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: Mar 19 2026 at 2:23 PM PDTNext Issuance: Mar 20 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: Temescal Creek - Corona at Main Street (TSLC1)
#
# File Generation Time:  03/19/2026 at 02:27 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/14/2026 at 03:00 PM PDT
# Maximum Observed Stage:                       2.82 Feet
# Maximum Observed Flow:                        49 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/19/2026 at 03:00 PM PDT
# Maximum Forecast Stage:                       2.75 Feet
# Maximum Forecast Flow:                        40 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/14/2026 02 PM PDT            2.81             48                Not Applicable
  03/14/2026 03 PM PDT            2.82             49         +      Not Applicable
  03/14/2026 04 PM PDT            2.80             46         -      Not Applicable
  03/14/2026 05 PM PDT            2.79             45         -      Not Applicable
  03/14/2026 06 PM PDT            2.79             45         0      Not Applicable
  03/14/2026 07 PM PDT            2.81             48         +      Not Applicable
  03/14/2026 08 PM PDT            2.81             48         0      Not Applicable
  03/14/2026 09 PM PDT            2.79             45         -      Not Applicable
  03/14/2026 10 PM PDT            2.79             45         0      Not Applicable
  03/14/2026 11 PM PDT            2.81             48         +      Not Applicable
  03/15/2026 12 AM PDT            2.79             45         -      Not Applicable
  03/15/2026 01 AM PDT            2.79             45         0      Not Applicable
  03/15/2026 02 AM PDT            2.77             43         -      Not Applicable
  03/15/2026 03 AM PDT            2.78             44         +      Not Applicable
  03/15/2026 04 AM PDT            2.79             45         +      Not Applicable
  03/15/2026 05 AM PDT            2.78             44         -      Not Applicable
  03/15/2026 06 AM PDT            2.77             43         -      Not Applicable
  03/15/2026 07 AM PDT            2.81             48         +      Not Applicable
  03/15/2026 08 AM PDT            2.79             45         -      Not Applicable
  03/15/2026 09 AM PDT            2.78             44         -      Not Applicable
  03/15/2026 10 AM PDT            2.78             44         0      Not Applicable
  03/15/2026 11 AM PDT            2.80             46         +      Not Applicable
  03/15/2026 12 PM PDT            2.81             48         +      Not Applicable
  03/15/2026 01 PM PDT            2.80             46         -      Not Applicable
  03/15/2026 02 PM PDT            2.80             46         0      Not Applicable
  03/15/2026 03 PM PDT            2.78             44         -      Not Applicable
  03/15/2026 04 PM PDT            2.79             45         +      Not Applicable
  03/15/2026 05 PM PDT            2.77             43         -      Not Applicable
  03/15/2026 06 PM PDT            2.77             43         0      Not Applicable
  03/15/2026 07 PM PDT            2.77             43         0      Not Applicable
  03/15/2026 08 PM PDT            2.76             41         -      Not Applicable
  03/15/2026 09 PM PDT            2.76             41         0      Not Applicable
  03/15/2026 10 PM PDT            2.75             40         -      Not Applicable
  03/15/2026 11 PM PDT            2.75             40         0      Not Applicable
  03/16/2026 12 AM PDT            2.76             41         +      Not Applicable
  03/16/2026 01 AM PDT            2.76             41         0      Not Applicable
  03/16/2026 02 AM PDT            2.76             41         0      Not Applicable
  03/16/2026 03 AM PDT            2.75             40         -      Not Applicable
  03/16/2026 04 AM PDT            2.77             43         +      Not Applicable
  03/16/2026 05 AM PDT            2.76             41         -      Not Applicable
  03/16/2026 06 AM PDT            2.77             43         +      Not Applicable
  03/16/2026 07 AM PDT            2.75             40         -      Not Applicable
  03/16/2026 08 AM PDT            2.76             41         +      Not Applicable
  03/16/2026 09 AM PDT            2.76             41         0      Not Applicable
  03/16/2026 10 AM PDT            2.77             43         +      Not Applicable
  03/16/2026 11 AM PDT            2.77             43         0      Not Applicable
  03/16/2026 12 PM PDT            2.78             44         +      Not Applicable
  03/16/2026 01 PM PDT            2.78             44         0      Not Applicable
  03/16/2026 02 PM PDT            2.79             45         +      Not Applicable
  03/16/2026 03 PM PDT            2.79             45         0      Not Applicable
  03/16/2026 04 PM PDT            2.78             44         -      Not Applicable
  03/16/2026 05 PM PDT            2.77             43         -      Not Applicable
  03/16/2026 06 PM PDT            2.77             43         0      Not Applicable
  03/16/2026 07 PM PDT            2.76             41         -      Not Applicable
  03/16/2026 08 PM PDT            2.76             41         0      Not Applicable
  03/16/2026 09 PM PDT            2.76             41         0      Not Applicable
  03/16/2026 10 PM PDT            2.77             43         +      Not Applicable
  03/16/2026 11 PM PDT            2.75             40         -      Not Applicable
  03/17/2026 12 AM PDT            2.75             40         0      Not Applicable
  03/17/2026 01 AM PDT            2.77             43         +      Not Applicable
  03/17/2026 02 AM PDT            2.76             41         -      Not Applicable
  03/17/2026 03 AM PDT            2.76             41         0      Not Applicable
  03/17/2026 04 AM PDT            2.76             41         0      Not Applicable
  03/17/2026 05 AM PDT            2.77             43         +      Not Applicable
  03/17/2026 06 AM PDT            2.78             44         +      Not Applicable
