# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 20:04:54 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 USGS 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 03209000 POUND RIVER BELOW FLANNAGAN DAM, NEAR HAYSI, VA # # 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 03209000 1920-00-00 21800 7,Bm 14.50 3,Bm USGS 03209000 1926-12-21 19900 14.00 3 USGS 03209000 1928-04-30 7800 9.50 3 USGS 03209000 1929-03-23 30000 16.50 3 USGS 03209000 1929-10-22 10400 10.70 3 USGS 03209000 1931-04-22 5100 8.00 3 USGS 03209000 1932-01-29 12700 11.60 3 USGS 03209000 1932-12-28 8800 10.00 3 USGS 03209000 1934-03-03 8800 10.00 3 USGS 03209000 1935-03-31 8000 9.60 3 USGS 03209000 1936-03-24 11600 11.20 3 USGS 03209000 1937-02-09 12100 11.40 3 USGS 03209000 1938-07-14 10000 10.50 3 USGS 03209000 1939-02-03 18200 13.50 3 USGS 03209000 1940-07-17 3700 9.85 3 USGS 03209000 1941-07-16 2980 9.02 3 USGS 03209000 1942-07-08 17700 15.55 3 USGS 03209000 1943-04-19 10000 12.80 3 USGS 03209000 1944-02-18 15100 14.68 3 USGS 03209000 1945-02-17 8800 12.27 3 USGS 03209000 1946-01-08 17400 15.50 3 USGS 03209000 1947-01-20 6340 11.21 3 USGS 03209000 1948-02-14 10800 13.10 3 USGS 03209000 1949-03-18 7620 11.76 3 USGS 03209000 1950-01-30 9520 12.55 3 USGS 03209000 1950-12-07 7620 11.77 3 USGS 03209000 1952-01-22 7620 11.80 3 USGS 03209000 1953-05-19 10500 13.00 3 USGS 03209000 1954-01-16 3150 9.10 3 USGS 03209000 1955-03-16 11000 13.17 3 USGS 03209000 1956-04-16 12300 13.73 3 USGS 03209000 1957-01-29 27300 18.65 3 USGS 03209000 1958-05-06 9880 12.75 3 USGS 03209000 1959-01-22 6730 11.24 3 USGS 03209000 1959-11-28 7250 11.47 3 USGS 03209000 1961-02-25 7790 11.80 3 USGS 03209000 1962-02-28 10000 12.82 3 USGS 03209000 1963-03-12 16000 1 USGS 03209000 1964-03-05 3480 6 7.05 USGS 03209000 1965-01-11 3960 6 7.41 USGS 03209000 1966-02-17 4200 6 7.55 USGS 03209000 1967-03-14 3970 6 7.41 USGS 03209000 1968-03-14 3090 6 6.66 USGS 03209000 1969-01-20 3280 6 6.83 USGS 03209000 1970-05-02 4020 6 7.45 USGS 03209000 1971-05-09 3840 6 7.62 USGS 03209000 1972-02-27 3710 6 7.51 USGS 03209000 1972-12-12 3710 6 7.51 USGS 03209000 1973-11-29 4010 6 7.76 USGS 03209000 1975-05-19 4100 6 7.83 USGS 03209000 1975-12-31 2490 6 6.29 USGS 03209000 1977-04-08 4540 6 8.20 USGS 03209000 1977-11-09 3980 6 7.73 USGS 03209000 1979-01-22 4010 6 7.76 USGS 03209000 1980-03-21 2740 6 6.54 USGS 03209000 1981-06-07 1740 6 5.49 USGS 03209000 1982-09-15 3300 6 7.13 USGS 03209000 1983-05-17 2240 6 6.04 USGS 03209000 1984-05-12 4040 6 7.79 USGS 03209000 1985-02-04 2360 6 6.18 USGS 03209000 1986-02-19 3460 6 7.28 USGS 03209000 1987-04-18 3990 6 7.75 USGS 03209000 1988-04-08 1750 6 5.50 USGS 03209000 1989-05-08 4110 6 7.85 USGS 03209000 1989-10-20 4100 6 7.84 USGS 03209000 1991-08-09 2860 6 6.70 USGS 03209000 1991-12-04 3260 6 7.10 USGS 03209000 1993-02-22 3060 6 6.90 USGS 03209000 1994-04-14 4240 6 7.96 USGS 03209000 1995-02-16 2980 6 6.82 USGS 03209000 1996-01-29 2960 6 6.81 USGS 03209000 1997-03-06 3960 6 7.73 USGS 03209000 1998-04-22 4020 6 7.78 USGS 03209000 1999-03-15 2100 6 5.89 USGS 03209000 2000-04-04 2290 6 6.10 USGS 03209000 2001-07-27 3730 6 7.53 USGS 03209000 2002-01-25 2950 6 6.80 USGS 03209000 2003-02-17 4060 6 7.81 USGS 03209000 2003-11-20 3850 6 7.63 USGS 03209000 2004-12-03 3020 6 6.84 USGS 03209000 2006-06-27 2210 6 6.01 USGS 03209000 2007-04-19 4090 6 7.81 USGS 03209000 2008-08-28 3050 6 6.87 USGS 03209000 2009-06-18 4040 6 7.76 USGS 03209000 2010-05-04 4060 6 7.78 USGS 03209000 2011-09-06 4000 6 7.73 USGS 03209000 2011-12-08 2640 6 6.46 USGS 03209000 2013-02-01 4000 6 7.73 USGS 03209000 2013-12-10 2250 6 6.05 USGS 03209000 2015-03-07 4110 6 7.82 USGS 03209000 2015-12-28 3860 6 7.61 USGS 03209000 2017-04-25 14:30 4610 6 7.86 USGS 03209000 2018-02-15 13:00 4500 6 7.79 USGS 03209000 2019-02-26 11:22 4520 6 7.80 USGS 03209000 2020-02-07 13:30 4550 6 7.82 USGS 03209000 2021-03-04 14:45 4580 6 7.84 USGS 03209000 2022-07-29 14:45 4460 6 7.76 USGS 03209000 2023-02-18 17:15 4480 6 7.77