LCRA Logo Water Quality Data

Select Parameter Code Parameter Description
00010 TEMPERATURE, WATER (DEGREES CENTIGRADE)
00094 SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C)
00300 OXYGEN, DISSOLVED (MG/L)
00335 CHEMICAL OXYGEN DEMAND, .025N K2CR2O7 (MG/L)
00400 PH (STANDARD UNITS)
00410 ALKALINITY, TOTAL (MG/L AS CACO3)
00530 RESIDUE, TOTAL NONFILTRABLE (MG/L)
00535 RESIDUE, VOLATILE NONFILTRABLE (MG/L)
00610 NITROGEN, AMMONIA, TOTAL (MG/L AS N)
00620 NITRATE NITROGEN, TOTAL (MG/L AS N)
00625 NITROGEN, KJELDAHL, TOTAL (MG/L AS N)
00630 NITRITE PLUS NITRATE, TOTAL 1 DET. (MG/L AS N)
00660 PHOSPHATE, ORTHO (MG/L AS PO4)
00665 PHOSPHORUS, TOTAL, WET METHOD (MG/L AS P)
00940 CHLORIDE (MG/L AS CL)
00945 SULFATE (MG/L AS SO4)
31616 FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML
32211 CHLOROPHYLL-A UG/L SPECTROPHOTOMETRIC ACID. METH
32218 PHEOPHYTIN-A UG/L SPECTROPHOTOMETRIC ACID. METH.
70300 RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L)
70507 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FILTER >15MIN
00061 FLOW STREAM, INSTANTANEOUS (CUBIC FEET PER SEC)
01028 CADMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
01029 CHROMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT
01043 COPPER, BOTTOM DEPOSITS (MG/KG AS CU DRY WT)
01052 LEAD, BOTTOM DEPOSITS (MG/KG AS PB DRY WT)
01053 MANGANESE, BOTTOM DEPOSITS (MG/KG AS MN DRY WG
01068 NICKEL, TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
01093 ZINC, BOTTOM DEPOSITS (MG/KG AS ZN DRY WT)
39061 PCP (PENTACHLOROPHENOL ) IN BOT DEPOS DRY UG/KG
39064 CHLORDANE CIS ISOMER, BOTTOM DEPOSITS(UG/KG DRY)
39067 CHLORDANE TRANS ISOMER, BOTTOM DEPOSITS UG/KG DR
39076 BHC-ALPHA ISOMER, BOTTOM DEPOS (UG/KG DRY SOL)
39102 BIS(2-ETHYLHEXYL) PHTHALATE SED, DRY WT,UG/KG
39112 DI-N-BUTYL PHTHALATE, SEDIMENTS,DRY WT,UG/KG
39301 P,P' DDT, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39311 P,P DDD, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39321 P,P DDE, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39333 ALDRIN, BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39351 CHLORDANE(TECH MIX&METABS) SED,DRY WT,UG/KG
39363 DDD IN BOTTOM DEPOS. (UG/KGDRY SOLIDS)
39368 DDE IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39373 DDT IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39383 DIELDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39393 ENDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39403 TOXAPHENE IN BOTTOM DEPOS.(UG/KG DRY SOLIDS)
