# # File created on 2024-05-01 10:03:32 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: # 00600 - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter # 00605 - Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen # 00608 - Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen # 00613 - Nitrite, water, filtered, milligrams per liter as nitrogen # 00618 - Nitrate, water, filtered, milligrams per liter as nitrogen # 00625 - Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen # 00630 - Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen # 00631 - Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen # 00650 - Phosphate, water, unfiltered, milligrams per liter as PO4 # 00660 - Orthophosphate, water, filtered, milligrams per liter as PO4 # 00665 - Phosphorus, water, unfiltered, milligrams per liter as phosphorus # 00666 - Phosphorus, water, filtered, milligrams per liter as phosphorus # 00671 - Orthophosphate, water, filtered, milligrams per liter as phosphorus # 34935 - Phosphorus, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent # 70507 - Orthophosphate, water, unfiltered, milligrams per liter as phosphorus # 71846 - Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4 # 71851 - Nitrate, water, filtered, milligrams per liter as nitrate # 71856 - Nitrite, water, filtered, milligrams per liter as nitrite # 71887 - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate # # Description of sample_start_time_datum_cd: # MST - Mountain Standard Time # MDT - Mountain 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: # SB - Bottom material # 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: # # Description of meth_cd: # ALGOR - Computation by NWIS algorithm # PLM09 - 42 Elements by ICPMS (GD, NAWQA) # # Description of dqi_cd: # A - Historical data # # Description of rpt_lev_cd: # # Data for the following sites are included: # USGS 12323800 Clark Fork near Galen 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 12323800 1971-07-25 11:00 MDT T WS 00608 0.610 A USGS 12323800 1971-07-25 11:00 MDT T WS 00613 0.000 A USGS 12323800 1971-07-25 11:00 MDT T WS 00618 0.20 A USGS 12323800 1971-07-25 11:00 MDT T WS 00631 0.200 A USGS 12323800 1971-07-25 11:00 MDT T WS 00660 0.030 A USGS 12323800 1971-07-25 11:00 MDT T WS 00665 0.050 A USGS 12323800 1971-07-25 11:00 MDT T WS 00666 0.040 A USGS 12323800 1971-07-25 11:00 MDT T WS 00671 0.010 A USGS 12323800 1971-07-25 11:00 MDT T WS 71846 0.79 A USGS 12323800 1971-07-25 11:00 MDT T WS 71851 0.885 ALGOR A USGS 12323800 1971-07-25 11:00 MDT T WS 71856 0.000 A USGS 12323800 1971-10-13 13:00 MDT T WS 00600 0.78 A USGS 12323800 1971-10-13 13:00 MDT T WS 00605 0.19 A USGS 12323800 1971-10-13 13:00 MDT T WS 00608 0.190 A USGS 12323800 1971-10-13 13:00 MDT T WS 00613 0.020 A USGS 12323800 1971-10-13 13:00 MDT T WS 00618 0.38 A USGS 12323800 1971-10-13 13:00 MDT T WS 00625 0.38 A USGS 12323800 1971-10-13 13:00 MDT T WS 00631 0.400 A USGS 