INDIAN CREEK - HAPPY CAMP (HAPC1)
Latitude: 41.84º NLongitude: 123.38º WElevation: 1198 FeetForecast Type: Unofficial Location
Location: Siskiyou County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 14 2026 at 1:41 PM PDTNext Issuance: Apr 15 2026 at 9:00 AM PDT
Action/Monitor: 13.0 FeetMinor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Indian Creek - Happy Camp (HAPC1)
#
# File Generation Time:  04/14/2026 at 01:43 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/12/2026 at 03:00 AM PDT
# Maximum Observed Stage:                       4.99 Feet
# Maximum Observed Flow:                        443 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/15/2026 at 06:00 PM PDT
# Maximum Forecast Stage:                       5.34 Feet
# Maximum Forecast Flow:                        596 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/09/2026 01 PM PDT            4.41            247                        Normal
  04/09/2026 02 PM PDT            4.41            247         0              Normal
  04/09/2026 03 PM PDT            4.44            256         +              Normal
  04/09/2026 04 PM PDT            4.47            264         +              Normal
  04/09/2026 05 PM PDT            4.48            267         +              Normal
  04/09/2026 06 PM PDT            4.51            276         +              Normal
  04/09/2026 07 PM PDT            4.52            279         +              Normal
  04/09/2026 08 PM PDT            4.53            282         +              Normal
  04/09/2026 09 PM PDT            4.53            282         0              Normal
  04/09/2026 10 PM PDT            4.56            292         +              Normal
  04/09/2026 11 PM PDT            4.54            285         -              Normal
  04/10/2026 12 AM PDT            4.53            282         -              Normal
  04/10/2026 01 AM PDT            4.52            279         -              Normal
  04/10/2026 02 AM PDT            4.48            267         -              Normal
  04/10/2026 03 AM PDT            4.50            273         +              Normal
  04/10/2026 04 AM PDT            4.48            267         -              Normal
  04/10/2026 05 AM PDT            4.48            267         0              Normal
  04/10/2026 06 AM PDT            4.47            264         -              Normal
  04/10/2026 07 AM PDT            4.47            264         0              Normal
  04/10/2026 08 AM PDT            4.47            264         0              Normal
  04/10/2026 09 AM PDT            4.45            259         -              Normal
  04/10/2026 10 AM PDT            4.46            262         +              Normal
  04/10/2026 11 AM PDT            4.45            259         -              Normal
  04/10/2026 12 PM PDT            4.45            259         0              Normal
  04/10/2026 01 PM PDT            4.45            259         0              Normal
  04/10/2026 02 PM PDT            4.45            259         0              Normal
  04/10/2026 03 PM PDT            4.47            264         +              Normal
  04/10/2026 04 PM PDT            4.46            262         -              Normal
  04/10/2026 05 PM PDT            4.50            273         +              Normal
  04/10/2026 06 PM PDT            4.50            273         0              Normal
  04/10/2026 07 PM PDT            4.53            282         +              Normal
  04/10/2026 08 PM PDT            4.53            282         0              Normal
  04/10/2026 09 PM PDT            4.54            285         +              Normal
  04/10/2026 10 PM PDT            4.54            285         0              Normal
  04/10/2026 11 PM PDT            4.54            285         0              Normal
  04/11/2026 12 AM PDT            4.54            285         0              Normal
  04/11/2026 01 AM PDT            4.54            285         0              Normal
  04/11/2026 02 AM PDT            4.53            282         -              Normal
  04/11/2026 03 AM PDT            4.52            279         -              Normal
  04/11/2026 04 AM PDT            4.52            279         0              Normal
  04/11/2026 05 AM PDT            4.51            276         -              Normal
  04/11/2026 06 AM PDT            4.51            276         0              Normal
  04/11/2026 07 AM PDT            4.50            273         -              Normal
  04/11/2026 08 AM PDT            4.51            276         +              Normal
  04/11/2026 09 AM PDT            4.52            279         +              Normal
  04/11/2026 10 AM PDT            4.51            276         -              Normal
  04/11/2026 11 AM PDT            4.54            285         +              Normal
  04/11/2026 12 PM PDT            4.53            282         -              Normal
  04/11/2026 01 PM PDT            4.55            288         +              Normal
  04/11/2026 02 PM PDT            4.56            292         +              Normal
  04/11/2026 03 PM PDT            4.57            295         +              Normal
