MAD RIVER - ABOVE RUTH RESERVOIR (MAUC1)
Latitude: 40.28º NLongitude: 123.33º WElevation: 2700 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: Dec 24 2025 at 2:06 PM PSTNext Issuance: Dec 25 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: Mad River - Above Ruth Reservoir (MAUC1)
#
# File Generation Time:  12/24/2025 at 02:08 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/21/2025 at 04:00 PM PST
# Maximum Observed Stage:                       13.66 Feet
# Maximum Observed Flow:                        8705 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/25/2025 at 11:00 PM PST
# Maximum Forecast Stage:                       7.22 Feet
# Maximum Forecast Flow:                        2128 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/19/2025 02 PM PST            8.34           3080                Not Applicable
  12/19/2025 03 PM PST            8.70           3406         +      Not Applicable
  12/19/2025 04 PM PST            8.94           3628         +      Not Applicable
  12/19/2025 05 PM PST            8.91           3600         -      Not Applicable
  12/19/2025 06 PM PST            8.68           3387         -      Not Applicable
  12/19/2025 07 PM PST            8.41           3143         -      Not Applicable
  12/19/2025 08 PM PST            8.13           2894         -      Not Applicable
  12/19/2025 09 PM PST            7.90           2695         -      Not Applicable
  12/19/2025 10 PM PST            7.67           2499         -      Not Applicable
  12/19/2025 11 PM PST            7.46           2324         -      Not Applicable
  12/20/2025 12 AM PST            7.22           2128         -      Not Applicable
  12/20/2025 01 AM PST            7.01           1961         -      Not Applicable
  12/20/2025 02 AM PST            6.85           1836         -      Not Applicable
  12/20/2025 03 AM PST            6.68           1706         -      Not Applicable
  12/20/2025 04 AM PST            6.53           1594         -      Not Applicable
  12/20/2025 05 AM PST            6.40           1498         -      Not Applicable
  12/20/2025 06 AM PST            6.29           1418         -      Not Applicable
  12/20/2025 07 AM PST            6.19           1347         -      Not Applicable
  12/20/2025 08 AM PST            6.08           1269         -      Not Applicable
  12/20/2025 09 AM PST            5.97           1193         -      Not Applicable
  12/20/2025 10 AM PST            5.86           1118         -      Not Applicable
  12/20/2025 11 AM PST            5.77           1058         -      Not Applicable
  12/20/2025 12 PM PST            5.70           1012         -      Not Applicable
  12/20/2025 01 PM PST            5.61            953         -      Not Applicable
  12/20/2025 02 PM PST            5.55            915         -      Not Applicable
  12/20/2025 03 PM PST            5.49            877         -      Not Applicable
  12/20/2025 04 PM PST            5.46            858         -      Not Applicable
  12/20/2025 05 PM PST            5.42            833         -      Not Applicable
  12/20/2025 06 PM PST            5.38            808         -      Not Applicable
  12/20/2025 07 PM PST            5.36            796         -      Not Applicable
  12/20/2025 08 PM PST            5.34            784         -      Not Applicable
  12/20/2025 09 PM PST            5.33            778         -      Not Applicable
  12/20/2025 10 PM PST            5.38            808         +      Not Applicable
  12/20/2025 11 PM PST            5.55            915         +      Not Applicable
  12/21/2025 12 AM PST            5.76           1051         +      Not Applicable
  12/21/2025 01 AM PST            6.16           1325         +      Not Applicable
  12/21/2025 02 AM PST            6.63           1668         +      Not Applicable
  12/21/2025 03 AM PST            7.36           2242         +      Not Applicable
  12/21/2025 04 AM PST            8.16           2921         +      Not Applicable
  12/21/2025 05 AM PST            8.95           3637         +      Not Applicable
  12/21/2025 06 AM PST            9.64           4297         +      Not Applicable
  12/21/2025 07 AM PST           10.50           5161         +      Not Applicable
  12/21/2025 08 AM PST           11.42           6131         +      Not Applicable
  12/21/2025 09 AM PST           12.15           6933         +      Not Applicable
  12/21/2025 10 AM PST           12.71           7566         +      Not Applicable
  12/21/2025 11 AM PST           12.99           7897         +      Not Applicable
  12/21/2025 12 PM PST           13.33           8304         +      Not Applicable
  12/21/2025 01 PM PST           13.46           8461         +      Not Applicable
  12/21/2025 02 PM PST           13.45           8449         -      Not Applicable
  12/21/2025 03 PM PST           13.65           8693         +      Not Applicable
  12/21/2025 04 PM PST           13.66           8705         +      Not Applicable
