# # File created on 2024-05-02 04:38:33 EDT # # 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. Additional precautions are at: # https://help.waterdata.usgs.gov/tutorials/water-quality-data/help-using-the-water-quality-data-retrieval-system#Data_retrievals_precautions # # 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: # 00631 - Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen # # Description of sample_start_time_datum_cd: # MST - Mountain Standard Time # MDT - Mountain Daylight Time # # Description of tm_datum_rlbty_cd: # K - Known # # Description of coll_ent_cd and anl_ent_cd: # USGS-WRD - U.S. Geological Survey-Water Resources Discipline # USGSNWQL - USGS-National Water Quality Lab, Denver, CO # # Description of medium_cd: # WS - Surface water # # Description of tu_id: # https://www.itis.gov/ # # Description of body_part_id: # # Description of remark_cd: # < - Less than # # Description of val_qual_tx: # @ - holding time exceeded # c - see result laboratory comment # d - sample was diluted # # Description of meth_cd: # RED02 - NO3+NO2, wf, FCC,NaR, DA, LL # # Description of dqi_cd: # R - Reviewed and approved # S - Provisional # # Description of rpt_lev_cd: # DLDQC - Detection limit by DQCALC # LT-MDL - Long term method detection level # # Data for the following sites are included: # USGS 12323250 Silver Bow Cr bl Blacktail Cr, at Butte, MT # 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 12323250 2014-03-24 11:45 MDT K USGS-WRD WS 00631 0.97 RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-04-21 10:45 MDT K USGS-WRD WS 00631 0.52 RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-05-12 13:10 MDT K USGS-WRD WS 00631 0.44 RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-05-27 10:40 MDT K USGS-WRD WS 00631 0.34 RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-06-09 10:25 MDT K USGS-WRD WS 00631 0.53 RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-07-14 10:25 MDT K USGS-WRD WS 00631 1.03 d RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-08-11 10:40 MDT K USGS-WRD WS 00631 4.40 d RED02 R 0.01 LT-MDL USGSNWQL USGS 12323250 2014-10-14 10:35 MDT K USGS-WRD WS 00631 1.61 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-03-23 11:20 MDT K USGS-WRD WS 00631 0.82 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-04-20 10:20 MDT K USGS-WRD WS 00631 0.80 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-05-11 10:40 MDT K USGS-WRD WS 00631 0.61 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-05-26 11:05 MDT K USGS-WRD WS 00631 0.44 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-06-08 10:50 MDT K USGS-WRD WS 00631 0.39 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-07-13 11:40 MDT K USGS-WRD WS 00631 0.65 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-08-10 10:15 MDT K USGS-WRD WS 00631 0.71 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2015-10-19 10:25 MDT K USGS-WRD WS 00631 1.19 @dc RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-03-21 10:40 MDT K USGS-WRD WS 00631 2.03 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-04-18 10:40 MDT K USGS-WRD WS 00631 1.06 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-05-09 10:45 MDT K USGS-WRD WS 00631 1.31 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-05-23 10:40 MDT K USGS-WRD WS 00631 0.91 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-06-06 10:20 MDT K USGS-WRD WS 00631 1.08 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-07-11 11:00 MDT K USGS-WRD WS 00631 1.54 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-08-08 10:35 MDT K USGS-WRD WS 00631 1.82 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2016-10-17 10:45 MDT K USGS-WRD WS 00631 0.97 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-03-20 11:55 MDT K USGS-WRD WS 00631 0.59 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-04-17 10:15 MDT K USGS-WRD WS 00631 0.96 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-05-08 10:25 MDT K USGS-WRD WS 00631 1.01 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-05-22 11:25 MDT K USGS-WRD WS 00631 0.51 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-06-12 10:30 MDT K USGS-WRD WS 00631 0.87 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-07-10 10:15 MDT K USGS-WRD WS 00631 1.00 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-08-14 10:05 MDT K USGS-WRD WS 00631 1.00 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2017-10-23 11:00 MDT K USGS-WRD WS 00631 1.36 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-03-26 11:15 MDT K USGS-WRD