Online Application for Stable Isotope Studies-Groundwater (OASIS-G)
Central Ground Water Board
Department of Water Resources, River Development and Ganga Rejuvenation
Ministry of Jal Shakti
Government of India
Central Ground Water Board
Department of Water Resources, River Development and Ganga Rejuvenation
Ministry of Jal Shakti
Government of India
| S.NO | Location | Latitude | Longitude | D18O wrt SMOW | DD wrt SMOW | D-excess |
|---|---|---|---|---|---|---|
| 51 | PATTUKOTTAI | 10.431 | 79.308 | -2.49 | -21.24 | -1.32 |
| 52 | PERAMBALUR | 11.231 | 78.592 | -1.35 | -12.16 | -1.40 |
| 53 | POLLACHI | 10.658 | 76.086 | -3.95 | -26.90 | 4.68 |
| 54 | PONDICHERRY | 11.933 | 79.849 | -4.07 | -27.86 | 4.70 |
| 55 | PONGALUR | 11.298 | 77.001 | -2.27 | -18.09 | 0.06 |
| 56 | PULIVALAM | 11.014 | 78.637 | -1.00 | -10.37 | -2.40 |
| 57 | PUTHUR | 11.302 | 79.713 | -3.73 | -28.10 | 1.70 |
| 58 | RADHAPURAM | 8.258 | 77.686 | -5.38 | -38.17 | 4.88 |
| 59 | RAJAPAKYAM | 9.463 | 77.542 | -3.62 | -24.93 | 4.04 |
| 60 | RENGAGOUNDAMPALAYAM | 11.070 | 77.034 | -3.98 | -28.40 | 3.41 |
| 61 | SALEM | 11.654 | 78.176 | -1.77 | -10.35 | 3.79 |
| 62 | SANKARANKOIL | 9.153 | 77.538 | -4.16 | -29.97 | 3.30 |
| 63 | SEDAPATTI | 9.824 | 77.799 | -3.86 | -27.89 | 2.96 |
| 64 | SIRKALI | 11.232 | 79.737 | -2.21 | -15.61 | 2.03 |
| 65 | SIVAKASI | 9.450 | 77.792 | -4.06 | -30.45 | 2.06 |
| 66 | SOLATHAYAM | 11.362 | 79.508 | -3.62 | -28.64 | 0.36 |
| 67 | TEVARAM | 9.916 | 77.300 | -5.12 | -34.67 | 6.25 |
| 68 | THANIPADI | 13.050 | 78.838 | -7.24 | -54.96 | 2.94 |
| 69 | THEKKUMELUR | 11.589 | 79.053 | -5.03 | -36.88 | 3.38 |
| 70 | THURAIYUR | 11.141 | 78.593 | -0.65 | -7.85 | -2.64 |
| 71 | TIRUKALUKUNDRAM | 12.606 | 80.056 | -2.46 | -19.35 | 0.33 |
| 72 | ULUNDURPET | 11.691 | 79.289 | -3.66 | -26.02 | 3.27 |
| 73 | USILAMPATTI | 9.967 | 77.786 | -2.77 | -21.87 | 0.32 |
| 74 | VALANGAIMAN | 10.890 | 79.393 | -0.58 | -5.64 | -1.03 |
| 75 | VILLINIANUR | 11.916 | 79.756 | -0.65 | -13.43 | -8.21 |