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: Apr 16 2026 at 7:27 AM PDTNext Issuance: Apr 17 2026 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: Alamo Canal - Pleasanton (ALQC1)
#
# File Generation Time:  04/16/2026 at 07:29 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/11/2026 at 08:00 PM PDT
# Maximum Observed Stage:                       7.09 Feet
# Maximum Observed Flow:                        664 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/20/2026 at 05:00 PM PDT
# Maximum Forecast Stage:                       3.08 Feet
# Maximum Forecast Flow:                        75 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/11/2026 07 AM PDT            3.05             72                Not Applicable
  04/11/2026 08 AM PDT            2.95             64         -      Not Applicable
  04/11/2026 09 AM PDT            2.87             57         -      Not Applicable
  04/11/2026 10 AM PDT            2.78             50         -      Not Applicable
  04/11/2026 11 AM PDT            2.73             45         -      Not Applicable
  04/11/2026 12 PM PDT            2.67             40         -      Not Applicable
  04/11/2026 01 PM PDT            2.72             45         +      Not Applicable
  04/11/2026 02 PM PDT            2.94             63         +      Not Applicable
  04/11/2026 03 PM PDT            3.44            107         +      Not Applicable
  04/11/2026 04 PM PDT            3.20             85         -      Not Applicable
  04/11/2026 05 PM PDT            3.01             69         -      Not Applicable
  04/11/2026 06 PM PDT            2.91             60         -      Not Applicable
  04/11/2026 07 PM PDT            5.67            376         +      Not Applicable
  04/11/2026 08 PM PDT            7.09            664         +      Not Applicable
  04/11/2026 09 PM PDT            6.10            454         -      Not Applicable
  04/11/2026 10 PM PDT            4.73            236         -      Not Applicable
  04/11/2026 11 PM PDT            4.40            196         -      Not Applicable
  04/12/2026 12 AM PDT            4.37            193         -      Not Applicable
  04/12/2026 01 AM PDT            4.07            164         -      Not Applicable
  04/12/2026 02 AM PDT            3.82            141         -      Not Applicable
  04/12/2026 03 AM PDT            3.70            130         -      Not Applicable
  04/12/2026 04 AM PDT            3.66            126         -      Not Applicable
  04/12/2026 05 AM PDT            5.27            312         +      Not Applicable
  04/12/2026 06 AM PDT            4.26            182         -      Not Applicable
  04/12/2026 07 AM PDT            4.16            172         -      Not Applicable
  04/12/2026 08 AM PDT            4.92            261         +      Not Applicable
  04/12/2026 09 AM PDT            4.39            195         -      Not Applicable
  04/12/2026 10 AM PDT            4.09            166         -      Not Applicable
  04/12/2026 11 AM PDT            3.86            145         -      Not Applicable
  04/12/2026 12 PM PDT            3.65            125         -      Not Applicable
  04/12/2026 01 PM PDT            3.42            105         -      Not Applicable
  04/12/2026 02 PM PDT            3.28             92         -      Not Applicable
  04/12/2026 03 PM PDT            3.85            144         +      Not Applicable
  04/12/2026 04 PM PDT            4.00            157         +      Not Applicable
  04/12/2026 05 PM PDT            4.04            161         +      Not Applicable
  04/12/2026 06 PM PDT            3.78            137         -      Not Applicable
  04/12/2026 07 PM PDT            3.90            148         +      Not Applicable
  04/12/2026 08 PM PDT            3.79            138         -      Not Applicable
  04/12/2026 09 PM PDT            4.10            167         +      Not Applicable
  04/12/2026 10 PM PDT            3.75            134         -      Not Applicable
  04/12/2026 11 PM PDT            3.42            105         -      Not Applicable
  04/13/2026 12 AM PDT            3.32             96         -      Not Applicable
  04/13/2026 01 AM PDT            3.25             90         -      Not Applicable
  04/13/2026 02 AM PDT            3.16             82         -      Not Applicable
  04/13/2026 03 AM PDT            3.13             79         -      Not Applicable
  04/13/2026 04 AM PDT            3.44            107         +      Not Applicable
  04/13/2026 05 AM PDT            3.20             85         -      Not Applicable
  04/13/2026 06 AM PDT            3.02             70         -      Not Applicable
  04/13/2026 07 AM PDT            2.93             62         -      Not Applicable
  04/13/2026 08 AM PDT            2.90             60         -      Not Applicable
  04/13/2026 09 AM PDT            2.88             58         -      Not Applicable
  04/13/2026 10 AM PDT            2.84             55         -      Not Applicable
  04/13/2026 11 AM PDT            2.82             53         -      Not Applicable
  04/13/2026 12 PM PDT            2.78             50         -      Not Applicable
