# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 11:38:49 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 01129200 CONNECTICUT R BELOW INDIAN STREAM NR PITTSBURG, 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 01129200 1957-04-22 2580 6 5.44 USGS 01129200 1958-04-22 2980 6 6.06 USGS 01129200 1959-06-15 2450 6 5.32 USGS 01129200 1959-11-29 4080 6 7.07 USGS 01129200 1961-05-10 2790 6 5.72 USGS 01129200 1962-04-29 2520 6 5.47 USGS 01129200 1963-04-22 2640 6 5.58 USGS 01129200 1964-04-15 3410 6 6.23 USGS 01129200 1965-03-08 1350 6 4.27 1 USGS 01129200 1966-04-22 2300 6 5.25 USGS 01129200 1967-08-05 1810 6 4.76 USGS 01129200 1968-04-16 1870 6 4.82 USGS 01129200 1969-05-21 4000 6 7.00 USGS 01129200 1970-04-28 2640 6 5.58 USGS 01129200 1971-05-05 1950 6 4.90 USGS 01129200 1972-05-05 3540 6 6.33 USGS 01129200 1973-07-01 2890 6 5.97 USGS 01129200 1974-04-22 3520 6 6.57 USGS 01129200 1975-04-20 1930 6 4.93 USGS 01129200 1976-04-02 2480 6 5.54 USGS 01129200 1977-03-31 2150 6 5.18 USGS 01129200 1978-05-10 2620 6 5.70 USGS 01129200 1979-03-26 2370 6 5.43 USGS 01129200 1980-04-11 1470 6 4.42 USGS 01129200 1981-02-21 2420 6 5.48 USGS 01129200 1982-04-18 3370 6 6.43 USGS 01129200 1982-11-05 2770 6 5.85 USGS 01129200 1984-05-31 2110 6 5.13 USGS 01129200 1985-04-17 1830 6 4.82 USGS 01129200 1986-03-31 2670 6 5.74 USGS 01129200 1988-08-15 3620 6 6.66 USGS 01129200 1989-03-29 2880 6 5.96 USGS 01129200 1990-03-18 3340 6 6.40 USGS 01129200 1991-04-10 3500 6 6.55 USGS 01129200 1992-04-22 3150 6 6.22 USGS 01129200 1993-04-18 2070 6 5.09 USGS 01129200 1994-04-17 2760 6 5.84 USGS 01129200 1995-06-04 2000 6 5.01 USGS 01129200 1996-04-27 5260 6 7.97 USGS 01129200 1996-12-02 2560 6 5.63 USGS 01129200 1998-03-31 5120 6 7.87 USGS 01129200 1999-09-18 3250 6 6.32 USGS 01129200 2000-05-11 5820 6 8.37 USGS 01129200 2001-04-25 3420 6 6.48 USGS 01129200 2002-04-18 3580 6 6.62 USGS 01129200 2003-03-30 3220 6 5.94 USGS 01129200 2003-11-20 4000 6 6.71 USGS 01129200 2005-04-29 2400 6 5.20 USGS 01129200 2005-10-17 5670 6 8.08 USGS 01129200 2007-05-17 4440 6 7.00 USGS 01129200 2008-08-08 4000 2,6 USGS 01129200 2009-04-04 2400 6 5.20 USGS 01129200 2009-12-04 2830 6 5.58 USGS 01129200 2011-04-27 6550 6 8.85 USGS 01129200 2012-09-05 13:45 2720 6 5.49 USGS 01129200 2013-04-20 12:00 4520 6 7.07 USGS 01129200 2014-04-15 5250 6 7.71 USGS 01129200 2015-06-13 2670 6 5.44 USGS 01129200 2016-04-02 2560 6 5.34 USGS 01129200 2017-04-17 04:00 3470 6 6.15 USGS 01129200 2018-05-05 11:15 5190 6 7.66 USGS 01129200 2019-04-20 21:00 4650 6 7.19 USGS 01129200 2020-04-14 11:15 3090 6 5.81 USGS 01129200 2021-03-27 08:45 2620 6 5.40 USGS 01129200 2022-04-14 14:45 2770 6 5.53 USGS 01129200 2023-07-11 14:15 5720 6 8.12