NORTH FORK OF MIDDLE FORK AMERICAN RIVER - FORESTHILL (NMFC1)
Latitude: 39.02º NLongitude: 120.72º WElevation: 1302 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Dec 26 2025 at 2:03 PM PSTNext Issuance: Dec 27 2025 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: NF of MF American River - Foresthill (NMFC1)
#
# File Generation Time:  12/26/2025 at 02:05 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/22/2025 at 10:00 AM PST
# Maximum Observed Flow:                        3527 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/26/2025 at 02:00 PM PST
# Maximum Forecast Flow:                        1500 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Flow (cfs)     Trend     Observed Status
# ----------------------------------------------------------------
  12/21/2025 02 PM PST          1143                Not Applicable
  12/21/2025 03 PM PST          1193         +      Not Applicable
  12/21/2025 04 PM PST          1244         +      Not Applicable
  12/21/2025 05 PM PST          1334         +      Not Applicable
  12/21/2025 06 PM PST          1425         +      Not Applicable
  12/21/2025 07 PM PST          1516         +      Not Applicable
  12/21/2025 08 PM PST          1607         +      Not Applicable
  12/21/2025 09 PM PST          1698         +      Not Applicable
  12/21/2025 10 PM PST          1788         +      Not Applicable
  12/21/2025 11 PM PST          1984         +      Not Applicable
  12/22/2025 12 AM PST          2179         +      Not Applicable
  12/22/2025 01 AM PST          2374         +      Not Applicable
  12/22/2025 02 AM PST          2569         +      Not Applicable
  12/22/2025 03 AM PST          2765         +      Not Applicable
  12/22/2025 04 AM PST          2960         +      Not Applicable
  12/22/2025 05 AM PST          3054         +      Not Applicable
  12/22/2025 06 AM PST          3149         +      Not Applicable
  12/22/2025 07 AM PST          3243         +      Not Applicable
  12/22/2025 08 AM PST          3338         +      Not Applicable
  12/22/2025 09 AM PST          3432         +      Not Applicable
  12/22/2025 10 AM PST          3527         +      Not Applicable
  12/22/2025 11 AM PST          3495         -      Not Applicable
  12/22/2025 12 PM PST          3463         -      Not Applicable
  12/22/2025 01 PM PST          3431         -      Not Applicable
  12/22/2025 02 PM PST          3399         -      Not Applicable
  12/22/2025 03 PM PST          3367         -      Not Applicable
  12/22/2025 04 PM PST          3335         -      Not Applicable
  12/22/2025 05 PM PST          3207         -      Not Applicable
  12/22/2025 06 PM PST          3080         -      Not Applicable
  12/22/2025 07 PM PST          2953         -      Not Applicable
  12/22/2025 08 PM PST          2825         -      Not Applicable
  12/22/2025 09 PM PST          2698         -      Not Applicable
  12/22/2025 10 PM PST          2570         -      Not Applicable
  12/22/2025 11 PM PST          2444         -      Not Applicable
  12/23/2025 12 AM PST          2318         -      Not Applicable
  12/23/2025 01 AM PST          2192         -      Not Applicable
  12/23/2025 02 AM PST          2065         -      Not Applicable
  12/23/2025 03 AM PST          1939         -      Not Applicable
  12/23/2025 04 AM PST          1813         -      Not Applicable
  12/23/2025 05 AM PST          1737         -      Not Applicable
  12/23/2025 06 AM PST          1662         -      Not Applicable
  12/23/2025 07 AM PST          1587         -      Not Applicable
  12/23/2025 08 AM PST          1511         -      Not Applicable
  12/23/2025 09 AM PST          1436         -      Not Applicable
  12/23/2025 10 AM PST          1360         -      Not Applicable
  12/23/2025 11 AM PST          1318         -      Not Applicable
  12/23/2025 12 PM PST          1276         -      Not Applicable
  12/23/2025 01 PM PST          1233         -      Not Applicable
  12/23/2025 02 PM PST          1191         -      Not Applicable
  12/23/2025 03 PM PST          1149         -      Not Applicable
