COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 FeetForecast Type: Official Location
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Mar 03 2026 at 1:28 PM PSTNext Issuance: Mar 04 2026 at 9:00 AM PST
Action/Monitor: 7.0 FeetMinor Flood: 12.0 FeetModerate Flood: 16.0 FeetMajor Flood: 18.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - Michigan Bar (MHBC1)
#
# File Generation Time:  03/03/2026 at 01:28 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/01/2026 at 08:00 AM PST
# Maximum Observed Stage:                       6.37 Feet
# Maximum Observed Flow:                        2509 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/03/2026 at 02:00 PM PST
# Maximum Forecast Stage:                       6.00 Feet
# Maximum Forecast Flow:                        1983 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/26/2026 01 PM PST            6.02           2009                        Normal
  02/26/2026 02 PM PST            6.02           2009         0              Normal
  02/26/2026 03 PM PST            6.00           1983         -              Normal
  02/26/2026 04 PM PST            5.99           1970         -              Normal
  02/26/2026 05 PM PST            5.99           1970         0              Normal
  02/26/2026 06 PM PST            5.97           1944         -              Normal
  02/26/2026 07 PM PST            5.96           1931         -              Normal
  02/26/2026 08 PM PST            5.95           1918         -              Normal
  02/26/2026 09 PM PST            5.93           1892         -              Normal
  02/26/2026 10 PM PST            5.93           1892         0              Normal
  02/26/2026 11 PM PST            5.92           1879         -              Normal
  02/27/2026 12 AM PST            5.93           1892         +              Normal
  02/27/2026 01 AM PST            5.93           1892         0              Normal
  02/27/2026 02 AM PST            5.95           1918         +              Normal
  02/27/2026 03 AM PST            5.97           1944         +              Normal
  02/27/2026 04 AM PST            6.01           1996         +              Normal
  02/27/2026 05 AM PST            6.04           2036         +              Normal
  02/27/2026 06 AM PST            6.08           2090         +              Normal
  02/27/2026 07 AM PST            6.10           2117         +              Normal
  02/27/2026 08 AM PST            6.14           2172         +              Normal
  02/27/2026 09 AM PST            6.14           2172         0              Normal
  02/27/2026 10 AM PST            6.15           2186         +              Normal
  02/27/2026 11 AM PST            6.13           2158         -              Normal
  02/27/2026 12 PM PST            6.13           2158         0              Normal
  02/27/2026 01 PM PST            6.11           2131         -              Normal
  02/27/2026 02 PM PST            6.13           2158         +              Normal
  02/27/2026 03 PM PST            6.13           2158         0              Normal
  02/27/2026 04 PM PST            6.10           2117         -              Normal
  02/27/2026 05 PM PST            6.09           2103         -              Normal
  02/27/2026 06 PM PST            6.09           2103         0              Normal
  02/27/2026 07 PM PST            6.08           2090         -              Normal
  02/27/2026 08 PM PST            6.06           2063         -              Normal
  02/27/2026 09 PM PST            6.06           2063         0              Normal
  02/27/2026 10 PM PST            6.04           2036         -              Normal
  02/27/2026 11 PM PST            6.04           2036         0              Normal
  02/28/2026 12 AM PST            6.03           2022         -              Normal
  02/28/2026 01 AM PST            6.05           2049         +              Normal
  02/28/2026 02 AM PST            6.05           2049         0              Normal
  02/28/2026 03 AM PST            6.08           2090         +              Normal
  02/28/2026 04 AM PST            6.12           2145         +              Normal
  02/28/2026 05 AM PST            6.16           2200         +              Normal
  02/28/2026 06 AM PST            6.18           2229         +              Normal
  02/28/2026 07 AM PST            6.22           2286         +              Normal
  02/28/2026 08 AM PST            6.25           2329         +              Normal
  02/28/2026 09 AM PST            6.25           2329         0              Normal
  02/28/2026 10 AM PST            6.26           2344         +              Normal
  02/28/2026 11 AM PST            6.26           2344         0              Normal
  02/28/2026 12 PM PST            6.25           2329         -              Normal
  02/28/2026 01 PM PST            6.24           2315         -              Normal
  02/28/2026 02 PM PST            6.24           2315         0              Normal
  02/28/2026 03 PM PST            6.23           2300         -              Normal
