Heavy rain from Tropical Storm Irene caused widespread flooding on many main stem rivers across New Hampshire. Damage to roads and bridges was extreme with repair costs well over six million dollars.

Flood in COOS, NEW HAMPSHIRE
From 29-AUG-11 00:39:00 to 29-AUG-11 05:45:00 (EST-5)
Location: GORHAM
Flood cause: Heavy Rain / Tropical System
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Androscoggin River at Gorham (flood stage 8.0 ft), which crested at 8.1 ft.

Flood in MERRIMACK, NEW HAMPSHIRE
From 29-AUG-11 01:00:00 to 29-AUG-11 09:30:00 (EST-5)
Location: DAVISVILLE
Flood cause: Heavy Rain / Tropical System
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Warner River at Davisville (flood stage 8.0 ft), which crested at 8.1 ft.

Flood in GRAFTON, NEW HAMPSHIRE
From 28-AUG-11 12:21:00 to 29-AUG-11 03:53:00 (EST-5)
Location: WOODSTOCK
Flood cause: Heavy Rain / Tropical System
Property damage: 300.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Pemigewasset River at Woodstock (flood stage 9.0 ft), which crested at 16.5 ft.

Flood in GRAFTON, NEW HAMPSHIRE
From 28-AUG-11 13:52:00 to 28-AUG-11 23:13:00 (EST-5)
Location: BETHLEHEM
Flood cause: Heavy Rain / Tropical System
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Ammonoosuc River at Bethlehem (flood stage 8.0 ft), which crested at 10.9 ft.

Flood in CARROLL, NEW HAMPSHIRE
From 28-AUG-11 14:32:00 to 29-AUG-11 11:46:00 (EST-5)
Location: CONWAY
Flood cause: Heavy Rain / Tropical System
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused serious flooding on the Saco River at Conway (flood stage 9.0 ft), which crested at 17.2.

Flood in MERRIMACK, NEW HAMPSHIRE
From 28-AUG-11 15:00:00 to 29-AUG-11 14:40:00 (EST-5)
Location: HILL CENTER
Flood cause: Heavy Rain / Tropical System
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Smith River at Bristol (flood stage 8.0 ft), which crested at 8.2 ft.

Flood in GRAFTON, NEW HAMPSHIRE
From 28-AUG-11 15:42:00 to 29-AUG-11 16:17:00 (EST-5)
Location: (LEB)LEBANON RGNL AR
Flood cause: Heavy Rain / Tropical System
Property damage: 3.00M
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Connecticut River at West Lebanon (flood stage 18.0 ft), which crested at 29.6 ft.

Flood in MERRIMACK, NEW HAMPSHIRE
From 28-AUG-11 16:30:00 to 29-AUG-11 19:52:00 (EST-5)
Location: NORTH CHICHESTER
Flood cause: Heavy Rain / Tropical System
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Suncook River at North Chichester (flood stage 7.0 ft), which crested at 8.1 ft.

Flood in GRAFTON, NEW HAMPSHIRE
From 28-AUG-11 16:54:00 to 29-AUG-11 21:55:00 (EST-5)
Location: PLYMOUTH
Flood cause: Heavy Rain / Tropical System
Property damage: 3.00M
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused serious flooding on the Pemigewasset River at Plymouth (flood stage 13.0 ft), which crested at 21.7 ft.

Flood in GRAFTON, NEW HAMPSHIRE
From 28-AUG-11 21:53:00 to 29-AUG-11 05:19:00 (EST-5)
Location: NORTH HAVERHILL
Flood cause: Heavy Rain / Tropical System
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Connecticut River at Woodsville (flood stage 11.0 ft), which crested at 11.9 ft.

Flood in GRAFTON, NEW HAMPSHIRE
From 28-AUG-11 14:11:00 to 29-AUG-11 01:45:00 (EST-5)
Location: WEST RUMNEY
Flood cause: Heavy Rain / Tropical System
Property damage: 140.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain from Tropical Storm Irene caused flooding on the Baker River at Rumney (flood stage 10.0 ft), which crested at 14.0 ft.