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KLAMATH RIVER - IRON GATE (IRGC1)
| Latitude: 41.93º N | Longitude: 122.44º W | Elevation: 2162 Feet | | Forecast Type: Unofficial Location |
| Location: Siskiyou County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Jul 02 2026 at 6:58 AM PDT | Next Issuance: | Jul 03 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: Klamath River - Iron Gate (IRGC1)
#
# File Generation Time: 07/02/2026 at 06:59 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 06/29/2026 at 06:00 PM PDT
# Maximum Observed Stage: 2.06 Feet
# Maximum Observed Flow: 1078 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/02/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 1.81 Feet
# Maximum Forecast Flow: 938 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
06/27/2026 06 AM PDT 2.04 1066 Not Applicable
06/27/2026 07 AM PDT 2.05 1072 + Not Applicable
06/27/2026 08 AM PDT 2.04 1066 - Not Applicable
06/27/2026 09 AM PDT 2.04 1066 0 Not Applicable
06/27/2026 10 AM PDT 2.02 1055 - Not Applicable
06/27/2026 11 AM PDT 2.03 1060 + Not Applicable
06/27/2026 12 PM PDT 2.04 1066 + Not Applicable
06/27/2026 01 PM PDT 2.04 1066 0 Not Applicable
06/27/2026 02 PM PDT 2.03 1060 - Not Applicable
06/27/2026 03 PM PDT 2.05 1072 + Not Applicable
06/27/2026 04 PM PDT 2.04 1066 - Not Applicable
06/27/2026 05 PM PDT 2.03 1060 - Not Applicable
06/27/2026 06 PM PDT 2.02 1055 - Not Applicable
06/27/2026 07 PM PDT 2.03 1060 + Not Applicable
06/27/2026 08 PM PDT 2.03 1060 0 Not Applicable
06/27/2026 09 PM PDT 2.03 1060 0 Not Applicable
06/27/2026 10 PM PDT 2.03 1060 0 Not Applicable
06/27/2026 11 PM PDT 2.03 1060 0 Not Applicable
06/28/2026 12 AM PDT 2.02 1055 - Not Applicable
06/28/2026 01 AM PDT 2.02 1055 0 Not Applicable
06/28/2026 02 AM PDT 2.03 1060 + Not Applicable
06/28/2026 03 AM PDT 2.03 1060 0 Not Applicable
06/28/2026 04 AM PDT 2.03 1060 0 Not Applicable
06/28/2026 05 AM PDT 2.03 1060 0 Not Applicable
06/28/2026 06 AM PDT 2.03 1060 0 Not Applicable
06/28/2026 07 AM PDT 2.03 1060 0 Not Applicable
06/28/2026 08 AM PDT 2.04 1066 + Not Applicable
06/28/2026 09 AM PDT 2.04 1066 0 Not Applicable
06/28/2026 10 AM PDT 2.05 1072 + Not Applicable
06/28/2026 11 AM PDT 2.05 1072 0 Not Applicable
06/28/2026 12 PM PDT 2.05 1072 0 Not Applicable
06/28/2026 01 PM PDT 2.05 1072 0 Not Applicable
06/28/2026 02 PM PDT 2.05 1072 0 Not Applicable
06/28/2026 03 PM PDT 2.05 1072 0 Not Applicable
06/28/2026 04 PM PDT 2.05 1072 0 Not Applicable
06/28/2026 05 PM PDT 2.04 1066 - Not Applicable
06/28/2026 06 PM PDT 2.04 1066 0 Not Applicable
06/28/2026 07 PM PDT 2.04 1066 0 Not Applicable
06/28/2026 08 PM PDT 2.03 1060 - Not Applicable
06/28/2026 09 PM PDT 2.02 1055 - Not Applicable
06/28/2026 10 PM PDT 2.03 1060 + Not Applicable
06/28/2026 11 PM PDT 2.05 1072 + Not Applicable
06/29/2026 12 AM PDT 2.05 1072 0 Not Applicable
06/29/2026 01 AM PDT 2.05 1072 0 Not Applicable
06/29/2026 02 AM PDT 2.05 1072 0 Not Applicable
06/29/2026 03 AM PDT 2.04 1066 - Not Applicable
06/29/2026 04 AM PDT 2.04 1066 0 Not Applicable
