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Tiruchirappalli district

District of Tamil Nadu in India

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During the British Raj, the district was referred to as Trichinopoly, and was a district of the Madras Presidency; it was renamed upon India's declaration of independence in 1947. The district is spread over an area of 4,404 square kilometres (1,700 sq mi) and had a population of 2,722,290 in 2011.

Geography

Tiruchirappalli district lies almost at the exact centre of Tamil Nadu. The district has an area of 4,404 square kilometres. It is bounded in the north by Salem district, Northwest by Namakkal district, in the Northeast by Perambalur District, East by Ariyalur district and Thanjavur District, in the southeast by Pudukkottai district and Sivagangai district, in the south by Madurai district, in the southwest by Dindigul district and, in the west by Karur district. The district shares its borders with 10 other districts, the highest for any district in the state. The Kaveri river flows through the length of the district and is the principal source of irrigation and drinking water.

Kolli Hills form the boundary of Tiruchirapalli and Namakkal districts and Pachaimalai Hills form the Boundary of Salem and Perambalur district with Tiruchirapalli district in the North and North East.

The North most and South most parts of the district are hilly, central part of the district is Kaveri plains. Trichy district is diverse in landscape, mixture of Fertile, Delta, Valleys, Hilly areas, Semi Arid Zones. Central part of the district is fertile due to river Kaveri flowing through this district, by splitting the district into North and South. North Central and South Central part of the district is Semi arid and drought prone area, receives less rainfall. Evergreen Pachaimalai Hills and Kolli Hills form the Stunning and Enchanting Valley in between these two hills. Falls and Streams from these two hills fills up the lakes in valley areas and makes the land irrigated and Fertile.

Pachaimalai Hills receives high rain fall than average during both Northeast Monsoon as well as Southwest Monsoon, which makes these hills Greener throughout the year and gives a cool climate.

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