#
# File created on 2024-04-26 20:12:03 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:
#  00572  - Biomass, periphyton, ash weight, grams per square meter
#  00573  - Biomass, periphyton, dry weight, grams per square meter
#  49954  - Biomass, periphyton, ash free dry mass, grams per square meter
#  60050  - Phytoplankton, total, cells per milliliter
#  62359  - Pheophytin a, periphyton, milligrams per square meter
#  70950  - Biomass to chlorophyll ratio, periphyton, number
#  70957  - Chlorophyll a, periphyton, chromatographic-fluorometric method, milligrams per square meter
#  85209  - Algal growth potential, USGS modified bottle test, water, filtered, milligrams per liter
#
# Description of sample_start_time_datum_cd:
# MDT  - Mountain Daylight Time
#
# Description of tm_datum_rlbty_cd:
# K  - Known
# T  - Transferred
#
# Description of coll_ent_cd and anl_ent_cd:
# USGS-WRD  - U.S. Geological Survey-Water Resources Discipline
# USGSNWQL  - USGS-National Water Quality Lab, Denver, CO
#
# Description of medium_cd:
# BP  - Plant tissue
# WS  - Surface water
#
# Description of tu_id:
# https://www.itis.gov/
#
# Description of body_part_id:
# 59  - Organism, whole
#
# Description of remark_cd:
# M  - Presence verified but not quantified
#
# Description of val_qual_tx:
# a  - value extrapolated at high end
#
# Description of meth_cd:
# 00050  - Plant pigments, sonication & 445
# ALGOR  - Computation by NWIS algorithm
# FL009  - Chlorophyll a, peri,fluorometric
# FL010  - Pheophyton a, peri, fluorometric
# GRV15  - Biomass, periphyton (NWQL)
#
# Description of dqi_cd:
# A  - Historical data
# R  - Reviewed and approved
#
# Description of rpt_lev_cd:
# MRL  - Minimum reporting level
#
# Data for the following sites are included:
#  USGS 06324000 CLEAR CREEK NEAR ARVADA, WY
#
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	06324000	1976-09-01	13:00			MDT	T		WS			60050		6700			A				
USGS	06324000	1976-09-01	13:00			MDT	T		WS			85209	M				A				
USGS	06324000	2002-09-17	09:30			MDT	T	USGS-WRD	BP	0	59	00572		1262.2		GRV15	R	0.1	MRL		
USGS	06324000	2002-09-17	09:30			MDT	T	USGS-WRD	BP	0	59	00573		1309.8		GRV15	R	0.1	MRL		
USGS	06324000	2002-09-17	09:30			MDT	T	USGS-WRD	BP	0	59	49954		47.600			R	0.1	MRL		
USGS	06324000	2002-09-17	09:30			MDT	T	USGS-WRD	BP	0	59	62359		16		FL010	R	0.1	MRL		
USGS	06324000	2002-09-17	09:30			MDT	T	USGS-WRD	BP	0	59	70950		1660		ALGOR	R				
USGS	06324000	2002-09-17	09:30			MDT	T	USGS-WRD	BP	0	59	70957		28.6	a	FL009	R	0.1	MRL		
USGS	06324000	2005-09-13	10:30			MDT	K	USGS-WRD	BP	0	59	00572		870.5		GRV15	R	0.1	MRL		
USGS	06324000	2005-09-13	10:30			MDT	K	USGS-WRD	BP	0	59	00573		892.3		GRV15	R	0.1	MRL		
USGS	06324000	2005-09-13	10:30			MDT	K	USGS-WRD	BP	0	59	49954		21.8		GRV15	R	0.1	MRL		
USGS	06324000	2005-09-13	10:30			MDT	K	USGS-WRD	BP	0	59	62359		3.3		FL010	R	0.1	MRL		
USGS	06324000	2005-09-13	10:30			MDT	K	USGS-WRD	BP	0	59	70950		1780		ALGOR	R				
USGS	06324000	2005-09-13	10:30			MDT	K	USGS-WRD	BP	0	59	70957		12.3		FL009	R	0.1	MRL		
USGS	06324000	2007-09-10	13:55			MDT	K	USGS-WRD	BP	0	59	00572		642.7		GRV15	R	0.1	MRL		USGSNWQL
USGS	06324000	2007-09-10	13:55			MDT	K	USGS-WRD	BP	0	59	00573		660.7		GRV15	R	0.1	MRL		USGSNWQL
USGS	06324000	2007-09-10	13:55			MDT	K	USGS-WRD	BP	0	59	49954		18.0		GRV15	R	0.1	MRL		USGSNWQL
USGS	06324000	2007-09-10	13:55			MDT	K	USGS-WRD	BP	0	59	62359		4.8		00050	R	0.1	MRL		USGSNWQL
USGS	06324000	2007-09-10	13:55			MDT	K	USGS-WRD	BP	0	59	70950		1190		ALGOR	R				
USGS	06324000	2007-09-10	13:55			MDT	K	USGS-WRD	BP	0	59	70957		15.2		00050	R	0.1	MRL		USGSNWQL