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The CEWH Monitoring, Evaluation and Research program website
Commonwealth Environmental Water Office
For more information and publications that use Commonwealth Environmental Water Holder's (CEWH) shared data please visit: https://www.dcceew.gov.au/cewh/manage-water/science-... -
Frequency of Commonwealth environmental water - watercourses
Commonwealth Environmental Water Office
Geofabric watercourse lines in the Murray-Darling Basin mapping the annual frequency of Commonwealth environmental water in each 12 month water accounting year (1st July to 30th... -
Frequency of Commonwealth environmental water - wetland and floodplain inundation
Commonwealth Environmental Water Office
Extent of surface water (outside of river channels) thought to contain Commonwealth environmental water either alone or in partnership with other water holders. Mapped as the... -
Flow-MER Waterbird Breeding Subsample
Commonwealth Environmental Water Office
Waterbird breeding nest surveys conducted in two Selected Areas of the CEWH’s Flow-MER program (the Murrumbidgee river system and Lachlan river system). Nest, egg and chick... -
Flow-MER Waterbird Breeding Colonies
Commonwealth Environmental Water Office
Colonial waterbird breeding colonies monitored in two Selected Areas of the CEWH’s Flow-MER program (the Murrumbidgee river system and Lachlan river system). These are overall... -
Flow-MER Microinvertebrates
Commonwealth Environmental Water Office
Microinvertebrates are measured as part of the food-web monitoring of the Commonwealth Environmental Water Holder’s (CEWH) Flow-MER program in wetlands and rivers of the... -
Flow-MER Lower Murray River salt and nutrient export (loads and concentrations)
Commonwealth Environmental Water Office
Water quality parameters expressed as concentrations as the total export from the Murray-Darling Basin contained within all water sources (total combined natural flows plus... -
Flow-MER Turtle Measurements
Commonwealth Environmental Water Office
Turtles that are collected in traps and fyke nets are identified to species and individually measured (shell size) and weighed. Turtle sampling in Flow-MER is not comprehensive... -
Flow-MER Waterbird Diversity
Commonwealth Environmental Water Office
Waterbird species counts in three Selected Areas of the CEWH’s Flow-MER program (the Murrumbidgee River, Gwydir river system and Junction of the Warrego and Darling Rivers.... -
Flow-MER Metabolism BASE Model Estimates
Commonwealth Environmental Water Office
Volumetric estimates of organic carbon being created by photosynthesis or consumed by ecosystem respiration. Flow-MER deploys data loggers to record changes in dissolved oxygen,... -
Flow-MER Water Quality Measurements
Commonwealth Environmental Water Office
Water quality parameters that are measured by field teams at various sampling points within the Murray-Darling Basin on discrete dates as part of the CEWH's Flow-MER program.... -
Flow-MER metabolism oxygen logger data
Commonwealth Environmental Water Office
Dissolved oxygen in the water column is a primary input into the calculation of metabolism and respiration (refer Metabolism BASE Model dataset). Data loggers are deployed at... -
Flow-MER Daily Flows with CEW component
Commonwealth Environmental Water Office
Daily river flows (ML/day) for a subset of river gauges throughout the Murray-Darling Basin with a modelled estimate of the contribution of Commonwealth environmental water. The... -
Flow-MER Vegetation Community Structure
Commonwealth Environmental Water Office
Plant community structure and observed inundation in vegetation plots collected as part of the Commonwealth Environmental Water Holder (CEWH) Flow-MER program in the Murray-... -
Flow-MER Vegetation Recruitment
Commonwealth Environmental Water Office
Counts of seedling recruitment in vegetation plots collected as part of the Commonwealth Environmental Water Holder (CEWH) Flow-MER program in the Murray-Darling Basin. The... -
Flow-MER Vegetation Species Abundance
Commonwealth Environmental Water Office
Ground storey vegetation species cover data (species x percent cover) collected as part of the Commonwealth Environmental Water Holder (CEWH) Flow-MER program in the Murray-... -
Flow-MER Fish Larvae
Commonwealth Environmental Water Office
Fish larvae counts from light traps and drift nets collected as part of the Commonwealth Environmental Water Office's (CEWO) Flow-MER program in the Murray-Darling Basin.... -
Flow-MER Fish Length Weight
Commonwealth Environmental Water Office
Length and weight measurements for individual fish collected as part of the Commonwealth Environmental Water Holder (CEWH) Flow-MER program in the Murray-Darling Basin.... -
Flow-MER Fish Age
Commonwealth Environmental Water Office
Age of individual fish collected as part of the Commonwealth Environmental Water Holder (CEWH) Flow-MER program in the Murray-Darling Basin. Abundance and diversity of riverine... -
Flow-MER MDB managed floodplain
Commonwealth Environmental Water Office
This data set extends the MDBA published Murray-Darling Basin managed floodplain (https://data.gov.au/data/dataset/murray-darling-basin-managed-floodplain) to include all areas...