Regional Meteorological Centre
1. Structure :

Regional Meteorological Centre, Kolkata located at 4, Duel Avenue , Kolkata - 700027 is   the nodal office for the public to obtain any information pertaining to India  Meteorological department and its various offices located in the states of West Bengal, Orissa, Jharkhand, Bihar, Sikkim, Tripura and also Andaman and Nicobar Islands.
  BIHAR           : Meteorological Centre, Patna
  Jharkhand     : Meteorological Centre , Ranchi.
  Odisha          :  Meteorological Centre, Bhubhneswar
  Sikkim          : Meteorological Centre,  Gangtok.
2. Activities:

a) Aviation forecasting.
b) flood forecasting.
c) Agromet Advisory.
d) Rainfall monitoring on daily, weekely, monthly, seasonal and annual basis.
e) Weather forecasting services to general public, Government agencies and other 
    users for research and plannimg purposes.
f) Implementation of District-wise Rainfall Monitoring Scheme(DRMS) of all states
    under the region and proving necessary inputs to user agencies.
g) Earthquake Monitoring.