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AIMS Johnston Draw Continuous Water Quality at Watershed Outlet Data (AIMS_MW_JDR_EXOS)


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Created: Apr 10, 2026 at 5:26 p.m. (UTC)
Last updated: Apr 17, 2026 at 5:14 p.m. (UTC) (Metadata update)
Published date: Apr 17, 2026 at 5:14 p.m. (UTC)
DOI: 10.4211/hs.36fe56f8ae95404cb70addf6cfc9a3b0
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Sharing Status: Published
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Abstract

This resource contains high-frequency YSI EXO2 water quality sensor data collected at the outlet of the Johnston Draw watershed, including conductivity, dissolved oxygen, turbidity, fluorescent dissolved organic matter, and temperature. Johnston Draw is a 1.8 km² watershed in southwestern Idaho, USA (outlet location: 43.1226, -116.776) located within the Reynolds Creek Critical Zone Observatory in western Idaho, a research center with cattle grazing. Elevation ranges from approximately 1,490 to 1,850 m. The mean annual precipitation in the watershed is 550 mm/yr with rainfall occurring at the lower elevations and snowfall, resulting in large drifts, at the higher elevations (Godsey et al., 2018). Mean annual temperature ranges from 8.9°C at the bottom of the watershed to 4.7°C near the top. These data were collected in support of the core sampling goals of the Aquatic Intermittency effects on Microbiomes in Streams (AIMS) Project. Between May 2022 and July 2023, surface water quality and physicochemistry were monitored at the watershed outlet (JSS01) at 15-minute intervals using a multi-parameter sonde (YSI EXO2).

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Johnston Draw Watershed Outlet
Longitude
-116.7760°
Latitude
43.1226°

Temporal

Start Date:
End Date:

Content

Related Resources

This resource conforms to established standard described by Flynn, S., S. Godsey, R. Hale, R. Lanfear, E. Seybold, S. Speir, M. Wolford (2025). AIMS Water Quality Sensor Maintenance SOP, HydroShare, http://www.hydroshare.org/resource/f056a431a6794d2dbf9f6206c00ac560
This resource conforms to established standard described by Flynn, S., R. Lanfear, E. Seybold (2025). AIMS Water Quality (EXO) Sensor Calibration SOP, HydroShare, http://www.hydroshare.org/resource/85fa713daf0142a4b45e3bc8ff1d1e30
This resource conforms to established standard described by Seybold, E. (2024). AIMS_SOP_waterQualSensorInstall, HydroShare, https://doi.org/10.4211/hs.703cf05242f7455c8dfb072dd072c962
This resource conforms to established standard described by Downing Bryan D., Pellerin Brian A., Bergamaschi Brian A., Saraceno John Franco, Kraus Tamara E.C., (2012), Seeing the light: The effects of particles, dissolved materials, and temperature on in situ measurements of DOM fluorescence in rivers and streams, Limnol. Oceanogr. Methods, 10, https://doi.org/10.4319/lom.2012.10.767
This resource belongs to the following collections:
Title Owners Sharing Status My Permission
Hydrologic controls on diel dissolved oxygen regimes in non-perennial streams Connor Brown  Discoverable &  Shareable Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
U.S. National Science Foundation Aquatic Intermittency Effects of Microbiomes on Streams 2019603

Contributors

People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name Organization Address Phone Author Identifiers
Sarah Flynn University of Kansas KS, US ORCID
Michelle Busch University of Kansas;University of Kansas Biological Survey KS, US

How to Cite

Brown, C. L., E. Bilbrey, R. Lanfear, S. Godsey, R. Hale (2026). AIMS Johnston Draw Continuous Water Quality at Watershed Outlet Data (AIMS_MW_JDR_EXOS), HydroShare, https://doi.org/10.4211/hs.36fe56f8ae95404cb70addf6cfc9a3b0

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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