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THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global Alliance For Disaster Reduction

THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

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Page 1: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

THE CATASTROPHE AFTER IRENE’S EXIT

RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND

CANADA IS STILL HAPPENING

AUGUST 29---?, 2011

Dr. Walter Hays,

Global Alliance For Disaster Reduction

Page 2: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

AUG 28: FORECAST OF IRENE’S EXIT

Page 3: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

IRENE CAUSED A $10+ BILLION DISASTER

(Note: the final economic toll is not known yet)

Page 4: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

Irene smashed power poles, ripped transmission wires and flooded electrical stations over

the weekend, blacked out more than 7.4 million homes and businesses from South Carolina to Maine, and killed

38 people

Page 5: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

---BUT A CATASTROPHE IS STILL BUILDING

Page 6: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

New England and neighboring states like New York are still

on high alert for major flooding during the next

several days as rivers overflow from the runoff of Irene’s

storm surge and heavy rainfall.

Page 7: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

Flooding is also expected in Eastern Canada, especially

in Quebec, where about 250,000 homes are without

power.

Page 8: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

NOTE:IT WILL TAKE WEEKS FOR THE RIVERS TO RECEDE

AND RETURN TO NORMAL LEVELS

Page 9: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT

Flooding from the storm, which passed through on Sunday afternoon (Aug 28), essentially shut Southern

Vermont down

Page 10: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

Several feet of water flooded downtown Brattleboro during

the afternoon, and smaller towns in Windham and

Bennington Counties faced “catastrophic” flooding in

some neighborhoods..

Page 11: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

In Vermont (and upstate New York), normally placid

streams turned into raging torrents and rapidly moved

tree limbs, cars, and parts of bridges down stream..

Page 12: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

Vermont's mountainous terrain amplified the effects

of Irene's flooding by increasing the velocity of

stream flow while increasing the runoff time.

Page 13: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT: Worst flooding in the state since 1927

• Whole communities under water: businesses, homes, roads, bridges, rail systems, and crops

• Vermont’s Emergency Operations Center was under-water and had to be relocated.

Page 14: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT: FLOODING

Page 15: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT: FLOODING

Page 16: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT: ROADS WASHED OUT

Page 17: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

WINOOSKI RIVER: WATERBURY, VT

Page 18: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

WATERBURY, VT

Page 19: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT FLOODING

Page 20: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT: 3 OF THE ICONIC BRIDGES FAILED

Page 21: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

VERMONT: FLOODING

Page 22: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

The problem is NOT that Irene passed north along Vermont’s

border with New York and unleashed far more rain than

expected on Vermont; IT’S A RUNOFF PROBLEM

THAT IS STILL HAPPENING

Page 23: THE CATASTROPHE AFTER IRENE’S EXIT RECORD-TO-NEAR-RECORD FLOODING IN NEW ENGLAND AND CANADA IS STILL HAPPENING AUGUST 29---?, 2011 Dr. Walter Hays, Global

NOTE:

Too much water after flooding and its quality is a major factor in health care

problems.