Select Howland Forest East Tower Harvest Site variables to include in the comma-separated file:
(to select more than one variable, use ctrl-click on variable name)

CO2 CO2 concentration at 29m (umol/mol) CO2_fill CO2 concentration at 29m fill (umol/mol) Day Day Elevation Elevation (masl) FC CO2 flux at 29m (umol/m2/s) FC_fill CO2 flux at 29m fill (umol/m2/s) FH2O Water vapor flux calc (mmol/m2/s) GMT_day GMT day GMT_month GMT month GPP_fill Gross primary production calculated as =RE-NEE fill (umol/m2/s) H Sensible heat flux at 29m (W/m2) LE Latent heat flux at 29m (W/m2) Latitude Latitude (decimal degrees) Longitude Longitude (decimal degrees) Month Month NEE_fill Net ecosystem exchange fill calc (umol/m2/s) PAR_fill Incoming photosynthetically active radiation fill (umol/m2/s) PARdif Incoming diffuse PAR calc (umol/m2/s) PREC Precipitation (mm) PRECcum Precipitation annual cumulative (mm) PRESS Barometric pressure (kPa) RE_fill Ecosystem respiration fill (umol/m2/s) RH Relative humidity of air (%) Rg Incoming global solar radiation (W/m2) RgOut Outgoing global solar radiation (W/m2) Rgl Incoming long wave radiation (W/m2) RglOut Outgoing long wave radiation (W/m2) Rn Net radiation (W/m2) SiteDesc Site description SiteName Site name TA_fill Air temperature at 29m fill (deg C) TS_fill Soil temperature at 5cm fill (deg C) UST Friction velocity (m/s) VPD Vapor pressure deficit (kPa) WD Wind direction (deg) WS Wind speed (m/s)

These fields will be included as the first 10 fields:
Site PI Year JD Hour Minute GMT_year GMT_jd GMT_hour GMT_min

Provide the date range (mm/dd/yyyy) :

Write to output file: .csv
(your file name will have a 4-digit random number appended to it)