ALAMO CANAL - PLEASANTON (ALQC1)
Latitude: 37.69º NLongitude: 121.92º WElevation: 330 FeetForecast Type: Unofficial Location
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Nov 15 2026 at 9:17 AM PSTNext Issuance: Nov 16 2026 at 9:00 AM PST
Action: 20.59 FeetMinor Flood: 21.59 FeetModerate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Alamo Canal - Pleasanton (ALQC1)
#
# File Generation Time:  11/15/2026 at 09:18 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  11/13/2026 at 02:00 PM PST
# Maximum Observed Stage:                       7.51 Feet
# Maximum Observed Flow:                        725 cfs
#
# Earliest Date & Time of Maximum Forecast:     11/18/2026 at 05:00 PM PST
# Maximum Forecast Stage:                       5.37 Feet
# Maximum Forecast Flow:                        311 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  11/10/2026 09 AM PST            1.80              3                        Normal
  11/10/2026 10 AM PST            1.80              3         0              Normal
  11/10/2026 11 AM PST            1.80              3         0              Normal
  11/10/2026 12 PM PST            1.80              3         0              Normal
  11/10/2026 01 PM PST            1.81              3         +              Normal
  11/10/2026 02 PM PST            1.81              3         0              Normal
  11/10/2026 03 PM PST            1.81              3         0              Normal
  11/10/2026 04 PM PST            1.81              3         0              Normal
  11/10/2026 05 PM PST            1.81              3         0              Normal
  11/10/2026 06 PM PST            1.81              3         0              Normal
  11/10/2026 07 PM PST            1.81              3         0              Normal
  11/10/2026 08 PM PST            1.80              3         -              Normal
  11/10/2026 09 PM PST            1.80              3         0              Normal
  11/10/2026 10 PM PST            1.80              3         0              Normal
  11/10/2026 11 PM PST            1.79              2         -              Normal
  11/11/2026 12 AM PST            1.79              2         0              Normal
  11/11/2026 01 AM PST            1.79              2         0              Normal
  11/11/2026 02 AM PST            1.79              2         0              Normal
  11/11/2026 03 AM PST            1.79              2         0              Normal
  11/11/2026 04 AM PST            1.79              2         0              Normal
  11/11/2026 05 AM PST            1.79              2         0              Normal
  11/11/2026 06 AM PST            1.79              2         0              Normal
  11/11/2026 07 AM PST            1.79              2         0              Normal
  11/11/2026 08 AM PST            1.79              2         0              Normal
  11/11/2026 09 AM PST            1.79              2         0              Normal
  11/11/2026 10 AM PST            1.79              2         0              Normal
  11/11/2026 11 AM PST            1.80              3         +              Normal
  11/11/2026 12 PM PST            1.80              3         0              Normal
  11/11/2026 01 PM PST            1.80              3         0              Normal
  11/11/2026 02 PM PST            1.80              3         0              Normal
  11/11/2026 03 PM PST            1.80              3         0              Normal
  11/11/2026 04 PM PST            1.80              3         0              Normal
  11/11/2026 05 PM PST            1.80              3         0              Normal
  11/11/2026 06 PM PST            1.80              3         0              Normal
  11/11/2026 07 PM PST            1.80              3         0              Normal
  11/11/2026 08 PM PST            1.80              3         0              Normal
  11/11/2026 09 PM PST            1.80              3         0              Normal
  11/11/2026 10 PM PST            1.80              3         0              Normal
  11/11/2026 11 PM PST            1.80              3         0              Normal
  11/12/2026 12 AM PST            1.80              3         0              Normal
  11/12/2026 01 AM PST            1.80              3         0              Normal
  11/12/2026 02 AM PST            1.79              2         -              Normal
  11/12/2026 03 AM PST            1.79              2         0              Normal
  11/12/2026 04 AM PST            1.79              2         0              Normal
  11/12/2026 05 AM PST            1.79              2         0              Normal
  11/12/2026 06 AM PST            1.79              2         0              Normal
  11/12/2026 07 AM PST            1.79              2         0              Normal
  11/12/2026 08 AM PST            1.79              2         0              Normal
  11/12/2026 09 AM PST            1.79              2         0              Normal
  11/12/2026 10 AM PST            1.79              2         0              Normal
  11/12/2026 11 AM PST            1.79              2         0              Normal
  11/12/2026 12 PM PST            1.80              3         +              Normal
