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Richard Lumia

Publications and source records attributed to Richard Lumia.

23 records · Page 2Linked to original sources
USGS1983

Computation of inflows and outflows of eight regulated lakes in the Oswego River Basin, New York, 1930-79

Estimates of daily inflows and outflows of eight regulated lakes in the Oswego River basin and discharges of three rivers draining these lakes were computed and compiled for use in evaluated lake-regulation procedures in the basin 's stream and reservoir system and are stored on computer. This report includes a table of monthly flows at these sites from 1930-79. Computations were based on records from the 1930-79 water years. Daily net inflow estimates (lake inflow minus evaporation and possible groundwater seepage) were computed from the outflows and changes in lake storage. Lake storage was estimated from lake level data and elevation-capacity curves for each lake. A smoothing technique was applied to plots of daily lake levels before net inflows were computed. Where lake level or outflow data were missing, net flows were estimated from linear regression equations. Analysis of results indicates that: (1) smoothing the plots of daily lake levels significantly reduces random fluctuations resulting from seiche or wind action; (2) continuous lake storage recorders provide a more reliable record than staff gages (once-daily, lake level readings) for computing daily changes in lake storage; and (3) the effect of smoothing decreases as the computational period is increased. (USGS)

Water-Resources Investigations Report↗
USGS1978

Supplementary hydraulic analysis of proposed bridge site on Mohawk River, Whitesboro, New York

As a supplement to a 1975 report, titled "Floodflow Characteristics at Proposed Bridge Site on Mohawk River, Whitesboro, New York," by Bernard Dunn (U.S. Geological. Survey open-file report), in which the hydraulic effects of two alternative highway plans during a large-magnitude flood were evaluated, a hydraulic analysis was made for a third highway plan. The two plans evaluated in the original report had been found by the State Department of Transportation to be infeasible. A design-flood discharge of 18,200 cubic feet per second was used in the new evaluation, as in the original report. The recurrence interval of that flood is approximately 100 years. The corresponding peak flood stage at the proposed bridge site was determined by the New York State Department of Transportation to be 411.8 feet. During the design flood, the new proposed alternative would cause a 0.1-foot increase in water-surface elevation from the bridge to the approach section; 1,300 cubic feet per second would overflow the road north of the bridge and 6,800 cubic feet per second south of it. Discharge through the bridge would be 10,100 cubic feet per second.

New York↗
USGS1978

Floodflow analysis of Ninemile Creek, Onondaga County, New York

A flood-stage and discharge analysis was made for a 3.61 mile reach of Ninemile Creek between Amboy and Camillus. Water-surface profiles were developed for 50-year, 100-year, and September 26, 1975 flood discharges at Camillus for four different channel conditions: (1) with four culverts at Camillus bypass and a bridge at County Road 36 (present conditions); (2) with only the culverts removed; (3) with only County Road 36 bridge removed; and (4) with the culverts and County Road 36 bridge removed (preconstruction conditions) The 50- and 100-year flood discharges at the Camillus gaging station were determined to be 4,700 and 5,500 cubic feet per second, respectively, and the September 1975 flood discharge was measured to be 2,120 cubic feet per second. If the four culverts are removed, peak water-surface elevations at the gaging station in Camillus during the 50- and 100-year flood would be decreased by 0.7 and 0.3 foot, respectively, relative to those calculated for present conditions. If only County Road 36 bridge is removed, water-surface elevations during the 50- and 100-year flood would be decreased by 0.2 and 0.3 foot, respectively. If both structures are removed, water-surface elevations during the 50- and 10--year floods would be decreased y 0.8 and 0.6 foot, respectively. None of the channel variations would have altered the water-surface elevation at the gage using the September 1975 flood discharge.

New York↗