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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
| Latitude: 38.50º N | Longitude: 121.04º W | Elevation: 168 Feet | | Forecast Type: Official Location |
| Location: Sacramento County in California | Bulletin Group: San Joaquin | River Group: North San Joaquin |
| Issuance Time: | Mar 09 2026 at 12:57 PM PDT | Next Issuance: | Mar 10 2026 at 9:00 AM PDT
| |
| Action/Monitor: 7.0 Feet | Minor Flood: 12.0 Feet | Moderate Flood: 16.0 Feet | Major Flood: 18.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - Michigan Bar (MHBC1)
#
# File Generation Time: 03/09/2026 at 12:58 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/04/2026 at 11:00 AM PST
# Maximum Observed Stage: 5.86 Feet
# Maximum Observed Flow: 1804 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/14/2026 at 05:00 AM PDT
# Maximum Forecast Stage: 5.19 Feet
# Maximum Forecast Flow: 1095 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/04/2026 11 AM PST 5.86 1804 Normal
03/04/2026 12 PM PST 5.84 1780 - Normal
03/04/2026 01 PM PST 5.83 1767 - Normal
03/04/2026 02 PM PST 5.82 1755 - Normal
03/04/2026 03 PM PST 5.81 1743 - Normal
03/04/2026 04 PM PST 5.80 1731 - Normal
03/04/2026 05 PM PST 5.78 1707 - Normal
03/04/2026 06 PM PST 5.77 1695 - Normal
03/04/2026 07 PM PST 5.77 1695 0 Normal
03/04/2026 08 PM PST 5.75 1671 - Normal
03/04/2026 09 PM PST 5.74 1660 - Normal
03/04/2026 10 PM PST 5.73 1648 - Normal
03/04/2026 11 PM PST 5.72 1636 - Normal
03/05/2026 12 AM PST 5.71 1625 - Normal
03/05/2026 01 AM PST 5.70 1613 - Normal
03/05/2026 02 AM PST 5.69 1602 - Normal
03/05/2026 03 AM PST 5.69 1602 0 Normal
03/05/2026 04 AM PST 5.68 1590 - Normal
03/05/2026 05 AM PST 5.68 1590 0 Normal
03/05/2026 06 AM PST 5.68 1590 0 Normal
03/05/2026 07 AM PST 5.68 1590 0 Normal
03/05/2026 08 AM PST 5.68 1590 0 Normal
03/05/2026 09 AM PST 5.69 1602 + Normal
03/05/2026 10 AM PST 5.68 1590 - Normal
03/05/2026 11 AM PST 5.67 1579 - Normal
03/05/2026 12 PM PST 5.66 1568 - Normal
03/05/2026 01 PM PST 5.66 1568 0 Normal
03/05/2026 02 PM PST 5.64 1545 - Normal
03/05/2026 03 PM PST 5.64 1545 0 Normal
03/05/2026 04 PM PST 5.63 1534 - Normal
03/05/2026 05 PM PST 5.62 1523 - Normal
03/05/2026 06 PM PST 5.61 1512 - Normal
03/05/2026 07 PM PST 5.60 1501 - Normal
03/05/2026 08 PM PST 5.59 1490 - Normal
03/05/2026 09 PM PST 5.58 1479 - Normal
03/05/2026 10 PM PST 5.56 1457 - Normal
03/05/2026 11 PM PST 5.56 1457 0 Normal
03/06/2026 12 AM PST 5.55 1447 - Normal
03/06/2026 01 AM PST 5.54 1436 - Normal
03/06/2026 02 AM PST 5.53 1425 - Normal
03/06/2026 03 AM PST 5.52 1415 - Normal
