COLORADO RIVER AT SH 71 AT LA GRANGE
Monitored By:  
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)
 89979EVIDENCE OF PRIMARY CONTACT RECREATION
 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
 89926MACROPHYTE BED AT COLLECTION POINT (%)
 00090OXIDATION REDUCTION POTENTIAL (MILLIVOLTS)
 00300OXYGEN, DISSOLVED (MG/L)
 00301OXYGEN, DISSOLVED (PERCENT OF SATURATION)
 00400PH (STANDARD UNITS)
 00403PH (STANDARD UNITS) LAB
 89966PRESENT WEATHER (1=CLEAR,2=PTCLDY,3=CLDY,4=RAIN
 89978PRIMARY CONTACT RECREATION OBSERVED
 00095SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C)
 00094SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C)
 74069STREAM FLOW ESTIMATE (CFS)
 00010TEMPERATURE, WATER (DEGREES CENTIGRADE)
 89077TRANSPARENCY, SECCHI DISC (FEET)
 00078TRANSPARENCY, SECCHI DISC (METERS)
 82078TURBIDITY,FIELD NEPHELOMETRIC TURBIDITY UNITS, N
 00076TURBIDITY,HACH TURBIDIMETER (FORMAZIN TURB UNIT)
 89965WIND INTENSITY (1=CALM,2=SLIGHT,3=MOD.,4=STRONG)
Bacteria
 31699E. COLI, COLILERT, IDEXX METHOD, MPN/100ML
 31648E. COLI, MTEC, MF, #/100 ML
 31704E.COLI, COLILERT, IDEXX, HOLDING TIME
 31616FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML
Conventional Chemistry
 00410ALKALINITY, TOTAL (MG/L AS CACO3)
 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
 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)
 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)
 70294RESIDUE, TOT DISS,UNSPEC CALC BASED ON COND (MG/
 00530RESIDUE, TOTAL NONFILTRABLE (MG/L)
 00535RESIDUE, VOLATILE NONFILTRABLE (MG/L)
 70300RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L)
 00945SULFATE (MG/L AS SO4)
Benthics
 89899#IND/1=SUBSAMPLE,2=SQFT,3=SQMTR,4=TOTAL KICKNET
 91646BAETIS
 89950BENTHIC SAMPLER (1=SURB,2=EKM,3=KICK,4=PET,5=H-D
 92292CHEUMATOPSYCHE
 92491CHIRONOMIDAE
 93036CORBICULA
 92074CORYDALUS
 91713ERPETOGOMPHUS
 92376HELICOPSYCHE
 92324HYDROPTILA
 91590ISONYCHIA
 89904KICKNET EFFORT,MINUTES KICKED (MIN.)
 92246NEOELMIS
 92874PHYSELLA
 92253STENELMIS
 91562THRAULODES
 91594TRICORYTHODES
Nekton
 98511CARPIODES CARPIO (#/SAMPLE)
 98474CYPRINELLA LUTRENSIS (# SAMPLE)NOTROPIS LUTRENSI
 98487CYPRINELLA VENUSTUS (#/SAMPLE) NOTROPIS VENUSTUS
 98713GAMBUSIA AFFINIS (#/SAMPLE)
 98561ICTALURUS PUNCTATUS (#/SAMPLE)
 98340LEPISOSTEUS OCULATUS (#/SAMPLE)
 99094LEPOMIS CYANELLUS (#/SAMPLE)
 99095LEPOMIS GULOSUS (#/SAMPLE)
 99097LEPOMIS MACROCHIRUS (#/SAMPLE)
 99099LEPOMIS MEGALOTIS (#/SAMPLE)
 99100LEPOMIS MICROLOPHUS (#/SAMPLE)
 99101LEPOMIS PUNCTATUS (#/SAMPLE)
 98449MACRHYBOPSIS AESTIVALIS (#/SAMPLE)H.AESTIVALIS
 98728MENIDIA BERYLLINA (#/SAMPLE)
 89946MESH SIZE, ANY NET OR SIEVE, AVERAGE BAR (CM)
 99090MICROPTERUS SALMOIDES (#/SAMPLE)
 99086MICROPTERUS TRECULI (#/SAMPLE)
 98441NOTEMIGONUS CRYSOLEUCAS (#/SAMPLE)
 98488NOTROPIS VOLUCELLIS (#/SAMPLE)
 98452OPSOPOEODUS EMILIAE (#/SAMPLE) NOTROPIS EMILIAE
 98541PERCINA SCIERA (#/SAMPLE)
 98498PIMEPHALES VIGILAX (#/SAMPLE)
 98570PYLODICTIS OLIVARIS (#/SAMPLE)
Metals in Water
 01002ARSENIC, TOTAL (UG/L AS AS)
 01027CADMIUM, TOTAL (UG/L AS CD)
 00915CALCIUM, DISSOLVED (MG/L AS CA)
 01034CHROMIUM, TOTAL (UG/L AS CR)
 01042COPPER, TOTAL (UG/L AS CU)
 01045IRON, TOTAL (UG/L AS FE)
 01051LEAD, TOTAL (UG/L AS PB)
 00925MAGNESIUM, DISSOLVED (MG/L AS MG)
 01055MANGANESE, TOTAL (UG/L AS MN)
 01067NICKEL, TOTAL (UG/L AS NI)
 01147SELENIUM, TOTAL (UG/L AS SE)
 01077SILVER, TOTAL (UG/L AS AG)
 01092ZINC, TOTAL (UG/L AS ZN)
Metals in Sediment
 01003ARSENIC, BOTTOM DEPOSITS (MG/KG AS AS 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)
 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)
Organics in Sediment
 34257B-BHC-BETA DRY WTBOTUG/KG
 39076BHC-ALPHA ISOMER, BOTTOM DEPOS (UG/KG DRY SOL)
 39363DDD IN BOTTOM DEPOS. (UG/KGDRY SOLIDS)
 39373DDT IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 34262DELTA BENZENE HEXACHLORIDE DRY WTBOTUG/KG
 39383DIELDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
 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)
 39783GAMMA BHC (LINDANE), SEDIMENT, DRY WT (UG/KG)
 39423HEPTACHLOR EPOXIDE IN BOT. DEP. (UG/KG DRY SOL.)
 39413HEPTACHLOR IN BOT. DEP. (UG/KG DRY SOLIDS)
Other
 99089MICROPTERUS PUNCTULATUS (#/SAMPLE)