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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 09 2026 at 1:14 PM PDT | Next Issuance: | Apr 10 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: 04/09/2026 at 01:14 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/04/2026 at 02:00 PM PDT
# Maximum Observed Stage: 4.93 Feet
# Maximum Observed Flow: 884 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/12/2026 at 10:00 AM PDT
# Maximum Forecast Stage: 7.67 Feet
# Maximum Forecast Flow: 5076 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/04/2026 01 PM PDT 4.93 884 Normal
04/04/2026 02 PM PDT 4.93 884 0 Normal
04/04/2026 03 PM PDT 4.92 876 - Normal
04/04/2026 04 PM PDT 4.92 876 0 Normal
04/04/2026 05 PM PDT 4.92 876 0 Normal
04/04/2026 06 PM PDT 4.90 861 - Normal
04/04/2026 07 PM PDT 4.89 854 - Normal
04/04/2026 08 PM PDT 4.88 846 - Normal
04/04/2026 09 PM PDT 4.87 839 - Normal
04/04/2026 10 PM PDT 4.86 832 - Normal
04/04/2026 11 PM PDT 4.85 824 - Normal
04/05/2026 12 AM PDT 4.85 824 0 Normal
04/05/2026 01 AM PDT 4.84 817 - Normal
04/05/2026 02 AM PDT 4.83 810 - Normal
04/05/2026 03 AM PDT 4.82 803 - Normal
04/05/2026 04 AM PDT 4.82 803 0 Normal
04/05/2026 05 AM PDT 4.81 796 - Normal
04/05/2026 06 AM PDT 4.79 782 - Normal
04/05/2026 07 AM PDT 4.79 782 0 Normal
04/05/2026 08 AM PDT 4.78 775 - Normal
04/05/2026 09 AM PDT 4.77 768 - Normal
04/05/2026 10 AM PDT 4.77 768 0 Normal
04/05/2026 11 AM PDT 4.77 768 0 Normal
04/05/2026 12 PM PDT 4.76 761 - Normal
04/05/2026 01 PM PDT 4.76 761 0 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 4.41 544 + Normal
04/09/2026 12 PM PDT 4.43 555 + Normal
04/09/2026 01 PM PDT 4.45 567 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/09/2026 02 PM PDT 4.45 567 Normal
04/09/2026 03 PM PDT 4.45 567 0 Normal
04/09/2026 04 PM PDT 4.45 567 0 Normal
04/09/2026 05 PM PDT 4.44 561 - Normal
04/09/2026 06 PM PDT 4.44 561 0 Normal
04/09/2026 07 PM PDT 4.43 555 - Normal
04/09/2026 08 PM PDT 4.42 550 - Normal
04/09/2026 09 PM PDT 4.42 550 0 Normal
04/09/2026 10 PM PDT 4.41 544 - Normal
04/09/2026 11 PM PDT 4.41 544 0 Normal
04/10/2026 12 AM PDT 4.40 539 - Normal
04/10/2026 01 AM PDT 4.39 533 - Normal
04/10/2026 02 AM PDT 4.39 533 0 Normal
04/10/2026 03 AM PDT 4.38 528 - Normal
04/10/2026 04 AM PDT 4.38 528 0 Normal
04/10/2026 05 AM PDT 4.38 528 0 Normal
04/10/2026 06 AM PDT 4.37 522 - Normal
04/10/2026 07 AM PDT 4.37 522 0 Normal
04/10/2026 08 AM PDT 4.37 522 0 Normal
04/10/2026 09 AM PDT 4.36 517 - Normal
04/10/2026 10 AM PDT 4.36 517 0 Normal
04/10/2026 11 AM PDT 4.36 517 0 Normal
04/10/2026 12 PM PDT 4.36 517 0 Normal
04/10/2026 01 PM PDT 4.36 517 0 Normal
04/10/2026 02 PM PDT 4.36 517 0 Normal
04/10/2026 03 PM PDT 4.36 517 0 Normal
04/10/2026 04 PM PDT 4.36 517 0 Normal
04/10/2026 05 PM PDT 4.36 517 0 Normal
04/10/2026 06 PM PDT 4.36 517 0 Normal
04/10/2026 07 PM PDT 4.37 522 + Normal
04/10/2026 08 PM PDT 4.37 522 0 Normal
04/10/2026 09 PM PDT 4.38 528 + Normal
04/10/2026 10 PM PDT 4.39 533 + Normal
04/10/2026 11 PM PDT 4.41 544 + Normal
04/11/2026 12 AM PDT 4.44 561 + Normal
04/11/2026 01 AM PDT 4.47 578 + Normal
04/11/2026 02 AM PDT 4.52 607 + Normal
04/11/2026 03 AM PDT 4.58 644 + Normal
