SECOND REPORT OF THE DIRECTOR I905 



63 



Contents (cont'd) 



Discharge measurements of Sen- I 



eca river 

 Discharge measurements of 



Skaneateles outlet 

 Discharge measurements of Chit- 



tenango creek 

 Discharge measurements of 



Black river 

 Discharge measurements of 



Lake Cham plain 

 Discharge measurements of 



Hudson river at Mechanic- 



ville 



Discharge measurements of 

 Hudson river at Fort Edward 



Discharge measurements of 

 Croton river 



Discharge measurements of 

 Schroon river 



Discharge measurements of Mo- 

 hawk river at Dunsbaeh Ferry 



Discharge measurements of Mo- 

 hawk river at Rexford Flats 



Discharge measurements of Mo- 

 hawk river at Little Falls 



Discharge measurements of Mo- 

 hawk river at Ridge Mills 



Discharge measurements of East 

 Canada creek 



Discharge measurements of 

 West Canada creek 



Discharge measurements of Sau- 

 quoit creek 



Discharge measurements of Oris- 

 kany creek 



Discharge measurements of Ea- 

 ton and Madison brooks in 

 1835 



Maximum and minimum flow of 

 streams 



Antiquity of river regulation 



or conservancy 

 River regulation on the Seine 

 Definition of river regulation or 



conservancy 

 Torrential and gently flowing 



rivers 



General principles of river regu- 

 lation as defined by Von Wex 



Flood overflows not necessarily 

 injurious 



Irrigating streams 



Insufficient waterway of bridges 



Lack of data a source of difficul- 

 ty 



River conservancy in England, ' 



Germany and France 

 The cause of floods 

 Frequency of floods 

 Are storage reservoirs effectual 



in preventing floods? 

 Views of French engineers 



Flood warnings 

 Maximum flow of streams in New 



York 

 Buffalo river 

 Tonawanda creek 



Niagara river 



Genesee river 



The great flood in Genesee 

 river of 1865 



The Genesee River Flood Com- 

 mission of 1865 



Flood in Genesee river of May 

 1894 



Flood in Genesee river of April 

 r8o6 



Flood in Genesee river of 



March 1902 

 Flood in Genesee river of July 



1902 



The effect on floods of the 

 Genesee river flats 



The storage value of the Gene- 

 see river flats 



Value of a reservoir on Gene- 

 see river in mitigating floods 



Oswego river 



Seneca river 



Chittenango creek 



Oneida creek 



Wood creek 



West branch of Fish creek 

 Mad river 



East branch of Fish creek 

 Beaver dam creek 

 .Salmon river west 

 Trout brook 

 Skinner creek 



South branch of Sandy creek 

 North branch of Sandy creek 

 Black river 



Flood in Black river of April 



1869 

 Woodhull creek 

 Moose river 

 Otter creek 

 Independence creek 

 Beaver river 

 Deer river 

 Oswegatchie river 

 Raquette river 

 1 ludson river 



Hudson river floods at Albany 



Croton river 



Fishkill creek 



Wallkill river 



Esopus creek 



Rondout creek 



Catskill creek 



Normans kill 



Schroon river 



Mohawk river 



Cayadutta creek 



