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: May 05 2026 at 7:16 AM PDTNext Issuance: May 06 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:  05/05/2026 at 07:17 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/05/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       1.93 Feet
# Maximum Observed Flow:                        8 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/05/2026 at 10:00 AM PDT
# Maximum Forecast Stage:                       2.65 Feet
# Maximum Forecast Flow:                        39 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/30/2026 07 AM PDT            1.83              6                Not Applicable
  04/30/2026 08 AM PDT            1.84              6         +      Not Applicable
  04/30/2026 09 AM PDT            1.84              6         0      Not Applicable
  04/30/2026 10 AM PDT            1.84              6         0      Not Applicable
  04/30/2026 11 AM PDT            1.84              6         0      Not Applicable
  04/30/2026 12 PM PDT            1.84              6         0      Not Applicable
  04/30/2026 01 PM PDT            1.84              6         0      Not Applicable
  04/30/2026 02 PM PDT            1.83              6         -      Not Applicable
  04/30/2026 03 PM PDT            1.83              6         0      Not Applicable
  04/30/2026 04 PM PDT            1.82              6         -      Not Applicable
  04/30/2026 05 PM PDT            1.83              6         +      Not Applicable
  04/30/2026 06 PM PDT            1.83              6         0      Not Applicable
  04/30/2026 07 PM PDT            1.83              6         0      Not Applicable
  04/30/2026 08 PM PDT            1.82              6         -      Not Applicable
  04/30/2026 09 PM PDT            1.82              6         0      Not Applicable
  04/30/2026 10 PM PDT            1.83              6         +      Not Applicable
  04/30/2026 11 PM PDT            1.83              6         0      Not Applicable
  05/01/2026 12 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 01 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 02 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 03 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 04 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 05 AM PDT            1.84              6         +      Not Applicable
  05/01/2026 06 AM PDT            1.83              6         -      Not Applicable
  05/01/2026 07 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 08 AM PDT            1.83              6         0      Not Applicable
  05/01/2026 09 AM PDT            1.84              6         +      Not Applicable
  05/01/2026 10 AM PDT            1.84              6         0      Not Applicable
  05/01/2026 11 AM PDT            1.84              6         0      Not Applicable
  05/01/2026 12 PM PDT            1.83              6         -      Not Applicable
  05/01/2026 01 PM PDT            1.83              6         0      Not Applicable
  05/01/2026 02 PM PDT            1.82              6         -      Not Applicable
  05/01/2026 03 PM PDT            1.82              6         0      Not Applicable
  05/01/2026 04 PM PDT            1.82              6         0      Not Applicable
  05/01/2026 05 PM PDT            1.81              6         -      Not Applicable
  05/01/2026 06 PM PDT            1.82              6         +      Not Applicable
  05/01/2026 07 PM PDT            1.81              6         -      Not Applicable
  05/01/2026 08 PM PDT            1.81              6         0      Not Applicable
  05/01/2026 09 PM PDT            1.81              6         0      Not Applicable
  05/01/2026 10 PM PDT            1.82              6         +      Not Applicable
  05/01/2026 11 PM PDT            1.81              6         -      Not Applicable
  05/02/2026 12 AM PDT            1.81              6         0      Not Applicable
  05/02/2026 01 AM PDT            1.82              6         +      Not Applicable
  05/02/2026 02 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 03 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 04 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 05 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 06 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 07 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 08 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 09 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 10 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 11 AM PDT            1.82              6         0      Not Applicable
  05/02/2026 12 PM PDT            1.82              6         0      Not Applicable
  05/02/2026 01 PM PDT            1.82              6         0      Not Applicable
  05/02/2026 02 PM PDT            1.82              6         0      Not Applicable
  05/02/2026 03 PM PDT            1.82              6         0      Not Applicable
  05/02/2026 04 PM PDT            1.81              6         -      Not Applicable
  05/02/2026 05 PM PDT            1.80              6         -      Not Applicable
  05/02/2026 06 PM PDT            1.80              6         0      Not Applicable
  05/02/2026 07 PM PDT            1.80              6         0      Not Applicable
  05/02/2026 08 PM PDT            1.81              6         +      Not Applicable
  05/02/2026 09 PM PDT            1.81              6         0      Not Applicable
  05/02/2026 10 PM PDT            1.80              6         -      Not Applicable
  05/02/2026 11 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 12 AM PDT            1.80              6         0      Not Applicable
  05/03/2026 01 AM PDT            1.80              6         0      Not Applicable
  05/03/2026 02 AM PDT            1.81              6         +      Not Applicable
  05/03/2026 03 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 04 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 05 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 06 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 07 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 08 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 09 AM PDT            1.81              6         0      Not Applicable
  05/03/2026 10 AM PDT            1.82              6         +      Not Applicable
  05/03/2026 11 AM PDT            1.82              6         0      Not Applicable
  05/03/2026 12 PM PDT            1.81              6         -      Not Applicable
  05/03/2026 01 PM PDT            1.81              6         0      Not Applicable
  05/03/2026 02 PM PDT            1.81              6         0      Not Applicable
  05/03/2026 03 PM PDT            1.81              6         0      Not Applicable
  05/03/2026 04 PM PDT            1.80              6         -      Not Applicable
  05/03/2026 05 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 06 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 07 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 08 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 09 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 10 PM PDT            1.80              6         0      Not Applicable
  05/03/2026 11 PM PDT            1.80              6         0      Not Applicable
  05/04/2026 12 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 01 AM PDT            1.79              5         -      Not Applicable
  05/04/2026 02 AM PDT            1.80              6         +      Not Applicable
  05/04/2026 03 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 04 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 05 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 06 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 07 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 08 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 09 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 10 AM PDT            1.80              6         0      Not Applicable
  05/04/2026 11 AM PDT            1.81              6         +      Not Applicable
  05/04/2026 12 PM PDT            1.81              6         0      Not Applicable
  05/04/2026 01 PM PDT            1.81              6         0      Not Applicable
  05/04/2026 02 PM PDT            1.81              6         0      Not Applicable
  05/04/2026 03 PM PDT            1.80              6         -      Not Applicable
  05/04/2026 04 PM PDT            1.81              6         +      Not Applicable
  05/04/2026 05 PM PDT            1.81              6         0      Not Applicable
  05/04/2026 06 PM PDT            1.81              6         0      Not Applicable
  05/04/2026 07 PM PDT            1.80              6         -      Not Applicable
  05/04/2026 08 PM PDT            1.80              6         0      Not Applicable
