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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: | Apr 10 2026 at 1:25 PM PDT | Next Issuance: | Apr 11 2026 at 9:00 AM PDT
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| 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: 04/10/2026 at 01:25 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/05/2026 at 05:00 PM PDT
# Maximum Observed Stage: 4.76 Feet
# Maximum Observed Flow: 761 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/12/2026 at 12:00 PM PDT
# Maximum Forecast Stage: 7.38 Feet
# Maximum Forecast Flow: 4393 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/05/2026 01 PM PDT 4.76 761 Normal
04/05/2026 02 PM PDT 4.76 761 0 Normal
04/05/2026 03 PM PDT 4.75 754 - Normal
04/05/2026 04 PM PDT 4.75 754 0 Normal
04/05/2026 05 PM PDT 4.76 761 + Normal
04/05/2026 06 PM PDT 4.75 754 - Normal
04/05/2026 07 PM PDT 4.74 747 - Normal
04/05/2026 08 PM PDT 4.74 747 0 Normal
04/05/2026 09 PM PDT 4.73 740 - Normal
04/05/2026 10 PM PDT 4.73 740 0 Normal
04/05/2026 11 PM PDT 4.71 727 - Normal
04/06/2026 12 AM PDT 4.71 727 0 Normal
04/06/2026 01 AM PDT 4.71 727 0 Normal
04/06/2026 02 AM PDT 4.70 720 - Normal
04/06/2026 03 AM PDT 4.69 714 - Normal
04/06/2026 04 AM PDT 4.68 707 - Normal
04/06/2026 05 AM PDT 4.68 707 0 Normal
04/06/2026 06 AM PDT 4.67 701 - Normal
04/06/2026 07 AM PDT 4.67 701 0 Normal
04/06/2026 08 AM PDT 4.67 701 0 Normal
04/06/2026 09 AM PDT 4.66 694 - Normal
04/06/2026 10 AM PDT 4.66 694 0 Normal
04/06/2026 11 AM PDT 4.65 688 - Normal
04/06/2026 12 PM PDT 4.64 681 - Normal
04/06/2026 01 PM PDT 4.64 681 0 Normal
04/06/2026 02 PM PDT 4.64 681 0 Normal
04/06/2026 03 PM PDT 4.64 681 0 Normal
04/06/2026 04 PM PDT 4.64 681 0 Normal
04/06/2026 05 PM PDT 4.63 675 - Normal
04/06/2026 06 PM PDT 4.63 675 0 Normal
04/06/2026 07 PM PDT 4.62 669 - Normal
04/06/2026 08 PM PDT 4.62 669 0 Normal
04/06/2026 09 PM PDT 4.62 669 0 Normal
04/06/2026 10 PM PDT 4.61 662 - Normal
04/06/2026 11 PM PDT 4.60 656 - Normal
04/07/2026 12 AM PDT 4.60 656 0 Normal
04/07/2026 01 AM PDT 4.59 650 - Normal
04/07/2026 02 AM PDT 4.59 650 0 Normal
04/07/2026 03 AM PDT 4.59 650 0 Normal
04/07/2026 04 AM PDT 4.58 644 - Normal
04/07/2026 05 AM PDT 4.58 644 0 Normal
04/07/2026 06 AM PDT 4.57 637 - Normal
04/07/2026 07 AM PDT 4.57 637 0 Normal
04/07/2026 08 AM PDT 4.56 631 - Normal
04/07/2026 09 AM PDT 4.55 625 - Normal
04/07/2026 10 AM PDT 4.55 625 0 Normal
04/07/2026 11 AM PDT 4.54 619 - Normal
04/07/2026 12 PM PDT 4.54 619 0 Normal
04/07/2026 01 PM PDT 4.54 619 0 Normal