  02/28/2026 04 PM PST            6.22           2286         -              Normal
  02/28/2026 05 PM PST            6.21           2271         -              Normal
  02/28/2026 06 PM PST            6.21           2271         0              Normal
  02/28/2026 07 PM PST            6.19           2243         -              Normal
  02/28/2026 08 PM PST            6.19           2243         0              Normal
  02/28/2026 09 PM PST            6.18           2229         -              Normal
  02/28/2026 10 PM PST            6.18           2229         0              Normal
  02/28/2026 11 PM PST            6.19           2243         +              Normal
  03/01/2026 12 AM PST            6.17           2214         -              Normal
  03/01/2026 01 AM PST            6.17           2214         0              Normal
  03/01/2026 02 AM PST            6.22           2286         +              Normal
  03/01/2026 03 AM PST            6.24           2315         +              Normal
  03/01/2026 04 AM PST            6.26           2344         +              Normal
  03/01/2026 05 AM PST            6.30           2403         +              Normal
  03/01/2026 06 AM PST            6.33           2448         +              Normal
  03/01/2026 07 AM PST            6.36           2494         +              Normal
  03/01/2026 08 AM PST            6.37           2509         +              Normal
  03/01/2026 09 AM PST            6.35           2478         -              Normal
  03/01/2026 10 AM PST            6.36           2494         +              Normal
  03/01/2026 11 AM PST            6.34           2463         -              Normal
  03/01/2026 12 PM PST            6.34           2463         0              Normal
  03/01/2026 01 PM PST            6.33           2448         -              Normal
  03/01/2026 02 PM PST            6.32           2433         -              Normal
  03/01/2026 03 PM PST            6.30           2403         -              Normal
  03/01/2026 04 PM PST            6.30           2403         0              Normal
  03/01/2026 05 PM PST            6.29           2388         -              Normal
  03/01/2026 06 PM PST            6.28           2373         -              Normal
  03/01/2026 07 PM PST            6.28           2373         0              Normal
  03/01/2026 08 PM PST            6.26           2344         -              Normal
  03/01/2026 09 PM PST            6.23           2300         -              Normal
  03/01/2026 10 PM PST            6.24           2315         +              Normal
  03/01/2026 11 PM PST            6.22           2286         -              Normal
  03/02/2026 12 AM PST            6.23           2300         +              Normal
  03/02/2026 01 AM PST            6.24           2315         +              Normal
  03/02/2026 02 AM PST            6.21           2271         -              Normal
  03/02/2026 03 AM PST            6.22           2286         +              Normal
  03/02/2026 04 AM PST            6.25           2329         +              Normal
  03/02/2026 05 AM PST            6.25           2329         0              Normal
  03/02/2026 06 AM PST            6.28           2373         +              Normal
  03/02/2026 07 AM PST            6.26           2344         -              Normal
  03/02/2026 08 AM PST            6.27           2359         +              Normal
  03/02/2026 09 AM PST            6.26           2344         -              Normal
  03/02/2026 10 AM PST            6.26           2344         0              Normal
  03/02/2026 11 AM PST            6.26           2344         0              Normal
  03/02/2026 12 PM PST            6.24           2315         -              Normal
  03/02/2026 01 PM PST            6.23           2300         -              Normal
  03/02/2026 02 PM PST            6.21           2271         -              Normal
  03/02/2026 03 PM PST            6.20           2257         -              Normal
  03/02/2026 04 PM PST            6.18           2229         -              Normal
  03/02/2026 05 PM PST            6.18           2229         0              Normal
  03/02/2026 06 PM PST            6.17           2214         -              Normal
  03/02/2026 07 PM PST            6.13           2158         -              Normal
  03/02/2026 08 PM PST            6.12           2145         -              Normal
  03/02/2026 09 PM PST            6.11           2131         -              Normal
  03/02/2026 10 PM PST            6.11           2131         0              Normal
  03/02/2026 11 PM PST            6.08           2090         -              Normal
  03/03/2026 12 AM PST            6.07           2076         -              Normal
  03/03/2026 01 AM PST            6.07           2076         0              Normal
  03/03/2026 02 AM PST            6.06           2063         -              Normal
  03/03/2026 03 AM PST            6.07           2076         +              Normal
