The Nilgiris

Adyar River, Thiruvallur district, Tamil Nadu, 600 089, India (12.96804 80.11443)

Coordinates: 12.84320 79.98417 13.02887 80.27721 - Minimum elevation: -1 m - Maximum elevation: 163 m - Average elevation: 21 m

Chennai, Chennai district, Tamil Nadu, India (13.08017 80.28383)

Coordinates: 12.85198 80.14019 13.23516 80.33290 - Minimum elevation: -1 m - Maximum elevation: 222 m - Average elevation: 16 m

Tambaram, Chengalpattu district, Tamil Nadu, 600045, India (12.92990 80.11182)

Coordinates: 12.88990 80.07182 12.96990 80.15182 - Minimum elevation: 11 m - Maximum elevation: 163 m - Average elevation: 24 m

Kanchipuram, Kanchipuram district, Tamil Nadu, 631501, India (12.83639 79.70533)

Coordinates: 12.67639 79.54533 12.99639 79.86533 - Minimum elevation: 40 m - Maximum elevation: 192 m - Average elevation: 82 m

Tamil Nadu, India (10.90943 78.36653)

Coordinates: 8.07689 76.23289 13.56252 80.35930 - Minimum elevation: 0 m - Maximum elevation: 2,599 m - Average elevation: 247 m

Sholinganallur lake, Classic farms Avenue, Ward 197, Zone 15 Sholinganallur, Chennai, Chennai district, Tamil Nadu, 600119, India (12.89631 80.21048)

Coordinates: 12.88796 80.19988 12.90472 80.22326 - Minimum elevation: -3 m - Maximum elevation: 72 m - Average elevation: 6 m

Kalrayan Hills, Tamil Nadu, 636906, India (11.91207 78.57506)

Coordinates: 11.70867 78.28232 12.11454 78.68274 - Minimum elevation: 146 m - Maximum elevation: 1,637 m - Average elevation: 475 m

Kallakurichi, Tamil Nadu, India (11.79418 79.05121)

Coordinates: 11.50634 78.62674 12.08234 79.48222 - Minimum elevation: 0 m - Maximum elevation: 1,413 m - Average elevation: 209 m

Thally, Denkanikottai, Krishnagiri, Tamil Nadu, 635118, India (12.58677 77.65418)

Coordinates: 12.56677 77.63418 12.60677 77.67418 - Minimum elevation: 825 m - Maximum elevation: 1,026 m - Average elevation: 926 m

Shoolagiri, Krishnagiri, Tamil Nadu, 635117, India (12.70603 78.00946)

Coordinates: 12.55529 77.86150 12.85819 78.12558 - Minimum elevation: 499 m - Maximum elevation: 953 m - Average elevation: 753 m

Hosur, Krishnagiri, Tamil Nadu, 635109, India (12.73288 77.83095)

Coordinates: 12.57288 77.67095 12.89288 77.99095 - Minimum elevation: 688 m - Maximum elevation: 994 m - Average elevation: 858 m

Madurai, Madurai South, Madurai district, Tamil Nadu, India (9.92612 78.11410)

Coordinates: 9.87138 78.03678 9.98257 78.16689 - Minimum elevation: 116 m - Maximum elevation: 376 m - Average elevation: 143 m

Kangeyam, Tiruppur District, Tamil Nadu, India (10.99025 77.62825)

Coordinates: 10.85472 77.41173 11.12741 77.79136 - Minimum elevation: 131 m - Maximum elevation: 881 m - Average elevation: 261 m

Kurichi Kulam, Palghat road, Ward 87, South Zone, Podanur, Coimbatore South, Coimbatore district, Tamil Nadu, 641008, India (10.96616 76.96361)

Coordinates: 10.95956 76.95634 10.97251 76.97086 - Minimum elevation: 361 m - Maximum elevation: 598 m - Average elevation: 409 m

Auroville, Vanur, Viluppuram district, Tamil Nadu, 605101, India (12.00542 79.81110)

Coordinates: 11.96542 79.77110 12.04542 79.85110 - Minimum elevation: 0 m - Maximum elevation: 71 m - Average elevation: 34 m

Nagapattinam, Nagapattinam district, Tamil Nadu, 611001, India (10.76480 79.84308)

Coordinates: 10.60480 79.68308 10.92480 80.00308 - Minimum elevation: -2 m - Maximum elevation: 20 m - Average elevation: 3 m

Erode, Erode district, Tamil Nadu, 638001, India (11.33065 77.72765)

Coordinates: 11.17065 77.56765 11.49065 77.88765 - Minimum elevation: 133 m - Maximum elevation: 714 m - Average elevation: 216 m

Noyyal River, Coimbatore, Coimbatore district, Tamil Nadu, 641001, India (10.95253 76.74367)

Coordinates: 10.94891 76.72503 10.95324 76.76066 - Minimum elevation: 444 m - Maximum elevation: 1,794 m - Average elevation: 600 m

Karur, Karur district, Tamil Nadu, India (10.96040 78.07756)

Coordinates: 10.94653 78.03018 11.00011 78.09216 - Minimum elevation: 111 m - Maximum elevation: 174 m - Average elevation: 137 m

Coimbatore, Coimbatore North, Coimbatore district, Tamil Nadu, 641001, India (11.00181 76.96284)

Coordinates: 10.84181 76.80284 11.16181 77.12284 - Minimum elevation: 162 m - Maximum elevation: 1,609 m - Average elevation: 453 m

Thoothukudi, Thoothukkudi, Thoothukudi district, Tamil Nadu, 628001, India (8.80526 78.14527)

Coordinates: 8.64526 77.98527 8.96526 78.30527 - Minimum elevation: 0 m - Maximum elevation: 108 m - Average elevation: 12 m

Vellore, Vellore district, Tamil Nadu, 632002, India (12.90718 79.13097)

Coordinates: 12.74718 78.97097 13.06718 79.29097 - Minimum elevation: 148 m - Maximum elevation: 909 m - Average elevation: 288 m

Kanyakumari district, Tamil Nadu, India (8.32775 77.35463)

Coordinates: 8.07689 77.09779 8.57885 77.58919 - Minimum elevation: 0 m - Maximum elevation: 1,835 m - Average elevation: 166 m

Mukundarayar Chathiram, Rameswaram, Ramanathapuram District, Tamil Nadu, India (9.20023 79.38055)

Coordinates: 9.18023 79.36055 9.22023 79.40055 - Minimum elevation: -4 m - Maximum elevation: 19 m - Average elevation: 0 m

Athanur, Rasipuram, Namakkal District, Tamil Nadu, 636203, India (11.49672 78.13527)

Coordinates: 11.47672 78.11527 11.51672 78.15527 - Minimum elevation: 221 m - Maximum elevation: 932 m - Average elevation: 302 m

Aravakurichi, Karur District, Tamil Nadu, 639200, India (10.77704 77.90940)

Coordinates: 10.73704 77.86940 10.81704 77.94940 - Minimum elevation: 146 m - Maximum elevation: 210 m - Average elevation: 173 m

Virudhachalam, Cuddalore District, Tamil Nadu, India (11.54788 79.38454)

Coordinates: 11.41540 79.20372 11.68124 79.53698 - Minimum elevation: -36 m - Maximum elevation: 122 m - Average elevation: 53 m

Tiruchirappalli, Tiruchchirappalli district, Tamil Nadu, 620001, India (10.80497 78.68703)

Coordinates: 10.64497 78.52703 10.96497 78.84703 - Minimum elevation: 55 m - Maximum elevation: 153 m - Average elevation: 86 m

Puduppalayam, Cuddalore, Cuddalore District, Tamil Nadu, 607001, India (11.74578 79.76508)

Coordinates: 11.74184 79.76044 11.75036 79.76798 - Minimum elevation: -1 m - Maximum elevation: 45 m - Average elevation: 7 m

Pallikaranai Marsh, Velachery Main Road, Kuberan Nagar, Ward 188, Zone 14 Perungudi, Chennai, Chennai district, Tamil Nadu, 601100, India (12.95925 80.22284)

Coordinates: 12.94859 80.21030 12.96883 80.23504 - Minimum elevation: -3 m - Maximum elevation: 54 m - Average elevation: 7 m

Ambattur, Chennai district, Tamil Nadu, 600053, India (13.11937 80.15076)

Coordinates: 13.07937 80.11076 13.15937 80.19076 - Minimum elevation: 8 m - Maximum elevation: 45 m - Average elevation: 18 m

Manapad, Tiruchendur, Thoothukkudi district, Tamil Nadu, 628206, India (8.37648 78.05613)

Coordinates: 8.35648 78.03613 8.39648 78.07613 - Minimum elevation: 0 m - Maximum elevation: 52 m - Average elevation: 4 m

Mettupalayam, Coimbatore district, Tamil Nadu, India (11.26200 76.88552)

Coordinates: 11.11886 76.68998 11.40524 77.13728 - Minimum elevation: 179 m - Maximum elevation: 2,630 m - Average elevation: 798 m

Vepanapalli, Krishnagiri, Krishnagiri District, Tamil Nadu, India (12.70229 78.19381)

Coordinates: 12.68229 78.17381 12.72229 78.21381 - Minimum elevation: 547 m - Maximum elevation: 873 m - Average elevation: 616 m

Mappedu, Thiruvallur, Thiruvallur District, Tamil Nadu, India (13.03081 79.86297)

Coordinates: 13.01081 79.84297 13.05081 79.88297 - Minimum elevation: 45 m - Maximum elevation: 89 m - Average elevation: 62 m

Srivilliputtur, Srivilliputhur, Virudhunagar District, Tamil Nadu, 626125, India (9.50809 77.63359)

Coordinates: 9.46809 77.59359 9.54809 77.67359 - Minimum elevation: 128 m - Maximum elevation: 288 m - Average elevation: 151 m

Kaveri river, Thanjavur, Thanjavur district, Tamil Nadu, 613001, India (10.91422 79.18141)

Coordinates: 10.85306 78.95174 10.98852 79.40462 - Minimum elevation: 9 m - Maximum elevation: 519 m - Average elevation: 56 m

Thanjavur, Thanjavur district, Tamil Nadu, 613001, India (10.78603 79.13815)

Coordinates: 10.62603 78.97815 10.94603 79.29815 - Minimum elevation: 25 m - Maximum elevation: 122 m - Average elevation: 50 m

Kilakkarai, Ramanathapuram, Ramanathapuram District, Tamil Nadu, 623517, India (9.23586 78.78497)

Coordinates: 9.21586 78.76497 9.25586 78.80497 - Minimum elevation: 0 m - Maximum elevation: 44 m - Average elevation: 6 m

Guindy National Park, 1st Cross Road, Ward 174, Zone 13 Adyar, Chennai, Chennai district, Tamil Nadu, 6000036, India (13.00001 80.22807)

Coordinates: 12.98938 80.21679 13.00906 80.23927 - Minimum elevation: -1 m - Maximum elevation: 76 m - Average elevation: 9 m

Kalal, Karaikkudi, Sivagangai District, Tamil Nadu, India (9.98879 78.66324)

Coordinates: 9.96879 78.64324 10.00879 78.68324 - Minimum elevation: 62 m - Maximum elevation: 106 m - Average elevation: 76 m

Periya Semmandam Palayam, Kodumudi, Erode District, Tamil Nadu, India (11.15875 77.86112)

Coordinates: 11.13875 77.84112 11.17875 77.88112 - Minimum elevation: 127 m - Maximum elevation: 191 m - Average elevation: 154 m

Madathukulam, Tiruppur District, Tamil Nadu, India (10.62439 77.35233)

Coordinates: 10.44548 77.13469 10.80342 77.41750 - Minimum elevation: 266 m - Maximum elevation: 1,306 m - Average elevation: 357 m

Mettur, Salem District, Tamil Nadu, India (11.79283 77.86486)

Coordinates: 11.63395 77.64626 11.95205 78.06046 - Minimum elevation: 169 m - Maximum elevation: 1,626 m - Average elevation: 416 m

Chinnasalem, Kallakkurichi, Kallakurichi District, Tamil Nadu, 606201, India (11.63549 78.88099)

Coordinates: 11.59549 78.84099 11.67549 78.92099 - Minimum elevation: 111 m - Maximum elevation: 192 m - Average elevation: 132 m

Salem, Salem district, Tamil Nadu, 636001, India (11.66120 78.16025)

Coordinates: 11.50120 78.00025 11.82120 78.32025 - Minimum elevation: 219 m - Maximum elevation: 1,637 m - Average elevation: 435 m

Poochiathipadu, Uthukkottai, Thiruvallur District, Tamil Nadu, 600055, India (13.21403 80.08826)

Coordinates: 13.19403 80.06826 13.23403 80.10826 - Minimum elevation: 11 m - Maximum elevation: 49 m - Average elevation: 25 m

Vasudevanallur, Sivagiri, Tenkasi District, Tamil Nadu, India (9.24199 77.41012)

Coordinates: 9.22199 77.39012 9.26199 77.43012 - Minimum elevation: 159 m - Maximum elevation: 384 m - Average elevation: 185 m

Kanyakumari, Agastheeswaram, Kanyakumari district, Tamil Nadu, 629702, India (8.07925 77.54993)

Coordinates: 8.03925 77.50993 8.11925 77.58993 - Minimum elevation: 0 m - Maximum elevation: 66 m - Average elevation: 6 m

Kodaikanal, Dindigul district, Tamil Nadu, 624100, India (10.23512 77.49383)

Coordinates: 10.19512 77.45383 10.27512 77.53383 - Minimum elevation: 521 m - Maximum elevation: 2,364 m - Average elevation: 1,718 m