KLAMATH RIVER - IRON GATE (IRGC1)
Latitude: 41.93º NLongitude: 122.44º WElevation: 2162 FeetForecast Type: Unofficial Location
Location: Siskiyou County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Feb 17 2026 at 7:50 AM PSTNext Issuance: Feb 17 2026 at 3:00 PM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Iron Gate (IRGC1)
#
# File Generation Time:  02/17/2026 at 07:53 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/17/2026 at 04:00 AM PST
# Maximum Observed Stage:                       1.90 Feet
# Maximum Observed Flow:                        1015 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/17/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       1.89 Feet
# Maximum Forecast Flow:                        1009 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/12/2026 07 AM PST            1.88           1004                Not Applicable
  02/12/2026 08 AM PST            1.88           1004         0      Not Applicable
  02/12/2026 09 AM PST            1.87            998         -      Not Applicable
  02/12/2026 10 AM PST            1.89           1009         +      Not Applicable
  02/12/2026 11 AM PST            1.87            998         -      Not Applicable
  02/12/2026 12 PM PST            1.89           1009         +      Not Applicable
  02/12/2026 01 PM PST            1.88           1004         -      Not Applicable
  02/12/2026 02 PM PST            1.89           1009         +      Not Applicable
  02/12/2026 03 PM PST            1.89           1009         0      Not Applicable
  02/12/2026 04 PM PST            1.89           1009         0      Not Applicable
  02/12/2026 05 PM PST            1.88           1004         -      Not Applicable
  02/12/2026 06 PM PST            1.89           1009         +      Not Applicable
  02/12/2026 07 PM PST            1.88           1004         -      Not Applicable
  02/12/2026 08 PM PST            1.87            998         -      Not Applicable
  02/12/2026 09 PM PST            1.87            998         0      Not Applicable
  02/12/2026 10 PM PST            1.88           1004         +      Not Applicable
  02/12/2026 11 PM PST            1.88           1004         0      Not Applicable
  02/13/2026 12 AM PST            1.87            998         -      Not Applicable
  02/13/2026 01 AM PST            1.87            998         0      Not Applicable
  02/13/2026 02 AM PST            1.89           1009         +      Not Applicable
  02/13/2026 03 AM PST            1.88           1004         -      Not Applicable
  02/13/2026 04 AM PST            1.87            998         -      Not Applicable
  02/13/2026 05 AM PST            1.88           1004         +      Not Applicable
  02/13/2026 06 AM PST            1.87            998         -      Not Applicable
  02/13/2026 07 AM PST            1.87            998         0      Not Applicable
  02/13/2026 08 AM PST            1.87            998         0      Not Applicable
  02/13/2026 09 AM PST            1.87            998         0      Not Applicable
  02/13/2026 10 AM PST            1.86            993         -      Not Applicable
  02/13/2026 11 AM PST            1.86            993         0      Not Applicable
  02/13/2026 12 PM PST            1.87            998         +      Not Applicable
  02/13/2026 01 PM PST            1.87            998         0      Not Applicable
  02/13/2026 02 PM PST            1.86            993         -      Not Applicable
  02/13/2026 03 PM PST            1.87            998         +      Not Applicable
  02/13/2026 04 PM PST            1.86            993         -      Not Applicable
  02/13/2026 05 PM PST            1.86            993         0      Not Applicable
  02/13/2026 06 PM PST            1.87            998         +      Not Applicable
  02/13/2026 07 PM PST            1.87            998         0      Not Applicable
  02/13/2026 08 PM PST            1.86            993         -      Not Applicable
  02/13/2026 09 PM PST            1.87            998         +      Not Applicable
  02/13/2026 10 PM PST            1.86            993         -      Not Applicable
  02/13/2026 11 PM PST            1.87            998         +      Not Applicable
  02/14/2026 12 AM PST            1.87            998         0      Not Applicable
  02/14/2026 01 AM PST            1.87            998         0      Not Applicable
  02/14/2026 02 AM PST            1.86            993         -      Not Applicable
  02/14/2026 03 AM PST            1.87            998         +      Not Applicable
  02/14/2026 04 AM PST            1.87            998         0      Not Applicable
  02/14/2026 05 AM PST            1.86            993         -      Not Applicable
  02/14/2026 06 AM PST            1.86            993         0      Not Applicable
  02/14/2026 07 AM PST            1.87            998         +      Not Applicable
  02/14/2026 08 AM PST            1.86            993         -      Not Applicable
  02/14/2026 09 AM PST            1.86            993         0      Not Applicable
