# http://nwis.waterdata.usgs.gov/usa/nwis/qwdata?site_no=01594500&agency_cd=USGS&begin_date=&end_date=&format=rdb&date_format=MM/DD/YYYY&submitted_form=brief_list
# station_nm                                      WESTERN BRANCH NEAR LARGO, MD
# state_cd                                        24
# county_cd                                       033
# huc_cd                                          02060006
# dec_lat_va                                      38.87622389
# dec_long_va                                     -76.79802560
# coord_acy_cd                                    S
# dec_lat_long_datum_cd                           NAD83
# alt_va                                          46.50
# alt_acy_va                                      .01
# drain_area_va                                   30.20
# contrib_drain_area_va                           
# agency_cd                                       USGS
#
#
# US Geological Survey
# 
# This file contains water quality sample data 
# for stations in the water quality database. 
#
# This information includes the following fields:
#  agency_cd     - Agency Code
#  site_no       - USGS site number
#  sample_dt     - Date of sample
#  sample_tm     - Time of sample
#  parameter_cd  - Parameter Code
#  result_va     - Value
#  remark_cd     - Remark Code
#  qw_method_cd  - Quality Assurance Method Code
#  anl_stat_cd   - Analysis Stat Code
#  anl_src_cd    - Analysis Source Code
#  hyd_cond_cd   - Hydrologic Cond Code
#  samp_type_cd  - Sample Type Code
#  hyd_event_cd  - Hydrologic Event Code
#  medium_cd     - Sample medium code
#
# Data for the following sites are included:
#  USGS 01594500 WESTERN BRANCH NEAR LARGO, MD
#
# The following parameters are included:
#  00010  - Temperature, water, degrees Celsius
#  00020  - Temperature, air, degrees Celsius
#  00027  - Agency collecting sample, code
#  00028  - Agency analyzing sample, code
#  00095  - Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
#  00400  - pH, water, unfiltered, field, standard units
#  00403  - pH, water, unfiltered, laboratory, standard units
#  00915  - Calcium, water, filtered, milligrams per liter
#  00925  - Magnesium, water, filtered, milligrams per liter
#  00930  - Sodium, water, filtered, milligrams per liter
#  00935  - Potassium, water, filtered, milligrams per liter
#  00940  - Chloride, water, filtered, milligrams per liter
#  00945  - Sulfate, water, filtered, milligrams per liter
#  00950  - Fluoride, water, filtered, milligrams per liter
#  00955  - Silica, water, filtered, milligrams per liter
#  01046  - Iron, water, filtered, micrograms per liter
#  01056  - Manganese, water, filtered, micrograms per liter
#  39086  - Alkalinity, water, filtered, incremental titration, field, milligrams per liter as calcium carbonate
#  70300  - Residue on evaporation, dried at 180 degrees Celsius, water, filtered, milligrams per liter
#  90095  - Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
#  90410  - Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
#
# Description of remark_cd column
# <  - Actual value is known to be less than the value shown.
# >  - Actual value is known to be greater than the value shown.
# A  - Average value
# E  - Estimated value
# M  - Presence of material verified but not quantified
# N  - Presumptive evidence of presence of material
# S  - Most probable value
# U  - Analyzed for, not detected
# V  - Value affected by contamination
#
#
agency_cd	site_no	sample_dt	sample_tm	parameter_cd	result_va	remark_cd	qw_method_cd	anl_stat_cd	anl_src_cd	hyd_cond_cd	samp_type_cd	hyd_event_cd	medium_cd
5s	15s	10d	4d	5s	12n	1s	1s	1s	1s	1s	1s	1s	1s
USGS	01594500	08/14/1995	09:45	00010	24.0			H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00020	29.0			H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00027	1028			H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00028	80020			H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00095	308			H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00400	6.7			H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00403	6.7		A	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00915	31.0		D	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00925	5.00		C	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00930	19.0		C	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00935	4.50		B	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00940	35.0		J	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00945	16.0		G	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00950	.2		B	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	00955	12.0		D	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	01046	450		D	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	01056	290		C	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	39086	65		B	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	70300	190		A	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	90095	303		A	H	9	9	9	9	9
USGS	01594500	08/14/1995	09:45	90410	70		A	H	9	9	9	9	9
