LCRA Logo Water Quality Data

  • Segment: 1408
  • Lake Buchanan
  • Site ID Date Parameter Code Source Depth (m) Description Value
    Field and Flow
    12352 10/31/2024 89965 LCRA 0.3 WIND INTENSITY (1=CALM,2=SLIGHT,3=MOD.,4=STRONG) 2.0
    12352 10/31/2024 72053 LCRA 0.3 DAYS SINCE PRECIPITATION EVENT (DAYS) 58.0
    12352 10/31/2024 82078 LCRA 0.3 TURBIDITY,FIELD NEPHELOMETRIC TURBIDITY UNITS, N 23.3
    12352 10/31/2024 00400 LCRA 0.3 PH (STANDARD UNITS) 8.1
    12352 10/31/2024 00300 LCRA 0.3 OXYGEN, DISSOLVED (MG/L) 7.5
    12349 10/31/2024 89966 LCRA 0.3 PRESENT WEATHER (1=CLEAR,2=PTCLDY,3=CLDY,4=RAIN 2.0
    12352 10/31/2024 00010 LCRA 0.3 TEMPERATURE, WATER (DEGREES CENTIGRADE) 23.8
    12352 10/31/2024 00094 LCRA 0.3 SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C) 478.0
    12349 10/31/2024 00301 LCRA 0.3 OXYGEN, DISSOLVED (PERCENT OF SATURATION) 83.5
    12352 10/31/2024 00078 LCRA 0.3 TRANSPARENCY, SECCHI DISC (METERS) 0.5
    12344 8/16/2021 00062 LCRA 0.3 ELEVATION, RESERVOIR SURFACE WATER IN FEET 1016.6
    12353 10/1/2009 89926 LCRA 0.2 MACROPHYTE BED AT COLLECTION POINT (%) 0.0
    12353 4/13/2000 82079 LCRA 0.3 TURBIDITY,LAB NEPHELOMETRIC TURBIDITY UNITS, NTU 52.0
    12350 2/3/1999 89077 LCRA 0.3 TRANSPARENCY, SECCHI DISC (FEET) 2.7
    12344 4/7/1998 00076 LCRA 0.3 TURBIDITY,HACH TURBIDIMETER (FORMAZIN TURB UNIT) 3.0
    12352 10/20/1997 00090 LCRA 0.3 OXIDATION REDUCTION POTENTIAL (MILLIVOLTS) 266.0
    12353 4/20/1989 00403 TCEQ 0.3 PH (STANDARD UNITS) LAB 8.5
    12353 4/20/1989 00095 TCEQ 0.3 SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C) 1716.0
    12344 1/24/1984 00020 TCEQ 0.3 TEMPERATURE, AIR (DEGREES CENTIGRADE) 6.0
    Bacteria
    12352 10/31/2024 31699 LCRA 0.3 E. COLI, COLILERT, IDEXX METHOD, MPN/100ML 1.0
    12352 10/31/2024 31704 LCRA 0.3 E.COLI, COLILERT, IDEXX, HOLDING TIME 5.6
    12353 8/1/2001 31648 LCRA 0.3 E. COLI, MTEC, MF, #/100 ML 0.0
    12353 8/1/2001 31616 LCRA 0.3 FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML 0.0
    Conventional Chemistry
    12352 10/31/2024 70294 LCRA 0.3 RESIDUE, TOT DISS,UNSPEC CALC BASED ON COND (MG/ 253.0
    12352 10/31/2024 00940 LCRA 0.3 CHLORIDE (MG/L AS CL) 51.1
    12352 10/31/2024 00630 LCRA 0.3 NITRITE PLUS NITRATE, TOTAL 1 DET. (MG/L AS N) < 0.0
