# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-01 09:23:22 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 03034500 Little Mahoning Creek at McCormick, 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 03034500 1940-03-31 3480 10.10 USGS 03034500 1941-08-15 1320 6.31 2 1941-03-04 11.94 1 USGS 03034500 1942-04-10 2100 7.61 2 1942-01-20 8.03 1 USGS 03034500 1942-12-30 4670 10.77 USGS 03034500 1944-01-04 3560 9.58 USGS 03034500 1945-03-07 3300 9.28 2 1945-02-17 10.82 1 USGS 03034500 1946-06-21 3190 9.23 USGS 03034500 1947-08-22 2000 7.67 2 1947-03-14 9.00 1 USGS 03034500 1948-04-14 3460 9.70 2 1948-02-14 10.29 1 USGS 03034500 1949-01-05 1720 7.64 USGS 03034500 1950-01-10 2650 8.86 USGS 03034500 1950-11-05 3530 9.80 2 1951-01-03 9.93 1 USGS 03034500 1952-01-27 5300 11.42 USGS 03034500 1953-05-31 4260 10.47 USGS 03034500 1954-03-01 3550 9.84 USGS 03034500 1954-10-16 5180 11.30 USGS 03034500 1956-02-25 3950 10.16 USGS 03034500 1957-01-23 2930 9.10 USGS 03034500 1958-08-03 1960 7.80 2 1958-01-15 10.00 1 USGS 03034500 1959-01-22 4260 10.46 2 1959-01-21 13.86 1 USGS 03034500 1960-03-30 3190 9.35 USGS 03034500 1961-08-03 5060 12.71 2 1961-02-19 13.67 1 USGS 03034500 1962-02-24 2170 8.14 2 1962-01-26 9.59 1 USGS 03034500 1963-03-06 3950 10.20 2 1963-01-12 10.40 1 USGS 03034500 1964-03-10 4850 11.85 USGS 03034500 1965-01-03 2270 8.59 2 1965-02-08 8.85 1 USGS 03034500 1966-02-13 3900 10.87 USGS 03034500 1967-09-29 2100 8.30 USGS 03034500 1968-01-30 2300 8.63 2 1968-01-30 1200 9.49 1 USGS 03034500 1968-12-28 1780 7.72 2 1968-12-28 1200 9.37 1 USGS 03034500 1970-08-31 3920 10.90 USGS 03034500 1971-02-21 1980 8.10 2 1971-02-13 9.67 1 USGS 03034500 1972-06-23 6200 13.20 USGS 03034500 1973-03-17 1820 7.84 USGS 03034500 1974-01-19 2120 8.33 USGS 03034500 1975-02-24 5190 12.19 USGS 03034500 1976-02-17 2210 8.48 USGS 03034500 1977-07-20 5770 12.77 2 1977-02-25 14.03 1 USGS 03034500 1978-03-15 4920 11.92 2 1978-03-14 12.09 1 USGS 03034500 1979-03-05 2830 9.67 2 1979-02-26 12.31 1 USGS 03034500 1980-07-08 3010 9.71 USGS 03034500 1981-02-18 3300 10.12 USGS 03034500 1981-10-28 3300 10.13 USGS 03034500 1983-06-21 2490 8.95 USGS 03034500 1984-04-05 3820 10.78 USGS 03034500 1985-03-29 3590 10.49 USGS 03034500 1985-11-17 3020 9.73 USGS 03034500 1986-11-26 3770 10.71 USGS 03034500 1988-02-02 3190 9.97 USGS 03034500 1989-03-30 2260 8.57 USGS 03034500 1990-07-13 3490 10.36 USGS 03034500 1990-12-31 4290 11.29 USGS 03034500 1992-07-14 4010 11.01 USGS 03034500 1993-06-09 1650 7.49 2 1993-03-04 7.57 1 USGS 03034500 1993-11-28 3580 10.47 2 1994-01-29 12.31 1 USGS 03034500 1994-11-28 2400 8.80 USGS 03034500 1996-07-19 10600 14.46 USGS 03034500 1997-05-25 1830 7.86 USGS 03034500 1997-11-08 4220 11.06 USGS 03034500 1999-01-24 3290 10.04 USGS 03034500 1999-11-26 2150 8.39 USGS 03034500 2001-01-31 1900 7.99 USGS 03034500 2002-03-27 2250 8.56 USGS 03034500 2003-08-30 2070 8.26 USGS 03034500 2004-09-18 10100 14.35 USGS 03034500 2005-01-06 5340 12.04 USGS 03034500 2006-06-26 6360 12.69 USGS 03034500 2007-03-02 3530 10.30 USGS 03034500 2008-02-05 2260 8.57 USGS 03034500 2008-12-20 2620 9.08 USGS 03034500 2010-01-25 2600 9.04 USGS 03034500 2011-09-10 3490 9.89 USGS 03034500 2012-01-27 2040 7.62 USGS 03034500 2012-10-30 2290 8.05 USGS 03034500 2014-03-13 00:30 2130 7.79 2 2014-02-22 2015 9.27 1 USGS 03034500 2015-07-10 04:45 3290 9.60 USGS 03034500 2016-09-09 1730 7.07 USGS 03034500 2017-05-29 4560 11.31 USGS 03034500 2018-09-10 21:45 5470 12.13 USGS 03034500 2019-01-24 15:15 2330 R 8.12 USGS 03034500 2020-03-29 04:30 4640 11.41 USGS 03034500 2021-05-10 07:30 3490 9.89 USGS 03034500 2022-02-18 11:45 3630 10.09 USGS 03034500 2023-03-24 05:15 1580 6.85