WS 00631 1.04 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-04-16 10:50 MDT K USGS-WRD WS 00631 0.68 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-05-07 10:40 MDT K USGS-WRD WS 00631 0.37 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-05-21 10:40 MDT K USGS-WRD WS 00631 0.30 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-06-04 11:45 MDT K USGS-WRD WS 00631 0.38 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-07-16 11:30 MDT K USGS-WRD WS 00631 0.98 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-08-13 11:05 MDT K USGS-WRD WS 00631 1.06 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2018-10-15 11:25 MDT K USGS-WRD WS 00631 0.91 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-03-25 11:45 MDT K USGS-WRD WS 00631 0.98 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-04-22 11:00 MDT K USGS-WRD WS 00631 0.51 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-05-06 11:15 MDT K USGS-WRD WS 00631 0.42 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-05-20 10:15 MDT K USGS-WRD WS 00631 0.48 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-06-03 09:50 MDT K USGS-WRD WS 00631 0.43 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-07-15 08:55 MDT K USGS-WRD WS 00631 0.86 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-08-19 10:05 MDT K USGS-WRD WS 00631 0.98 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2019-10-07 10:55 MDT K USGS-WRD WS 00631 0.69 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-03-24 11:00 MDT K USGS-WRD WS 00631 0.81 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-04-13 10:35 MDT K USGS-WRD WS 00631 0.84 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-05-05 10:15 MDT K USGS-WRD WS 00631 0.68 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-05-18 10:15 MDT K USGS-WRD WS 00631 0.59 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-06-01 10:15 MDT K USGS-WRD WS 00631 0.52 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-07-13 10:40 MDT K USGS-WRD WS 00631 0.74 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-08-17 10:50 MDT K USGS-WRD WS 00631 0.76 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2020-10-13 11:20 MDT K USGS-WRD WS 00631 0.88 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-03-22 11:10 MDT K USGS-WRD WS 00631 0.72 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-04-12 10:30 MDT K USGS-WRD WS 00631 0.77 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-05-04 11:15 MDT K USGS-WRD WS 00631 0.49 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-05-17 11:15 MDT K USGS-WRD WS 00631 0.65 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-06-07 10:45 MDT K USGS-WRD WS 00631 0.67 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-07-12 10:30 MDT K USGS-WRD WS 00631 0.82 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2021-10-12 11:00 MST K USGS-WRD WS 00631 0.84 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-03-22 11:30 MDT K USGS-WRD WS 00631 0.74 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-04-18 11:00 MDT K USGS-WRD WS 00631 0.85 @c RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-05-03 11:45 MDT K USGS-WRD WS 00631 0.59 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-05-24 12:00 MDT K USGS-WRD WS 00631 0.72 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-06-07 11:00 MDT K USGS-WRD WS 00631 0.55 @c RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-07-12 11:30 MDT K USGS-WRD WS 00631 0.42 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-08-16 12:00 MDT K USGS-WRD WS 00631 0.91 @c RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2022-10-04 11:00 MDT K USGS-WRD WS 00631 1.08 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-03-21 12:00 MDT K USGS-WRD WS 00631 0.95 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-04-11 09:45 MDT K USGS-WRD WS 00631 1.10 d RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-05-09 10:00 MDT K USGS-WRD WS 00631 0.30 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-05-23 09:45 MDT K USGS-WRD WS 00631 0.37 RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-06-13 10:15 MDT K USGS-WRD WS 00631 0.14 @c RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-07-11 10:45 MDT K USGS-WRD WS 00631 0.49 @c RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-08-15 10:30 MDT K USGS-WRD WS 00631 0.82 @c RED02 R 0.01 DLDQC USGSNWQL USGS 12323250 2023-10-10 11:45 MDT K USGS-WRD WS 00631 0.69 RED02 S 0.01 DLDQC USGSNWQL USGS 12323250 2023-11-01 11:00 MDT K USGS-WRD WS 00631 < 0.01 RED02 S 0.01 DLDQC USGSNWQL