LIMNO_PH

Description of the lakes limno pH data container; units used, codes and column definitions.

Date Range: 

Wednesday, October 27, 1993 to Saturday, December 29, 2018

File: 

LIMNO_PH_2.csv (318.8 KB)

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

Variables
DATASET_CODE
  • Label:
  • Definition: Code to designate the table name
  • Type: Nominal
  • Missing values: None specified
LIMNO_RUN
  • Label: Limno Run
  • Definition: Code for lake's sampling location and date
  • Type: Nominal
  • Missing values: None specified
LOCATION NAME
  • Label: LOCATION NAME
  • Definition: Name of lake where measurement was made
  • Type: Nominal
  • Missing values: None specified
LOCATION CODE
  • Label:
  • Definition: Location in the lake where measurement was made
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label:
  • Definition: Date when sample was collected
  • Type: Date/time
  • Date format: MM/DD/YYYY
  • Missing values: None specified
DEPTH (m)
  • Label: Depth (m)
  • Definition: Distance below the piezometric water level from which sample was drawn
  • Type: Physical quantity
  • Unit: meter
  • Maximum: 80
  • Minimum: 1
  • Precision: 1
  • Missing values:
    • Required entry = None given
pH
  • Label:
  • Definition: hydrogen ion concentration found at lake depth
  • Type: Physical quantity
  • Unit: pH
  • Maximum: 14
  • Minimum: 0
  • Precision: 0.01
  • Missing values:
    • Null = None given
pH COMMENTS
  • Label: pH Comments
  • Definition: Helpful hints about the pH sample
  • Type: Nominal
  • Missing values: None specified
FILE NAME
  • Label: File Name
  • Definition: Name of file in which data was submitted
  • Type: Nominal
  • Missing values: None specified
DEPTH MASL
  • Label:
  • Definition: Depth referred to the Sea level. Distance below Mean Average Sea water level reference from which sample was drawn
  • Type: Physical quantity
  • Unit: meter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 1
  • Missing values: None specified
Data Source Details

Header lines: 

1

Footer lines: 

1

Orientation: 

Column

Quote character: 

"

Field delimiter: 

,

Record delimiter: 

\n