# # File created on 2024-05-21 17:29:20 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 # 94429 - Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers # 94430 - Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, adult, average, millimeters # # 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 # # Description of dqi_cd: # R - Reviewed and approved # # Description of rpt_lev_cd: # # Data for the following sites are included: # USGS 08055517 Elm Fk Trinity Rv at Valley View Ln nr Irving, 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 08055517 2012-11-20 12:23 CST K USGS-WRD WS 94425 U R USGS 08055517 2012-12-11 10:23 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2013-05-06 12:50 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2013-05-24 15:38 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2013-07-01 14:10 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2013-09-10 14:15 CDT K USGS-WRD WS 94425 U R USGS 08055517 2013-11-01 14:58 CDT K USGS-WRD WS 94425 U R USGS 08055517 2013-12-23 09:02 CST K USGS-WRD WS 94425 U R USGS 08055517 2014-04-15 10:55 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2014-05-07 10:47 CDT K USGS-WRD WS 94425 U R USGS 08055517 2014-06-16 12:40 CDT K USGS-WRD WS 94425 U R USGS 08055517 2014-07-01 11:20 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2014-10-09 11:44 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2014-10-28 11:14 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2015-04-10 12:03 CDT K USGS-WRD WS 94425 U R USGS 08055517 2015-05-08 10:38 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2015-06-25 11:00 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2015-10-02 10:01 CDT K USGS-WRD WS 94425 0.0 R USGS 08055517 2015-10-02 10:01 CDT K USGS-WRD WS 94429 101.4 L0002 R USGS-WRD USGS 08055517 2015-11-06 12:15 CST K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2016-04-06 12:07 CST K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2016-04-06 12:07 CST K USGS-WRD WS 94429 111.3 R USGS 08055517 2016-05-04 12:17 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2016-05-04 12:17 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2016-05-04 12:17 CDT K USGS-WRD WS 94429 117.2 R USGS 08055517 2016-06-17 11:55 CST K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2016-06-17 11:55 CST K USGS-WRD WS 94429 124.2 L0002 R USGS-WRD USGS 08055517 2016-07-13 10:46 CDT K USGS-WRD WS 94424 10 R USGS-WRD USGS 08055517 2016-07-13 10:46 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2016-07-13 10:46 CDT K USGS-WRD WS 94429 100.6 L0002 R USGS-WRD USGS 08055517 2016-07-13 10:46 CDT K USGS-WRD WS 94430 10.7 L0002 R USGS-WRD USGS 08055517 2016-10-04 12:08 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2016-10-04 12:08 CDT K USGS-WRD WS 94429 94.66 L0002 R USGS-WRD USGS 08055517 2016-11-04 11:33 CST K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2016-11-04 11:33 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2017-04-20 11:33 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2017-04-20 11:33 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2017-04-20 11:33 CDT K USGS-WRD WS 94429 120.6 L0002 R USGS-WRD USGS 08055517 2017-05-11 11:37 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2017-05-11 11:37 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2017-06-30 11:20 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2017-06-30 11:20 CDT K USGS-WRD WS 94429 91.04 L0002 R USGS-WRD USGS 08055517 2017-07-20 11:01 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2017-07-20 11:01 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2017-07-20 11:01 CDT K USGS-WRD WS 94429 96.81 L0002 R USGS-WRD USGS 08055517 2017-10-04 13:31 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2017-10-04 13:31 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2017-10-31 12:37 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2018-04-19 11:32 