    12352 10/31/2024 00625 LCRA 0.3 NITROGEN, KJELDAHL, TOTAL (MG/L AS N) 0.6
    12352 10/31/2024 00610 LCRA 0.3 NITROGEN, AMMONIA, TOTAL (MG/L AS N) 0.0
    12352 10/31/2024 00945 LCRA 0.3 SULFATE (MG/L AS SO4) 21.0
    12352 10/31/2024 00530 LCRA 0.3 RESIDUE, TOTAL NONFILTRABLE (MG/L) 13.0
    12349 10/31/2024 32213 LCRA 0.3 PHEOPHYTIN-A UG/L FLUOROMETRIC METHOD < 2.0
    12352 10/31/2024 70953 LCRA 0.3 CHLOROPHYLL-A, PHYTOPLANKTON UG/L, CHROMO-FLOURO 18.8
    12352 10/31/2024 00410 LCRA 0.3 ALKALINITY, TOTAL (MG/L AS CACO3) 142.0
    12352 10/31/2024 70507 LCRA 0.3 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FILTER >15MIN < 0.0
    12352 10/31/2024 00665 LCRA 0.3 PHOSPHORUS, TOTAL, WET METHOD (MG/L AS P) 0.0
    12352 8/1/2013 00680 LCRA 0.3 CARBON, TOTAL ORGANIC, NPOC (TOC), MG/L 5.3
    12353 2/7/2011 00671 LCRA 0.3 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FLDFILT<15MIN < 0.0
    12352 8/6/2009 32218 LCRA 0.3 PHEOPHYTIN-A UG/L SPECTROPHOTOMETRIC ACID. METH. 2.9
    12353 8/6/2009 32211 LCRA 0.3 CHLOROPHYLL-A UG/L SPECTROPHOTOMETRIC ACID. METH 28.1
    12347 8/1/2007 70300 LCRA 0.3 RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L) 213.0
    12347 8/1/2001 00955 LCRA 0.3 SILICA, DISSOLVED (MG/L AS SIO2) 5.9
    12347 6/15/1999 46570 LCRA 0.3 HARDNESS, DISSOLVED, CALCULATED (MG/L AS CaCO3) 211.0
    12352 12/3/1998 00900 LCRA 0.3 HARDNESS, TOTAL (MG/L AS CACO3) 203.0
    12353 8/3/1994 00620 TCEQ 0.3 NITRATE NITROGEN, TOTAL (MG/L AS N) < 0.0
    12353 8/3/1994 00535 TCEQ 0.3 RESIDUE, VOLATILE NONFILTRABLE (MG/L) 8.0
    12353 8/3/1994 00615 TCEQ 0.3 NITRITE NITROGEN, TOTAL (MG/L AS N) 0.0
    12344 8/3/1994 00950 TCEQ 0.3 FLUORIDE, DISSOLVED (MG/L AS F) 0.3
    12344 8/3/1994 00440 TCEQ 0.3 BICARBONATE ION (MG/L AS HCO3) 120.0
    12344 8/3/1994 00415 TCEQ 0.3 ALKALINITY, PHENOLPHTHALEIN (MG/L) 0.0
    12344 6/23/1992 00335 LCRA 0.3 CHEMICAL OXYGEN DEMAND, .025N K2CR2O7 (MG/L) 10.0
    12344 6/23/1992 00310 LCRA 0.3 BIOCHEMICAL OXYGEN DEMAND (MG/L, 5 DAY - 20DEG C < 1.0
    12353 7/18/1985 00660 TCEQ 0.3 PHOSPHATE, ORTHO (MG/L AS PO4) < 0.0
    24hr
    20057 8/22/2006 89856 BUBU 0.3 DISSOLVED OXYGEN, 24-HOUR MAX. (MG/L) MIN. 4 MEA 8.7
    20057 8/22/2006 89855 BUBU 0.3 DISSOLVED OXYGEN, 24-HOUR MIN. (MG/L) MIN. 4 MEA 4.0
