ALAMO CANAL - PLEASANTON (ALQC1)
Latitude: 37.69º NLongitude: 121.92º WElevation: 330 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Dec 25 2025 at 2:02 PM PSTNext Issuance: Dec 26 2025 at 9:00 AM PST
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:  12/25/2025 at 02:05 PM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  12/24/2025 at 05:00 AM PST
# Maximum Observed Stage:                       6.80 Feet
# Maximum Observed Flow:                        511 cfs
#
# Earliest Date & Time of Maximum Forecast:     12/25/2025 at 09:00 PM PST
# Maximum Forecast Stage:                       5.07 Feet
# Maximum Forecast Flow:                        248 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  12/20/2025 02 PM PST            2.28             19                Not Applicable
  12/20/2025 03 PM PST            2.29             20         +      Not Applicable
  12/20/2025 04 PM PST            2.27             18         -      Not Applicable
  12/20/2025 05 PM PST            2.25             17         -      Not Applicable
  12/20/2025 06 PM PST            2.24             17         -      Not Applicable
  12/20/2025 07 PM PST            2.23             16         -      Not Applicable
  12/20/2025 08 PM PST            2.24             17         +      Not Applicable
  12/20/2025 09 PM PST            2.23             16         -      Not Applicable
  12/20/2025 10 PM PST            2.21             15         -      Not Applicable
  12/20/2025 11 PM PST            2.18             14         -      Not Applicable
  12/21/2025 12 AM PST            2.16             13         -      Not Applicable
  12/21/2025 01 AM PST            2.15             12         -      Not Applicable
  12/21/2025 02 AM PST            2.14             12         -      Not Applicable
  12/21/2025 03 AM PST            2.15             12         +      Not Applicable
  12/21/2025 04 AM PST            2.17             13         +      Not Applicable
  12/21/2025 05 AM PST            2.18             14         +      Not Applicable
  12/21/2025 06 AM PST            2.20             15         +      Not Applicable
  12/21/2025 07 AM PST            2.25             17         +      Not Applicable
  12/21/2025 08 AM PST            2.34             23         +      Not Applicable
  12/21/2025 09 AM PST            2.44             29         +      Not Applicable
  12/21/2025 10 AM PST            2.41             27         -      Not Applicable
  12/21/2025 11 AM PST            2.44             29         +      Not Applicable
  12/21/2025 12 PM PST            2.45             30         +      Not Applicable
  12/21/2025 01 PM PST            2.47             31         +      Not Applicable
  12/21/2025 02 PM PST            2.48             32         +      Not Applicable
  12/21/2025 03 PM PST            2.51             34         +      Not Applicable
  12/21/2025 04 PM PST            2.46             31         -      Not Applicable
  12/21/2025 05 PM PST            2.43             29         -      Not Applicable
  12/21/2025 06 PM PST            2.42             28         -      Not Applicable
  12/21/2025 07 PM PST            2.41             27         -      Not Applicable
  12/21/2025 08 PM PST            2.39             26         -      Not Applicable
  12/21/2025 09 PM PST            2.36             24         -      Not Applicable
  12/21/2025 10 PM PST            2.33             22         -      Not Applicable
  12/21/2025 11 PM PST            2.31             21         -      Not Applicable
  12/22/2025 12 AM PST            2.30             20         -      Not Applicable
  12/22/2025 01 AM PST            2.27             18         -      Not Applicable
  12/22/2025 02 AM PST            2.26             18         -      Not Applicable
  12/22/2025 03 AM PST            2.24             17         -      Not Applicable
  12/22/2025 04 AM PST            2.22             16         -      Not Applicable
  12/22/2025 05 AM PST            2.20             15         -      Not Applicable
  12/22/2025 06 AM PST            2.17             13         -      Not Applicable
  12/22/2025 07 AM PST            2.15             12         -      Not Applicable
  12/22/2025 08 AM PST            2.13             12         -      Not Applicable
  12/22/2025 09 AM PST            2.74             50         +      Not Applicable
  12/22/2025 10 AM PST            3.14             79         +      Not Applicable
  12/22/2025 11 AM PST            4.48            185         +      Not Applicable
  12/22/2025 12 PM PST            3.78            128         -      Not Applicable
  12/22/2025 01 PM PST            3.12             78         -      Not Applicable
  12/22/2025 02 PM PST            3.16             81         +      Not Applicable
  12/22/2025 03 PM PST            3.24             87         +      Not Applicable
  12/22/2025 04 PM PST            3.16             81         -      Not Applicable
  12/22/2025 05 PM PST            3.12             78         -      Not Applicable