  05/04/2026 09 PM PDT            1.80              6         0      Not Applicable
  05/04/2026 10 PM PDT            1.79              5         -      Not Applicable
  05/04/2026 11 PM PDT            1.79              5         0      Not Applicable
  05/05/2026 12 AM PDT            1.80              6         +      Not Applicable
  05/05/2026 01 AM PDT            1.80              6         0      Not Applicable
  05/05/2026 02 AM PDT            1.80              6         0      Not Applicable
  05/05/2026 03 AM PDT            1.80              6         0      Not Applicable
  05/05/2026 04 AM PDT            1.80              6         0      Not Applicable
  05/05/2026 05 AM PDT            1.80              6         0      Not Applicable
  05/05/2026 06 AM PDT            1.82              6         +      Not Applicable
  05/05/2026 07 AM PDT            1.93              8         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/05/2026 08 AM PDT            2.25             19                Not Applicable
  05/05/2026 09 AM PDT            2.55             33         +      Not Applicable
  05/05/2026 10 AM PDT            2.65             39         +      Not Applicable
  05/05/2026 11 AM PDT            2.65             39         0      Not Applicable
  05/05/2026 12 PM PDT            2.64             38         -      Not Applicable
  05/05/2026 01 PM PDT            2.62             37         -      Not Applicable
  05/05/2026 02 PM PDT            2.56             34         -      Not Applicable
  05/05/2026 03 PM PDT            2.48             30         -      Not Applicable
  05/05/2026 04 PM PDT            2.40             26         -      Not Applicable
  05/05/2026 05 PM PDT            2.31             22         -      Not Applicable
  05/05/2026 06 PM PDT            2.22             18         -      Not Applicable
  05/05/2026 07 PM PDT            2.14             15         -      Not Applicable
  05/05/2026 08 PM PDT            2.07             12         -      Not Applicable
  05/05/2026 09 PM PDT            2.00             10         -      Not Applicable
  05/05/2026 10 PM PDT            1.95              9         -      Not Applicable
  05/05/2026 11 PM PDT            1.91              8         -      Not Applicable
  05/06/2026 12 AM PDT            1.87              7         -      Not Applicable
  05/06/2026 01 AM PDT            1.85              7         -      Not Applicable
  05/06/2026 02 AM PDT            1.83              6         -      Not Applicable
  05/06/2026 03 AM PDT            1.82              6         -      Not Applicable
  05/06/2026 04 AM PDT            1.81              6         -      Not Applicable
  05/06/2026 05 AM PDT            1.80              6         -      Not Applicable
  05/06/2026 06 AM PDT            1.80              6         0      Not Applicable
  05/06/2026 07 AM PDT            1.80              6         0      Not Applicable
  05/06/2026 08 AM PDT            1.80              6         0      Not Applicable
  05/06/2026 09 AM PDT            1.80              6         0      Not Applicable
  05/06/2026 10 AM PDT            1.79              5         -      Not Applicable
  05/06/2026 11 AM PDT            1.79              5         0      Not Applicable
  05/06/2026 12 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 01 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 02 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 03 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 04 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 05 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 06 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 07 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 08 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 09 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 10 PM PDT            1.79              5         0      Not Applicable
  05/06/2026 11 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 12 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 01 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 02 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 03 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 04 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 05 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 06 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 07 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 08 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 09 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 10 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 11 AM PDT            1.79              5         0      Not Applicable
  05/07/2026 12 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 01 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 02 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 03 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 04 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 05 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 06 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 07 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 08 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 09 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 10 PM PDT            1.79              5         0      Not Applicable
  05/07/2026 11 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 12 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 01 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 02 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 03 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 04 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 05 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 06 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 07 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 08 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 09 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 10 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 11 AM PDT            1.79              5         0      Not Applicable
  05/08/2026 12 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 01 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 02 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 03 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 04 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 05 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 06 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 07 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 08 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 09 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 10 PM PDT            1.79              5         0      Not Applicable
  05/08/2026 11 PM PDT            1.78              5         -      Not Applicable
  05/09/2026 12 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 01 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 02 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 03 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 04 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 05 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 06 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 07 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 08 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 09 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 10 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 11 AM PDT            1.78              5         0      Not Applicable
  05/09/2026 12 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 01 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 02 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 03 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 04 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 05 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 06 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 07 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 08 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 09 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 10 PM PDT            1.78              5         0      Not Applicable
  05/09/2026 11 PM PDT            1.78              5         0      Not Applicable
  05/10/2026 12 AM PDT            1.78              5         0      Not Applicable
  05/10/2026 01 AM PDT            1.78              5         0      Not Applicable
  05/10/2026 02 AM PDT            1.78              5         0      Not Applicable
  05/10/2026 03 AM PDT            1.78              5         0      Not Applicable
  05/10/2026 04 AM PDT            1.78              5         0      Not Applicable
  05/10/2026 05 AM PDT            1.78              5         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.