Good improvement is seen in all 15 zones of Chennai. Tamil Nadu too most of the districts the levels have improved. One distirict which missed most of the rains are Ramanathapuram. The December update will show Kanyakumari, Tirunelveli, Virudhunagar and Thoothukudi districts showing massive improvements after the downpour associated with Cyclone Ockhi.
Courtesy: Tamil Nadu Weatherman