04/07/2026 02 PM PDT 4.53 613 - Normal
04/07/2026 03 PM PDT 4.53 613 0 Normal
04/07/2026 04 PM PDT 4.53 613 0 Normal
04/07/2026 05 PM PDT 4.53 613 0 Normal
04/07/2026 06 PM PDT 4.52 607 - Normal
04/07/2026 07 PM PDT 4.52 607 0 Normal
04/07/2026 08 PM PDT 4.53 613 + Normal
04/07/2026 09 PM PDT 4.52 607 - Normal
04/07/2026 10 PM PDT 4.52 607 0 Normal
04/07/2026 11 PM PDT 4.51 601 - Normal
04/08/2026 12 AM PDT 4.51 601 0 Normal
04/08/2026 01 AM PDT 4.51 601 0 Normal
04/08/2026 02 AM PDT 4.50 596 - Normal
04/08/2026 03 AM PDT 4.49 590 - Normal
04/08/2026 04 AM PDT 4.49 590 0 Normal
04/08/2026 05 AM PDT 4.48 584 - Normal
04/08/2026 06 AM PDT 4.48 584 0 Normal
04/08/2026 07 AM PDT 4.48 584 0 Normal
04/08/2026 08 AM PDT 4.47 578 - Normal
04/08/2026 09 AM PDT 4.47 578 0 Normal
04/08/2026 10 AM PDT 4.46 572 - Normal
04/08/2026 11 AM PDT 4.47 578 + Normal
04/08/2026 12 PM PDT 4.46 572 - Normal
04/08/2026 01 PM PDT 4.45 567 - Normal
04/08/2026 02 PM PDT 4.45 567 0 Normal
04/08/2026 03 PM PDT 4.44 561 - Normal
04/08/2026 04 PM PDT 4.44 561 0 Normal
04/08/2026 05 PM PDT 4.44 561 0 Normal
04/08/2026 06 PM PDT 4.44 561 0 Normal
04/08/2026 07 PM PDT 4.44 561 0 Normal
04/08/2026 08 PM PDT 4.44 561 0 Normal
04/08/2026 09 PM PDT 4.43 555 - Normal
04/08/2026 10 PM PDT 4.43 555 0 Normal
04/08/2026 11 PM PDT 4.43 555 0 Normal
04/09/2026 12 AM PDT 4.43 555 0 Normal
04/09/2026 01 AM PDT 4.43 555 0 Normal
04/09/2026 02 AM PDT 4.42 550 - Normal
04/09/2026 03 AM PDT 4.42 550 0 Normal
04/09/2026 04 AM PDT 4.42 550 0 Normal
04/09/2026 05 AM PDT 4.41 544 - Normal
04/09/2026 06 AM PDT 4.41 544 0 Normal
04/09/2026 07 AM PDT 4.40 539 - Normal
04/09/2026 08 AM PDT 4.40 539 0 Normal
04/09/2026 09 AM PDT 4.40 539 0 Normal
04/09/2026 10 AM PDT 4.38 528 - Normal
04/09/2026 11 AM PDT 4.38 528 0 Normal
04/09/2026 12 PM PDT 4.38 528 0 Normal
04/09/2026 01 PM PDT 4.42 550 + Normal
04/09/2026 02 PM PDT 4.46 572 + Normal
04/09/2026 03 PM PDT 4.48 584 + Normal
04/09/2026 04 PM PDT 4.48 584 0 Normal
04/09/2026 05 PM PDT 4.47 578 - Normal
04/09/2026 06 PM PDT 4.47 578 0 Normal
04/09/2026 07 PM PDT 4.47 578 0 Normal
04/09/2026 08 PM PDT 4.46 572 - Normal
04/09/2026 09 PM PDT 4.46 572 0 Normal
04/09/2026 10 PM PDT 4.46 572 0 Normal
04/09/2026 11 PM PDT 4.46 572 0 Normal
04/10/2026 12 AM PDT 4.46 572 0 Normal
04/10/2026 01 AM PDT 4.45 567 - Normal
04/10/2026 02 AM PDT 4.46 572 + Normal
04/10/2026 03 AM PDT 4.44 561 - Normal
04/10/2026 04 AM PDT 4.43 555 - Normal
04/10/2026 05 AM PDT 4.42 550 - Normal
04/10/2026 06 AM PDT 4.42 550 0 Normal
