Observed variables and their units, media, and value types.
| VariableID | VariableCode | VariableName | Speciation | VariableUnitsID | SampleMedium | ValueType | IsRegular | TimeSupport | TimeUnitsID | DataType | GeneralCategory | NoDataValue |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 538 | VODOvoltage | Oxygen, dissolved | Not Applicable | volts | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 1,894 | spotwseft | Water level | Not Applicable | international foot | Surface Water | Field Observation | 1 | 0 | second | Sporadic | Instrumentation | -999 |
| 373 | do | Oxygen, dissolved | Not Applicable | milligrams per liter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 374 | lowcond | Electrical conductivity | Not Applicable | microsiemens per centimeter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 376 | sal | Salinity | Not Applicable | practical salinity units | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 379 | highcond | Electrical conductivity | Not Applicable | microsiemens per centimeter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 383 | optical-green | Turbidity | Not Applicable | nephelometric turbidity units | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 385 | depth | Gage height | Not Applicable | centimeter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 389 | batteryvoltage | Battery Voltage | Not Applicable | volts | Not Relevant | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 390 | chargecurrent | Electric Current | Not Applicable | Amperes | Not Relevant | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 391 | loadcurrent | Electric Current | Not Applicable | Amperes | Not Relevant | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 392 | ph | pH | Not Applicable | pH Unit | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 393 | chlorophyll | Chlorophyll a | Not Applicable | parts per billion | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 394 | highaccuracypressure | Gage height | Not Applicable | centimeter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 395 | largerangepressure | Gage height | Not Applicable | centimeter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 396 | temperature | Temperature | Not Applicable | degree celsius | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 397 | boardtemperature | Temperature | Not Applicable | degree celsius | Other | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 403 | chlorophyllm | Chlorophyll a | Not Applicable | milligrams per liter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 404 | cdomm | Colored Dissolved Organic Matter | Not Applicable | milligrams per liter | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 438 | dopercent | Oxygen, dissolved percent of saturation | Not Applicable | percent | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 499 | HRECOSSALT | Salinity | Not Applicable | practical salinity units | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | 0 |
| 500 | HRECOSSTMP | Temperature | Not Applicable | degree celsius | Soil | Field Observation | 1 | 0 | second | Continuous | Instrumentation | 0 |
| 1,269 | sondetemp | Sonde Internal Temperature | Not Applicable | degree celsius | Not Relevant | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 1,270 | sondehumidity | Sonde Internal Humidity | Not Applicable | percent | Not Relevant | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |
| 1,608 | attenuation | Attenuation (Optical Density) | Not Applicable | dimensionless | Surface Water | Field Observation | 1 | 0 | second | Continuous | Instrumentation | -999 |