LCRA Logo Water Quality Data

Segment: 1409 Sorted
Colorado River Above Lake Buchanan Include Profile Data
Profile Data Sorted

Select Parameter Code Parameter Description
89966 PRESENT WEATHER (1=CLEAR,2=PTCLDY,3=CLDY,4=RAIN
70953 CHLOROPHYLL-A, PHYTOPLANKTON UG/L, CHROMO-FLOURO
70507 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FILTER >15MIN
31699 E. COLI, COLILERT, IDEXX METHOD, MPN/100ML
89965 WIND INTENSITY (1=CALM,2=SLIGHT,3=MOD.,4=STRONG)
00625 NITROGEN, KJELDAHL, TOTAL (MG/L AS N)
70294 RESIDUE, TOT DISS,UNSPEC CALC BASED ON COND (MG/
00400 PH (STANDARD UNITS)
01351 FLOW:1=No Flow,2=Low,3=Normal,4=Flood,5=High,6=D
00010 TEMPERATURE, WATER (DEGREES CENTIGRADE)
72053 DAYS SINCE PRECIPITATION EVENT (DAYS)
00940 CHLORIDE (MG/L AS CL)
32213 PHEOPHYTIN-A UG/L FLUOROMETRIC METHOD
00945 SULFATE (MG/L AS SO4)
00665 PHOSPHORUS, TOTAL, WET METHOD (MG/L AS P)
00630 NITRITE PLUS NITRATE, TOTAL 1 DET. (MG/L AS N)
89835 FLOW MTH 1=GAGE 2=ELEC 3=MECH 4=WEIR/FLU 5=DOPPL
00610 NITROGEN, AMMONIA, TOTAL (MG/L AS N)
00530 RESIDUE, TOTAL NONFILTRABLE (MG/L)
00300 OXYGEN, DISSOLVED (MG/L)
00094 SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C)
82078 TURBIDITY,FIELD NEPHELOMETRIC TURBIDITY UNITS, N
31704 E.COLI, COLILERT, IDEXX, HOLDING TIME
00301 OXYGEN, DISSOLVED (PERCENT OF SATURATION)
00061 FLOW STREAM, INSTANTANEOUS (CUBIC FEET PER SEC)
92686 PETROPHILA
92308 SMICRIDEA
91590 ISONYCHIA
90081
90069 PERCENT OF TOTAL TRICHOPTERA AS HYDROPSYCHIDAE
90050 RATIO OF INTOLERANT TO TOLERANT TAXA, BENTHOS
90025 BENTHIC GATHERERS (% OF COMMUNITY)
90008 EPT INDEX
90007 HILSENHOFF BIOTIC INDEX
92491 CHIRONOMIDAE
89946 MESH SIZE, ANY NET OR SIEVE, AVERAGE BAR (CM)
92376 HELICOPSYCHE
89899 #IND/1=SUBSAMPLE,2=SQFT,3=SQMTR,4=TOTAL KICKNET
92296 HYDROPSYCHE
92596 SIMULIUM
92253 STENELMIS
92292 CHEUMATOPSYCHE
92268 CHIMARRA
91683 ARGIA
91597 LEPTOHYPHES PACKERI
90062 PERCENT OF INDIVIDUALS AS CHIRONOMIDAE
91557 NEOCHOROTERPES
90055 TOTAL TAXA RICHNESS, BENTHOS
90052 NUMBER OF NON-INSECT TAXA
90913 HIRUDINEA
90042 PERCENT DOMINANT TAXON, BENTHOS
89950 BENTHIC SAMPLER (1=SURB,2=EKM,3=KICK,4=PET,5=H-D
90035 BENTHIC SHREDDERS (% OF COMMUNITY)
90010 DOMINANT BENTHIC FUNC FEEDING GRP, % OF COMMUNIT
89883 HQI Total Score
92391 OECETIS
89880 HQI Channel Sinuosity Score
90054 PERCENT OF TOTAL NUMBER AS ELMIDAE
89877 HQI Dimensions of Largetst Pool Score
90036 BENTHIC PREDATORS (% OF COMMUNITY)
89876 HQI Number of Riffles Score
89961 ECOREGION (TEXAS ECOREGION CODE)
89882 HQI Aesthetics Score
