SACRAMENTO RIVER DELTA - MALLARD ISLAND (MLIC1)
Latitude: 38.04º NLongitude: 121.92º WElevation: 0 Feet
Location: Contra Costa County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Issuance Time: Jun 30 2025 at 6:52 AM PDTNext Issuance: Jul 01 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River Delta - Mallard Island (MLIC1)
#
# File Generation Time:  06/30/2025 at 06:56 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/26/2025 at 03:00 AM PDT
# Maximum Observed Stage:                       7.41 Feet
#
# Earliest Date & Time of Maximum Forecast:     06/30/2025 at 07:00 AM PDT
# Maximum Forecast Stage:                       6.13 Feet
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Trend     Observed Status
# ------------------------------------------------------------------
  06/25/2025 06 AM PDT            4.48                Not Applicable
  06/25/2025 07 AM PDT            3.77         -      Not Applicable
  06/25/2025 08 AM PDT            3.17         -      Not Applicable
  06/25/2025 09 AM PDT            2.43         -      Not Applicable
  06/25/2025 10 AM PDT            2.06         -      Not Applicable
  06/25/2025 11 AM PDT            1.75         -      Not Applicable
  06/25/2025 12 PM PDT            2.53         +      Not Applicable
  06/25/2025 01 PM PDT            3.64         +      Not Applicable
  06/25/2025 02 PM PDT            4.74         +      Not Applicable
  06/25/2025 03 PM PDT            5.34         +      Not Applicable
  06/25/2025 04 PM PDT            5.63         +      Not Applicable
  06/25/2025 05 PM PDT            5.68         +      Not Applicable
  06/25/2025 06 PM PDT            5.50         -      Not Applicable
  06/25/2025 07 PM PDT            4.97         -      Not Applicable
  06/25/2025 08 PM PDT            4.33         -      Not Applicable
  06/25/2025 09 PM PDT            4.22         -      Not Applicable
  06/25/2025 10 PM PDT            4.57         +      Not Applicable
  06/25/2025 11 PM PDT            5.38         +      Not Applicable
  06/26/2025 12 AM PDT            6.32         +      Not Applicable
  06/26/2025 01 AM PDT            6.97         +      Not Applicable
  06/26/2025 02 AM PDT            7.30         +      Not Applicable
  06/26/2025 03 AM PDT            7.41         +      Not Applicable
  06/26/2025 04 AM PDT            7.10         -      Not Applicable
  06/26/2025 05 AM PDT            6.17         -      Not Applicable
  06/26/2025 06 AM PDT            5.13         -      Not Applicable
  06/26/2025 07 AM PDT            4.25         -      Not Applicable
  06/26/2025 08 AM PDT            3.54         -      Not Applicable
  06/26/2025 09 AM PDT            3.01         -      Not Applicable
  06/26/2025 10 AM PDT            2.37         -      Not Applicable
  06/26/2025 11 AM PDT            1.88         -      Not Applicable
  06/26/2025 12 PM PDT            1.84         -      Not Applicable
  06/26/2025 01 PM PDT            2.86         +      Not Applicable
  06/26/2025 02 PM PDT            3.98         +      Not Applicable
  06/26/2025 03 PM PDT            4.99         +      Not Applicable
  06/26/2025 04 PM PDT            5.44         +      Not Applicable
  06/26/2025 05 PM PDT            5.66         +      Not Applicable
  06/26/2025 06 PM PDT            5.71         +      Not Applicable
  06/26/2025 07 PM PDT            5.43         -      Not Applicable
  06/26/2025 08 PM PDT            4.83         -      Not Applicable
  06/26/2025 09 PM PDT            4.21         -      Not Applicable
  06/26/2025 10 PM PDT            4.19         -      Not Applicable
  06/26/2025 11 PM PDT            4.42         +      Not Applicable
  06/27/2025 12 AM PDT            5.31         +      Not Applicable
  06/27/2025 01 AM PDT            6.27         +      Not Applicable
  06/27/2025 02 AM PDT            6.87         +      Not Applicable
  06/27/2025 03 AM PDT            7.21         +      Not Applicable
  06/27/2025 04 AM PDT            7.25         +      Not Applicable
  06/27/2025 05 AM PDT            6.82         -      Not Applicable
  06/27/2025 06 AM PDT            5.82         -      Not Applicable
  06/27/2025 07 AM PDT            4.78         -      Not Applicable
  06/27/2025 08 AM PDT            3.99         -      Not Applicable
  06/27/2025 09 AM PDT            3.37         -      Not Applicable
