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Dartmouth Flood
Observatory - Flood Analysis Report 2003-118 |
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Location Map: |
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Sri Lanka - Heavy monsoon rains - Flooding and
mudslides |
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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 |
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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 |
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Rain and mudslides |
56 |
2 |
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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 |
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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) |
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Red polygon
shows location of flooding. |
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9-May-03 |
10-May-03 |
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11-May-03 |
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12-May-03 |
13-May-03 |
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15-May-03 |
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16-May-03 |
17-May-03 |
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Dartmouth Flood
Observatory Homepage |
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