# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 06:45:12 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 03044000 Conemaugh River at Tunnelton, 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 03044000 1940-03-31 55600 5 20.18 USGS 03044000 1941-06-05 42300 5 16.90 USGS 03044000 1942-04-10 36200 5 15.30 USGS 03044000 1942-12-30 53100 5 19.60 USGS 03044000 1944-03-17 22800 5 11.60 USGS 03044000 1945-03-07 59200 5 21.00 USGS 03044000 1946-06-13 33600 5 14.60 USGS 03044000 1947-06-08 17900 5 10.10 USGS 03044000 1948-04-14 40800 5 16.50 USGS 03044000 1949-01-27 19500 5 10.60 USGS 03044000 1950-03-28 27300 5 12.90 USGS 03044000 1950-12-04 28100 5 13.10 USGS 03044000 1952-01-27 34300 6 14.80 USGS 03044000 1953-06-01 21300 6 11.26 USGS 03044000 1954-03-03 19000 6 10.60 USGS 03044000 1954-10-19 28400 6 13.27 USGS 03044000 1956-03-11 20900 6 11.23 USGS 03044000 1957-04-10 16500 6 9.82 USGS 03044000 1958-05-09 17400 6 10.07 USGS 03044000 1959-01-25 16200 6 9.73 USGS 03044000 1960-04-05 26600 6 12.78 USGS 03044000 1961-03-04 26600 6 12.81 USGS 03044000 1962-03-03 17100 6 10.04 USGS 03044000 1963-03-08 26200 6 12.74 USGS 03044000 1964-03-14 28600 6 13.34 USGS 03044000 1965-02-13 13700 6 8.91 USGS 03044000 1966-02-18 22100 6 11.54 USGS 03044000 1967-03-09 20100 6 10.94 USGS 03044000 1968-02-06 12800 6 8.60 USGS 03044000 1969-02-03 8620 6 7.16 USGS 03044000 1970-06-19 19400 6 10.72 USGS 03044000 1971-03-04 24200 6 12.15 USGS 03044000 1972-06-25 25900 6 12.60 USGS 03044000 1972-12-13 14600 6 9.18 USGS 03044000 1974-03-11 13000 6 8.69 USGS 03044000 1975-02-26 14900 6 9.28 USGS 03044000 1976-02-20 18900 6 10.58 USGS 03044000 1977-07-21 23600 6 11.98 USGS 03044000 1978-05-20 16900 6 9.93 USGS 03044000 1979-03-07 19500 6 10.75 USGS 03044000 1980-04-02 10300 6 7.68 USGS 03044000 1981-02-25 18600 6 10.47 USGS 03044000 1982-03-22 18300 6 10.40 USGS 03044000 1983-05-25 10800 6 7.86 USGS 03044000 1984-04-09 16100 6 9.68 USGS 03044000 1985-02-27 16300 6 9.73 USGS 03044000 1986-02-24 14500 6 9.16 USGS 03044000 1987-04-13 16400 6 9.76 USGS 03044000 1987-12-01 14000 6 9.01 USGS 03044000 1989-04-03 11500 6 8.15 USGS 03044000 1990-02-07 10500 6 7.75 USGS 03044000 1991-01-04 17400 6 10.11 USGS 03044000 2010-03-19 16500 6 9.83 USGS 03044000 2011-03-14 21900 6 11.25 USGS 03044000 2012-01-29 9680 6 7.11 USGS 03044000 2012-11-09 10200 6 7.32 USGS 03044000 2013-12-24 23:45 11300 6 8.08 USGS 03044000 2015-03-17 17:45 15000 6 9.36 USGS 03044000 2016-02-04 9620 6 7.35 USGS 03044000 2017-06-26 10600 6 7.74 USGS 03044000 2018-09-14 08:15 20900 6 11.37 USGS 03044000 2019-02-10 20:00 12700 6 8.72 USGS 03044000 2020-02-16 13:00 11200 6 8.17 USGS 03044000 2021-09-06 02:00 12000 6 8.47 USGS 03044000 2022-05-10 06:45 15200 6 9.57