# # File created on 2024-12-03 06:47:30 EST # # U.S. Geological Survey # # This file contains selected water-quality data for stations in the National Water # Information System water-quality database. Explanation of codes found in this file are # followed by the retrieved data. # # The data you have secured from the USGS NWISWeb database may include data that have # not received Director's approval and as such are provisional and subject to revision. # The data are released on the condition that neither the USGS nor the United States # Government may be held liable for any damages resulting from its authorized or # unauthorized use. # # To view additional data-quality attributes, output the results using these options: # one result per row, expanded attributes. # # agency_cd - Agency Code # site_no - USGS site number # sample_dt - Begin date # sample_tm - Begin time # sample_end_dt - End date # sample_end_tm - End time # sample_start_time_datum_cd - Time datum # tm_datum_rlbty_cd - Time datum reliability code # coll_ent_cd - Agency Collecting Sample Code # medium_cd - Sample Medium Code # tu_id - Taxonomic unit code # body_part_id - Body part code # parm_cd - Parameter code # remark_cd - Remark code # result_va - Parameter value # val_qual_tx - Result value qualifier code # meth_cd - Method code # dqi_cd - Data-quality indicator code # rpt_lev_va - Reporting level # rpt_lev_cd - Reporting level type # lab_std_va - Lab standard deviation # anl_ent_cd - Analyzing entity code # # The following parameters are included: # 00010 - Temperature, water, degrees Celsius # 00020 - Temperature, air, degrees Celsius # 00025 - Barometric pressure, millimeters of mercury # 00059 - Flow rate, instantaneous, gallons per minute # 00095 - Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius # 00400 - pH, water, unfiltered, field, standard units # 00403 - pH, water, unfiltered, laboratory, standard units # 00900 - Hardness, water, milligrams per liter as calcium carbonate # 30210 - Depth to water level, below land surface datum (LSD), meters # 70300 - Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter # 70301 - Dissolved solids, water, filtered, sum of constituents, milligrams per liter # 70303 - Dissolved solids, water, filtered, short tons per acre-foot # 72015 - Depth to top of sampling interval, below land surface datum (LSD), feet # 72016 - Depth to bottom of sampling interval, below land surface datum (LSD), feet # 72019 - Depth to water level, feet below land surface # 90095 - Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius # # Description of sample_start_time_datum_cd: # EDT - Eastern Daylight Time # # Description of tm_datum_rlbty_cd: # T - Transferred # # Description of coll_ent_cd and anl_ent_cd: # USGS-WRD - U.S. Geological Survey-Water Resources Discipline # # Description of medium_cd: # WG - Groundwater # # Description of tu_id: # https://www.itis.gov/ # # Description of body_part_id: # # Description of remark_cd: # # Description of val_qual_tx: # # Description of meth_cd: # ALGOR - Computation by NWIS algorithm # EL006 - pH, lab, auto glass electrode # ROE10 - ROE, wf, 180C, by weight (NWQL) # WHT03 - Specific cond, lab, autom bridge # # Description of dqi_cd: # A - Historical data # # Description of rpt_lev_cd: # # Data for the following sites are included: # USGS 363947076112601 LU-002 nr Chesapeake, Va # agency_cd site_no sample_dt sample_tm sample_end_dt sample_end_tm sample_start_time_datum_cd tm_datum_rlbty_cd coll_ent_cd medium_cd tu_id body_part_id parm_cd remark_cd result_va val_qual_tx meth_cd dqi_cd rpt_lev_va rpt_lev_cd lab_std_va anl_ent_cd 5s 15s 10d 5d 10d 5d 3s 1s 8s 3s 11s 11s 5s 1s 12s 5s 5s 1s 12s 6s 11s 8s USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00010 17.0 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00020 22.0 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00025 756 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00059 0.50 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00095 186 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00400 6.2 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00403 5.9 EL006 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 00900 46.8 ALGOR A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 30210 1.06 ALGOR A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 70300 125 ROE10 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 70301 124 ALGOR A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 70303 0.17 ALGOR A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 72015 12.00 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 72016 15.00 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 72019 3.48 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 90095 183 WHT03 A