LCRA Logo Water Quality Data

  • Site: 12287
  • COLORADO RIVER AT FM 950

  • Select Parameter Code Agency Parameter Description
    Field and Flow
    00010 TCEQ TEMPERATURE, WATER (DEGREES CENTIGRADE)
    00094 TCEQ SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C)
    00095 TCEQ SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C)
    00400 TCEQ PH (STANDARD UNITS)
    00300 TCEQ OXYGEN, DISSOLVED (MG/L)
    00403 TCEQ PH (STANDARD UNITS) LAB
    00061 TCEQ FLOW STREAM, INSTANTANEOUS (CUBIC FEET PER SEC)
    00078 LCRA TRANSPARENCY, SECCHI DISC (METERS)
    00076 LCRA TURBIDITY,HACH TURBIDIMETER (FORMAZIN TURB UNIT)
    00090 LCRA OXIDATION REDUCTION POTENTIAL (MILLIVOLTS)
    00301 LCRA OXYGEN, DISSOLVED (PERCENT OF SATURATION)
    82078 LCRA TURBIDITY,FIELD NEPHELOMETRIC TURBIDITY UNITS, N
    01351 TCEQ FLOW:1=No Flow,2=Low,3=Normal,4=Flood,5=High,6=D
    74069 TCEQ STREAM FLOW ESTIMATE (CFS)
    72053 LCRA DAYS SINCE PRECIPITATION EVENT (DAYS)
    89835 LCRA FLOW MTH 1=GAGE 2=ELEC 3=MECH 4=WEIR/FLU 5=DOPPL
    Bacteria
    31616 TCEQ FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML
    31648 LCRA E. COLI, MTEC, MF, #/100 ML
    31613 TCEQ FECAL COLIFORM, MF AGAR (COLONIES/100 ML)
    31699 LCRA E. COLI, COLILERT, IDEXX METHOD, MPN/100ML
    Conventional Chemistry
    00530 TCEQ RESIDUE, TOTAL NONFILTRABLE (MG/L)
    00535 TCEQ RESIDUE, VOLATILE NONFILTRABLE (MG/L)
    00660 TCEQ PHOSPHATE, ORTHO (MG/L AS PO4)
    00665 TCEQ PHOSPHORUS, TOTAL, WET METHOD (MG/L AS P)
    00940 TCEQ CHLORIDE (MG/L AS CL)
    00945 TCEQ SULFATE (MG/L AS SO4)
    32211 TCEQ CHLOROPHYLL-A UG/L SPECTROPHOTOMETRIC ACID. METH
    70507 TCEQ ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FILTER >15MIN
    00610 TCEQ NITROGEN, AMMONIA, TOTAL (MG/L AS N)
    00620 TCEQ NITRATE NITROGEN, TOTAL (MG/L AS N)
    00410 TCEQ ALKALINITY, TOTAL (MG/L AS CACO3)
    00415 TCEQ ALKALINITY, PHENOLPHTHALEIN (MG/L)
    00680 TCEQ CARBON, TOTAL ORGANIC, NPOC (TOC), MG/L
    00561 TCEQ OIL& GREASE,FREON EXTR-IR METH,BOT.DEPOS(MG/KG)
    00668 TCEQ PHOSPHORUS,TOTAL, BOTTOM DEPOSIT (MG/KG DRY WT)
    32218 TCEQ PHEOPHYTIN-A UG/L SPECTROPHOTOMETRIC ACID. METH.
    70300 TCEQ RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L)
    00310 LCRA BIOCHEMICAL OXYGEN DEMAND (MG/L, 5 DAY - 20DEG C
    00335 LCRA CHEMICAL OXYGEN DEMAND, .025N K2CR2O7 (MG/L)
    00615 LCRA NITRITE NITROGEN, TOTAL (MG/L AS N)
    00625 LCRA NITROGEN, KJELDAHL, TOTAL (MG/L AS N)
    00630 LCRA NITRITE PLUS NITRATE, TOTAL 1 DET. (MG/L AS N)
    00671 LCRA ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FLDFILT<15MIN
