TEMESCAL CREEK - CORONA (TSLC1)
Latitude: 33.89º NLongitude: 117.56º WElevation: 600 FeetForecast Type: Unofficial Location
Location: Riverside County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Oct 10 2026 at 8:19 AM PDTNext Issuance: Oct 10 2026 at 3:00 PM PDT
Action: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Temescal Creek - Corona at Main Street (TSLC1)
#
# File Generation Time:  10/10/2026 at 08:23 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/07/2026 at 10:00 AM PDT
# Maximum Observed Stage:                       2.54 Feet
# Maximum Observed Flow:                        31 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/11/2026 at 11:00 AM PDT
# Maximum Forecast Stage:                       4.06 Feet
# Maximum Forecast Flow:                        483 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/05/2026 08 AM PDT            2.52             29                Not Applicable
  10/05/2026 09 AM PDT            2.52             29         0      Not Applicable
  10/05/2026 10 AM PDT            2.52             29         0      Not Applicable
  10/05/2026 11 AM PDT            2.53             30         +      Not Applicable
  10/05/2026 12 PM PDT            2.53             30         0      Not Applicable
  10/05/2026 01 PM PDT            2.52             29         -      Not Applicable
  10/05/2026 02 PM PDT            2.47             24         -      Not Applicable
  10/05/2026 03 PM PDT            2.46             23         -      Not Applicable
  10/05/2026 04 PM PDT            2.46             23         0      Not Applicable
  10/05/2026 05 PM PDT            2.45             22         -      Not Applicable
  10/05/2026 06 PM PDT            2.45             22         0      Not Applicable
  10/05/2026 07 PM PDT            2.46             23         +      Not Applicable
  10/05/2026 08 PM PDT            2.45             22         -      Not Applicable
  10/05/2026 09 PM PDT            2.45             22         0      Not Applicable
  10/05/2026 10 PM PDT            2.49             26         +      Not Applicable
  10/05/2026 11 PM PDT            2.50             27         +      Not Applicable
  10/06/2026 12 AM PDT            2.50             27         0      Not Applicable
  10/06/2026 01 AM PDT            2.50             27         0      Not Applicable
  10/06/2026 02 AM PDT            2.52             29         +      Not Applicable
  10/06/2026 03 AM PDT            2.52             29         0      Not Applicable
  10/06/2026 04 AM PDT            2.53             30         +      Not Applicable
  10/06/2026 05 AM PDT            2.54             31         +      Not Applicable
  10/06/2026 06 AM PDT            2.50             27         -      Not Applicable
  10/06/2026 07 AM PDT            2.50             27         0      Not Applicable
  10/06/2026 08 AM PDT            2.51             28         +      Not Applicable
  10/06/2026 09 AM PDT            2.51             28         0      Not Applicable
  10/06/2026 10 AM PDT            2.51             28         0      Not Applicable
  10/06/2026 11 AM PDT            2.51             28         0      Not Applicable
  10/06/2026 12 PM PDT            2.52             29         +      Not Applicable
  10/06/2026 01 PM PDT            2.51             28         -      Not Applicable
  10/06/2026 02 PM PDT            2.50             27         -      Not Applicable
  10/06/2026 03 PM PDT            2.49             26         -      Not Applicable
  10/06/2026 04 PM PDT            2.49             26         0      Not Applicable
  10/06/2026 05 PM PDT            2.49             26         0      Not Applicable
  10/06/2026 06 PM PDT            2.48             25         -      Not Applicable
  10/06/2026 07 PM PDT            2.48             25         0      Not Applicable
  10/06/2026 08 PM PDT            2.47             24         -      Not Applicable
  10/06/2026 09 PM PDT            2.49             26         +      Not Applicable
  10/06/2026 10 PM PDT            2.48             25         -      Not Applicable
  10/06/2026 11 PM PDT            2.47             24         -      Not Applicable
  10/07/2026 12 AM PDT            2.47             24         0      Not Applicable
  10/07/2026 01 AM PDT            2.50             27         +      Not Applicable
  10/07/2026 02 AM PDT            2.51             28         +      Not Applicable
  10/07/2026 03 AM PDT            2.52             29         +      Not Applicable
  10/07/2026 04 AM PDT            2.53             30         +      Not Applicable
  10/07/2026 05 AM PDT            2.53             30         0      Not Applicable
  10/07/2026 06 AM PDT            2.53             30         0      Not Applicable
  10/07/2026 07 AM PDT            2.54             31         +      Not Applicable
  10/07/2026 08 AM PDT            2.54             31         0      Not Applicable
  10/07/2026 09 AM PDT            2.54             31         0      Not Applicable
