LADY BIRD LAKE AT LONGHORN DAM APPROXIMATELY 280 METERS SOUTH AND 250 METERS EAST OF INTERSECTION OF CANTERBURY STREET AND PEDERNALES STREET
Monitored By:  

City of Austin __Lower Colorado River Authority __Texas Commission on Environmental Quality __
 List results (tabular is default)
 Include profile data (surface is default)

  Select All: Parameter CodeDescription
Field and Flow
 72053DAYS SINCE PRECIPITATION EVENT (DAYS)
 82903DEPTH OF BOTTOM OF WATER BODY AT SAMPLE SITE MET
 00062ELEVATION, RESERVOIR SURFACE WATER IN FEET
 00061FLOW STREAM, INSTANTANEOUS (CUBIC FEET PER SEC)
 89835FLOW MTH 1=GAGE 2=ELEC 3=MECH 4=WEIR/FLU 5=DOPPL
 01351FLOW:1=No Flow,2=Low,3=Normal,4=Flood,5=High,6=D
 00090OXIDATION REDUCTION POTENTIAL (MILLIVOLTS)
 00300OXYGEN, DISSOLVED (MG/L)
 00301OXYGEN, DISSOLVED (PERCENT OF SATURATION)
 00400PH (STANDARD UNITS)
 00403PH (STANDARD UNITS) LAB
 00095SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C)
 00094SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C)
 00010TEMPERATURE, WATER (DEGREES CENTIGRADE)
 00078TRANSPARENCY, SECCHI DISC (METERS)
 82078TURBIDITY,FIELD NEPHELOMETRIC TURBIDITY UNITS, N
 00076TURBIDITY,HACH TURBIDIMETER (FORMAZIN TURB UNIT)
Bacteria
 31700E COLI,NA+MUG OR EA+MUG,24HRS, 35 DEGREE (#/100M
 31699E. COLI, COLILERT, IDEXX METHOD, MPN/100ML
 31648E. COLI, MTEC, MF, #/100 ML
 31616FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML
Conventional Chemistry
 00415ALKALINITY, PHENOLPHTHALEIN (MG/L)
 00410ALKALINITY, TOTAL (MG/L AS CACO3)
 00440BICARBONATE ION (MG/L AS HCO3)
 00310BIOCHEMICAL OXYGEN DEMAND (MG/L, 5 DAY - 20DEG C
 00680CARBON, TOTAL ORGANIC, NPOC (TOC), MG/L
 00335CHEMICAL OXYGEN DEMAND, .025N K2CR2O7 (MG/L)
 00940CHLORIDE (MG/L AS CL)
 32211CHLOROPHYLL-A UG/L SPECTROPHOTOMETRIC ACID. METH
 70953CHLOROPHYLL-A, PHYTOPLANKTON UG/L, CHROMO-FLOURO
 00950FLUORIDE, DISSOLVED (MG/L AS F)
 46570HARDNESS, DISSOLVED, CALCULATED (MG/L AS CaCO3)
 00900HARDNESS, TOTAL (MG/L AS CACO3)
 00618NITRATE NITROGEN, DISSOLVED (MG/L AS N)
 00620NITRATE NITROGEN, TOTAL (MG/L AS N)
 00615NITRITE NITROGEN, TOTAL (MG/L AS N)
 00630NITRITE PLUS NITRATE, TOTAL 1 DET. (MG/L AS N)
 00610NITROGEN, AMMONIA, TOTAL (MG/L AS N)
 00625NITROGEN, KJELDAHL, TOTAL (MG/L AS N)
 00593NO2 PLUS NO3-N, TOTAL, WHATMAN GF/F FILT (MG/L)
 70507ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FILTER >15MIN
 00671ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FLDFILT<15MIN
 32213PHEOPHYTIN-A UG/L FLUOROMETRIC METHOD
 32218PHEOPHYTIN-A UG/L SPECTROPHOTOMETRIC ACID. METH.
