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<br /># File created on 2021-06-18 14:18:47 EDT
<br />#
<br /># U.S. Geological Survey
<br />#
<br /># This file contains selected water-quality data for stations in the National Water
<br /># Information System water-quality database. Explanation of codes found in this file are
<br /># followed by the retrieved data.
<br />#
<br /># The data you have secured from the USGS NWISWeb database may include data that have
<br /># not received Director's approval and as such are provisional and subject to revision.
<br /># The data are released on the condition that neither the USGS nor the United States
<br /># Government may be held liable for any damages resulting from its authorized or
<br /># unauthorized use.
<br />#
<br /># To view additional data-quality attributes, output the results using these options:
<br /># one result per row, expanded attributes. Additional precautions are at:
<br /># https://help.waterdata.usgs.gov/tutorials/water-quality-data/help-using-the-water-quality-data-retrieval-system#Data_retrievals_precautions
<br />#
<br /># agency_cd - Agency Code
<br /># site_no - USGS site number
<br /># sample_dt - Begin date
<br /># sample_tm - Begin time
<br /># sample_end_dt - End date
<br /># sample_end_tm - End time
<br /># sample_start_time_datum_cd - Time datum
<br /># tm_datum_rlbty_cd - Time datum reliability code
<br /># coll_ent_cd - Agency Collecting Sample Code
<br /># medium_cd - Sample Medium Code
<br /># tu_id - Taxonomic unit code
<br /># body_part_id - Body part code
<br /># parm_cd - Parameter code
<br /># remark_cd - Remark code
<br /># result_va - Parameter value
<br /># val_qual_tx - Result value qualifier code
<br /># meth_cd - Method code
<br /># dqi_cd - Data-quality indicator code
<br /># rpt_lev_va - Reporting level
<br /># rpt_lev_cd - Reporting level type
<br /># lab_std_va - Lab standard deviation
<br /># anl_ent_cd - Analyzing entity code
<br />#
<br /># The following parameters are included:
<br /># 00010 - Temperature, water, degrees Celsius
<br /># 00020 - Temperature, air, degrees Celsius
<br /># 00025 - Barometric pressure, millimeters of mercury
<br /># 00095 - Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
<br /># 00191 - Hydrogen ion, water, unfiltered, calculated, milligrams per liter
<br /># 00300 - Dissolved oxygen, water, unfiltered, milligrams per liter
<br /># 00301 - Dissolved oxygen, water, unfiltered, percent of saturation
<br /># 00400 - pH, water, unfiltered, field, standard units
<br /># 00403 - pH, water, unfiltered, laboratory, standard units
<br /># 00405 - Carbon dioxide, water, unfiltered, milligrams per liter
<br /># 00607 - Organic nitrogen, water, filtered, milligrams per liter as nitrogen
<br /># 00608 - Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
<br /># 00613 - Nitrite, water, filtered, milligrams per liter as nitrogen
<br /># 00618 - Nitrate, water, filtered, milligrams per liter as nitrogen
<br /># 00631 - Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
<br /># 00660 - Orthophosphate, water, filtered, milligrams per liter as PO4
<br /># 00671 - Orthophosphate, water, filtered, milligrams per liter as phosphorus
<br /># 00900 - Hardness, water, milligrams per liter as calcium carbonate
<br /># 00905 - Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
<br /># 00915 - Calcium, water, filtered, milligrams per liter
<br /># 00925 - Magnesium, water, filtered, milligrams per liter
<br /># 00930 - Sodium, water, filtered, milligrams per liter
<br /># 00931 - Sodium adsorption ratio (SAR), water, number
<br /># 00932 - Sodium fraction of cations, water, percent in equivalents of major cations
<br /># 00935 - Potassium, water, filtered, milligrams per liter
<br /># 00940 - Chloride, water, filtered, milligrams per liter
<br /># 00945 - Sulfate, water, filtered, milligrams per liter
<br /># 00950 - Fluoride, water, filtered, milligrams per liter
<br /># 00955 - Silica, water, filtered, milligrams per liter as SiO2
<br /># 01000 - Arsenic, water, filtered, micrograms per liter
<br /># 01005 - Barium, water, filtered, micrograms per liter
<br /># 01010 - Beryllium, water, filtered, micrograms per liter
<br /># 01020 - Boron, water, filtered, micrograms per liter
<br /># 01025 - Cadmium, water, filtered, micrograms per liter
<br /># 01030 - Chromium, water, filtered, micrograms per liter
<br /># 01032 - Chromium(VI), water, filtered, micrograms per liter as Cr
<br /># 01035 - Cobalt, water, filtered, micrograms per liter
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