  11/12/2026 01 PM PST            1.80              3         0              Normal
  11/12/2026 02 PM PST            1.80              3         0              Normal
  11/12/2026 03 PM PST            1.80              3         0              Normal
  11/12/2026 04 PM PST            1.80              3         0              Normal
  11/12/2026 05 PM PST            1.80              3         0              Normal
  11/12/2026 06 PM PST            1.80              3         0              Normal
  11/12/2026 07 PM PST            1.79              2         -              Normal
  11/12/2026 08 PM PST            1.79              2         0              Normal
  11/12/2026 09 PM PST            1.79              2         0              Normal
  11/12/2026 10 PM PST            1.79              2         0              Normal
  11/12/2026 11 PM PST            1.79              2         0              Normal
  11/13/2026 12 AM PST            1.79              2         0              Normal
  11/13/2026 01 AM PST            1.79              2         0              Normal
  11/13/2026 02 AM PST            1.80              3         +              Normal
  11/13/2026 03 AM PST            1.80              3         0              Normal
  11/13/2026 04 AM PST            1.80              3         0              Normal
  11/13/2026 05 AM PST            1.80              3         0              Normal
  11/13/2026 06 AM PST            1.80              3         0              Normal
  11/13/2026 07 AM PST            1.80              3         0              Normal
  11/13/2026 08 AM PST            1.80              3         0              Normal
  11/13/2026 09 AM PST            1.81              3         +              Normal
  11/13/2026 10 AM PST            1.81              3         0              Normal
  11/13/2026 11 AM PST            1.99              4         +              Normal
  11/13/2026 12 PM PST            4.36            184         +              Normal
  11/13/2026 01 PM PST            5.55            338         +              Normal
  11/13/2026 02 PM PST            7.51            725         +              Normal
  11/13/2026 03 PM PST            7.43            706         -              Normal
  11/13/2026 04 PM PST            5.63            351         -              Normal
  11/13/2026 05 PM PST            4.77            230         -              Normal
  11/13/2026 06 PM PST            5.00            259         +              Normal
  11/13/2026 07 PM PST            4.92            248         -              Normal
  11/13/2026 08 PM PST            4.85            240         -              Normal
  11/13/2026 09 PM PST            4.66            217         -              Normal
  11/13/2026 10 PM PST            4.31            179         -              Normal
  11/13/2026 11 PM PST            3.95            147         -              Normal
  11/14/2026 12 AM PST            3.54            111         -              Normal
  11/14/2026 01 AM PST            3.25             86         -              Normal
  11/14/2026 02 AM PST            3.08             72         -              Normal
  11/14/2026 03 AM PST            2.94             60         -              Normal
  11/14/2026 04 AM PST            2.85             53         -              Normal
  11/14/2026 05 AM PST            2.78             47         -              Normal
  11/14/2026 06 AM PST            2.72             42         -              Normal
  11/14/2026 07 AM PST            2.66             38         -              Normal
  11/14/2026 08 AM PST            2.62             35         -              Normal
  11/14/2026 09 AM PST            2.58             31         -              Normal
  11/14/2026 10 AM PST            2.55             29         -              Normal
  11/14/2026 11 AM PST            2.52             27         -              Normal
  11/14/2026 12 PM PST            2.49             25         -              Normal
  11/14/2026 01 PM PST            2.46             22         -              Normal
  11/14/2026 02 PM PST            2.43             20         -              Normal
  11/14/2026 03 PM PST            2.40             18         -              Normal
  11/14/2026 04 PM PST            2.37             16         -              Normal
  11/14/2026 05 PM PST            2.34             15         -              Normal
  11/14/2026 06 PM PST            2.31             13         -              Normal
  11/14/2026 07 PM PST            2.29             12         -              Normal
  11/14/2026 08 PM PST            2.27             11         -              Normal
  11/14/2026 09 PM PST            2.24             10         -              Normal
  11/14/2026 10 PM PST            2.21              9         -              Normal
  11/14/2026 11 PM PST            2.18              8         -              Normal
  11/15/2026 12 AM PST            2.16              7         -              Normal
  11/15/2026 01 AM PST            2.13              6         -              Normal