  06/27/2025 10 AM PDT            2.71         -      Not Applicable
  06/27/2025 11 AM PDT            2.18         -      Not Applicable
  06/27/2025 12 PM PDT            1.84         -      Not Applicable
  06/27/2025 01 PM PDT            2.02         +      Not Applicable
  06/27/2025 02 PM PDT            3.22         +      Not Applicable
  06/27/2025 03 PM PDT            4.44         +      Not Applicable
  06/27/2025 04 PM PDT            5.17         +      Not Applicable
  06/27/2025 05 PM PDT            5.59         +      Not Applicable
  06/27/2025 06 PM PDT            5.79         +      Not Applicable
  06/27/2025 07 PM PDT            5.79         0      Not Applicable
  06/27/2025 08 PM PDT            5.36         -      Not Applicable
  06/27/2025 09 PM PDT            4.69         -      Not Applicable
  06/27/2025 10 PM PDT            4.20         -      Not Applicable
  06/27/2025 11 PM PDT            4.16         -      Not Applicable
  06/28/2025 12 AM PDT            4.62         +      Not Applicable
  06/28/2025 01 AM PDT            5.31         +      Not Applicable
  06/28/2025 02 AM PDT            6.25         +      Not Applicable
  06/28/2025 03 AM PDT            6.72         +      Not Applicable
  06/28/2025 04 AM PDT            7.06         +      Not Applicable
  06/28/2025 05 AM PDT            7.04         -      Not Applicable
  06/28/2025 06 AM PDT            6.50         -      Not Applicable
  06/28/2025 07 AM PDT            5.49         -      Not Applicable
  06/28/2025 08 AM PDT            4.50         -      Not Applicable
  06/28/2025 09 AM PDT            3.78         -      Not Applicable
  06/28/2025 10 AM PDT            3.20         -      Not Applicable
  06/28/2025 11 AM PDT            2.57         -      Not Applicable
  06/28/2025 12 PM PDT            2.11         -      Not Applicable
  06/28/2025 01 PM PDT            1.91         -      Not Applicable
  06/28/2025 02 PM PDT            2.45         +      Not Applicable
  06/28/2025 03 PM PDT            3.84         +      Not Applicable
  06/28/2025 04 PM PDT            4.81         +      Not Applicable
  06/28/2025 05 PM PDT            5.45         +      Not Applicable
  06/28/2025 06 PM PDT            5.77         +      Not Applicable
  06/28/2025 07 PM PDT            5.89         +      Not Applicable
  06/28/2025 08 PM PDT            5.81         -      Not Applicable
  06/28/2025 09 PM PDT            5.28         -      Not Applicable
  06/28/2025 10 PM PDT            4.56         -      Not Applicable
  06/28/2025 11 PM PDT            4.07         -      Not Applicable
  06/29/2025 12 AM PDT            4.04         -      Not Applicable
  06/29/2025 01 AM PDT            4.34         +      Not Applicable
  06/29/2025 02 AM PDT            5.42         +      Not Applicable
  06/29/2025 03 AM PDT            6.10         +      Not Applicable
  06/29/2025 04 AM PDT            6.50         +      Not Applicable
  06/29/2025 05 AM PDT            6.79         +      Not Applicable
  06/29/2025 06 AM PDT            6.67         -      Not Applicable
  06/29/2025 07 AM PDT            6.05         -      Not Applicable
  06/29/2025 08 AM PDT            5.08         -      Not Applicable
  06/29/2025 09 AM PDT            4.15         -      Not Applicable
  06/29/2025 10 AM PDT            3.52         -      Not Applicable
  06/29/2025 11 AM PDT            2.96         -      Not Applicable
  06/29/2025 12 PM PDT            2.50         -      Not Applicable
  06/29/2025 01 PM PDT            2.09         -      Not Applicable
  06/29/2025 02 PM PDT            2.14         +      Not Applicable
  06/29/2025 03 PM PDT            3.10         +      Not Applicable
  06/29/2025 04 PM PDT            4.32         +      Not Applicable
  06/29/2025 05 PM PDT            5.22         +      Not Applicable
  06/29/2025 06 PM PDT            5.65         +      Not Applicable
  06/29/2025 07 PM PDT            5.97         +      Not Applicable
  06/29/2025 08 PM PDT            6.01         +      Not Applicable
  06/29/2025 09 PM PDT            5.79         -      Not Applicable
  06/29/2025 10 PM PDT            5.12         -      Not Applicable
  06/29/2025 11 PM PDT            4.44         -      Not Applicable
  06/30/2025 12 AM PDT            4.09         -      Not Applicable
  06/30/2025 01 AM PDT            3.86         -      Not Applicable