06/29/2026 05 AM PDT 2.04 1066 0 Not Applicable
06/29/2026 06 AM PDT 2.03 1060 - Not Applicable
06/29/2026 07 AM PDT 2.04 1066 + Not Applicable
06/29/2026 08 AM PDT 2.04 1066 0 Not Applicable
06/29/2026 09 AM PDT 2.04 1066 0 Not Applicable
06/29/2026 10 AM PDT 2.05 1072 + Not Applicable
06/29/2026 11 AM PDT 2.05 1072 0 Not Applicable
06/29/2026 12 PM PDT 2.05 1072 0 Not Applicable
06/29/2026 01 PM PDT 2.06 1078 + Not Applicable
06/29/2026 02 PM PDT 2.06 1078 0 Not Applicable
06/29/2026 03 PM PDT 2.05 1072 - Not Applicable
06/29/2026 04 PM PDT 2.04 1066 - Not Applicable
06/29/2026 05 PM PDT 2.05 1072 + Not Applicable
06/29/2026 06 PM PDT 2.06 1078 + Not Applicable
06/29/2026 07 PM PDT 2.05 1072 - Not Applicable
06/29/2026 08 PM PDT 2.04 1066 - Not Applicable
06/29/2026 09 PM PDT 2.00 1043 - Not Applicable
06/29/2026 10 PM PDT 1.97 1026 - Not Applicable
06/29/2026 11 PM PDT 1.97 1026 0 Not Applicable
06/30/2026 12 AM PDT 1.95 1015 - Not Applicable
06/30/2026 01 AM PDT 1.97 1026 + Not Applicable
06/30/2026 02 AM PDT 1.97 1026 0 Not Applicable
06/30/2026 03 AM PDT 1.97 1026 0 Not Applicable
06/30/2026 04 AM PDT 1.98 1032 + Not Applicable
06/30/2026 05 AM PDT 1.98 1032 0 Not Applicable
06/30/2026 06 AM PDT 1.98 1032 0 Not Applicable
06/30/2026 07 AM PDT 1.97 1026 - Not Applicable
06/30/2026 08 AM PDT 1.96 1021 - Not Applicable
06/30/2026 09 AM PDT 1.98 1032 + Not Applicable
06/30/2026 10 AM PDT 1.99 1038 + Not Applicable
06/30/2026 11 AM PDT 1.99 1038 0 Not Applicable
06/30/2026 12 PM PDT 1.98 1032 - Not Applicable
06/30/2026 01 PM PDT 1.98 1032 0 Not Applicable
06/30/2026 02 PM PDT 1.97 1026 - Not Applicable
06/30/2026 03 PM PDT 1.98 1032 + Not Applicable
06/30/2026 04 PM PDT 1.97 1026 - Not Applicable
06/30/2026 05 PM PDT 1.97 1026 0 Not Applicable
06/30/2026 06 PM PDT 1.96 1021 - Not Applicable
06/30/2026 07 PM PDT 1.96 1021 0 Not Applicable
06/30/2026 08 PM PDT 1.96 1021 0 Not Applicable
06/30/2026 09 PM PDT 1.96 1021 0 Not Applicable
06/30/2026 10 PM PDT 1.96 1021 0 Not Applicable
06/30/2026 11 PM PDT 1.95 1015 - Not Applicable
07/01/2026 12 AM PDT 1.96 1021 + Not Applicable
07/01/2026 01 AM PDT 1.96 1021 0 Not Applicable
07/01/2026 02 AM PDT 1.96 1021 0 Not Applicable
07/01/2026 03 AM PDT 1.96 1021 0 Not Applicable
07/01/2026 04 AM PDT 1.96 1021 0 Not Applicable
07/01/2026 05 AM PDT 1.96 1021 0 Not Applicable
07/01/2026 06 AM PDT 1.96 1021 0 Not Applicable
07/01/2026 07 AM PDT 1.97 1026 + Not Applicable
07/01/2026 08 AM PDT 1.96 1021 - Not Applicable
07/01/2026 09 AM PDT 1.97 1026 + Not Applicable
07/01/2026 10 AM PDT 1.97 1026 0 Not Applicable
07/01/2026 11 AM PDT 1.97 1026 0 Not Applicable
07/01/2026 12 PM PDT 1.98 1032 + Not Applicable
07/01/2026 01 PM PDT 1.97 1026 - Not Applicable
07/01/2026 02 PM PDT 1.98 1032 + Not Applicable
07/01/2026 03 PM PDT 1.98 1032 0 Not Applicable
07/01/2026 04 PM PDT 1.98 1032 0 Not Applicable
07/01/2026 05 PM PDT 1.97 1026 - Not Applicable
07/01/2026 06 PM PDT 1.96 1021 - Not Applicable
07/01/2026 07 PM PDT 1.95 1015 - Not Applicable
07/01/2026 08 PM PDT 1.96 1021 + Not Applicable