  03/17/2026 07 AM PDT            2.78             44         0      Not Applicable
  03/17/2026 08 AM PDT            2.77             43         -      Not Applicable
  03/17/2026 09 AM PDT            2.77             43         0      Not Applicable
  03/17/2026 10 AM PDT            2.79             45         +      Not Applicable
  03/17/2026 11 AM PDT            2.79             45         0      Not Applicable
  03/17/2026 12 PM PDT            2.77             43         -      Not Applicable
  03/17/2026 01 PM PDT            2.78             44         +      Not Applicable
  03/17/2026 02 PM PDT            2.78             44         0      Not Applicable
  03/17/2026 03 PM PDT            2.78             44         0      Not Applicable
  03/17/2026 04 PM PDT            2.77             43         -      Not Applicable
  03/17/2026 05 PM PDT            2.77             43         0      Not Applicable
  03/17/2026 06 PM PDT            2.78             44         +      Not Applicable
  03/17/2026 07 PM PDT            2.76             41         -      Not Applicable
  03/17/2026 08 PM PDT            2.75             40         -      Not Applicable
  03/17/2026 09 PM PDT            2.77             43         +      Not Applicable
  03/17/2026 10 PM PDT            2.77             43         0      Not Applicable
  03/17/2026 11 PM PDT            2.76             41         -      Not Applicable
  03/18/2026 12 AM PDT            2.78             44         +      Not Applicable
  03/18/2026 01 AM PDT            2.77             43         -      Not Applicable
  03/18/2026 02 AM PDT            2.77             43         0      Not Applicable
  03/18/2026 03 AM PDT            2.78             44         +      Not Applicable
  03/18/2026 04 AM PDT            2.77             43         -      Not Applicable
  03/18/2026 05 AM PDT            2.78             44         +      Not Applicable
  03/18/2026 06 AM PDT            2.77             43         -      Not Applicable
  03/18/2026 07 AM PDT            2.77             43         0      Not Applicable
  03/18/2026 08 AM PDT            2.78             44         +      Not Applicable
  03/18/2026 09 AM PDT            2.78             44         0      Not Applicable
  03/18/2026 10 AM PDT            2.78             44         0      Not Applicable
  03/18/2026 11 AM PDT            2.78             44         0      Not Applicable
  03/18/2026 12 PM PDT            2.77             43         -      Not Applicable
  03/18/2026 01 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 02 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 03 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 04 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 05 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 06 PM PDT            2.76             41         -      Not Applicable
  03/18/2026 07 PM PDT            2.76             41         0      Not Applicable
  03/18/2026 08 PM PDT            2.77             43         +      Not Applicable
  03/18/2026 09 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 10 PM PDT            2.77             43         0      Not Applicable
  03/18/2026 11 PM PDT            2.75             40         -      Not Applicable
  03/19/2026 12 AM PDT            2.76             41         +      Not Applicable
  03/19/2026 01 AM PDT            2.76             41         0      Not Applicable
  03/19/2026 02 AM PDT            2.76             41         0      Not Applicable
  03/19/2026 03 AM PDT            2.76             41         0      Not Applicable
  03/19/2026 04 AM PDT            2.76             41         0      Not Applicable
  03/19/2026 05 AM PDT            2.76             41         0      Not Applicable
  03/19/2026 06 AM PDT            2.75             40         -      Not Applicable
  03/19/2026 07 AM PDT            2.75             40         0      Not Applicable
  03/19/2026 08 AM PDT            2.75             40         0      Not Applicable
  03/19/2026 09 AM PDT            2.76             41         +      Not Applicable
  03/19/2026 10 AM PDT            2.75             40         -      Not Applicable
  03/19/2026 11 AM PDT            2.75             40         0      Not Applicable
  03/19/2026 12 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 01 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 02 PM PDT            2.75             40         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/19/2026 03 PM PDT            2.75             40                Not Applicable
  03/19/2026 04 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 05 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 06 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 07 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 08 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 09 PM PDT            2.75             40         0      Not Applicable
  03/19/2026 10 PM PDT            2.74             39         -      Not Applicable
  03/19/2026 11 PM PDT            2.74             39         0      Not Applicable
  03/20/2026 12 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 01 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 02 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 03 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 04 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 05 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 06 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 07 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 08 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 09 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 10 AM PDT            2.74             39         0      Not Applicable
  03/20/2026 11 AM PDT            2.73             38         -      Not Applicable