  04/13/2026 01 PM PDT            2.73             45         -      Not Applicable
  04/13/2026 02 PM PDT            2.67             40         -      Not Applicable
  04/13/2026 03 PM PDT            2.64             38         -      Not Applicable
  04/13/2026 04 PM PDT            2.60             36         -      Not Applicable
  04/13/2026 05 PM PDT            2.57             34         -      Not Applicable
  04/13/2026 06 PM PDT            2.53             32         -      Not Applicable
  04/13/2026 07 PM PDT            2.50             30         -      Not Applicable
  04/13/2026 08 PM PDT            2.47             29         -      Not Applicable
  04/13/2026 09 PM PDT            2.44             27         -      Not Applicable
  04/13/2026 10 PM PDT            2.42             26         -      Not Applicable
  04/13/2026 11 PM PDT            2.40             25         -      Not Applicable
  04/14/2026 12 AM PDT            2.38             24         -      Not Applicable
  04/14/2026 01 AM PDT            2.36             23         -      Not Applicable
  04/14/2026 02 AM PDT            2.34             22         -      Not Applicable
  04/14/2026 03 AM PDT            2.33             21         -      Not Applicable
  04/14/2026 04 AM PDT            2.31             20         -      Not Applicable
  04/14/2026 05 AM PDT            2.29             20         -      Not Applicable
  04/14/2026 06 AM PDT            2.28             19         -      Not Applicable
  04/14/2026 07 AM PDT            2.26             18         -      Not Applicable
  04/14/2026 08 AM PDT            2.26             18         0      Not Applicable
  04/14/2026 09 AM PDT            2.25             18         -      Not Applicable
  04/14/2026 10 AM PDT            2.24             17         -      Not Applicable
  04/14/2026 11 AM PDT            2.23             17         -      Not Applicable
  04/14/2026 12 PM PDT            2.22             16         -      Not Applicable
  04/14/2026 01 PM PDT            2.20             16         -      Not Applicable
  04/14/2026 02 PM PDT            2.19             15         -      Not Applicable
  04/14/2026 03 PM PDT            2.18             15         -      Not Applicable
  04/14/2026 04 PM PDT            2.17             14         -      Not Applicable
  04/14/2026 05 PM PDT            2.15             14         -      Not Applicable
  04/14/2026 06 PM PDT            2.14             13         -      Not Applicable
  04/14/2026 07 PM PDT            2.13             13         -      Not Applicable
  04/14/2026 08 PM PDT            2.12             13         -      Not Applicable
  04/14/2026 09 PM PDT            2.11             12         -      Not Applicable
  04/14/2026 10 PM PDT            2.10             12         -      Not Applicable
  04/14/2026 11 PM PDT            2.09             12         -      Not Applicable
  04/15/2026 12 AM PDT            2.08             11         -      Not Applicable
  04/15/2026 01 AM PDT            2.07             11         -      Not Applicable
  04/15/2026 02 AM PDT            2.05             10         -      Not Applicable
  04/15/2026 03 AM PDT            2.04             10         -      Not Applicable
  04/15/2026 04 AM PDT            2.03             10         -      Not Applicable
  04/15/2026 05 AM PDT            2.03             10         0      Not Applicable
  04/15/2026 06 AM PDT            2.02              9         -      Not Applicable
  04/15/2026 07 AM PDT            2.01              9         -      Not Applicable
  04/15/2026 08 AM PDT            2.01              9         0      Not Applicable
  04/15/2026 09 AM PDT            2.01              9         0      Not Applicable
  04/15/2026 10 AM PDT            2.01              9         0      Not Applicable
  04/15/2026 11 AM PDT            2.00              9         -      Not Applicable
  04/15/2026 12 PM PDT            2.00              9         0      Not Applicable
  04/15/2026 01 PM PDT            2.00              9         0      Not Applicable
  04/15/2026 02 PM PDT            2.00              9         0      Not Applicable
  04/15/2026 03 PM PDT            1.99              9         -      Not Applicable
  04/15/2026 04 PM PDT            1.99              9         0      Not Applicable
  04/15/2026 05 PM PDT            1.99              9         0      Not Applicable
  04/15/2026 06 PM PDT            1.99              9         0      Not Applicable
  04/15/2026 07 PM PDT            1.98              8         -      Not Applicable
  04/15/2026 08 PM PDT            1.98              8         0      Not Applicable
  04/15/2026 09 PM PDT            1.97              8         -      Not Applicable
  04/15/2026 10 PM PDT            1.96              8         -      Not Applicable
  04/15/2026 11 PM PDT            1.96              8         0      Not Applicable
  04/16/2026 12 AM PDT            1.96              8         0      Not Applicable
  04/16/2026 01 AM PDT            1.95              8         -      Not Applicable
  04/16/2026 02 AM PDT            1.95              8         0      Not Applicable
