Water Level/Flow Parameters |
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Reservoir storage, acre-ft (6 sites) |
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Streamflow, ft³/s (1062 sites) |
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Elevation of reservoir water surface above datum, ft (2 sites) |
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Gage height, ft (290 sites) |
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Lake or reservoir water surface elevation above NGVD 1929, ft (29 sites) |
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Lake or reservoir water surface elevation above NAVD 1988, ft (2 sites) |
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Stream water level elevation above NGVD 1929, in ft (2 sites) |
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Depth to water level, ft below land surface (11 sites) |
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Elevation above NGVD 1929, ft (1 sites) |
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Streamflow, tidally filtered, ft³/s (3 sites) |
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Gage height, above datum, m (1 sites) |
Water Quality Parameters |
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Temperature, water, °C (159 sites) |
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Temperature, water, °F (1 sites) |
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Total partial pressure of dissolved gases, water, unfiltered, mmHg (7 sites) |
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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation (15 sites) |
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Specific conductance, water, unfiltered, µS/cm at 25 °C (27 sites) |
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Dissolved oxygen, water, unfiltered, mg/L (21 sites) |
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pH, water, unfiltered, field, standard units (20 sites) |
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Salinity, water, unfiltered, parts per thousand (1 sites) |
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Chlorophyll, total, water, fluorometric, 650-700 nanometers, in-situ sensor, µg/L (2 sites) |
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +/-2.5 degrees, FNU (51 sites) |
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Turbidity, water, unfiltered, monochrome near infra-red LED light source, 780-900 nm, detection angle 0 degrees to incident light (backscatter), FBU (3 sites) |
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Suspended sediment concentration, mg/L (45 sites) |
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Suspended sediment discharge, tons/day (45 sites) |
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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, tons/day (1 sites) |
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Nitrate plus nitrite, water, in situ, mg/L as N (3 sites) |