12323800 1971-10-13 13:00 MDT T WS 00660 0.000 A USGS 12323800 1971-10-13 13:00 MDT T WS 00665 0.160 A USGS 12323800 1971-10-13 13:00 MDT T WS 00666 0.120 A USGS 12323800 1971-10-13 13:00 MDT T WS 00671 0.000 A USGS 12323800 1971-10-13 13:00 MDT T WS 71846 0.24 A USGS 12323800 1971-10-13 13:00 MDT T WS 71851 1.68 ALGOR A USGS 12323800 1971-10-13 13:00 MDT T WS 71856 0.070 A USGS 12323800 1972-01-05 14:00 MST T WS 00600 2.2 A USGS 12323800 1972-01-05 14:00 MST T WS 00605 0.92 A USGS 12323800 1972-01-05 14:00 MST T WS 00608 0.680 A USGS 12323800 1972-01-05 14:00 MST T WS 00613 0.010 A USGS 12323800 1972-01-05 14:00 MST T WS 00618 0.54 A USGS 12323800 1972-01-05 14:00 MST T WS 00625 1.6 A USGS 12323800 1972-01-05 14:00 MST T WS 00631 0.550 A USGS 12323800 1972-01-05 14:00 MST T WS 00660 0.030 A USGS 12323800 1972-01-05 14:00 MST T WS 00665 0.200 A USGS 12323800 1972-01-05 14:00 MST T WS 00666 0.070 A USGS 12323800 1972-01-05 14:00 MST T WS 00671 0.010 A USGS 12323800 1972-01-05 14:00 MST T WS 71846 0.88 A USGS 12323800 1972-01-05 14:00 MST T WS 71851 2.39 ALGOR A USGS 12323800 1972-01-05 14:00 MST T WS 71856 0.030 A USGS 12323800 1972-04-18 12:30 MST T WS 00600 0.87 A USGS 12323800 1972-04-18 12:30 MST T WS 00605 0.08 A USGS 12323800 1972-04-18 12:30 MST T WS 00608 0.400 A USGS 12323800 1972-04-18 12:30 MST T WS 00613 0.020 A USGS 12323800 1972-04-18 12:30 MST T WS 00618 0.37 A USGS 12323800 1972-04-18 12:30 MST T WS 00625 0.48 A USGS 12323800 1972-04-18 12:30 MST T WS 00631 0.390 A USGS 12323800 1972-04-18 12:30 MST T WS 00660 0.060 A USGS 12323800 1972-04-18 12:30 MST T WS 00665 0.100 A USGS 12323800 1972-04-18 12:30 MST T WS 00666 0.100 A USGS 12323800 1972-04-18 12:30 MST T WS 00671 0.020 A USGS 12323800 1972-04-18 12:30 MST T WS 71846 0.52 A USGS 12323800 1972-04-18 12:30 MST T WS 71851 1.60 A USGS 12323800 1972-04-18 12:30 MST T WS 71856 0.070 A USGS 12323800 1972-07-19 15:00 MDT T WS 00600 0.41 A USGS 12323800 1972-07-19 15:00 MDT T WS 00625 0.22 A USGS 12323800 1972-07-19 15:00 MDT T WS 00631 0.190 A USGS 12323800 1972-07-19 15:00 MDT T WS 00660 0.030 A USGS 12323800 1972-07-19 15:00 MDT T WS 00665 0.090 A USGS 12323800 1972-07-19 15:00 MDT T WS 00666 0.030 A USGS 12323800 1972-07-19 15:00 MDT T WS 00671 0.010 A USGS 12323800 1972-10-18 10:45 MDT T WS 00600 0.98 A USGS 12323800 1972-10-18 10:45 MDT T WS 00625 0.42 A USGS 12323800 1972-10-18 10:45 MDT T WS 00631 0.560 A USGS 12323800 1972-10-18 10:45 MDT T WS 00650 0.307 ALGOR A USGS 12323800 1972-10-18 10:45 MDT T WS 00660 0.030 A USGS 12323800 1972-10-18 10:45 MDT T WS 00665 0.030 A USGS 12323800 1972-10-18 10:45 MDT T WS 00671 0.010 A USGS 12323800 1972-10-18 10:45 MDT T WS 70507 0.10 A USGS 12323800 1973-01-18 10:15 MST T WS 00600 1.8 A USGS 12323800 1973-01-18 10:15 MST T WS 00625 1.3 A USGS 12323800 1973-01-18 10:15 MST T WS 00631 0.450 A USGS 12323800 1973-01-18 10:15 MST T WS 00650 < 0.031 ALGOR A USGS 12323800 1973-01-18 10:15 MST T WS 