  02/14/2026 10 AM PST            1.87            998         +      Not Applicable
  02/14/2026 11 AM PST            1.87            998         0      Not Applicable
  02/14/2026 12 PM PST            1.88           1004         +      Not Applicable
  02/14/2026 01 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 02 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 03 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 04 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 05 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 06 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 07 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 08 PM PST            1.88           1004         0      Not Applicable
  02/14/2026 09 PM PST            1.89           1009         +      Not Applicable
  02/14/2026 10 PM PST            1.89           1009         0      Not Applicable
  02/14/2026 11 PM PST            1.88           1004         -      Not Applicable
  02/15/2026 12 AM PST            1.86            993         -      Not Applicable
  02/15/2026 01 AM PST            1.87            998         +      Not Applicable
  02/15/2026 02 AM PST            1.86            993         -      Not Applicable
  02/15/2026 03 AM PST            1.86            993         0      Not Applicable
  02/15/2026 04 AM PST            1.87            998         +      Not Applicable
  02/15/2026 05 AM PST            1.87            998         0      Not Applicable
  02/15/2026 06 AM PST            1.88           1004         +      Not Applicable
  02/15/2026 07 AM PST            1.88           1004         0      Not Applicable
  02/15/2026 08 AM PST            1.87            998         -      Not Applicable
  02/15/2026 09 AM PST            1.87            998         0      Not Applicable
  02/15/2026 10 AM PST            1.88           1004         +      Not Applicable
  02/15/2026 11 AM PST            1.87            998         -      Not Applicable
  02/15/2026 12 PM PST            1.86            993         -      Not Applicable
  02/15/2026 01 PM PST            1.87            998         +      Not Applicable
  02/15/2026 02 PM PST            1.86            993         -      Not Applicable
  02/15/2026 03 PM PST            1.87            998         +      Not Applicable
  02/15/2026 04 PM PST            1.86            993         -      Not Applicable
  02/15/2026 05 PM PST            1.86            993         0      Not Applicable
  02/15/2026 06 PM PST            1.86            993         0      Not Applicable
  02/15/2026 07 PM PST            1.86            993         0      Not Applicable
  02/15/2026 08 PM PST            1.87            998         +      Not Applicable
  02/15/2026 09 PM PST            1.86            993         -      Not Applicable
  02/15/2026 10 PM PST            1.87            998         +      Not Applicable
  02/15/2026 11 PM PST            1.87            998         0      Not Applicable
  02/16/2026 12 AM PST            1.88           1004         +      Not Applicable
  02/16/2026 01 AM PST            1.88           1004         0      Not Applicable
  02/16/2026 02 AM PST            1.87            998         -      Not Applicable
  02/16/2026 03 AM PST            1.88           1004         +      Not Applicable
  02/16/2026 04 AM PST            1.87            998         -      Not Applicable
  02/16/2026 05 AM PST            1.88           1004         +      Not Applicable
  02/16/2026 06 AM PST            1.89           1009         +      Not Applicable
  02/16/2026 07 AM PST            1.88           1004         -      Not Applicable
  02/16/2026 08 AM PST            1.89           1009         +      Not Applicable
  02/16/2026 09 AM PST            1.88           1004         -      Not Applicable
  02/16/2026 10 AM PST            1.88           1004         0      Not Applicable
  02/16/2026 11 AM PST            1.88           1004         0      Not Applicable
  02/16/2026 12 PM PST            1.88           1004         0      Not Applicable
  02/16/2026 01 PM PST            1.87            998         -      Not Applicable
  02/16/2026 02 PM PST            1.87            998         0      Not Applicable
  02/16/2026 03 PM PST            1.89           1009         +      Not Applicable
  02/16/2026 04 PM PST            1.87            998         -      Not Applicable
  02/16/2026 05 PM PST            1.88           1004         +      Not Applicable
  02/16/2026 06 PM PST            1.88           1004         0      Not Applicable
  02/16/2026 07 PM PST            1.88           1004         0      Not Applicable
  02/16/2026 08 PM PST            1.88           1004         0      Not Applicable
  02/16/2026 09 PM PST            1.88           1004         0      Not Applicable
  02/16/2026 10 PM PST            1.89           1009         +      Not Applicable
  02/16/2026 11 PM PST            1.89           1009         0      Not Applicable
  02/17/2026 12 AM PST            1.88           1004         -      Not Applicable
  02/17/2026 01 AM PST            1.89           1009         +      Not Applicable
