# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 19:35:10 EST # # ---------------------------------- 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 03077500 Youghiogheny River at Youghiogheny River Dam, PA # # 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 03077500 1940-04-20 8660 6 11.70 USGS 03077500 1941-06-04 11100 6 15.94 USGS 03077500 1942-04-10 7530 6 9.82 USGS 03077500 1942-12-30 8380 1,6 USGS 03077500 1944-02-24 6400 1,6 USGS 03077500 1945-03-09 10200 6 10.37 USGS 03077500 1946-01-08 5060 1,6 1946-01-07 8.88 1 USGS 03077500 1947-03-15 5650 6 8.08 USGS 03077500 1948-03-05 13700 6 11.28 USGS 03077500 1949-01-30 6340 6 8.42 USGS 03077500 1950-02-04 6500 6 8.53 USGS 03077500 1951-02-03 5100 6 7.70 USGS 03077500 1952-01-31 5860 6 8.10 USGS 03077500 1953-02-04 4200 6 7.02 USGS 03077500 1954-06-18 1880 6 5.35 2 1954-06-18 1200 19.08 1 USGS 03077500 1954-10-25 5700 6 8.05 USGS 03077500 1956-06-03 5100 6 7.62 USGS 03077500 1957-02-13 3810 6 6.72 USGS 03077500 1958-05-09 5400 6 7.80 USGS 03077500 1959-03-18 3660 6 8.81 2 1959-02-10 8.81 1 USGS 03077500 1960-04-07 5230 6 10.24 2 1960-03-30 10.24 1 USGS 03077500 1961-03-12 6130 6 8.16 2 1961-03-12 1200 10.15 1 USGS 03077500 1962-03-25 5200 6 7.68 USGS 03077500 1963-03-23 7360 6 8.59 2 1963-03-14 8.88 1 USGS 03077500 1964-03-16 6100 2,6 1964-03-05 10.34 1 USGS 03077500 1965-04-02 3510 6 6.40 USGS 03077500 1966-05-05 5630 6 7.63 2 1966-02-13 13.32 1 USGS 03077500 1967-05-18 6490 6 8.37 2 1967-03-06 9.88 1 USGS 03077500 1968-05-26 6400 6 8.71 1 USGS 03077500 1969-04-11 2250 6 5.54 2 1969-08-19 9.14 1 USGS 03077500 1970-05-03 5630 6 7.75 2 1970-04-02 9.79 1 USGS 03077500 1971-02-24 6350 6 8.49 2 1971-09-15 10.87 1 USGS 03077500 1972-06-27 6700 6 8.39 2 1972-06-23 9.98 1 USGS 03077500 1973-04-30 4800 6 7.23 2 1972-12-22 7.36 1 USGS 03077500 1974-01-16 4500 6 7.03 2 1974-01-11 9.64 1 USGS 03077500 1975-04-28 5020 6 7.37 2 1975-04-26 8.07 1 USGS 03077500 1976-04-05 2250 6 5.42 2 1976-02-17 6.01 1 USGS 03077500 1977-04-07 3730 6 6.48 2 1977-03-04 7.34 1 USGS 03077500 1978-05-22 4580 6 7.08 2 1978-03-22 7.17 1 USGS 03077500 1979-03-08 6470 6 8.26 2 1979-03-05 8.95 1 USGS 03077500 1979-10-13 4520 6 7.04 2 1980-04-09 7.14 1 USGS 03077500 1981-06-11 4400 6 6.96 2 1981-04-13 9.51 1 USGS 03077500 1982-02-10 2510 6 5.61 2 1982-02-17 6.02 1 USGS 03077500 1983-04-27 3380 6 6.23 2 1983-05-05 6.28 1 USGS 03077500 1984-04-06 5130 6 10.06 USGS 03077500 1985-07-11 6340 6 8.17 USGS 03077500 1985-12-02 6520 6 8.30 USGS 03077500 1987-04-14 2820 6 5.87 2 1987-04-13 5.94 1 USGS 03077500 1988-05-25 3510 6 6.37 2 1988-03-04 6.85 1 USGS 03077500 1989-05-13 3760 6 7.57 USGS 03077500 1990-07-20 5130 6 6.94 2 1989-11-22 7.54 1 USGS 03077500 1991-01-02 5930 6 7.36 2 1990-12-31 7.60 1 USGS 03077500 2009-05-07 6600 6 7.70 1,2 2008-12-19 8.94 USGS 03077500 2010-01-28 5290 6 7.02 2 2010-03-13 12.07 1 USGS 03077500 2011-05-20 6200 2,6 7.61 2 2011-05-19 8.67 1 USGS 03077500 2011-11-26 3880 6 6.57 1,2 2011-11-23 6.73 USGS 03077500 2013-08-31 05:45 4750 6 6.65 2 2013-08-28 2145 6.87 1 USGS 03077500 2014-05-20 4860 6 6.63 2 2014-05-16 8.50 1 USGS 03077500 2015-03-12 21:45 6090 6 7.63 1,2 2015-03-04 1545 10.12 USGS 03077500 2016-05-23 3690 6 6.52 USGS 03077500 2017-08-01 5370 6 7.08 2 2017-06-24 7.84 1 USGS 03077500 2018-02-20 13:15 6600 6 8.17 2 2018-09-09 2200 11.71 1 USGS 03077500 2019-07-01 15:30 6320 6 8.01 2 2019-02-08 0900 8.03 1 USGS 03077500 2020-02-14 12:45 4180 6 6.72 2 2020-04-30 1730 6.82 1 USGS 03077500 2021-03-03 22:15 3480 6 6.32 2 2021-03-01 0815 10.30 1 USGS 03077500 2022-05-10 04:00 3640 6 6.52 2 2022-05-07 1600 7.51 1 USGS 03077500 2023-05-05 10:30 3970 6 6.61 2 2023-03-24 0445 6.71 1