Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

River Water Qaulity — Global Environmental Monitoring System (GEMS)

Sl. Stn Regional Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Location River code No Office Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 1 29 At Ullanur Bridge Tungabhadra Raichur C S C S C S C S C S C S C S C S C S C S C S C S 2 33 At Balamuri Kshetra Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Mysruru 3 34 At Satyagala Bridge Cauvery C S C S C S C S C S C S C S C S C S C S C S C S 4 38 At Honnali Bridge Tungabhadra Davangere C S C S C S C S C S C S C S C S C S B S B S B S 5 41 At Cause way Suttur Kabini Mysuru C S C S C S C S C S C S C S C S C S C S C S C S

River Water Qaulity — Monitoring of Indian National Aquatic Resource System (MINARS)

Sl. Stn Regional Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station River code No Office Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 1 1028 At Tintini Bridge Krishna Raichur C S C S C S C S C S C S C S C S C S C S C S C S 2 1029 At Haralahalli Bridge Tungabhadra Davangere C S C S C S C S C S C S C S C S C S B S B S B S 3 1091 D/S of KIOCL, Malleshwar Bhadra Hassan B S B S B S B S B S B S B S B S B S B S B S B S 4 1163 W.A. Point to Gokak Town Ghataprabha C S C S C S C S C S C S C S C S C S C S C S C S Belgavi 5 1164 W.A. Point to Hubli- Malaprabha C S C S C S C S C S C S C S C S C S C S C S C S Dharwad 6 1165 At D/S of Kanakapura Arkavathi Ramanaga D US D US D US D US D US E US D US E US D US D US D US E US r 7 1166 At D/S of Bridge Halagur Mysuru * * * * * C S C S C S C S D US D US * * 8 1167 At D/S of Bridge near Bhima Raichur C S C S C S C S C S C S C S C S C S C S C S C S Yadgir 9 1168 At D/S of Shimoga Tunga Davangere C S C S C S C S C S C S C S C S C S B S B US D S 10 1169 Near Holehonnur Bhadra Davangere C S C S C S C S C S C S C S C S C S B S D US D US 11 1170 At D/S of Devasagar Bridge Krishna Raichur C S C S C S C S C S C S C S C S C S B S B S D US At D/S of Road Bridge at 12 1171 Cauvery Mysuru C S C S C S C S C S C S C S C S C S C S C S * * Shrirangapatna 13 1181 At D/S of Narayana pura Krishna C S C S C S C S C S C S C S C S C S C S C S D US Dam Belgavi 14 1182 At D/S of Ugarkhurd Krishna C S C S C S C S C S C S C S C S C S C S C S C S AtBarrage D/S of Road Bridge 15 1183 Bhima C S C S C S C S C S C S C S C S C S E US C S C S Ghanagapur Village Kalaburagi 16 1184 At Ferozabad Bhima C S C S C S C S C S C S C S C S C S C S C S C S At D/S of Mudhol Road 17 1185 Ghataprabha C S C S C S C S C S C S C S C S C S C S C S C S Cross Bridge Belgavi 18 1186 At D/S of Aihole Town Malaprabha C S C S C S C S C S C S C S C S C S C S C S C S 19 1187 At D/S of Khanapur Village Malaprabha C S C S C S C S C S C S C S C S C S C S C S C S Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Regional Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station River code No Office Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 20 1195 At Kushalnagar Cauvery B S B S B S B S B S B S B S B S B S B S B S B S Lakshman 21 1196 D/S of Hunsur Town * * * C S C S C S C S C S C S D US C S * * Tirtha Mysuru 22 1197 At Saragur Village Kabini C S C S C S C S C S C S C S C S C S C S C S C S 23 1198 at Napoklu Bridge Cauvery B S B S B S B S B S B S B S B S B S B S B S B S 24 1199 At D/S of Holenarasipura Hemavathi Hassan C S C S C S C S C S C S C S C S C S C S C S C S Town 25 1200 Near Yediyur on NH-47 Shimsha