  04/11/2026 04 PM PDT            4.59            301         +              Normal
  04/11/2026 05 PM PDT            4.61            307         +              Normal
  04/11/2026 06 PM PDT            4.63            314         +              Normal
  04/11/2026 07 PM PDT            4.67            327         +              Normal
  04/11/2026 08 PM PDT            4.72            344         +              Normal
  04/11/2026 09 PM PDT            4.77            361         +              Normal
  04/11/2026 10 PM PDT            4.82            379         +              Normal
  04/11/2026 11 PM PDT            4.87            397         +              Normal
  04/12/2026 12 AM PDT            4.93            420         +              Normal
  04/12/2026 01 AM PDT            4.99            443         +              Normal
  04/12/2026 02 AM PDT            4.99            443         0              Normal
  04/12/2026 03 AM PDT            4.99            443         0              Normal
  04/12/2026 04 AM PDT            4.96            432         -              Normal
  04/12/2026 05 AM PDT            4.95            428         -              Normal
  04/12/2026 06 AM PDT            4.93            420         -              Normal
  04/12/2026 07 AM PDT            4.91            412         -              Normal
  04/12/2026 08 AM PDT            4.90            408         -              Normal
  04/12/2026 09 AM PDT            4.89            405         -              Normal
  04/12/2026 10 AM PDT            4.86            393         -              Normal
  04/12/2026 11 AM PDT            4.84            386         -              Normal
  04/12/2026 12 PM PDT            4.84            386         0              Normal
  04/12/2026 01 PM PDT            4.84            386         0              Normal
  04/12/2026 02 PM PDT            4.83            382         -              Normal
  04/12/2026 03 PM PDT            4.83            382         0              Normal
  04/12/2026 04 PM PDT            4.82            379         -              Normal
  04/12/2026 05 PM PDT            4.82            379         0              Normal
  04/12/2026 06 PM PDT            4.81            375         -              Normal
  04/12/2026 07 PM PDT            4.81            375         0              Normal
  04/12/2026 08 PM PDT            4.82            379         +              Normal
  04/12/2026 09 PM PDT            4.83            382         +              Normal
  04/12/2026 10 PM PDT            4.84            386         +              Normal
  04/12/2026 11 PM PDT            4.86            393         +              Normal
  04/13/2026 12 AM PDT            4.86            393         0              Normal
  04/13/2026 01 AM PDT            4.85            390         -              Normal
  04/13/2026 02 AM PDT            4.85            390         0              Normal
  04/13/2026 03 AM PDT            4.84            386         -              Normal
  04/13/2026 04 AM PDT            4.81            375         -              Normal
  04/13/2026 05 AM PDT            4.81            375         0              Normal
  04/13/2026 06 AM PDT            4.80            372         -              Normal
  04/13/2026 07 AM PDT            4.80            372         0              Normal
  04/13/2026 08 AM PDT            4.78            364         -              Normal
  04/13/2026 09 AM PDT            4.79            368         +              Normal
  04/13/2026 10 AM PDT            4.78            364         -              Normal
  04/13/2026 11 AM PDT            4.77            361         -              Normal
  04/13/2026 12 PM PDT            4.76            357         -              Normal
  04/13/2026 01 PM PDT            4.74            350         -              Normal
  04/13/2026 02 PM PDT            4.75            354         +              Normal
  04/13/2026 03 PM PDT            4.74            350         -              Normal
  04/13/2026 04 PM PDT            4.74            350         0              Normal
  04/13/2026 05 PM PDT            4.72            344         -              Normal
  04/13/2026 06 PM PDT            4.72            344         0              Normal
  04/13/2026 07 PM PDT            4.72            344         0              Normal
  04/13/2026 08 PM PDT            4.70            337         -              Normal
  04/13/2026 09 PM PDT            4.71            340         +              Normal
  04/13/2026 10 PM PDT            4.70            337         -              Normal
  04/13/2026 11 PM PDT            4.69            333         -              Normal
  04/14/2026 12 AM PDT            4.70            337         +              Normal
  04/14/2026 01 AM PDT            4.69            333         -              Normal
  04/14/2026 02 AM PDT            4.67            327         -              Normal
  04/14/2026 03 AM PDT            4.69            333         +              Normal
  04/14/2026 04 AM PDT            4.67            327         -              Normal
