U.S. GEOLOGICAL SURVEY
WATER-RESOURCES CONDITIONS IN NEW YORK
MARCH 1999
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U.S. GEOLOGICAL SURVEY, WRD
New York District, Troy, NY
WATER RESOURCES REVIEW AND CURRENT CONDITIONS STATEMENT
FOR MARCH 1999
Prepared April 2, 1999
Troy Subdistrict--Summary Report
Provisional streamflow conditions in eastern New York were in the normal range at
all sites monitored and included in this report except at West Branch Oswegatchie
River near Harrisville. Mean flow at this northern site was in the deficient range
after being excessive the last two months. Adjustments were made to mean flows at
some of these sites due to minor ice effect during the month.
Ithaca Subdistrict--Summary Report
Provisional mean flows for the month of March were in the deficient range at all
monitored sites in western New York with the exception of Chemung River at Chemung,
which was in the normal range. All sites were adjusted for ice conditions.
Coram Subdistrict--Summary Report
Provisional mean flow at Massapequa Creek at Massapequa for the month of March
was in the deficient range.
Provisional Data for March 1999#
INDEX STREAMFLOW STATIONS
(Reference period 1961-90)
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* Deficient.
# Note: Flow statistics based on data collected through March 31, 1999.
MONTHLY MEAN DISCHARGE FOR INDEX STREAMFLOW STATIONS
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Provisional Data for March 1999#
MEAN FLOW FOR SELECTED GAGING STATIONS
Percent of median
Flow for month of Mar.
Station (cfs) (period of record)
01350000 Schoharie Creek at Prattsville 1,050 137
01371500 Wallkill River at Gardiner 2,140 101
01372500 Wappinger Cr near Wappingers Falls 511 94
01420500 Beaver Kill at Cooks Falls 825 88
01531000 Chemung River at Chemung 5,520 105
*03011020 Allegheny River at Salamanca 3,230 57
*04217000 Tonawanda Creek at Batavia 332 64
*04221000 Genesee River at Wellsville 523 72
*04230500 Oatka Creek at Garbutt 356 72
# Note: Flow statistics based on data collected through March 31, 1999.
LAKES AND RESERVOIRS
Elevation & Storage at End of Month
Reservoirs (Storage in million cubic feet) Current Year Last Year Average
01314500 Indian Lake nr Indian Lake, NY 3,301 4,247 2,304
01323500 Great Sacandaga Lake at Conklinville 14,170 22,800 17,020
04295000 Richelieu River (Lake Champlain) at Rouses Point, NY - Elevation in ft
above sea level
March 31, 1999 97.19 March 31, 1998 100.02
Average (1939-97) 96.15
Maximum daily 100.68 (1976) Minimum daily 93.63 (1940)
New York City reservoir system was at 86.2 percent of capacity on March 31, 1999.
Normal for this period is 94.8 percent of capacity.
Provisional Data for March 1999
INDEX OBSERVATION WELLS
Departure from Median
County Well No. Date Water Level (through 1997)
Albany A-636 3/31 8.90 + 0.27
Broome Bm-121 3/17 22.68 + 1.22
Cattaraugus Ct-121 3/9 5.67 + .24
Kings K1194 3/23 10.30* + .68
Nassau N1259 3/30 47.20* - 3.05
Nassau N1616 3/30 71.20* - 1.50
Oneida Oe-151 3/24 24.27 - 1.67
Otsego Og-23 3/15 6.00 - .98
Queens Q1249 3/22 20.64* - 5.65
St. Lawrence St-40 3/27 5.25 + .92
Saratoga Sa-1100 3/31 51.87 +19.65
Steuben Sb-472 3/24 6.30 + 1.15
Suffolk S1806 3/30 54.51* + .02
Suffolk S1810 3/30 51.15* + .11
Suffolk S1812 3/31 47.29* + 1.31
Suffolk S4271 3/23 12.04* + 1.27
Suffolk S5517 3/23 43.69* + 1.79
Suffolk S8833 3/25 17.69* + 1.25
Wyoming Wo-4 3/16 12.86 - .96
* Water level in feet below land-surface datum unless noted with * which indicates
reference to sea level.
Note: Data for Cu-10, Cm-46, Cn-12, C-102, M-178, unavailable.
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