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S2noCliME: Water Isotopologue Measurements from the Yampa River Valley

Summary

Nearly continuous measurements of water vapor and heavy water isotopologues taken within the Yampa Valley for the S2noCliME campaign. Measurements are from the L-2120-i Picarro cavity ring-down spectrometer (CRDS). Data were collected to constrain the state of the airmass within the Yampa valley and as a complement to water isotopologue measurements taken at the summit of Storm Peak Laboratory. The primary variables reported were water volume mixing ratio and the ratio of the two most abundant heavy isotopologues of water (HDO and H218O) expressed as a deviation from a standard,

Archive note

Missing data exists from 1200 UTC on 12 March 2025 to 00:00 UTC on 20 March 2025 due to an instrument issue.

Data access

ORDER data to made available for download

authorization required

Additional information

Homepage	https://data.eol.ucar.edu/dataset/646.001
Data Quality	preliminary
Versions	0.1 (2025-05-08): Preliminary processed data.
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	S2noCliME: Snow Sensitivity to Clouds in a Mountain Environment
Spatial Type	point
Frequency	< 1 second
Progress	completed
Language	English
Grant Code	NSF Award #2512556
Platforms	Field Sites
Instruments	CRDS - Cavity Ring-Down Spectroscopy
GCMD Science Keywords	DEUTERIUM OXIDE/HEAVY WATER SNOW STORMS STABLE ISOTOPES WATER VAPOR Expand keywords
Documentation	Time_Periods_to_Pull.xlsx [11 KiB] Valley_Data_readme.pdf [136 KiB]
Restrictions	authorization required
Related links	info: S2noCliME Data Policy info: S2noCliME Missions homepage: S2noCliME Website

Temporal coverage

Begin datetime	2025-01-01 00:08:55
End datetime	2025-04-07 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 40.506, Minimum (South) Latitude: 40.506
Minimum (West) Longitude: -106.853, Maximum (East) Longitude: -106.853

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

author: Darin Toohey <darin.toohey@colorado.edu>
author: Emily Wein <Emily.Wein@colorado.edu>

Citation

Wein, E., Toohey, D. 2025. S2noCliME: Water Isotopologue Measurements from the Yampa River Valley. Version 0.1 [PRELIMINARY]. UCAR/NCAR - Earth Observing Laboratory. https://data.eol.ucar.edu/dataset/646.001. Accessed 09 May 2025.

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