# # File created on 2024-05-17 22:35:49 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: # 00004 - Stream width, feet # 00010 - Temperature, water, degrees Celsius # 00020 - Temperature, air, degrees Celsius # 00025 - Barometric pressure, millimeters of mercury # 00032 - Cloud cover, percent # 00061 - Discharge, instantaneous, cubic feet per second # 00064 - Mean depth of stream, feet # 00065 - Gage height, feet # 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 # 00904 - Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate # 00905 - Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate # 01300 - Oil and grease, severity, code # 01305 - Suds or foam, severity, code # 01320 - Floating garbage, severity, code # 01325 - Floating algae mats, severity, code # 01330 - Odor, atmospheric, severity, code # 01340 - Dead fish, severity, code # 01345 - Floating debris, severity, code # 01350 - Turbidity, severity, code # 30207 - Gage height, above datum, meters # 30209 - Discharge, instantaneous, cubic meters per second # 63676 - Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple angles including 90 +-30 degrees, ratiometric correction, NTRU # 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 # 90095 - Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius # # Description of sample_start_time_datum_cd: # PST - Pacific Standard Time # PDT - Pacific 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 # 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: # # Description of val_qual_tx: # # Description of meth_cd: # ALGOR - Computation by NWIS algorithm # BAROM - Atmospheric pressure, barometer # EL006 - pH, lab, auto glass electrode # PROBE - pH, field, electrometric # ROE10 - ROE, wf, 180C, by weight (NWQL) # SC001 - Specific conductance sensor # THM01 - Temperature, water, thermistor # THM04 - Temperature, air, thermistor # TS101 - HACH, sensor model 2100 P, NTRU # WHT03 - Specific cond, lab, autom bridge # # Description of dqi_cd: # R - Reviewed and approved # S - Provisional # # Description of rpt_lev_cd: # MRL - Minimum reporting level # # Data for the following sites are included: # USGS 11092450 LOS ANGELES R A SEPULVEDA DAM CA # 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 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00004 45.0 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00010 21.4 THM01 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00020 22.8 THM04 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00025 761 BAROM R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00032 0.0 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00095 908 SC001 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00400 8.0 PROBE R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00403 8.3 EL006 R 0.1 MRL USGSNWQL USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00900 204 ALGOR R USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00904 25 ALGOR R USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 00905 91 ALGOR R USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01300 0.0 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01305 1 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01320 1 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01325 1 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01330 2 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01340 0.0 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01345 0.0 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 01350 1 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 63676 640 TS101 R USGS-WRD USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 70300 619 ROE10 R 20 MRL USGSNWQL USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 70301 647 ALGOR R USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 70303 0.84 ALGOR R USGS 11092450 2021-03-02 11:30 PST K USGS-WRD WS 90095 1030 WHT03 R 5 MRL USGSNWQL USGS 11092450 2021-04-22 12:27 PDT K WS 00010 19.4 R USGS-WRD USGS 11092450 2021-05-25 16:00 2021-05-25 16:14 PDT K USGS-WRD WS 00004 44.0 R USGS-WRD USGS 11092450 2021-05-25 16:02 2021-05-25 16:18 PDT K USGS-WRD WS 00004 44.0 R USGS-WRD USGS 11092450 2021-07-22 14:02 2021-07-22 14:18 PDT K USGS-WRD WS 00004 44.0 R USGS-WRD USGS 11092450 2021-07-22 14:04 2021-07-22 14:20 PDT K USGS-WRD WS 00004 44.0 R USGS-WRD USGS 11092450 2022-07-19 10:25 PDT K WS 00004 45.0 R USGS-WRD USGS 11092450 2022-07-19 10:27 PDT K WS 00004 45.0 R USGS-WRD USGS 11092450 2023-01-04 15:44 PST K WS 00004 40.0 R USGS-WRD USGS 11092450 2023-01-04 15:44 PST K WS 00061 1300 R USGS 11092450 2023-01-04 15:44 PST K WS 00064 2.7 R USGS-WRD USGS 11092450 2023-01-04 15:44 PST K WS 00065 2.61 R