Tumakuru D US D US C S C S C S D US D US D US D US D US D US D US 26 1386 D/S of Karekura Village Cauvery Mysuru C S C S C S C S C S C S C S C S C S C S C S C S 27 1387 D/S of Bhadravathi City Bhadra Davangere C S C S C S D US D US C S C S C S C S B S D US D US At D/S of West Coast Paper 28 1444 Kali Dharwad C S C S C S C S C S C S C S C S C S C S C S C S Mills Kabini, W.A. Point at 29 1445 Kabini C S C S C S C S C S C S C S C S C S C S C S C S KIADB, Nanjangud Mysuru Hebbala Valley near 30 1446 Hebbala * * E US E US E US E US D US D US D US D US D US D US Mandya Confluence of 31 1888 Jewagri Town Sewage Bhima Kalaburagi C S C S C S C S C S C S C S C S C S C S C S C S Disposal Point Ankali Bridge Along 32 1889 Krishna Belgavi C S C S C S C S C S C S C S C S C S C S C S C S Chikkodi Kagwad Road Karanja river near 33 1891 Karanja river Bidar * * C S C S C S * * * * * * * byalahalli village Netravathi U/S of Dharma 34 1892 Stala at Water Supply Netravathi Mangaluru B S B S B S A S A S C S C S C S B S B S B S B S Intake point Yagachi River Near 35 1893 Pumping Yagachi Hassan C S C S C S C S C S C S C S C S C S C S C S C S Stations Hassan City U/S Uppinagady Town Kumara 36 1894 Before Confluence with Mangaluru B S B S B S A S A S C S C S C S C S B S B S B S Dhara river Nethravathi Kagina D/S of Sewage 37 1895 Kagina Kalaburagi C S C S C S C S C S C S C S C S C S C S C S C S disposal point

Confluence point of Tunga Tunga- 38 1896 Davangere C S C S C S C S C S C S C S C S C S B S B S B S and Bhadra at Kudli Bhadra Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Regional Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station River No code Office Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 39 2763 Asangi Village Asangi nalla C S C S C S C S C S C S C S C S C S C S C S C S Belgavi 40 2764 At Badami Bridge Malaprabha C S C S C S C S C S C S C S C S C S C S C S C S 41 2765 U/S of MPM Bhadra C S C S C S C S C S C S C S C S C S B S B S B S 42 2766 At New Bridge Tungabhadra C S C S C S C S C S C S C S C S C S B S B S B S 43 2767 U/S of HPF Old Bridge Tungabhadra C S C S C S C S C S C S C S C S C S B S B S B S 44 2768 D/S of HPF Tungabhadra Davangere C S C S C S C S C S C S C S C S C S D US D US D US 45 2769 At Jack Well Point Tungabhadra C S C S C S C S C S C S C S C S C S B S D US D US At Harihar Water Supply 46 2770 Tungabhadra C S C S C S C S C S C S C S D US D US D US D US D US Intake 47 2771 U/S of KIOCL Bhadra Hassan B S B S B S B S B S B S B S B S B S B S B S B S Lakshman 48 2772 D/S of Kattemalavadi * * * C S C S C S C S C S D US D US D US * Tirtha Mysuru 49 2773 At Bannur Bridge Cauvery C S C S C S C S C S C S C S C S C S C S C S C S 50 2774 At Ranganathittu Cauvery C S C S C S C S C S C S C S C S C S C S C S C S At Bathing Ghat, Mysuru 51 2775 Kabini C S C S C S C S C S C S C S C S C S C S C S C S Nanjanagud 52 2776 D/S of Gangawathi Tungabhadra Raichur C S C S C S C S C S C S C S C S C S C S C S C S 53 2777 At Shahabad Bridge Kagina C S C S C S C S C S C S C S C S C S C S C S C S Benniothora dam 54 4499 C S C S C S C S C S C S C S C S C S C S C S C S Kurkota village, Kalaburagi Kagina river at D/S of 55 4500 bridge cum barrage, C S C S C S C S C S C S C S C S C S C S C S C S Sadem Tq. 56 2780 U/S of WCPM, Dandeli Kali Dharwad C S C S C S C S C S C S C S C S C S C S C S C S 57 2781 D/S of Alamatti Dam Krishna Belgavi C S C S C S C S C S C S C S C S C S C S C S C S Dodesugur