  06/30/2025 02 AM PDT            4.51         +      Not Applicable
  06/30/2025 03 AM PDT            5.04         +      Not Applicable
  06/30/2025 04 AM PDT            5.81         +      Not Applicable
  06/30/2025 05 AM PDT            6.11         +      Not Applicable
  06/30/2025 06 AM PDT            6.26         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Trend     Forecast Status
# ------------------------------------------------------------------
  06/30/2025 07 AM PDT            6.13                Not Applicable
  06/30/2025 08 AM PDT            5.65         -      Not Applicable
  06/30/2025 09 AM PDT            4.85         -      Not Applicable
  06/30/2025 10 AM PDT            3.81         -      Not Applicable
  06/30/2025 11 AM PDT            2.92         -      Not Applicable
  06/30/2025 12 PM PDT            2.14         -      Not Applicable
  06/30/2025 01 PM PDT            1.61         -      Not Applicable
  06/30/2025 02 PM PDT            1.44         -      Not Applicable
  06/30/2025 03 PM PDT            1.67         +      Not Applicable
  06/30/2025 04 PM PDT            2.24         +      Not Applicable
  06/30/2025 05 PM PDT            3.04         +      Not Applicable
  06/30/2025 06 PM PDT            3.92         +      Not Applicable
  06/30/2025 07 PM PDT            4.71         +      Not Applicable
  06/30/2025 08 PM PDT            5.23         +      Not Applicable
  06/30/2025 09 PM PDT            5.39         +      Not Applicable
  06/30/2025 10 PM PDT            5.12         -      Not Applicable
  06/30/2025 11 PM PDT            4.53         -      Not Applicable
  07/01/2025 12 AM PDT            3.82         -      Not Applicable
  07/01/2025 01 AM PDT            3.28         -      Not Applicable
  07/01/2025 02 AM PDT            3.07         -      Not Applicable
  07/01/2025 03 AM PDT            3.18         +      Not Applicable
  07/01/2025 04 AM PDT            3.54         +      Not Applicable
  07/01/2025 05 AM PDT            4.01         +      Not Applicable
  07/01/2025 06 AM PDT            4.49         +      Not Applicable
  07/01/2025 07 AM PDT            4.82         +      Not Applicable
  07/01/2025 08 AM PDT            4.90         +      Not Applicable
  07/01/2025 09 AM PDT            4.63         -      Not Applicable
  07/01/2025 10 AM PDT            4.03         -      Not Applicable
  07/01/2025 11 AM PDT            3.23         -      Not Applicable
  07/01/2025 12 PM PDT            2.45         -      Not Applicable
  07/01/2025 01 PM PDT            1.90         -      Not Applicable
  07/01/2025 02 PM PDT            1.71         -      Not Applicable
  07/01/2025 03 PM PDT            1.91         +      Not Applicable
  07/01/2025 04 PM PDT            2.47         +      Not Applicable
  07/01/2025 05 PM PDT            3.22         +      Not Applicable
  07/01/2025 06 PM PDT            4.06         +      Not Applicable
  07/01/2025 07 PM PDT            4.80         +      Not Applicable
  07/01/2025 08 PM PDT            5.31         +      Not Applicable
  07/01/2025 09 PM PDT            5.49         +      Not Applicable
  07/01/2025 10 PM PDT            5.35         -      Not Applicable
  07/01/2025 11 PM PDT            4.95         -      Not Applicable
  07/02/2025 12 AM PDT            4.40         -      Not Applicable
  07/02/2025 01 AM PDT            3.78         -      Not Applicable
  07/02/2025 02 AM PDT            3.23         -      Not Applicable
  07/02/2025 03 AM PDT            2.85         -      Not Applicable
  07/02/2025 04 AM PDT            2.75         -      Not Applicable
  07/02/2025 05 AM PDT            2.96         +      Not Applicable
  07/02/2025 06 AM PDT            3.40         +      Not Applicable
  07/02/2025 07 AM PDT            3.92         +      Not Applicable
  07/02/2025 08 AM PDT            4.33         +      Not Applicable
  07/02/2025 09 AM PDT            4.46         +      Not Applicable
  07/02/2025 10 AM PDT            4.27         -      Not Applicable
  07/02/2025 11 AM PDT            3.81         -      Not Applicable
  07/02/2025 12 PM PDT            3.19         -      Not Applicable
  07/02/2025 01 PM PDT            2.58         -      Not Applicable
  07/02/2025 02 PM PDT            2.15         -      Not Applicable
  07/02/2025 03 PM PDT            2.02         -      Not Applicable
