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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 324127097130401 Lk Arlington nr Bowman Spgs Park at Arlington, TX

Tarrant County, Texas
Hydrologic Unit Code 12030102
Latitude  32°41'27.90", Longitude  97°13'04.69" NAD83
Gage datum 550 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)



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


Zebra
mussel
adults,
#/m2
(94424)


Zebra
mussel
larvae,
#/L
(94425)		 Zebra
mussel
rDNA
ITS 2
gene,
water,
cp/L
(94428)		 Type
of
sample
related
QA
data,
code
(99111)
2018-06-06 08:51
 CDT
 K
 WS
 USGS-WRD
 12.0 29.1   748       324 0.00004 4.3 57 7.5           1
2018-06-06 08:52
 CDT
 K
 WS
 USGS-WRD
 10.0 29.2   748       323 0.00002 5.2 70 7.8           1
2018-06-06 08:53
 CDT
 K
 WS
 USGS-WRD
 5.00 29.4   748       317 M  8.0 107 8.4           1
2018-06-06 08:54
 CDT
 K
 WS
 USGS-WRD
 1.00 29.5 30.1 748 2.1 176 548.25 318 M  8.1 108 8.5 259 2.1 U  U  10 1
2018-06-28 09:26
 CDT
 K
 WS
 USGS-WRD
 11.0 28.7   752       307 0.00003 6.5 86 7.6           1
2018-06-28 09:27
 CDT
 K
 WS
 USGS-WRD
 10.0 28.6   752       307 0.00001 6.6 86 7.8           1
2018-06-28 09:28
 CDT
 K
 WS
 USGS-WRD
 5.00 29.0   752       307 0.00002 6.5 85 7.7           1
2018-06-28 09:29
 CDT
 K
 WS
 USGS-WRD
 1.00 29.2 29.6 752 5.2 245 548.23 306 0.00001 7.3 97 8.0 237 1.7 U  U  U  1
2018-10-22 09:30
 CDT
 K
 WS
 USGS-WRD
 14.0 17.3   759       255 0.00005 7.7 81 7.3           1
2018-10-22 09:31
 CDT
 K
 WS
 USGS-WRD
 10.0 17.3   759       241 0.00002 9.1 95 7.6           1
2018-10-22 09:32
 CDT
 K
 WS
 USGS-WRD
 5.00 17.3   759       241 0.00001 9.6 100 7.8            
2018-10-22 09:33
 CDT
 K
 WS
 USGS-WRD
 1.00 17.4 14.2 759 3.7 140 550.88 242 0.00001 9.8 103 7.9 280 1.1   U  3700 1
2019-05-06 09:32
 CDT
 K
 WS
 USGS-WRD
 12.0 21.7   751       364 0.00005 4.3 49 7.3           1
2019-05-06 09:34
 CDT
 K
 WS
 USGS-WRD
 10.0 21.8   751       367 0.00005 5.0 58 7.3           1
2019-05-06 09:35
 CDT
 K
 WS
 USGS-WRD
 5.00 22.1   751       372 0.00003 6.3 73 7.5           1
2019-05-06 09:36
 CDT
 K
 WS
 USGS-WRD
 1.00 22.1 22.5 751 7.9 159 550.56 371 0.00003 6.3 73 7.5 259 1.6   U  U  1
2019-10-08 10:47
 CDT
 K
 WS
 USGS-WRD
 10.0 25.3   758       294 M  7.3 89 8.4           1
2019-10-08 10:48
 CDT
 K
 WS
 USGS-WRD
 5.00 25.8   758       293 M  8.4 103 8.6           1
2019-10-08 10:49
 CDT
 K
 WS
 USGS-WRD
 1.00 26.0 21.7 758     546.01 293 M  9.0 111 8.7 216 1.8 U  U  U  1
2020-04-28 10:08
 CDT
 K
 WS
 USGS-WRD
 10.0 20.2   751       366 0.00002 6.1 68 7.8           1
