USGS Identifier

Title: Long Valley Observatory

Hot Creek Flume (HCF)

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Site type: Stream
Station identifier: HCF (Hot Creek Flume)
USGS station number: 10265150
Latitude: 37°40'08" (NAD27)
Longitude: 118°49'00" (NAD27)
Altitude: 6,950 ft above sea level (NGVD29)
Photo of Hot Creek Flume (HCF) stream monitoring site in Long Valley caldera, California. Link to larger photo of Hot Creek Flume (HCF) stream monitoring site in Long Valley caldera, California.
HCF is a monitoring site downstream of Hot Creek Gorge where streamflow, specific conductance, water temperature, and chemistry are monitored. Stream stage is measured with a float and shaft encoder system; water temperature and specific conductance are measured with a combination electronic sensor. These data are measured and recorded on a datalogger every 15 minutes. The data are transmitted every three hours to the GOES satellite and retreived at our downlink sites in Sacramento, Menlo Park, and other locations. Automatic data processing makes these data available in near real-time from NWIS, our national database. Data from this site and others upstream are used to estimate the total thermal spring discharge in Hot Creek Gorge. The discharge rate of thermal springs can change in response to geologic processes such as earthquakes and deformation from magmatic activity.
View west, towards Mammoth Mountain in the background.

HCF on Maps

10 meter resolution digital elevation model

 

Plots and Data from HCF

Streamflow, specific conductance, and temperature for last 15 days

Hydrograph for the period of record

Download data from NWIS

 

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U.S. Department of the Interior, U.S. Geological Survey, Menlo Park, California, USA
URL http://lvo.wr.usgs.gov/hcf_main.htm
Contact:Long Valley Web Team
Last modification: 29 August 2002 (MS)