_id SlNo Station Agency State LGD Code State District LGD Code District Tehsil Block Village River Basin Tributary Subtributary SubSubtributary Local River Latitude Longitude Data Acquisition Time Amonia N (mgN/L) Boron (mg/L) Carbonate (mg/L) Calcium (mg/L) Chloride (mg/L) Dissolved oxygen (mg/L) Total Dissolved Solids (mg/L) Fluoride (mg/L) Bicarbonate (mg/L) Potassium (mg/L) Magnesium (mg/L) Sodium (mg/L) Nitrite N+Nitrate N (mgN/L) Potential of Hydrogen (pH) Sulphate (mg/L) Total Phosphorus (mgP/L) Arsenic (mg/L) Total Alkalinity (mg/L as CaCO3) Cadmium (mg/L) Chromium (mg/L) Iron(mg/L) Hardness Calcium (mgCaCO3/L) Mercury(mg/L) Hardness_Magnesium (mg/L as CaCO3) Total Hardness (mgCaCO3/L) Manganese (mg/L) Nitrate N (mgN/L) Nickel (mg/L) Lead (mg/L) Zinc (mg/L) Sodium Adsorption Ratio (%) Nitrate (mg/L) Copper (mg/L) 1 1 BAHELA AT BADLI VILLAGE CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.73134400 77.14818800 01-02-2021 08:30 2.2 6.5 3 3 BAHELA AT BADLI VILLAGE CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.73134400 77.14818800 16-08-2021 08:30 2.1 7.5 4 4 BAHELA AT BADLI VILLAGE CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.73134400 77.14818800 20-10-2021 08:30 3.6 6.8 5 5 BHALSWA LAKE DELHI CPCB 7 Delhi 80 NORTH MODEL TOWN - - - - - - - - 28.74166900 77.17199700 17-06-2021 08:30 10.6 8.1 8 8 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 05-01-2021 08:30 6 6.9 9 9 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 03-02-2021 08:30 1.4 5.4 7.6 10 10 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 08-03-2021 08:30 1.3 5.2 7.6 11 11 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 08-04-2021 08:30 4.7 7.2 12 12 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 04-05-2021 08:30 5 7.2 13 13 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 07-06-2021 08:30 5.1 7.1 14 14 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 06-07-2021 08:30 6.1 7.2 15 15 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 17-08-2021 08:30 6.1 7.1 16 16 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 07-09-2021 08:30 6 7.3 17 17 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 12-10-2021 08:30 0.6 6.1 7.5 18 18 GURGAON CANAL GC-1 (NEAR BADARPUR BORDER) CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.50662400 77.31430500 11-12-2021 08:30 5.9 7.3 29 29 WELL AT DEFENCE COLONY DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.57248600 77.23291900 12-12-2021 08:30 87.5 288 6.7 40 71 330 0.47 31 31 WELL AT DWARKA DELHI CPCB 7 Delhi 84 SOUTH WEST NAJAFGARH - - - - - - - - 28.57366900 77.05589900 20-12-2021 08:30 57.5 577 6.7 136 77 450 37 37 WELL AT KALKA JI DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.54985000 77.26078600 17-12-2021 08:30 27.5 441 6.9 144 99 550 0.57 40 40 WELL AT MATIALA DELHI CPCB 7 Delhi 84 SOUTH WEST NAJAFGARH - - - - - - - - 28.61148600 77.04910300 20-12-2021 08:30 67.5 807 6.9 136 130 670 0.36 43 43 WELL AT NAJAFGARH DELHI CPCB 7 Delhi 84 SOUTH WEST NAJAFGARH - - - - - - - - 28.60597800 76.99120600 20-12-2021 08:30 67.5 768 7 184 131 720 0.69 45 45 WELL AT OKHLA DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56740600 77.29207800 17-12-2021 08:30 102.5 838 7.3 116 79 440 1.01 46 46 WELL AT PARIVESH BHAWAN DELHI CPCB 7 Delhi 78 EAST PREET VIHAR - - - - - - - - 28.65571400 77.29512200 13-04-2021 08:30 410 1540 7.2 546 0.03 0.38 177 10 482 0.4 55 55 WELL AT QUTAB GARH DELHI CPCB 7 Delhi 84 SOUTH WEST NAJAFGARH - - - - - - - - 28.57176900 77.16505300 17-12-2021 08:30 332.5 2850 7.5 364 282 1520 0.57 62 62 WELL AT SINGHU BORDER DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.84371900 77.08937500 20-12-2021 08:30 222.5 1930 7.3 224 189 1000 0.99 64 64 WELL AT SULTANPURI DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.69811400 77.07082800 17-12-2021 08:30 82.5 689 6.9 100 93 480 0.49 65 65 WELL AT TIKRI KALAN DELHI CPCB 7 Delhi 85 WEST PUNJABI BAGH - - - - - - - - 28.68233100 76.96718100 20-12-2021 08:30 432.5 2870 7.1 360 547 2600 0.87 68 68 WELL AT UJWAH DELHI CPCB 7 Delhi 84 SOUTH WEST NAJAFGARH - - - - - - - - 28.56708900 76.91073600 17-12-2021 08:30 37.5 361 7.1 84 116 560 0.98 71 71 WESTERN YAMUNA CANAL C-4 BEFORE ENTER INTO DELHI BRANCH R.D.282628 CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.80576400 77.04676900 10-08-2021 08:30 6.1 7.81 72 72 WESTERN YAMUNA CANAL C-4 BEFORE ENTER INTO DELHI BRANCH R.D.282628 CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.80576400 77.04676900 07-09-2021 08:30 5.6 7.56 73 73 WESTERN YAMUNA CANAL C-4 BEFORE ENTER INTO DELHI BRANCH R.D.282628 CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.80576400 77.04676900 05-10-2021 08:30 6.3 7.58 74 74 WESTERN YAMUNA CANAL C-4 BEFORE ENTER INTO DELHI BRANCH R.D.282628 CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.80576400 77.04676900 10-11-2021 08:30 8.8 8.1 75 75 WESTERN YAMUNA CANAL C-4 BEFORE ENTER INTO DELHI BRANCH R.D.282628 CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.80576400 77.04676900 09-12-2021 08:30 6.8 7.49 76 76 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 06-01-2021 08:30 7.4 77 77 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 01-02-2021 08:30 7.5 78 78 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 03-03-2021 08:30 7.7 79 79 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 05-04-2021 08:30 7.8 80 80 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 03-09-2021 08:30 1.9 7.46 81 81 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 04-10-2021 08:30 3.2 7.32 82 82 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 08-11-2021 08:30 0.3 7.97 83 83 YAMUNA AT NIZAMUDDIN DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.59858200 77.26330800 01-12-2021 08:30 0.3 7.77 84 84 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 06-01-2021 08:30 7.4 85 85 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 01-02-2021 08:30 7.4 86 86 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 03-03-2021 08:30 7.7 87 87 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 05-04-2021 08:30 7.9 88 88 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 03-09-2021 08:30 7.66 89 89 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 04-10-2021 08:30 2.9 7.36 90 90 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 08-11-2021 08:30 0.3 7.9 91 91 YAMUNA AT OKHLA BRIDGE (INLET OF AGRA CANAL) DELHI CPCB 7 Delhi 83 SOUTH HAUZ KHAS - - - - - - - - 28.56696700 77.29466500 01-12-2021 08:30 0.3 7.36 92 92 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 06-01-2021 08:30 9.6 7.8 93 93 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 01-02-2021 08:30 13.5 7.9 94 94 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 19-03-2021 08:30 8.2 8.3 95 95 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 05-04-2021 08:30 11.5 8.2 96 96 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 03-09-2021 08:30 4.6 7.25 97 97 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 04-10-2021 08:30 6.3 7.49 98 98 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 08-11-2021 08:30 6.8 7.84 99 99 YAMUNA AT PALLA DELHI CPCB 7 Delhi 82 NORTH WEST SARASWATI VIHAR - - - - - - - - 28.85018000 77.21018400 01-12-2021 08:30 14 8.47