  10/07/2026 10 AM PDT            2.54             31         0      Not Applicable
  10/07/2026 11 AM PDT            2.53             30         -      Not Applicable
  10/07/2026 12 PM PDT            2.43             21         -      Not Applicable
  10/07/2026 01 PM PDT            2.45             22         +      Not Applicable
  10/07/2026 02 PM PDT            2.45             22         0      Not Applicable
  10/07/2026 03 PM PDT            2.43             21         -      Not Applicable
  10/07/2026 04 PM PDT            2.42             20         -      Not Applicable
  10/07/2026 05 PM PDT            2.41             19         -      Not Applicable
  10/07/2026 06 PM PDT            2.40             18         -      Not Applicable
  10/07/2026 07 PM PDT            2.40             18         0      Not Applicable
  10/07/2026 08 PM PDT            2.39             17         -      Not Applicable
  10/07/2026 09 PM PDT            2.40             18         +      Not Applicable
  10/07/2026 10 PM PDT            2.39             17         -      Not Applicable
  10/07/2026 11 PM PDT            2.39             17         0      Not Applicable
  10/08/2026 12 AM PDT            2.40             18         +      Not Applicable
  10/08/2026 01 AM PDT            2.41             19         +      Not Applicable
  10/08/2026 02 AM PDT            2.42             20         +      Not Applicable
  10/08/2026 03 AM PDT            2.42             20         0      Not Applicable
  10/08/2026 04 AM PDT            2.42             20         0      Not Applicable
  10/08/2026 05 AM PDT            2.42             20         0      Not Applicable
  10/08/2026 06 AM PDT            2.43             21         +      Not Applicable
  10/08/2026 07 AM PDT            2.45             22         +      Not Applicable
  10/08/2026 08 AM PDT            2.44             22         -      Not Applicable
  10/08/2026 09 AM PDT            2.43             21         -      Not Applicable
  10/08/2026 10 AM PDT            2.44             22         +      Not Applicable
  10/08/2026 11 AM PDT            2.44             22         0      Not Applicable
  10/08/2026 12 PM PDT            2.43             21         -      Not Applicable
  10/08/2026 01 PM PDT            2.44             22         +      Not Applicable
  10/08/2026 02 PM PDT            2.44             22         0      Not Applicable
  10/08/2026 03 PM PDT            2.43             21         -      Not Applicable
  10/08/2026 04 PM PDT            2.42             20         -      Not Applicable
  10/08/2026 05 PM PDT            2.41             19         -      Not Applicable
  10/08/2026 06 PM PDT            2.40             18         -      Not Applicable
  10/08/2026 07 PM PDT            2.40             18         0      Not Applicable
  10/08/2026 08 PM PDT            2.38             17         -      Not Applicable
  10/08/2026 09 PM PDT            2.38             17         0      Not Applicable
  10/08/2026 10 PM PDT            2.39             17         +      Not Applicable
  10/08/2026 11 PM PDT            2.39             17         0      Not Applicable
  10/09/2026 12 AM PDT            2.40             18         +      Not Applicable
  10/09/2026 01 AM PDT            2.45             22         +      Not Applicable
  10/09/2026 02 AM PDT            2.45             22         0      Not Applicable
  10/09/2026 03 AM PDT            2.42             20         -      Not Applicable
  10/09/2026 04 AM PDT            2.42             20         0      Not Applicable
  10/09/2026 05 AM PDT            2.43             21         +      Not Applicable
  10/09/2026 06 AM PDT            2.43             21         0      Not Applicable
  10/09/2026 07 AM PDT            2.45             22         +      Not Applicable
  10/09/2026 08 AM PDT            2.45             22         0      Not Applicable
  10/09/2026 09 AM PDT            2.43             21         -      Not Applicable
  10/09/2026 10 AM PDT            2.44             22         +      Not Applicable
  10/09/2026 11 AM PDT            2.44             22         0      Not Applicable
  10/09/2026 12 PM PDT            2.46             23         +      Not Applicable
  10/09/2026 01 PM PDT            2.46             23         0      Not Applicable
  10/09/2026 02 PM PDT            2.47             24         +      Not Applicable
  10/09/2026 03 PM PDT            2.45             22         -      Not Applicable
  10/09/2026 04 PM PDT            2.45             22         0      Not Applicable
  10/09/2026 05 PM PDT            2.43             21         -      Not Applicable
  10/09/2026 06 PM PDT            2.42             20         -      Not Applicable
  10/09/2026 07 PM PDT            2.41             19         -      Not Applicable
  10/09/2026 08 PM PDT            2.41             19         0      Not Applicable
  10/09/2026 09 PM PDT            2.41             19         0      Not Applicable
  10/09/2026 10 PM PDT            2.41             19         0      Not Applicable