89874 HQI Instream Cover Score
89906 NUMBER OF INDIV. IN BENTHIC RBA SUBSAMPLE (#IND)
89879 HQI Bank Statbiity Score
89871 Riparian Vegetation right side other percent
89904 KICKNET EFFORT,MINUTES KICKED (MIN.)
89875 HQI Bottom Substrate Score
89862 AVERAGE STREAM DEPTH (METERS)
89929 NUMBER OF STREAM COVER TYPES
89866 AVERAGE WIDTH OF NATURAL RIPARIAN VEGETATION (M)
89850 AVERAGE PERCENT SHRUBS AS RIPARIAN VEGETATION
89881 HQI Riparian Vegetation Score
89854 AVERAGE PERCENTAGE OF TREE CANOPY COVERAGE
89848 HABITAT FLOW STATUS, 1=NO FLOW, 2=LOW,3=MOD,4=HI
89867 AESTHETICS (1=WILD 2=NAT. 3=COMM. 4=OFF.)
89884 Reach Length (m)
89853 AVERAGE PERCENT OTHER AS RIPARIAN VEGETATION
89844 DOMINANT SUBSTRATE TYPE
89851 AVERAGE PERCENT GRASS AS RIPARIAN VEGETATION
89878 HQI Channel Flow Status
89852 AVERAGE PERCENT CULTIVATED FIELDS AS RIPARIAN VE
89843 TOTAL NUMBER OF RIFFLES
89849 AVERAGE PERCENT TREES AS RIPARIAN VEGETATION
89861 AVERAGE STREAM WIDTH (METERS)
89845 AVERAGE PERCENT OF SUBSTRATE GRAVEL SIZE OR LARG
89842 NUMBER OF POORLY DEFINED STREAM BENDS
89846 AVERAGE STREAM BANK EROSION (%)
89859 DRAINAGE AREA ABOVE MOST DOWNSTREAM TRANSECT (KM
89841 NUMBER OF MODERATELY DEFINED STREAM BENDS
89832 NUMBER OF LATERAL TRANSECTS MADE
89839 TOTAL NUMBER OF STREAM BENDS
89847 AVERAGE STREAM BANK SLOPE (DEGREES)
89840 NUMBER OF WELL DEFINED STREAM BENDS
84161 STREAM ORDER
72052 STREAMBED SLOPE (FT/FT)
84159 AVERAGE PERCENTAGE INSTREAM COVER
89926 MACROPHYTE BED AT COLLECTION POINT (%)
74069 STREAM FLOW ESTIMATE (CFS)
89978 PRIMARY CONTACT RECREATION OBSERVED
89979 EVIDENCE OF PRIMARY CONTACT RECREATION
89870 % POOL COVERAGE IN 500 METER REACH
89869 POOL LENGTH, METERS
89864 MAXIMUM POOL WIDTH (METERS)
00680 CARBON, TOTAL ORGANIC, NPOC (TOC), MG/L
00410 ALKALINITY, TOTAL (MG/L AS CACO3)
99096 LEPOMIS HUMILIS (#/SAMPLE)
99095 LEPOMIS GULOSUS (#/SAMPLE)
99090 MICROPTERUS SALMOIDES (#/SAMPLE)
99085 ETHEOSTOMA SPECTABILE (#/SAMPLE)
98958 APLODINOTUS GRUNNIENS (#/SAMPLE)
98561 ICTALURUS PUNCTATUS (#/SAMPLE)
98513 MOXOSTOMA CONGESTUM (#/SAMPLE)
98511 CARPIODES CARPIO (#/SAMPLE)
98498 PIMEPHALES VIGILAX (#/SAMPLE)
98437 CYPRINUS CARPIO (#/SAMPLE)
98123 Nekton Texas Regional IBI Score
98032 TOTAL NUMBER OF NATIVE CYPRINID SPECIES
99097 LEPOMIS MACROCHIRUS (#/SAMPLE)
98030 PERCENT OF INDIVIDUALS WITH DISEASE OR ANOMALY
99094 LEPOMIS CYANELLUS (#/SAMPLE)
98022 PERCENT OF INDIVIDUALS AS PISCIVORES, FISH
99086 MICROPTERUS TRECULI (#/SAMPLE)
99099 LEPOMIS MEGALOTIS (#/SAMPLE)
98010 TOTAL NUMBER OF INTOLERANT SPECIES, FISH
98728 MENIDIA BERYLLINA (#/SAMPLE)
99060 PERCINA CARBONARIA (#/SAMPLE)
98677 FUNDULUS NOTATUS (#/SAMPLE)
98713 GAMBUSIA AFFINIS (#/SAMPLE)
92243 MICROCYLLOEPUS
98487 CYPRINELLA VENUSTUS (#/SAMPLE) NOTROPIS VENUSTUS
91669 HETAERINA
98430 DOROSOMA CEPEDIANUM (#/SAMPLE)
98570 PYLODICTIS OLIVARIS (#/SAMPLE)
91600 CAENIS
98062 NUMBER OF INDIVIDUALS PER SEINE HAUL
98474 CYPRINELLA LUTRENSIS (# SAMPLE)NOTROPIS LUTRENSI
91594 TRICORYTHODES
98052 TOTAL NUMBER OF BENTHIC INVERTIVORE SPECIES
98341 LEPISOSTEUS OSSEUS (#/SAMPLE)
98069 NUMBER OF INDIVIDUALS PER MINUTE ELECTROFISHING
98040 TOTAL NUMBER OF INDIVIDUALS ELECTROFISHING
98070 PERCENT TOLERANT (EXCLUDING WESTERN MOSQUITOFISH
98008 TOTAL NUMBER OF SUNFISH SPECIES
90072 TURBELLARIA
98033 INDIVIDUALS AS NON-NATIVE SPECIES (% OF COMMUNIT
98053 TOTAL NUMBER OF BENTHIC SPECIES
93036 CORBICULA
98023 TOTAL NUMBER OF INDIVIDUALS IN SAMPLE, FISH
98039 TOTAL NUMBER OF INDIVIDUALS SEINING
98021 PERCENT OF INDIVIDUALS AS INSECTIVORES, FISH
98017 PERCENT OF INDIVIDUALS AS OMNIVORES, FISH
92235 HEXACYLLOEPUS
92054 AMBRYSUS
98003 NUMBER OF SPECIES, FISH
91647 CAMELOBAETIDIUS (FORMERLY DACTYLOBAETIS)
91570 HEXAGENIA
89949 SEINING EFFORT, DURATION (MINUTES)
91713 ERPETOGOMPHUS
89944 ELECTROFISH EFFORT, DURATION OF SHOCKING (SEC)
89976 AREA SEINED (SQ METERS)
89931 SEINE, MAXIMUM MESH SIZE, AVG BAR, NEKTON,INCH
91651 FALLCEON QUILLERI (FORMERLY BAETIS)
89928 BEDROCK STREAMBED AT COLLECTION POINT (%)
91581 PLAUDITUS
89943 ELECTROFISHING METHOD 1BOAT2BACKPACK3TOTEBARGE
89962 LAND DEVELOP IMPACT (1=UNIMP,2=LOW,3=MOD,4=HIGH)
89923 GRAVEL BOTTOM AT COLLECTION POINT (%)
89925 SOFT BOTTOM AT COLLECTION POINT (%)
89947 SEINING EFFORT (# OF SEINE HAULS)
89921 UNDERCUT BANK AT COLLECTION POINT (%)
89948 COMBINED LENGTH OF SEINE HAULS (METERS)
89922 OVERHANGING BRUSH AT COLLECTION POINT (%)
89930 SEINE, MINIMUM MESH SIZE, AVERAGE BAR, NEKTON,IN
89941 NET LENGTH (METERS)
89927 SNAGS AND BRUSH AT COLLECTION POINT (%)
89903 KICKNET EFFORT,AREA KICKED (SQ.METER)
89924 SAND BOTTOM AT COLLECTION POINT (%)
89873 HQI Average Width of Riparian buffer, right side
89858 DISSOLVED OXYGEN, # OF MEASUREMENTS IN 24-HRS
89856 DISSOLVED OXYGEN, 24-HOUR MAX. (MG/L) MIN. 4 MEA
89857 DISSOLVED OXYGEN, 24-HOUR AVG. (MG/L) MIN. 4 MEA
89855 DISSOLVED OXYGEN, 24-HOUR MIN. (MG/L) MIN. 4 MEA
89865 MAXIMUM POOL DEPTH (METERS)
00221 WATER TEMPERATURE, # OF MEASUREMENTS IN 24-HRS
00215 PH, S.U., 24HR MAXIMUM VALUE
00216 PH, S.U., 24HR, MINIMUM VALUE
00212 SPECIFIC CONDUCTANCE, UMHOS/CM, FIELD, 24HR AVG
00222 SPECIFIC CONDUCTANCE, # OF MEASUREMENTS IN 24-HR
00211 TEMPERATURE, WATER (DEGREES CENTIGRADE) 24HR MIN
00209 TEMPERATURE, WATER (DEGREES CENTIGRADE, 24HR AVG
00223 pH, # OF MEASUREMENTS IN 24-HRS
00213 SPECIFIC CONDUCTANCE, UMHOS/CM, FIELD, 24HR MAX
00210 WATER TEMPERATURE, DEGREES CENTIGRADE, 24HR MAX
00214 SPECIFIC CONDUCTANCE, UMHOS/CM, FIELD, 24HR MIN
99108 POMOXIS ANNULARIS (#/SAMPLE)
98502 CAMPOSTOMA ANOMALUM (#/SAMPLE)
99163 MORONE CHRYSOPS (#/SAMPLE)
98439 CARASSIUS AURATUS (#/SAMPLE)
92324 HYDROPTILA
91620 STENONEMA
91596 LEPTOHYPES
91525 HYDRACARINA
93032 SPHAERIUM
91056 OSTRACODA
91883 PERLESTA
00078 TRANSPARENCY, SECCHI DISC (METERS)
92622 TABANUS
98488 NOTROPIS VOLUCELLIS (#/SAMPLE)
92154 BEROSUS
90382 OLIGOCHAETA
92074 CORYDALUS
91552 TRAVERELLA
99093 LEPOMIS AURITUS (#/SAMPLE)
91562 THRAULODES
98507 ICTIOBUS BUBALUS (#/SAMPLE)
99109 POMOXIS NIGROMACULATUS (#/SAMPLE)
98429 DOROSOMA PETENENSE (#/SAMPLE)
98564 AMEIURUS NATALIS (#/SAMPLE) ICTALUARUS NATALIS
93030 PISIDIUM
92478 BEZZIA
98497 PIMEPHALES PROMELAS (#/SAMPLE)
90196 NEMATA (NEMATODA)
92874 PHYSELLA
91687 ENALLAGMA
89905 DEBRIS/SHORELINE SAMPLING EFFORT, MINUTES PICKED
89860 LENGTH OF STREAM EVALUATED (KM)
88999 Limniches
00671 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FLDFILT<15MIN
92427 HEXATOMA
98441 NOTEMIGONUS CRYSOLEUCAS (#/SAMPLE)
98024 PERCENT OF INDIVIDUALS AS HYBRIDS
32211 CHLOROPHYLL-A UG/L SPECTROPHOTOMETRIC ACID. METH
32218 PHEOPHYTIN-A UG/L SPECTROPHOTOMETRIC ACID. METH.
92223 LUTROCHUS
92217 HELICHUS
92057 CRYPHOCRICOS
91646 BAETIS
99100 LEPOMIS MICROLOPHUS (#/SAMPLE)
98734 LABIDESTHES SICCULUS (#/SAMPLE)
70300 RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L)
98016 PERCENT OF INDIVIDUALS AS TOLERANTS, FISH
80256 SEDIMENT PRTCL.SIZE CLASS >2.0MM GRAVEL %DRY WT
39783 GAMMA BHC (LINDANE), SEDIMENT, DRY WT (UG/KG)
81373 SOLIDS IN SEDIMENT, PERCENT BY WEIGHT (DRY)
39491 PCB-1221 BOT. DEP.,PCB SERIES DRY SOL UG/KG
78657 TRANS-NONACHLOR, SEDIMENT, DRY WEIGHT, UG/KG
71921 MERCURY,TOT. IN BOT. DEPOS. (MG/KG) AS HG DRY WG
39481 METHOXYCHLOR, BOTTOM DEPOSITS (UG/KG DRY SOL.)
39519 PCBS, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
49925 SEDIMENT PRCTL.SIZE CLASS 0.05-2.0MM,SAND,%DRYWT
39514 PCB-1016 IN BOTTOM SEDIMENTS DRY WT (UG/KG)
39393 ENDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39503 PCB-1248 IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
