Silli observes Ganesh Chaturthi on Monday, 14 September 2026, along with the rest of Arunachal Pradesh.
The idol is kept for one and a half, three, five, seven days or until Anant Chaturdashi — it is a family custom rather than a rule, and community mandapams usually keep it longest.
| Kept for | Immersion | |
|---|---|---|
| One and a half days | Tue, 15 September | |
| Three days | Thu, 17 September | |
| Five days | Sat, 19 September | |
| Seven days | Mon, 21 September | |
| Anant Chaturdashi | Wed, 23 September | The day most community mandapams immerse |
Many gram panchayats and municipalities set aside a pond or a marked stretch of tank for immersion. Ask at the panchayat office — it changes year to year, and a drinking-water tank or a farm pond is not an alternative.
A clay idol breaks down in water within hours. Plaster of Paris does not, and the paints carry heavy metals, so idols accumulate in tanks and rivers after immersion. Pollution control boards in most states now ask for clay for exactly this reason.
Immersion points get crowded and the bank is slippery after the monsoon. Children go into the water at these gatherings every year. Keep one person watching the water rather than the procession.
Thermocol, plastic sheeting, cloth and metal ornaments do not belong in the tank even when the idol itself is clay. Most organised immersion points now have a collection bin at the bank for them.
Silli is a village in Katan Circle mandal, Upper Siang district, Arunachal Pradesh, with a population of 264 across 51 households. The village has a literacy rate of 38.6% and postal code 791002.
By population, Silli ranks #6 of 8 villages in Katan Circle mandal.
Source: Census of India 2011 (village PCA; mandal and district aggregates).
Silli is a village of 264 people in 51 households (Census 2011) in Katan Circle block, Upper Siang district, Arunachal Pradesh, the 6th-largest of 8 villages in Katan Circle block. Literacy is 39%, 3 points below the block average of 41% and the sex ratio is 737 women per 1,000 men. It lies 909 km from the Upper Siang district centre, 11 km from Madhupur, the nearest town, 2 km from Silli railway station (straight-line distances). The pincode is 791002, served by Yingkiong post office; the LGD village code is 264037. The nearest hospital or health centre is Silli Nursing Home, 2 km away. The population is estimated at 311 in 2026, up 18% since the 2011 Census.
Gram panchayat: Silli-Geying →
Source: Census of India 2011, Village Directory. Facilities may have changed since.
Water supply timings, gram sabha dates, camps and drives — residents post them here and they expire on their own.
1 mapped by OpenStreetMap contributors, nearest first. Government school lists (UDISE) will replace this when loaded.
Looking for a different Silli? The largest eight this name across India. All villages named Silli →
Sources: Office of the Registrar General & Census Commissioner of India (Census 2011 + Population Projections 2011-2036) · International Institute for Population Sciences (NFHS-5) · Election Commission of India · data.gov.in (Jal Jeevan Mission, PMAY-G, SBM-G dashboards). Projections may differ from on-the-ground reality by ±20% for individual villages. An asterisk next to a sex-ratio value (—*) flags a Census 2011 figure outside the plausible range of 300–2000 ♀/1000♂; the underlying source row is suppressed pending review.
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