Coweeta Hydrologic Network

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Coweeta Hydrologic Network
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Hydrology Network

• 5 weather stations
• 16 gauged watersheds
• 11 rain gauges(8 recording/intensity rain gauges)
• Weekly collection of watershed and rainfall water
  samples.
• Watershed Chemistry Anions,NH4,SiO2,Cations,Total
  N, Total P
• Rain gauge Chemistry Anions,NH4,Sio2,ph,HCO3,Cati
  ons,Total N

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Weather stations measurements

• Air Temperature
• Rain fall
• R.H
• Vapor pressure
• Wind Speed/Wind Direction
• Soil and Forest floor temperatures
• Total Solar radiation(cs01)
• Evaporation Pan (cs01)
• Barometric Pressure (cs01)
• P.A.R. (cs01 cs17)

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Weirs

• Weir data loggers record stream stage
  measurements to .000 of a foot every 5 minutes

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Weir Reconstruction

• Head walls on weirs 6,13,27,17,18 and 14 were
  repaired in 2003-2004

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Belfort Rain Gauge

• Belfort intensity gauges have had a retrofit
  installed in order to have digital data output
  ,and reducing the labor intensive task of
  digitizing of paper charts

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Stream gauges

• All weirs have new Waterlog data loggers and
  shaft encoders recording stream stage every five
  minutes
• Data Sondes are installed at watersheds 7, 17
  and 18 logging Temperature, Conductivity,
  Dissolved oxygen and PH at 5 min increments

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Climate Stations

• All Climate Stations have new radio modems
  allowing for remote operation and download of
  data
• Cs 01 and Cs 17 now have P.A.R measurements
  with the addition of Licor quantum sensors
• Barometric pressure readings have also been
  added to CS01