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Q ST QUA TAT ALIT US O TY IN OF W N IN WA NDIA ATER A- 2 R ...

Q ST QUA TAT ALIT US O TY IN OF W N IN WA NDIA ATER A- 2 R ...

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Tapi 10.0 16.0 Decreasing Vel 14.0 11.0 IncreasingMalei 1.2 6 Decreasing Karola 6.1 3.1 IncreasingAssonora 2.3 7.0 Decreasing Disang 6.3 3.2 IncreasingBicholim 3.9 8.1 Decreasing Chuntkol 7.0 3.8 IncreasingKali (M&M) 4.3 8.4 Decreasing Maner 9.5 6.0 IncreasingGanga 11.0 15.0 Decreasing Sina 12.2 8.4 IncreasingTitur 10.0 14.0 Decreasing Ramganga 12.4 8.6 IncreasingBori 8.0 12.0 Decreasing Rihand 7.2 2.9 IncreasingBurai 8.0 12.0 Decreasing Dhansiri 6.8 2.4 IncreasingDeepar Bill 6.4 10.4 Decreasing Tambiraparani 8.0 3.1 IncreasingMindhola 4.0 8 Decreasing Patalganga 16.0 11.0 IncreasingDwarka 12.2 15.4 Decreasing Tungabhadra 8.2 3.0 IncreasingDhadar 19.0 22 Decreasing Krishna 16.0 10.0 IncreasingKanhan 11.0 14.0 Decreasing Penganga 15.0 9.0 IncreasingGhod 10.5 13.5 Decreasing Kadambayar 9.4 3.4 IncreasingShivna 4.0 7 Decreasing Vaitarna 10.0 3.5 IncreasingKarmana 18.0 20.4 Decreasing Bhatsa 10.0 3.4 IncreasingRiverB.O.D. (mg/l)B.O.D. (mg/l)2011 2010 Trend River2011 2010TrendSirsa 15.0 8.0 Increasing Pedhi 46.0 16.4 IncreasingTansa 11.0 4.0 Increasing Thirumanimuthar 83.7 54.0 IncreasingManusmar 10.0 2.7 Increasing Musi 145.0 110.0 IncreasingSuswa 38.0 30.0 Increasing Panchaganga 67.5 28.0 IncreasingHarbora 12.0 3.5 Increasing Churni 64.0 3.7 IncreasingKalu 15.0 4.0 Increasing Sarabanga 85.0 5.6 IncreasingNambul 30.5 19 Increasing Kali (W) 369.0 287 IncreasingRam Rekha 15.0 3.5 Increasing Matha Bhanga 90.0 5.4 IncreasingKalinadi (E) 161.0 146 Increasing Wardha 110.0 25.0 IncreasingBudhabalanga 22.0 2.2 Increasing Mithi 175.0 75.0 IncreasingVindyadhari 26.8 6.6 Increasing Damanganga 354.0 32 IncreasingBetwa 104.0 78 Increasing Vasista 340.0 5.0 IncreasingJalangi 28.0 1.9 Increasing Savitri 525.0 5.4 IncreasingThe variation in number of rivers exceeding the norm is by virtue of additionalmonitoring locations taken up during 2011. The rivers identified as polluted in variouscategories is based on consistently observed higher pollution level in contrast to the waterquality criteria. The strengthening of monitoring network has augmented the coverage ofrivers not covered in the network previously. It is worthwhile to define a river as pollutedif observed consistant exceedences are verified and validated temporally for aconsiderable period.VIII

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