USGS-WRD USGS 11092450 2023-01-04 15:44 PST K WS 30207 0.80 ALGOR R USGS 11092450 2023-01-04 15:44 PST K WS 30209 37 ALGOR R USGS 11092450 2023-03-16 08:51 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-16 08:51 PDT K WS 00061 274 R USGS-WRD USGS 11092450 2023-03-16 08:51 PDT K WS 00065 1.22 R USGS-WRD USGS 11092450 2023-03-16 08:51 PDT K WS 30207 0.37 ALGOR R USGS 11092450 2023-03-16 08:51 PDT K WS 30209 7.8 ALGOR R USGS 11092450 2023-03-16 08:52 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-16 08:52 PDT K WS 00061 274 R USGS-WRD USGS 11092450 2023-03-16 08:52 PDT K WS 00064 1.2 R USGS-WRD USGS 11092450 2023-03-16 08:52 PDT K WS 00065 1.22 R USGS-WRD USGS 11092450 2023-03-16 08:52 PDT K WS 30207 0.37 ALGOR R USGS 11092450 2023-03-16 08:52 PDT K WS 30209 7.8 ALGOR R USGS 11092450 2023-03-16 08:55 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-16 08:55 PDT K WS 00061 274 R USGS-WRD USGS 11092450 2023-03-16 08:55 PDT K WS 00064 1.2 R USGS-WRD USGS 11092450 2023-03-16 08:55 PDT K WS 00065 1.22 R USGS-WRD USGS 11092450 2023-03-16 08:55 PDT K WS 30207 0.37 ALGOR R USGS 11092450 2023-03-16 08:55 PDT K WS 30209 7.8 ALGOR R USGS 11092450 2023-03-21 14:31 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-21 14:31 PDT K WS 00061 660 R USGS 11092450 2023-03-21 14:31 PDT K WS 00064 2.0 R USGS-WRD USGS 11092450 2023-03-21 14:31 PDT K WS 00065 1.89 R USGS 11092450 2023-03-21 14:31 PDT K WS 30207 0.58 ALGOR R USGS 11092450 2023-03-21 14:31 PDT K WS 30209 19 ALGOR R USGS 11092450 2023-03-21 14:32 PDT K WS 00061 660 R USGS 11092450 2023-03-21 14:32 PDT K WS 00064 2.0 R USGS-WRD USGS 11092450 2023-03-21 14:32 PDT K WS 00065 1.89 R USGS 11092450 2023-03-21 14:32 PDT K WS 30207 0.58 ALGOR R USGS 11092450 2023-03-21 14:32 PDT K WS 30209 19 ALGOR R USGS 11092450 2023-03-21 14:34 PDT K WS 00061 660 R USGS 11092450 2023-03-21 14:34 PDT K WS 00064 2.0 R USGS-WRD USGS 11092450 2023-03-21 14:34 PDT K WS 00065 1.89 R USGS 11092450 2023-03-21 14:34 PDT K WS 30207 0.58 ALGOR R USGS 11092450 2023-03-21 14:34 PDT K WS 30209 19 ALGOR R USGS 11092450 2023-03-22 09:23 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-22 09:23 PDT K WS 00061 330 R USGS 11092450 2023-03-22 09:23 PDT K WS 00064 1.5 R USGS-WRD USGS 11092450 2023-03-22 09:23 PDT K WS 00065 1.42 R USGS-WRD USGS 11092450 2023-03-22 09:23 PDT K WS 30207 0.43 ALGOR R USGS 11092450 2023-03-22 09:23 PDT K WS 30209 9.3 ALGOR R USGS 11092450 2023-03-22 09:26 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-22 09:26 PDT K WS 00061 329 R USGS 11092450 2023-03-22 09:26 PDT K WS 00064 1.5 R USGS-WRD USGS 11092450 2023-03-22 09:26 PDT K WS 00065 1.42 R USGS-WRD USGS 11092450 2023-03-22 09:26 PDT K WS 30207 0.43 ALGOR R USGS 11092450 2023-03-22 09:26 PDT K WS 30209 9.3 ALGOR R USGS 11092450 2023-03-22 09:29 PDT K WS 00004 48.0 R USGS-WRD USGS 11092450 2023-03-22 09:29 PDT K WS 00061 329 R USGS 11092450 2023-03-22 09:29 PDT K WS 00064 1.5 R USGS-WRD USGS 11092450 2023-03-22 09:29 PDT K WS 00065 1.41 R USGS 11092450 2023-03-22 09:29 PDT K WS 30207 0.43 ALGOR R USGS 11092450 2023-03-22 09:29 PDT K WS 30209 9.3 ALGOR R USGS 11092450 2023-10-25 10:17 PDT K WS 00004 45.0 S USGS-WRD USGS 11092450 2023-10-25 10:17 PDT K WS 00061 52 S USGS-WRD USGS 11092450 2023-10-25 10:17 PDT K WS 00065 0.70 S USGS-WRD USGS 11092450 2023-10-25 10:17 PDT K WS 30207 0.21 ALGOR S USGS 11092450 2023-10-25 10:17 PDT K WS 30209 1.5 ALGOR S USGS 11092450 2023-10-25 10:18 PDT K WS 00004 45.0 S USGS-WRD USGS 11092450 2023-10-25 10:18 PDT K WS 00061 52 S USGS-WRD USGS 11092450 2023-10-25 10:18 PDT K WS 00065 0.70 S USGS-WRD USGS 11092450 2023-10-25 10:18 PDT K WS 30207 0.21 ALGOR S USGS 11092450 2023-10-25 10:18 PDT K WS 30209 1.5 ALGOR S USGS 11092450 2023-10-25 10:20 PDT K WS 00004 45.0 S USGS-WRD USGS 11092450 2023-10-25 10:20 PDT K WS 00061 52 S USGS-WRD USGS 11092450 2023-10-25 10:20 PDT K WS 00065 0.70 S USGS-WRD USGS 11092450 2023-10-25 10:20 PDT K WS 30207 0.21 ALGOR S USGS 11092450 2023-10-25 10:20 PDT K WS 30209 1.5 ALGOR S USGS 11092450 2023-11-15 16:51 PST K WS 00004 48.0 S USGS-WRD USGS 11092450 2023-11-15 16:51 PST K WS 00064 1.2 S USGS-WRD USGS 11092450 2023-11-15 16:52 PST K WS 00004 48.0 S USGS-WRD USGS 11092450 2023-11-15 16:52 PST K WS 00064 1.2 S USGS-WRD USGS 11092450 2023-11-15 16:56 PST K WS 00004 48.0 S USGS-WRD USGS 11092450 2023-11-15 16:56 PST K WS 00064 1.2 S USGS-WRD USGS 11092450 2023-11-18 09:21 PST K WS 00004 48.0 S USGS-WRD USGS 11092450 2023-11-18 09:22 PST K WS 00004 48.0 S USGS-WRD USGS 11092450 2023-11-18 09:22 PST K WS 00064 1.1 S USGS-WRD USGS 11092450 2023-11-18 09:26 PST K WS 00004 48.0 S USGS-WRD USGS 11092450 2023-11-18 09:26 PST K WS 00064 1.1 S USGS-WRD