bridge gaugung 58 3558 Tungabhadra Raichur C S C S C S C S C S C S C S C S C S C S C S C S Station Thumbe water supply 59 3562 Nethravathi B S B S B S A S A S C S C S C S C S B S B S B S station to Mangalore city Mangaluru 60 3563 U/s of Uppinangady town Nethravathi C S C S B S B S B S B S C S C S C S B S B S B S Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Regional Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station River No code Office Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 61 3566 KRS Dam Mandya Cauvery C S C S C S C S C S C S C S C S C S C S C S C S

62 3567 D/s Shimsha near Madduar Shimsha * * * * * C S C S C S C S C S C S * Watertown supply intakepoint to 63 3568 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Srirangapatna town Water supply intake point to 64 3569 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Mandya town 65 3570 D/s of KR Nagar bridge Cauvery C S C S C S C S C S C S C S C S C S C S C S C S 66 3571 U/s of KR Nagar Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Water supply intake point to Lakshman 67 3572 * * * * * C S C S C S C S D US D US D US Hunsur town Thirtha 68 3573 D/s of Kushalanagar town Cauvery B S B S B S B S C S B S B S B S B S B S B S B S

Water supply intake point to 69 3574 Cauvery B S B S B S B S B S B S B S B S B S B S B S B S Madikeri town (Kootehole) U/s Intake point to 70 3575 Nanjanagud & Gundlupet Kabini Mysuru C S C S C S C S C S C S C S C S C S C S C S C S at Debur Water supply intake point to 71 3576 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Mysore pump house Water supply intake point to 72 3577 Kabini C S C S C S C S C S C S C S C S C S C S C S C S T. Narasipura D/s of Cauvery Maddur 73 3578 water supply treatment plant Cauvery C S C S C S C S C S C S C S C S C S C S C S C S at @ Bachalli Water supply intake point at 74 3579 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Kollegala, Dasanapura Water supply intake point 75 3580 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S to Malavalli Water supply intake point at 76 3581 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Torekadanahalli 77 4087 NR Bridge, Ankola Gangavali C S C S C S C S C S C S C S C S C S C S C S C S 78 4088 Aghanashini River Aghanashini C S C S C S C S C S C S C S C S C S C S C S C S 79 4089 Hadinabal Bridge Gundabai C S C S C S C S C S C S C S C S C S C S C S C S 80 4090 NR Bridge, at Honnavara Sharavathi C S C S C S C S C S C S C S C S C S C S C S C S Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Regional Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station River No code Office Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 81 4091 NR Kadivinakatte Dam Venkatpur C S C S C S C S C S C S C S C S C S C S C S C S Aghanashini River 82 4496 C S C S C S C S C S C S C S C S C S C S C S C S Marigadde(Sirsi) Karwar Aghanashini 83 4497 Kengre hole (Sirsi) C S C S C S C S C S C S C S C S C S C S C S C S 84 4498 Sanavalli Dam , Mungod C S C S C S C S C S C S C S C S C S C S C S C S Rakkasakoppa Reservoir Rakkasakopp 85 4098 Rakkasakoppa Vill Belgavi C S C S C S C S C S C S C S C S C S C S C S C S Reservor Belagavi D/S Barachuki Falls 86 4099 Cauvery C S C S C S C S C S C S C S C S C S C S C S C S Sathegala Attigullipura Suvaranvathi 87 4100 C S C S C S C S C S C S C S C S B S B S C S C S Chamarajanagar Reservoir Mysuru Gundal Kollegala Tq & Gundal 88 4101 B S B S B S B S B S C S C S B S B S B