  12/21/2025 05 PM PST           13.43           8425         -      Not Applicable
  12/21/2025 06 PM PST           13.08           8005         -      Not Applicable
  12/21/2025 07 PM PST           12.80           7672         -      Not Applicable
  12/21/2025 08 PM PST           12.63           7475         -      Not Applicable
  12/21/2025 09 PM PST           12.38           7191         -      Not Applicable
  12/21/2025 10 PM PST           12.11           6888         -      Not Applicable
  12/21/2025 11 PM PST           11.83           6578         -      Not Applicable
  12/22/2025 12 AM PST           11.55           6272         -      Not Applicable
  12/22/2025 01 AM PST           11.26           5959         -      Not Applicable
  12/22/2025 02 AM PST           10.97           5651         -      Not Applicable
  12/22/2025 03 AM PST           10.69           5357         -      Not Applicable
  12/22/2025 04 AM PST           10.41           5068         -      Not Applicable
  12/22/2025 05 AM PST           10.16           4814         -      Not Applicable
  12/22/2025 06 AM PST            9.94           4593         -      Not Applicable
  12/22/2025 07 AM PST            9.70           4356         -      Not Applicable
  12/22/2025 08 AM PST            9.52           4180         -      Not Applicable
  12/22/2025 09 AM PST            9.31           3978         -      Not Applicable
  12/22/2025 10 AM PST            9.16           3835         -      Not Applicable
  12/22/2025 11 AM PST            8.96           3647         -      Not Applicable
  12/22/2025 12 PM PST            8.82           3516         -      Not Applicable
  12/22/2025 01 PM PST            8.65           3360         -      Not Applicable
  12/22/2025 02 PM PST            8.50           3224         -      Not Applicable
  12/22/2025 03 PM PST            8.37           3107         -      Not Applicable
  12/22/2025 04 PM PST            8.25           3000         -      Not Applicable
  12/22/2025 05 PM PST            8.10           2868         -      Not Applicable
  12/22/2025 06 PM PST            7.98           2764         -      Not Applicable
  12/22/2025 07 PM PST            7.85           2652         -      Not Applicable
  12/22/2025 08 PM PST            7.75           2566         -      Not Applicable
  12/22/2025 09 PM PST            7.65           2482         -      Not Applicable
  12/22/2025 10 PM PST            7.55           2398         -      Not Applicable
  12/22/2025 11 PM PST            7.43           2299         -      Not Applicable
  12/23/2025 12 AM PST            7.33           2217         -      Not Applicable
  12/23/2025 01 AM PST            7.25           2152         -      Not Applicable
  12/23/2025 02 AM PST            7.17           2088         -      Not Applicable
  12/23/2025 03 AM PST            7.08           2016         -      Not Applicable
  12/23/2025 04 AM PST            7.01           1961         -      Not Applicable
  12/23/2025 05 AM PST            6.97           1930         -      Not Applicable
  12/23/2025 06 AM PST            6.86           1844         -      Not Applicable
  12/23/2025 07 AM PST            6.82           1813         -      Not Applicable
  12/23/2025 08 AM PST            6.77           1775         -      Not Applicable
  12/23/2025 09 AM PST            6.73           1744         -      Not Applicable
  12/23/2025 10 AM PST            6.71           1729         -      Not Applicable
  12/23/2025 11 AM PST            6.67           1699         -      Not Applicable
  12/23/2025 12 PM PST            6.66           1691         -      Not Applicable
  12/23/2025 01 PM PST            6.59           1638         -      Not Applicable
  12/23/2025 02 PM PST            6.50           1571         -      Not Applicable
  12/23/2025 03 PM PST            6.44           1527         -      Not Applicable
  12/23/2025 04 PM PST            6.37           1476         -      Not Applicable
  12/23/2025 05 PM PST            6.30           1425         -      Not Applicable
  12/23/2025 06 PM PST            6.26           1396         -      Not Applicable
  12/23/2025 07 PM PST            6.22           1368         -      Not Applicable
  12/23/2025 08 PM PST            6.16           1325         -      Not Applicable
  12/23/2025 09 PM PST            6.11           1290         -      Not Applicable
  12/23/2025 10 PM PST            6.09           1276         -      Not Applicable
  12/23/2025 11 PM PST            6.05           1248         -      Not Applicable
  12/24/2025 12 AM PST            6.05           1248         0      Not Applicable
  12/24/2025 01 AM PST            6.05           1248         0      Not Applicable
  12/24/2025 02 AM PST            6.09           1276         +      Not Applicable
  12/24/2025 03 AM PST            6.15           1318         +      Not Applicable
  12/24/2025 04 AM PST            6.25           1389         +      Not Applicable
