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Station name |
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Date and time |
Water Level/Flow Parameters |
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Streamflow, ft³/s (159 sites) |
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Gage height, ft (164 sites) |
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Groundwater level above NAVD 1988, ft (128 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 NAVD 1988, in ft (90 sites) |
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Depth to water level, ft below land surface (134 sites) |
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Mean Stream velocity from field sensor, ft/s (3 sites) |
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Mean Stream velocity, ft/s (3 sites) |
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Flow rate, L/s (4 sites) |
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Long-term mean daily streamflow, ft³/s |
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Long-term median daily streamflow, ft³/s |
Water Quality Parameters |
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Temperature, water, °C (150 sites) |
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Temperature, water, °F (7 sites) |
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Oxidation reduction potential, mV (4 sites) |
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Specific conductance, water, unfiltered, µS/cm at 25 °C (17 sites) |
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Dissolved oxygen, water, unfiltered, mg/L (3 sites) |
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Dissolved oxygen, water, unfiltered, %saturation (1 sites) |
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pH, water, unfiltered, field, standard units (7 sites) |
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Colored dissolved organic matter (CDOM), water, in situ, single band excitation, fluorescence emission, ppb QSE (3 sites) |
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Optical brightener fluorescence (fOB), water, in situ, concentration estimated from reference material, µg/L as 1,3,6,8-pyrene tetrasulfonic acid (PTSA) (4 sites) |
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Tryptophan, peak T, water, in situ, µg/l (4 sites) |
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +/-2.5 degrees, FNU (12 sites) |
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Bromide, water, unfiltered, mg/L (2 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 (2 sites) |
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Chloride, water, unfiltered, mg/L (2 sites) |
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Suspended sediment concentration, water, unfiltered, estimated by regression equation, mg/L (1 sites) |
Meteorological Parameters |
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Temperature, air, °C (3 sites) |
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Wind direction, degrees clockwise from north (2 sites) |
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Precipitation, total, in (68 sites)
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Relative humidity, percent (2 sites) |
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Precipitation total for defined period, in (1 sites) |
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Wind speed, m/s (2 sites) |
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Precipitation, cumulative, inches (2 sites) |
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Wind gust speed, air, m/s (2 sites) |
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Solar radiation, (average flux density on a horizontal surface during measurement interval), W/m² (2 sites) |