  02/17/2026 02 AM PST            1.89           1009         0      Not Applicable
  02/17/2026 03 AM PST            1.89           1009         0      Not Applicable
  02/17/2026 04 AM PST            1.90           1015         +      Not Applicable
  02/17/2026 05 AM PST            1.89           1009         -      Not Applicable
  02/17/2026 06 AM PST            1.89           1009         0      Not Applicable
  02/17/2026 07 AM PST            1.89           1009         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/17/2026 08 AM PST            1.89           1009                Not Applicable
  02/17/2026 09 AM PST            1.89           1009         0      Not Applicable
  02/17/2026 10 AM PST            1.89           1009         0      Not Applicable
  02/17/2026 11 AM PST            1.89           1009         0      Not Applicable
  02/17/2026 12 PM PST            1.89           1009         0      Not Applicable
  02/17/2026 01 PM PST            1.89           1009         0      Not Applicable
  02/17/2026 02 PM PST            1.88           1004         -      Not Applicable
  02/17/2026 03 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 04 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 05 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 06 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 07 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 08 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 09 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 10 PM PST            1.88           1004         0      Not Applicable
  02/17/2026 11 PM PST            1.88           1004         0      Not Applicable
  02/18/2026 12 AM PST            1.87            998         -      Not Applicable
  02/18/2026 01 AM PST            1.87            998         0      Not Applicable
  02/18/2026 02 AM PST            1.87            998         0      Not Applicable
  02/18/2026 03 AM PST            1.87            998         0      Not Applicable
  02/18/2026 04 AM PST            1.87            998         0      Not Applicable
  02/18/2026 05 AM PST            1.87            998         0      Not Applicable
  02/18/2026 06 AM PST            1.87            998         0      Not Applicable
  02/18/2026 07 AM PST            1.87            998         0      Not Applicable
  02/18/2026 08 AM PST            1.87            998         0      Not Applicable
  02/18/2026 09 AM PST            1.87            998         0      Not Applicable
  02/18/2026 10 AM PST            1.87            998         0      Not Applicable
  02/18/2026 11 AM PST            1.87            998         0      Not Applicable
  02/18/2026 12 PM PST            1.87            998         0      Not Applicable
  02/18/2026 01 PM PST            1.86            993         -      Not Applicable
  02/18/2026 02 PM PST            1.86            993         0      Not Applicable
  02/18/2026 03 PM PST            1.86            993         0      Not Applicable
  02/18/2026 04 PM PST            1.86            993         0      Not Applicable
  02/18/2026 05 PM PST            1.86            993         0      Not Applicable
  02/18/2026 06 PM PST            1.86            993         0      Not Applicable
  02/18/2026 07 PM PST            1.86            993         0      Not Applicable
  02/18/2026 08 PM PST            1.86            993         0      Not Applicable
  02/18/2026 09 PM PST            1.86            993         0      Not Applicable
  02/18/2026 10 PM PST            1.86            993         0      Not Applicable
  02/18/2026 11 PM PST            1.86            993         0      Not Applicable
  02/19/2026 12 AM PST            1.86            993         0      Not Applicable
  02/19/2026 01 AM PST            1.86            993         0      Not Applicable
  02/19/2026 02 AM PST            1.86            993         0      Not Applicable
  02/19/2026 03 AM PST            1.86            993         0      Not Applicable
  02/19/2026 04 AM PST            1.86            993         0      Not Applicable
  02/19/2026 05 AM PST            1.86            993         0      Not Applicable
  02/19/2026 06 AM PST            1.86            993         0      Not Applicable
  02/19/2026 07 AM PST            1.86            993         0      Not Applicable
  02/19/2026 08 AM PST            1.86            993         0      Not Applicable
  02/19/2026 09 AM PST            1.86            993         0      Not Applicable
  02/19/2026 10 AM PST            1.86            993         0      Not Applicable
  02/19/2026 11 AM PST            1.86            993         0      Not Applicable
  02/19/2026 12 PM PST            1.86            993         0      Not Applicable
  02/19/2026 01 PM PST            1.86            993         0      Not Applicable
  02/19/2026 02 PM PST            1.86            993         0      Not Applicable
  02/19/2026 03 PM PST            1.86            993         0      Not Applicable