39413 HEPTACHLOR IN BOT. DEP. (UG/KG DRY SOLIDS)
39423 HEPTACHLOR EPOXIDE IN BOT. DEP. (UG/KG DRY SOL.)
39481 METHOXYCHLOR, BOTTOM DEPOSITS (UG/KG DRY SOL.)
39519 PCBS, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39541 PARATHION IN BOT. DEPOS. (UG/KG DRY SOLIDS)
39571 DIAZINON IN BOT. DEPOS. (UG/KG DRY SOLIDS)
39601 METHYL PARATHION IN BOT. DEPOS.(UG/KG DRY SOLIDS
39701 HEXACHLOROBENZENE IN BOT DEPOS (UG/KG DRY SOLIDS
39731 2,4-D, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39741 2,4,5-T, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39761 SILVEX, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39783 GAMMA BHC (LINDANE), SEDIMENT, DRY WT (UG/KG)
71921 MERCURY,TOT. IN BOT. DEPOS. (MG/KG) AS HG DRY WG
00668 PHOSPHORUS,TOTAL, BOTTOM DEPOSIT (MG/KG DRY WT)
01003 ARSENIC, BOTTOM DEPOSITS (MG/KG AS AS DRY WT)
01008 BARIUM, BOTTOM DEPOSITS (MG/KG AS BA DRY WT)
01078 SILVER, BOTTOM DEPOSITS (MG/KG AS AG DRY WT)
01148 SELENIUM, BOTTOM DEPOSITS (MG/KG AS SE DRY WT)
00680 CARBON, TOTAL ORGANIC, NPOC (TOC), MG/L
01351 FLOW:1=No Flow,2=Low,3=Normal,4=Flood,5=High,6=D
74069 STREAM FLOW ESTIMATE (CFS)
01004 ARSENIC TOTAL IN FISH OR ANIMAL WET WT (MG/KG)
34258 B-BHC-BETA, WET WT TIS MG/KG
34263 DELTA BENZENE HEXACHLORIDE, WET WT TIS MG/KG
34355 ENDOSULFAN SULFATE, TISSUE, WET WEIGHT, MG/KG
34360 ENDOSULFAN,BETA TISSUE, WET WEIGHT, MG/KG
34680 ALDRIN IN FISH TISSUE WET WEIGHT MG/KG
34682 CHLORDANE(TECH MIX & METABS),TISSUEWET WTT,MG/K
34685 ENDRIN WET WTTISMG/KG
34686 HEPTACHLOR EPOXIDE WET WTTISMG/KG
34687 HEPTACHLOR WET WTTISMG/KG
34688 HEXACHLOROBENZENE WET WTTISMG/KG
34691 TOXAPHENE WET WTTISMG/KG
39063 CHLORDANE-CIS ISOMER,TISSUE WET WT (UG/G)
39066 CHLORDANE-TRANS ISOMER,TISSUE WET WT (UG/G)
39074 BHC-ALPHA ISOMER, TISSUE UG/G WET WT
39302 P,P' DDT IN TISSUE, WET WEIGHT (MG/KG)
39307 O,P DDT IN TISSUE, WET WEIGHT (UG/G)
39312 P,P' DDD IN TISSUE, WET WEIGHT (MG/KG)
39322 P,P' DDE IN TISSUE, WET WEIGHT (MG/KG)
39325 O,P DDD IN TISSUE, WET WT (UG/G)
39329 O,P DDE IN TISSUE, WET WT (UG/G)
39376 DDT SUM ANALOGS IN TISSUE WET WT BASIS (MG/KG)
39406 DIELDRIN IN AQ ORGANISMS WT WT BASIS (MG/KG)
39515 PCBS IN FISH TISSUE (MG/KG)
71930 MERCURY,TOTAL IN FISH OR ANIMAL-WET WEIGHT BASIS
71936 LEAD,TOTAL IN FISH OR ANIMALS-WET WEIGHT BASIS
71937 COPPER,TOTAL IN FISH OR ANIMALS-WET WEIGHT BASIS
71939 CHROMIUM,TOT IN FISH OR ANIMALS-WET WEIGHT BASIS
71940 CADMIUM,TOTAL IN FISH OR ANIMAL-WET WEIGHT BASIS
74990 FISH SPECIES, USE EPA STORET NUMERIC CODE
74995 ANATOMICAL PART, USE EPA STORET NUMERIC CODE
81644 METHOXYCHLOR IN FISH TISSUE, (UG/G) WET WEIGHT
81896 DDE TOTAL IN TISSUE WET WEIGHT (MG/KG)
81897 DDD TOTAL IN TISSUE WET WT (MG/KG)
84100 SEX (1-MALE,2-FEMALE,3-MIXED,4-UNKNOWN)
00095 SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C)
00403 PH (STANDARD UNITS) LAB
00310 BIOCHEMICAL OXYGEN DEMAND (MG/L, 5 DAY - 20DEG C
00480 SALINITY - PARTS PER THOUSAND
00615 NITRITE NITROGEN, TOTAL (MG/L AS N)
39531 MALATHION IN BOT. DEPOS. (UG/KG DRY SOLIDS)
00078 TRANSPARENCY, SECCHI DISC (METERS)
00618 NITRATE NITROGEN, DISSOLVED (MG/L AS N)
00301 OXYGEN, DISSOLVED (PERCENT OF SATURATION)
72053 DAYS SINCE PRECIPITATION EVENT (DAYS)
00593 NO2 PLUS NO3-N, TOTAL, WHATMAN GF/F FILT (MG/L)
82903 DEPTH OF BOTTOM OF WATER BODY AT SAMPLE SITE MET
89835 FLOW MTH 1=GAGE 2=ELEC 3=MECH 4=WEIR/FLU 5=DOPPL
31699 E. COLI, COLILERT, IDEXX METHOD, MPN/100ML
00951 FLUORIDE, TOTAL (MG/L AS F)
00929 SODIUM, TOTAL (MG/L AS NA)
70953 CHLOROPHYLL-A, PHYTOPLANKTON UG/L, CHROMO-FLOURO
89864 MAXIMUM POOL WIDTH (METERS)
00671 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FLDFILT<15MIN
31704 E.COLI, COLILERT, IDEXX, HOLDING TIME
89865 MAXIMUM POOL DEPTH (METERS)
89869 POOL LENGTH, METERS
89870 % POOL COVERAGE IN 500 METER REACH
32213 PHEOPHYTIN-A UG/L FLUOROMETRIC METHOD
89978 PRIMARY CONTACT RECREATION OBSERVED
89979 EVIDENCE OF PRIMARY CONTACT RECREATION
00055 STREAM VELOCITY (FEET PER SECOND)

Data is automatically displayed and subject to revision.
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