04/10/2026 07 AM PDT 4.41 544 - Normal
04/10/2026 08 AM PDT 4.41 544 0 Normal
04/10/2026 09 AM PDT 4.40 539 - Normal
04/10/2026 10 AM PDT 4.41 544 + Normal
04/10/2026 11 AM PDT 4.42 550 + Normal
04/10/2026 12 PM PDT 4.41 544 - Normal
04/10/2026 01 PM PDT 4.41 544 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/10/2026 02 PM PDT 4.40 539 Normal
04/10/2026 03 PM PDT 4.40 539 0 Normal
04/10/2026 04 PM PDT 4.40 539 0 Normal
04/10/2026 05 PM PDT 4.39 533 - Normal
04/10/2026 06 PM PDT 4.39 533 0 Normal
04/10/2026 07 PM PDT 4.40 539 + Normal
04/10/2026 08 PM PDT 4.40 539 0 Normal
04/10/2026 09 PM PDT 4.41 544 + Normal
04/10/2026 10 PM PDT 4.42 550 + Normal
04/10/2026 11 PM PDT 4.43 555 + Normal
04/11/2026 12 AM PDT 4.45 567 + Normal
04/11/2026 01 AM PDT 4.48 584 + Normal
04/11/2026 02 AM PDT 4.51 601 + Normal
04/11/2026 03 AM PDT 4.55 625 + Normal
04/11/2026 04 AM PDT 4.61 662 + Normal
04/11/2026 05 AM PDT 4.68 707 + Normal
04/11/2026 06 AM PDT 4.79 782 + Normal
04/11/2026 07 AM PDT 4.88 846 + Normal
04/11/2026 08 AM PDT 4.98 922 + Normal
04/11/2026 09 AM PDT 5.07 994 + Normal
04/11/2026 10 AM PDT 5.15 1060 + Normal
04/11/2026 11 AM PDT 5.22 1121 + Normal
04/11/2026 12 PM PDT 5.28 1176 + Normal
04/11/2026 01 PM PDT 5.33 1223 + Normal
04/11/2026 02 PM PDT 5.36 1252 + Normal
04/11/2026 03 PM PDT 5.39 1282 + Normal
04/11/2026 04 PM PDT 5.42 1312 + Normal
04/11/2026 05 PM PDT 5.44 1332 + Normal
04/11/2026 06 PM PDT 5.47 1363 + Normal
04/11/2026 07 PM PDT 5.48 1373 + Normal
04/11/2026 08 PM PDT 5.50 1394 + Normal
04/11/2026 09 PM PDT 5.56 1457 + Normal
04/11/2026 10 PM PDT 5.65 1556 + Normal
04/11/2026 11 PM PDT 5.77 1695 + Normal
04/12/2026 12 AM PDT 5.89 1841 + Normal
04/12/2026 01 AM PDT 6.05 2049 + Normal
04/12/2026 02 AM PDT 6.27 2359 + Normal
04/12/2026 03 AM PDT 6.53 2762 + Normal
04/12/2026 04 AM PDT 6.77 3171 + Normal
04/12/2026 05 AM PDT 6.95 3503 + Normal
04/12/2026 06 AM PDT 7.09 3776 + Action/Monitor
04/12/2026 07 AM PDT 7.20 4000 + Action/Monitor
04/12/2026 08 AM PDT 7.28 4172 + Action/Monitor
04/12/2026 09 AM PDT 7.33 4282 + Action/Monitor
04/12/2026 10 AM PDT 7.36 4349 + Action/Monitor
04/12/2026 11 AM PDT 7.37 4371 + Action/Monitor
04/12/2026 12 PM PDT 7.38 4393 + Action/Monitor
04/12/2026 01 PM PDT 7.37 4371 - Action/Monitor
04/12/2026 02 PM PDT 7.35 4326 - Action/Monitor
04/12/2026 03 PM PDT 7.33 4282 - Action/Monitor
04/12/2026 04 PM PDT 7.30 4216 - Action/Monitor
04/12/2026 05 PM PDT 7.27 4150 - Action/Monitor
04/12/2026 06 PM PDT 7.25 4107 - Action/Monitor
04/12/2026 07 PM PDT 7.24 4086 - Action/Monitor
