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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 324253097130601 Lk Arlington nr E McCray Park at Arlington, TX

Tarrant County, Texas
Hydrologic Unit Code 12030102
Latitude  32°42'53.56", Longitude  97°13'06.17" 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)
Type
of
sample
related
QA
data,
code
(99111)
2018-06-06 09:35
CDT
K
WS
USGS-WRD
15.0 30.9   748       321 M  6.7 92 8.6         1
2018-06-06 09:36
CDT
K
WS
USGS-WRD
10.0 31.0   748       321 M  6.8 93 8.5         1
2018-06-06 09:37
CDT
K
WS
USGS-WRD
5.00 31.1   748       321 M  7.1 97 8.5         1
2018-06-06 09:38
CDT
K
WS
USGS-WRD
1.00 31.1 31.9 748 6.1 314 548.25 321 M  7.1 97 8.4 323 1.6 U  U  1
2018-06-28 10:12
CDT
K
WS
USGS-WRD
13.0 31.8   752       307 0.00001 6.3 87 8.0         1
2018-06-28 10:13
CDT
K
WS
USGS-WRD
10.0 31.9   752       307 0.00001 6.2 85 8.0         1
2018-06-28 10:14
CDT
K
WS
USGS-WRD
5.00 32.0   752       306 0.00001 6.4 88 8.1         1
2018-06-28 10:15
CDT
K
WS
USGS-WRD
1.00 32.1 29.8 752 7.4 192 548.23 306 0.00001 6.6 91 8.1 280 1.7 U  U  1
2018-10-22 09:55
CDT
K
WS
USGS-WRD
14.0 17.3   759       218 0.00002 8.2 85 7.7         1
2018-10-22 09:56
CDT
K
WS
USGS-WRD
10.0 17.3   759       219 0.00002 8.2 85 7.6         1
2018-10-22 09:57
CDT
K
WS
USGS-WRD
5.00 17.3   759       218 0.00003 8.2 86 7.6         1
2018-10-22 09:58
CDT
K
WS
USGS-WRD
1.00 17.3 14.7 759 3.5 196 550.88 218 0.00003 8.2 86 7.6 280 0.90   U  1
2019-05-06 09:59
CDT
K
WS
USGS-WRD
15.0 22.2   752       380 0.00006 3.3 39 7.3         1
2019-05-06 10:00
CDT
K
WS
USGS-WRD
10.0 22.7   752       381 0.00003 5.5 65 7.5         1
2019-05-06 10:01
CDT
K
WS
USGS-WRD
5.00 23.8   752       379 0.00001 9.7 116 8.3         1
2019-05-06 10:02
CDT
K
WS
USGS-WRD
1.00 24.0 23.6 752 4.8 155 550.56 381 0.00001 9.7 117 8.3 323 1.6   U  1
2019-10-08 11:14
CDT
K
WS
USGS-WRD
14.0 26.8   758       304 0.00002 5.7 72 7.8         1
2019-10-08 11:15
CDT
K
WS
USGS-WRD
10.0 26.7   758       304 0.00001 6.2 78 7.9         1
2019-10-08 11:16
CDT
K
WS
USGS-WRD
5.00 26.8   758       304 0.00001 6.3 79 7.9         1
2019-10-08 11:17
CDT
K
WS
USGS-WRD
1.00 26.9 21.7 758     546.01 304 0.00001 6.5 81 7.9 259 1.9 U  U  1
2020-04-28 08:50
CDT
K
WS
USGS-WRD
13.0 21.8   751       361 M  8.7 100 8.3         1
2020-04-28 08:51
CDT
K
WS
USGS-WRD
10.0 21.8   751       360 M  9.1 105 8.4         1
2020-04-28 08:52
CDT
K
WS
USGS-WRD
5.00 21.8   751       360 M  9.3 107 8.4         1
2020-04-28 08:53
CDT
K
WS
USGS-WRD
1.00 21.9 24.2 751 4.1 124 547.79 359 M  9.3 108 8.4 280 1.9 U  U  1
