Lyons Creek Gage Measurements, 1995-2000

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, this metadata record describes the hydrological data gathered at the Lyons Stream during 1995-2000.

Date Range: 

January 1, 1995 to December 31, 2000
Data Citation
Mcknight, D. 2014. McMurdo Dry Valleys LTER: Lyons Creek Gage Measurements, 1995-2000. Environmental Data Initiative. DOI: 10.6073/pasta/0fe7105444af7ac21be52cf6610aec30. Dataset accessed 21 October 2019.
Dataset(s)

Description: 

Lyons Stream Hydrology Column Descriptions and Units

Variables (click to expand): 

DATASET_CODE
  • Label: Dataset code
  • Definition: Code representing discrete stream gauge measurements dataset
  • Type: Nominal
  • Missing values: None specified
STRMGAGEID
  • Label: stream gage id
  • Definition: Code representing stream gauge
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label: Date/time
  • Definition: Date/time of sample (McMurdo time)
  • Type: Date/time
  • Date format: MM/DD/YYYY HH24:MM
  • 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: Conductivity
  • Definition: Specific conductivity
  • Type: Physical quantity
  • Unit: microsiemens/cm
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.1
  • Missing values:
    • Null = None given
CONDUCTIVITY QLTY
  • Label: 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

File: 

LYONS_HYDRO.csv (1.71 MB)

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

Short name: 

LYONS_HYDRO

Dataset ID: 

9020
People

Principal Investigator(s): 

Contact: