WATER QUALITY OF RIVERS IN CAUVERY BASIN-2005

LOCATIONTEMPER-ATURE °CD.O.
(mg/l)
pH CONDUCTIVITY
(µmhos/cm)
C.O.D.
(mg/l)
B.O.D.
(mg/l)
NITRATE
(mg/l)
NITRITE
(mg/l)
AMMONIA - N
(mg/l)
FAECAL COLIFORM
(MPN/100 ml)
TOTAL COLIFORM
(MPN/100 ml)
CALCIUM
(mg/l)
MAGNESIUM
(mg/l)
SODIUM
(mg/l)
POTASSIUM
(mg/l)
CHLORIDE
(mg/l)
SULPHATE
(mg/l)
TOTAL ALKALINITY (mg/l)HARDNESS
(mg/l)
PHOSPHATE
(mg/l)
TURBIDITY
(NTU)
TOTAL KJELDAHL-N
(mg/l)
TOTAL DISSOLVED SOLIDS
(mg/l)
TOTAL FIXED SOLIDS
(mg/l)
TOTAL SUSPENDED SOLID
(mg/l)
BORON
(mg/l)
FLUORIDE
(mg/l)
SODIUM PERCENT.
(mg/l)
S.A.R.
 MINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEANMINMAXMEAN
NAPOKULU BDG (D/S), KARNATAKA2020206.29.27.86.208.207.192854096---1.02.01.10.941.801.21------11442484028001795------------------------------------------------------
KUSHAL NAGAR U/S (NEAR BAICHANAHALLI), KARNATAKA---6.49.67.87.009.508.4689173120---1.04.01.31.051.941.43------3532240032001845------------------------------------------------------
KRS DAM,BALAMURIKSHETRA,KARNATAKA2727276.78.87.98.108.808.49156385267---1.01.01.00.671.691.01------7460617009500257534.034.034.022.022.022.018.818.818.81.61.61.632.032.032.010.010.010.0144.0144.0144.0176.0176.0176.00.60.60.62.02.02.00.70.70.7244.0244.0244.0240.0240.0240.012.012.012.0---0.690.690.69------
D/S OF KAREKUARA VILLAGE, KARNATAKA---6.49.48.07.908.808.37139410298---1.09.21.70.712.191.38------12460727005300232742.042.042.030.030.030.017.817.817.81.11.11.124.024.024.012.012.012.0212.0212.0212.0228.0228.0228.00.40.40.42.02.02.01.11.11.1294.0294.0294.0286.0286.0286.08.08.08.0---1.731.731.73------
SRI RANGAPATTANNA,D/S OF ROAD BDG.,KARNATAKA---6.09.87.67.708.908.31159400282---1.01.01.00.932.021.40------71100122110093003418------------------------------------------------------
SATHYAGALAM BRIDGE, KARNATAKA---6.48.27.48.008.608.36190500367---1.01.01.00.691.691.24------728209003900240935.035.035.029.029.029.018.418.418.41.01.01.024.024.024.022.022.022.0196.0196.0196.0208.0208.0208.00.60.60.63.03.03.00.80.80.8340.0340.0340.0334.0334.0334.08.08.08.0---1.291.291.29------
METTUR, TAMIL NADU3237346.28.37.67.678.898.2416059837724.024.024.01.93.72.40.040.520.180.010.180.043.403.403.40704001741401100536132.0132.0132.064.064.064.042.042.042.04.04.04.050.050.050.035.035.035.0272.0272.0272.0196.0196.0196.00.10.10.14.04.04.06.76.76.7432.0432.0432.0384.0384.0384.05.05.05.00.010.010.011.001.001.000.10.10.10.70.70.7
BHAVANI AT BHAVANI, TAMILNADU3032300.78.05.77.548.507.9119373442856.056.056.01.94.02.20.100.870.230.010.380.155.005.005.008013005631705000176410.010.010.06.06.06.047.047.047.04.04.04.030.030.030.016.016.016.0160.0160.0160.016.016.016.00.00.00.09.09.09.08.98.98.9316.0316.0316.0268.0268.0268.05.05.05.00.010.010.011.001.001.000.70.70.72.92.92.9
PALLIPPALAYAM, TAMIL NADU2132252.48.16.47.408.227.8920794451056.056.056.02.06.02.70.030.710.200.010.110.033.403.403.4040130046811050001446136.0136.0136.048.048.048.060.060.060.08.08.08.073.073.073.018.018.018.0164.0164.0164.0184.0184.0184.00.00.00.05.05.05.04.54.54.5412.0412.0412.0372.0372.0372.05.05.05.00.010.010.011.001.001.000.20.20.21.11.11.1
ERODE NEAR CHIRAPALAYAM, TAMILNADU3031300.37.75.27.468.698.05258125158872.072.072.01.99.03.50.051.810.410.010.680.195.305.305.302030008368090002658141.0141.0141.091.091.091.0120.0120.0120.016.016.016.0165.0165.0165.059.059.059.0244.0244.0244.0232.0232.0232.00.10.10.1####12.011.811.811.8676.0676.0676.0612.0612.0612.05.05.05.00.010.010.011.001.001.000.30.30.31.91.91.9
VELORE NEAR KATTIPALAYAM, TAMILNADU2731294.08.36.87.519.068.1422793162048.048.048.01.84.02.10.040.740.210.010.020.023.903.903.9020500206401100602106.0106.0106.0106.0106.0106.063.063.063.08.08.08.075.075.075.033.033.033.0180.0180.0180.0212.0212.0212.0---3.03.03.05.05.05.0432.0432.0432.0388.0388.0388.05.05.05.0---1.001.001.000.20.20.21.01.01.0
MOHANUR NEAR PATTAIPALAYAM, TAMILNADU2730293.58.26.77.349.188.1822894660732.032.032.01.93.02.10.010.350.140.010.080.034.504.504.5080500232140140074880.080.080.076.076.076.063.063.063.08.08.08.081.081.081.029.029.029.0168.0168.0168.0156.0156.0156.00.00.00.04.04.04.06.26.26.2436.0436.0436.0368.0368.0368.05.05.05.0---1.001.001.000.20.20.21.21.21.2
THIRUMUKKUDAL-CONFL. PT.OF R. AMRAVATI,TAMILNADU---7.88.98.48.018.468.293461387711---2.02.02.00.010.170.090.010.150.08---408067110300193------------------------------------------------------
MUSIRI, TAMIL NADU3232327.48.98.27.818.678.2532883058616.016.016.02.02.02.00.010.130.080.080.080.081.301.301.30402201131402200725192.0192.0192.060.060.060.069.069.069.09.09.09.086.086.086.045.045.045.0184.0184.0184.0252.0252.0252.00.00.00.03.03.03.03.43.43.4496.0496.0496.0464.0464.0464.05.05.05.00.010.010.011.001.001.000.20.20.21.11.11.1
TIRUCHIRAPPALLI U/S, TAMILNADU---7.28.98.27.878.318.13302748467---2.02.02.00.040.120.08------802701431701400690------------------------------------------------------
TIRUCHIRAPPALLI D/S, TAMILNADU---6.28.87.57.998.058.02293412353---2.03.02.50.070.140.110.010.010.01---80220150220800510------------------------------------------------------
TRICHY,GRAND ANAICUT, TAMILNADU---6.89.88.17.118.447.88284760514---2.012.03.80.050.520.220.011.240.43---808002371302400681------------------------------------------------------
THANJAVUR, TAMILNADU3030307.68.78.28.228.838.53358112674224.024.024.02.03.02.50.120.130.130.010.010.011.901.901.9040400220140140077070.070.070.074.074.074.0136.0136.0136.09.09.09.0175.0175.0175.043.043.043.0168.0168.0168.0144.0144.0144.00.30.30.37.07.07.06.76.76.7592.0592.0592.0572.0572.0572.020.020.020.00.010.010.011.001.001.000.40.40.42.72.72.7
COLEROON, TAMILNADU2834316.18.57.97.219.008.243309100218448.048.048.02.02.02.00.010.310.100.010.110.052.802.802.80180028421700805120.0120.0120.0176.0176.0176.0180.0180.0180.017.017.017.0475.0475.0475.081.081.081.0152.0152.0152.0296.0296.0296.00.00.00.03.03.03.05.05.05.01284.01284.01284.01108.01108.01108.05.05.05.00.010.010.011.001.001.000.30.30.32.42.42.4
PITCHAVARAM, TAMILNADU2834313.88.86.27.088.507.6915248700612796.096.096.01.910.03.00.012.000.470.010.670.222.002.002.0011700531230001119353.0353.0353.0435.0435.0435.0438.0438.0438.057.057.057.01955.01955.01955.0222.0222.0222.0324.0324.0324.0788.0788.0788.00.00.00.04.04.04.03.93.93.93784.03784.03784.03544.03544.03544.05.05.05.00.010.010.011.001.001.000.30.30.33.73.73.7
YAGACHI RIVER NEAR PUMPING STATION. HASSAN CITY2328256.67.47.06.807.907.53132520361---1.02.01.30.090.140.120.110.490.26---10040017580027001450------------------------------------------------------
HEMAVATI AT D/S OF HOLENARASIPURA TOWN AT RAMADEVALA WEIR---3.57.66.26.707.807.43168490312---1.02.01.30.390.580.460.210.340.27---100800333120030001967------------------------------------------------------
SHIMSHA AT D/S OF HIGHWAY BRIDGE, YEDIYAR, KARNATAKA---6.66.86.77.607.727.66260300280---2.02.02.01.461.911.690.450.450.45---20003000250080001300010500------------------------------------------------------
SHIMSHA AT D/S OF BRIDGE, HALAGUR, KARNATAKA2626267.88.27.98.208.608.43369499422---1.01.01.01.302.602.03------94327110043002567------------------------------------------------------
ARKAVATHI AT D/S OF KANAKAPURA TOWN, KARNATAKA---1.86.44.77.408.007.7061013601055---2.02.92.40.252.260.880.020.220.12---10005000333340003000014667------------------------------------------------------
LAKSHMANTIRTHA  AT D/S OF HUNSUR TOWN, KARNATAKA---3.56.55.38.009.008.57168625438---1.01.01.02.162.602.38------114222160030002300------------------------------------------------------
KABBANI AT MUTHANKARA, KERALA---6.87.06.96.807.507.053019095---0.20.80.50.010.540.20---0.130.130.1360900323240200079518.018.018.016.016.016.09.09.09.02.02.02.010.010.010.01.01.01.0---34.034.034.00.10.10.12.02.02.00.50.50.558.058.058.051.051.051.010.010.010.00.050.050.050.100.100.10------
KABBANI AT SARAGUR VILLAGE D/S, KARNATAKA---7.07.67.36.908.907.87162540294---1.01.01.01.211.581.40------152821210034002633------------------------------------------------------
KABBANI AT CAUSE WAY  SATTUR, KARNATAKA2626266.67.67.07.508.808.10100563391---1.01.01.01.061.361.22------9271711002800212545.045.045.021.021.021.027.927.927.91.61.61.632.032.032.038.038.038.0160.0160.0160.0200.0200.0200.00.90.90.93.03.03.01.21.21.2360.0360.0360.0350.0350.0350.012.012.012.0---1.571.571.57------
KABBANI AT WATER INTAKE OF KIADB AT NANJANGUD,KARNATAKA---6.77.27.17.508.608.08103472325---1.01.01.00.744.002.24------9432412002700242537.037.037.021.021.021.019.819.819.82.22.22.224.024.024.05.05.05.0128.0128.0128.0180.0180.0180.00.50.50.53.03.03.00.80.80.8320.0320.0320.0312.0312.0312.012.012.012.0---1.711.711.71------
BHAVANI AT ELACHIVAZHY, KERALA---6.67.37.06.507.907.202321095---0.20.60.40.110.900.51---0.110.110.119036017514070037862.062.062.034.034.034.017.017.017.04.04.04.010.010.010.04.04.04.076.076.076.096.096.096.00.10.10.12.02.02.00.50.50.5120.0120.0120.0103.0103.0103.012.012.012.00.040.040.040.130.130.13------
BHAVANI AT PATHIRAKALIAMMAN KOIL, TAMILNADU3032325.79.07.86.958.727.815519010824.024.024.01.93.42.10.010.400.140.010.540.082.502.502.5040500205110140070834.034.034.022.022.022.014.014.014.02.02.02.012.012.012.05.05.05.036.036.036.056.056.056.0---4.04.04.08.48.48.4112.0112.0112.088.088.088.05.05.05.00.010.010.011.001.001.000.10.10.10.50.50.5
BHAVANI AT SIRUMUGAI,TAMILNADU2932325.98.37.57.057.897.48541871068.08.08.01.82.52.00.070.740.200.010.540.082.202.202.20401700448705000127026.026.026.030.030.030.010.010.010.02.02.02.012.012.012.04.04.04.044.044.044.056.056.056.0---5.05.05.06.76.76.796.096.096.084.084.084.05.05.05.00.010.010.011.001.001.000.10.10.10.30.30.3
BHAVANI AT BHAVANI SAGAR, TAMILNADU2930290.87.85.06.778.177.60100252038524.024.024.01.93.02.20.010.830.190.010.480.132.802.802.808022004261405000108566.066.066.018.018.018.028.028.028.04.04.04.018.018.018.07.07.07.072.072.072.084.084.084.0---3.03.03.05.65.65.6176.0176.0176.0156.0156.0156.05.05.05.00.010.010.011.001.001.000.20.20.20.80.80.8
1KM. D/S OF BHAVANI RIVER CONFL., TAMILNADU3032304.88.16.87.278.557.9619667341832.032.032.01.94.02.20.040.750.230.010.320.143.903.903.9070240064014090001666135.0135.0135.085.085.085.054.054.054.06.06.06.060.060.060.048.048.048.0188.0188.0188.0220.0220.0220.00.00.00.05.05.05.06.76.76.7420.0420.0420.0388.0388.0388.08.08.08.00.010.010.011.001.001.000.10.10.10.90.90.9
AMRAVATI AT 1KM D/S FROM EFF.DIS. PT. AT MADHUTHUKKULAM,TAMILNADU2730296.68.27.67.178.237.688654623640.040.040.02.02.02.00.040.270.110.010.140.053.103.103.1040800243140300089098.098.098.0114.0114.0114.030.030.030.03.03.03.050.050.050.029.029.029.0172.0172.0172.0212.0212.0212.0---4.04.04.08.48.48.4348.0348.0348.0308.0308.0308.05.05.05.00.010.010.011.001.001.000.10.10.10.50.50.5