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USGS Current Conditions for Connecticut: Build Current Table

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ICE EFFECTS ON STREAMFLOW - During winter, ice formation may cause stage and discharge values to appear higher than expected. Ice effects may be minor (occurring only at night and early morning) with baseline flows obvious, or the effects may be major (stage constantly increases over several days or weeks) resulting in greatly erroneous discharge. Streamgages experiencing minor ice conditions will continue to display stage and discharge values to enable users to estimate the approximate base-line stage and discharge. Streamgages experiencing major ice conditions will have the discharge record temporarily disabled to prevent use of erroneous discharge values. The discharge record will resume when it is determined that ice conditions are no longer present. Daily mean discharges during periods of ice effect will be estimated after detailed data analysis.

Select sites which meet all of the following criteria:
Define one or more values for each of the following site-selection criteria: --- or select new criteria
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 Available parameters -- select sites that have data for the following parameters:
Enter numbers to choose parameters and order columns in the output --or-- Select all.
  Station name
  Date and time
Water Level/Flow Parameters
  Depth to water level, ft below land surface   (10 sites)
  Gage height, ft   (79 sites)
  Long-term mean daily streamflow, ft³/s
  Long-term median daily streamflow, ft³/s
  Streamflow, ft³/s   (80 sites)
  Streamflow, tidally filtered, ft³/s   (1 sites)
  Estuary or ocean water surface elevation above NAVD 1988, ft   (4 sites)
Water Quality Parameters
  Colored dissolved organic matter (CDOM), water, in situ, fluorometric method, relative fluorescence units (RFU)   (1 sites)
  Chlorophyll a, estimated, water, in-situ, in-vivo fluorescence, RFU   (2 sites)
  Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, ug/L   (7 sites)
  Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units, RFU   (5 sites)
  Colored dissolved organic matter (CDOM), water, in situ, single band excitation, fluorescence emission, ppb QSE   (6 sites)
  Dissolved oxygen, water, unfiltered, %saturation   (23 sites)
  Dissolved oxygen, water, unfiltered, mg/L   (27 sites)
  Nitrate plus nitrite, water, in situ, mg/L as N   (2 sites)
  pH, water, unfiltered, field, standard units   (26 sites)
  Phycocyanins (cyanobacteria), water, in situ, fluorometric method, excitation at 590 +-15 nm, emission at 685 +-20 nm, micrograms per liter,ug/l   (1 sites)
  Phycocyanins (cyanobacteria), water, in situ, fluorometric method, excitation at 590 +-15 nm, emission at 685 +-20 nm, relative fluorescence units, RFU   (1 sites)
  Phycoerythrin fluorescence (fPE), water, in situ, relative fluorescence units (RFU), RFU   (2 sites)
  Salinity, water, unfiltered, practical salinity units at 25 °C   (5 sites)
  Specific conductance, water, unfiltered, µS/cm at 25 °C   (29 sites)
  Temperature, water, °C   (34 sites)
  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +/-2.5 degrees, FNU   (14 sites)
Meteorological Parameters
  Barometric pressure, mmHg   (1 sites)
  Precipitation, total, in   (20 sites)
 
  Relative humidity, percent   (1 sites)
Miscellaneous Parameters
  Depth of sensor below water surface, feet   (1 sites)
 
Choose Output Format
Display Summary of Selected Sites
Choose one of the following options for displaying descriptions of the sites meeting the criteria above:
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Show sites on a mapNew
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Table of sites
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Scroll list of sites -- allows selection of data for multiple sites
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Brief descriptions -- allows selection of data for multiple sites
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        (Select fields to include in site-description output)
       
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Save file of selected sites to local disk for future upload

Retrieve Current data for Selected Sites
Choose one of the following options for displaying data for the sites meeting the criteria above
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Table of data
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Tab-separated data *

 * Save compressed files with a .gz file extension.