  03/03/2026 04 AM PST            6.07           2076         0              Normal
  03/03/2026 05 AM PST            6.07           2076         0              Normal
  03/03/2026 06 AM PST            6.08           2090         +              Normal
  03/03/2026 07 AM PST            6.05           2049         -              Normal
  03/03/2026 08 AM PST            6.07           2076         +              Normal
  03/03/2026 09 AM PST            6.08           2090         +              Normal
  03/03/2026 10 AM PST            6.06           2063         -              Normal
  03/03/2026 11 AM PST            6.04           2036         -              Normal
  03/03/2026 12 PM PST            6.03           2022         -              Normal
  03/03/2026 01 PM PST            6.01           1996         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/03/2026 02 PM PST            6.00           1983                        Normal
  03/03/2026 03 PM PST            6.00           1983         0              Normal
  03/03/2026 04 PM PST            5.99           1970         -              Normal
  03/03/2026 05 PM PST            5.97           1944         -              Normal
  03/03/2026 06 PM PST            5.96           1931         -              Normal
  03/03/2026 07 PM PST            5.95           1918         -              Normal
  03/03/2026 08 PM PST            5.94           1905         -              Normal
  03/03/2026 09 PM PST            5.92           1879         -              Normal
  03/03/2026 10 PM PST            5.91           1867         -              Normal
  03/03/2026 11 PM PST            5.90           1854         -              Normal
  03/04/2026 12 AM PST            5.89           1841         -              Normal
  03/04/2026 01 AM PST            5.88           1829         -              Normal
  03/04/2026 02 AM PST            5.87           1817         -              Normal
  03/04/2026 03 AM PST            5.87           1817         0              Normal
  03/04/2026 04 AM PST            5.86           1804         -              Normal
  03/04/2026 05 AM PST            5.86           1804         0              Normal
  03/04/2026 06 AM PST            5.85           1792         -              Normal
  03/04/2026 07 AM PST            5.85           1792         0              Normal
  03/04/2026 08 AM PST            5.85           1792         0              Normal
  03/04/2026 09 AM PST            5.85           1792         0              Normal
  03/04/2026 10 AM PST            5.85           1792         0              Normal
  03/04/2026 11 AM PST            5.85           1792         0              Normal
  03/04/2026 12 PM PST            5.84           1780         -              Normal
  03/04/2026 01 PM PST            5.84           1780         0              Normal
  03/04/2026 02 PM PST            5.83           1767         -              Normal
  03/04/2026 03 PM PST            5.82           1755         -              Normal
  03/04/2026 04 PM PST            5.82           1755         0              Normal
  03/04/2026 05 PM PST            5.80           1731         -              Normal
  03/04/2026 06 PM PST            5.79           1719         -              Normal
  03/04/2026 07 PM PST            5.78           1707         -              Normal
  03/04/2026 08 PM PST            5.77           1695         -              Normal
  03/04/2026 09 PM PST            5.76           1683         -              Normal
  03/04/2026 10 PM PST            5.75           1671         -              Normal
  03/04/2026 11 PM PST            5.74           1660         -              Normal
  03/05/2026 12 AM PST            5.74           1660         0              Normal
  03/05/2026 01 AM PST            5.73           1648         -              Normal
  03/05/2026 02 AM PST            5.72           1636         -              Normal
  03/05/2026 03 AM PST            5.71           1625         -              Normal
  03/05/2026 04 AM PST            5.71           1625         0              Normal
  03/05/2026 05 AM PST            5.71           1625         0              Normal
  03/05/2026 06 AM PST            5.70           1613         -              Normal
  03/05/2026 07 AM PST            5.70           1613         0              Normal
  03/05/2026 08 AM PST            5.70           1613         0              Normal
  03/05/2026 09 AM PST            5.70           1613         0              Normal
  03/05/2026 10 AM PST            5.70           1613         0              Normal
  03/05/2026 11 AM PST            5.70           1613         0              Normal
  03/05/2026 12 PM PST            5.70           1613         0              Normal
  03/05/2026 01 PM PST            5.69           1602         -              Normal
  03/05/2026 02 PM PST            5.68           1590         -              Normal
  03/05/2026 03 PM PST            5.67           1579         -              Normal
  03/05/2026 04 PM PST            5.66           1568         -              Normal