  12/22/2025 06 PM PST            2.97             67         -      Not Applicable
  12/22/2025 07 PM PST            2.84             57         -      Not Applicable
  12/22/2025 08 PM PST            2.74             50         -      Not Applicable
  12/22/2025 09 PM PST            2.61             41         -      Not Applicable
  12/22/2025 10 PM PST            2.57             38         -      Not Applicable
  12/22/2025 11 PM PST            2.53             35         -      Not Applicable
  12/23/2025 12 AM PST            2.51             34         -      Not Applicable
  12/23/2025 01 AM PST            2.47             31         -      Not Applicable
  12/23/2025 02 AM PST            2.42             28         -      Not Applicable
  12/23/2025 03 AM PST            2.39             26         -      Not Applicable
  12/23/2025 04 AM PST            2.36             24         -      Not Applicable
  12/23/2025 05 AM PST            2.34             23         -      Not Applicable
  12/23/2025 06 AM PST            2.32             21         -      Not Applicable
  12/23/2025 07 AM PST            2.29             20         -      Not Applicable
  12/23/2025 08 AM PST            2.26             18         -      Not Applicable
  12/23/2025 09 AM PST            2.24             17         -      Not Applicable
  12/23/2025 10 AM PST            2.22             16         -      Not Applicable
  12/23/2025 11 AM PST            2.20             15         -      Not Applicable
  12/23/2025 12 PM PST            2.18             14         -      Not Applicable
  12/23/2025 01 PM PST            2.17             13         -      Not Applicable
  12/23/2025 02 PM PST            2.16             13         -      Not Applicable
  12/23/2025 03 PM PST            2.14             12         -      Not Applicable
  12/23/2025 04 PM PST            2.13             12         -      Not Applicable
  12/23/2025 05 PM PST            2.12             11         -      Not Applicable
  12/23/2025 06 PM PST            2.11             11         -      Not Applicable
  12/23/2025 07 PM PST            2.10             10         -      Not Applicable
  12/23/2025 08 PM PST            2.09             10         -      Not Applicable
  12/23/2025 09 PM PST            2.08             10         -      Not Applicable
  12/23/2025 10 PM PST            2.07              9         -      Not Applicable
  12/23/2025 11 PM PST            2.06              9         -      Not Applicable
  12/24/2025 12 AM PST            2.05              9         -      Not Applicable
  12/24/2025 01 AM PST            2.04              8         -      Not Applicable
  12/24/2025 02 AM PST            2.04              8         0      Not Applicable
  12/24/2025 03 AM PST            2.13             12         +      Not Applicable
  12/24/2025 04 AM PST            2.31             21         +      Not Applicable
  12/24/2025 05 AM PST            6.80            511         +      Not Applicable
  12/24/2025 06 AM PST            6.57            469         -      Not Applicable
  12/24/2025 07 AM PST            4.62            199         -      Not Applicable
  12/24/2025 08 AM PST            4.37            176         -      Not Applicable
  12/24/2025 09 AM PST            4.46            183         +      Not Applicable
  12/24/2025 10 AM PST            4.27            167         -      Not Applicable
  12/24/2025 11 AM PST            4.08            151         -      Not Applicable
  12/24/2025 12 PM PST            3.69            121         -      Not Applicable
  12/24/2025 01 PM PST            3.27             89         -      Not Applicable
  12/24/2025 02 PM PST            3.03             71         -      Not Applicable
  12/24/2025 03 PM PST            2.90             62         -      Not Applicable
  12/24/2025 04 PM PST            2.81             55         -      Not Applicable
  12/24/2025 05 PM PST            2.74             50         -      Not Applicable
  12/24/2025 06 PM PST            2.67             45         -      Not Applicable
  12/24/2025 07 PM PST            2.61             41         -      Not Applicable
  12/24/2025 08 PM PST            2.56             38         -      Not Applicable
  12/24/2025 09 PM PST            2.52             35         -      Not Applicable
  12/24/2025 10 PM PST            2.59             40         +      Not Applicable
  12/24/2025 11 PM PST            2.62             42         +      Not Applicable
  12/25/2025 12 AM PST            2.60             40         -      Not Applicable
  12/25/2025 01 AM PST            2.69             47         +      Not Applicable
  12/25/2025 02 AM PST            2.96             66         +      Not Applicable
  12/25/2025 03 AM PST            2.94             64         -      Not Applicable
  12/25/2025 04 AM PST            4.55            192         +      Not Applicable
  12/25/2025 05 AM PST            4.82            220         +      Not Applicable