 00660PHOSPHATE, ORTHO (MG/L AS PO4)
 00665PHOSPHORUS, TOTAL, WET METHOD (MG/L AS P)
 00668PHOSPHORUS,TOTAL, BOTTOM DEPOSIT (MG/KG DRY WT)
 00530RESIDUE, TOTAL NONFILTRABLE (MG/L)
 00535RESIDUE, VOLATILE NONFILTRABLE (MG/L)
 70300RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L)
 00955SILICA, DISSOLVED (MG/L AS SIO2)
 00945SULFATE (MG/L AS SO4)
Metals in Water
 01106ALUMINUM, DISSOLVED (UG/L AS AL)
 01000ARSENIC, DISSOLVED (UG/L AS AS)
 01002ARSENIC, TOTAL (UG/L AS AS)
 01005BARIUM, DISSOLVED (UG/L AS BA)
 01025CADMIUM, DISSOLVED (UG/L AS CD)
 00915CALCIUM, DISSOLVED (MG/L AS CA)
 01030CHROMIUM, DISSOLVED (UG/L AS CR)
 01040COPPER, DISSOLVED (UG/L AS CU)
 01042COPPER, TOTAL (UG/L AS CU)
 01045IRON, TOTAL (UG/L AS FE)
 01049LEAD, DISSOLVED (UG/L AS PB)
 01051LEAD, TOTAL (UG/L AS PB)
 00925MAGNESIUM, DISSOLVED (MG/L AS MG)
 71890MERCURY DISSOLVED, IN WATER (UG/L)
 01065NICKEL, DISSOLVED (UG/L AS NI)
 00935POTASSIUM, DISSOLVED (MG/L AS K)
 01145SELENIUM, DISSOLVED (UG/L AS SE)
 01075SILVER, DISSOLVED (UG/L AS AG)
 00930SODIUM, DISSOLVED (MG/L AS NA)
 01090ZINC, DISSOLVED (UG/L AS ZN)
 01092ZINC, TOTAL (UG/L AS ZN)
Organics in Water
 39330ALDRIN IN WHOLE WATER SAMPLE (UG/L)
 39350CHLORDANE (TECH MIX & METABS),WHOLE WATER,UG/L
 39360DDD IN WHOLE WATER SAMPLE (UG/L)
 39365DDE IN WHOLE WATER SAMPLE (UG/L)
 39370DDT IN WHOLE WATER SAMPLE (UG/L)
 39380DIELDRIN IN WHOLE WATER SAMPLE (UG/L)
 39388ENDOSULFAN IN WHOLE WATER SAMPLE (UG/L)
 39390ENDRIN IN WHOLE WATER SAMPLE (UG/L)
 39782GAMMA-BHC (LINDANE) IN WHOLE WATER SAMPLE (UG/L)
 39420HEPTACHLOR EPOXIDE IN WHOLE WATER SAMPLE (UG/L)
 39410HEPTACHLOR IN WHOLE WATER SAMPLE (UG/L)
 39700HEXACHLOROBENZENE IN WHOLE WATER SAMPLE (UG/L)
 39480METHOXYCHLOR IN WHOLE WATER SAMPLE (UG/L)
 39400TOXAPHENE IN WHOLE WATER SAMPLE (UG/L)
Metals in Sediment
 01003ARSENIC, BOTTOM DEPOSITS (MG/KG AS AS DRY WT)
 01008BARIUM, BOTTOM DEPOSITS (MG/KG AS BA DRY WT)
 01028CADMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
 01029CHROMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT
 01043COPPER, BOTTOM DEPOSITS (MG/KG AS CU DRY WT)
 01170IRON, BOTTOM DEPOSITS (MG/KG AS FE DRY WT)
 01052LEAD, BOTTOM DEPOSITS (MG/KG AS PB DRY WT)
 01053MANGANESE, BOTTOM DEPOSITS (MG/KG AS MN DRY WG
 71921MERCURY,TOT. IN BOT. DEPOS. (MG/KG) AS HG DRY WG
 01068NICKEL, TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
 01148SELENIUM, BOTTOM DEPOSITS (MG/KG AS SE DRY WT)
 01078SILVER, BOTTOM DEPOSITS (MG/KG AS AG DRY WT)
 01093ZINC, BOTTOM DEPOSITS (MG/KG AS ZN DRY WT)
Organics in Sediment
 345591,2,5,6-DIBENZANTHRACENE DRY WTBOTUG/KG
 397412,4,5-T, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 397312,4-D, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 34208ACENAPHTHENE, DRY WT, BOTTOM (UG/KG)
 34203ACENAPHTYLENE, DRY WT, BOTTOM (UG/KG)
 39333ALDRIN, BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 34223ANTHRACENE DRY WTBOTUG/KG
 34257B-BHC-BETA DRY WTBOTUG/KG
 34233BENZO(B)FLUORANTHENE,SEDIMENTS, DRY WT,UG/KG
 34524BENZO(GHI)PERYLENE1,12-BENZOPERYLENDRYWTBOTUG/KG
 34245BENZO(K)FLUORANTHENE DRY WTBOT UG/KG
 34250BENZO-A-PYRENE DRY WTBOTUG/KG
 39076BHC-ALPHA ISOMER, BOTTOM DEPOS (UG/KG DRY SOL)
 39351CHLORDANE(TECH MIX&METABS) SED,DRY WT,UG/KG
 34323CHRYSENE DRY WTBOTUG/KG
 88811CRESOL IN SEDIMENT, DRY WEIGHT, (UG/KG)
 39363DDD IN BOTTOM DEPOS. (UG/KGDRY SOLIDS)
 39368DDE IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 39373DDT IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 34262DELTA BENZENE HEXACHLORIDE DRY WTBOTUG/KG
 82400DEMETON IN SEDIMENT (SYSTOX) DRY WEIGHT (UG/KG)
 39571DIAZINON IN BOT. DEPOS. (UG/KG DRY SOLIDS)
 38444DICAMBA (BANVEL) SEDDRYWTUG/KG
 39383DIELDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 38781DINOSEB SEDDRYWTUG/KG
 34354ENDOSULFAN SULFATE DRY WTBOTUG/KG
 39389ENDOSULFAN, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 34369ENDRIN ALDEHYDE DRY WTBOT UG/KG
 39393ENDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 34379FLUORANTHENE DRY WTBOTUG/KG
 34384FLUORENE DRY WTBOTUG/KG
 39783GAMMA BHC (LINDANE), SEDIMENT, DRY WT (UG/KG)
 39581GUTHION, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 39423HEPTACHLOR EPOXIDE IN BOT. DEP. (UG/KG DRY SOL.)