  04/16/2026 03 AM PDT            1.95              8         0      Not Applicable
  04/16/2026 04 AM PDT            1.95              8         0      Not Applicable
  04/16/2026 05 AM PDT            1.95              8         0      Not Applicable
  04/16/2026 06 AM PDT            1.95              8         0      Not Applicable
  04/16/2026 07 AM PDT            1.95              8         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/16/2026 08 AM PDT            1.94              7                Not Applicable
  04/16/2026 09 AM PDT            1.94              7         0      Not Applicable
  04/16/2026 10 AM PDT            1.94              7         0      Not Applicable
  04/16/2026 11 AM PDT            1.94              7         0      Not Applicable
  04/16/2026 12 PM PDT            1.94              7         0      Not Applicable
  04/16/2026 01 PM PDT            1.94              7         0      Not Applicable
  04/16/2026 02 PM PDT            1.93              7         -      Not Applicable
  04/16/2026 03 PM PDT            1.93              7         0      Not Applicable
  04/16/2026 04 PM PDT            1.93              7         0      Not Applicable
  04/16/2026 05 PM PDT            1.93              7         0      Not Applicable
  04/16/2026 06 PM PDT            1.93              7         0      Not Applicable
  04/16/2026 07 PM PDT            1.93              7         0      Not Applicable
  04/16/2026 08 PM PDT            1.92              7         -      Not Applicable
  04/16/2026 09 PM PDT            1.92              7         0      Not Applicable
  04/16/2026 10 PM PDT            1.92              7         0      Not Applicable
  04/16/2026 11 PM PDT            1.92              7         0      Not Applicable
  04/17/2026 12 AM PDT            1.92              7         0      Not Applicable
  04/17/2026 01 AM PDT            1.91              7         -      Not Applicable
  04/17/2026 02 AM PDT            1.91              7         0      Not Applicable
  04/17/2026 03 AM PDT            1.91              7         0      Not Applicable
  04/17/2026 04 AM PDT            1.91              7         0      Not Applicable
  04/17/2026 05 AM PDT            1.91              7         0      Not Applicable
  04/17/2026 06 AM PDT            1.91              7         0      Not Applicable
  04/17/2026 07 AM PDT            1.90              7         -      Not Applicable
  04/17/2026 08 AM PDT            1.90              7         0      Not Applicable
  04/17/2026 09 AM PDT            1.90              7         0      Not Applicable
  04/17/2026 10 AM PDT            1.90              7         0      Not Applicable
  04/17/2026 11 AM PDT            1.90              7         0      Not Applicable
  04/17/2026 12 PM PDT            1.89              6         -      Not Applicable
  04/17/2026 01 PM PDT            1.89              6         0      Not Applicable
  04/17/2026 02 PM PDT            1.89              6         0      Not Applicable
  04/17/2026 03 PM PDT            1.89              6         0      Not Applicable
  04/17/2026 04 PM PDT            1.89              6         0      Not Applicable
  04/17/2026 05 PM PDT            1.88              6         -      Not Applicable
  04/17/2026 06 PM PDT            1.88              6         0      Not Applicable
  04/17/2026 07 PM PDT            1.88              6         0      Not Applicable
  04/17/2026 08 PM PDT            1.88              6         0      Not Applicable
  04/17/2026 09 PM PDT            1.88              6         0      Not Applicable
  04/17/2026 10 PM PDT            1.87              6         -      Not Applicable
  04/17/2026 11 PM PDT            1.87              6         0      Not Applicable
  04/18/2026 12 AM PDT            1.87              6         0      Not Applicable
  04/18/2026 01 AM PDT            1.87              6         0      Not Applicable
  04/18/2026 02 AM PDT            1.86              6         -      Not Applicable
  04/18/2026 03 AM PDT            1.86              6         0      Not Applicable
  04/18/2026 04 AM PDT            1.86              6         0      Not Applicable
  04/18/2026 05 AM PDT            1.86              6         0      Not Applicable
  04/18/2026 06 AM PDT            1.86              6         0      Not Applicable
  04/18/2026 07 AM PDT            1.85              5         -      Not Applicable
  04/18/2026 08 AM PDT            1.85              5         0      Not Applicable
  04/18/2026 09 AM PDT            1.85              5         0      Not Applicable
  04/18/2026 10 AM PDT            1.85              5         0      Not Applicable
  04/18/2026 11 AM PDT            1.84              5         -      Not Applicable
  04/18/2026 12 PM PDT            1.84              5         0      Not Applicable
  04/18/2026 01 PM PDT            1.84              5         0      Not Applicable
  04/18/2026 02 PM PDT            1.84              5         0      Not Applicable
  04/18/2026 03 PM PDT            1.84              5         0      Not Applicable
  04/18/2026 04 PM PDT            1.83              5         -      Not Applicable
