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In 2016, water stayed above the major flood level at Glencourse (Avissawella) for only about an hour.

⭕️ In 2025, it has remained above that level for more than 40 hours. With water staying high for so long upstream, Colombo’s floodwaters may not recede within the typical 2-3 day timeframe.

#SriLanka 🇱🇰 #StaySafe 🙏

7:31 AM · Nov 30, 2025

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Original post on X — Numbers.lk (@numberslka)

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