07/01/2026 09 PM PDT 1.95 1015 - Not Applicable
07/01/2026 10 PM PDT 1.93 1004 - Not Applicable
07/01/2026 11 PM PDT 1.84 954 - Not Applicable
07/02/2026 12 AM PDT 1.77 917 - Not Applicable
07/02/2026 01 AM PDT 1.73 895 - Not Applicable
07/02/2026 02 AM PDT 1.75 906 + Not Applicable
07/02/2026 03 AM PDT 1.81 938 + Not Applicable
07/02/2026 04 AM PDT 1.82 943 + Not Applicable
07/02/2026 05 AM PDT 1.82 943 0 Not Applicable
07/02/2026 06 AM PDT 1.82 943 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/02/2026 07 AM PDT 1.81 938 Not Applicable
07/02/2026 08 AM PDT 1.81 938 0 Not Applicable
07/02/2026 09 AM PDT 1.80 933 - Not Applicable
07/02/2026 10 AM PDT 1.80 933 0 Not Applicable
07/02/2026 11 AM PDT 1.80 933 0 Not Applicable
07/02/2026 12 PM PDT 1.80 933 0 Not Applicable
07/02/2026 01 PM PDT 1.80 933 0 Not Applicable
07/02/2026 02 PM PDT 1.79 927 - Not Applicable
07/02/2026 03 PM PDT 1.79 927 0 Not Applicable
07/02/2026 04 PM PDT 1.79 927 0 Not Applicable
07/02/2026 05 PM PDT 1.79 927 0 Not Applicable
07/02/2026 06 PM PDT 1.79 927 0 Not Applicable
07/02/2026 07 PM PDT 1.78 922 - Not Applicable
07/02/2026 08 PM PDT 1.78 922 0 Not Applicable
07/02/2026 09 PM PDT 1.78 922 0 Not Applicable
07/02/2026 10 PM PDT 1.78 922 0 Not Applicable
07/02/2026 11 PM PDT 1.78 922 0 Not Applicable
07/03/2026 12 AM PDT 1.77 917 - Not Applicable
07/03/2026 01 AM PDT 1.77 917 0 Not Applicable
07/03/2026 02 AM PDT 1.77 917 0 Not Applicable
07/03/2026 03 AM PDT 1.77 917 0 Not Applicable
07/03/2026 04 AM PDT 1.77 917 0 Not Applicable
07/03/2026 05 AM PDT 1.76 911 - Not Applicable
07/03/2026 06 AM PDT 1.76 911 0 Not Applicable
07/03/2026 07 AM PDT 1.76 911 0 Not Applicable
07/03/2026 08 AM PDT 1.76 911 0 Not Applicable
07/03/2026 09 AM PDT 1.76 911 0 Not Applicable
07/03/2026 10 AM PDT 1.76 911 0 Not Applicable
07/03/2026 11 AM PDT 1.75 906 - Not Applicable
07/03/2026 12 PM PDT 1.75 906 0 Not Applicable
07/03/2026 01 PM PDT 1.75 906 0 Not Applicable
07/03/2026 02 PM PDT 1.75 906 0 Not Applicable
07/03/2026 03 PM PDT 1.75 906 0 Not Applicable
07/03/2026 04 PM PDT 1.75 906 0 Not Applicable
07/03/2026 05 PM PDT 1.75 906 0 Not Applicable
07/03/2026 06 PM PDT 1.75 906 0 Not Applicable
07/03/2026 07 PM PDT 1.75 906 0 Not Applicable
07/03/2026 08 PM PDT 1.75 906 0 Not Applicable
07/03/2026 09 PM PDT 1.75 906 0 Not Applicable
07/03/2026 10 PM PDT 1.74 901 - Not Applicable
07/03/2026 11 PM PDT 1.74 901 0 Not Applicable
07/04/2026 12 AM PDT 1.74 901 0 Not Applicable
07/04/2026 01 AM PDT 1.74 901 0 Not Applicable
07/04/2026 02 AM PDT 1.74 901 0 Not Applicable
07/04/2026 03 AM PDT 1.74 901 0 Not Applicable
07/04/2026 04 AM PDT 1.74 901 0 Not Applicable
07/04/2026 05 AM PDT 1.74 901 0 Not Applicable
07/04/2026 06 AM PDT 1.74 901 0 Not Applicable
07/04/2026 07 AM PDT 1.74 901 0 Not Applicable
07/04/2026 08 AM PDT 1.74 901 0 Not Applicable
07/04/2026 09 AM PDT 1.74 901 0 Not Applicable
07/04/2026 10 AM PDT 1.74 901 0 Not Applicable
07/04/2026 11 AM PDT 1.74 901 0 Not Applicable
07/04/2026 12 PM PDT 1.73 895 - Not Applicable
07/04/2026 01 PM PDT 1.73 895 0 Not Applicable