  12/23/2025 04 PM PST          1106         -      Not Applicable
  12/23/2025 05 PM PST          1081         -      Not Applicable
  12/23/2025 06 PM PST          1056         -      Not Applicable
  12/23/2025 07 PM PST          1031         -      Not Applicable
  12/23/2025 08 PM PST          1005         -      Not Applicable
  12/23/2025 09 PM PST           980         -      Not Applicable
  12/23/2025 10 PM PST           955         -      Not Applicable
  12/23/2025 11 PM PST           949         -      Not Applicable
  12/24/2025 12 AM PST           944         -      Not Applicable
  12/24/2025 01 AM PST           938         -      Not Applicable
  12/24/2025 02 AM PST           933         -      Not Applicable
  12/24/2025 03 AM PST           927         -      Not Applicable
  12/24/2025 04 AM PST           922         -      Not Applicable
  12/24/2025 05 AM PST          1002         +      Not Applicable
  12/24/2025 06 AM PST          1082         +      Not Applicable
  12/24/2025 07 AM PST          1162         +      Not Applicable
  12/24/2025 08 AM PST          1242         +      Not Applicable
  12/24/2025 09 AM PST          1322         +      Not Applicable
  12/24/2025 10 AM PST          1402         +      Not Applicable
  12/24/2025 11 AM PST          1504         +      Not Applicable
  12/24/2025 12 PM PST          1606         +      Not Applicable
  12/24/2025 01 PM PST          1708         +      Not Applicable
  12/24/2025 02 PM PST          1810         +      Not Applicable
  12/24/2025 03 PM PST          1912         +      Not Applicable
  12/24/2025 04 PM PST          2014         +      Not Applicable
  12/24/2025 05 PM PST          2029         +      Not Applicable
  12/24/2025 06 PM PST          2043         +      Not Applicable
  12/24/2025 07 PM PST          2057         +      Not Applicable
  12/24/2025 08 PM PST          2071         +      Not Applicable
  12/24/2025 09 PM PST          2085         +      Not Applicable
  12/24/2025 10 PM PST          2099         +      Not Applicable
  12/24/2025 11 PM PST          2059         -      Not Applicable
  12/25/2025 12 AM PST          2020         -      Not Applicable
  12/25/2025 01 AM PST          1980         -      Not Applicable
  12/25/2025 02 AM PST          1941         -      Not Applicable
  12/25/2025 03 AM PST          1901         -      Not Applicable
  12/25/2025 04 AM PST          1861         -      Not Applicable
  12/25/2025 05 AM PST          1838         -      Not Applicable
  12/25/2025 06 AM PST          1814         -      Not Applicable
  12/25/2025 07 AM PST          1790         -      Not Applicable
  12/25/2025 08 AM PST          1766         -      Not Applicable
  12/25/2025 09 AM PST          1742         -      Not Applicable
  12/25/2025 10 AM PST          1719         -      Not Applicable
  12/25/2025 11 AM PST          1710         -      Not Applicable
  12/25/2025 12 PM PST          1701         -      Not Applicable
  12/25/2025 01 PM PST          1693         -      Not Applicable
  12/25/2025 02 PM PST          1684         -      Not Applicable
  12/25/2025 03 PM PST          1675         -      Not Applicable
  12/25/2025 04 PM PST          1666         -      Not Applicable
  12/25/2025 05 PM PST          1660         -      Not Applicable
  12/25/2025 06 PM PST          1654         -      Not Applicable
  12/25/2025 07 PM PST          1647         -      Not Applicable
  12/25/2025 08 PM PST          1641         -      Not Applicable
  12/25/2025 09 PM PST          1634         -      Not Applicable
  12/25/2025 10 PM PST          1628         -      Not Applicable
  12/25/2025 11 PM PST          1625         -      Not Applicable
  12/26/2025 12 AM PST          1622         -      Not Applicable
  12/26/2025 01 AM PST          1619         -      Not Applicable
  12/26/2025 02 AM PST          1616         -      Not Applicable
  12/26/2025 03 AM PST          1613         -      Not Applicable
  12/26/2025 04 AM PST          1610         -      Not Applicable
