Thursday, May 20, 2010

Attabad Freeboard (NDMA data)

Freeboard: 3.47 metres on 19th May 2010
24 hours rate of loss of freeboard: 86 cm per day.
Estimated date of overtopping: 22nd or 23rd May 2010

Graph of data - NB overtopping occurs no later than the point at which the freeboard reaches zero:

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