  11/15/2026 02 AM PST            2.11              6         -              Normal
  11/15/2026 03 AM PST            2.08              5         -              Normal
  11/15/2026 04 AM PST            2.06              5         -              Normal
  11/15/2026 05 AM PST            2.05              5         -              Normal
  11/15/2026 06 AM PST            2.03              5         -              Normal
  11/15/2026 07 AM PST            2.02              5         -              Normal
  11/15/2026 08 AM PST            2.01              4         -              Normal
  11/15/2026 09 AM PST            1.99              4         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  11/15/2026 10 AM PST            1.98              4                        Normal
  11/15/2026 11 AM PST            1.97              4         -              Normal
  11/15/2026 12 PM PST            1.95              4         -              Normal
  11/15/2026 01 PM PST            1.94              4         -              Normal
  11/15/2026 02 PM PST            1.93              4         -              Normal
  11/15/2026 03 PM PST            1.92              4         -              Normal
  11/15/2026 04 PM PST            1.97              4         +              Normal
  11/15/2026 05 PM PST            2.06              5         +              Normal
  11/15/2026 06 PM PST            2.12              6         +              Normal
  11/15/2026 07 PM PST            2.15              7         +              Normal
  11/15/2026 08 PM PST            2.16              7         +              Normal
  11/15/2026 09 PM PST            2.18              8         +              Normal
  11/15/2026 10 PM PST            2.23              9         +              Normal
  11/15/2026 11 PM PST            2.39             18         +              Normal
  11/16/2026 12 AM PST            2.59             32         +              Normal
  11/16/2026 01 AM PST            2.81             50         +              Normal
  11/16/2026 02 AM PST            3.16             78         +              Normal
  11/16/2026 03 AM PST            3.56            113         +              Normal
  11/16/2026 04 AM PST            4.09            160         +              Normal
  11/16/2026 05 AM PST            4.17            167         +              Normal
  11/16/2026 06 AM PST            4.00            152         -              Normal
  11/16/2026 07 AM PST            3.79            133         -              Normal
  11/16/2026 08 AM PST            3.60            116         -              Normal
  11/16/2026 09 AM PST            3.46            104         -              Normal
  11/16/2026 10 AM PST            3.37             96         -              Normal
  11/16/2026 11 AM PST            3.27             88         -              Normal
  11/16/2026 12 PM PST            3.13             76         -              Normal
  11/16/2026 01 PM PST            2.95             61         -              Normal
  11/16/2026 02 PM PST            2.79             48         -              Normal
  11/16/2026 03 PM PST            2.67             39         -              Normal
  11/16/2026 04 PM PST            2.56             30         -              Normal
  11/16/2026 05 PM PST            2.46             22         -              Normal
  11/16/2026 06 PM PST            2.37             16         -              Normal
  11/16/2026 07 PM PST            2.30             13         -              Normal
  11/16/2026 08 PM PST            2.28             12         -              Normal
  11/16/2026 09 PM PST            2.29             12         +              Normal
  11/16/2026 10 PM PST            2.26             11         -              Normal
  11/16/2026 11 PM PST            2.21              9         -              Normal
  11/17/2026 12 AM PST            2.15              7         -              Normal
  11/17/2026 01 AM PST            2.06              5         -              Normal
  11/17/2026 02 AM PST            1.96              4         -              Normal
  11/17/2026 03 AM PST            1.87              3         -              Normal
  11/17/2026 04 AM PST            1.80              3         -              Normal
  11/17/2026 05 AM PST            1.74              2         -              Normal
  11/17/2026 06 AM PST            1.70              2         -              Normal
  11/17/2026 07 AM PST            1.68              2         -              Normal
  11/17/2026 08 AM PST            1.66              1         -              Normal
  11/17/2026 09 AM PST            1.65              1         -              Normal
  11/17/2026 10 AM PST            1.64              1         -              Normal
  11/17/2026 11 AM PST            1.63              1         -              Normal
  11/17/2026 12 PM PST            1.63              1         0              Normal
  11/17/2026 01 PM PST            1.63              1         0              Normal
  11/17/2026 02 PM PST            1.62              1         -              Normal
  11/17/2026 03 PM PST            1.62              1         0              Normal