  04/14/2026 05 AM PDT            4.66            323         -              Normal
  04/14/2026 06 AM PDT            4.66            323         0              Normal
  04/14/2026 07 AM PDT            4.65            320         -              Normal
  04/14/2026 08 AM PDT            4.63            314         -              Normal
  04/14/2026 09 AM PDT            4.63            314         0              Normal
  04/14/2026 10 AM PDT            4.65            320         +              Normal
  04/14/2026 11 AM PDT            4.63            314         -              Normal
  04/14/2026 12 PM PDT            4.62            310         -              Normal
  04/14/2026 01 PM PDT            4.62            310         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/14/2026 02 PM PDT            4.62            310                        Normal
  04/14/2026 03 PM PDT            4.63            314         +              Normal
  04/14/2026 04 PM PDT            4.64            317         +              Normal
  04/14/2026 05 PM PDT            4.65            320         +              Normal
  04/14/2026 06 PM PDT            4.65            320         0              Normal
  04/14/2026 07 PM PDT            4.65            320         0              Normal
  04/14/2026 08 PM PDT            4.66            323         +              Normal
  04/14/2026 09 PM PDT            4.66            323         0              Normal
  04/14/2026 10 PM PDT            4.66            323         0              Normal
  04/14/2026 11 PM PDT            4.67            327         +              Normal
  04/15/2026 12 AM PDT            4.67            327         0              Normal
  04/15/2026 01 AM PDT            4.67            327         0              Normal
  04/15/2026 02 AM PDT            4.67            327         0              Normal
  04/15/2026 03 AM PDT            4.67            327         0              Normal
  04/15/2026 04 AM PDT            4.68            330         +              Normal
  04/15/2026 05 AM PDT            4.68            330         0              Normal
  04/15/2026 06 AM PDT            4.69            333         +              Normal
  04/15/2026 07 AM PDT            4.71            340         +              Normal
  04/15/2026 08 AM PDT            4.75            354         +              Normal
  04/15/2026 09 AM PDT            4.84            386         +              Normal
  04/15/2026 10 AM PDT            4.94            424         +              Normal
  04/15/2026 11 AM PDT            4.98            439         +              Normal
  04/15/2026 12 PM PDT            5.02            455         +              Normal
  04/15/2026 01 PM PDT            5.07            476         +              Normal
  04/15/2026 02 PM PDT            5.12            497         +              Normal
  04/15/2026 03 PM PDT            5.19            527         +              Normal
  04/15/2026 04 PM PDT            5.26            559         +              Normal
  04/15/2026 05 PM PDT            5.31            582         +              Normal
  04/15/2026 06 PM PDT            5.34            596         +              Normal
  04/15/2026 07 PM PDT            5.34            596         0              Normal
  04/15/2026 08 PM PDT            5.33            591         -              Normal
  04/15/2026 09 PM PDT            5.26            559         -              Normal
  04/15/2026 10 PM PDT            5.16            514         -              Normal
  04/15/2026 11 PM PDT            5.12            497         -              Normal
  04/16/2026 12 AM PDT            5.09            484         -              Normal
  04/16/2026 01 AM PDT            5.06            472         -              Normal
  04/16/2026 02 AM PDT            5.03            460         -              Normal
  04/16/2026 03 AM PDT            4.99            443         -              Normal
  04/16/2026 04 AM PDT            4.96            432         -              Normal
  04/16/2026 05 AM PDT            4.93            420         -              Normal
  04/16/2026 06 AM PDT            4.92            416         -              Normal
  04/16/2026 07 AM PDT            4.90            408         -              Normal
  04/16/2026 08 AM PDT            4.88            401         -              Normal
  04/16/2026 09 AM PDT            4.86            393         -              Normal
  04/16/2026 10 AM PDT            4.85            390         -              Normal
  04/16/2026 11 AM PDT            4.84            386         -              Normal
  04/16/2026 12 PM PDT            4.82            379         -              Normal
  04/16/2026 01 PM PDT            4.81            375         -              Normal
  04/16/2026 02 PM PDT            4.80            372         -              Normal
  04/16/2026 03 PM PDT            4.79            368         -              Normal
  04/16/2026 04 PM PDT            4.78            364         -              Normal
  04/16/2026 05 PM PDT            4.78            364         0              Normal