S C S C S Chamarajanagar Dist Reservoir D/S of cauvery at 89 4102 Cauvery B S B S B S B S B S B S B S B S B S B S B S B S Bhagamandala Bridge D/S of Cauvery at Kanive 90 4103 Ramaligeswara Tempale Cauvery Mysuru B S B S B S B S B S B S B S B S B S B S B S B S Bridge Kushalnagar Ghatprabha River, 91 4104 Davalshwar Braaga Ghatprabha Belagavi C S C S C S C S C S C S C S C S C S C S C S C S Jackwell for Drinking Water BhadraSupply River D/S MPM, Bhadra 92 4105 C S C S C S C S C S C S C S C S C S B S B S B S Bhadrawati U/S Tunga 93 4106 C S C S C S C S C S C S C S C S C S B S B S B S Shivamogga Davangere 94 4494 at Mylara Tunga C S C S C S C S C S C S C S C S C S B S B S B S 95 4495 Tungabhadra river at Aravi Tunga C S C S C S C S C S C S C S C S C S B S B S B S Dakshina Pinakini River Dakshina 96 4107 Sarjapura E US E US E US E US E US D US D US E US E US E US E US E US Near Mugalur Bridge, Pinakini 97 4108 Akravathir River Before Arkavathi D US D US D US D US D US D US D US D US D US D US D US D US Ramanagar 98 4109 Cauvery River Before Cauvery C S D US D US C S C S D US D US D US D US D US D US D US Confluence At Sangam Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Lake/ Tanks Water Samples Classification for the month of April - 2020 to March-2021 of Bengaluru Urban & Rural District

Monitoring of Indian National Aquatic Resource System (MINARS)

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office code No Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 1 3589 Madiwala Lake D US D US D US D US * D US D US D US D US D US D US D US 2 3602 Bellandur lake D US D US E US D US * E US E US E US E US E US E US E US 3 3609 Ibblur Lake E US E US D US E US * D US D US D US D US D US D US D US 4 3611 Kaikondanahalli Lake D US D US D US D US * D US D US D US D US D US E US E US 5 3612 Agaram lake D US D US D US D US * D US D US D US D US D US D US D US 6 3613 Gottegre lake D US D US * * * * * * D US D US D US D US 7 3614 Puttenahalli lake (s) D US E US D US D US * D US D US D US D US * * * 8 3615 Arakere lake E US D US D US D US * D US D US D US * D US * * 9 3616 Kalena agrahara lake E US E US * D US * D US D US D US D US D US D US D US 10 3617 Hulimavu lake D US D US D US D US * D US D US D US D US D US D US D US 11 3618 Singasandra lake Bommanahalli D US D US D US D US * D US D US D US * D US E US E US 12 3619 Begur tank D US E US E US D US * D US D US D US D US D US D US D US 13 3620 Parappana agrahara lake D US D US D US D US * D US D US D US * D US D US D US 14 3621 Harlur Lake D US D US D US D US * D US D US E US D US D US D US E US 15 3622 Somasundra palya lake D US * * * * * * * * * D US D US 16 4542 Basavanapura Lake D US D US D US E US * D US D US D US * D US D US D US 17 4543 Kodi singasandra Lake D US D US * D US * D US D US D US * D US D US D US 18 4544 Kothunuru Lake D US D US * E US * D US D US D US * D US D US D US 19 4545 Jungu Kere Lake * * * * * * * * * * * * 20 4546 Jakksandra Lake * * * * * * * * * D US E US * 21 4547 Sawarana kunte Lake * * * * * D US D US D US * D US D US D US 22 3603 Vengaihnakere Tank E US D US D US D US D US E US E US E US D US D US D US D US 23 3604 Doddanakundi tank D US D US * * * * D US D US D US D US * D US Mahadevapura 24 3605 Yellamallappa tank D US D US D US D US D US E US D US D US D US D US D US D US 25 3607 Kalkere tank D US D US D US E US E US D US D US D US D US D US * D US Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office