| WaterML-package | Fetch and analyze data from WaterML or CUAHSI WaterOneFlow web service |
| AddMethods | AddMethods |
| AddSites | AddSites |
| AddSources | AddSources |
| AddValues | AddValues |
| AddVariables | AddVariables |
| GetServices | GetServices |
| GetSiteInfo | GetSiteInfo |
| GetSites | GetSites |
| GetValues | GetValues |
| GetVariables | GetVariables |
| HISCentral_GetSeriesCatalog | HISCentral_GetSeriesCatalog |
| HISCentral_GetSites | HISCentral_GetSites |
| MakeSOAPEnvelope | MakeSOAPEnvelope |
| WaterMLVersion | WaterMLVersion |
| WaterOneFlowNamespace | WaterOneFlowNamespace |
| WaterOneFlowVersion | WaterOneFlowVersion |