49906 PARTICLE SIZE, 0.05-0.002mm SILT, DRYWT,SEDIMENT
81951 TOTAL ORGANIC CARBON,NPOC(TOC), SED DRY WT,MG/KG
39383 DIELDRIN IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39495 PCB-1232 BOT. DEP.,PCB-SERIES DRY SOL (UG/KG)
49900 PARTICLE SIZE,CLAY0.002-0.0002mm DRYWT,SEDIMENT%
78924 NONACHLOR, CIS, SEDIMENT, DRY WEIGHT, UG/KG
39076 BHC-ALPHA ISOMER, BOTTOM DEPOS (UG/KG DRY SOL)
39423 HEPTACHLOR EPOXIDE IN BOT. DEP. (UG/KG DRY SOL.)
39511 PCB-1260 IN BOTTOM DEPOS. DRY SOLIDS (UG/KG)
39507 PCB 1254 IN BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39064 CHLORDANE CIS ISOMER, BOTTOM DEPOSITS(UG/KG DRY)
39321 P,P DDE, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
39413 HEPTACHLOR IN BOT. DEP. (UG/KG DRY SOLIDS)
39499 PCB-1242 BOT. DEP.,PCB-SERIES DRY SOL UG/KG
34262 DELTA BENZENE HEXACHLORIDE DRY WTBOTUG/KG
39067 CHLORDANE TRANS ISOMER, BOTTOM DEPOSITS UG/KG DR
39333 ALDRIN, BOTTOM DEPOS. (UG/KG DRY SOLIDS)
39403 TOXAPHENE IN BOTTOM DEPOS.(UG/KG DRY SOLIDS)
01093 ZINC, BOTTOM DEPOSITS (MG/KG AS ZN DRY WT)
34369 ENDRIN ALDEHYDE DRY WTBOT UG/KG
39311 P,P DDD, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
34354 ENDOSULFAN SULFATE DRY WTBOTUG/KG
01078 SILVER, BOTTOM DEPOSITS (MG/KG AS AG DRY WT)
01148 SELENIUM, BOTTOM DEPOSITS (MG/KG AS SE DRY WT)
39301 P,P' DDT, BOTTOM DEPOSITS (UG/KG DRY SOLIDS)
01053 MANGANESE, BOTTOM DEPOSITS (MG/KG AS MN DRY WG
01068 NICKEL, TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
01028 CADMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT)
34257 B-BHC-BETA DRY WTBOTUG/KG
01052 LEAD, BOTTOM DEPOSITS (MG/KG AS PB DRY WT)
01043 COPPER, BOTTOM DEPOSITS (MG/KG AS CU DRY WT)
01008 BARIUM, BOTTOM DEPOSITS (MG/KG AS BA DRY WT)
01108 ALUMINUM, BOTTOM DEPOSITS (MG/KG AS AL DRY WT
01003 ARSENIC, BOTTOM DEPOSITS (MG/KG AS AS DRY WT)
01029 CHROMIUM,TOTAL, BOTTOM DEPOSITS (MG/KG,DRY WT
98435 ASTYANAX MEXICANUS (#/SAMPLE)
91881 NEOPERLA
98009 TOTAL NUMBER OF SUCKER SPECIES
98004 TOTAL NUMBER OF DARTER SPECIES
31616 FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML
31648 E. COLI, MTEC, MF, #/100 ML
82079 TURBIDITY,LAB NEPHELOMETRIC TURBIDITY UNITS, NTU
46570 HARDNESS, DISSOLVED, CALCULATED (MG/L AS CaCO3)
00900 HARDNESS, TOTAL (MG/L AS CACO3)
71890 MERCURY DISSOLVED, IN WATER (UG/L)
01106 ALUMINUM, DISSOLVED (UG/L AS AL)
01049 LEAD, DISSOLVED (UG/L AS PB)
01090 ZINC, DISSOLVED (UG/L AS ZN)
01005 BARIUM, DISSOLVED (UG/L AS BA)
01030 CHROMIUM, DISSOLVED (UG/L AS CR)
01000 ARSENIC, DISSOLVED (UG/L AS AS)
01025 CADMIUM, DISSOLVED (UG/L AS CD)
01145 SELENIUM, DISSOLVED (UG/L AS SE)
01075 SILVER, DISSOLVED (UG/L AS AG)
01065 NICKEL, DISSOLVED (UG/L AS NI)
01040 COPPER, DISSOLVED (UG/L AS CU)
00915 CALCIUM, DISSOLVED (MG/L AS CA)
00925 MAGNESIUM, DISSOLVED (MG/L AS MG)
00076 TURBIDITY,HACH TURBIDIMETER (FORMAZIN TURB UNIT)
00090 OXIDATION REDUCTION POTENTIAL (MILLIVOLTS)
89077 TRANSPARENCY, SECCHI DISC (FEET)
92662 PYRALIDAE
00535 RESIDUE, VOLATILE NONFILTRABLE (MG/L)
00615 NITRITE NITROGEN, TOTAL (MG/L AS N)
00620 NITRATE NITROGEN, TOTAL (MG/L AS N)
00335 CHEMICAL OXYGEN DEMAND, .025N K2CR2O7 (MG/L)
00310 BIOCHEMICAL OXYGEN DEMAND (MG/L, 5 DAY - 20DEG C
00403 PH (STANDARD UNITS) LAB
00095 SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C)
00660 PHOSPHATE, ORTHO (MG/L AS PO4)

Data is automatically displayed and subject to revision.
© 1996 - 2025 Lower Colorado River Authority. All rights reserved.

An unhandled error has occurred. Reload 🗙