Dartmouth Flood Observatory - Flood Analysis Report 2003-118 | |||||||||||||||||||||||||||||||||
Location Map: | Sri Lanka - Heavy monsoon rains - Flooding and mudslides | ||||||||||||||||||||||||||||||||
Link to pdf inundation map | |||||||||||||||||||||||||||||||||
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DFO # | Location | Continent | Detailed Locations |
Began | Ended | Duration (days) | Dead | Displaced | Damage (USD) | Flood Type | Recurrence Interval (anecdotal) | Severity Class* | Hectares flooded | Hayden Code | Affected Region ( sq km) | Flood Magnitude** | Notes and Comments | ||||||||||||||||
118 | Sri Lanka | Asia | South-central Sri Lanka - Districts: Ratnapura, Matara, Galle, Nuwara Eliya, Hambantota. Ratnapura city. Deniyaya and Akuressa. Rivers: Milwala, Polwatta Ganga, Kalu Ganga and Bentota Ganga. | 17-May-03 | 23-May-03 | 7 | 265 | 900,000 | Rain and mudslides | 56 | 2 | Tpz | 13,490 | 4.5 | Days of rain caused by a tropical depression in the Bay of Bengal. "worst floods and mudslides in 56 years". Flash floods and landslides in mountainous districts of Ratnapura and Nuwara Eliya. River flooding in low lying districts of Hambantota, Matara, G | ||||||||||||||||||
May 10 - 17 - TRMM data showing heavy monsoon rains over Sri Lanka from a tropical depression in the Bay of Bengal associated with Cyclone 01b (the larger storm to NE of Sri Lanka) | |||||||||||||||||||||||||||||||||
Red polygon shows location of flooding. | |||||||||||||||||||||||||||||||||
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9-May-03 | 10-May-03 | 11-May-03 | |||||||||||||||||||||||||||||||
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12-May-03 | 13-May-03 | 15-May-03 | |||||||||||||||||||||||||||||||
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16-May-03 | 17-May-03 | ||||||||||||||||||||||||||||||||
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