# # File created on 2024-05-12 05:22:55 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 # MIC02 - Larval density light 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 08055050 Denton Ck at Denton Tap Rd nr Grapevine, 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 08055050 2012-11-20 13:35 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2013-06-07 11:15 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2013-11-01 12:31 CDT K USGS-WRD WS 94425 U R USGS 08055050 2013-12-23 10:32 CST K USGS-WRD WS 94425 U R USGS 08055050 2014-04-15 09:10 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2014-05-07 09:15 CDT K USGS-WRD WS 94425 U R USGS 08055050 2014-06-16 10:50 CDT K USGS-WRD WS 94425 U R USGS 08055050 2014-07-01 09:43 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2014-10-09 09:41 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2014-10-28 09:44 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2015-04-10 09:50 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2015-05-08 08:53 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2015-06-25 09:17 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2015-07-31 09:57 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2015-10-02 08:31 CDT K USGS-WRD WS 94425 U R USGS 08055050 2015-11-06 10:05 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2016-04-06 10:25 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2016-05-04 10:31 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2016-05-04 10:31 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2016-05-04 10:31 CDT K USGS-WRD WS 94428 U PCR33 R USGS-WRD USGS 08055050 2016-06-17 10:25 CST K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2016-06-17 10:25 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2016-07-13 09:08 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2016-07-13 09:08 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2016-10-04 10:22 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2016-10-04 10:22 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2016-11-04 09:25 CST K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2016-11-04 09:25 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2017-04-20 10:00 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2017-04-20 10:00 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2017-05-11 10:08 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2017-05-11 10:08 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2017-06-30 09:38 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2017-07-20 09:50 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2017-07-20 09:50 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2017-10-04 15:30 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2017-10-04 15:30 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2017-10-31 10:04 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2017-10-31 10:04 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2018-04-19 09:42 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2018-05-11 10:06 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2018-05-11 10:06 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2018-05-31 10:31 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2018-05-31 10:31 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2018-06-29 10:08 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2018-06-29 10:08 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2018-10-02 09:41 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2018-11-16 10:08 CST K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2018-11-16 10:08 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2019-05-01 14:00 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2019-07-17 13:30 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2019-10-10 12:45 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2019-10-10 12:45 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2020-04-24 09:30 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2020-04-24 09:30 CDT K USGS-WRD WS 94428 520 PCR33 R USGS-WRD USGS 08055050 2020-06-19 09:26 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2020-07-29 10:24 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2020-07-29 10:24 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2020-10-22 11:01 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2020-10-22 11:01 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2021-04-12 12:56 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055050 2021-06-03 09:56 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055050 2021-06-03 09:56 CDT K USGS-WRD WS 94429 123.4 L0002 R USGS-WRD USGS 08055050 2021-07-07 09:36 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055050 2021-07-07 09:36 CDT K USGS-WRD WS 94429 97.94 L0002 R USGS-WRD USGS 08055050 2021-10-08 09:20 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2021-10-08 09:20 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055050 2021-10-08 09:20 CDT K USGS-WRD WS 94428 460000 PCR33 R USGS-WRD USGS 08055050 2021-10-08 09:20 CDT K USGS-WRD WS 94429 94.97 L0002 R USGS-WRD USGS 08055050 2022-04-07 10:00 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2022-04-07 10:00 CDT K USGS-WRD WS 94425 < 0.01 MIC02 R USGS-WRD USGS 08055050 2022-04-07 10:00 CDT K USGS-WRD WS 94429 115.5 L0002 R USGS-WRD USGS 08055050 2022-06-14 10:15 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2022-06-14 10:15 CDT K USGS-WRD WS 94425 0.59 MIC02 R USGS-WRD USGS 08055050 2022-06-14 10:15 CDT K USGS-WRD WS 94429 158.0 L0002 R USGS-WRD USGS 08055050 2022-07-27 08:30 CDT K USGS-WRD WS 94425 U MIC02 R USGS-WRD USGS 08055050 2022-10-07 10:05 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055050 2022-10-07 10:05 CDT K USGS-WRD WS 94425 U MIC02 R USGS-WRD USGS 08055050 2022-10-07 10:05 CDT K USGS-WRD WS 94428 480000 PCR33 R USGS-WRD USGS 08055050 2023-04-19 10:15 CDT K USGS-WRD WS 94425 0.08 MIC02 R USGS-WRD USGS 08055050 2023-04-19 10:15 CDT K USGS-WRD WS 94429 120.2 L0002 R USGS-WRD USGS 08055050 2023-06-22 09:45 CDT K USGS-WRD WS 94425 0.16 MIC02 R USGS-WRD USGS 08055050 2023-06-22 09:45 CDT K USGS-WRD WS 94429 108.0 L0002 R USGS-WRD USGS 08055050 2023-07-20 09:05 CDT K USGS-WRD WS 94425 < 0.01 MIC02 R USGS-WRD USGS 08055050 2023-07-20 09:05 CDT K USGS-WRD WS 94429 114.6 L0002 R USGS-WRD