2020-10-07 10:50
CDT
K
WS
USGS-WRD
12.0 25.0   756       277 0.00001 7.9 96 8.0         1
2020-10-07 10:51
CDT
K
WS
USGS-WRD
10.0 25.2   756       276 0.00001 8.4 103 8.1         1
2020-10-07 10:52
CDT
K
WS
USGS-WRD
5.00 25.3   756       276 0.00001 8.8 108 8.2         1
2020-10-07 10:53
CDT
K
WS
USGS-WRD
1.00 25.4 29.4 756 2.9 176 546.17 276 0.00001 8.9 109 8.3 259   U  U  1
2021-04-21 12:26
CDT
K
WS
USGS-WRD
13.0 21.2   766       340 0.00001 7.8 87 7.9         1
2021-04-21 12:27
CDT
K
WS
USGS-WRD
10.0 21.2   766       339 0.00001 7.8 87 7.9         1
2021-04-21 12:28
CDT
K
WS
USGS-WRD
5.00 22.4   766       339 0.00001 8.1 93 8.1         1
2021-04-21 12:29
CDT
K
WS
USGS-WRD
1.00 23.2 16.3 766 3.1 74 549.19 339 0.00001 9.5 110 8.2 280 2.3   U  1
2021-10-20 10:15
CDT
K
WS
USGS-WRD
7.00 23.3   759       311 0.00001 8.2 96 8.2         1
2021-10-20 10:16
CDT
K
WS
USGS-WRD
5.00 23.5   759       311 0.00001 8.2 97 8.2         1
2021-10-20 10:17
CDT
K
WS
USGS-WRD
1.00 24.1 25.1 759 3.3 197 546.26 310 0.00001 8.3 99 8.2 151 1.0 U  U  1
2022-04-04 10:10
CDT
K
WS
USGS-WRD
14.0 18.7   747       358 M  8.9 97 8.3          
2022-04-04 10:11
CDT
K
WS
USGS-WRD
10.0 18.8   747       358 M  9.0 98 8.3          
2022-04-04 10:12
CDT
K
WS
USGS-WRD
5.00 18.8   747       358 M  9.0 98 8.3          
2022-04-04 10:13
CDT
K
WS
USGS-WRD
1.00 18.8 18.7 747 3.4 173 547.76 358 M  9.0 98 8.3 302 2.0   U   
2022-10-03 09:33
CDT
K
WS
USGS-WRD
13.0 25.5   E 745       264 M  7.2 E 90 8.4         1
2022-10-03 09:34
CDT
K
WS
USGS-WRD
10.0 25.5   E 745       264 M  7.2 E 90 8.4         1
2022-10-03 09:35
CDT
K
WS
USGS-WRD
5.00 25.6   E 745       265 0.00001 6.4 E 79 8.2         1
2022-10-03 09:36
CDT
K
WS
USGS-WRD
1.00 25.7 21.8 E 745 1.1 150 546.55 267 0.00001 5.5 E 69 8.1 280 1.8 U  U  1
2023-05-04 10:37
CDT
K
WS
USGS-WRD
14.0 24.8   744       352 0.00001 8.1 100 8.1          
2023-05-04 10:38
CDT
K
WS
USGS-WRD
10.0 24.8   744       357 0.00001 8.3 102 8.1          
2023-05-04 10:39
CDT
K
WS
USGS-WRD
5.00 25.0   744       357 0.00001 8.8 109 8.2          
2023-05-04 10:40
CDT
K
WS
USGS-WRD
1.00 25.0 24.2 744 3.6 185 549.11 357 0.00001 8.8 109 8.3 302 2.1 U  U   
2023-10-19 10:50
CDT
K
WS
USGS-WRD
12.0 20.9   745       322 0.00001 7.9 90 8.2          
2023-10-19 10:51
CDT
K
WS
USGS-WRD
10.0 21.0   745       322 0.00001 8.2 94 8.2          
2023-10-19 10:52
CDT
K
WS
USGS-WRD
5.00 21.0   745       321 M  8.8 101 8.3          
2023-10-19 10:53
CDT
K
WS
USGS-WRD
1.00 21.1 23.8 745 5.2 319   320 M  9.7 111 8.5 259 1.8 U  U   

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