Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 08053003 Elm Fk Trinity Rv at Hebron Pkwy nr Lewisville, TX

Denton County, Texas
Hydrologic Unit Code 12030103
Latitude  33°00'46.26", Longitude  96°57'04.62" NAD83
Gage datum 438 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)		 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)



Sample
volume,
liters
(32000)		 Trans-
parency
water,
in situ
Secchi
disc,
feet
(49701)



Sample
purpose
code
(71999)


Sam-
pling
method,
code
(82398)



Sampler
type,
code
(84164)


Zebra
mussel
adults,
#/m2
(94424)


Zebra
mussel
larvae,
#/L
(94425)		 Zebra
mussel,
average
larvae
shell
length,
um
(94429)		 Type
of
sample
related
QA
data,
code
(99111)
2012-11-20 10:40
 CST
 K
 WS
 USGS-WRD
 1.00 16.2 20.2 757 0.8   424 0.00002 8.3 85 7.7             U     
2013-06-07 10:26
 CDT
 K
 WS
 USGS-WRD
 1.00 23.8 23.8 750 3.8   410 0.00001 7.6 91 8.0             U     
2013-10-22 15:53
 CDT
 K
 WS
 USGS-WRD
 1.00 20.2 29.7 751 2.0   410 0.00001 9.3 104 8.0             U     
2013-12-19 13:35
 CST
 K
 WS
 USGS-WRD
 1.00 10.2 20.2 744 18   494 0.00002 10.2 93 7.7             U     
2014-04-14 12:10
 CDT
 K
 WS
 USGS-WRD
 1.00 17.4 7.7 750 18   614 0.00002 7.1 75 7.6             U     
2014-05-05 13:15
 CDT
 K
 WS
 USGS-WRD
 1.00 18.9 28.9 747 13   464 0.00002 7.1 77 7.8             U     
2014-06-12 11:47
 CDT
 K
 WS
 USGS-WRD
 1.00 23.9 23.9 747 1.5   511 0.00002 6.3 76 7.7             U     
2014-06-30 11:35
 CDT
 K
 WS
 USGS-WRD
 1.00 25.6 25.6 750 18   505 0.00002 6.5 81 7.7             U     
2014-10-08 12:53
 CDT
 K
 WS
 USGS-WRD
 7.00 23.4         402 0.00002 7.8   7.7                  
2014-10-08 12:54
 CDT
 K
 WS
 USGS-WRD
 5.00 23.4         402 0.00002 7.7   7.7                  
2014-10-08 12:55
 CDT
 K
 WS
 USGS-WRD
 1.00 23.4 28.7 750 5.3   402 0.00002 7.8 92 7.7             U     
2014-10-27 11:50
 CDT
 K
 WS
 USGS-WRD
 8.00 20.2         434 0.00002 7.6   7.6                  
2014-10-27 11:51
 CDT
 K
 WS
 USGS-WRD
 5.00 20.2         434 0.00002 7.6   7.6                  
2014-10-27 11:52
 CDT
 K
 WS
 USGS-WRD
 1.00 20.2 26.1 745 12   434 0.00002 7.6 85 7.6             U     
2015-04-08 13:00
 CDT
 K
 WS
 USGS-WRD
 10.0 14.6   747     459 0.00002 9.1 91 7.8                  
2015-04-08 13:01
 CDT
 K
 WS
 USGS-WRD
 5.00 14.6   747     459 0.00002 9.1 91 7.8                  
2015-04-08 13:02
 CDT
 K
 WS
 USGS-WRD
 1.00 14.6 24.5 747 16   459 0.00002 9.1 91 7.8             U     
2015-05-05 12:20
 CDT
 K
 WS
 USGS-WRD
 1.00 18.7 23.9 772 10   433 0.00002 9.4 99 7.7             0.0    
2015-06-24 13:10
 CDT
 K
 WS
 USGS-WRD
 1.00 26.4 33.8 777 2.9   304 0.00001 7.8 95 7.9 1080   10.00 50 4030   0.0   1
2015-07-30 13:02
 CDT
 K
 WS
 USGS-WRD
 1.00 27.0 38.6 753 2.0   305 0.00004 7.2 92 7.4 1000   10.00 50 4030   U    1
2015-10-01 13:57