  07/02/2025 04 PM PDT            2.23         +      Not Applicable
  07/02/2025 05 PM PDT            2.75         +      Not Applicable
  07/02/2025 06 PM PDT            3.46         +      Not Applicable
  07/02/2025 07 PM PDT            4.25         +      Not Applicable
  07/02/2025 08 PM PDT            4.95         +      Not Applicable
  07/02/2025 09 PM PDT            5.43         +      Not Applicable
  07/02/2025 10 PM PDT            5.59         +      Not Applicable
  07/02/2025 11 PM PDT            5.42         -      Not Applicable
  07/03/2025 12 AM PDT            4.96         -      Not Applicable
  07/03/2025 01 AM PDT            4.33         -      Not Applicable
  07/03/2025 02 AM PDT            3.63         -      Not Applicable
  07/03/2025 03 AM PDT            3.00         -      Not Applicable
  07/03/2025 04 AM PDT            2.58         -      Not Applicable
  07/03/2025 05 AM PDT            2.46         -      Not Applicable
  07/03/2025 06 AM PDT            2.67         +      Not Applicable
  07/03/2025 07 AM PDT            3.11         +      Not Applicable
  07/03/2025 08 AM PDT            3.65         +      Not Applicable
  07/03/2025 09 AM PDT            4.05         +      Not Applicable
  07/03/2025 10 AM PDT            4.21         +      Not Applicable
  07/03/2025 11 AM PDT            4.08         -      Not Applicable
  07/03/2025 12 PM PDT            3.75         -      Not Applicable
  07/03/2025 01 PM PDT            3.28         -      Not Applicable
  07/03/2025 02 PM PDT            2.81         -      Not Applicable
  07/03/2025 03 PM PDT            2.50         -      Not Applicable
  07/03/2025 04 PM PDT            2.41         -      Not Applicable
  07/03/2025 05 PM PDT            2.62         +      Not Applicable
  07/03/2025 06 PM PDT            3.09         +      Not Applicable
  07/03/2025 07 PM PDT            3.76         +      Not Applicable
  07/03/2025 08 PM PDT            4.49         +      Not Applicable
  07/03/2025 09 PM PDT            5.14         +      Not Applicable
  07/03/2025 10 PM PDT            5.58         +      Not Applicable
  07/03/2025 11 PM PDT            5.72         +      Not Applicable
  07/04/2025 12 AM PDT            5.51         -      Not Applicable
  07/04/2025 01 AM PDT            4.99         -      Not Applicable
  07/04/2025 02 AM PDT            4.28         -      Not Applicable
  07/04/2025 03 AM PDT            3.48         -      Not Applicable
  07/04/2025 04 AM PDT            2.77         -      Not Applicable
  07/04/2025 05 AM PDT            2.29         -      Not Applicable
  07/04/2025 06 AM PDT            2.13         -      Not Applicable
  07/04/2025 07 AM PDT            2.28         +      Not Applicable
  07/04/2025 08 AM PDT            2.67         +      Not Applicable
  07/04/2025 09 AM PDT            3.19         +      Not Applicable
  07/04/2025 10 AM PDT            3.69         +      Not Applicable
  07/04/2025 11 AM PDT            4.05         +      Not Applicable
  07/04/2025 12 PM PDT            4.14         +      Not Applicable
  07/04/2025 01 PM PDT            3.91         -      Not Applicable
  07/04/2025 02 PM PDT            3.46         -      Not Applicable
  07/04/2025 03 PM PDT            3.04         -      Not Applicable
  07/04/2025 04 PM PDT            2.89         -      Not Applicable
  07/04/2025 05 PM PDT            3.05         +      Not Applicable
  07/04/2025 06 PM PDT            3.48         +      Not Applicable
  07/04/2025 07 PM PDT            4.09         +      Not Applicable
  07/04/2025 08 PM PDT            4.77         +      Not Applicable
  07/04/2025 09 PM PDT            5.37         +      Not Applicable
  07/04/2025 10 PM PDT            5.77         +      Not Applicable
  07/04/2025 11 PM PDT            5.90         +      Not Applicable
  07/05/2025 12 AM PDT            5.73         -      Not Applicable
  07/05/2025 01 AM PDT            5.27         -      Not Applicable
  07/05/2025 02 AM PDT            4.61         -      Not Applicable
  07/05/2025 03 AM PDT            3.83         -      Not Applicable
  07/05/2025 04 AM PDT            3.04         -      Not Applicable
  07/05/2025 05 AM PDT            2.39         -      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Trends are determined using hourly change in unrounded stage.
# NOTE 3: Maximum Values are determined using unrounded stage.