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Water Quality Samples for the Nation

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USGS 330205096285801 Lavon Lk at Raw Water Intake #1

Collin County, Texas
Hydrologic Unit Code 12030106
Latitude  33°02'05.1", Longitude  96°28'58.4" NAD83
Gage datum 472 feet above NAVD88
Period of record
Begin Date End Date Samples
2011-07-06 2023-10-05 735
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 735 2011-07-06 2023-10-05 Sampling depth, feet
00010 735 2011-07-06 2023-10-05 Temperature, water, degrees Celsius
00020 93 2011-07-06 2023-10-05 Temperature, air, degrees Celsius
00025 735 2011-07-06 2023-10-05 Barometric pressure, millimeters of mercury
00035 93 2011-07-06 2023-10-05 Wind speed, miles per hour
00036 54 2011-07-06 2023-10-05 Wind direction, degrees clockwise from true north
00062 85 2011-07-06 2023-10-05 Elevation of reservoir water surface above datum, feet
00095 735 2011-07-06 2023-10-05 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 735 2011-07-06 2023-10-05 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 735 2011-07-06 2023-10-05 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 735 2011-07-06 2023-10-05 Dissolved oxygen, water, unfiltered, percent of saturation
00400 735 2011-07-06 2023-10-05 pH, water, unfiltered, field, standard units
32000 65 2011-07-06 2023-10-05 Sample volume, liters
32318 15 2011-07-06 2023-10-05 Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter
32319 15 2011-07-06 2023-10-05 Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin
32320 15 2011-07-06 2023-10-05 Chlorophyll fluorescence (fChl), water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units (RFU)
32321 15 2011-07-06 2023-10-05 Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)
49701 92 2011-07-06 2023-10-05 Transparency, water, in situ, Secchi disc, feet
63680 15 2011-07-06 2023-10-05 Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
71999 37 2011-07-06 2023-10-05 Sample purpose, code
82398 37 2011-07-06 2023-10-05 Sampling method, code
84164 37 2011-07-06 2023-10-05 Sampler type, code
94424 53 2011-07-06 2023-10-05 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 93 2011-07-06 2023-10-05 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 50 2011-07-06 2023-10-05 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
99111 378 2011-07-06 2023-10-05 Type of quality assurance data associated with sample, code
99988 15 2011-07-06 2023-10-05 Photosynthetically active radiation (average flux density on a horizontal surface during measurement interval), micromoles of photons per square meter per second
 
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