07/04/2026 02 PM PDT 1.73 895 0 Not Applicable
07/04/2026 03 PM PDT 1.73 895 0 Not Applicable
07/04/2026 04 PM PDT 1.73 895 0 Not Applicable
07/04/2026 05 PM PDT 1.73 895 0 Not Applicable
07/04/2026 06 PM PDT 1.73 895 0 Not Applicable
07/04/2026 07 PM PDT 1.73 895 0 Not Applicable
07/04/2026 08 PM PDT 1.73 895 0 Not Applicable
07/04/2026 09 PM PDT 1.73 895 0 Not Applicable
07/04/2026 10 PM PDT 1.73 895 0 Not Applicable
07/04/2026 11 PM PDT 1.73 895 0 Not Applicable
07/05/2026 12 AM PDT 1.73 895 0 Not Applicable
07/05/2026 01 AM PDT 1.73 895 0 Not Applicable
07/05/2026 02 AM PDT 1.73 895 0 Not Applicable
07/05/2026 03 AM PDT 1.73 895 0 Not Applicable
07/05/2026 04 AM PDT 1.73 895 0 Not Applicable
07/05/2026 05 AM PDT 1.73 895 0 Not Applicable
07/05/2026 06 AM PDT 1.73 895 0 Not Applicable
07/05/2026 07 AM PDT 1.73 895 0 Not Applicable
07/05/2026 08 AM PDT 1.72 890 - Not Applicable
07/05/2026 09 AM PDT 1.72 890 0 Not Applicable
07/05/2026 10 AM PDT 1.72 890 0 Not Applicable
07/05/2026 11 AM PDT 1.72 890 0 Not Applicable
07/05/2026 12 PM PDT 1.72 890 0 Not Applicable
07/05/2026 01 PM PDT 1.72 890 0 Not Applicable
07/05/2026 02 PM PDT 1.72 890 0 Not Applicable
07/05/2026 03 PM PDT 1.72 890 0 Not Applicable
07/05/2026 04 PM PDT 1.72 890 0 Not Applicable
07/05/2026 05 PM PDT 1.72 890 0 Not Applicable
07/05/2026 06 PM PDT 1.72 890 0 Not Applicable
07/05/2026 07 PM PDT 1.72 890 0 Not Applicable
07/05/2026 08 PM PDT 1.72 890 0 Not Applicable
07/05/2026 09 PM PDT 1.72 890 0 Not Applicable
07/05/2026 10 PM PDT 1.72 890 0 Not Applicable
07/05/2026 11 PM PDT 1.72 890 0 Not Applicable
07/06/2026 12 AM PDT 1.72 890 0 Not Applicable
07/06/2026 01 AM PDT 1.72 890 0 Not Applicable
07/06/2026 02 AM PDT 1.72 890 0 Not Applicable
07/06/2026 03 AM PDT 1.72 890 0 Not Applicable
07/06/2026 04 AM PDT 1.71 885 - Not Applicable
07/06/2026 05 AM PDT 1.71 885 0 Not Applicable
07/06/2026 06 AM PDT 1.71 885 0 Not Applicable
07/06/2026 07 AM PDT 1.71 885 0 Not Applicable
07/06/2026 08 AM PDT 1.71 885 0 Not Applicable
07/06/2026 09 AM PDT 1.71 885 0 Not Applicable
07/06/2026 10 AM PDT 1.71 885 0 Not Applicable
07/06/2026 11 AM PDT 1.71 885 0 Not Applicable
07/06/2026 12 PM PDT 1.71 885 0 Not Applicable
07/06/2026 01 PM PDT 1.71 885 0 Not Applicable
07/06/2026 02 PM PDT 1.71 885 0 Not Applicable
07/06/2026 03 PM PDT 1.71 885 0 Not Applicable
07/06/2026 04 PM PDT 1.71 885 0 Not Applicable
07/06/2026 05 PM PDT 1.71 885 0 Not Applicable
07/06/2026 06 PM PDT 1.71 885 0 Not Applicable
07/06/2026 07 PM PDT 1.71 885 0 Not Applicable
07/06/2026 08 PM PDT 1.71 885 0 Not Applicable
07/06/2026 09 PM PDT 1.71 885 0 Not Applicable
07/06/2026 10 PM PDT 1.71 885 0 Not Applicable
07/06/2026 11 PM PDT 1.70 880 - Not Applicable
07/07/2026 12 AM PDT 1.70 880 0 Not Applicable
07/07/2026 01 AM PDT 1.70 880 0 Not Applicable
07/07/2026 02 AM PDT 1.70 880 0 Not Applicable
07/07/2026 03 AM PDT 1.70 880 0 Not Applicable
07/07/2026 04 AM PDT 1.70 880 0 Not Applicable
07/07/2026 05 AM PDT 1.70 880 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.
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