Geography of Agali Panchayat
Agali Grama Panchayat is located along the Western Ghats mountain ranges, bordered by the major water resources of the Bhavani and Siruvani rivers. The Panchayat lies between 10°56’10” and 11°14’19” North latitude and between 76°27’80” and 76°48’8” East longitude. Situated at an elevation of about 1,772 feet above sea level, the region is surrounded by the Nilgiri Hills rising up to 2,300 meters in the north and the Muthikulam hills with an elevation of around 2,000 meters in the south. The total geographical area of Agali Grama Panchayat is approximately 310 square kilometres.
The region experiences a moderate climate with annual temperatures ranging from 23°C to 33°C. Rainfall distribution varies significantly across the Panchayat. While the western parts receive around 2,000 mm of annual rainfall, the eastern regions receive only about 900 mm. This variation in rainfall considerably influences the local ecology and agricultural patterns.
One of the major water sources of the Panchayat is the Siruvani River, which flows through the south-eastern part of the region and joins the Bhavani river basin. The river originates from the Muthikulam Reservoir. Another important water source is the Bhavani River, which originates in Tamil Nadu, flows through Kerala, and at Koodapetty joins the Siruvani and Kodungarapallam rivers before flowing eastward back into Tamil Nadu.
The origin regions of the Siruvani River are renowned for possessing one of the purest freshwater sources in Asia. The forest wealth associated with the Silent Valley buffer zone also adds ecological significance to the region. Evergreen forests are widely seen in these areas, while the eastern parts of Agali Panchayat are characterized by semi-deciduous forests, shrub vegetation, and bamboo groves, making the region rich in biodiversity and natural resources.