# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-02-16 12:37:49 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 01064300 ELLIS RIVER NEAR JACKSON, 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 01064300 1964-03-05 330 8.07 1 USGS 01064300 1964-11-26 850 8.55 USGS 01064300 1966-04-22 270 7.20 2 1966-03-06 7.38 1 USGS 01064300 1966-11-03 4500 10.34 USGS 01064300 1968-04-25 2730 10.25 USGS 01064300 1969-07-29 4000 16.00 5 USGS 01064300 1969-11-08 1780 5.80 5 USGS 01064300 1970-11-21 662 3.78 USGS 01064300 1971-10-10 458 3.27 USGS 01064300 1973-06-30 2320 6.59 USGS 01064300 1973-12-21 1580 5.46 USGS 01064300 1974-12-08 845 4.18 USGS 01064300 1976-04-01 910 4.31 USGS 01064300 1976-10-21 1030 4.53 USGS 01064300 1978-05-17 864 4.22 USGS 01064300 1979-04-27 1590 5.48 USGS 01064300 1980-04-10 1170 2 USGS 01064300 1981-02-21 1510 5.36 2 1981-02-11 6.47 1 USGS 01064300 1982-04-27 717 3.91 USGS 01064300 1983-02-03 962 4.41 2 1983-01-11 4.45 1 USGS 01064300 1984-04-05 1110 4.69 USGS 01064300 1985-09-27 1260 4.93 2 1984-12-05 5.94 1 USGS 01064300 1986-01-27 1460 5.29 USGS 01064300 1987-03-31 1840 2 USGS 01064300 1988-04-29 832 4.05 USGS 01064300 1989-05-12 1460 5.29 USGS 01064300 1990-05-10 1420 5.21 USGS 01064300 1991-08-19 1610 5.54 USGS 01064300 1991-10-06 974 4.46 USGS 01064300 1993-04-17 1740 5.74 USGS 01064300 1993-11-30 1460 5.28 USGS 01064300 1995-01-20 374 3.11 USGS 01064300 1995-11-12 2600 7.03 USGS 01064300 1996-11-21 1270 4.96 USGS 01064300 1998-06-14 2050 6.20 USGS 01064300 1999-09-16 1310 5.01 USGS 01064300 2000-04-09 1600 5.52 USGS 01064300 2000-12-17 1480 5.32 USGS 01064300 2002-04-14 1400 5.18 USGS 01064300 2003-08-10 991 4.49 USGS 01064300 2003-12-18 1770 5.79