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| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1950-10-01 | 2025-10-27 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1998-09-25 | 2025-10-27 | 28513 |
| Discharge, cubic feet per second | 1946-10-01 | 2025-10-26 | 28881 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2021-10-29 | 2025-10-27 | 4059 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2021-10-29 | 2025-10-27 | 4142 |
| pH, water, unfiltered, field, standard units | 2021-10-29 | 2025-10-27 | 4077 |
| Turbidity, water, unfiltered, broad band light source (400-680 nm), detection angle 90 +-30 degrees to incident light, nephelometric turbidity units (NTU) | 2006-03-03 | 2007-04-29 | 1209 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2007-05-01 | 2007-12-05 | 621 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-10-29 | 2025-10-27 | 3523 |
| Suspended sediment concentration, milligrams per liter | 1949-10-01 | 1979-09-29 | 9662 |
| Suspended sediment discharge, short tons per day | 1948-05-12 | 1979-09-29 | 11449 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 1998-09-25 | 2025-06-16 | 9376 |
| Discharge, cubic feet per second | 1946-10-01 | 2025-07-29 | 28792 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2021-10-29 | 2025-06-16 | 1207 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2021-10-29 | 2025-06-16 | 1228 |
| Turbidity, water, unfiltered, broad band light source (400-680 nm), detection angle 90 +-30 degrees to incident light, nephelometric turbidity units (NTU) | 2006-03-03 | 2007-04-29 | 403 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2007-05-01 | 2007-12-05 | 207 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-10-29 | 2025-06-16 | 1031 |
| Suspended sediment concentration, milligrams per liter | 1949-10-01 | 1979-09-29 | 9662 |
| Suspended sediment discharge, short tons per day | 1948-05-12 | 1979-09-29 | 11449 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 1998-09 | 2025-06 | |
| Discharge, cubic feet per second | 1946-10 | 2025-07 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2021-10 | 2025-06 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2021-10 | 2025-06 | |
| Turbidity, water, unfiltered, broad band light source (400-680 nm), detection angle 90 +-30 degrees to incident light, nephelometric turbidity units (NTU) | 2006-03 | 2007-04 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2007-05 | 2007-12 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2021-10 | 2025-06 | |
| Suspended sediment concentration, milligrams per liter | 1949-10 | 1979-09 | |
| Suspended sediment discharge, short tons per day | 1948-05 | 1979-09 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 1998 | 2025 | |
| Discharge, cubic feet per second | 1947 | 2025 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2022 | 2025 | |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2022 | 2025 | |
| Turbidity, water, unfiltered, broad band light source (400-680 nm), detection angle 90 +-30 degrees to incident light, nephelometric turbidity units (NTU) | 2006 | 2007 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2007 | 2008 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2022 | 2025 | |
| Suspended sediment concentration, milligrams per liter | 1950 | 1979 | |
| Suspended sediment discharge, short tons per day | 1948 | 1979 | |
| Peak streamflow | 1904-05-29 | 2024-05-24 | 80 |
| Field measurements | 1952-05-09 | 2025-09-30 | 527 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1951-10-15 | 2023-05-09 | 2051 |
| Water-Year Summary | 2005 | 2024 | 20 |
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