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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.

USGS 325725097033600 Grapevine Lk at Silver Lk Pk nr Grapevine, TX

Tarrant County, Texas
Hydrologic Unit Code 12030104
Latitude  32°57'25.34", Longitude  97°03'36.83" NAD83
Gage datum 536.00 feet above NAVD88
Period of record
Begin Date End Date Samples
2011-10-25 2023-08-22 460
Select one or more parameter codes from the list.
When you are finished selecting parameter codes, set your output format using the available options below.
Parameter
Code
Count Begin
Date
End
Date
Parameter Code Complete Name
00003 460 2011-10-25 2023-08-22 Sampling depth, feet
00010 460 2011-10-25 2023-08-22 Temperature, water, degrees Celsius
00020 54 2011-10-25 2023-08-22 Temperature, air, degrees Celsius
00025 460 2011-10-25 2023-08-22 Barometric pressure, millimeters of mercury
00035 54 2011-10-25 2023-08-22 Wind speed, miles per hour
00036 29 2011-10-25 2023-08-22 Wind direction, degrees clockwise from true north
00062 54 2011-10-25 2023-08-22 Elevation of reservoir water surface above datum, feet
00095 460 2011-10-25 2023-08-22 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 460 2011-10-25 2023-08-22 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 460 2011-10-25 2023-08-22 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 460 2011-10-25 2023-08-22 Dissolved oxygen, water, unfiltered, percent of saturation
00400 460 2011-10-25 2023-08-22 pH, water, unfiltered, field, standard units
32000 32 2011-10-25 2023-08-22 Sample volume, liters
49701 53 2011-10-25 2023-08-22 Transparency, water, in situ, Secchi disc, feet
71999 10 2011-10-25 2023-08-22 Sample purpose, code
82398 10 2011-10-25 2023-08-22 Sampling method, code
84164 10 2011-10-25 2023-08-22 Sampler type, code
94424 24 2011-10-25 2023-08-22 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 53 2011-10-25 2023-08-22 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94429 11 2011-10-25 2023-08-22 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers
94430 1 2011-10-25 2023-08-22 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, adult, average, millimeters
99111 217 2011-10-25 2023-08-22 Type of quality assurance data associated with sample, code
 
Choose Output Format

Retrieve Water-Quality Samples for Selected Sites
Choose one of the following options for displaying data for the sites meeting the criteria above
?
Parameter Group Period of Record table
?
?
*
?
Retrieve data from: to: (YYYY-MM-DD -- Blank = all data)
?
Retrieve sample time and time zone as stored   in UTC
?
Retrieve samples for specified parameter values: (Parameter Code) (Numeric Value)
?
Samples and parameters to include:
   Samples that include only above parameter selection criteria (Count: 0)
   Samples that include above selection criteria and all associated parameters
   
    <--Find parameter codes
   Samples that include above selection criteria plus one or more of these parameters in a file
    Enter the full pathname of a file containing parameter codes. (Limit: 200 codes)
    

?
Table of data
?
Tab-separated data *

 * Save compressed files with a .gz file extension.