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Station name |
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Date and time |
Water Level/Flow Parameters |
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Flow rate of well, gal/min (3 sites) |
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Streamflow, ft³/s (418 sites) |
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Gage height, ft (364 sites) |
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Groundwater level above NGVD 1929, ft (60 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 (27 sites) |
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Lake or reservoir water surface elevation above NAVD 1988, ft (28 sites) |
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Estuary or ocean water surface elevation above NGVD 1929, ft (25 sites) |
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Estuary or ocean water surface elevation above NAVD 1988, ft (27 sites) |
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Stream water level elevation above NAVD 1988, in ft (11 sites) |
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Water velocity reading from field sensor, knots (1 sites) |
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Depth to water level, ft below land surface (113 sites) |
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Streamflow, tidally filtered, ft³/s (2 sites) |
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Lake or reservoir elevation above International Great Lakes Datum (IGLD), ft (17 sites) |
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Mean Stream velocity from field sensor, ft/s (3 sites) |
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Mean Stream velocity, ft/s (1 sites) |
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Lake or reservoir elevation above New York State Barge Canal Datum (NYBCD), ft (1 sites) |
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Pavement surface temperature, °C (3 sites) |
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Water surface elevation difference between two locations,ft (2 sites) |
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Difference between observed and predicted water surface elevation, ft (23 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 (141 sites) |
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Temperature, water, °F (1 sites) |
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Specific conductance, water, unfiltered, µS/cm at 25 °C (68 sites) |
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Dissolved oxygen, water, unfiltered, mg/L (61 sites) |
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Dissolved oxygen, water, unfiltered, %saturation (20 sites) |
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pH, water, unfiltered, field, standard units (29 sites) |
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fChl grn/brn, water, in situ µg/L (2 sites) |
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fChl, PC algae, water, in situ µg/L (2 sites) |
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fChl, PE algae, water, in situ µg/L (2 sites) |
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Percent fChl, grn/brn, in situ % (2 sites) |
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Percent fChl, PC algae,in situ % (2 sites) |
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Percent fChl, PE algae,in situ % (2 sites) |
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Colored dissolved organic matter (CDOM), water, in situ, single band excitation, fluorescence emission, ppb QSE (7 sites) |
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Chlorophyll a, estimated, water, in-situ, in-vivo fluorescence, RFU (8 sites) |
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Chlorophyll a, estimated, water, in-situ, in-vivo fluorescence, concentration estimated from reference material, µg/L (9 sites) |
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Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, ug/L (1 sites) |
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Phycocyanins (cyanobacteria), water, in situ, fluorometric method, excitation at 590 +-15 nm, emission at 685 +-20 nm, µg/L (7 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 (8 sites) |
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Colored dissolved organic matter (CDOM), water, in situ, fluorometric method, relative fluorescence units (RFU) (7 sites) |
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Orthophosphate, water, in situ, mg/L as phosphorus (3 sites) |
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Chlorophyll, total, water, fluorometric, 650-700 nanometers, in-situ sensor, µg/L (3 sites) |
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +/-2.5 degrees, FNU (72 sites) |
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Suspended sediment concentration, from uncalibrated sensor, mg/L (1 sites) |
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Salinity, water, unfiltered, practical salinity units at 25 °C (16 sites) |
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Nitrate plus nitrite, water, in situ, mg/L as N (2 sites) |
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Nitrite, water, in situ, mg/L as N (3 sites) |
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Suspended sediment concentration, water, unfiltered, estimated by regression equation, mg/L (4 sites) |