03/06/2026 04 AM PST 5.52 1415 0 Normal
03/06/2026 05 AM PST 5.50 1394 - Normal
03/06/2026 06 AM PST 5.50 1394 0 Normal
03/06/2026 07 AM PST 5.50 1394 0 Normal
03/06/2026 08 AM PST 5.49 1383 - Normal
03/06/2026 09 AM PST 5.50 1394 + Normal
03/06/2026 10 AM PST 5.48 1373 - Normal
03/06/2026 11 AM PST 5.48 1373 0 Normal
03/06/2026 12 PM PST 5.48 1373 0 Normal
03/06/2026 01 PM PST 5.47 1363 - Normal
03/06/2026 02 PM PST 5.46 1352 - Normal
03/06/2026 03 PM PST 5.46 1352 0 Normal
03/06/2026 04 PM PST 5.45 1342 - Normal
03/06/2026 05 PM PST 5.44 1332 - Normal
03/06/2026 06 PM PST 5.43 1322 - Normal
03/06/2026 07 PM PST 5.42 1312 - Normal
03/06/2026 08 PM PST 5.42 1312 0 Normal
03/06/2026 09 PM PST 5.41 1302 - Normal
03/06/2026 10 PM PST 5.40 1292 - Normal
03/06/2026 11 PM PST 5.39 1282 - Normal
03/07/2026 12 AM PST 5.38 1272 - Normal
03/07/2026 01 AM PST 5.37 1262 - Normal
03/07/2026 02 AM PST 5.36 1252 - Normal
03/07/2026 03 AM PST 5.36 1252 0 Normal
03/07/2026 04 AM PST 5.35 1243 - Normal
03/07/2026 05 AM PST 5.34 1233 - Normal
03/07/2026 06 AM PST 5.34 1233 0 Normal
03/07/2026 07 AM PST 5.33 1223 - Normal
03/07/2026 08 AM PST 5.33 1223 0 Normal
03/07/2026 09 AM PST 5.32 1214 - Normal
03/07/2026 10 AM PST 5.32 1214 0 Normal
03/07/2026 11 AM PST 5.32 1214 0 Normal
03/07/2026 12 PM PST 5.32 1214 0 Normal
03/07/2026 01 PM PST 5.31 1204 - Normal
03/07/2026 02 PM PST 5.31 1204 0 Normal
03/07/2026 03 PM PST 5.30 1195 - Normal
03/07/2026 04 PM PST 5.30 1195 0 Normal
03/07/2026 05 PM PST 5.29 1185 - Normal
03/07/2026 06 PM PST 5.28 1176 - Normal
03/07/2026 07 PM PST 5.28 1176 0 Normal
03/07/2026 08 PM PST 5.27 1166 - Normal
03/07/2026 09 PM PST 5.26 1157 - Normal
03/07/2026 10 PM PST 5.26 1157 0 Normal
03/07/2026 11 PM PST 5.25 1148 - Normal
03/08/2026 12 AM PST 5.24 1139 - Normal
03/08/2026 01 AM PST 5.23 1130 - Normal
03/08/2026 03 AM PDT 5.23 1130 0 Normal
03/08/2026 04 AM PDT 5.22 1121 - Normal
03/08/2026 05 AM PDT 5.21 1112 - Normal
03/08/2026 06 AM PDT 5.21 1112 0 Normal
03/08/2026 07 AM PDT 5.21 1112 0 Normal
03/08/2026 08 AM PDT 5.21 1112 0 Normal
03/08/2026 09 AM PDT 5.20 1104 - Normal
03/08/2026 10 AM PDT 5.20 1104 0 Normal
03/08/2026 11 AM PDT 5.20 1104 0 Normal
03/08/2026 12 PM PDT 5.21 1112 + Normal
03/08/2026 01 PM PDT 5.21 1112 0 Normal
03/08/2026 02 PM PDT 5.21 1112 0 Normal
03/08/2026 03 PM PDT 5.21 1112 0 Normal
03/08/2026 04 PM PDT 5.21 1112 0 Normal
03/08/2026 05 PM PDT 5.20 1104 - Normal
03/08/2026 06 PM PDT 5.21 1112 + Normal
03/08/2026 07 PM PDT 5.19 1095 - Normal
03/08/2026 08 PM PDT 5.19 1095 0 Normal
03/08/2026 09 PM PDT 5.18 1086 - Normal
