# # File created on 2024-05-21 03:59:24 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: # 94424 - Dreissena polymorpha (Pallas, 1771) adults, number per square meter # 94425 - Dreissena polymorpha (Pallas, 1771) larvae, number per liter # 94428 - Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter # 94429 - Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers # # Description of sample_start_time_datum_cd: # CST - Central Standard Time # CDT - Central 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 # # 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 # U - Analyzed for but not detected # # Description of val_qual_tx: # # Description of meth_cd: # L0002 - Shell length meas. - microscope # PCR33 - Mussel rDNA ITS2 qPCR assay # # Description of dqi_cd: # R - Reviewed and approved # # Description of rpt_lev_cd: # # Data for the following sites are included: # USGS 08052010 Elm Fk Trinity Rv at US 380 nr Denton, TX # 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 08052010 2012-10-09 15:42 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2012-11-19 16:20 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2013-04-23 11:12 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2013-04-23 11:12 CDT K USGS-WRD WS 94429 107.0 L0002 R USGS-WRD USGS 08052010 2013-05-24 13:27 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2013-05-24 13:27 CDT K USGS-WRD WS 94429 119.5 L0002 R USGS-WRD USGS 08052010 2013-07-01 10:13 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2013-07-01 10:13 CDT K USGS-WRD WS 94429 100.9 L0002 R USGS-WRD USGS 08052010 2013-09-10 11:30 CDT K USGS-WRD WS 94425 0.0 R USGS 08052010 2013-09-10 11:30 CDT K USGS-WRD WS 94429 98.04 L0002 R USGS-WRD USGS 08052010 2013-10-22 13:35 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2013-10-22 13:35 CDT K USGS-WRD WS 94429 132.2 L0002 R USGS-WRD USGS 08052010 2013-12-19 11:15 CST K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08052010 2013-12-19 11:15 CST K USGS-WRD WS 94429 175.5 L0002 R USGS-WRD USGS 08052010 2014-04-14 10:30 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2014-05-05 11:25 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2014-05-05 11:25 CDT K USGS-WRD WS 94429 119.1 L0002 R USGS-WRD USGS 08052010 2014-06-12 09:50 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2014-06-12 09:50 CDT K USGS-WRD WS 94429 111.6 L0002 R USGS-WRD USGS 08052010 2014-06-30 09:55 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2014-06-30 09:55 CDT K USGS-WRD WS 94429 104.0 L0002 R USGS-WRD USGS 08052010 2014-10-08 10:40 CDT K USGS-WRD WS 94425 0.0 R USGS 08052010 2014-10-27 09:59 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2015-04-08 11:12 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2015-05-05 10:25 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2015-06-24 10:35 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2015-07-30 10:45 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2015-07-30 10:45 CDT K USGS-WRD WS 94428 2000 PCR33 R USGS-WRD USGS 08052010 2015-07-30 10:45 CDT K USGS-WRD WS 94429 95.28 L0002 R USGS-WRD USGS 08052010 2015-10-01 11:32 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2015-11-04 10:52 CST K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08052010 2016-04-05 11:17 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2016-04-05 11:17 CDT K USGS-WRD WS 94428 U PCR33 R USGS-WRD USGS 08052010 2016-05-02 12:41 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2016-05-02 12:41 CDT K USGS-WRD WS 94428 350000 PCR33 R USGS-WRD USGS 08052010 2016-05-02 12:41 CDT K USGS-WRD WS 94429 106.6 L0002 R USGS-WRD USGS 08052010 2016-06-16 10:53 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2016-06-16 10:53 CDT K USGS-WRD WS 94428 2100000 PCR33 R USGS-WRD USGS 08052010 2016-06-16 10:53 CDT K USGS-WRD WS 94429 95.38 L0002 R USGS-WRD USGS 08052010 2016-07-12 10:25 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2016-07-12 10:25 CDT K USGS-WRD WS 94428 7600 PCR33 R USGS-WRD USGS 08052010 2016-07-12 10:25 CDT K USGS-WRD WS 94429 97.48 L0002 R USGS-WRD USGS 08052010 2016-10-03 11:12 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2016-10-03 11:12 CDT K USGS-WRD WS 94428 760000 PCR33 R USGS-WRD USGS 08052010 2016-10-03 11:12 CDT K USGS-WRD WS 94429 98.96 L0002 R USGS-WRD USGS 08052010 2016-11-03 11:29 CST K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2016-11-03 11:29 CST K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2016-11-03 11:29 CST K USGS-WRD WS 94428 1400000 PCR33 R USGS-WRD USGS 08052010 2016-11-03 11:29 CST K USGS-WRD WS 94429 96.61 L0002 R USGS-WRD USGS 08052010 2017-04-19 11:25 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2017-04-19 11:25 CDT K USGS-WRD WS 94428 U PCR33 R USGS-WRD USGS 08052010 2017-05-10 10:51 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2017-05-10 10:51 CDT K USGS-WRD WS 94428 390000 PCR33 R USGS-WRD USGS 08052010 2017-05-10 10:51 CDT K USGS-WRD WS 94429 110.6 L0002 R USGS-WRD USGS 08052010 2017-06-29 11:07 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2017-06-29 11:07 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2017-06-29 11:07 CDT K USGS-WRD WS 94428 13000 PCR33 R USGS-WRD USGS 08052010 2017-07-19 11:40 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2017-07-19 11:40 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2017-10-04 10:57 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2017-10-30 11:20 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2017-10-30 11:20 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2018-04-18 12:04 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2018-05-09 11:24 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2018-05-09 11:24 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2018-05-30 11:11 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2018-05-30 11:11 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2018-06-28 11:51 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2018-06-28 11:51 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2018-10-01 11:30 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2018-10-01 11:30 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2018-11-06 12:34 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2019-04-30 11:30 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2019-07-09 11:31 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2019-07-09 11:31 CDT K USGS-WRD WS 94429 108.4 L0002 R USGS-WRD USGS 08052010 2019-10-09 11:51 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08052010 2019-10-09 11:51 CDT K USGS-WRD WS 94429 90.79 L0002 R USGS-WRD USGS 08052010 2020-04-23 13:19 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2020-06-18 11:01 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2020-06-18 11:01 CDT K USGS-WRD WS 94429 96.82 L0002 R USGS-WRD USGS 08052010 2020-07-29 11:04 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2020-07-29 11:04 CDT K USGS-WRD WS 94429 107.6 L0002 R USGS-WRD USGS 08052010 2020-10-22 10:51 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2021-04-13 12:16 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08052010 2021-04-13 12:16 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2021-06-02 10:59 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08052010 2021-06-02 10:59 CDT K USGS-WRD WS 94428 U PCR33 R USGS-WRD USGS 08052010 2021-07-06 10:34 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08052010 2021-07-06 10:34 CDT K USGS-WRD WS 94429 143.8 L0002 R USGS-WRD USGS 08052010 2021-10-07 10:55 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08052010 2021-10-07 10:55 CDT K USGS-WRD WS 94429 111.0 L0002 R USGS-WRD USGS 08052010 2022-04-06 11:45 CDT K USGS-WRD WS 94425 U R USGS-WRD