  12/24/2025 05 AM PST            6.41           1505         +      Not Applicable
  12/24/2025 06 AM PST            6.52           1586         +      Not Applicable
  12/24/2025 07 AM PST            6.62           1661         +      Not Applicable
  12/24/2025 08 AM PST            6.72           1736         +      Not Applicable
  12/24/2025 09 AM PST            6.86           1844         +      Not Applicable
  12/24/2025 10 AM PST            6.98           1937         +      Not Applicable
  12/24/2025 11 AM PST            6.98           1937         0      Not Applicable
  12/24/2025 12 PM PST            6.91           1883         -      Not Applicable
  12/24/2025 01 PM PST            6.88           1859         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/24/2025 02 PM PST            6.78           1782                Not Applicable
  12/24/2025 03 PM PST            6.61           1653         -      Not Applicable
  12/24/2025 04 PM PST            6.50           1571         -      Not Applicable
  12/24/2025 05 PM PST            6.43           1520         -      Not Applicable
  12/24/2025 06 PM PST            6.36           1469         -      Not Applicable
  12/24/2025 07 PM PST            6.29           1418         -      Not Applicable
  12/24/2025 08 PM PST            6.18           1339         -      Not Applicable
  12/24/2025 09 PM PST            6.04           1241         -      Not Applicable
  12/24/2025 10 PM PST            5.95           1179         -      Not Applicable
  12/24/2025 11 PM PST            5.93           1166         -      Not Applicable
  12/25/2025 12 AM PST            5.94           1173         +      Not Applicable
  12/25/2025 01 AM PST            5.98           1200         +      Not Applicable
  12/25/2025 02 AM PST            6.09           1276         +      Not Applicable
  12/25/2025 03 AM PST            6.26           1396         +      Not Applicable
  12/25/2025 04 AM PST            6.38           1483         +      Not Applicable
  12/25/2025 05 AM PST            6.46           1542         +      Not Applicable
  12/25/2025 06 AM PST            6.54           1601         +      Not Applicable
  12/25/2025 07 AM PST            6.63           1668         +      Not Applicable
  12/25/2025 08 AM PST            6.76           1767         +      Not Applicable
  12/25/2025 09 AM PST            6.93           1898         +      Not Applicable
  12/25/2025 10 AM PST            7.03           1977         +      Not Applicable
  12/25/2025 11 AM PST            7.09           2024         +      Not Applicable
  12/25/2025 12 PM PST            7.13           2056         +      Not Applicable
  12/25/2025 01 PM PST            7.16           2080         +      Not Applicable
  12/25/2025 02 PM PST            7.17           2088         +      Not Applicable
  12/25/2025 03 PM PST            7.17           2088         0      Not Applicable
  12/25/2025 04 PM PST            7.17           2088         0      Not Applicable
  12/25/2025 05 PM PST            7.17           2088         0      Not Applicable
  12/25/2025 06 PM PST            7.17           2088         0      Not Applicable
  12/25/2025 07 PM PST            7.18           2096         +      Not Applicable
  12/25/2025 08 PM PST            7.19           2104         +      Not Applicable
  12/25/2025 09 PM PST            7.20           2112         +      Not Applicable
  12/25/2025 10 PM PST            7.21           2120         +      Not Applicable
  12/25/2025 11 PM PST            7.22           2128         +      Not Applicable
  12/26/2025 12 AM PST            7.22           2128         0      Not Applicable
  12/26/2025 01 AM PST            7.22           2128         0      Not Applicable
  12/26/2025 02 AM PST            7.21           2120         -      Not Applicable
  12/26/2025 03 AM PST            7.19           2104         -      Not Applicable
  12/26/2025 04 AM PST            7.18           2096         -      Not Applicable
  12/26/2025 05 AM PST            7.18           2096         0      Not Applicable
  12/26/2025 06 AM PST            7.18           2096         0      Not Applicable
  12/26/2025 07 AM PST            7.17           2088         -      Not Applicable
  12/26/2025 08 AM PST            7.17           2088         0      Not Applicable
  12/26/2025 09 AM PST            7.17           2088         0      Not Applicable
  12/26/2025 10 AM PST            7.17           2088         0      Not Applicable
  12/26/2025 11 AM PST            7.17           2088         0      Not Applicable
  12/26/2025 12 PM PST            7.18           2096         +      Not Applicable
  12/26/2025 01 PM PST            7.18           2096         0      Not Applicable
  12/26/2025 02 PM PST            7.19           2104         +      Not Applicable
  12/26/2025 03 PM PST            7.20           2112         +      Not Applicable
  12/26/2025 04 PM PST            7.21           2120         +      Not Applicable
