| USGS NWIS Daily Values | NWIS | http://water.sdsc.edu/wateroneflow/NWIS/DailyValues.asmx?WSDL | UP |
| USGS NWIS Unit Values (real time) | NWIS | http://water.sdsc.edu/wateroneflow/NWIS/UnitValues.asmx?WSDL | UP |
| USGS NWIS Instantaneous Irregular data | NWIS | http://water.sdsc.edu/wateroneflow/NWIS/Data.asmx?WSDL | UP |
| USGS NWIS Groundwater | NWIS | http://water.sdsc.edu/wateroneflow/NWIS/Groundwater.asmx?WSDL | UP |
| EPA STORET webservice Returns one unit from a result with multiple units | EPA | http://water.sdsc.edu/wateroneflow/EPA/cuahsi_1_0.asmx?WSDL | UP |
| MODIS webservice | MODIS | http://water.sdsc.edu/wateroneflowdev/MODIS/Service.asmx?WSDL | UP |
| NCEP North American Mesoscale (NAM) | NAM12KM | http://water.sdsc.edu/wateroneflow/NAM12k/Service.asmx?WSDL | UP |
| DayMet webservice | DAYMET | http://water.sdsc.edu/wateroneflowdev/DAYMET/Service.asmx?WSDL | UP |
| NCDC ISH Runs off NCDC WaterML REST | NCDCISH | http://water.sdsc.edu/wateroneflow/NCDC/ISH_1_0.asmx?WSDL | UP. |
| NCDC ISD Runs off NCDC WaterML REST | NCDCISD | http://water.sdsc.edu/wateroneflow/NCDC/ISD_1_0.asmx?WSDL | UP. More No Data returns than ISH |
| SNOTEL webservice | SNOTEL | http://river.sdsc.edu/wateroneflow/SNOTEL/cuahsi_1_0.asmx?WSDL | UP |