  03/05/2026 05 PM PST            5.65           1556         -              Normal
  03/05/2026 06 PM PST            5.64           1545         -              Normal
  03/05/2026 07 PM PST            5.63           1534         -              Normal
  03/05/2026 08 PM PST            5.62           1523         -              Normal
  03/05/2026 09 PM PST            5.61           1512         -              Normal
  03/05/2026 10 PM PST            5.59           1490         -              Normal
  03/05/2026 11 PM PST            5.59           1490         0              Normal
  03/06/2026 12 AM PST            5.58           1479         -              Normal
  03/06/2026 01 AM PST            5.57           1468         -              Normal
  03/06/2026 02 AM PST            5.56           1457         -              Normal
  03/06/2026 03 AM PST            5.55           1447         -              Normal
  03/06/2026 04 AM PST            5.54           1436         -              Normal
  03/06/2026 05 AM PST            5.54           1436         0              Normal
  03/06/2026 06 AM PST            5.53           1425         -              Normal
  03/06/2026 07 AM PST            5.52           1415         -              Normal
  03/06/2026 08 AM PST            5.52           1415         0              Normal
  03/06/2026 09 AM PST            5.51           1404         -              Normal
  03/06/2026 10 AM PST            5.51           1404         0              Normal
  03/06/2026 11 AM PST            5.50           1394         -              Normal
  03/06/2026 12 PM PST            5.50           1394         0              Normal
  03/06/2026 01 PM PST            5.49           1383         -              Normal
  03/06/2026 02 PM PST            5.48           1373         -              Normal
  03/06/2026 03 PM PST            5.48           1373         0              Normal
  03/06/2026 04 PM PST            5.47           1363         -              Normal
  03/06/2026 05 PM PST            5.46           1352         -              Normal
  03/06/2026 06 PM PST            5.46           1352         0              Normal
  03/06/2026 07 PM PST            5.45           1342         -              Normal
  03/06/2026 08 PM PST            5.44           1332         -              Normal
  03/06/2026 09 PM PST            5.43           1322         -              Normal
  03/06/2026 10 PM PST            5.43           1322         0              Normal
  03/06/2026 11 PM PST            5.42           1312         -              Normal
  03/07/2026 12 AM PST            5.41           1302         -              Normal
  03/07/2026 01 AM PST            5.41           1302         0              Normal
  03/07/2026 02 AM PST            5.40           1292         -              Normal
  03/07/2026 03 AM PST            5.39           1282         -              Normal
  03/07/2026 04 AM PST            5.39           1282         0              Normal
  03/07/2026 05 AM PST            5.39           1282         0              Normal
  03/07/2026 06 AM PST            5.38           1272         -              Normal
  03/07/2026 07 AM PST            5.38           1272         0              Normal
  03/07/2026 08 AM PST            5.37           1262         -              Normal
  03/07/2026 09 AM PST            5.37           1262         0              Normal
  03/07/2026 10 AM PST            5.37           1262         0              Normal
  03/07/2026 11 AM PST            5.36           1252         -              Normal
  03/07/2026 12 PM PST            5.36           1252         0              Normal
  03/07/2026 01 PM PST            5.35           1243         -              Normal
  03/07/2026 02 PM PST            5.35           1243         0              Normal
  03/07/2026 03 PM PST            5.34           1233         -              Normal
  03/07/2026 04 PM PST            5.34           1233         0              Normal
  03/07/2026 05 PM PST            5.33           1223         -              Normal
  03/07/2026 06 PM PST            5.33           1223         0              Normal
  03/07/2026 07 PM PST            5.32           1214         -              Normal
  03/07/2026 08 PM PST            5.32           1214         0              Normal
  03/07/2026 09 PM PST            5.31           1204         -              Normal
  03/07/2026 10 PM PST            5.31           1204         0              Normal
  03/07/2026 11 PM PST            5.30           1195         -              Normal
  03/08/2026 12 AM PST            5.30           1195         0              Normal
  03/08/2026 01 AM PST            5.29           1185         -              Normal
  03/08/2026 03 AM PDT            5.29           1185         0              Normal
  03/08/2026 04 AM PDT            5.28           1176         -              Normal
  03/08/2026 05 AM PDT            5.28           1176         0              Normal
#
# 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.