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Station name |
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Date and time |
Water Level/Flow Parameters |
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Reservoir storage, acre-ft (14 sites) |
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Streamflow, ft³/s (610 sites) |
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Gage height, ft (375 sites) |
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Groundwater level above NAVD 1988, ft (20 sites) |
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Lake or reservoir water surface elevation above NGVD 1929, ft (17 sites) |
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Lake or reservoir water surface elevation above NAVD 1988, ft (1 sites) |
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Stream water level elevation above NAVD 1988, in ft (63 sites) |
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Depth to water level, ft below land surface (101 sites) |
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Mean Stream velocity from field sensor, ft/s (13 sites) |
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Mean Stream velocity, ft/s (1 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 (212 sites) |
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Specific conductance, water, unfiltered, µS/cm at 25 °C (143 sites) |
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Dissolved oxygen, water, unfiltered, mg/L (59 sites) |
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pH, water, unfiltered, field, standard units (50 sites) |
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Colored dissolved organic matter (CDOM), water, in situ, single band excitation, fluorescence emission, ppb QSE (1 sites) |
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Chlorophyll a, estimated, water, in-situ, in-vivo fluorescence, RFU (4 sites) |
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Phycocyanins (cyanobacteria), water, in situ, fluorometric method, excitation at 590 +-15 nm, emission at 685 +-20 nm, relative fluorescence units, RFU (4 sites) |
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Chlorophyll, total, water, fluorometric, 650-700 nanometers, in-situ sensor, µg/L (1 sites) |
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +/-2.5 degrees, FNU (52 sites) |
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Residue, water, dissolved, tons/day (2 sites) |
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Surface temperature, non-contact, °C (15 sites) |
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Photosynthetically active radiation (PAR), upward intensity, micromoles of photons per m²/s (3 sites) |
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Photosynthetically active radiation (PAR), downward intensity, micromoles of photons per m²/s (3 sites) |
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Far-red radiation, upward intensity, micromoles of photons per m²/s (3 sites) |
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Far-red radiation, downward intensity, micromoles of photons per m²/s (3 sites) |
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Suspended sediment concentration, mg/L (2 sites) |
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Suspended sediment discharge, tons/day (2 sites) |
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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, tons/day (2 sites) |
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Nitrite, water, in situ, µmol/L (1 sites) |
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Residue, dissolved, water, filtered, estimated by regression equation, mg/L (2 sites) |
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Suspended sediment concentration, water, unfiltered, estimated by regression equation, mg/L (2 sites) |