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2018-05-11 12:01 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2018-05-11 12:01 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2018-05-11 12:01 CDT K USGS-WRD WS 94429 97.81 L0002 R USGS-WRD USGS 08055517 2018-05-31 12:33 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2018-05-31 12:33 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2018-05-31 12:33 CDT K USGS-WRD WS 94429 103.2 L0002 R USGS-WRD USGS 08055517 2018-06-29 13:33 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2018-06-29 13:33 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2018-10-02 11:35 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2018-10-02 11:35 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2018-11-16 12:40 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2019-05-01 10:30 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2019-05-01 10:30 CDT K USGS-WRD WS 94429 172.0 L0002 R USGS-WRD USGS 08055517 2019-07-17 10:37 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2019-07-17 10:37 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2019-10-10 10:02 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2019-10-10 10:02 CDT K USGS-WRD WS 94425 0.0 R USGS 08055517 2019-10-10 10:02 CDT K USGS-WRD WS 94429 94.49 L0002 R USGS-WRD USGS 08055517 2020-04-24 12:05 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2020-04-24 12:05 CDT K USGS-WRD WS 94429 91.08 L0002 R USGS-WRD USGS 08055517 2020-06-19 11:55 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2020-06-19 11:55 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2020-07-29 12:23 CST K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2020-07-29 12:23 CST K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2020-10-22 13:33 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2020-10-22 13:33 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2020-10-22 13:33 CDT K USGS-WRD WS 94429 96.56 L0002 R USGS-WRD USGS 08055517 2021-04-12 14:25 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2021-04-12 14:25 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2021-06-03 11:26 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2021-06-03 11:26 CDT K USGS-WRD WS 94429 121.4 L0002 R USGS-WRD USGS 08055517 2021-07-07 11:25 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2021-07-07 11:25 CDT K USGS-WRD WS 94425 < 0.01 R USGS-WRD USGS 08055517 2021-07-07 11:25 CDT K USGS-WRD WS 94429 99.00 L0002 R USGS-WRD USGS 08055517 2021-10-08 11:03 CDT K USGS-WRD WS 94425 0.0 R USGS-WRD USGS 08055517 2021-10-08 11:03 CDT K USGS-WRD WS 94429 95.13 L0002 R USGS-WRD USGS 08055517 2022-04-07 11:51 CDT K USGS-WRD WS 94425 U R USGS-WRD USGS 08055517 2022-06-14 12:02 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2022-06-14 12:02 CDT K USGS-WRD WS 94425 0.02 MIC02 R USGS-WRD USGS 08055517 2022-06-14 12:02 CDT K USGS-WRD WS 94429 126.0 L0002 R USGS-WRD USGS 08055517 2022-07-27 10:11 CDT K USGS-WRD WS 94424 6 R USGS-WRD USGS 08055517 2022-07-27 10:11 CDT K USGS-WRD WS 94425 0.02 MIC02 R USGS-WRD USGS 08055517 2022-07-27 10:11 CDT K USGS-WRD WS 94429 90.17 L0002 R USGS-WRD USGS 08055517 2022-07-27 10:11 CDT K USGS-WRD WS 94430 6.66 L0002 R USGS-WRD USGS 08055517 2022-10-07 11:16 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2022-10-07 11:16 CDT K USGS-WRD WS 94425 0.02 MIC02 R USGS-WRD USGS 08055517 2022-10-07 11:16 CDT K USGS-WRD WS 94429 100.7 L0002 R USGS-WRD USGS 08055517 2023-04-19 12:01 CDT K USGS-WRD WS 94425 0.02 MIC02 R USGS-WRD USGS 08055517 2023-04-19 12:01 CDT K USGS-WRD WS 94429 93.09 L0002 R USGS-WRD USGS 08055517 2023-06-21 10:52 CDT K USGS-WRD WS 94425 2.3 MIC02 R USGS-WRD USGS 08055517 2023-06-21 10:52 CDT K USGS-WRD WS 94429 96.61 L0002 R USGS-WRD USGS 08055517 2023-07-20 10:26 CDT K USGS-WRD WS 94424 U R USGS-WRD USGS 08055517 2023-07-20 10:26 CDT K USGS-WRD WS 94425 0.07 MIC02 R USGS-WRD USGS 08055517 2023-07-20 10:26 CDT K USGS-WRD WS 94429 94.37 L0002 R USGS-WRD