  04/16/2026 06 PM PDT            4.77            361         -              Normal
  04/16/2026 07 PM PDT            4.76            357         -              Normal
  04/16/2026 08 PM PDT            4.75            354         -              Normal
  04/16/2026 09 PM PDT            4.75            354         0              Normal
  04/16/2026 10 PM PDT            4.75            354         0              Normal
  04/16/2026 11 PM PDT            4.75            354         0              Normal
  04/17/2026 12 AM PDT            4.74            350         -              Normal
  04/17/2026 01 AM PDT            4.73            347         -              Normal
  04/17/2026 02 AM PDT            4.72            344         -              Normal
  04/17/2026 03 AM PDT            4.71            340         -              Normal
  04/17/2026 04 AM PDT            4.70            337         -              Normal
  04/17/2026 05 AM PDT            4.69            333         -              Normal
  04/17/2026 06 AM PDT            4.68            330         -              Normal
  04/17/2026 07 AM PDT            4.68            330         0              Normal
  04/17/2026 08 AM PDT            4.67            327         -              Normal
  04/17/2026 09 AM PDT            4.66            323         -              Normal
  04/17/2026 10 AM PDT            4.65            320         -              Normal
  04/17/2026 11 AM PDT            4.64            317         -              Normal
  04/17/2026 12 PM PDT            4.64            317         0              Normal
  04/17/2026 01 PM PDT            4.64            317         0              Normal
  04/17/2026 02 PM PDT            4.65            320         +              Normal
  04/17/2026 03 PM PDT            4.68            330         +              Normal
  04/17/2026 04 PM PDT            4.71            340         +              Normal
  04/17/2026 05 PM PDT            4.73            347         +              Normal
  04/17/2026 06 PM PDT            4.74            350         +              Normal
  04/17/2026 07 PM PDT            4.75            354         +              Normal
  04/17/2026 08 PM PDT            4.76            357         +              Normal
  04/17/2026 09 PM PDT            4.78            364         +              Normal
  04/17/2026 10 PM PDT            4.79            368         +              Normal
  04/17/2026 11 PM PDT            4.79            368         0              Normal
  04/18/2026 12 AM PDT            4.80            372         +              Normal
  04/18/2026 01 AM PDT            4.81            375         +              Normal
  04/18/2026 02 AM PDT            4.81            375         0              Normal
  04/18/2026 03 AM PDT            4.80            372         -              Normal
  04/18/2026 04 AM PDT            4.79            368         -              Normal
  04/18/2026 05 AM PDT            4.79            368         0              Normal
  04/18/2026 06 AM PDT            4.79            368         0              Normal
  04/18/2026 07 AM PDT            4.79            368         0              Normal
  04/18/2026 08 AM PDT            4.79            368         0              Normal
  04/18/2026 09 AM PDT            4.79            368         0              Normal
  04/18/2026 10 AM PDT            4.79            368         0              Normal
  04/18/2026 11 AM PDT            4.79            368         0              Normal
  04/18/2026 12 PM PDT            4.79            368         0              Normal
  04/18/2026 01 PM PDT            4.79            368         0              Normal
  04/18/2026 02 PM PDT            4.80            372         +              Normal
  04/18/2026 03 PM PDT            4.81            375         +              Normal
  04/18/2026 04 PM PDT            4.82            379         +              Normal
  04/18/2026 05 PM PDT            4.83            382         +              Normal
  04/18/2026 06 PM PDT            4.84            386         +              Normal
  04/18/2026 07 PM PDT            4.84            386         0              Normal
  04/18/2026 08 PM PDT            4.84            386         0              Normal
  04/18/2026 09 PM PDT            4.84            386         0              Normal
  04/18/2026 10 PM PDT            4.84            386         0              Normal
  04/18/2026 11 PM PDT            4.85            390         +              Normal
  04/19/2026 12 AM PDT            4.85            390         0              Normal
  04/19/2026 01 AM PDT            4.84            386         -              Normal
  04/19/2026 02 AM PDT            4.84            386         0              Normal
  04/19/2026 03 AM PDT            4.83            382         -              Normal
  04/19/2026 04 AM PDT            4.81            375         -              Normal
  04/19/2026 05 AM PDT            4.80            372         -              Normal
#
# 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.