Von Guerard Stream Gage Measurements

Summary

Abstract: 

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in that region. These tables contain data pertaining to continuous monitored water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, these data correspond to the Von Guerard Stream. The Von Guerard Stream gage was removed on 20 Dec 2012 due to lake level rise, a new gage upstream has been in use since 2012-2013 season, from -77.608269, 163.253853 to -77.609210,163.254203

Date Range: 

January 1, 1990 to December 31, 2015
Data Citation
Mcknight, D., Gooseff, M.N. 2014. McMurdo Dry Valleys LTER: Von Guerard Stream Gage Measurements. Environmental Data Initiative. DOI: 10.6073/pasta/99a7b10616ff47c612659aad30c81796. Dataset accessed 21 October 2019.
Dataset(s)

Description: 

Von Guerard stream hydrology column descriptions and units

Variables (click to expand): 

DATASET_CODE
  • Label: Dataset code
  • Definition: Code representing discrete stream gage measurements dataset
  • Type: Nominal
  • Missing values: None specified
STRMGAGEID
  • Label: stream gage id
  • Definition: Code representing stream gage
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label:
  • Definition: Date/time of sample (McMurdo time)
  • Type: Date/time
  • Date format: MM/DD/YYYY hh24:mi
  • Missing values: None specified
DISCHARGE RATE
  • Label: Discharge Rate
  • Definition: Stream discharge
  • Type: Physical quantity
  • Unit: litersPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
DISCHARGE QLTY
  • Label: Discharge Quality
  • Definition: Estimated accuracy of discharge (good=most accurate within 10%, fair=most data accurate within 25%, poor=significant amounts of data may be >25% off)
  • Type: Nominal
  • Missing values: None specified
WATER TEMP
  • Label: Water Temperature
  • Definition: Water Temperature
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.1
  • Missing values:
    • Null = None given
WATER TEMP QLTY
  • Label: Water Temperature Quality
  • Definition: Estimated accuracy of water temperature (good=most accurate within 10%, fair=most data accurate within 25%, poor=significant amounts of data may be >25% off)
  • Type: Nominal
  • Missing values: None specified
CONDUCTIVITY
  • Label: Specific Conductivity
  • Definition: Specific conductivity
  • Type: Physical quantity
  • Unit: microSiemenPerCentimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.1
  • Missing values:
    • Null = None given
CONDUCTIVITY QLTY
  • Label: Water Conductivity Quality
  • Definition: Estimated accuracy of conductivity (good=most accurate within 10%, fair=most data accurate within 25%, poor=significant amounts of data may be >25% off)
  • Type: Nominal
  • Missing values: None specified
COMMENTS
  • Label: Comments
  • Definition: Comments about the overall data
  • Type: Nominal
  • Missing values: None specified

File: 

...or query the dataset by variables and dates of interest:

Short name: 

VGUERARD_HYDRO

Dataset ID: 

9027
People

Principal Investigator(s): 

Contact: 

Associated Personnel: 

Field Crew
Field Crew
Lab Crew
Data Manager