LIMNO_NUTRIENTS
Description:
Details about the nutrients lake data container: column definitions, units and codes used, etc.
File:
Variables (click to expand):
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: Location Code
- Definition: Code for site where measurement was made
- Type: Nominal
- Missing values: None specified
DATE_TIME
- Label: Date
- Definition: Date on which sample was gathered
- Type: Date/time
- Date format: MM/DD/YYYY
- Missing values: None specified
Depth (m)
- Label:
- Definition: Distance below the piezometric water level from which sample was drawn
- Type: Physical quantity
- Unit: meter
- Maximum: 45
- Minimum: 1
- Precision: 1
- Missing values: None specified
NH4 (uM)
- Label: NH4 (microM)
- Definition: Ammonia concentration found using Lachat
- Type: Physical quantity
- Unit: microM
- Maximum: 2000
- Minimum: 0
- Precision: 0.1
- Missing values:
- Null = None given
NH4(MCM)(uM)
- Label: NH4(MCM) (microM)
- Definition: Ammonia concentration found using manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: 500
- Minimum: 0
- Precision: 0.1
- Missing values:
- Null = None given
NH4 Comments
- Label:
- Definition: Helpful hints about the NH4 sample
- Type: Nominal
- Missing values: None specified
SRP (uM)
- Label: SRP (microM)
- Definition: Soluble reactive phosphorus found using Lachat
- Type: Physical quantity
- Unit: microM
- Maximum: 100
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
SRP(MCM)(uM)
- Label: SRP(MCM) (microM)
- Definition: Soluble reactive phosphorus found using manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: 2
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
SRP Comments
- Label:
- Definition: Helpful hints about the SRP sample
- Type: Nominal
- Missing values: None specified
NO2 (uM)
- Label: NO2 (microM)
- Definition: Nitrite concentration found using Lachat
- Type: Physical quantity
- Unit: microM
- Maximum: 100
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
NO2(MCM)(uM)
- Label: NO2(MCM) (microM)
- Definition: Nitrite concentration found using manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: 100
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
NO2 Comments
- Label:
- Definition: Helpful hints about the NO2 sample
- Type: Nominal
- Missing values: None specified
NO3 (uM)
- Label: NO3 (microM)
- Definition: Nitrate concentration found using Lachat
- Type: Physical quantity
- Unit: microM
- Maximum: 500
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
NO3(MCM)(uM)
- Label: NO3(MCM) (microM)
- Definition: Nitrate concentration found using manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: 300
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
NO3 Comments
- Label:
- Definition: Helpful hints about the NO3 sample
- Type: Nominal
- Missing values: None specified
File Name
- Label:
- Definition: Name of file in which data was submitted
- Type: Nominal
- Missing values: None specified
Sample Comments
- Label:
- Definition: notes about the sample
- 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