| EcoHydRology-package | A community modeling foundation for Eco-Hydrology. | 
| alter_files | A function to alter files called from swat_objective_function | 
| AtmosphericEmissivity | Atmospheric Emissivity | 
| BaseflowSeparation | Baseflow Separation | 
| build_gsod_forcing_data | Parsing gzipped GSOD dataset. | 
| calib_swat_ex | A function demostrate an example series of steps to calibrate a reach in the SWAT2005 watershed model. | 
| change_params | Example dataframe of parameters, ranges, and search strings for optimizing swat2005 | 
| ConvertFlowUnits | Unit conversion for flow rates | 
| declination | Solar Declination | 
| EcoHydRology | A community modeling foundation for Eco-Hydrology. | 
| EnvirEnergy | The Surface Net Energy Budget | 
| EstCloudiness | Estimated Cloudiness | 
| EvapHeat | Evaporative heat exchange between a wet surface and the surrounding air | 
| get_cfsr_latlon | This is a funciton to grab daily summaries of the CFSR from the drfuka.org service | 
| get_gsod_stn | Obtain Global Summary of Day data | 
| get_usgs_gage | A function to grab daily stream flow measurements from the USGS waterdata.usgs.gov server. | 
| GroundHeat | Heat conducted to the bottom of a snowpack | 
| GSOD_history | ish-history.txt | 
| hydrograph | Plot a hydrograph | 
| Longwave | Daily Longwave Radiation | 
| Lumped_VSA_model | Lumped Variable Source Area (VSA) Watershed Model | 
| NetRad | Daily Net Radiation | 
| OwascoInlet | Owasco Inlet data | 
| PET_fromTemp | Priestley-Taylor Potential Evapotranspiration from temperature | 
| PotentialSolar | Potential Solar Radiation | 
| PotSolarInst | Instantaneous Potential Solar Radiation | 
| PTpet | Priestley-Taylor potential evapotranspiration | 
| RainHeat | Heat from Rain | 
| RunoffBreakdown | Daily overland runoff breakdown | 
| SatVaporDensity | Saturated Vapor Density | 
| SatVaporPressure | Saturated Vapor Pressure | 
| SatVapPresSlope | Slope of the relationship between Saturation Vapor Pressure and Temperature | 
| SensibleHeat | Sensible Heat Exchange | 
| setup_swatcal | A function to setup a swat calibration | 
| slopefactor | Slope Factor | 
| SnowMelt | Snow Melt Calculator | 
| SoilStorage | Calculating S in the Curve Number Equation from soil water content | 
| Solar | Solar Radiation | 
| solarangle | Solar Angle | 
| SWAT2005 | This runs the SWAT2005 executable in the current directory. | 
| swat_general | All files required for a general SWAT run. | 
| swat_objective_function | A simple example objective function to be modified by user | 
| swat_objective_function_rch | An example objective function for calibrating SWAT2005 model. | 
| testSWAT2005 | A function to test the numerical correctness of the SWAT2005 exe due to bad results on some CPUs. | 
| transmissivity | Transmissivity |