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CJCZO -- Piezometer, Groundwater Depth -- Marshall Gulch -- (2007-2019)

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Created: Nov 19, 2019 at 3:10 a.m.
Last updated: Jul 05, 2022 at 8:39 p.m.
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30 minute groundwater depth data are derived from pressure measurements at 15 locations (7 at the granite site and 9 at the schist site) and corrected for barometric pressure measured at the schist site. Pressure is measured using Onset Hobo pressure transducers model U20 placed at the soil bedrock interface in vertical plastic tubes that were drilled into the soil.

Subject Keywords



Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Marshall Gulch (High-Elevation)
North Latitude
East Longitude
South Latitude
West Longitude


Start Date:
End Date:


Additional Metadata

Name Value
czos Catalina-Jemez
czo_id 2695
citation The following acknowledgment should accompany any publication or citation of these data - Logistical support and/or data were provided by the NSF-supported Jemez River Basin and Santa Catalina Mountains Critical Zone Observatory EAR-0724958 and EAR-1331408.
comments Data for 2007-2012 were collected and computed by Ingo Heidbuechel, Graduate assistant, University of Arizona, From 2012, instrumentation is maintained and data are collected and computed by Nate Abramson, University of Arizona, Data are provisional and may be subject to revision. Piezometer located in SEEP was discontinued on 5/17/2010. Groundwater depth for MG_PGD2 has been computed with adjusted pressure (MG_PGD2raw + 0.528) since 10/16/2014 14:00. MG_PSD2 gage used as ATM pressure to compute groundwater depth from 11/8/2015 to 2/18/2016.
keywords Barometric Pressure, Pressure, Groundwater Depth, Marshall Gulch, Santa Catalina Mountains, Arizona
subtitle Marshall Gulch Groundwater Depth Data
variables Pressure barometric, Pressure absolute, Groundwater depth
disciplines Hydrology


Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation EAR-0724958
National Science Foundation EAR-1331408

How to Cite

Troch, P., I. Heidbuechel, N. Abramson (2022). CJCZO -- Piezometer, Groundwater Depth -- Marshall Gulch -- (2007-2019), HydroShare,

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


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