| Back to River Map | <<< Previous Forecast Point | | | Next Forecast Point >>> | Printer Version | Graph Version |  |
|
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: | Mar 28 2026 at 7:51 AM PDT | Next Issuance: | Mar 29 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: 03/28/2026 at 07:54 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/28/2026 at 01:00 AM PDT
# Maximum Observed Stage: 2.17 Feet
# Maximum Observed Flow: 1175 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/02/2026 at 03:00 AM PDT
# Maximum Forecast Stage: 2.33 Feet
# Maximum Forecast Flow: 1280 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/23/2026 07 AM PDT 2.07 1113 Not Applicable
03/23/2026 08 AM PDT 2.06 1107 - Not Applicable
03/23/2026 09 AM PDT 2.07 1113 + Not Applicable
03/23/2026 10 AM PDT 2.06 1107 - Not Applicable
03/23/2026 11 AM PDT 2.07 1113 + Not Applicable
03/23/2026 12 PM PDT 2.08 1119 + Not Applicable
03/23/2026 01 PM PDT 2.08 1119 0 Not Applicable
03/23/2026 02 PM PDT 2.08 1119 0 Not Applicable
03/23/2026 03 PM PDT 2.07 1113 - Not Applicable
03/23/2026 04 PM PDT 2.07 1113 0 Not Applicable
03/23/2026 05 PM PDT 2.07 1113 0 Not Applicable
03/23/2026 06 PM PDT 2.06 1107 - Not Applicable
03/23/2026 07 PM PDT 2.10 1130 + Not Applicable
03/23/2026 08 PM PDT 2.08 1119 - Not Applicable
03/23/2026 09 PM PDT 2.08 1119 0 Not Applicable
03/23/2026 10 PM PDT 2.08 1119 0 Not Applicable
03/23/2026 11 PM PDT 2.08 1119 0 Not Applicable
03/24/2026 12 AM PDT 2.07 1113 - Not Applicable
03/24/2026 01 AM PDT 2.07 1113 0 Not Applicable
03/24/2026 02 AM PDT 2.07 1113 0 Not Applicable
03/24/2026 03 AM PDT 2.07 1113 0 Not Applicable
03/24/2026 04 AM PDT 2.07 1113 0 Not Applicable
03/24/2026 05 AM PDT 2.06 1107 - Not Applicable
03/24/2026 06 AM PDT 2.08 1119 + Not Applicable
03/24/2026 07 AM PDT 2.08 1119 0 Not Applicable
03/24/2026 08 AM PDT 2.07 1113 - Not Applicable
03/24/2026 09 AM PDT 2.06 1107 - Not Applicable
03/24/2026 10 AM PDT 2.06 1107 0 Not Applicable
03/24/2026 11 AM PDT 2.06 1107 0 Not Applicable
03/24/2026 12 PM PDT 2.07 1113 + Not Applicable
03/24/2026 01 PM PDT 2.08 1119 + Not Applicable
03/24/2026 02 PM PDT 2.07 1113 - Not Applicable
03/24/2026 03 PM PDT 2.07 1113 0 Not Applicable
03/24/2026 04 PM PDT 2.07 1113 0 Not Applicable
03/24/2026 05 PM PDT 2.07 1113 0 Not Applicable
03/24/2026 06 PM PDT 2.07 1113 0 Not Applicable
03/24/2026 07 PM PDT 2.07 1113 0 Not Applicable
03/24/2026 08 PM PDT 2.08 1119 + Not Applicable
03/24/2026 09 PM PDT 2.06 1107 - Not Applicable
03/24/2026 10 PM PDT 2.06 1107 0 Not Applicable
03/24/2026 11 PM PDT 2.06 1107 0 Not Applicable
03/25/2026 12 AM PDT 2.06 1107 0 Not Applicable
03/25/2026 01 AM PDT 2.05 1101 - Not Applicable
03/25/2026 02 AM PDT 2.06 1107 + Not Applicable
03/25/2026 03 AM PDT 2.05 1101 - Not Applicable
03/25/2026 04 AM PDT 2.06 1107 + Not Applicable
03/25/2026 05 AM PDT 2.06 1107 0 Not Applicable
03/25/2026 06 AM PDT 2.06 1107 0 Not Applicable
03/25/2026 07 AM PDT 2.07 1113 + Not Applicable
03/25/2026 08 AM PDT 2.06 1107 - Not Applicable
03/25/2026 09 AM PDT 2.06 1107 0 Not Applicable
03/25/2026 10 AM PDT 2.05 1101 - Not Applicable
03/25/2026 11 AM PDT 2.05 1101 0 Not Applicable
03/25/2026 12 PM PDT 2.06 1107 + Not Applicable
03/25/2026 01 PM PDT 2.07 1113 + Not Applicable
03/25/2026 02 PM PDT 2.07 1113 0 Not Applicable
03/25/2026 03 PM PDT 2.07 1113 0 Not Applicable
03/25/2026 04 PM PDT 2.04 1095 - Not Applicable
03/25/2026 05 PM PDT 2.06 1107 + Not Applicable
03/25/2026 06 PM PDT 2.06 1107 0 Not Applicable
03/25/2026 07 PM PDT 2.06 1107 0 Not Applicable
03/25/2026 08 PM PDT 2.09 1124 + Not Applicable
03/25/2026 09 PM PDT 2.10 1130 + Not Applicable
03/25/2026 10 PM PDT 2.10 1130 0 Not Applicable
03/25/2026 11 PM PDT 2.10 1130 0 Not Applicable
03/26/2026 12 AM PDT 2.13 1149 + Not Applicable
03/26/2026 01 AM PDT 2.13 1149 0 Not Applicable
03/26/2026 02 AM PDT 2.13 1149 0 Not Applicable
03/26/2026 03 AM PDT 2.13 1149 0 Not Applicable
03/26/2026 04 AM PDT 2.14 1156 + Not Applicable
03/26/2026 05 AM PDT 2.14 1156 0 Not Applicable
03/26/2026 06 AM PDT 2.15 1162 + Not Applicable
03/26/2026 07 AM PDT 2.15 1162 0 Not Applicable
03/26/2026 08 AM PDT 2.15 1162 0 Not Applicable
03/26/2026 09 AM PDT 2.14 1156 - Not Applicable
03/26/2026 10 AM PDT 2.15 1162 + Not Applicable
