Site-variable series metadata and coverage records.
| SeriesID | SiteID | SiteCode | SiteName | SiteType | VariableID | VariableCode | VariableName | Speciation | VariableUnitsID | VariableUnitsName | SampleMedium | ValueType | TimeSupport | TimeUnitsID | TimeUnitsName | DataType | GeneralCategory | MethodID | MethodDescription | SourceID | Organization | SourceDescription | Citation | QualityControlLevelID | QualityControlLevelCode | BeginDateTime | EndDateTime | BeginDateTimeUTC | EndDateTimeUTC | ValueCount |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3,011 | TWDB 47 | TWDB47 | TWDB 47 | nan | Specific conductance | spcond | Specific conductance | Not Applicable | microsiemens per centimeter | microsiemens per centimeter | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1104) | AT500 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | 0 | 0.0 | 2026-03-27 14:44:53 | 2026-09-04 18:59:37 | 2026-03-27 19:44:53 | 2026-09-04 23:59:37 | 46429 |
| 3,012 | TWDB 47 | TWDB47 | TWDB 47 | nan | Salinity | sal | Salinity | Not Applicable | practical salinity units | practical salinity units | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1104) | AT500 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | 0 | 0.0 | 2026-03-27 14:44:53 | 2026-09-04 18:59:37 | 2026-03-27 19:44:53 | 2026-09-04 23:59:37 | 46429 |
| 3,013 | TWDB 47 | TWDB47 | TWDB 47 | nan | Temperature | temperature | Temperature | Not Applicable | degree celsius | degree celsius | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1104) | AT500 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | 0 | 0.0 | 2026-03-27 14:44:53 | 2026-09-04 18:59:37 | 2026-03-27 19:44:53 | 2026-09-04 23:59:37 | 46429 |
| 3,014 | TWDB 47 | TWDB47 | TWDB 47 | nan | Oxygen, dissolved percent of saturation | dopercent | Oxygen, dissolved percent of saturation | Not Applicable | percent | percent | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1104) | AT500 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | 0 | 0.0 | 2026-03-27 14:44:54 | 2026-09-04 18:59:39 | 2026-03-27 19:44:54 | 2026-09-04 23:59:39 | 46429 |
| 3,016 | TWDB 9 | TWDB9 | TWDB 9 | nan | Water level | wseft | Water level | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1105) | NAVD88 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-12-29 05:49:30 | 2026-09-03 03:59:30 | 2025-12-29 10:49:30 | 2026-09-03 08:59:30 | 1745 |
| 3,017 | TWDB 1 | TWDB1 | TWDB 1 | nan | Velocity | wvfps | Velocity | Not Applicable | feet per second | feet per second | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (40) | Autonomous Sensing | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-01 09:34:30 | 2026-09-04 18:59:30 | 2026-04-01 14:34:30 | 2026-09-04 23:59:30 | 1474 |
| 3,018 | TWDB 11 | TWDB11 | TWDB 11 | nan | Battery Voltage | batteryvoltage | Battery Voltage | Not Applicable | volts | volts | Not Relevant | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (40) | Autonomous Sensing | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-19 13:09:21 | 2026-09-04 18:59:04 | 2026-04-19 18:09:21 | 2026-09-04 23:59:04 | 1493 |
| 3,019 | TWDB 11 | TWDB11 | TWDB 11 | nan | Electric Current | chargecurrent | Electric Current | Not Applicable | Amperes | Amperes | Not Relevant | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (33) | Solar Charge | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-19 13:09:21 | 2026-09-04 18:59:04 | 2026-04-19 18:09:21 | 2026-09-04 23:59:04 | 1493 |
| 3,020 | TWDB 11 | TWDB11 | TWDB 11 | nan | Electric Current | loadcurrent | Electric Current | Not Applicable | Amperes | Amperes | Not Relevant | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (71) | Load | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-19 13:09:21 | 2026-09-04 18:59:04 | 2026-04-19 18:09:21 | 2026-09-04 23:59:04 | 1493 |
| 3,021 | TWDB 42 | TWDB42 | TWDB 42 | nan | Gage height | largerangepressure | Gage height | Not Applicable | centimeter | centimeter | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (75) | Large range | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-09-06 14:54:30 | 2026-09-04 18:59:30 | 2025-09-06 19:54:30 | 2026-09-04 23:59:30 | 1465 |
| 3,022 | TWDB 42 | TWDB42 | TWDB 42 | nan | Water level | wseft | Water level | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1105) | NAVD88 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-09-06 14:54:30 | 2026-09-04 18:59:30 | 2025-09-06 19:54:30 | 2026-09-04 23:59:30 | 1465 |
| 3,023 | TWDB 5 | TWDB5 | TWDB 5 | nan | Velocity | wvfps | Velocity | Not Applicable | feet per second | feet per second | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (40) | Autonomous Sensing | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-03-17 20:04:30 | 2026-09-04 18:59:30 | 2026-03-18 01:04:30 | 2026-09-04 23:59:30 | 8173 |
