MAR-PR-Porewater_csv

PIE LTER marsh sediment porewater nutrient concentrations from Spartina sp. and Typha sp. sites along the Parker River and Rowley River, MA.

Download: MAR-PR-Porewater.csv
Variables
Date
  • Label: Date
  • Definition: Date
  • Type: Date/time
  • Date format: YYYY-MM-DD
  • Missing values: None specified
Location
  • Label: Location
  • Definition: Location
  • Type: Code list
  • Codes:
    • Typha-4m = Typha site 4m from creek edge
    • Typha-10m = Typha site 10 m from creek edge
    • RR-4m = Railroad site 4m from creek edge
    • RR-10m = Railroad site 10 m from creek edge
    • Nelson-4m = Nelson site 4m from creek edge
    • Nelson-10m = Nelson site 10m from creek edge
    • Shad-4m = Shad site 4m from creek edge
    • Shad-10m = Shad site 10m from creek edge
  • Missing values: None specified
Depth
  • Label: Depth
  • Definition: Depth
  • Type: Physical quantity
  • Unit: centimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
Sal
  • Label: Salinity
  • Definition: Salinity
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
NO3
  • Label: NO3
  • Definition: Nitrate concentration as NO3-N
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
NH4
  • Label: NH4
  • Definition: NH4+ (ammonium) concentration (umol N/L)
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
DOC
  • Label: DOC
  • Definition: dissolved organic carbon conc. (umol C/L)
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
TDN
  • Label: TDN
  • Definition: total dissolved nitrogen conc. (umol N/L)
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
PO4
  • Label: PO4
  • Definition: PO4--- (soluble reactive phosphate) concentration (umol P/L)
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
H2S
  • Label: H2S
  • Definition: Hydrogen sulfide as S
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
    • NS = no sample
Data Source Details

Header lines: 

1

Orientation: 

Column

Field delimiter: 

,

Record delimiter: 

\r\n

Number of records: 

2025

Methods: