Oussudu WLS topographic map

Chennai is located on the southeastern coast of India in the northeastern part of Tamil Nadu on a flat coastal plain known as the Eastern Coastal Plains with an average elevation of 6.7 m (22 ft) and highest point at 60 m (200 ft). Chennai's soil is mostly clay, shale and sandstone. Clay underlies most of the…

Average elevation: 8 m

Chennai is located on the southeastern coast of India in the northeastern part of Tamil Nadu on a flat coastal plain known as the Eastern Coastal Plains with an average elevation of 6.7 m (22 ft) and highest point at 60 m (200 ft). Chennai's soil is mostly clay, shale and sandstone. Clay underlies most of the…

Average elevation: 8 m

Average elevation: 172 m

Chennai district covers an area of 426 km2 located on the Eastern Coastal Plains of India. It is situated on the northeastern corner of Tamil Nadu along the Coramandel coast, a region bounded by the Bay of Bengal and is surrounded inland by the districts of Tiruvallur, Kanchipuram and Chengalpattu. It lies…

Average elevation: 12 m

Average elevation: 321 m

Vellore is at 12°55′N 79°08′E / 12.92°N 79.13°E / 12.92; 79.13, 220m above sea level. The city has a tropical savanna climate. It is in the Vellore district of the South Indian state, Tamil Nadu, 135 km (84 mi) west of the state capital Chennai and 30 km (19 mi) kms South of its twin city…

Average elevation: 283 m

Average elevation: 355 m

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Average elevation: 388 m

Salem is located at 11°40′N 78°08′E / 11.67°N 78.14°E / 11.67; 78.14, at an average elevation of 278 m (912 ft). The city is surrounded by hills: Nagaramalai on the north, Jarugumalai on the south, Kanjamalai on the west, Godumalai on the east and the Shevaroy Hills on the northeast.…

Average elevation: 418 m

Average elevation: 653 m

Average elevation: 639 m

Western Ghats runs through the district and it is straddled by Eastern Ghats which is separated by Moyar River. The region comprises the high altitude regions of the north sloping gently towards a long undulating plain in the south. Bhavani River cuts the district roughly in the middle, flowing from west to…

Average elevation: 512 m

Apart from the species common to the plains, wild elephants, wild boars leopards, tigers, bison, species of deer, Nilgiri tahr, sloth bear and black-headed oriole can be found. The Anamalai Wildlife Sanctuary 88 km (55 mi) in the Western Ghats at an altitude of 1,400 meters covers an area of 958 km2. More than…

Average elevation: 551 m

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Average elevation: 382 m

Kanyakumari district has a varied topography with sea on three sides and the mountains of the Western Ghats bordering the northern side. Except for a small stretch of land to the west of Kanyakumari town, almost the entire district is sandwiched between the Western Ghats and the Arabian Sea - the only district…

Average elevation: 226 m

Chennai is located on the south–eastern coast of India in the north–eastern part of Tamil Nadu on a flat coastal plain known as the Eastern Coastal Plains. Its average elevation is around 6.7 metres (22 ft), and its highest point is 60 m (200 ft). Chennai is 2,184 kilometres (1,357 mi) south of Delhi,…

Average elevation: 7 m

Average elevation: 16 m

The district shares borders with Tiruvarur district of Tamil Nadu and Karaikal district of the union territory Puducherry. The district of Nagapattinam lies on the shores of the Bay of Bengal between latitude 10.7906°N and Longitude 79.8428°E an area of 1,397 square kilometres (539 sq mi). The District…

Average elevation: 4 m

Average elevation: 7 m

Average elevation: 29 m

Yelagiri is a hill station located in Tirupattur district of the Vaniyambadi-Tirupattur road at an altitude of 1,410.6 metres above mean sea level and spread across 30 km2.

Average elevation: 349 m

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Thanjavur is located at 10°48′N 79°09′E / 10.8°N 79.15°E / 10.8; 79.15 The tributaries of river Cauvery, namely, the Grand Anaicut canal (Pudhaaru), Vadavaaru and Vennaaru rivers flow through the city. Thanjavur is situated in the Cauvery delta, at a distance of 314 km (195 mi) south-west of…

Average elevation: 49 m

Kanchipuram is located at 12°50′19″N 79°42′06″E / 12.8387°N 79.7016°E / 12.8387; 79.7016, 72 km (45 mi) south-west of Chennai on the banks of the Vegavathi River, a tributary of the Palar River. The city covers an area of 11.6 km2 (4.5 sq mi) and has an elevation of 83.2 m (273 ft) above…

Average elevation: 82 m

Average elevation: 452 m

Chengalpattu is located at 12°42′N 79°59′E / 12.7°N 79.98°E / 12.7; 79.98. It has an average elevation of 36 metres (118 ft). Lake Kolavai is the largest located in Chengalpattu.

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