03/08/2026 10 PM PDT 5.18 1086 0 Normal
03/08/2026 11 PM PDT 5.18 1086 0 Normal
03/09/2026 12 AM PDT 5.17 1078 - Normal
03/09/2026 01 AM PDT 5.16 1069 - Normal
03/09/2026 02 AM PDT 5.16 1069 0 Normal
03/09/2026 03 AM PDT 5.15 1060 - Normal
03/09/2026 04 AM PDT 5.15 1060 0 Normal
03/09/2026 05 AM PDT 5.14 1052 - Normal
03/09/2026 06 AM PDT 5.13 1043 - Normal
03/09/2026 07 AM PDT 5.13 1043 0 Normal
03/09/2026 08 AM PDT 5.13 1043 0 Normal
03/09/2026 09 AM PDT 5.13 1043 0 Normal
03/09/2026 10 AM PDT 5.14 1052 + Normal
03/09/2026 11 AM PDT 5.14 1052 0 Normal
03/09/2026 12 PM PDT 5.14 1052 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/09/2026 01 PM PDT 5.14 1052 Normal
03/09/2026 02 PM PDT 5.14 1052 0 Normal
03/09/2026 03 PM PDT 5.14 1052 0 Normal
03/09/2026 04 PM PDT 5.13 1043 - Normal
03/09/2026 05 PM PDT 5.13 1043 0 Normal
03/09/2026 06 PM PDT 5.13 1043 0 Normal
03/09/2026 07 PM PDT 5.13 1043 0 Normal
03/09/2026 08 PM PDT 5.12 1035 - Normal
03/09/2026 09 PM PDT 5.12 1035 0 Normal
03/09/2026 10 PM PDT 5.12 1035 0 Normal
03/09/2026 11 PM PDT 5.11 1027 - Normal
03/10/2026 12 AM PDT 5.11 1027 0 Normal
03/10/2026 01 AM PDT 5.11 1027 0 Normal
03/10/2026 02 AM PDT 5.10 1018 - Normal
03/10/2026 03 AM PDT 5.10 1018 0 Normal
03/10/2026 04 AM PDT 5.10 1018 0 Normal
03/10/2026 05 AM PDT 5.09 1010 - Normal
03/10/2026 06 AM PDT 5.09 1010 0 Normal
03/10/2026 07 AM PDT 5.09 1010 0 Normal
03/10/2026 08 AM PDT 5.09 1010 0 Normal
03/10/2026 09 AM PDT 5.09 1010 0 Normal
03/10/2026 10 AM PDT 5.09 1010 0 Normal
03/10/2026 11 AM PDT 5.09 1010 0 Normal
03/10/2026 12 PM PDT 5.09 1010 0 Normal
03/10/2026 01 PM PDT 5.09 1010 0 Normal
03/10/2026 02 PM PDT 5.09 1010 0 Normal
03/10/2026 03 PM PDT 5.09 1010 0 Normal
03/10/2026 04 PM PDT 5.08 1002 - Normal
03/10/2026 05 PM PDT 5.08 1002 0 Normal
03/10/2026 06 PM PDT 5.08 1002 0 Normal
03/10/2026 07 PM PDT 5.08 1002 0 Normal
03/10/2026 08 PM PDT 5.07 994 - Normal
03/10/2026 09 PM PDT 5.07 994 0 Normal
03/10/2026 10 PM PDT 5.07 994 0 Normal
03/10/2026 11 PM PDT 5.06 986 - Normal
03/11/2026 12 AM PDT 5.06 986 0 Normal
03/11/2026 01 AM PDT 5.06 986 0 Normal
03/11/2026 02 AM PDT 5.05 977 - Normal
03/11/2026 03 AM PDT 5.05 977 0 Normal
03/11/2026 04 AM PDT 5.05 977 0 Normal
03/11/2026 05 AM PDT 5.05 977 0 Normal
03/11/2026 06 AM PDT 5.05 977 0 Normal
03/11/2026 07 AM PDT 5.05 977 0 Normal
03/11/2026 08 AM PDT 5.05 977 0 Normal
03/11/2026 09 AM PDT 5.06 986 + Normal
03/11/2026 10 AM PDT 5.06 986 0 Normal
03/11/2026 11 AM PDT 5.06 986 0 Normal
03/11/2026 12 PM PDT 5.07 994 + Normal
03/11/2026 01 PM PDT 5.07 994 0 Normal
03/11/2026 02 PM PDT 5.07 994 0 Normal