  12/26/2025 05 PM PST            7.21           2120         0      Not Applicable
  12/26/2025 06 PM PST            7.20           2112         -      Not Applicable
  12/26/2025 07 PM PST            7.17           2088         -      Not Applicable
  12/26/2025 08 PM PST            7.11           2040         -      Not Applicable
  12/26/2025 09 PM PST            7.03           1977         -      Not Applicable
  12/26/2025 10 PM PST            6.97           1930         -      Not Applicable
  12/26/2025 11 PM PST            6.92           1891         -      Not Applicable
  12/27/2025 12 AM PST            6.87           1852         -      Not Applicable
  12/27/2025 01 AM PST            6.81           1805         -      Not Applicable
  12/27/2025 02 AM PST            6.70           1721         -      Not Applicable
  12/27/2025 03 AM PST            6.55           1608         -      Not Applicable
  12/27/2025 04 AM PST            6.46           1542         -      Not Applicable
  12/27/2025 05 AM PST            6.39           1490         -      Not Applicable
  12/27/2025 06 AM PST            6.33           1447         -      Not Applicable
  12/27/2025 07 AM PST            6.26           1396         -      Not Applicable
  12/27/2025 08 AM PST            6.15           1318         -      Not Applicable
  12/27/2025 09 AM PST            6.01           1221         -      Not Applicable
  12/27/2025 10 AM PST            5.92           1159         -      Not Applicable
  12/27/2025 11 AM PST            5.86           1118         -      Not Applicable
  12/27/2025 12 PM PST            5.82           1091         -      Not Applicable
  12/27/2025 01 PM PST            5.77           1058         -      Not Applicable
  12/27/2025 02 PM PST            5.71           1018         -      Not Applicable
  12/27/2025 03 PM PST            5.64            973         -      Not Applicable
  12/27/2025 04 PM PST            5.60            947         -      Not Applicable
  12/27/2025 05 PM PST            5.57            928         -      Not Applicable
  12/27/2025 06 PM PST            5.55            915         -      Not Applicable
  12/27/2025 07 PM PST            5.53            902         -      Not Applicable
  12/27/2025 08 PM PST            5.50            883         -      Not Applicable
  12/27/2025 09 PM PST            5.46            858         -      Not Applicable
  12/27/2025 10 PM PST            5.43            839         -      Not Applicable
  12/27/2025 11 PM PST            5.42            833         -      Not Applicable
  12/28/2025 12 AM PST            5.41            827         -      Not Applicable
  12/28/2025 01 AM PST            5.40            821         -      Not Applicable
  12/28/2025 02 AM PST            5.38            808         -      Not Applicable
  12/28/2025 03 AM PST            5.35            790         -      Not Applicable
  12/28/2025 04 AM PST            5.34            784         -      Not Applicable
  12/28/2025 05 AM PST            5.33            778         -      Not Applicable
  12/28/2025 06 AM PST            5.33            778         0      Not Applicable
  12/28/2025 07 AM PST            5.32            772         -      Not Applicable
  12/28/2025 08 AM PST            5.30            760         -      Not Applicable
  12/28/2025 09 AM PST            5.29            754         -      Not Applicable
  12/28/2025 10 AM PST            5.28            748         -      Not Applicable
  12/28/2025 11 AM PST            5.27            742         -      Not Applicable
  12/28/2025 12 PM PST            5.27            742         0      Not Applicable
  12/28/2025 01 PM PST            5.26            735         -      Not Applicable
  12/28/2025 02 PM PST            5.25            730         -      Not Applicable
  12/28/2025 03 PM PST            5.24            724         -      Not Applicable
  12/28/2025 04 PM PST            5.23            718         -      Not Applicable
  12/28/2025 05 PM PST            5.23            718         0      Not Applicable
  12/28/2025 06 PM PST            5.23            718         0      Not Applicable
  12/28/2025 07 PM PST            5.22            712         -      Not Applicable
  12/28/2025 08 PM PST            5.21            706         -      Not Applicable
  12/28/2025 09 PM PST            5.20            700         -      Not Applicable
  12/28/2025 10 PM PST            5.19            694         -      Not Applicable
  12/28/2025 11 PM PST            5.19            694         0      Not Applicable
  12/29/2025 12 AM PST            5.19            694         0      Not Applicable
  12/29/2025 01 AM PST            5.19            694         0      Not Applicable
  12/29/2025 02 AM PST            5.18            688         -      Not Applicable
  12/29/2025 03 AM PST            5.17            682         -      Not Applicable
  12/29/2025 04 AM PST            5.16            676         -      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.