# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 19:47:50 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 01575000 South Branch Codorus Creek near York, 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 01575000 1928-07-13 3260 4.35 3 USGS 01575000 1929-02-26 3320 8.12 USGS 01575000 1929-10-02 9.16 1 USGS 01575000 1930-12-27 910 5.06 USGS 01575000 1932-03-28 1760 6.35 USGS 01575000 1933-08-23 19300 17.97 USGS 01575000 1934-09-16 5920 10.09 USGS 01575000 1934-12-01 780 4.73 USGS 01575000 1936-02-28 1880 6.52 USGS 01575000 1937-02-22 2890 7.67 USGS 01575000 1938-06-27 3790 8.50 USGS 01575000 1939-02-03 1710 6.15 USGS 01575000 1940-09-25 4410 9.02 USGS 01575000 1941-03-16 1300 5.37 USGS 01575000 1942-08-09 3130 7.87 USGS 01575000 1943-07-13 4540 9.12 USGS 01575000 1943-11-09 5210 9.56 USGS 01575000 1945-07-15 1500 5.88 USGS 01575000 1946-06-02 1690 6.20 USGS 01575000 1947-05-22 1020 4.44 USGS 01575000 1948-01-02 1750 5.78 USGS 01575000 1949-01-06 1630 5.59 USGS 01575000 1950-03-23 1410 5.12 USGS 01575000 1950-12-04 4960 9.44 USGS 01575000 1952-04-28 2520 6.93 USGS 01575000 1952-11-22 2360 6.74 USGS 01575000 1953-12-07 2440 6.77 USGS 01575000 1955-08-13 3840 8.43 USGS 01575000 1956-02-07 1720 5.66 USGS 01575000 1957-04-06 1310 4.90 USGS 01575000 1958-02-28 2760 5 7.25 USGS 01575000 1959-01-02 1360 5 4.96 USGS 01575000 1960-09-12 3360 5 7.92 USGS 01575000 1961-02-19 1410 5 5.14 USGS 01575000 1962-02-26 2440 5 6.78 USGS 01575000 1963-03-06 2590 5 6.99 USGS 01575000 1964-03-05 1840 5 5.90 USGS 01575000 1965-02-08 1350 5 4.98 USGS 01575000 1966-02-13 2530 5 6.91 USGS 01575000 1967-03-07 1660 5 5.59 USGS 01575000 1968-09-11 2320 5 6.25 USGS 01575000 1969-07-28 1180 5 4.45 USGS 01575000 1970-07-10 4610 5 8.91 USGS 01575000 1971-02-14 6550 5 9.67 USGS 01575000 1972-06-22 26700 6 22.62 USGS 01575000 1973-06-24 1730 6 4.38 USGS 01575000 1973-12-21 2490 6 5.21 USGS 01575000 1975-09-26 19900 6 18.75 USGS 01575000 1976-01-26 3620 6 6.31 USGS 01575000 1977-04-05 2800 6 5.75 USGS 01575000 1978-01-26 10700 6 12.07 USGS 01575000 1979-09-06 11200 6 12.48 USGS 01575000 1979-10-01 7790 6 11.28 USGS 01575000 1981-02-11 2940 6 6.14 USGS 01575000 1982-02-03 4590 6 8.11 USGS 01575000 1983-04-15 5120 6 8.27 USGS 01575000 1983-12-13 3440 6 6.67 USGS 01575000 1985-09-27 3710 6 6.95 2 1985-02-12 13.73 1 USGS 01575000 1986-03-15 1300 6 4.02 USGS 01575000 1986-12-25 4490 6 7.70 USGS 01575000 1988-05-18 4450 6 7.67 USGS 01575000 1989-05-06 4810 6 8.09 USGS 01575000 1989-11-16 3000 6 6.19 USGS 01575000 1990-11-10 2270 6 5.31 USGS 01575000 1992-03-27 3190 6 6.43 USGS 01575000 1993-03-05 5020 6 8.21 USGS 01575000 1993-12-05 7030 6 9.91 USGS 01575000 1995-01-20 4420 6 7.66