#
# File created on 2024-05-18 23:48:55 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:
#  00680  - Organic carbon, water, unfiltered, milligrams per liter
#  00681  - Organic carbon, water, filtered, milligrams per liter
#  52686  - Cylindrospermopsin, water, unfiltered, recoverable, micrograms per liter
#  52687  - Domoic acid, water, unfiltered, recoverable, micrograms per liter
#  52688  - Microcystin LA, water, unfiltered, recoverable, micrograms per liter
#  52689  - Microcystin LY, water, unfiltered, recoverable, micrograms per liter
#  52690  - Microcystin HtYR, water, unfiltered, recoverable, micrograms per liter
#  52691  - Microcystin WR, water, unfiltered, recoverable, micrograms per liter
#  52692  - Microcystin RR, water, unfiltered, recoverable, micrograms per liter
#  52693  - Microcystin YR, water, unfiltered, recoverable, micrograms per liter
#  52694  - Microcystin LF, water, unfiltered, recoverable, micrograms per liter
#  52695  - Microcystin LW, water, unfiltered, recoverable, micrograms per liter
#  52696  - Nodularin, water, unfiltered, recoverable, micrograms per liter
#  52697  - Okadaic acid, water, unfiltered, recoverable, micrograms per liter
#  52836  - Microcystin HiLR, water, unfiltered, recoverable, micrograms per liter
#  63162  - Specific UV Absorbance, 254 nm, water, filtered, 1 cm path length, calculated, liter per (milligram of dissolved organic carbon * meter)
#  63686  - Microcystin LR, water, unfiltered, recoverable, micrograms per liter
#  68287  - Anatoxin-a, water, unfiltered, recoverable, micrograms per liter
#  68288  - Geosmin, water, unfiltered, recoverable, nanograms per liter
#  68289  - 2-Methylisoborneol, water, unfiltered, recoverable, nanograms per liter
#  89003  - Total saxitoxins, water, filtered (0.7 micron filter) after freeze/thaw extraction, enzyme-linked immunosorbent assay, recoverable, micrograms per liter
#  89004  - Dissolved saxitoxins, water, filtered (0.7 micron filter), enzyme-linked immunosorbent assay, recoverable, micrograms per liter
#  89005  - Total cylindrospermopsins, water, filtered (0.7 micron filter) after freeze/thaw extraction, enzyme-linked immunosorbent assay, recoverable, micrograms per
#  89006  - Dissolved cylindrospermopsins, water, filtered (0.7 micron filter), enzyme-linked immunosorbent assay, recoverable, micrograms per liter
#  89011  - Total microcystins plus nodularins, water, filtered after freeze/thaw extraction, ADDA specific enzyme-linked immunosorbent assay, recoverable, micrograms per liter
#  89012  - Dissolved microcystins plus nodularins, water, filtered, ADDA specific enzyme-linked immunosorbent assay, recoverable, micrograms per liter
#
# Description of sample_start_time_datum_cd:
# 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
# USGSNWQL  - USGS-National Water Quality Lab, Denver, CO
# USGSOGKS  - USGS-District Organic Geochemistry Rsrch Lab, Lawrence, KS
#
# 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
#
# Description of val_qual_tx:
# @  - holding time exceeded
# b  - value extrapolated at low end
# c  - see result laboratory comment
#
# Description of meth_cd:
# ALGOR  - Computation by NWIS algorithm
# COMB9  - TOC, high-temp combustion (NWQL)
# GCM50  - Geosmin and MIB by SPE and GC-MS
# IMM06  - Total MC/NOD, ELISA (KansasIMNT)
# IMM07  - Diss MC/NOD, ELISA (Kansas IMND)
# IMM08  - Total STX,fz/thw<0.7u,ELISA(IMXT
# IMM09  - Diss STX, <0.7u, ELISA (IMXD)
# IMM10  - Total CYN, <0.7u, ELISA (IMYT)
# IMM11  - Diss CYN, <0.7u, ELISA (IMYD)
# LCM78  - Algal toxins, LC/MS/MS (KS LCTX)
# OX006  - DOC,0.45um cap,acid,persulfateIR
#
# Description of dqi_cd:
# R  - Reviewed and approved
#
# Description of rpt_lev_cd:
# DLDQC  - Detection limit by DQCALC
# MRL  - Minimum reporting level
#
# Data for the following sites are included:
#  USGS 335527096515000 Lk Texoma nr trib nr Willis, OK
#
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	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			00680		5.6	@c	COMB9	R	0.7	DLDQC		USGSNWQL
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			00681		4.44	b	OX006	R	0.23	DLDQC		USGSNWQL
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52686	<	0.08		LCM78	R	0.08	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52687	<	0.08		LCM78	R	0.08	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52688	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52689	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52690	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52691	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52692	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52693	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52694	<	0.30		LCM78	R	0.30	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52695	<	0.30		LCM78	R	0.30	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52696	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52697	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			52836	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			63162		3.2		ALGOR	R				
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			63686	<	0.10		LCM78	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			68287	<	0.08		LCM78	R	0.08	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			68288	<	1.0		GCM50	R				USGS-WRD
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			68289		12.3		GCM50	R				USGS-WRD
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			89003	<	0.02		IMM08	R	0.02	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			89004	<	0.02		IMM09	R	0.02	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			89005	<	0.05		IMM10	R	0.05	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			89006	<	0.05		IMM11	R	0.05	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			89011	<	0.10		IMM06	R	0.10	MRL		USGSOGKS
USGS	335527096515000	2016-08-30	10:55			CDT	K	USGS-WRD	WS			89012	<	0.10		IMM07	R	0.10	MRL		USGSOGKS