    20057 8/22/2006 00222 BUBU 0.3 SPECIFIC CONDUCTANCE, # OF MEASUREMENTS IN 24-HR 96.0
    20057 8/22/2006 00212 BUBU 0.3 SPECIFIC CONDUCTANCE, UMHOS/CM, FIELD, 24HR AVG 529.0
    20057 8/22/2006 00211 BUBU 0.3 TEMPERATURE, WATER (DEGREES CENTIGRADE) 24HR MIN 28.3
    20057 8/22/2006 89858 BUBU 0.3 DISSOLVED OXYGEN, # OF MEASUREMENTS IN 24-HRS 96.0
    20057 8/22/2006 00223 BUBU 0.3 pH, # OF MEASUREMENTS IN 24-HRS 96.0
    20057 8/22/2006 00221 BUBU 0.3 WATER TEMPERATURE, # OF MEASUREMENTS IN 24-HRS 96.0
    20057 8/22/2006 00214 BUBU 0.3 SPECIFIC CONDUCTANCE, UMHOS/CM, FIELD, 24HR MIN 523.0
    20057 8/22/2006 00216 BUBU 0.3 PH, S.U., 24HR, MINIMUM VALUE 7.8
    20057 8/22/2006 00215 BUBU 0.3 PH, S.U., 24HR MAXIMUM VALUE 8.3
    20057 8/22/2006 89857 BUBU 0.3 DISSOLVED OXYGEN, 24-HOUR AVG. (MG/L) MIN. 4 MEA 6.5
    20057 8/22/2006 00210 BUBU 0.3 WATER TEMPERATURE, DEGREES CENTIGRADE, 24HR MAX 32.1
    20057 8/22/2006 00213 BUBU 0.3 SPECIFIC CONDUCTANCE, UMHOS/CM, FIELD, 24HR MAX 536.0
    20057 8/22/2006 00209 BUBU 0.3 TEMPERATURE, WATER (DEGREES CENTIGRADE, 24HR AVG 30.1
    Metals in Water
    12344 8/3/1998 01145 LCRA 0.3 SELENIUM, DISSOLVED (UG/L AS SE) 5.5
    12344 8/3/1998 01075 LCRA 0.3 SILVER, DISSOLVED (UG/L AS AG) < 1.0
    12344 8/3/1998 01040 LCRA 0.3 COPPER, DISSOLVED (UG/L AS CU) 2.9
    12344 8/3/1998 01030 LCRA 0.3 CHROMIUM, DISSOLVED (UG/L AS CR) 2.1
    12344 8/3/1998 71890 LCRA 0.3 MERCURY DISSOLVED, IN WATER (UG/L) < 0.2
    12344 8/3/1998 01090 LCRA 0.3 ZINC, DISSOLVED (UG/L AS ZN) < 4.0
    12344 8/3/1998 01005 LCRA 0.3 BARIUM, DISSOLVED (UG/L AS BA) 102.0
    12344 8/3/1998 01106 LCRA 0.3 ALUMINUM, DISSOLVED (UG/L AS AL) < 4.0
    12344 8/3/1998 01065 LCRA 0.3 NICKEL, DISSOLVED (UG/L AS NI) 8.2
    12344 8/3/1998 01000 LCRA 0.3 ARSENIC, DISSOLVED (UG/L AS AS) < 2.0
    12344 8/3/1998 01049 LCRA 0.3 LEAD, DISSOLVED (UG/L AS PB) < 1.0
    12344 8/3/1998 01025 LCRA 0.3 CADMIUM, DISSOLVED (UG/L AS CD) < 1.0
    12352 6/15/1998 00915 LCRA 0.3 CALCIUM, DISSOLVED (MG/L AS CA) 50.2
    12353 6/15/1998 00925 LCRA 0.3 MAGNESIUM, DISSOLVED (MG/L AS MG) 28.5
    12344 8/3/1994 00935 TCEQ 0.3 POTASSIUM, DISSOLVED (MG/L AS K) 6.1
    12344 8/3/1994 00930 TCEQ 0.3 SODIUM, DISSOLVED (MG/L AS NA) 48.1
    An unhandled error has occurred. Reload 🗙