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RANN Lakes Data all sites all years

physical and chemical characteristics of lakes in Northern Michigan

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Variables
lake_code
  • Label: lake_code
  • Definition: the lake sampled in the study
  • Type: Code list
  • Codes:
    • 1 = Arnott
    • 2 = Black
    • 3 = Bryant's Bog
    • 4 = Burt
    • 5 = Carp
    • 6 = Charlevoix
    • 7 = Cochran
    • 8 = Cornwall Creek
    • 9 = Crooked
    • 10 = Deveraux
    • 11 = Dog
    • 12 = Alverno Pond
    • 13 = French Farm
    • 14 = Hackett
    • 15 = Hoop
    • 16 = Kleber Pond
    • 17 = Larks
    • 18 = Lancaster
    • 19 = Lance
    • 20 = Livingston Bog
    • 21 = Long
    • 22 = McLavey
    • 23 = Mud Lake Bog
    • 24 = Mud (Emmet Co.)
    • 25 = Spring
    • 26 = Mullett
    • 27 = Munro
    • 28 = Osmun
    • 29 = Pickerel
    • 30 = Roberts
    • 31 = Round
    • 32 = Silver-(Cheboygan Co.)
    • 33 = Silver (BSA)
    • 34 = Twin - A
    • 35 = Twin - B
    • 36 = Twin - C
    • 37 = Twin - D
    • 38 = Twin - E
    • 39 = Twi n- F
    • 40 = Twin - G
    • 41 = Twin (Isolated)
    • 42 = Vincent
    • 43 = Walloon
    • 44 = Weber
    • 45 = Wildwood
    • 46 = Wycamp
    • 47 = Stoney Creek
    • 48 = Twin (Total)
    • 49 = Douglas
  • Missing values: None specified
Lake_name
  • Label: Lake_name
  • Definition: name of lake sampled
  • Type: Code list
  • Codes:
    • 1 = Arnott
    • 2 = Black
    • 3 = Bryant's Bog
    • 4 = Burt
    • 5 = Carp
    • 6 = Charlevoix
    • 7 = Cochran
    • 8 = Cornwall Creek
    • 9 = Crooked
    • 10 = Deveraux
    • 11 = Dog
    • 12 = Alverno Pond
    • 13 = French Farm
    • 14 = Hackett
    • 15 = Hoop
    • 16 = Kleber Pond
    • 17 = Larks
    • 18 = Lancaster
    • 19 = Lance
    • 20 = Livingston Bog
    • 21 = Long
    • 22 = McLavey
    • 23 = Mud Lake Bog
    • 24 = Mud (Emmet Co.)
    • 25 = Spring
    • 26 = Mullett
    • 27 = Munro
    • 28 = Osmun
    • 29 = Pickerel
    • 30 = Roberts
    • 31 = Round
    • 32 = Silver-(Cheboygan Co.)
    • 33 = Silver (BSA)
    • 34 = Twin - A
    • 35 = Twin - B
    • 36 = Twin - C
    • 37 = Twin - D
    • 38 = Twin - E
    • 39 = Twi n- F
    • 40 = Twin - G
    • 41 = Twin (Isolated)
    • 42 = Vincent
    • 43 = Walloon
    • 44 = Weber
    • 45 = Wildwood
    • 46 = Wycamp
    • 47 = Stoney Creek
    • 48 = Twin (Total)
    • 49 = Douglas
  • Missing values: None specified
Season_code
  • Label: Season_code
  • Definition: code used for season designation
  • Type: Code list
  • Codes:
    • 1 = Fall_1972
    • 2 = Winter_1973
    • 3 = Spring_1973
    • 4 = Summer_1973
    • 5 = Fall_1973
    • 6 = Winter_1974
    • 7 = Spring_1974
    • 8 = Summer_1974
    • 9 = Fall_1974
    • 10 = Winter_1975
  • Missing values: None specified
Season_and_year
  • Label: Season_and_year
  • Definition: the season and year of sampling
  • Type: Nominal
  • Missing values: None specified
Phys_chem_parameter_code
  • Label: Phys_chem_parameter_code
  • Definition: code used to describe the physiochemical parameter measured at the lake sampled
  • Type: Code list
  • Codes:
    • 1 = Secchi Depth and Color (meters)
    • 2 = Temperature (celsius)
    • 3 = Light Temperature (% TRN)
    • 4 = Turbidity (PPM Mg/L)
    • 5 = pH
    • 6 = Dissolved Oxygen (% SAT)
    • 7 = Alkalinity (Mg/L)
    • 8 = Conductivity (UMHOS/cm)
    • 9 = Calcium (Mg/L)
    • 10 = Magnesium (PPM Mg/L)
    • 11 = Potassium (PPM Mg/L)
    • 12 = Sodium (PPM Mg/L)
    • 13 = Chloride (PPM Mg/L)
    • 14 = Chlorophyll a (PPB)
    • 15 = SiO2 (PPB)
    • 16 = Soluble (PO4)
    • 17 = Total PO4 (PPB)
    • 18 = NO3-N (PPB)
    • 19 = NH3-N (PPB)
    • 20 = Phaeopigments (PPB)
  • Missing values: None specified
phyChem_parameter_Description
  • Label: phyChem_parameter_Description
  • Definition: description of parameter measured
  • Type: Nominal
  • Missing values: None specified
Value
  • Label: Value
  • Definition: the value of the parameter measured
  • Type: Nominal
  • Missing values: None specified
Depth_meters
  • Label: Depth_meters
  • Definition: the depth the measurement was made in the lake sampled (depth of 0 is measurement at lake surface)
  • Type: Physical quantity
  • Unit: meter
  • Maximum: 38
  • Minimum: 0
  • Precision: 8
  • Missing values: None specified
CSV Header Lines: 
1
CSV Orientation: 
Long table
CSV Field Delimter: 
Comma (,)

Additional Information

FieldValue
mimetypetext/csv
filesize1.24 MB
resource typefile upload
timestampMar 09, 2023