00660 0.030 A USGS 12323800 1973-01-18 10:15 MST T WS 00665 0.060 A USGS 12323800 1973-01-18 10:15 MST T WS 00671 0.010 A USGS 12323800 1973-01-18 10:15 MST T WS 70507 < 0.01 A USGS 12323800 1973-04-19 15:00 MST T WS 00600 0.94 A USGS 12323800 1973-04-19 15:00 MST T WS 00625 0.65 A USGS 12323800 1973-04-19 15:00 MST T WS 00630 0.290 A USGS 12323800 1973-04-19 15:00 MST T WS 00631 0.260 A USGS 12323800 1973-04-19 15:00 MST T WS 00650 0.031 ALGOR A USGS 12323800 1973-04-19 15:00 MST T WS 00660 0.030 A USGS 12323800 1973-04-19 15:00 MST T WS 00665 0.040 A USGS 12323800 1973-04-19 15:00 MST T WS 00671 0.010 A USGS 12323800 1973-04-19 15:00 MST T WS 70507 0.01 A USGS 12323800 1973-04-19 15:00 MST T WS 71887 4.2 A USGS 12323800 1973-07-23 16:15 MDT T WS 00600 0.69 A USGS 12323800 1973-07-23 16:15 MDT T WS 00625 0.63 A USGS 12323800 1973-07-23 16:15 MDT T WS 00630 0.060 A USGS 12323800 1973-07-23 16:15 MDT T WS 00631 0.060 A USGS 12323800 1973-07-23 16:15 MDT T WS 00650 0.031 ALGOR A USGS 12323800 1973-07-23 16:15 MDT T WS 00660 0.030 A USGS 12323800 1973-07-23 16:15 MDT T WS 00665 0.020 A USGS 12323800 1973-07-23 16:15 MDT T WS 00671 0.010 A USGS 12323800 1973-07-23 16:15 MDT T WS 70507 0.01 A USGS 12323800 1973-07-23 16:15 MDT T WS 71887 3.1 A USGS 12323800 1973-08-30 07:00 MDT T WS 00600 0.49 A USGS 12323800 1973-08-30 07:00 MDT T WS 00625 0.35 A USGS 12323800 1973-08-30 07:00 MDT T WS 00630 0.140 A USGS 12323800 1973-08-30 07:00 MDT T WS 00631 0.140 A USGS 12323800 1973-08-30 07:00 MDT T WS 00650 0.031 ALGOR A USGS 12323800 1973-08-30 07:00 MDT T WS 00660 0.030 A USGS 12323800 1973-08-30 07:00 MDT T WS 00665 0.080 A USGS 12323800 1973-08-30 07:00 MDT T WS 00671 0.010 A USGS 12323800 1973-08-30 07:00 MDT T WS 70507 0.01 A USGS 12323800 1973-08-30 07:00 MDT T WS 71887 2.2 A USGS 12323800 1973-10-24 15:00 MDT T WS 00600 1.1 A USGS 12323800 1973-10-24 15:00 MDT T WS 00625 0.56 A USGS 12323800 1973-10-24 15:00 MDT T WS 00630 0.570 A USGS 12323800 1973-10-24 15:00 MDT T WS 00631 0.110 A USGS 12323800 1973-10-24 15:00 MDT T WS 00650 0.184 ALGOR A USGS 12323800 1973-10-24 15:00 MDT T WS 00660 0.000 A USGS 12323800 1973-10-24 15:00 MDT T WS 00665 0.180 A USGS 12323800 1973-10-24 15:00 MDT T WS 00671 < 0.010 A USGS 12323800 1973-10-24 15:00 MDT T WS 70507 0.06 A USGS 12323800 1973-10-24 15:00 MDT T WS 71887 5.0 A USGS 12323800 1973-12-18 12:30 MST T WS 00600 1.9 A USGS 12323800 1973-12-18 12:30 MST T WS 00625 1.2 A USGS 12323800 1973-12-18 12:30 MST T WS 00630 0.670 A USGS 12323800 1973-12-18 12:30 MST T WS 00631 0.600 A USGS 12323800 1973-12-18 12:30 MST T WS 00650 0.153 ALGOR A USGS 12323800 1973-12-18 12:30 MST T WS 00660 0.090 A USGS 12323800 1973-12-18 12:30 MST T WS 00665 0.070 A USGS 12323800 1973-12-18 12:30 MST T WS 00671 0.030 A USGS 12323800 1973-12-18 12:30 MST T WS 70507 0.05 A USGS 12323800 1973-12-18 12:30 MST T WS 71887 8.3 A USGS 12323800 1998-08-18 16:00 MDT T USGS-WRD SB 34935 0.146 PLM09 A