  12/26/2025 05 AM PST          1602         -      Not Applicable
  12/26/2025 06 AM PST          1593         -      Not Applicable
  12/26/2025 07 AM PST          1585         -      Not Applicable
  12/26/2025 08 AM PST          1577         -      Not Applicable
  12/26/2025 09 AM PST          1568         -      Not Applicable
  12/26/2025 10 AM PST          1560         -      Not Applicable
  12/26/2025 11 AM PST          1545         -      Not Applicable
  12/26/2025 12 PM PST          1530         -      Not Applicable
  12/26/2025 01 PM PST          1515         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Flow (cfs)     Trend     Forecast Status
# ----------------------------------------------------------------
  12/26/2025 02 PM PST          1500                Not Applicable
  12/26/2025 03 PM PST          1485         -      Not Applicable
  12/26/2025 04 PM PST          1470         -      Not Applicable
  12/26/2025 05 PM PST          1454         -      Not Applicable
  12/26/2025 06 PM PST          1437         -      Not Applicable
  12/26/2025 07 PM PST          1421         -      Not Applicable
  12/26/2025 08 PM PST          1404         -      Not Applicable
  12/26/2025 09 PM PST          1388         -      Not Applicable
  12/26/2025 10 PM PST          1372         -      Not Applicable
  12/26/2025 11 PM PST          1355         -      Not Applicable
  12/27/2025 12 AM PST          1339         -      Not Applicable
  12/27/2025 01 AM PST          1323         -      Not Applicable
  12/27/2025 02 AM PST          1307         -      Not Applicable
  12/27/2025 03 AM PST          1291         -      Not Applicable
  12/27/2025 04 AM PST          1275         -      Not Applicable
  12/27/2025 05 AM PST          1259         -      Not Applicable
  12/27/2025 06 AM PST          1243         -      Not Applicable
  12/27/2025 07 AM PST          1227         -      Not Applicable
  12/27/2025 08 AM PST          1211         -      Not Applicable
  12/27/2025 09 AM PST          1195         -      Not Applicable
  12/27/2025 10 AM PST          1179         -      Not Applicable
  12/27/2025 11 AM PST          1164         -      Not Applicable
  12/27/2025 12 PM PST          1149         -      Not Applicable
  12/27/2025 01 PM PST          1134         -      Not Applicable
  12/27/2025 02 PM PST          1119         -      Not Applicable
  12/27/2025 03 PM PST          1104         -      Not Applicable
  12/27/2025 04 PM PST          1088         -      Not Applicable
  12/27/2025 05 PM PST          1075         -      Not Applicable
  12/27/2025 06 PM PST          1062         -      Not Applicable
  12/27/2025 07 PM PST          1048         -      Not Applicable
  12/27/2025 08 PM PST          1035         -      Not Applicable
  12/27/2025 09 PM PST          1021         -      Not Applicable
  12/27/2025 10 PM PST          1008         -      Not Applicable
  12/27/2025 11 PM PST           996         -      Not Applicable
  12/28/2025 12 AM PST           984         -      Not Applicable
  12/28/2025 01 AM PST           972         -      Not Applicable
  12/28/2025 02 AM PST           961         -      Not Applicable
  12/28/2025 03 AM PST           949         -      Not Applicable
  12/28/2025 04 AM PST           937         -      Not Applicable
  12/28/2025 05 AM PST           927         -      Not Applicable
  12/28/2025 06 AM PST           916         -      Not Applicable
  12/28/2025 07 AM PST           906         -      Not Applicable
  12/28/2025 08 AM PST           895         -      Not Applicable
  12/28/2025 09 AM PST           885         -      Not Applicable
  12/28/2025 10 AM PST           874         -      Not Applicable
  12/28/2025 11 AM PST           865         -      Not Applicable
  12/28/2025 12 PM PST           856         -      Not Applicable
  12/28/2025 01 PM PST           847         -      Not Applicable
  12/28/2025 02 PM PST           837         -      Not Applicable
  12/28/2025 03 PM PST           828         -      Not Applicable