  12/25/2025 06 AM PST            4.48            185         -      Not Applicable
  12/25/2025 07 AM PST            3.55            110         -      Not Applicable
  12/25/2025 08 AM PST            3.29             90         -      Not Applicable
  12/25/2025 09 AM PST            3.30             91         +      Not Applicable
  12/25/2025 10 AM PST            3.21             84         -      Not Applicable
  12/25/2025 11 AM PST            3.06             73         -      Not Applicable
  12/25/2025 12 PM PST            3.01             70         -      Not Applicable
  12/25/2025 01 PM PST            2.79             54         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  12/25/2025 02 PM PST            2.75             51                Not Applicable
  12/25/2025 03 PM PST            2.59             40         -      Not Applicable
  12/25/2025 04 PM PST            2.44             29         -      Not Applicable
  12/25/2025 05 PM PST            2.37             25         -      Not Applicable
  12/25/2025 06 PM PST            2.51             34         +      Not Applicable
  12/25/2025 07 PM PST            2.76             52         +      Not Applicable
  12/25/2025 08 PM PST            3.03             71         +      Not Applicable
  12/25/2025 09 PM PST            5.07            248         +      Not Applicable
  12/25/2025 10 PM PST            5.04            245         -      Not Applicable
  12/25/2025 11 PM PST            4.38            177         -      Not Applicable
  12/26/2025 12 AM PST            3.82            131         -      Not Applicable
  12/26/2025 01 AM PST            3.69            121         -      Not Applicable
  12/26/2025 02 AM PST            3.25             87         -      Not Applicable
  12/26/2025 03 AM PST            3.04             72         -      Not Applicable
  12/26/2025 04 AM PST            3.11             77         +      Not Applicable
  12/26/2025 05 AM PST            3.08             75         -      Not Applicable
  12/26/2025 06 AM PST            2.94             64         -      Not Applicable
  12/26/2025 07 AM PST            2.75             51         -      Not Applicable
  12/26/2025 08 AM PST            2.54             36         -      Not Applicable
  12/26/2025 09 AM PST            2.38             25         -      Not Applicable
  12/26/2025 10 AM PST            2.38             25         0      Not Applicable
  12/26/2025 11 AM PST            2.40             27         +      Not Applicable
  12/26/2025 12 PM PST            2.30             20         -      Not Applicable
  12/26/2025 01 PM PST            2.15             12         -      Not Applicable
  12/26/2025 02 PM PST            1.99              7         -      Not Applicable
  12/26/2025 03 PM PST            1.82              3         -      Not Applicable
  12/26/2025 04 PM PST            1.75              2         -      Not Applicable
  12/26/2025 05 PM PST            1.97              6         +      Not Applicable
  12/26/2025 06 PM PST            2.23             16         +      Not Applicable
  12/26/2025 07 PM PST            2.40             27         +      Not Applicable
  12/26/2025 08 PM PST            2.55             37         +      Not Applicable
  12/26/2025 09 PM PST            2.68             46         +      Not Applicable
  12/26/2025 10 PM PST            2.74             50         +      Not Applicable
  12/26/2025 11 PM PST            2.73             49         -      Not Applicable
  12/27/2025 12 AM PST            2.63             42         -      Not Applicable
  12/27/2025 01 AM PST            2.54             36         -      Not Applicable
  12/27/2025 02 AM PST            2.47             31         -      Not Applicable
  12/27/2025 03 AM PST            2.42             28         -      Not Applicable
  12/27/2025 04 AM PST            2.40             27         -      Not Applicable
  12/27/2025 05 AM PST            2.40             27         0      Not Applicable
  12/27/2025 06 AM PST            2.39             26         -      Not Applicable
  12/27/2025 07 AM PST            2.35             23         -      Not Applicable
  12/27/2025 08 AM PST            2.27             18         -      Not Applicable
  12/27/2025 09 AM PST            2.19             14         -      Not Applicable
  12/27/2025 10 AM PST            2.11             11         -      Not Applicable
  12/27/2025 11 AM PST            2.04              8         -      Not Applicable
  12/27/2025 12 PM PST            1.97              6         -      Not Applicable
  12/27/2025 01 PM PST            1.92              5         -      Not Applicable
  12/27/2025 02 PM PST            1.86              4         -      Not Applicable
  12/27/2025 03 PM PST            1.82              3         -      Not Applicable
  12/27/2025 04 PM PST            1.78              2         -      Not Applicable