  11/17/2026 04 PM PST            1.62              1         0              Normal
  11/17/2026 05 PM PST            1.62              1         0              Normal
  11/17/2026 06 PM PST            1.62              1         0              Normal
  11/17/2026 07 PM PST            1.62              1         0              Normal
  11/17/2026 08 PM PST            1.62              1         0              Normal
  11/17/2026 09 PM PST            1.62              1         0              Normal
  11/17/2026 10 PM PST            1.62              1         0              Normal
  11/17/2026 11 PM PST            1.62              1         0              Normal
  11/18/2026 12 AM PST            1.62              1         0              Normal
  11/18/2026 01 AM PST            1.62              1         0              Normal
  11/18/2026 02 AM PST            1.64              1         +              Normal
  11/18/2026 03 AM PST            1.74              2         +              Normal
  11/18/2026 04 AM PST            2.15              7         +              Normal
  11/18/2026 05 AM PST            2.33             14         +              Normal
  11/18/2026 06 AM PST            2.44             21         +              Normal
  11/18/2026 07 AM PST            2.52             27         +              Normal
  11/18/2026 08 AM PST            2.59             32         +              Normal
  11/18/2026 09 AM PST            3.14             77         +              Normal
  11/18/2026 10 AM PST            4.91            247         +              Normal
  11/18/2026 11 AM PST            5.04            264         +              Normal
  11/18/2026 12 PM PST            5.12            275         +              Normal
  11/18/2026 01 PM PST            5.20            286         +              Normal
  11/18/2026 02 PM PST            5.28            298         +              Normal
  11/18/2026 03 PM PST            5.33            305         +              Normal
  11/18/2026 04 PM PST            5.36            309         +              Normal
  11/18/2026 05 PM PST            5.37            311         +              Normal
  11/18/2026 06 PM PST            5.34            306         -              Normal
  11/18/2026 07 PM PST            5.17            282         -              Normal
  11/18/2026 08 PM PST            4.80            233         -              Normal
  11/18/2026 09 PM PST            4.55            204         -              Normal
  11/18/2026 10 PM PST            4.42            190         -              Normal
  11/18/2026 11 PM PST            4.33            181         -              Normal
  11/19/2026 12 AM PST            4.25            174         -              Normal
  11/19/2026 01 AM PST            4.17            167         -              Normal
  11/19/2026 02 AM PST            4.07            158         -              Normal
  11/19/2026 03 AM PST            4.41            189         +              Normal
  11/19/2026 04 AM PST            3.98            150         -              Normal
  11/19/2026 05 AM PST            3.88            141         -              Normal
  11/19/2026 06 AM PST            3.84            137         -              Normal
  11/19/2026 07 AM PST            3.82            136         -              Normal
  11/19/2026 08 AM PST            3.82            136         0              Normal
  11/19/2026 09 AM PST            3.85            138         +              Normal
  11/19/2026 10 AM PST            3.88            141         +              Normal
  11/19/2026 11 AM PST            3.89            142         +              Normal
  11/19/2026 12 PM PST            3.89            142         0              Normal
  11/19/2026 01 PM PST            3.89            142         0              Normal
  11/19/2026 02 PM PST            3.83            136         -              Normal
  11/19/2026 03 PM PST            3.71            126         -              Normal
  11/19/2026 04 PM PST            3.58            114         -              Normal
  11/19/2026 05 PM PST            3.51            108         -              Normal
  11/19/2026 06 PM PST            3.46            104         -              Normal
  11/19/2026 07 PM PST            3.43            101         -              Normal
  11/19/2026 08 PM PST            3.40             99         -              Normal
  11/19/2026 09 PM PST            3.33             93         -              Normal
  11/19/2026 10 PM PST            3.21             83         -              Normal
  11/19/2026 11 PM PST            3.08             72         -              Normal
  11/20/2026 12 AM PST            2.97             63         -              Normal
  11/20/2026 01 AM PST            2.88             55         -              Normal
  11/20/2026 02 AM PST            2.81             50         -              Normal
  11/20/2026 03 AM PST            2.77             46         -              Normal
  11/20/2026 04 AM PST            2.70             41         -              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.