  10/09/2026 11 PM PDT            2.41             19         0      Not Applicable
  10/10/2026 12 AM PDT            2.42             20         +      Not Applicable
  10/10/2026 01 AM PDT            2.44             22         +      Not Applicable
  10/10/2026 02 AM PDT            2.46             23         +      Not Applicable
  10/10/2026 03 AM PDT            2.47             24         +      Not Applicable
  10/10/2026 04 AM PDT            2.48             25         +      Not Applicable
  10/10/2026 05 AM PDT            2.48             25         0      Not Applicable
  10/10/2026 06 AM PDT            2.48             25         0      Not Applicable
  10/10/2026 07 AM PDT            2.48             25         0      Not Applicable
  10/10/2026 08 AM PDT            2.48             25         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/10/2026 09 AM PDT            2.48             25                Not Applicable
  10/10/2026 10 AM PDT            2.48             25         0      Not Applicable
  10/10/2026 11 AM PDT            2.48             25         0      Not Applicable
  10/10/2026 12 PM PDT            2.48             25         0      Not Applicable
  10/10/2026 01 PM PDT            2.48             25         0      Not Applicable
  10/10/2026 02 PM PDT            2.48             25         0      Not Applicable
  10/10/2026 03 PM PDT            2.48             25         0      Not Applicable
  10/10/2026 04 PM PDT            2.48             25         0      Not Applicable
  10/10/2026 05 PM PDT            2.48             25         0      Not Applicable
  10/10/2026 06 PM PDT            2.50             27         +      Not Applicable
  10/10/2026 07 PM PDT            2.53             30         +      Not Applicable
  10/10/2026 08 PM PDT            2.56             33         +      Not Applicable
  10/10/2026 09 PM PDT            2.59             37         +      Not Applicable
  10/10/2026 10 PM PDT            2.61             39         +      Not Applicable
  10/10/2026 11 PM PDT            2.63             41         +      Not Applicable
  10/11/2026 12 AM PDT            2.71             52         +      Not Applicable
  10/11/2026 01 AM PDT            2.86             75         +      Not Applicable
  10/11/2026 02 AM PDT            3.05            110         +      Not Applicable
  10/11/2026 03 AM PDT            3.17            137         +      Not Applicable
  10/11/2026 04 AM PDT            3.25            156         +      Not Applicable
  10/11/2026 05 AM PDT            3.30            169         +      Not Applicable
  10/11/2026 06 AM PDT            3.44            207         +      Not Applicable
  10/11/2026 07 AM PDT            3.71            293         +      Not Applicable
  10/11/2026 08 AM PDT            3.88            365         +      Not Applicable
  10/11/2026 09 AM PDT            3.96            411         +      Not Applicable
  10/11/2026 10 AM PDT            4.03            460         +      Not Applicable
  10/11/2026 11 AM PDT            4.06            483         +      Not Applicable
  10/11/2026 12 PM PDT            3.97            417         -      Not Applicable
  10/11/2026 01 PM PDT            3.85            350         -      Not Applicable
  10/11/2026 02 PM PDT            3.70            289         -      Not Applicable
  10/11/2026 03 PM PDT            3.57            246         -      Not Applicable
  10/11/2026 04 PM PDT            3.48            219         -      Not Applicable
  10/11/2026 05 PM PDT            3.43            204         -      Not Applicable
  10/11/2026 06 PM PDT            3.36            185         -      Not Applicable
  10/11/2026 07 PM PDT            3.26            158         -      Not Applicable
  10/11/2026 08 PM PDT            3.16            134         -      Not Applicable
  10/11/2026 09 PM PDT            3.06            113         -      Not Applicable
  10/11/2026 10 PM PDT            2.98             96         -      Not Applicable
  10/11/2026 11 PM PDT            2.90             82         -      Not Applicable
  10/12/2026 12 AM PDT            2.84             72         -      Not Applicable
  10/12/2026 01 AM PDT            2.82             68         -      Not Applicable
  10/12/2026 02 AM PDT            2.80             65         -      Not Applicable
  10/12/2026 03 AM PDT            2.78             62         -      Not Applicable
  10/12/2026 04 AM PDT            2.77             61         -      Not Applicable
  10/12/2026 05 AM PDT            2.76             59         -      Not Applicable
  10/12/2026 06 AM PDT            2.77             61         +      Not Applicable
  10/12/2026 07 AM PDT            2.80             65         +      Not Applicable
  10/12/2026 08 AM PDT            2.83             70         +      Not Applicable
  10/12/2026 09 AM PDT            2.86             75         +      Not Applicable
  10/12/2026 10 AM PDT            2.90             82         +      Not Applicable