  12/27/2025 05 PM PST            1.74              2         -      Not Applicable
  12/27/2025 06 PM PST            1.72              2         -      Not Applicable
  12/27/2025 07 PM PST            1.70              1         -      Not Applicable
  12/27/2025 08 PM PST            1.68              1         -      Not Applicable
  12/27/2025 09 PM PST            1.67              1         -      Not Applicable
  12/27/2025 10 PM PST            1.67              1         0      Not Applicable
  12/27/2025 11 PM PST            1.66              1         -      Not Applicable
  12/28/2025 12 AM PST            1.66              1         0      Not Applicable
  12/28/2025 01 AM PST            1.66              1         0      Not Applicable
  12/28/2025 02 AM PST            1.66              1         0      Not Applicable
  12/28/2025 03 AM PST            1.66              1         0      Not Applicable
  12/28/2025 04 AM PST            1.66              1         0      Not Applicable
  12/28/2025 05 AM PST            1.66              1         0      Not Applicable
  12/28/2025 06 AM PST            1.66              1         0      Not Applicable
  12/28/2025 07 AM PST            1.66              1         0      Not Applicable
  12/28/2025 08 AM PST            1.66              1         0      Not Applicable
  12/28/2025 09 AM PST            1.66              1         0      Not Applicable
  12/28/2025 10 AM PST            1.66              1         0      Not Applicable
  12/28/2025 11 AM PST            1.66              1         0      Not Applicable
  12/28/2025 12 PM PST            1.66              1         0      Not Applicable
  12/28/2025 01 PM PST            1.66              1         0      Not Applicable
  12/28/2025 02 PM PST            1.66              1         0      Not Applicable
  12/28/2025 03 PM PST            1.66              1         0      Not Applicable
  12/28/2025 04 PM PST            1.66              1         0      Not Applicable
  12/28/2025 05 PM PST            1.66              1         0      Not Applicable
  12/28/2025 06 PM PST            1.66              1         0      Not Applicable
  12/28/2025 07 PM PST            1.66              1         0      Not Applicable
  12/28/2025 08 PM PST            1.66              1         0      Not Applicable
  12/28/2025 09 PM PST            1.66              1         0      Not Applicable
  12/28/2025 10 PM PST            1.66              1         0      Not Applicable
  12/28/2025 11 PM PST            1.66              1         0      Not Applicable
  12/29/2025 12 AM PST            1.66              1         0      Not Applicable
  12/29/2025 01 AM PST            1.66              1         0      Not Applicable
  12/29/2025 02 AM PST            1.66              1         0      Not Applicable
  12/29/2025 03 AM PST            1.66              1         0      Not Applicable
  12/29/2025 04 AM PST            1.66              1         0      Not Applicable
  12/29/2025 05 AM PST            1.66              1         0      Not Applicable
  12/29/2025 06 AM PST            1.66              1         0      Not Applicable
  12/29/2025 07 AM PST            1.66              1         0      Not Applicable
  12/29/2025 08 AM PST            1.66              1         0      Not Applicable
  12/29/2025 09 AM PST            1.66              1         0      Not Applicable
  12/29/2025 10 AM PST            1.66              1         0      Not Applicable
  12/29/2025 11 AM PST            1.66              1         0      Not Applicable
  12/29/2025 12 PM PST            1.66              1         0      Not Applicable
  12/29/2025 01 PM PST            1.66              1         0      Not Applicable
  12/29/2025 02 PM PST            1.66              1         0      Not Applicable
  12/29/2025 03 PM PST            1.66              1         0      Not Applicable
  12/29/2025 04 PM PST            1.66              1         0      Not Applicable
  12/29/2025 05 PM PST            1.66              1         0      Not Applicable
  12/29/2025 06 PM PST            1.66              1         0      Not Applicable
  12/29/2025 07 PM PST            1.66              1         0      Not Applicable
  12/29/2025 08 PM PST            1.66              1         0      Not Applicable
  12/29/2025 09 PM PST            1.66              1         0      Not Applicable
  12/29/2025 10 PM PST            1.66              1         0      Not Applicable
  12/29/2025 11 PM PST            1.66              1         0      Not Applicable
  12/30/2025 12 AM PST            1.66              1         0      Not Applicable
  12/30/2025 01 AM PST            1.66              1         0      Not Applicable
  12/30/2025 02 AM PST            1.66              1         0      Not Applicable
  12/30/2025 03 AM PST            1.66              1         0      Not Applicable
  12/30/2025 04 AM PST            1.66              1         0      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.