No code Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 26 3608 Varthur lake E US D US D US D US D US E US E US E US E US E US E US E US 27 3610 Tubrahalli Lake D US D US D US E US E US E US D US E US E US E US D US E US 28 3643 Beenniganahalli tank D US D US D US D US D US D US D US D US D US D US D US E US 29 4514 Sadramangala lake D US D US D US E US D US D US D US D US D US D US * D US 30 4515 Battarahalli Lake D US D US E US E US D US D US E US E US D US D US D US D US 31 4516 Kundalahalli Lake D US D US D US D US D US D US D US D US D US D US D US D US 32 4517 Kowdhenahalli Lake D US D US D US E US D US D US D US D US D US D US * D US 33 4518 Garudacharpalya Lake D US D US D US E US D US D US D US D US D US D US * D US 34 4519 Rampura Lake E US * E US E US E US E US E US E US E US * * E US 35 4520 Chinnapanhalli Lake Mahadevapura D US E US E US E US D US E US E US D US D US D US D US A S 36 4521 Devarabeesanahalli Lake D US E US D US D US D US D US D US D US D US D US * D US 37 4522 Vibhuthipura Lake D US D US E US * * * * * * * * * 38 4523 Nallurahalli Lake E US E US E US * * * * * * * D US * 39 4524 Pattandur agarahara D US E US E US D US D US D US E US D US D US E US E US E US 40 4525 Seetharam palya Lake D US E US E US E US D US E US E US D US E US E US D US E US 41 4526 Dyavasandra Tank * D US E US E US E US D US D US E US D US D US D US A S 42 4527 Whitefield kere Lake * * * * * * * * * * D US D US 43 4528 Doddakannehalli Lake * * * * * * * * * * * * 44 4529 Kasavanahalli Lake E US D US D US D US D US * D US D US D US * * D US 45 3631 Nagarakere tank * * * * * * * * * * * * 46 4530 Kammasandra Tank E US E US E US E US D US E US D US E US E US E US E US E US Sarjapura 47 4531 Rayasandra Tank D US D US D US D US D US D US D US D US D US D US D US D US 48 4532 ChandapuraTank E US E US D US D US D US D US D US E US D US D US D US E US 49 3590 Lalbagh tank D US D US D US D US D US D US D US D US D US D US D US D US 50 3591 Kempambudhi lake D US D US D US D US D US D US D US D US D US D US D US D US 51 3592 Yediyur lake BNG-City South D US D US D US D US D US D US D US D US D US D US D US D US 52 3638 Annaiappa Tank D US D US D US D US D US D US D US D US D US D US D US D US 53 4504 Sarakki Lake D US D US D US D US D US D US D US D US D US D US D US D US Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office No code Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Ulsoor LakeTraining Centre 54 1388 D US D US E US D US D US D US D US D US D US D US D US E US of Fish Breeding BNG-City East 55 3593 Ulsoor Lake near Temple D US D US E US D US D US D US D US D US D US D US D US E US 56 3595 Byrasandra tank E US E US E US E US E US D US D US D US D US D US * * 57 3594 Sankey Tank BNG-City - West D US D US D US D US D US D US D US D US D US C S D US D US 58 2779 Hesaraghatta Reservoir D US D US * D US E US D US D US D US D US D US D US D US 59 3597 Hesaraghatta Tank D US D US * D US E US D US D US D US D US D US D US D US 60 3598 Herohalli Tank D US D US D US E US E US E US D US D US D US D US D US D US 61 3599 Madavara Tank D US D US D US E US D US D US D US D US D US E US D US D US 62 3606 Dasarahalli Tank D US D US D US D US D US D US D US D US D US D US D US D US 63 4094 Gangondana Halli Lake E US E US E US E US E US D US D US D US E US E US E US E US 64 4095 Chikkabanvara Lake E US E US D US E US E US D US D US D US E US D US E US D US Dasarahalli 65 4096 Andhrahalli Lake D US D US D US E US E US D US D US D US D US D US D US E US 66 4097 Kachohalli Lake E US E US D US E US E US E US D US D US E US E US D US E US 67 4512 Viswaneedam Lake E US E US E US E US E US D US D US D US E US D US D US E US 68 4538 Machohalli Lake D US D US D US E US E US D US D US D US E US D US E US E US 69 4539 Doddabidarakallu Lake E US E US E US D US E US D US D US D US E US E US E US D US 70 4540 Kammgondanahalli Lake D US D US E US D US E US E US D US D US E US E US D US D US 71 4541 Alur Kere * * * * * D US E US D US D US D US D US D US 72 2778 T.G. Halli Reservoir D US D US D US D US D US D US D US D US D US D US D US E US 73 3596 Nayandanahalli Tank * D US D US D US D US D US D US D US D US E US D US D US 74 3633 Subramanyapura Tank D US D US D US D US D US D US E US * * * * * 75 3634 Devarakere Tank D US D US D US D US E US D US D US D US D US E US E US D US 76 3635 Malathahalli Tank Rajarajeswarinagara E US D US D US E US E US D US E US E US E US E US E US E US 77 3636 Bandematta Tank E US E US D US D US D US D US D US * * * * * 78 3639 Kengeri Tank * * D US D US E US D US E US D US D US D US D US E US 79 3640 Uttarahalli Doraikere D US D US D US E US D US D US D US D US D US D US D US E US 80 3641 Dhorekere D US D US E US E US E US D US E US E US E US E US E US E US Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office No code Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 81 4533 Ullal Lake * D US D US D US D US D US D US D US E US D US D US E US 82 4534 Sompura Lake E US E US D US D US D US D US D US D US D US D US D US D US 83 4535 Gubbalal kere Rajarajeswarinagara E US D US D US E US D US E US E US * * * * * 84 4536 Hosakerehalli Lake E US D US D US D US D US D US D US * D US D US D US E US 85 4537 Chinnakurchi kere D US D US D US D US D US D US D US D US D US D US D US D US 86 3600 Shivapura tank E US D US D US E US E US D US D US E US D US D US E US E US Peenya 87 3601 Karihobanahalli lake E US D US E US E US E US D US D US E US D US D US E US E US 88 3624 Puttnehalli Lake E US D US D US D US D US D US D US D US D US D US E US D US 89 3625 E US D US D US E US D US D US D US D US D US D US D US D US 90 3626 Nagawara Tank D US D US D US E US D US E US D US D US D US D US D US D US 91 3627 Jakkur Lake D US D US E US E US E US E US D US D US E US E US D US D US 92 3628 Amruthahalli Lake D US D US * * D US D US D US D US D US D US D US D US 93 3629 Allasandra Tank D US E US D US D US D US D US D US D US D US D US D US D US 94 3630 Yelahanka Tank Yelahanka D US E US D US E US E US D US D US D US D US D US D US D US 95 4506 Abbigere Lake D US D US D US D US E US D US D US D US D US D US D US D US 96 4507 Chelekere Lake D US D US C S E US D US D US D US D US D US D US D US D US 97 4508 Singapura Lake E US E US D US D US D US D US D US D US E US E US D US D US 98 4509 Narasipura Lake D US D US D US D US D US D US D US D US D US D US D US D US 99 4510 Rachenahalli Lke E US D US D US D US E US D US D US D US D US D US D US D US 100 4511 Kogilu kere * * * * * * * * * * D US D US 101 3632 Veerapura Tank D US D US D US E US D US D US D US D US E US D US E US * Doddaballpura 102 4503 Madhure Tank D US D US D US E US D US D US D US D US D US E US * * 103 4505 Nelamangala Lake D US D US D US D US D US D US D US D US D US D US D US E US Nelamangala 104 4513 Arashinakunte Kere D US D US D US D US E US D US E US D US D US * D US E US 105 3623 Anekal Doddakere Tank E US D US D US D US D US D US D US D US D US D US D US D US Anekal 106 3642 Jigani tank D US D US D US D US D US D US D US D US D US D US D US D US Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Lakes/ Tanks Water Samples Classification for the month of April - 2020 to March- 2021 of other than Bengaluru Urban & Rural District

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office No code Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 107 3644 Mulbhagal lake D US D US * * * * * D US * D US D US D US 108 3645 Devarayasamudra lake D US D US * * * * * D US * D US D US D US Kolar 109 3646 Narasapura lake D US D US D US D US D US D US D US D US * D US D US D US 110 3647 Huledanahalli lake * * * * * * * * * * * * 111 3637 Byramangala tank D US D US D US E US D US E US D US E US E US E US E US E US 112 4501 Manchanabale Dam Ramanagara D US D US E US D US D US D US D US D US D US D US D US D US 113 4502 Ramammana Kere D US D US E US E US D US D US D US E US D US D US D US E US 114 3648 Mydala Tank D US D US D US D US D US D US D US D US D US D US D US D US 115 3649 Bugudanahalli lake D US D US D US D US D US D US D US D US D US D US D US D US 116 3650 Melekote D US D US D US D US D US D US E US D US D US E US E US D US 117 3651 Bheemsandra tank D US D US E US E US D US D US E US D US E US E US E US E US Tumakuru 118 3652 Pavagada tank * * * * * * * * * * * * 119 3653 Doddakere tank D US D US C S D US D US D US D US D US D US D US D US D US 120 3654 Gottigere lake D US E US D US D US D US D US D US D US E US D US E US D US 121 3655 Mathikere D US D US * * * * * * * * * * 122 3559 Hullige tank D US C S D US D US D US D US D US D US D US D US D US D US 123 3560 Mavenakere E US E US E US E US E US E US E US E US E US E US E US E US Raichur 124 3561 Hundikere D US D US D US D US D US D US D US D US D US D US D US D US 125 4092 Manchalpur Tank, E US E US E US E US E US D US D US D US D US D US E US E US Manchalpur 126 3582 Hebbal lake * * E US E US E US E US E US E US D US D US D US D US 127 3583 D US D US D US D US D US D US C S C S D US D US C S D US 128 3584 Dalavai lake E US E US E US E US E US D US E US E US D US E US E US E US 129 3585 Yennehole lake Mysuru E US E US E US E US E US E US E US E US D US E US E US E US 130 3586 Limbhabudi lake D US D US D US D US D US E US D US D US D US D US D US D US 131 3587 Shettykere lake D US D US D US D US D US D US D US D US D US D US D US D US 132 3588 Karanjikere D US D US D US D US D US D US C S C S D US * C S D US Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office No code Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 133 3656 Nallikatte kere * * * * * * * * * * * * 134 3657 Kaachahalli koppalukere E US E US E US E US E US E US E US E US E US E US E US E US 135 3658 Kallakatte kere * * * * * * * * * * * * 136 3659 Mathana kere E US E US E US E US E US D US D US D US E US E US E US E US 137 3660 Hunasina kere C S C S C S C S C S C S C S C S C S C S C S C S 138 3661 Kokkanaghattadodda kere E US E US E US D US D US D US D US D US C S C S C S E US 139 3662 Kawshikakere C S C S C S C S C S C S C S C S C S C S C S C S 140 3663 Joladakatte C S C S * C S C S C S C S C S C S C S C S C S 141 3664 Basavanahallikere * * * * * C S C S C S C S C S * * 142 3665 Lingappanakatte C S C S C S C S C S C S C S C S C S C S C S C S 143 3666 Ganigarahosahallikere Hassan * * * * * C S C S C S C S C S C S * 144 3667 Sathenahallidoddakere C S C S * * * E US D