 CDT
 K
 WS
 USGS-WRD
 5.00 25.9   750     316 0.00003 7.1 89 7.6                  
2015-10-01 13:58
 CDT
 K
 WS
 USGS-WRD
 1.00 25.8 24.7 750 2.1   316 0.00002 7.1 88 7.6             0.0    
2015-11-04 12:58
 CST
 K
 WS
 USGS-WRD
 1.00 20.2 22.5 751 7.5   304 0.00002 9.5 106 7.7 1080   10.00 50 4030   0.0   1
2016-04-05 13:05
 CDT
 K
 WS
 USGS-WRD
 1.00 16.2 28.1 757 7.7 121 295 0.00001 10.4 107 8.0 1080   10.00 50 4030   0.0 110.8 1
2016-05-02 15:10
 CDT
 K
 WS
 USGS-WRD
 1.00 20.7 17.6 755 2.5 287 311 0.00001 9.6 107 8.2 1080   10.00 50 4030   0.0 102.3 1
2016-06-16 12:35
 CDT
 K
 WS
 USGS-WRD
 1.00 24.2 33.5 750 3.4 143 292 0.00003 8.1 98 7.5 1080   10.00 50 4030   0.0 119.7 1
2016-07-12 12:15
 CDT
 K
 WS
 USGS-WRD
 1.00 26.5 31.0 753 11 180 286 0.00004 7.5 94 7.4 1000           U    1
2016-10-03 13:14
 CDT
 K
 WS
 USGS-WRD
 1.00 24.9   752     315 0.00003 6.3 77 7.5 1000         U  U    1
2016-11-03 13:20
 CST
 K
 WS
 USGS-WRD
 1.00 21.9 21.3 761 2.8 256 270 0.00003 7.5 85 7.5 1000         U  U    1
2017-04-19 14:20
 CDT
 K
 WS
 USGS-WRD
 1.00 19.7 25.6 759 12 110 350 0.00004 9.2 101 7.4 1080         U  0.0 130.0 1
2017-05-10 12:45
 CDT
 K
 WS
 USGS-WRD
 1.00 20.3 26.9 750 7.0 168 369 0.00002 7.7 86 7.6 1080         U  0.0 125.4 1
2017-06-29 13:27
 CDT
 K
 WS
 USGS-WRD
 1.00 25.8 30.4 755 7.4 119 363 0.00002 4.5 55 7.7 1080           < 0.01 118.3 1
2017-07-19 13:53
 CDT
 K
 WS
 USGS-WRD
 1.00 27.9 38.6 775 3.3 170 351 0.00004 7.3 92 7.4 1080           0.0 102.5 1
2017-10-03 13:48
 CDT
 K
 WS
 USGS-WRD
 1.00 25.7 29.2 754 5.0 108 137 0.00002 8.1 100 7.8 1000           U    1
2017-10-30 13:15
 CDT
 K
 WS
 USGS-WRD
 1.00 18.6 21.1 748 < 1.0   346 0.00001 8.7 95 8.0 1000           U    1
2018-04-18 14:09
 CDT
 K
 WS
 USGS-WRD
 1.00 17.6 27.1 754 10 348 390 0.00001 9.4 100 8.0 1080           0.0 102.3 1
2018-05-09 13:08
 CDT
 K
 WS
 USGS-WRD
 1.00 19.2 29.5 751 5.6 213 414 0.00002 8.7 95 7.7 1000         U  U    1
2018-05-30 12:59
 CDT
 K
 WS
 USGS-WRD
 1.00 22.6 33.2 749 6.9 151 392 0.00002 8.3 98 7.8 1080         U  0.0 150.6 1
2018-06-28 14:08
 CDT
 K
 WS
 USGS-WRD
 1.00 26.3 38.1 752 3.5 261 381 0.00002 5.6 70 7.7 1000         U  U    1
2018-10-01 13:15
 CDT
 K
 WS
 USGS-WRD
 1.00 24.9 30.5 758 2.2 258 326 0.00003 8.3 101 7.5 1080           < 0.01 118.5 1
2018-11-09 10:30
 CST
 K
 WS
 USGS-WRD
 5.00 16.8   766     299 0.00001 10.0 103 7.8                 1
2018-11-09 10:31
 CST
 K
 WS
 USGS-WRD
 1.00 16.8 10.1 766 2.9 12 299 0.00002 10.0 103 7.8 1000         U  U    1
2019-04-30 14:08
 CDT
 K
 WS
 USGS-WRD
 1.00 18.5 26.2 752 17 159 352 0.00001 9.8 106 7.9 1000           U    1
2019-04-30 14:09
 CDT
 K
 WS
 USGS-WRD
 5.00 18.5   752     353 0.00001 9.8 106 7.8                 1
2019-04-30 14:10
 CDT
 K
 WS
 USGS-WRD
 10.0 18.5   752     352 0.00001 9.8 106 7.8                 1
