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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
To view additional data-quality attributes, output the results using these options: one result per row, expanded attributes.
Additional precautions are here.

USGS 325008096324000 Lk Ray Hubbard nr Barnes Bridge Rd nr Rowlett, TX

Dallas County, Texas
Hydrologic Unit Code 12030106
Latitude  32°50'08.48", Longitude  96°32'39.84" NAD83
Gage datum 435 feet above NAVD88
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Sample
Datetime		 Time
datum 		 Time
datum
reliability
code 		 Sample
Medium
Code 		 Agency
Collecting
Sample,
Code 


Sam-
pling
depth,
feet
(00003)


Temper-
ature,
water,
deg C
(00010)


Temper-
ature,
air,
deg C
(00020)

Baro-
metric
pres-
sure,
mm Hg
(00025)



Wind
speed,
mi/h
(00035)		 Wind
direc-
tion,
clkwise
from
north,
degrees
(00036)		 Reser-
voir
eleva-
tion
above
datum,
feet
(00062)		 Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
(00095)		 Hydro-
gen
ion,
water,
unfltrd
calcd,
mg/L
(00191)


Dis-
solved
oxygen,
mg/L
(00300)
Dis-
solved
oxygen,
percent
of sat-
uration
(00301)
pH,
water,
unfltrd
field,
std
units
(00400)		 Trans-
parency
water,
in situ
Secchi
disc,
feet
(49701)		 Type
of
sample
related
QA
data,
code
(99111)
2018-07-13 11:42
 CDT
 K
 WS
 USGS-WRD
 25.0 28.7   754       348 0.00003 3.2 41 7.5   1
2018-07-13 11:43
 CDT
 K
 WS
 USGS-WRD
 20.0 29.0   754       338 0.00001 7.1 93 8.2   1
2018-07-13 11:44
 CDT
 K
 WS
 USGS-WRD
 15.0 29.1   754       339 0.00001 6.8 89 8.1   1
2018-07-13 11:45
 CDT
 K
 WS
 USGS-WRD
 10.0 29.1   754       340 0.00001 6.7 88 8.1   1
2018-07-13 11:46
 CDT
 K
 WS
 USGS-WRD
 5.00 29.4   754       339 M  7.8 103 8.3   1
2018-07-13 11:47
 CDT
 K
 WS
 USGS-WRD
 1.00 29.7 30.7 754 5.1 161 433.71 339 M  8.0 106 8.3 2.4 1
2019-05-30 11:40
 CDT
 K
 WS
 USGS-WRD
 21.0 25.0   756       342 0.00001 7.8 95 8.3   1
2019-05-30 11:41
 CDT
 K
 WS
 USGS-WRD
 20.0 25.0   756       342 0.00001 7.8 95 8.3   1
2019-05-30 11:42
 CDT
 K
 WS
 USGS-WRD
 15.0 25.1   756       341 M  8.3 102 8.3   1
2019-05-30 11:43
 CDT
 K
 WS
 USGS-WRD
 10.0 25.2   756       341 M  8.6 105 8.4   1
2019-05-30 11:44
 CDT
 K
 WS
 USGS-WRD
 5.00 25.2   756       341 M  9.0 110 8.5   1
2019-05-30 11:45
 CDT
 K
 WS
 USGS-WRD
 1.00 25.7 24.3 756 2.6 109 435.63 341 M  9.1 113 8.5 2.0 1

Water Quality Remark Code Description
M Presence verified but not quantified