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Statewide River Water Quality Assessment (DWER-038)
Statewide River Water Quality Assessment (SRWQA) 2004 & 2008 uses water quality data collected as far back as 1998 to determine the status and trends of nine water quality... -
WRIMS - Surface Water Resources (DWER-081)
The Surface Water Resources (SWR) dataset was created to assist licensing and management of surface water in Western Australia. A surface water resource represents the smallest... -
LiDAR Index External (DWER-045)
The LiDAR Index was created to illustrate the extents of LiDAR imagery and data currently Existing or In the Progress or Planned for the Department of Water and Environmental... -
Geodetic Survey Mark Reference Marks (Point) (LGATE-199)
This dataset complements LGATE-076. It contains horizontal and vertical coordinates of Reference Marks (RM) for Standard Survey Marks (SSM) and Bench Marks (BM). The attributes... -
Juvenile Period in Slow-Maturing Plants (2090 RCP 4.5) - SW of WA (DBCA-075)
By quantifying the length of time after fire for obligate-seeding plant species to become reproductively mature (the juvenile period), the risk of population decline under... -
WaterCorp CIP Planned Assets Drainage (Points) WCORP (WCORP-012)
The Water Corporation CIP Planning Layer is a spatial dataset representing the spatial extent of the Water Corporation’s 5 year capital investment program. All future water,... -
Roads (Simplified) (LGATE-195)
This road centreline dataset is heavily modified and derived from the Road segment layer of Landgate’s medium scale Topographic GeoDatabase (TGDB) and excludes proposed roads.... -
Fisheries Guide - Open Access (DPIRD-059)
This data set contains the current Open Access (OA) boundaries for WA fisheries. Each feature relates to the management boundary of a specific type of fish / fishery / area or... -
Seawater Interface Salinity Dist 10m Below Water Table: Esperance (DWER-135)
This dataset shows the distribution of fresh and saline water 10 m below the water table in the Superficial aquifer, in the Esperance groundwater area. Salinity categories are... -
Wild Rivers (DWER-087)
Wild Rivers are rivers that are largely unchanged natural systems, where biological and hydrological processes continue without significant disturbance. They occur in a variety... -
Offsets Register - Offsets (DWER-078)
The Environmental Offsets Register lists all environmental offsets required under Part IV and Part V of the Environmental Protection Act since 1 July 2011. It provides spatial... -
Seawater Interface Depth Superficial Aq: Esperance Area Contours (DWER-134)
This dataset shows the geographic location and depth to the seawater interface (SWI) in metres below groundwater level (mBGWL) in the Superficial Aquifer, in the Esperance... -
Surface Water Management Subareas (DWER-042)
Surface Water Management subareas for Western Australia were derived in consultation with the regional offices, and geometry is based on hydrographic catchments. Regional... -
Pre PRL Clearing
Department of Infrastructure, Transport, Cities and Regional Development
The Pre-PRL Clearing dataset shows the extent of major land clearing before Phosphate Resources Limited (PRL) began mining on the island in the early 1990’s. It was provided to... -
2003-2005 ASS Site Evaluation (DWER-047)
Site classifications and expert profile summary assessment based on ASS soil coring information obtained during the 2003-2005 acid sulfate soil mapping program covering low... -
Client Property Event System - Properties (DPIRD-018)
The client property event (CPE) system is a spatially linked database of agricultural and other properties maintained by the Department of Primary Industries and Regional... -
WRIMS - Groundwater Subareas (DWER-083)
For the purposes of groundwater resource management, the state of Western Australia is divided into groundwater areas proclaimed under the Rights in Water and Irrigation Act... -
Soil landscape land quality - Microbial Purification (DPIRD-045)
Microbial purification is a land quality which may impact upon rural-residential development and related land uses and is based on analysis and interpretation of the best...