2020-04-28 10:09
 CDT
 K
 WS
 USGS-WRD
 5.00 20.5   751       366 0.00001 7.1 80 8.0           1
2020-04-28 10:10
 CDT
 K
 WS
 USGS-WRD
 1.00 20.8 24.8 751 15 146 547.79 367 0.00001 7.8 89 8.1 216 1.0 U  U  U  1
2020-10-07 11:25
 CDT
 K
 WS
 USGS-WRD
 8.00 22.2   756       274 0.00001 8.3 96 8.2           1
2020-10-07 11:26
 CDT
 K
 WS
 USGS-WRD
 5.00 22.4   756       270 M  9.9 114 8.4           1
2020-10-07 11:27
 CDT
 K
 WS
 USGS-WRD
 1.00 22.8 28.1 756 4.5 188 546.17 269 M  10.6 124 8.5 172   U  U  U  1
2021-04-21 12:00
 CDT
 K
 WS
 USGS-WRD
 10.0 17.9   769       337 0.00001 8.9 92 8.1           1
2021-04-21 12:01
 CDT
 K
 WS
 USGS-WRD
 5.00 18.0   769       336 M  9.5 99 8.4           1
2021-04-21 12:02
 CDT
 K
 WS
 USGS-WRD
 1.00 18.4 13.6 769 12 27 549.19 336 M  10.1 107 8.4 216 2.2 U  U  U  1
2021-10-20 10:40
 CDT
 K
 WS
 USGS-WRD
 7.00 21.7   759       308 0.00001 6.3 71 7.9           1
2021-10-20 10:41
 CDT
 K
 WS
 USGS-WRD
 5.00 21.7   759       306 0.00001 6.6 75 7.9           1
2021-10-20 10:42
 CDT
 K
 WS
 USGS-WRD
 1.00 22.2 25.4 759 4.7 223 546.26 306 0.00001 7.6 87 8.2 151 1.0 U  U    1
2022-04-04 10:48
 CDT
 K
 WS
 USGS-WRD
 8.00 17.6   747       358 0.00001 8.0 85 8.1            
2022-04-04 10:49
 CDT
 K
 WS
 USGS-WRD
 5.00 17.6   747       358 0.00001 8.1 86 8.2            
2022-04-04 10:50
 CDT
 K
 WS
 USGS-WRD
 1.00 18.0 20.4 747 3.3 145 547.76 356 0.00001 8.6 93 8.3 172 2.1 U  U  U   
2022-10-03 10:03
 CDT
 K
 WS
 USGS-WRD
 8.00 24.5   E 745       262 M  7.7 E 94 8.7            
2022-10-03 10:04
 CDT
 K
 WS
 USGS-WRD
 5.00 24.7   E 745       260 M  9.1 E 111 8.9            
2022-10-03 10:05
 CDT
 K
 WS
 USGS-WRD
 1.00 25.3 24.9 E 745 2.2 94 546.55 258 M  10.3 E 128 9.0 172 2.5 U  U     
2023-05-04 11:05
 CDT
 K
 WS
 USGS-WRD
 11.0 19.7   744       380 0.00003 3.2 35 7.5            
2023-05-04 11:06
 CDT
 K
 WS
 USGS-WRD
 10.0 19.9   744       379 0.00003 2.6 30 7.5            
2023-05-04 11:07
 CDT
 K
 WS
 USGS-WRD
 5.00 21.2   744       374 0.00002 6.9 79 7.6            
2023-05-04 11:08
 CDT
 K
 WS
 USGS-WRD
 1.00 22.4 24.2 744 3.6 185 549.11 356 M  11.2 132 8.5 237 2.1   U     
2023-10-19 11:15
 CDT
 K
 WS
 USGS-WRD
 6.00 19.8   745       314 M  10.6 119 8.8            
2023-10-19 11:16
 CDT
 K
 WS
 USGS-WRD
 5.00 19.8   745       314 M  10.6 119 8.8            
2023-10-19 11:17
 CDT
 K
 WS
 USGS-WRD
 1.00 20.2 23.6 745 7.0 30 545.09 314 M  11.0 124 8.8 172 1.2 U  U     

Water Quality Remark Code Description
E Estimated
M Presence verified but not quantified
U Analyzed for but not detected