2019-04-30 14:11
 CDT
 K
 WS
 USGS-WRD
 15.0 18.5   752     353 0.00002 9.8 106 7.8                 1
2019-07-09 13:12
 CDT
 K
 WS
 USGS-WRD
 1.00 27.6 32.8 747 5.5 188 315 0.00002 7.5 96 7.6 1080           < 0.01 108.8 1
2019-10-09 13:45
 CDT
 K
 WS
 USGS-WRD
 1.00 25.3 28.6 752 14 243 328 0.00001 7.7 95 8.1 250           U    1
2020-04-23 15:30
 CDT
 K
 WS
 USGS-WRD
 1.00 17.8 29.0 750 1.0 71 314 0.00001 10.2 109 8.0 1080           0.0 134.6 1
2020-06-18 13:05
 CDT
 K
 WS
 USGS-WRD
 1.00 25.2 31.4 750 31 120 336 0.00010 4.3 53 7.0 1080           < 0.01 91.34 1
2020-07-29 13:01
 CST
 K
 WS
 USGS-WRD
 1.00 27.8 30.6 759 3.7 173 348 0.00005 4.4 56 7.3 1080           < 0.01 89.31 1
2020-10-22 12:41
 CDT
 K
 WS
 USGS-WRD
 1.00 21.6 26.1 753 5.0 75 324 0.00002 8.1 93 7.8 1000           U    1
2021-04-13 13:55
 CDT
 K
 WS
 USGS-WRD
 1.00 17.5 27.6 762 2.8 10 391 0.00001 9.7 101 7.9 250         U  U    1
2021-06-02 12:57
 CDT
 K
 WS
 USGS-WRD
 1.00 21.8 27.4 751 2.3 204 448 0.00004 8.3 96 7.4             U    1
2021-07-06 12:00
 CDT
 K
 WS
 USGS-WRD
 1.00 25.9 32.2 755 2.2 221 346 0.00003 7.6 95 7.6 1000           U    1
2021-10-07 12:16
 CDT
 K
 WS
 USGS-WRD
 1.00 24.7 29.7 759 9.1 45 340 0.00003 7.9 96 7.5 1080           < 0.01 97.86 1
2022-04-06 13:49
 CDT
 K
 WS
 USGS-WRD
 1.00 17.5 20.5 747 15 29 470 0.00003 7.5 80 7.6 1000           U     
2022-06-13 13:45
 CDT
 K
 WS
 USGS-WRD
 5.00 25.6   765     400 0.00002 9.6 117 7.7                  
2022-06-13 13:46
 CDT
 K
 WS
 USGS-WRD
 1.00 25.6 34.7 765 11 132 383 0.00002 9.6 117 7.7 1000           U     
2022-07-27 11:36
 CDT
 K
 WS
 USGS-WRD
 1.00 27.0 34.6 767 9.3 203 398 0.00003 5.7 71 7.5 1080           U     
2022-10-05 12:12
 CDT
 K
 WS
 USGS-WRD
 15.0 24.7   745     366 0.00002 8.2 100 7.7                  
2022-10-05 12:13
 CDT
 K
 WS
 USGS-WRD
 10.0 24.7   745     366 0.00002 8.2 100 7.7                  
2022-10-05 12:15
 CDT
 K
 WS
 USGS-WRD
 1.00 24.7 35.4 745 1.1 206 366 0.00002 8.2 100 7.7 323           U     
2022-10-05 13:14
 CDT
 K
 WS
 USGS-WRD
 5.00 24.7   745     366 0.00002 8.2 100 7.7                  
2023-04-18 12:20
 CDT
 K
 WS
 USGS-WRD
 1.00 17.3 21.7   9.3 129 430 0.00002 9.5   7.7 216 766         U     
2023-06-21 09:22
 CDT
 K
 WS
 USGS-WRD
 10.0 22.6   744     467 0.00005 7.2 85 7.4                  
2023-06-21 09:23
 CDT
 K
 WS
 USGS-WRD
 5.00 22.6   744     467 0.00005 7.2 85 7.4                  
2023-06-21 09:24
 CDT
 K
 WS
 USGS-WRD
 1.00 22.6 30.5 744 2.0 133 467 0.00005 7.2 85 7.3 216           U     
2023-07-19 11:28
 CDT
 K
 WS
 USGS-WRD
 5.00 24.2   749     444 0.00003 6.9 83 7.5                  
2023-07-19 11:29
 CDT
 K
 WS
 USGS-WRD
 1.00 24.2 36.1 749 8.0 136 444 0.00003 6.8 83 7.5 216           U     

Water Quality Remark Code Description
< Less than
U Analyzed for but not detected