Search results for Natural flows
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377 datasets for “Natural flows”
- California Open Data
Estimates of Natural and Unimpaired Flows for the Central Valley of California: WY 1922-2014
California Department of Water ResourcesUpdated 11 Nov 2026
This report summarizes estimates of “natural” and “unimpaired” flows for all areas in the Central Valley tributary to …
- Open Government Canada
Extreme Flow Statistics
Government of Ontario | Gouvernement de l'OntarioUpdated 7 Oct 2026
The flood magnitude statistics can be used for applications such as flood plain delineation and design of hydraulic …
- HTML
- ZIP
- Open Government Canada
Flood flow statistics
Government of Ontario | Gouvernement de l'OntarioUpdated 7 Oct 2026
Statistics include the flood magnitude with the following recurrence intervals: * 1:2 years * 1:2.33 years * 1 …
- HTML
- ZIP
- Open Government Canada
Mineral Commodity Flows
Natural Resources Canada | Ressources naturelles CanadaUpdated 14 Mar 2022
… Classification of flows by mode of shipment, size, and nature of mineral commodity.
- JPG
- data.gov.au
Australian Flood Studies Database - Cataloguing and Uploading Guidelines
Geoscience Australia DataUpdated 16 Oct 2025
The Australian Flood Studies Database is available on line by Geoscience Australia. The database provides metadata on Australian …
- DOCX
- HTML
- Open Government Canada
Variation of monthly river flows
Natural Resources Canada | Ressources naturelles CanadaUpdated 22 Feb 2022
… Most of the rivers are natural flow; however, minor regulation does occur on some for various reasons, such …
- JPG
- data.gov.uk
Risk of Flooding from Surface Water - Flow Direction
Environment AgencyUpdated 13 Nov 2026
… This dataset shows information about flow direction. It shows the direction in which water will flow when the …
- data.gov.au
Australian Flood Risk Information Portal - Data Entry Guidelines November 2014
Geoscience Australia DataUpdated 17 Oct 2025
The Australian Flood Studies Database is available on line by Geoscience Australia via the Australian Flood Risk Information …
- DOCX
- HTML
- Open Government Canada
Groundwater Flow, Groundwater Geoscience Program
Natural Resources Canada | Ressources naturelles CanadaUpdated 5 May 2020
Groundwater flow is the movement of water in an aquifer or hydrogeological unit. The dataset shows groundwater flow …
- WMS
- HTML
- Open Government Canada
Potential flow bed from LiDAR
Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026
… It is therefore a potential flow bed that does not take into account the nature of the surface …
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- LYR
- SHP
- OTHER
- Open Government Canada
Ontario Hydro Network - Watercourse
Government of Ontario | Gouvernement de l'OntarioUpdated 7 Oct 2026
Watercourses are line features - natural or manmade - that represent the location of flowing surface water. This product requires …
- DOCX
- ESRI REST
- HTML
- ZIP
- OTHER
- Open Government Canada
Central Kivalliq Glacial Dynamics - 2025 field data
Natural Resources Canada | Ressources naturelles CanadaUpdated 22 May 2026
… It includes the locations of sites where ice-flow indicators were measured, along with their relative chronology where …
- HTML
- ESRI REST
- WMS
- ZIP
- Open Government Canada
Drainage Basins and River Flow
Natural Resources Canada | Ressources naturelles CanadaUpdated 14 Mar 2022
… The data on river flow is derived from gauging station records for periods that vary considerably from river …
- JPG
- data.gov.au
Butterfly biodiversity survey 2017
City of MelbourneUpdated 6 Sept 2026
The Our City's Little Gems study observed butterfly biodiversity and flower-butterfly interactions in the City of …
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- GEOJSON
- KML
- SHP
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- +1
- Open Government Canada
Streamflow
Natural Resources Canada | Ressources naturelles CanadaUpdated 14 Mar 2022
… average annual 7-day low flow, average annual peak flow, and average annual runoff. Summary table for drainage …
- JPG
- Open Government Canada
Annual large river flow
Natural Resources Canada | Ressources naturelles CanadaUpdated 22 Feb 2022
The map shows the six major drainage areas in Canada, the major diversions in 1975 and the flow …
- JPG
- data.gov.au
Algal Bloom and Water Quality-Hypotheses 1 and 3
NSW Department of Climate Change, Energy, the Environment and WaterUpdated 25 Jun 2026
… Environmental flows are used to restore aspects of the natural flow regime and improve ecological outcomes within regulated …
- Data.NSW
Algal Bloom and Water Quality-Hypotheses 1 and 3
NSW Department of Climate Change, Energy, the Environment and WaterUpdated 13 Nov 2026
… Environmental flows are used to restore aspects of the natural flow regime and improve ecological outcomes within regulated …
- data.gov.au
Heat Flow Determinations for the Australian Continent: Release 5
Geoscience Australia DataUpdated 16 Oct 2025
… add to the heat flow coverage of the continent. This report presents temperature, natural gamma and thermal conductivity …
- DOCX
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- data.gov.au
Report on investigation of sulphur deposits, Iamelele-Fangululu district, Fergusson Island, with appendix: Clays resulting from hydrothermal decomposition of volcanic flow rocks
Geoscience Australia DataUpdated 19 Nov 2025
… The location, nature, extent and destruction of the sulphur deposits are discussed. A note on clays resulting from …
- HTML