03/26/2026 11 AM PDT 2.14 1156 - Not Applicable
03/26/2026 12 PM PDT 2.14 1156 0 Not Applicable
03/26/2026 01 PM PDT 2.14 1156 0 Not Applicable
03/26/2026 02 PM PDT 2.15 1162 + Not Applicable
03/26/2026 03 PM PDT 2.15 1162 0 Not Applicable
03/26/2026 04 PM PDT 2.13 1149 - Not Applicable
03/26/2026 05 PM PDT 2.13 1149 0 Not Applicable
03/26/2026 06 PM PDT 2.14 1156 + Not Applicable
03/26/2026 07 PM PDT 2.15 1162 + Not Applicable
03/26/2026 08 PM PDT 2.16 1168 + Not Applicable
03/26/2026 09 PM PDT 2.15 1162 - Not Applicable
03/26/2026 10 PM PDT 2.15 1162 0 Not Applicable
03/26/2026 11 PM PDT 2.15 1162 0 Not Applicable
03/27/2026 12 AM PDT 2.15 1162 0 Not Applicable
03/27/2026 01 AM PDT 2.15 1162 0 Not Applicable
03/27/2026 02 AM PDT 2.15 1162 0 Not Applicable
03/27/2026 03 AM PDT 2.14 1156 - Not Applicable
03/27/2026 04 AM PDT 2.15 1162 + Not Applicable
03/27/2026 05 AM PDT 2.15 1162 0 Not Applicable
03/27/2026 06 AM PDT 2.15 1162 0 Not Applicable
03/27/2026 07 AM PDT 2.14 1156 - Not Applicable
03/27/2026 08 AM PDT 2.16 1168 + Not Applicable
03/27/2026 09 AM PDT 2.16 1168 0 Not Applicable
03/27/2026 10 AM PDT 2.15 1162 - Not Applicable
03/27/2026 11 AM PDT 2.16 1168 + Not Applicable
03/27/2026 12 PM PDT 2.16 1168 0 Not Applicable
03/27/2026 01 PM PDT 2.15 1162 - Not Applicable
03/27/2026 02 PM PDT 2.15 1162 0 Not Applicable
03/27/2026 03 PM PDT 2.16 1168 + Not Applicable
03/27/2026 04 PM PDT 2.16 1168 0 Not Applicable
03/27/2026 05 PM PDT 2.16 1168 0 Not Applicable
03/27/2026 06 PM PDT 2.16 1168 0 Not Applicable
03/27/2026 07 PM PDT 2.16 1168 0 Not Applicable
03/27/2026 08 PM PDT 2.15 1162 - Not Applicable
03/27/2026 09 PM PDT 2.15 1162 0 Not Applicable
03/27/2026 10 PM PDT 2.15 1162 0 Not Applicable
03/27/2026 11 PM PDT 2.17 1175 + Not Applicable
03/28/2026 12 AM PDT 2.16 1168 - Not Applicable
03/28/2026 01 AM PDT 2.17 1175 + Not Applicable
03/28/2026 02 AM PDT 2.16 1168 - Not Applicable
03/28/2026 03 AM PDT 2.16 1168 0 Not Applicable
03/28/2026 04 AM PDT 2.16 1168 0 Not Applicable
03/28/2026 05 AM PDT 2.15 1162 - Not Applicable
03/28/2026 06 AM PDT 2.15 1162 0 Not Applicable
03/28/2026 07 AM PDT 2.15 1162 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/28/2026 08 AM PDT 2.15 1162 Not Applicable
03/28/2026 09 AM PDT 2.15 1162 0 Not Applicable
03/28/2026 10 AM PDT 2.15 1162 0 Not Applicable
03/28/2026 11 AM PDT 2.15 1162 0 Not Applicable
03/28/2026 12 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 01 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 02 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 03 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 04 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 05 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 06 PM PDT 2.15 1162 0 Not Applicable
03/28/2026 07 PM PDT 2.14 1156 - Not Applicable
03/28/2026 08 PM PDT 2.14 1156 0 Not Applicable
03/28/2026 09 PM PDT 2.14 1156 0 Not Applicable
03/28/2026 10 PM PDT 2.14 1156 0 Not Applicable
03/28/2026 11 PM PDT 2.14 1156 0 Not Applicable
03/29/2026 12 AM PDT 2.14 1156 0 Not Applicable
03/29/2026 01 AM PDT 2.14 1156 0 Not Applicable
03/29/2026 02 AM PDT 2.15 1162 + Not Applicable
03/29/2026 03 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 04 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 05 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 06 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 07 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 08 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 09 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 10 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 11 AM PDT 2.15 1162 0 Not Applicable
03/29/2026 12 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 01 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 02 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 03 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 04 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 05 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 06 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 07 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 08 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 09 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 10 PM PDT 2.15 1162 0 Not Applicable
