Coimbatore

Coimbatore is a large metropolitan city located in the Indian state of Tamil Nadu.

It sits on the banks of the Noyyal River in northwestern Tamil Nadu. The city is surrounded by the Western Ghats mountain range to the north and west. This area is a UNESCO World Heritage Site known as a biodiversity hotspot. The city is the second largest in Tamil Nadu after Chennai. It is also the 16th largest urban agglomeration in India according to the 2011 census.

The geography of the city is divided into two distinct regions. The eastern side is mostly dry and contains the majority of the urban area. The western region borders the Nilgiris, Anaimalai, and Munnar ranges. A major mountain pass called the Palghat Gap lies to the west. This gap connects the state of Tamil Nadu to the neighboring state of Kerala.

The city also relies on an extensive tank system. This system is fed by the Noyyal River and rainwater. Eight major tanks and wetland areas help manage water in the city. These include sites like Singanallur, Valankulam, and Ukkadam Periyakulam.

The climate is classified as a hot semi-arid climate. It follows a tropical wet and dry pattern. The city experiences hot and humid summers from March to June. The monsoon season begins in July and lasts until October. The northeast monsoon also brings rain from October to early November. The Palghat Gap allows monsoon winds to pass through. This brings rain to the elevated regions of the city from June to August. Because rainfall is periodic, the city uses water from Siruvani and Pilloor. This helps supply water during the low rainfall months.

Coimbatore has a very deep history involving many different rulers. During the Sangam period, between the 1st and 4th centuries CE, the Cheras ruled the region. The area served as the eastern entrance to the Palghat Gap. This was a principal trade route between the west coast and Tamil Nadu. The medieval Cholas conquered the Kongu Nadu region in the 10th century. Later, the Vijayanagara Empire ruled the area in the 15th century. The Madurai Nayaks eventually took control and introduced the Palayakkarar system. This system divided the region into 24 Palayams, which are towns.

In the late 18th century, the Kingdom of Mysore ruled the region. After the Anglo-Mysore Wars, the British East India Company annexed Coimbatore in 1799. Coimbatore became the capital of a new district in 1804. The city was granted municipality status in 1866. Robert Stanes served as the first chairman of the city council. The city also played a role in the Indian independence movement. Mahatma Gandhi visited the city three times. Many political figures used Coimbatore as a base for their operations.

The economy of Coimbatore changed significantly in the 19th and 20th centuries. A textile boom occurred in the early 19th century. This happened because the cotton industry in Mumbai declined. This growth earned the city the nickname "Manchester of South India."

Today, the city is a major industrial hub. It is a large exporter of jewelry, poultry, and auto components. It also produces many wet grinders. The Coimbatore Wet Grinder and Kovai Cora Cotton have Geographical Indication status. This is a special recognition from the Government of India.

Coimbatore is a rich environment for many different species. The urban wetlands host about 116 species of birds. This includes 17 migratory species like the spot-billed pelican and painted stork.

The surrounding region is home to many threatened animals. These include Indian elephants, leopards, and Bengal tigers. You can also find Nilgiri tahr and sloth bears in the area. The northern part of the city contains tropical evergreen forests. These forests have valuable trees like teak, sandalwood, and rosewood. This biodiversity makes the region a vital part of the Western Ghats ecosystem.