Flow-MER metabolism oxygen logger data

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 multiple locations in the rivers of each of the Flow-MER Area-scale project to measure continuously at 10 minute intervals: * Light * Water temperature * Dissolve oxygen * Atmospheric pressure

The data record aims to be continuous over the summer water management period, however there are breaks in the data record due to high water levels preventing data retrieval and equipment losses. There is generally at least one data logger deployed near locations where fish are also sampled.

The CEWH’s Flow-MER program examines the contribution of Commonwealth environmental water to the environmental objectives of the Basin Plan 2012 (Basin Plan) and is assisting the CEWH to demonstrate environmental outcomes and adaptively manage the water holdings. Monitoring and evaluation is focused in seven Selected Areas: the Junction of the Warrego and Darling rivers, Gwydir river system, Lachlan river system, Murrumbidgee river system, Edward/Kolety-Wakool river system, Goulburn River and Lower Murray River.

This Flow-MER data set includes and extends the long-term data collected at the same sites during the Long Term Intervention Monitoring (LTIM) project (2014-2019).

References to the metabolism methods using these oxygen data: Grace MR, Giling DP, Hladyz S, Caron V, Thompson RM, Mac Nally R (2015) Fast processing of diel oxygen curves: estimating stream metabolism with BASE (BAyesian Single-station Estimation). Limnology & Oceanography: Methods, 13, 103-114

Song C, Dodds WK, Trentman MT, Rüegg J, Ballantyne F (2016) Methods of approximation influence aquatic ecosystem metabolism estimates. Limnology and Oceanography: Methods 14(9), 557–569.

Acknowledgement

The Commonwealth Environmental Water Holder and Flow-MER program acknowledge the First Nations peoples as the Traditional Owners and Custodians of the lands, waterways and skies of the Murray-Darling Basin. We respect their continuing connection to culture and Country, and we thank them for their knowledge and science and the values reflected in these data.

Citation

CEWH Flow-MER (2023) Metabolism oxygen logger data. Flow-MER Program. Commonwealth Environmental Water Holder, Australian Government Department of Climate Change, Energy, the Environment and Water. Sourced from https://data.gov.au/data/dataset/flow-mer-oxygen-logger on [date-sourced].

Data and Resources

Additional Info

Field	Value
Title	Flow-MER metabolism oxygen logger data
Type	Dataset
Language	English
Licence	Creative Commons Attribution Share Alike 4.0 International
Data Status	active
Update Frequency	annually
Landing Page	https://data.gov.au/data/dataset/6f16bf84-e6dc-440d-bd2f-40d126b84f27
Date Published	2022-11-24
Date Updated	2024-02-06
Contact Point	Commonwealth Environmental Water Office cewomonitoring@dcceew.gov.au
Temporal Coverage	2014-07-01 00:00:00 - 2022-06-30 00:00:00
Geospatial Coverage	Murray-Darling Basin
Jurisdiction	Commonwealth of Australia
Data Portal	data.gov.au
Publisher/Agency	Commonwealth Environmental Water Office
Fields of Research	Environmental Monitoring
Geospatial Topics	Inland waters