03/29/2026 11 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 12 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 01 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 02 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 03 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 04 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 05 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 06 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 07 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 08 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 09 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 10 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 11 AM PDT 2.15 1162 0 Not Applicable
03/30/2026 12 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 01 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 02 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 03 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 04 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 05 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 06 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 07 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 08 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 09 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 10 PM PDT 2.15 1162 0 Not Applicable
03/30/2026 11 PM PDT 2.15 1162 0 Not Applicable
03/31/2026 12 AM PDT 2.15 1162 0 Not Applicable
03/31/2026 01 AM PDT 2.15 1162 0 Not Applicable
03/31/2026 02 AM PDT 2.15 1162 0 Not Applicable
03/31/2026 03 AM PDT 2.16 1168 + Not Applicable
03/31/2026 04 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 05 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 06 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 07 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 08 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 09 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 10 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 11 AM PDT 2.16 1168 0 Not Applicable
03/31/2026 12 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 01 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 02 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 03 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 04 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 05 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 06 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 07 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 08 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 09 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 10 PM PDT 2.16 1168 0 Not Applicable
03/31/2026 11 PM PDT 2.16 1168 0 Not Applicable
04/01/2026 12 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 01 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 02 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 03 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 04 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 05 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 06 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 07 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 08 AM PDT 2.16 1168 0 Not Applicable
04/01/2026 09 AM PDT 2.17 1175 + Not Applicable
04/01/2026 10 AM PDT 2.17 1175 0 Not Applicable
04/01/2026 11 AM PDT 2.18 1181 + Not Applicable
04/01/2026 12 PM PDT 2.18 1181 0 Not Applicable
04/01/2026 01 PM PDT 2.19 1188 + Not Applicable
04/01/2026 02 PM PDT 2.20 1194 + Not Applicable
04/01/2026 03 PM PDT 2.21 1201 + Not Applicable
04/01/2026 04 PM PDT 2.22 1207 + Not Applicable
04/01/2026 05 PM PDT 2.23 1214 + Not Applicable
04/01/2026 06 PM PDT 2.25 1227 + Not Applicable
04/01/2026 07 PM PDT 2.26 1233 + Not Applicable
04/01/2026 08 PM PDT 2.28 1246 + Not Applicable
04/01/2026 09 PM PDT 2.29 1253 + Not Applicable
04/01/2026 10 PM PDT 2.30 1260 + Not Applicable
04/01/2026 11 PM PDT 2.31 1266 + Not Applicable
04/02/2026 12 AM PDT 2.31 1266 0 Not Applicable
04/02/2026 01 AM PDT 2.32 1273 + Not Applicable
04/02/2026 02 AM PDT 2.32 1273 0 Not Applicable
04/02/2026 03 AM PDT 2.33 1280 + Not Applicable
04/02/2026 04 AM PDT 2.33 1280 0 Not Applicable
04/02/2026 05 AM PDT 2.33 1280 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.
|