04/11/2026 04 AM PDT 4.68 707 + Normal
04/11/2026 05 AM PDT 4.80 789 + Normal
04/11/2026 06 AM PDT 4.99 930 + Normal
04/11/2026 07 AM PDT 5.13 1043 + Normal
04/11/2026 08 AM PDT 5.23 1130 + Normal
04/11/2026 09 AM PDT 5.30 1195 + Normal
04/11/2026 10 AM PDT 5.37 1262 + Normal
04/11/2026 11 AM PDT 5.42 1312 + Normal
04/11/2026 12 PM PDT 5.46 1352 + Normal
04/11/2026 01 PM PDT 5.48 1373 + Normal
04/11/2026 02 PM PDT 5.50 1394 + Normal
04/11/2026 03 PM PDT 5.51 1404 + Normal
04/11/2026 04 PM PDT 5.53 1425 + Normal
04/11/2026 05 PM PDT 5.55 1447 + Normal
04/11/2026 06 PM PDT 5.56 1457 + Normal
04/11/2026 07 PM PDT 5.59 1490 + Normal
04/11/2026 08 PM PDT 5.65 1556 + Normal
04/11/2026 09 PM PDT 5.80 1731 + Normal
04/11/2026 10 PM PDT 5.98 1957 + Normal
04/11/2026 11 PM PDT 6.12 2145 + Normal
04/12/2026 12 AM PDT 6.25 2329 + Normal
04/12/2026 01 AM PDT 6.43 2602 + Normal
04/12/2026 02 AM PDT 6.67 2996 + Normal
04/12/2026 03 AM PDT 6.92 3446 + Normal
04/12/2026 04 AM PDT 7.12 3836 + Action/Monitor
04/12/2026 05 AM PDT 7.29 4194 + Action/Monitor
04/12/2026 06 AM PDT 7.43 4507 + Action/Monitor
04/12/2026 07 AM PDT 7.53 4738 + Action/Monitor
04/12/2026 08 AM PDT 7.61 4928 + Action/Monitor
04/12/2026 09 AM PDT 7.65 5025 + Action/Monitor
04/12/2026 10 AM PDT 7.67 5076 + Action/Monitor
04/12/2026 11 AM PDT 7.67 5076 0 Action/Monitor
04/12/2026 12 PM PDT 7.67 5076 0 Action/Monitor
04/12/2026 01 PM PDT 7.64 5000 - Action/Monitor
04/12/2026 02 PM PDT 7.60 4904 - Action/Monitor
04/12/2026 03 PM PDT 7.56 4809 - Action/Monitor
04/12/2026 04 PM PDT 7.52 4714 - Action/Monitor
04/12/2026 05 PM PDT 7.47 4598 - Action/Monitor
04/12/2026 06 PM PDT 7.43 4507 - Action/Monitor
04/12/2026 07 PM PDT 7.39 4416 - Action/Monitor
04/12/2026 08 PM PDT 7.36 4349 - Action/Monitor
04/12/2026 09 PM PDT 7.34 4304 - Action/Monitor
04/12/2026 10 PM PDT 7.33 4282 - Action/Monitor
04/12/2026 11 PM PDT 7.31 4238 - Action/Monitor
04/13/2026 12 AM PDT 7.30 4216 - Action/Monitor
04/13/2026 01 AM PDT 7.28 4172 - Action/Monitor
04/13/2026 02 AM PDT 7.25 4107 - Action/Monitor
04/13/2026 03 AM PDT 7.22 4043 - Action/Monitor
04/13/2026 04 AM PDT 7.20 4000 - Action/Monitor
04/13/2026 05 AM PDT 7.17 3938 - Action/Monitor
04/13/2026 06 AM PDT 7.15 3897 - Action/Monitor
04/13/2026 07 AM PDT 7.11 3816 - Action/Monitor
04/13/2026 08 AM PDT 7.05 3697 - Action/Monitor
04/13/2026 09 AM PDT 6.99 3580 - Normal
04/13/2026 10 AM PDT 6.93 3465 - Normal
04/13/2026 11 AM PDT 6.89 3390 - Normal
04/13/2026 12 PM PDT 6.85 3316 - Normal
04/13/2026 01 PM PDT 6.80 3225 - Normal
04/13/2026 02 PM PDT 6.75 3136 - Normal
04/13/2026 03 PM PDT 6.70 3048 - Normal
04/13/2026 04 PM PDT 6.66 2979 - 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 6.57 2828 - Normal
04/13/2026 08 PM PDT 6.54 2778 - Normal
04/13/2026 09 PM PDT 6.50 2713 - Normal
04/13/2026 10 PM PDT 6.47 2665 - Normal
04/13/2026 11 PM PDT 6.45 2633 - Normal
04/14/2026 12 AM PDT 6.43 2602 - Normal
04/14/2026 01 AM PDT 6.41 2571 - Normal
04/14/2026 02 AM PDT 6.38 2524 - Normal
04/14/2026 03 AM PDT 6.35 2478 - Normal
04/14/2026 04 AM PDT 6.33 2448 - Normal
04/14/2026 05 AM PDT 6.31 2418 - 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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