#
# File created on 2024-04-28 08:58:47 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:
#  00600  - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
#  00605  - Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
#  00610  - Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
#  00615  - Nitrite, water, unfiltered, milligrams per liter as nitrogen
#  00618  - Nitrate, water, filtered, milligrams per liter as nitrogen
#  00620  - Nitrate, water, unfiltered, milligrams per liter as nitrogen
#  00625  - Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
#  00630  - Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
#  00650  - Phosphate, water, unfiltered, milligrams per liter as PO4
#  00665  - Phosphorus, water, unfiltered, milligrams per liter as phosphorus
#  70507  - Orthophosphate, water, unfiltered, milligrams per liter as phosphorus
#  71845  - Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
#  71851  - Nitrate, water, filtered, milligrams per liter as nitrate
#  71887  - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
#
# Description of sample_start_time_datum_cd:
# EST  - Eastern Standard Time
# EDT  - Eastern Daylight Time
#
# Description of tm_datum_rlbty_cd:
# T  - Transferred
#
# Description of coll_ent_cd and anl_ent_cd:
#
# 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:
#
# Description of meth_cd:
# ALGOR  - Computation by NWIS algorithm
#
# Description of dqi_cd:
# A  - Historical data
#
# Description of rpt_lev_cd:
#
# Data for the following sites are included:
#  USGS 01549790 Larrys Creek at Larrys Creek, PA
#
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	01549790	1971-05-03	12:05			EDT	T		WS			00618		0.045		ALGOR	A				
USGS	01549790	1971-05-03	12:05			EDT	T		WS			71851		0.200			A				
USGS	01549790	1971-10-13	15:50			EDT	T		WS			00618		0.19			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00600		0.22			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00605		0.02			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00610		0.010			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00615		0.010			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00620		0.18			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00625		0.03			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00630		0.190			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00650	<	0.031		ALGOR	A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			00665	<	0.010			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			70507	<	0.01			A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			71845		0.013		ALGOR	A				
USGS	01549790	1975-04-23	13:45			EDT	T		WS			71887		1.0			A				
USGS	01549790	1975-10-29	11:45			EST	T		WS			00605		0.00			A				
USGS	01549790	1975-10-29	11:45			EST	T		WS			00610		0.020			A				
USGS	01549790	1975-10-29	11:45			EST	T		WS			00615		0.050			A				
USGS	01549790	1975-10-29	11:45			EST	T		WS			00620		0.59			A				
USGS	01549790	1975-10-29	11:45			EST	T		WS			00625		0.02			A				
USGS	01549790	1975-10-29	11:45			EST	T		WS			71845		0.026		ALGOR	A