 39413HEPTACHLOR IN BOT. DEP. (UG/KG DRY SOLIDS)
 39701HEXACHLOROBENZENE IN BOT DEPOS (UG/KG DRY SOLIDS
 34406INDENO (1,2,3-CD) PYRENE DRY WTBOTUG/KG
 39481METHOXYCHLOR, BOTTOM DEPOSITS (UG/KG DRY SOL.)
 39601METHYL PARATHION IN BOT. DEPOS.(UG/KG DRY SOLIDS
 34445NAPHTHALENE DRY WTBOTUG/KG
 39311P,P DDD, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 39321P,P DDE, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 39301P,P' DDT, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 39507PCB 1254 IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 39514PCB-1016 IN BOTTOM SEDIMENTS DRY WT (UG/KG)
 39491PCB-1221 BOT. DEP.,PCB SERIES DRY SOL UG/KG
 39495PCB-1232 BOT. DEP.,PCB-SERIES DRY SOL (UG/KG)
 39499PCB-1242 BOT. DEP.,PCB-SERIES DRY SOL UG/KG
 39503PCB-1248 IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 39511PCB-1260 IN BOTTOM DEPOS. DRY SOLIDS (UG/KG)
 39519PCBS, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 39061PCP (PENTACHLOROPHENOL ) IN BOT DEPOS DRY UG/KG
 34464PHENANTHRENE DRY WTBOTUG/KG
 34472PYRENE DRY WTBOTUG/KG
 39761SILVEX, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
 39403TOXAPHENE IN BOTTOM DEPOS.(UG/KG DRY SOLIDS)
Metals in Tissue
 01004ARSENIC TOTAL IN FISH OR ANIMAL WET WT (MG/KG)
 71940CADMIUM,TOTAL IN FISH OR ANIMAL-WET WEIGHT BASIS
 71939CHROMIUM,TOT IN FISH OR ANIMALS-WET WEIGHT BASIS
 71937COPPER,TOTAL IN FISH OR ANIMALS-WET WEIGHT BASIS
 71936LEAD,TOTAL IN FISH OR ANIMALS-WET WEIGHT BASIS
 71930MERCURY,TOTAL IN FISH OR ANIMAL-WET WEIGHT BASIS
 01149SELENIUM, TOTAL IN FISH OR ANIMALS WET WT MG/KG
Organics in tissue
 34680ALDRIN IN FISH TISSUE WET WEIGHT MG/KG
 74995ANATOMICAL PART, USE EPA STORET NUMERIC CODE
 34682CHLORDANE(TECH MIX & METABS),TISSUEWET WTT,MG/K
 81897DDD TOTAL IN TISSUE WET WT (MG/KG)
 81896DDE TOTAL IN TISSUE WET WEIGHT (MG/KG)
 39376DDT SUM ANALOGS IN TISSUE WET WT BASIS (MG/KG)
 39406DIELDRIN IN AQ ORGANISMS WT WT BASIS (MG/KG)
 34685ENDRIN WET WTTISMG/KG
 74990FISH SPECIES, USE EPA STORET NUMERIC CODE
 34687HEPTACHLOR WET WTTISMG/KG
 34686HEPTACHLOR EPOXIDE WET WTTISMG/KG
 34688HEXACHLOROBENZENE WET WTTISMG/KG
 81644METHOXYCHLOR IN FISH TISSUE, (UG/G) WET WEIGHT
 81614NUMBER OF INDIVIDUALS IN COMPOSITE TISSUE SAMPLE
 81615NUMBER OF SPECIES IN COMPOSITE TISSUE SAMPLE
 39515PCBS IN FISH TISSUE (MG/KG)
 34691TOXAPHENE WET WTTISMG/KG
Other
 39531MALATHION IN BOT. DEPOS. (UG/KG DRY SOLIDS)
 39541PARATHION IN BOT. DEPOS. (UG/KG DRY SOLIDS)
 49906PARTICLE SIZE, 0.05-0.002mm SILT, DRYWT,SEDIMENT
 49900PARTICLE SIZE,CLAY0.002-0.0002mm DRYWT,SEDIMENT%
 49925SEDIMENT PRCTL.SIZE CLASS 0.05-2.0MM,SAND,%DRYWT
 80256SEDIMENT PRTCL.SIZE CLASS >2.0MM GRAVEL %DRY WT
 84100SEX (1-MALE,2-FEMALE,3-MIXED,4-UNKNOWN)
 81373SOLIDS IN SEDIMENT, PERCENT BY WEIGHT (DRY)
 81951TOTAL ORGANIC CARBON,NPOC(TOC), SED DRY WT,MG/KG