| add.station.metadata | Add MetaData to Database | 
| axis_doy.internal | Create custom axis starting on hydrologic year start month | 
| bf.seas | Seasonal baseflow percentage | 
| bf.stats | Baseflow statistics | 
| bf_boughton | Boughton recursive digital filter | 
| bf_eckhardt | Eckhardt two parameter recursive digital filter | 
| bf_oneparam | One parameter recursive digital filter | 
| cania.sub.ts | Subset of the Caniapiscau River Daily Flows | 
| caniapiscau | Caniapiscau River Daily Flows | 
| caniapiscau.res | Screening results for the Caniapiscau River | 
| check_completeness | Check Completeness | 
| create.ts | Create a Time Series of daily streamflow observations | 
| dr.events | Partial Duration Series and Event Statistics for streamflow droughts | 
| dr.pds | Get the partial duration series for streamflow droughts | 
| dr.seas | Find the start, middle, end, and duration of seasonal droughts | 
| drop.years | Drop hydrologic years | 
| FDC | Flow Duration Curve | 
| FlowScreen | Screen Daily Discharge Time Series for Temporal Trends and Change Points | 
| get.station.internal | Get station information for hydrometric stations | 
| get.titles.internal | Returns plot titles and labels based on plot type and language preference | 
| hyear.internal | Add hydrologic Year, month, and doy columns to a daily time series | 
| MAMn | Calculate mean annual minimum n-day flows | 
| metrics.all | Streamflow metrics | 
| missingness | missingness test | 
| mqt | Moving quantile threshold | 
| NA.count.runs | Sum missing data points from a daily time series | 
| NA.runs | Missing data runs for daily time series. | 
| pk.bf.stats | Calculate baseflow peak statistics | 
| pk.cov | Center of Volume | 
| pk.max | Annual maximum series | 
| pk.max.doy | Day of year for annual maximum series | 
| pks | Get the flow peaks over a threshold | 
| pks.dur | Calculate the inter-event duration | 
| Qn | Calculate flow quantiles | 
| read.flows | Read file of streamflows | 
| regime | Plot flow regime | 
| remove.station.metadata | Remove MetaData for one station from database | 
| screen.cpts | Change point time series plot | 
| screen.frames | Plot one or more frames from the summary screening plot | 
| screen.frames.internal | Internal wrapper for creating trend and change-point plots | 
| screen.metric | Plot a metric with trend and change points | 
| screen.series | Create a plot of the daily streamflow time series | 
| screen.summary | Create a summary screening plot | 
| screen.summary.internal | Internal wrapper for creating trend and change-point summary plots | 
| set.plot.titles | Set plot titles | 
| station.info | Retrieve Station Info | 
| YMD.internal | Add calendar year, month, and day of year columns |