Today is Maha Navami, the last day of the Durga Puja celebrations. People are thronging the Puja pandals all over West Bengal, since early morning after last night's Sandhi Puja. AIR correspondent reports, People are offering prayers and floral tributes Anjali to goddess Durga on the occasion of Navami.AIR Kolkata Correspondent reports that officials of the pollution control board are also monitoring the city's community puja pandals to check for any violation of pollution norms, including sound pollution.