
State
Protected Open Space View recent views
State of Connecticut —
See full Data Guide here. This layer includes polygon features that depict protected open space for towns of the Protected Open Space Mapping (POSM) project, which is... -
City
Jefferson County KY Soil Survey recent views
Louisville Metro Government —
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The... -
State
Radon Data recent views
State of Oregon —
The polygons in this feature class are geologic map units assigned a radon potential rank, based on three major geologic factors: geologic materials, aerial... -
State
Oregon Channel Migration recent views
State of Oregon —
Channel migration is the natural process by which streams move laterally over time. It is typically a gradual phenomenon that works over many years to effect... -
City
Environmental Citations recent views
City of Baltimore —
This dataset represent Environmental citations that are often issued for violations of Baltimore City codes related to sanitation, health, safety, and other quality-... -
City
Ferndale Tree Survey 2017 recent views
City of Ferndale, Michigan —
Management of city-owned trees is an important part of any city maintenance program. This tree survey data was exported from Davey TreeKeeper 7, a service contracted... -
State
Waterbody - Small Scale recent views
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... -
State
Waterbody - Large Scale recent views
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... -
State
Cold Water Habitat Sites recent views
State of Connecticut —
Cold water habitat was determined using available fish and water temperature data collected by the CT DEEP Monitoring and Assessment and Inland Fisheries Programs.... -
State
Critical Habitats recent views
State of Connecticut —
See full Data Guide here.Connecticut Critical Habitats is a polygon feature-based layer with a resolution of +/- 10 meters that represents significant natural... -
State
Point Event recent views
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... -
State
Stormwater Impaired Watersheds recent views
Vermont Center for Geographic Information —
Stormwater impaired watersheds occuring on both the Priority Waters (Part D - Completed TMDL) and 303(d) list of waters (Part A - need TMDL) The Vermont State... -
State
Coastal Boundary Polygon recent views
State of Connecticut —
Coastal Area & Boundary Polygon: The Coastal Area layer is a 1:24,000-scale, polygon feature-based layer that includes the land and waters that lie within the... -
City
Jefferson County KY Natural Areas recent views
Louisville Metro Government —
'Natural Areas' in Jefferson County, Kentucky including (but not limited to) Conservation Easements, State Preserves and Parks, Municipal Parks, the Community...