    00593 TCEQ NO2 PLUS NO3-N, TOTAL, WHATMAN GF/F FILT (MG/L)
    00900 LCRA HARDNESS, TOTAL (MG/L AS CACO3)
    46570 LCRA HARDNESS, DISSOLVED, CALCULATED (MG/L AS CaCO3)
    32213 LCRA PHEOPHYTIN-A UG/L FLUOROMETRIC METHOD
    70953 LCRA CHLOROPHYLL-A, PHYTOPLANKTON UG/L, CHROMO-FLOURO
    Benthics
    89899 TCEQ #IND/1=SUBSAMPLE,2=SQFT,3=SQMTR,4=TOTAL KICKNET
    91683 TCEQ ARGIA
    Metals in Water
    01002 TCEQ ARSENIC, TOTAL (UG/L AS AS)
    01042 TCEQ COPPER, TOTAL (UG/L AS CU)
    01045 TCEQ IRON, TOTAL (UG/L AS FE)
    01051 TCEQ LEAD, TOTAL (UG/L AS PB)
    01077 TCEQ SILVER, TOTAL (UG/L AS AG)
    01092 TCEQ ZINC, TOTAL (UG/L AS ZN)
    01147 TCEQ SELENIUM, TOTAL (UG/L AS SE)
    01027 TCEQ CADMIUM, TOTAL (UG/L AS CD)
    01034 TCEQ CHROMIUM, TOTAL (UG/L AS CR)
    01055 TCEQ MANGANESE, TOTAL (UG/L AS MN)
    01067 TCEQ NICKEL, TOTAL (UG/L AS NI)
    00915 LCRA CALCIUM, DISSOLVED (MG/L AS CA)
    00925 LCRA MAGNESIUM, DISSOLVED (MG/L AS MG)
    Organics in Water
    39420 TCEQ HEPTACHLOR EPOXIDE IN WHOLE WATER SAMPLE (UG/L)
    39480 TCEQ METHOXYCHLOR IN WHOLE WATER SAMPLE (UG/L)
    39782 TCEQ GAMMA-BHC (LINDANE) IN WHOLE WATER SAMPLE (UG/L)
    Metals in Sediment
    01028 TCEQ CADMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
    01029 TCEQ CHROMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT
    01043 TCEQ COPPER, BOTTOM DEPOSITS (MG/KG AS CU DRY WT)
    01052 TCEQ LEAD, BOTTOM DEPOSITS (MG/KG AS PB DRY WT)
    01068 TCEQ NICKEL, TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
    01078 TCEQ SILVER, BOTTOM DEPOSITS (MG/KG AS AG DRY WT)
    71921 TCEQ MERCURY,TOT. IN BOT. DEPOS. (MG/KG) AS HG DRY WG
    Organics in Sediment
    39333 TCEQ ALDRIN, BOTTOM DEPOS. (UG/KG DRY SOLIDS)
    39351 TCEQ CHLORDANE(TECH MIX&METABS) SED,DRY WT,UG/KG
    39363 TCEQ DDD IN BOTTOM DEPOS. (UG/KGDRY SOLIDS)
    39373 TCEQ DDT IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
    39383 TCEQ DIELDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
    39393 TCEQ ENDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
    39413 TCEQ HEPTACHLOR IN BOT. DEP. (UG/KG DRY SOLIDS)
    39423 TCEQ HEPTACHLOR EPOXIDE IN BOT. DEP. (UG/KG DRY SOL.)
    39571 TCEQ DIAZINON IN BOT. DEPOS. (UG/KG DRY SOLIDS)
    39601 TCEQ METHYL PARATHION IN BOT. DEPOS.(UG/KG DRY SOLIDS
    39783 TCEQ GAMMA BHC (LINDANE), SEDIMENT, DRY WT (UG/KG)
    Other
    39541 TCEQ PARATHION IN BOT. DEPOS. (UG/KG DRY SOLIDS)

    Data is automatically displayed and subject to revision.
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