  10/12/2026 11 AM PDT            2.93             87         +      Not Applicable
  10/12/2026 12 PM PDT            2.94             89         +      Not Applicable
  10/12/2026 01 PM PDT            2.94             89         0      Not Applicable
  10/12/2026 02 PM PDT            2.95             91         +      Not Applicable
  10/12/2026 03 PM PDT            2.95             91         0      Not Applicable
  10/12/2026 04 PM PDT            2.95             91         0      Not Applicable
  10/12/2026 05 PM PDT            2.95             91         0      Not Applicable
  10/12/2026 06 PM PDT            2.93             87         -      Not Applicable
  10/12/2026 07 PM PDT            2.88             78         -      Not Applicable
  10/12/2026 08 PM PDT            2.84             72         -      Not Applicable
  10/12/2026 09 PM PDT            2.81             67         -      Not Applicable
  10/12/2026 10 PM PDT            2.79             64         -      Not Applicable
  10/12/2026 11 PM PDT            2.76             59         -      Not Applicable
  10/13/2026 12 AM PDT            2.73             55         -      Not Applicable
  10/13/2026 01 AM PDT            2.70             50         -      Not Applicable
  10/13/2026 02 AM PDT            2.67             46         -      Not Applicable
  10/13/2026 03 AM PDT            2.64             43         -      Not Applicable
  10/13/2026 04 AM PDT            2.61             39         -      Not Applicable
  10/13/2026 05 AM PDT            2.58             36         -      Not Applicable
  10/13/2026 06 AM PDT            2.56             33         -      Not Applicable
  10/13/2026 07 AM PDT            2.55             32         -      Not Applicable
  10/13/2026 08 AM PDT            2.53             30         -      Not Applicable
  10/13/2026 09 AM PDT            2.52             29         -      Not Applicable
  10/13/2026 10 AM PDT            2.51             28         -      Not Applicable
  10/13/2026 11 AM PDT            2.50             27         -      Not Applicable
  10/13/2026 12 PM PDT            2.50             27         0      Not Applicable
  10/13/2026 01 PM PDT            2.49             26         -      Not Applicable
  10/13/2026 02 PM PDT            2.49             26         0      Not Applicable
  10/13/2026 03 PM PDT            2.49             26         0      Not Applicable
  10/13/2026 04 PM PDT            2.48             25         -      Not Applicable
  10/13/2026 05 PM PDT            2.48             25         0      Not Applicable
  10/13/2026 06 PM PDT            2.48             25         0      Not Applicable
  10/13/2026 07 PM PDT            2.48             25         0      Not Applicable
  10/13/2026 08 PM PDT            2.48             25         0      Not Applicable
  10/13/2026 09 PM PDT            2.48             25         0      Not Applicable
  10/13/2026 10 PM PDT            2.48             25         0      Not Applicable
  10/13/2026 11 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 12 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 01 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 02 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 03 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 04 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 05 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 06 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 07 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 08 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 09 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 10 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 11 AM PDT            2.48             25         0      Not Applicable
  10/14/2026 12 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 01 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 02 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 03 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 04 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 05 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 06 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 07 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 08 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 09 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 10 PM PDT            2.48             25         0      Not Applicable
  10/14/2026 11 PM PDT            2.48             25         0      Not Applicable
  10/15/2026 12 AM PDT            2.48             25         0      Not Applicable
  10/15/2026 01 AM PDT            2.48             25         0      Not Applicable
  10/15/2026 02 AM PDT            2.48             25         0      Not Applicable
  10/15/2026 03 AM PDT            2.48             25         0      Not Applicable
  10/15/2026 04 AM PDT            2.48             25         0      Not Applicable
  10/15/2026 05 AM PDT            2.48             25         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.