# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 04:09:47 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 01089000 SOUCOOK RIVER NEAR CONCORD, NH # # 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 01089000 1952-04-06 2380 12.35 USGS 01089000 1953-03-16 1900 11.69 USGS 01089000 1954-05-10 2330 12.27 USGS 01089000 1954-12-19 641 8.42 USGS 01089000 1956-04-17 1410 10.50 USGS 01089000 1957-03-16 398 7.42 USGS 01089000 1958-04-07 1070 10.17 USGS 01089000 1959-04-03 1900 11.77 2 1959-04-03 1200 12.03 1 USGS 01089000 1960-04-06 2880 13.34 USGS 01089000 1961-04-02 762 8.94 USGS 01089000 1962-04-02 1560 11.09 USGS 01089000 1963-04-03 1020 9.68 USGS 01089000 1964-04-15 1010 9.64 USGS 01089000 1965-04-16 411 7.74 USGS 01089000 1966-03-26 771 8.97 USGS 01089000 1967-04-04 1300 10.36 USGS 01089000 1968-03-19 1300 10.48 1 USGS 01089000 1969-04-11 1350 10.48 USGS 01089000 1970-02-12 1700 11.20 USGS 01089000 1971-04-14 860 9.20 USGS 01089000 1972-04-18 815 9.05 USGS 01089000 1973-03-18 1330 10.44 USGS 01089000 1973-12-22 1730 11.28 USGS 01089000 1975-03-21 1310 10.38 USGS 01089000 1976-04-02 1370 10.53 USGS 01089000 1977-03-14 3700 14.50 USGS 01089000 1978-01-10 1130 9.95 USGS 01089000 1979-03-08 1820 11.47 USGS 01089000 1980-04-11 1030 9.40 USGS 01089000 1981-02-27 1420 10.35 USGS 01089000 1981-10-24 1140 10.47 USGS 01089000 1983-03-20 1330 10.65 USGS 01089000 1984-06-01 2880 13.37 USGS 01089000 1985-03-13 807 9.65 USGS 01089000 1986-01-27 2050 12.14 USGS 01089000 1987-04-01 2720 13.09 2 1987-04-01 1200 13.09