# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 23:51:24 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact New York Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 01311000 PINES BROOK AT MALVERNE NY # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 01311000 1937-06-14 33.0 1.77 3 USGS 01311000 1938-09-21 74.0 2.06 3 USGS 01311000 1939-04-07 32.0 1.73 3 USGS 01311000 1940-09-25 22.0 1.60 3 USGS 01311000 1941-02-07 63.0 1.99 3 USGS 01311000 1942-07-18 22.0 1.59 2,3 1942-02-03 1.95 1,3 USGS 01311000 1943-08-11 40.0 1.81 3 USGS 01311000 1944-09-14 89.0 2.16 3 USGS 01311000 1945-07-18 35.0 1.76 3 USGS 01311000 1946-06-02 87.0 2.15 3 USGS 01311000 1947-08-19 49.0 1.89 3 USGS 01311000 1948-07-13 110 2.27 3 USGS 01311000 1949-05-03 52.0 1.90 3 USGS 01311000 1950-08-20 58.0 1.96 3 USGS 01311000 1951-03-30 48.0 1.86 3 USGS 01311000 1952-06-04 76.0 2.08 3 USGS 01311000 1953-07-23 84.0 2.22 3 USGS 01311000 1954-09-11 146 2.56 3 USGS 01311000 1955-08-12 191 9 2.76 3 USGS 01311000 1956-07-21 118 2.42 3 USGS 01311000 1957-04-05 87.0 2.24 3 USGS 01311000 1958-05-25 115 2.40 3 USGS 01311000 1959-07-11 125 2.46 3 USGS 01311000 1960-09-12 346 4.51 3 USGS 01311000 1961-07-31 244 3.06 3 USGS 01311000 1962-03-12 163 2.63 3 USGS 01311000 1962-11-10 161 2.62 3 USGS 01311000 1963-11-29 112 2.36 3 USGS 01311000 1964-12-04 75.0 2.14 3 USGS 01311000 1966-09-21 229 2.94 3 USGS 01311000 1966-12-29 184 2.69 3 USGS 01311000 1968-09-11 157 2.60 3 USGS 01311000 1969-05-20 114 2.38 3 USGS 01311000 1970-02-03 146 2.54 3 USGS 01311000 1971-02-08 250 2 USGS 01311000 1971-10-10 114 3.57 USGS 01311000 1973-03-26 228 4.01 USGS 01311000 1974-03-21 173 3.97 USGS 01311000 1975-09-26 326 4.43 USGS 01311000 1976-08-10 340 USGS 01311000 1977-03-22 294 4.27 USGS 01311000 1978-01-18 386 4.53 USGS 01311000 1979-01-21 375 4.50 USGS 01311000 1980-07-29 292 4.32 USGS 01311000 1981-07-04 285 4.26 USGS 01311000 1982-05-29 351 4.44 USGS 01311000 1983-04-24 306 4.32 USGS 01311000 1984-06-30 660 5.11 USGS 01311000 1985-02-12 269 4.21 USGS 01311000 1985-11-17 202 3.89 USGS 01311000 1986-12-03 215 3.93 2 1986-12-25 3.97 1 USGS 01311000 1988-05-18 212 3.92 USGS 01311000 1989-06-09 369 4.36 USGS 01311000 1989-10-20 421 4.49 USGS 01311000 1991-08-19 319 4.23 USGS 01311000 1992-08-17 357 4.33 USGS 01311000 1993-04-01 280 4.12 USGS 01311000 1994-01-28 866 5.28 USGS 01311000 1995-01-20 208 3.91 USGS 01311000 1996-07-31 471 4.60 USGS 01311000 1996-10-19 578 4.81 USGS 01311000 1998-01-23 380 4.39 2 1998-06-13 4.45 1 USGS 01311000 1999-01-03 873 5.29