US D US D US D US D US D US 145 3668 Sodharahallikere C S C S C S C S C S C S C S C S C S E US E US E US 146 3669 Sheleramanahallikere C S C S C S C S C S C S C S C S C S C S C S C S 147 3670 Hainarakatte * * * * * C S C S C S C S * * * 148 3671 Hanumanthapurakatte * * * * * C S C S C S C S C S C S C S 149 3672 Sankalapurakere * * * * * C S C S C S C S C S C S C S 150 3673 Havalikere * * E US E US E US E US E US E US E US E US E US E US 151 3674 Sathamangalakere C S C S * C S C S C S C S C S C S C S C S C S 152 3675 B. Kalehallikere * * * * * C S C S C S C S C S C S C S 153 3676 Thavenahallikere C S C S C S C S C S C S C S C S C S C S C S C S 154 3677 Sharanabasveshwara kere Kalaburagi E US E US E US E US E US D US * * D US D US E US E US E US 155 3678 Ninjampura tank Bidar * * * * * * * * * * * * 156 3679 Bhutanala lake Vijayapura C S D US E US D US D US C S C S D US D US D US D US D US 157 3680 Killa lake C S C S C S C S C S C S C S C S C S C S C S C S 158 3681 Angol MI tank Belgavi E US D US D US D US E US E US D US D US D US D US D US D US 159 3682 Kakati pond D US E US E US E US E US C S E US E US D US D US D US D US Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021

Sl. Stn Apr-20 May-20 Jun-20 Jul-20 Aug-20 Sep-20 Oct-20 Nov-20 Dec-20 Jan-21 Feb-21 Mar-21 Monitoring Station Regional Office No code Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI Class WQI 160 3683 Herekere D US D US D US D US D US D US D US D US D US D US D US D US 161 3684 Kelegere D US D US D US D US D US D US D US D US D US D US D US D US 162 3685 Navalooru lake D US D US D US D US D US D US D US D US D US D US D US D US 163 3686 Nirasagarakere C S C S C S C S C S C S C S C S C S C S C S C S Dharwad 164 3687 Nuggikere D US D US D US D US D US D US D US D US D US D US D US D US 165 3688 Sadanakere D US D US D US D US D US D US D US D US D US D US D US D US 166 3689 Someshwarakere D US D US D US D US D US D US D US D US D US D US D US D US 167 3690 Unakalkere D US D US D US D US D US D US D US D US D US D US D US D US 168 3691 Vimanabhuthikere C S C S C S C S C S C S B S C S C S B S B S B S 169 3692 Kunduvadakere C S C S C S C S C S C S B S C S C S B S * * 170 3693 Bhathikere D US D US D US E US D US D US D US D US D US D US D US D US Davangere 171 3694 Shanthisagarkere C S C S C S C S C S C S C S C S C S B S B S B S 172 3695 Kondajjikere D US D US C S C S C S C S C S C S C S B S D US B S 173 3696 Aianakere E US E US E US E US E US E US E US E US E US E US E US E US Chitradurga 174 3697 Mattadakere E US E US D US D US D US D US D US D US D US D US D US D US 175 3565 Pilikula tank Mangaluru B S B S B S B S B S C S C S C S C S B S B S B S

Note: * — No Water in the River/ Reservior/ Lake/Tank/Samples were not Collected. NI-Newly Identified during April-2019 Class “A” – Drinking water source without conventional treatment but after disinfection. Class “B” – Out door bathing (organized) Class “C” – Drinking Water Source with conventional treatment followed by disinfection. Class “D” – Propagation of wild life, fisheries Class “E” – Irrigation, Industrial cooling, Controlled Waste disposal WQI = Water Quality Index, S means Satisfactory, US means Unsatisfactory WQI - Water Quality Index : ( DO ≥ 4 mg/L BOD ≤ 3 mg/L FC ≤ 2500 MPN/100 ml & TC≤ 5000 MPN/100 ml ).

Sd/- Sd/- Chief Scientific Officer - 1 Classification of Water Quality under National Water Qaulity Monitoring Programme from April - 2020 to March-2021