  02/19/2026 04 PM PST            1.86            993         0      Not Applicable
  02/19/2026 05 PM PST            1.86            993         0      Not Applicable
  02/19/2026 06 PM PST            1.86            993         0      Not Applicable
  02/19/2026 07 PM PST            1.86            993         0      Not Applicable
  02/19/2026 08 PM PST            1.86            993         0      Not Applicable
  02/19/2026 09 PM PST            1.86            993         0      Not Applicable
  02/19/2026 10 PM PST            1.86            993         0      Not Applicable
  02/19/2026 11 PM PST            1.86            993         0      Not Applicable
  02/20/2026 12 AM PST            1.86            993         0      Not Applicable
  02/20/2026 01 AM PST            1.86            993         0      Not Applicable
  02/20/2026 02 AM PST            1.86            993         0      Not Applicable
  02/20/2026 03 AM PST            1.86            993         0      Not Applicable
  02/20/2026 04 AM PST            1.86            993         0      Not Applicable
  02/20/2026 05 AM PST            1.86            993         0      Not Applicable
  02/20/2026 06 AM PST            1.85            987         -      Not Applicable
  02/20/2026 07 AM PST            1.85            987         0      Not Applicable
  02/20/2026 08 AM PST            1.85            987         0      Not Applicable
  02/20/2026 09 AM PST            1.85            987         0      Not Applicable
  02/20/2026 10 AM PST            1.85            987         0      Not Applicable
  02/20/2026 11 AM PST            1.85            987         0      Not Applicable
  02/20/2026 12 PM PST            1.85            987         0      Not Applicable
  02/20/2026 01 PM PST            1.85            987         0      Not Applicable
  02/20/2026 02 PM PST            1.85            987         0      Not Applicable
  02/20/2026 03 PM PST            1.85            987         0      Not Applicable
  02/20/2026 04 PM PST            1.85            987         0      Not Applicable
  02/20/2026 05 PM PST            1.85            987         0      Not Applicable
  02/20/2026 06 PM PST            1.85            987         0      Not Applicable
  02/20/2026 07 PM PST            1.85            987         0      Not Applicable
  02/20/2026 08 PM PST            1.85            987         0      Not Applicable
  02/20/2026 09 PM PST            1.85            987         0      Not Applicable
  02/20/2026 10 PM PST            1.85            987         0      Not Applicable
  02/20/2026 11 PM PST            1.85            987         0      Not Applicable
  02/21/2026 12 AM PST            1.85            987         0      Not Applicable
  02/21/2026 01 AM PST            1.85            987         0      Not Applicable
  02/21/2026 02 AM PST            1.85            987         0      Not Applicable
  02/21/2026 03 AM PST            1.85            987         0      Not Applicable
  02/21/2026 04 AM PST            1.85            987         0      Not Applicable
  02/21/2026 05 AM PST            1.85            987         0      Not Applicable
  02/21/2026 06 AM PST            1.85            987         0      Not Applicable
  02/21/2026 07 AM PST            1.85            987         0      Not Applicable
  02/21/2026 08 AM PST            1.85            987         0      Not Applicable
  02/21/2026 09 AM PST            1.85            987         0      Not Applicable
  02/21/2026 10 AM PST            1.85            987         0      Not Applicable
  02/21/2026 11 AM PST            1.85            987         0      Not Applicable
  02/21/2026 12 PM PST            1.85            987         0      Not Applicable
  02/21/2026 01 PM PST            1.85            987         0      Not Applicable
  02/21/2026 02 PM PST            1.85            987         0      Not Applicable
  02/21/2026 03 PM PST            1.85            987         0      Not Applicable
  02/21/2026 04 PM PST            1.85            987         0      Not Applicable
  02/21/2026 05 PM PST            1.85            987         0      Not Applicable
  02/21/2026 06 PM PST            1.85            987         0      Not Applicable
  02/21/2026 07 PM PST            1.85            987         0      Not Applicable
  02/21/2026 08 PM PST            1.85            987         0      Not Applicable
  02/21/2026 09 PM PST            1.85            987         0      Not Applicable
  02/21/2026 10 PM PST            1.85            987         0      Not Applicable
  02/21/2026 11 PM PST            1.85            987         0      Not Applicable
  02/22/2026 12 AM PST            1.85            987         0      Not Applicable
  02/22/2026 01 AM PST            1.85            987         0      Not Applicable
  02/22/2026 02 AM PST            1.85            987         0      Not Applicable
  02/22/2026 03 AM PST            1.85            987         0      Not Applicable
  02/22/2026 04 AM PST            1.85            987         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.