  12/28/2025 04 PM PST           819         -      Not Applicable
  12/28/2025 05 PM PST           811         -      Not Applicable
  12/28/2025 06 PM PST           803         -      Not Applicable
  12/28/2025 07 PM PST           794         -      Not Applicable
  12/28/2025 08 PM PST           786         -      Not Applicable
  12/28/2025 09 PM PST           778         -      Not Applicable
  12/28/2025 10 PM PST           770         -      Not Applicable
  12/28/2025 11 PM PST           762         -      Not Applicable
  12/29/2025 12 AM PST           755         -      Not Applicable
  12/29/2025 01 AM PST           748         -      Not Applicable
  12/29/2025 02 AM PST           740         -      Not Applicable
  12/29/2025 03 AM PST           733         -      Not Applicable
  12/29/2025 04 AM PST           726         -      Not Applicable
  12/29/2025 05 AM PST           719         -      Not Applicable
  12/29/2025 06 AM PST           712         -      Not Applicable
  12/29/2025 07 AM PST           706         -      Not Applicable
  12/29/2025 08 AM PST           699         -      Not Applicable
  12/29/2025 09 AM PST           693         -      Not Applicable
  12/29/2025 10 AM PST           686         -      Not Applicable
  12/29/2025 11 AM PST           680         -      Not Applicable
  12/29/2025 12 PM PST           674         -      Not Applicable
  12/29/2025 01 PM PST           668         -      Not Applicable
  12/29/2025 02 PM PST           662         -      Not Applicable
  12/29/2025 03 PM PST           656         -      Not Applicable
  12/29/2025 04 PM PST           650         -      Not Applicable
  12/29/2025 05 PM PST           645         -      Not Applicable
  12/29/2025 06 PM PST           639         -      Not Applicable
  12/29/2025 07 PM PST           634         -      Not Applicable
  12/29/2025 08 PM PST           629         -      Not Applicable
  12/29/2025 09 PM PST           623         -      Not Applicable
  12/29/2025 10 PM PST           618         -      Not Applicable
  12/29/2025 11 PM PST           613         -      Not Applicable
  12/30/2025 12 AM PST           608         -      Not Applicable
  12/30/2025 01 AM PST           603         -      Not Applicable
  12/30/2025 02 AM PST           599         -      Not Applicable
  12/30/2025 03 AM PST           594         -      Not Applicable
  12/30/2025 04 AM PST           589         -      Not Applicable
  12/30/2025 05 AM PST           584         -      Not Applicable
  12/30/2025 06 AM PST           580         -      Not Applicable
  12/30/2025 07 AM PST           575         -      Not Applicable
  12/30/2025 08 AM PST           571         -      Not Applicable
  12/30/2025 09 AM PST           566         -      Not Applicable
  12/30/2025 10 AM PST           562         -      Not Applicable
  12/30/2025 11 AM PST           558         -      Not Applicable
  12/30/2025 12 PM PST           554         -      Not Applicable
  12/30/2025 01 PM PST           549         -      Not Applicable
  12/30/2025 02 PM PST           545         -      Not Applicable
  12/30/2025 03 PM PST           541         -      Not Applicable
  12/30/2025 04 PM PST           537         -      Not Applicable
  12/30/2025 05 PM PST           533         -      Not Applicable
  12/30/2025 06 PM PST           530         -      Not Applicable
  12/30/2025 07 PM PST           526         -      Not Applicable
  12/30/2025 08 PM PST           522         -      Not Applicable
  12/30/2025 09 PM PST           518         -      Not Applicable
  12/30/2025 10 PM PST           515         -      Not Applicable
  12/30/2025 11 PM PST           511         -      Not Applicable
  12/31/2025 12 AM PST           508         -      Not Applicable
  12/31/2025 01 AM PST           505         -      Not Applicable
  12/31/2025 02 AM PST           502         -      Not Applicable
  12/31/2025 03 AM PST           499         -      Not Applicable
  12/31/2025 04 AM PST           496         -      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.