  03/20/2026 12 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 01 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 02 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 03 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 04 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 05 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 06 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 07 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 08 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 09 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 10 PM PDT            2.73             38         0      Not Applicable
  03/20/2026 11 PM PDT            2.73             38         0      Not Applicable
  03/21/2026 12 AM PDT            2.73             38         0      Not Applicable
  03/21/2026 01 AM PDT            2.73             38         0      Not Applicable
  03/21/2026 02 AM PDT            2.72             37         -      Not Applicable
  03/21/2026 03 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 04 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 05 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 06 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 07 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 08 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 09 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 10 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 11 AM PDT            2.72             37         0      Not Applicable
  03/21/2026 12 PM PDT            2.72             37         0      Not Applicable
  03/21/2026 01 PM PDT            2.72             37         0      Not Applicable
  03/21/2026 02 PM PDT            2.72             37         0      Not Applicable
  03/21/2026 03 PM PDT            2.71             36         -      Not Applicable
  03/21/2026 04 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 05 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 06 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 07 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 08 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 09 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 10 PM PDT            2.71             36         0      Not Applicable
  03/21/2026 11 PM PDT            2.71             36         0      Not Applicable
  03/22/2026 12 AM PDT            2.71             36         0      Not Applicable
  03/22/2026 01 AM PDT            2.71             36         0      Not Applicable
  03/22/2026 02 AM PDT            2.71             36         0      Not Applicable
  03/22/2026 03 AM PDT            2.71             36         0      Not Applicable
  03/22/2026 04 AM PDT            2.71             36         0      Not Applicable
  03/22/2026 05 AM PDT            2.71             36         0      Not Applicable
  03/22/2026 06 AM PDT            2.70             34         -      Not Applicable
  03/22/2026 07 AM PDT            2.70             34         0      Not Applicable
  03/22/2026 08 AM PDT            2.70             34         0      Not Applicable
  03/22/2026 09 AM PDT            2.70             34         0      Not Applicable
  03/22/2026 10 AM PDT            2.70             34         0      Not Applicable
  03/22/2026 11 AM PDT            2.70             34         0      Not Applicable
  03/22/2026 12 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 01 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 02 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 03 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 04 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 05 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 06 PM PDT            2.70             34         0      Not Applicable
  03/22/2026 07 PM PDT            2.69             33         -      Not Applicable
  03/22/2026 08 PM PDT            2.69             33         0      Not Applicable
  03/22/2026 09 PM PDT            2.69             33         0      Not Applicable
  03/22/2026 10 PM PDT            2.69             33         0      Not Applicable
  03/22/2026 11 PM PDT            2.69             33         0      Not Applicable
  03/23/2026 12 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 01 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 02 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 03 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 04 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 05 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 06 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 07 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 08 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 09 AM PDT            2.69             33         0      Not Applicable
  03/23/2026 10 AM PDT            2.68             32         -      Not Applicable
  03/23/2026 11 AM PDT            2.68             32         0      Not Applicable
  03/23/2026 12 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 01 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 02 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 03 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 04 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 05 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 06 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 07 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 08 PM PDT            2.68             32         0      Not Applicable
  03/23/2026 09 PM PDT            2.67             31         -      Not Applicable
  03/23/2026 10 PM PDT            2.67             31         0      Not Applicable
  03/23/2026 11 PM PDT            2.67             31         0      Not Applicable
  03/24/2026 12 AM PDT            2.67             31         0      Not Applicable
  03/24/2026 01 AM PDT            2.67             31         0      Not Applicable
  03/24/2026 02 AM PDT            2.67             31         0      Not Applicable
  03/24/2026 03 AM PDT            2.67             31         0      Not Applicable
  03/24/2026 04 AM PDT            2.67             31         0      Not Applicable
  03/24/2026 05 AM PDT            2.67             31         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.