| 3,024 | TWDB 18 | TWDB18 | TWDB 18 | nan | Water level | wseft | Water level | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1105) | NAVD88 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-05-29 12:49:30 | 2026-09-04 18:59:30 | 2026-05-29 17:49:30 | 2026-09-04 23:59:30 | 696 |
| 3,025 | TWDB 37 | TWDB37 | TWDB 37 | nan | Water level | wseft | Water level | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1105) | NAVD88 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | 0 | 0.0 | 2026-04-03 10:54:30 | 2026-09-04 18:59:30 | 2026-04-03 15:54:30 | 2026-09-04 23:59:30 | 43862 |
| 3,026 | TWDB 28 | TWDB28 | TWDB 28 | nan | Water level | wseft | Water level | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1108) | VegapulsC23 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-10-12 22:30:00 | 2026-04-09 17:00:00 | 2025-10-13 03:30:00 | 2026-04-09 22:00:00 | 13 |
| 3,027 | TWDB 28 | TWDB28 | TWDB 28 | nan | Gage height | stageft | Gage height | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1108) | VegapulsC23 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-10-12 22:30:00 | 2026-04-09 17:00:00 | 2025-10-13 03:30:00 | 2026-04-09 22:00:00 | 13 |
| 3,028 | TWDB 29 | TWDB29 | TWDB 29 | nan | Water level | wseft | Water level | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1108) | VegapulsC23 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-12-13 12:20:00 | 2026-09-04 18:50:00 | 2025-12-13 17:20:00 | 2026-09-04 23:50:00 | 744 |
| 3,029 | TWDB 29 | TWDB29 | TWDB 29 | nan | Gage height | stageft | Gage height | Not Applicable | international foot | international foot | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (1108) | VegapulsC23 | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2025-12-13 12:20:00 | 2026-09-04 18:50:00 | 2025-12-13 17:20:00 | 2026-09-04 23:50:00 | 744 |
| 3,030 | Harlingen 1 | Harlingen1 | Harlingen 1 | nan | Precipitation | precip5Mmm | Precipitation | Not Applicable | millimeter | millimeter | Precipitation | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (40) | Autonomous Sensing | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-01-08 08:57:30 | 2026-09-04 15:57:30 | 2026-01-08 13:57:30 | 2026-09-04 20:57:30 | 1561 |
| 3,031 | Harlingen 3 | Harlingen3 | Harlingen 3 | nan | Battery Voltage | batteryvoltage | Battery Voltage | Not Applicable | volts | volts | Not Relevant | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (40) | Autonomous Sensing | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-12 05:43:02 | 2026-09-04 17:59:57 | 2026-04-12 10:43:02 | 2026-09-04 22:59:57 | 1633 |
| 3,032 | Harlingen 3 | Harlingen3 | Harlingen 3 | nan | Electric Current | chargecurrent | Electric Current | Not Applicable | Amperes | Amperes | Not Relevant | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (33) | Solar Charge | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-12 05:43:02 | 2026-09-04 17:59:57 | 2026-04-12 10:43:02 | 2026-09-04 22:59:57 | 1633 |
| 3,033 | Harlingen 3 | Harlingen3 | Harlingen 3 | nan | Electric Current | loadcurrent | Electric Current | Not Applicable | Amperes | Amperes | Not Relevant | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (71) | Load | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-12 05:43:02 | 2026-09-04 17:59:57 | 2026-04-12 10:43:02 | 2026-09-04 22:59:57 | 1633 |
| 3,034 | Harlingen 3 | Harlingen3 | Harlingen 3 | nan | Gage height | largerangepressure | Gage height | Not Applicable | centimeter | centimeter | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (75) | Large range | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-12 05:44:30 | 2026-09-04 17:59:30 | 2026-04-12 10:44:30 | 2026-09-04 22:59:30 | 1585 |
| 3,035 | Harlingen 3 | Harlingen3 | Harlingen 3 | nan | Temperature | temperature | Temperature | Not Applicable | degree celsius | degree celsius | Surface Water | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (44) | Temperature | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-12 05:44:30 | 2026-09-04 17:59:30 | 2026-04-12 10:44:30 | 2026-09-04 22:59:30 | 1585 |
| 3,036 | Harlingen 3 | Harlingen3 | Harlingen 3 | nan | Temperature | cabinettemperature | Temperature | Not Applicable | degree celsius | degree celsius | Other | Field Observation | 0 | second | second | Continuous | Instrumentation | Methods object (40) | Autonomous Sensing | 1 | Clarkson University | Clarkson University in conjunction with the Beacon Institute for Rivers and Estuaries conduct watershed wide monitoring in a real-time fashion | Unknown | -1 | -1.0 | 2026-04-12 05:43:09 | 2026-09-04 17:59:58 | 2026-04-12 10:43:09 | 2026-09-04 22:59:58 | 1489 |