  04/18/2026 05 PM PDT            1.83              5         0      Not Applicable
  04/18/2026 06 PM PDT            1.83              5         0      Not Applicable
  04/18/2026 07 PM PDT            1.83              5         0      Not Applicable
  04/18/2026 08 PM PDT            1.82              5         -      Not Applicable
  04/18/2026 09 PM PDT            1.82              5         0      Not Applicable
  04/18/2026 10 PM PDT            1.82              5         0      Not Applicable
  04/18/2026 11 PM PDT            1.82              5         0      Not Applicable
  04/19/2026 12 AM PDT            1.82              5         0      Not Applicable
  04/19/2026 01 AM PDT            1.81              5         -      Not Applicable
  04/19/2026 02 AM PDT            1.81              5         0      Not Applicable
  04/19/2026 03 AM PDT            1.81              5         0      Not Applicable
  04/19/2026 04 AM PDT            1.80              5         -      Not Applicable
  04/19/2026 05 AM PDT            1.80              5         0      Not Applicable
  04/19/2026 06 AM PDT            1.80              5         0      Not Applicable
  04/19/2026 07 AM PDT            1.80              5         0      Not Applicable
  04/19/2026 08 AM PDT            1.79              4         -      Not Applicable
  04/19/2026 09 AM PDT            1.79              4         0      Not Applicable
  04/19/2026 10 AM PDT            1.79              4         0      Not Applicable
  04/19/2026 11 AM PDT            1.79              4         0      Not Applicable
  04/19/2026 12 PM PDT            1.78              4         -      Not Applicable
  04/19/2026 01 PM PDT            1.78              4         0      Not Applicable
  04/19/2026 02 PM PDT            1.78              4         0      Not Applicable
  04/19/2026 03 PM PDT            1.78              4         0      Not Applicable
  04/19/2026 04 PM PDT            1.77              4         -      Not Applicable
  04/19/2026 05 PM PDT            1.77              4         0      Not Applicable
  04/19/2026 06 PM PDT            1.77              4         0      Not Applicable
  04/19/2026 07 PM PDT            1.77              4         0      Not Applicable
  04/19/2026 08 PM PDT            1.76              4         -      Not Applicable
  04/19/2026 09 PM PDT            1.76              4         0      Not Applicable
  04/19/2026 10 PM PDT            1.76              4         0      Not Applicable
  04/19/2026 11 PM PDT            1.76              4         0      Not Applicable
  04/20/2026 12 AM PDT            1.75              4         -      Not Applicable
  04/20/2026 01 AM PDT            1.75              4         0      Not Applicable
  04/20/2026 02 AM PDT            1.75              4         0      Not Applicable
  04/20/2026 03 AM PDT            1.75              4         0      Not Applicable
  04/20/2026 04 AM PDT            1.76              4         +      Not Applicable
  04/20/2026 05 AM PDT            1.84              5         +      Not Applicable
  04/20/2026 06 AM PDT            1.94              7         +      Not Applicable
  04/20/2026 07 AM PDT            2.02              9         +      Not Applicable
  04/20/2026 08 AM PDT            2.07             11         +      Not Applicable
  04/20/2026 09 AM PDT            2.11             12         +      Not Applicable
  04/20/2026 10 AM PDT            2.18             15         +      Not Applicable
  04/20/2026 11 AM PDT            2.36             23         +      Not Applicable
  04/20/2026 12 PM PDT            2.62             37         +      Not Applicable
  04/20/2026 01 PM PDT            2.79             50         +      Not Applicable
  04/20/2026 02 PM PDT            2.93             62         +      Not Applicable
  04/20/2026 03 PM PDT            3.03             71         +      Not Applicable
  04/20/2026 04 PM PDT            3.07             74         +      Not Applicable
  04/20/2026 05 PM PDT            3.08             75         +      Not Applicable
  04/20/2026 06 PM PDT            3.06             73         -      Not Applicable
  04/20/2026 07 PM PDT            3.05             72         -      Not Applicable
  04/20/2026 08 PM PDT            3.04             71         -      Not Applicable
  04/20/2026 09 PM PDT            3.02             70         -      Not Applicable
  04/20/2026 10 PM PDT            2.99             67         -      Not Applicable
  04/20/2026 11 PM PDT            2.92             61         -      Not Applicable
  04/21/2026 12 AM PDT            2.82             53         -      Not Applicable
  04/21/2026 01 AM PDT            2.75             47         -      Not Applicable
  04/21/2026 02 AM PDT            2.68             41         -      Not Applicable
  04/21/2026 03 AM PDT            2.64             38         -      Not Applicable
  04/21/2026 04 AM PDT            2.60             36         -      Not Applicable
  04/21/2026 05 AM PDT            2.65             39         +      Not Applicable
#
# 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.