04/12/2026 08 PM PDT 7.24 4086 0 Action/Monitor
04/12/2026 09 PM PDT 7.24 4086 0 Action/Monitor
04/12/2026 10 PM PDT 7.25 4107 + Action/Monitor
04/12/2026 11 PM PDT 7.25 4107 0 Action/Monitor
04/13/2026 12 AM PDT 7.26 4129 + Action/Monitor
04/13/2026 01 AM PDT 7.25 4107 - Action/Monitor
04/13/2026 02 AM PDT 7.24 4086 - Action/Monitor
04/13/2026 03 AM PDT 7.22 4043 - Action/Monitor
04/13/2026 04 AM PDT 7.21 4021 - Action/Monitor
04/13/2026 05 AM PDT 7.19 3979 - Action/Monitor
04/13/2026 06 AM PDT 7.17 3938 - Action/Monitor
04/13/2026 07 AM PDT 7.13 3857 - Action/Monitor
04/13/2026 08 AM PDT 7.08 3756 - Action/Monitor
04/13/2026 09 AM PDT 7.02 3638 - Action/Monitor
04/13/2026 10 AM PDT 6.96 3522 - Normal
04/13/2026 11 AM PDT 6.91 3428 - Normal
04/13/2026 12 PM PDT 6.87 3353 - Normal
04/13/2026 01 PM PDT 6.82 3261 - Normal
04/13/2026 02 PM PDT 6.77 3171 - Normal
04/13/2026 03 PM PDT 6.72 3083 - Normal
04/13/2026 04 PM PDT 6.67 2996 - Normal
04/13/2026 05 PM PDT 6.63 2928 - Normal
04/13/2026 06 PM PDT 6.60 2877 - Normal
04/13/2026 07 PM PDT 6.56 2811 - Normal
04/13/2026 08 PM PDT 6.52 2746 - Normal
04/13/2026 09 PM PDT 6.48 2681 - Normal
04/13/2026 10 PM PDT 6.44 2618 - Normal
04/13/2026 11 PM PDT 6.42 2586 - Normal
04/14/2026 12 AM PDT 6.39 2540 - Normal
04/14/2026 01 AM PDT 6.37 2509 - Normal
04/14/2026 02 AM PDT 6.34 2463 - Normal
04/14/2026 03 AM PDT 6.31 2418 - Normal
04/14/2026 04 AM PDT 6.28 2373 - Normal
04/14/2026 05 AM PDT 6.26 2344 - Normal
04/14/2026 06 AM PDT 6.25 2329 - Normal
04/14/2026 07 AM PDT 6.23 2300 - Normal
04/14/2026 08 AM PDT 6.20 2257 - Normal
04/14/2026 09 AM PDT 6.18 2229 - Normal
04/14/2026 10 AM PDT 6.16 2200 - Normal
04/14/2026 11 AM PDT 6.14 2172 - Normal
04/14/2026 12 PM PDT 6.12 2145 - Normal
04/14/2026 01 PM PDT 6.10 2117 - Normal
04/14/2026 02 PM PDT 6.08 2090 - Normal
04/14/2026 03 PM PDT 6.06 2063 - Normal
04/14/2026 04 PM PDT 6.03 2022 - Normal
04/14/2026 05 PM PDT 6.01 1996 - Normal
04/14/2026 06 PM PDT 6.00 1983 - Normal
04/14/2026 07 PM PDT 5.98 1957 - Normal
04/14/2026 08 PM PDT 5.97 1944 - Normal
04/14/2026 09 PM PDT 5.95 1918 - Normal
04/14/2026 10 PM PDT 5.93 1892 - Normal
04/14/2026 11 PM PDT 5.92 1879 - Normal
04/15/2026 12 AM PDT 5.91 1867 - Normal
04/15/2026 01 AM PDT 5.90 1854 - Normal
04/15/2026 02 AM PDT 5.89 1841 - Normal
04/15/2026 03 AM PDT 5.88 1829 - Normal
04/15/2026 04 AM PDT 5.87 1817 - Normal
04/15/2026 05 AM PDT 5.85 1792 - 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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