03/11/2026 03 PM PDT 5.07 994 0 Normal
03/11/2026 04 PM PDT 5.06 986 - Normal
03/11/2026 05 PM PDT 5.06 986 0 Normal
03/11/2026 06 PM PDT 5.06 986 0 Normal
03/11/2026 07 PM PDT 5.06 986 0 Normal
03/11/2026 08 PM PDT 5.05 977 - Normal
03/11/2026 09 PM PDT 5.05 977 0 Normal
03/11/2026 10 PM PDT 5.05 977 0 Normal
03/11/2026 11 PM PDT 5.04 969 - Normal
03/12/2026 12 AM PDT 5.04 969 0 Normal
03/12/2026 01 AM PDT 5.04 969 0 Normal
03/12/2026 02 AM PDT 5.05 977 + Normal
03/12/2026 03 AM PDT 5.05 977 0 Normal
03/12/2026 04 AM PDT 5.05 977 0 Normal
03/12/2026 05 AM PDT 5.05 977 0 Normal
03/12/2026 06 AM PDT 5.06 986 + Normal
03/12/2026 07 AM PDT 5.06 986 0 Normal
03/12/2026 08 AM PDT 5.07 994 + Normal
03/12/2026 09 AM PDT 5.07 994 0 Normal
03/12/2026 10 AM PDT 5.08 1002 + Normal
03/12/2026 11 AM PDT 5.08 1002 0 Normal
03/12/2026 12 PM PDT 5.08 1002 0 Normal
03/12/2026 01 PM PDT 5.08 1002 0 Normal
03/12/2026 02 PM PDT 5.08 1002 0 Normal
03/12/2026 03 PM PDT 5.08 1002 0 Normal
03/12/2026 04 PM PDT 5.08 1002 0 Normal
03/12/2026 05 PM PDT 5.08 1002 0 Normal
03/12/2026 06 PM PDT 5.08 1002 0 Normal
03/12/2026 07 PM PDT 5.08 1002 0 Normal
03/12/2026 08 PM PDT 5.08 1002 0 Normal
03/12/2026 09 PM PDT 5.08 1002 0 Normal
03/12/2026 10 PM PDT 5.08 1002 0 Normal
03/12/2026 11 PM PDT 5.08 1002 0 Normal
03/13/2026 12 AM PDT 5.08 1002 0 Normal
03/13/2026 01 AM PDT 5.08 1002 0 Normal
03/13/2026 02 AM PDT 5.09 1010 + Normal
03/13/2026 03 AM PDT 5.10 1018 + Normal
03/13/2026 04 AM PDT 5.10 1018 0 Normal
03/13/2026 05 AM PDT 5.11 1027 + Normal
03/13/2026 06 AM PDT 5.12 1035 + Normal
03/13/2026 07 AM PDT 5.13 1043 + Normal
03/13/2026 08 AM PDT 5.14 1052 + Normal
03/13/2026 09 AM PDT 5.15 1060 + Normal
03/13/2026 10 AM PDT 5.15 1060 0 Normal
03/13/2026 11 AM PDT 5.16 1069 + Normal
03/13/2026 12 PM PDT 5.16 1069 0 Normal
03/13/2026 01 PM PDT 5.17 1078 + Normal
03/13/2026 02 PM PDT 5.17 1078 0 Normal
03/13/2026 03 PM PDT 5.17 1078 0 Normal
03/13/2026 04 PM PDT 5.16 1069 - Normal
03/13/2026 05 PM PDT 5.16 1069 0 Normal
03/13/2026 06 PM PDT 5.16 1069 0 Normal
03/13/2026 07 PM PDT 5.16 1069 0 Normal
03/13/2026 08 PM PDT 5.15 1060 - Normal
03/13/2026 09 PM PDT 5.15 1060 0 Normal
03/13/2026 10 PM PDT 5.15 1060 0 Normal
03/13/2026 11 PM PDT 5.15 1060 0 Normal
03/14/2026 12 AM PDT 5.15 1060 0 Normal
03/14/2026 01 AM PDT 5.16 1069 + Normal
03/14/2026 02 AM PDT 5.17 1078 + Normal
03/14/2026 03 AM PDT 5.17 1078 0 Normal
03/14/2026 04 AM PDT 5.18 1086 + Normal
03/14/2026 05 AM PDT 5.19 1095 + 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.
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