Erode city is the headquarters of the Erode district in Tamil Nadu. The city is located at the heart of South Indian Peninsula, approximately 400 kms southwest of Chennai and almost 100 kms west of the commercial city Coimbatore, on the banks of Bhavani and Cauvery rivers. Erode is famous for power loom textile products, handloom products and readymade clothes. Therefore, it is also known as Tex valley of India or Loom city of India. Bed sheets, lungies, towels, cotton saris, dhotis, carpets and printed fabrics are sold here wholesale, and in the festive season, the fabric dealers make a lot of income. These products are also exported to other parts of the globe. The city is also popular for the cultivation of turmeric. In 850 AD, the Erode city was under the rule of the Chera emperors. This city came under the regime of Cholas Between 1000 AD to 1275 AD later in 1276 AD it was under the authority of the Pandias. It was during this period that the Kalingarayan Channel was dug under the supervision of the emperor Veerapandian. Then came the reign of Muslims and thereafter the Madurai kings governed. After that Tippu Sultan and Hyder Ali ruled the city, and in the year 1799, East India Company captured the government. Normally, the Erode district has a dry climate and the rain is unsatisfactory. In the months of February and March, the climate of the place is very humid in general, especially alongside the Cauvery River. In April, the climate becomes hotter and attains maximum humidity. In the months of June, July and August chill wind flows all the way through Palghat gap, but as it arrives at the region under Erode, the cooling effect goes down and the weather gets warm and dusty.