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US Long-Term Ecological Research Network
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Please select what columns you would like to include from North Temperate Lakes LTER - Secchi Disk Depth; Other Auxiliary Base Crew Sample Data
Column
Definition
Unit
lakeid
lake name abbreviation
year4
year
nominalYear
daynum
day of year
nominalDay
sampledate
sample date
sta
station number
secview
secchi depth with viewer
meter
secnview
secchi depth without viewer
meter
timeon
time sampling starts at station
timeoff
time sampling concludes at station
airtemp
air temperature
celsius
windir
wind direction
windspd
wind speed
milesPerHour
waveht
wave height
centimeter
cloud
cloud cover
percent
ice
ice cover ( = 1 if lake is ice covered on sampledate)
Please choose any filters you would like to add.
Limit by lakeid:
Allequash Lake
Big Muskellunge Lake
Bog 27-2 (Crystal Bog)
Crystal Lake
Fish Lake
Lake Mendota
Lake Monona
Sparkling Lake
Bog 12-15 (Trout Bog)
Trout Lake
Lake Wingra
Little Rock
Kegonsa
Waubesa
Choose a minimum year4:
Choose a maximum year4: