SOUTH FORK AMERICAN RIVER - KYBURZ (AKYC1)
Latitude: 38.76º NLongitude: 120.33º WElevation: 3840 FeetForecast Type: Unofficial Location
Location: El Dorado County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Apr 08 2026 at 2:03 PM PDTNext Issuance: Apr 09 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork American River - Kyburz (AKYC1)
#
# File Generation Time:  04/08/2026 at 02:06 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/07/2026 at 01:00 AM PDT
# Maximum Observed Flow:                        692 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/11/2026 at 05:00 AM PDT
# Maximum Forecast Flow:                        1905 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  04/03/2026 02 PM PDT           686                Not Applicable
  04/03/2026 03 PM PDT           680         -      Not Applicable
  04/03/2026 04 PM PDT           674         -      Not Applicable
  04/03/2026 05 PM PDT           668         -      Not Applicable
  04/03/2026 06 PM PDT           674         +      Not Applicable
  04/03/2026 07 PM PDT           674         0      Not Applicable
  04/03/2026 08 PM PDT           680         +      Not Applicable
  04/03/2026 09 PM PDT           674         -      Not Applicable
  04/03/2026 10 PM PDT           674         0      Not Applicable
  04/03/2026 11 PM PDT           674         0      Not Applicable
  04/04/2026 12 AM PDT           668         -      Not Applicable
  04/04/2026 01 AM PDT           662         -      Not Applicable
  04/04/2026 02 AM PDT           651         -      Not Applicable
  04/04/2026 03 AM PDT           645         -      Not Applicable
  04/04/2026 04 AM PDT           628         -      Not Applicable
  04/04/2026 05 AM PDT           617         -      Not Applicable
  04/04/2026 06 AM PDT           606         -      Not Applicable
  04/04/2026 07 AM PDT           595         -      Not Applicable
  04/04/2026 08 AM PDT           584         -      Not Applicable
  04/04/2026 09 AM PDT           573         -      Not Applicable
  04/04/2026 10 AM PDT           568         -      Not Applicable
  04/04/2026 11 AM PDT           562         -      Not Applicable
  04/04/2026 12 PM PDT           552         -      Not Applicable
  04/04/2026 01 PM PDT           546         -      Not Applicable
  04/04/2026 02 PM PDT           541         -      Not Applicable
  04/04/2026 03 PM PDT           531         -      Not Applicable
  04/04/2026 04 PM PDT           526         -      Not Applicable
  04/04/2026 05 PM PDT           521         -      Not Applicable
  04/04/2026 06 PM PDT           521         0      Not Applicable
  04/04/2026 07 PM PDT           526         +      Not Applicable
  04/04/2026 08 PM PDT           541         +      Not Applicable
  04/04/2026 09 PM PDT           573         +      Not Applicable
  04/04/2026 10 PM PDT           595         +      Not Applicable
  04/04/2026 11 PM PDT           617         +      Not Applicable
  04/05/2026 12 AM PDT           628         +      Not Applicable
  04/05/2026 01 AM PDT           634         +      Not Applicable
  04/05/2026 02 AM PDT           623         -      Not Applicable
  04/05/2026 03 AM PDT           617         -      Not Applicable
  04/05/2026 04 AM PDT           606         -      Not Applicable
  04/05/2026 05 AM PDT           595         -      Not Applicable
  04/05/2026 06 AM PDT           584         -      Not Applicable
  04/05/2026 07 AM PDT           573         -      Not Applicable
  04/05/2026 08 AM PDT           562         -      Not Applicable
  04/05/2026 09 AM PDT           557         -      Not Applicable
  04/05/2026 10 AM PDT           552         -      Not Applicable
  04/05/2026 11 AM PDT           541         -      Not Applicable
  04/05/2026 12 PM PDT           531         -      Not Applicable
  04/05/2026 01 PM PDT           526         -      Not Applicable
  04/05/2026 02 PM PDT           515         -      Not Applicable
  04/05/2026 03 PM PDT           510         -      Not Applicable
  04/05/2026 04 PM PDT           505         -      Not Applicable
  04/05/2026 05 PM PDT           500         -      Not Applicable
  04/05/2026 06 PM PDT           500         0      Not Applicable
  04/05/2026 07 PM PDT           505         +      Not Applicable
  04/05/2026 08 PM PDT           515         +      Not Applicable
  04/05/2026 09 PM PDT           536         +      Not Applicable
  04/05/2026 10 PM PDT           562         +      Not Applicable
  04/05/2026 11 PM PDT           573         +      Not Applicable
  04/06/2026 12 AM PDT           584         +      Not Applicable
  04/06/2026 01 AM PDT           584         0      Not Applicable
  04/06/2026 02 AM PDT           578         -      Not Applicable
  04/06/2026 03 AM PDT           578         0      Not Applicable
  04/06/2026 04 AM PDT           573         -      Not Applicable
  04/06/2026 05 AM PDT           562         -      Not Applicable
  04/06/2026 06 AM PDT           557         -      Not Applicable
  04/06/2026 07 AM PDT           552         -      Not Applicable
  04/06/2026 08 AM PDT           541         -      Not Applicable
  04/06/2026 09 AM PDT           536         -      Not Applicable
  04/06/2026 10 AM PDT           526         -      Not Applicable
  04/06/2026 11 AM PDT           573         +      Not Applicable
  04/06/2026 12 PM PDT           606         +      Not Applicable
  04/06/2026 01 PM PDT           606         0      Not Applicable
  04/06/2026 02 PM PDT           595         -      Not Applicable
  04/06/2026 03 PM PDT           589         -      Not Applicable
  04/06/2026 04 PM PDT           584         -      Not Applicable
  04/06/2026 05 PM PDT           584         0      Not Applicable
  04/06/2026 06 PM PDT           589         +      Not Applicable
  04/06/2026 07 PM PDT           600         +      Not Applicable
  04/06/2026 08 PM PDT           623         +      Not Applicable
  04/06/2026 09 PM PDT           645         +      Not Applicable
  04/06/2026 10 PM PDT           668         +      Not Applicable
  04/06/2026 11 PM PDT           680         +      Not Applicable
  04/07/2026 12 AM PDT           686         +      Not Applicable
  04/07/2026 01 AM PDT           692         +      Not Applicable
  04/07/2026 02 AM PDT           686         -      Not Applicable
  04/07/2026 03 AM PDT           680         -      Not Applicable
  04/07/2026 04 AM PDT           680         0      Not Applicable
  04/07/2026 05 AM PDT           668         -      Not Applicable
  04/07/2026 06 AM PDT           657         -      Not Applicable
  04/07/2026 07 AM PDT           628         -      Not Applicable
  04/07/2026 08 AM PDT           589         -      Not Applicable
  04/07/2026 09 AM PDT           557         -      Not Applicable
  04/07/2026 10 AM PDT           526         -      Not Applicable
  04/07/2026 11 AM PDT           510         -      Not Applicable
  04/07/2026 12 PM PDT           500         -      Not Applicable
  04/07/2026 01 PM PDT           495         -      Not Applicable
  04/07/2026 02 PM PDT           485         -      Not Applicable
  04/07/2026 03 PM PDT           480         -      Not Applicable
  04/07/2026 04 PM PDT           471         -      Not Applicable
  04/07/2026 05 PM PDT           466         -      Not Applicable
  04/07/2026 06 PM PDT           461         -      Not Applicable
  04/07/2026 07 PM PDT           466         +      Not Applicable
  04/07/2026 08 PM PDT           471         +      Not Applicable
  04/07/2026 09 PM PDT           480         +      Not Applicable
  04/07/2026 10 PM PDT           495         +      Not Applicable
  04/07/2026 11 PM PDT           505         +      Not Applicable
  04/08/2026 12 AM PDT           515         +      Not Applicable
  04/08/2026 01 AM PDT           526         +      Not Applicable
  04/08/2026 02 AM PDT           526         0      Not Applicable
  04/08/2026 03 AM PDT           531         +      Not Applicable
  04/08/2026 04 AM PDT           526         -      Not Applicable
  04/08/2026 05 AM PDT           526         0      Not Applicable
  04/08/2026 06 AM PDT           515         -      Not Applicable
  04/08/2026 07 AM PDT           510         -      Not Applicable
  04/08/2026 08 AM PDT           505         -      Not Applicable
  04/08/2026 09 AM PDT           495         -      Not Applicable
  04/08/2026 10 AM PDT           490         -      Not Applicable
  04/08/2026 11 AM PDT           480         -      Not Applicable
  04/08/2026 12 PM PDT           477         -      Not Applicable
  04/08/2026 01 PM PDT           475         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  04/08/2026 02 PM PDT           472                Not Applicable
  04/08/2026 03 PM PDT           470         -      Not Applicable
  04/08/2026 04 PM PDT           467         -      Not Applicable
  04/08/2026 05 PM PDT           465         -      Not Applicable
  04/08/2026 06 PM PDT           467         +      Not Applicable
  04/08/2026 07 PM PDT           469         +      Not Applicable
  04/08/2026 08 PM PDT           471         +      Not Applicable
  04/08/2026 09 PM PDT           474         +      Not Applicable
  04/08/2026 10 PM PDT           476         +      Not Applicable
  04/08/2026 11 PM PDT           478         +      Not Applicable
  04/09/2026 12 AM PDT           477         -      Not Applicable
  04/09/2026 01 AM PDT           476         -      Not Applicable
  04/09/2026 02 AM PDT           474         -      Not Applicable
  04/09/2026 03 AM PDT           473         -      Not Applicable
  04/09/2026 04 AM PDT           472         -      Not Applicable
  04/09/2026 05 AM PDT           470         -      Not Applicable
  04/09/2026 06 AM PDT           469         -      Not Applicable
  04/09/2026 07 AM PDT           468         -      Not Applicable
  04/09/2026 08 AM PDT           466         -      Not Applicable
  04/09/2026 09 AM PDT           465         -      Not Applicable
  04/09/2026 10 AM PDT           463         -      Not Applicable
  04/09/2026 11 AM PDT           462         -      Not Applicable
  04/09/2026 12 PM PDT           522         +      Not Applicable
  04/09/2026 01 PM PDT           583         +      Not Applicable
  04/09/2026 02 PM PDT           644         +      Not Applicable
  04/09/2026 03 PM PDT           704         +      Not Applicable
  04/09/2026 04 PM PDT           765         +      Not Applicable
  04/09/2026 05 PM PDT           826         +      Not Applicable
  04/09/2026 06 PM PDT           868         +      Not Applicable
  04/09/2026 07 PM PDT           911         +      Not Applicable
  04/09/2026 08 PM PDT           954         +      Not Applicable
  04/09/2026 09 PM PDT           996         +      Not Applicable
  04/09/2026 10 PM PDT          1039         +      Not Applicable
  04/09/2026 11 PM PDT          1081         +      Not Applicable
  04/10/2026 12 AM PDT          1105         +      Not Applicable
  04/10/2026 01 AM PDT          1129         +      Not Applicable
  04/10/2026 02 AM PDT          1152         +      Not Applicable
  04/10/2026 03 AM PDT          1176         +      Not Applicable
  04/10/2026 04 AM PDT          1200         +      Not Applicable
  04/10/2026 05 AM PDT          1223         +      Not Applicable
  04/10/2026 06 AM PDT          1240         +      Not Applicable
  04/10/2026 07 AM PDT          1256         +      Not Applicable
  04/10/2026 08 AM PDT          1272         +      Not Applicable
  04/10/2026 09 AM PDT          1289         +      Not Applicable
  04/10/2026 10 AM PDT          1305         +      Not Applicable
  04/10/2026 11 AM PDT          1321         +      Not Applicable
  04/10/2026 12 PM PDT          1359         +      Not Applicable
  04/10/2026 01 PM PDT          1396         +      Not Applicable
  04/10/2026 02 PM PDT          1433         +      Not Applicable
  04/10/2026 03 PM PDT          1470         +      Not Applicable
  04/10/2026 04 PM PDT          1508         +      Not Applicable
  04/10/2026 05 PM PDT          1545         +      Not Applicable
  04/10/2026 06 PM PDT          1604         +      Not Applicable
  04/10/2026 07 PM PDT          1663         +      Not Applicable
  04/10/2026 08 PM PDT          1722         +      Not Applicable
  04/10/2026 09 PM PDT          1782         +      Not Applicable
  04/10/2026 10 PM PDT          1841         +      Not Applicable
  04/10/2026 11 PM PDT          1900         +      Not Applicable
  04/11/2026 12 AM PDT          1901         +      Not Applicable
  04/11/2026 01 AM PDT          1902         +      Not Applicable
  04/11/2026 02 AM PDT          1903         +      Not Applicable
  04/11/2026 03 AM PDT          1904         +      Not Applicable
  04/11/2026 04 AM PDT          1904         0      Not Applicable
  04/11/2026 05 AM PDT          1905         +      Not Applicable
  04/11/2026 06 AM PDT          1881         -      Not Applicable
  04/11/2026 07 AM PDT          1856         -      Not Applicable
  04/11/2026 08 AM PDT          1832         -      Not Applicable
  04/11/2026 09 AM PDT          1807         -      Not Applicable
  04/11/2026 10 AM PDT          1783         -      Not Applicable
  04/11/2026 11 AM PDT          1759         -      Not Applicable
  04/11/2026 12 PM PDT          1769         +      Not Applicable
  04/11/2026 01 PM PDT          1779         +      Not Applicable
  04/11/2026 02 PM PDT          1790         +      Not Applicable
  04/11/2026 03 PM PDT          1800         +      Not Applicable
  04/11/2026 04 PM PDT          1811         +      Not Applicable
  04/11/2026 05 PM PDT          1821         +      Not Applicable
  04/11/2026 06 PM PDT          1826         +      Not Applicable
  04/11/2026 07 PM PDT          1830         +      Not Applicable
  04/11/2026 08 PM PDT          1835         +      Not Applicable
  04/11/2026 09 PM PDT          1839         +      Not Applicable
  04/11/2026 10 PM PDT          1844         +      Not Applicable
  04/11/2026 11 PM PDT          1848         +      Not Applicable
  04/12/2026 12 AM PDT          1799         -      Not Applicable
  04/12/2026 01 AM PDT          1750         -      Not Applicable
  04/12/2026 02 AM PDT          1701         -      Not Applicable
  04/12/2026 03 AM PDT          1652         -      Not Applicable
  04/12/2026 04 AM PDT          1604         -      Not Applicable
  04/12/2026 05 AM PDT          1555         -      Not Applicable
  04/12/2026 06 AM PDT          1517         -      Not Applicable
  04/12/2026 07 AM PDT          1480         -      Not Applicable
  04/12/2026 08 AM PDT          1442         -      Not Applicable
  04/12/2026 09 AM PDT          1405         -      Not Applicable
  04/12/2026 10 AM PDT          1367         -      Not Applicable
  04/12/2026 11 AM PDT          1330         -      Not Applicable
  04/12/2026 12 PM PDT          1299         -      Not Applicable
  04/12/2026 01 PM PDT          1268         -      Not Applicable
  04/12/2026 02 PM PDT          1237         -      Not Applicable
  04/12/2026 03 PM PDT          1206         -      Not Applicable
  04/12/2026 04 PM PDT          1175         -      Not Applicable
  04/12/2026 05 PM PDT          1144         -      Not Applicable
  04/12/2026 06 PM PDT          1116         -      Not Applicable
  04/12/2026 07 PM PDT          1089         -      Not Applicable
  04/12/2026 08 PM PDT          1062         -      Not Applicable
  04/12/2026 09 PM PDT          1035         -      Not Applicable
  04/12/2026 10 PM PDT          1007         -      Not Applicable
  04/12/2026 11 PM PDT           980         -      Not Applicable
  04/13/2026 12 AM PDT           962         -      Not Applicable
  04/13/2026 01 AM PDT           944         -      Not Applicable
  04/13/2026 02 AM PDT           927         -      Not Applicable
  04/13/2026 03 AM PDT           909         -      Not Applicable
  04/13/2026 04 AM PDT           891         -      Not Applicable
  04/13/2026 05 AM PDT           873         -      Not Applicable
#
# NOTE 1: Flows are rounded to the nearest (1) cfs.
# NOTE 2: Trends are determined using hourly change in unrounded flow.
# NOTE 3: Maximum Values are determined using unrounded flow.