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SPRAGUE RIVER - CHILOQUIN (CHSO3)
| Latitude: 42.58º N | Longitude: 121.85º W | Elevation: 4202 Feet | | Forecast Type: Unofficial Location |
| Location: Klamath County in Oregon | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Mar 18 2026 at 7:13 AM PDT | Next Issuance: | Mar 18 2026 at 3:00 PM PDT
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sprague River - Chiloquin (CHSO3)
#
# File Generation Time: 03/18/2026 at 07:16 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/13/2026 at 11:00 AM PDT
# Maximum Observed Stage: 2.51 Feet
# Maximum Observed Flow: 729 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/18/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 2.29 Feet
# Maximum Forecast Flow: 601 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/13/2026 07 AM PDT 2.49 717 Not Applicable
03/13/2026 08 AM PDT 2.50 723 + Not Applicable
03/13/2026 09 AM PDT 2.49 717 - Not Applicable
03/13/2026 10 AM PDT 2.49 717 0 Not Applicable
03/13/2026 11 AM PDT 2.51 729 + Not Applicable
03/13/2026 12 PM PDT 2.48 711 - Not Applicable
03/13/2026 01 PM PDT 2.48 711 0 Not Applicable
03/13/2026 02 PM PDT 2.47 705 - Not Applicable
03/13/2026 03 PM PDT 2.46 699 - Not Applicable
03/13/2026 04 PM PDT 2.46 699 0 Not Applicable
03/13/2026 05 PM PDT 2.46 699 0 Not Applicable
03/13/2026 06 PM PDT 2.46 699 0 Not Applicable
03/13/2026 07 PM PDT 2.47 705 + Not Applicable
03/13/2026 08 PM PDT 2.45 693 - Not Applicable
03/13/2026 09 PM PDT 2.46 699 + Not Applicable
03/13/2026 10 PM PDT 2.45 693 - Not Applicable
03/13/2026 11 PM PDT 2.45 693 0 Not Applicable
03/14/2026 12 AM PDT 2.45 693 0 Not Applicable
03/14/2026 01 AM PDT 2.45 693 0 Not Applicable
03/14/2026 02 AM PDT 2.45 693 0 Not Applicable
03/14/2026 03 AM PDT 2.46 699 + Not Applicable
03/14/2026 04 AM PDT 2.44 687 - Not Applicable
03/14/2026 05 AM PDT 2.45 693 + Not Applicable
03/14/2026 06 AM PDT 2.45 693 0 Not Applicable
03/14/2026 07 AM PDT 2.44 687 - Not Applicable
03/14/2026 08 AM PDT 2.44 687 0 Not Applicable
03/14/2026 09 AM PDT 2.43 681 - Not Applicable
03/14/2026 10 AM PDT 2.43 681 0 Not Applicable
03/14/2026 11 AM PDT 2.42 675 - Not Applicable
03/14/2026 12 PM PDT 2.40 664 - Not Applicable
03/14/2026 01 PM PDT 2.42 675 + Not Applicable
03/14/2026 02 PM PDT 2.41 670 - Not Applicable
03/14/2026 03 PM PDT 2.41 670 0 Not Applicable
03/14/2026 04 PM PDT 2.43 681 + Not Applicable
03/14/2026 05 PM PDT 2.42 675 - Not Applicable
03/14/2026 06 PM PDT 2.41 670 - Not Applicable
03/14/2026 07 PM PDT 2.41 670 0 Not Applicable
03/14/2026 08 PM PDT 2.42 675 + Not Applicable
03/14/2026 09 PM PDT 2.42 675 0 Not Applicable
03/14/2026 10 PM PDT 2.42 675 0 Not Applicable
03/14/2026 11 PM PDT 2.41 670 - Not Applicable
03/15/2026 12 AM PDT 2.41 670 0 Not Applicable
03/15/2026 01 AM PDT 2.41 670 0 Not Applicable
03/15/2026 02 AM PDT 2.42 675 + Not Applicable
03/15/2026 03 AM PDT 2.41 670 - Not Applicable
03/15/2026 04 AM PDT 2.41 670 0 Not Applicable
03/15/2026 05 AM PDT 2.39 658 - Not Applicable
03/15/2026 06 AM PDT 2.40 664 + Not Applicable
03/15/2026 07 AM PDT 2.40 664 0 Not Applicable
03/15/2026 08 AM PDT 2.40 664 0 Not Applicable
03/15/2026 09 AM PDT 2.40 664 0 Not Applicable
03/15/2026 10 AM PDT 2.39 658 - Not Applicable
03/15/2026 11 AM PDT 2.39 658 0 Not Applicable
03/15/2026 12 PM PDT 2.39 658 0 Not Applicable
03/15/2026 01 PM PDT 2.37 646 - Not Applicable
03/15/2026 02 PM PDT 2.37 646 0 Not Applicable
03/15/2026 03 PM PDT 2.38 652 + Not Applicable
03/15/2026 04 PM PDT 2.38 652 0 Not Applicable
03/15/2026 05 PM PDT 2.38 652 0 Not Applicable
03/15/2026 06 PM PDT 2.36 641 - Not Applicable
03/15/2026 07 PM PDT 2.37 646 + Not Applicable
03/15/2026 08 PM PDT 2.37 646 0 Not Applicable
03/15/2026 09 PM PDT 2.38 652 + Not Applicable
03/15/2026 10 PM PDT 2.37 646 - Not Applicable
03/15/2026 11 PM PDT 2.37 646 0 Not Applicable
03/16/2026 12 AM PDT 2.37 646 0 Not Applicable
03/16/2026 01 AM PDT 2.38 652 + Not Applicable
03/16/2026 02 AM PDT 2.37 646 - Not Applicable
03/16/2026 03 AM PDT 2.38 652 + Not Applicable
03/16/2026 04 AM PDT 2.37 646 - Not Applicable
03/16/2026 05 AM PDT 2.36 641 - Not Applicable
03/16/2026 06 AM PDT 2.38 652 + Not Applicable
03/16/2026 07 AM PDT 2.36 641 - Not Applicable
03/16/2026 08 AM PDT 2.37 646 + Not Applicable
03/16/2026 09 AM PDT 2.37 646 0 Not Applicable
03/16/2026 10 AM PDT 2.36 641 - Not Applicable
03/16/2026 11 AM PDT 2.36 641 0 Not Applicable
03/16/2026 12 PM PDT 2.36 641 0 Not Applicable
03/16/2026 01 PM PDT 2.34 629 - Not Applicable
03/16/2026 02 PM PDT 2.35 635 + Not Applicable
03/16/2026 03 PM PDT 2.35 635 0 Not Applicable
03/16/2026 04 PM PDT 2.36 641 + Not Applicable
03/16/2026 05 PM PDT 2.36 641 0 Not Applicable
03/16/2026 06 PM PDT 2.35 635 - Not Applicable
03/16/2026 07 PM PDT 2.34 629 - Not Applicable
03/16/2026 08 PM PDT 2.34 629 0 Not Applicable
03/16/2026 09 PM PDT 2.35 635 + Not Applicable
03/16/2026 10 PM PDT 2.35 635 0 Not Applicable
03/16/2026 11 PM PDT 2.34 629 - Not Applicable
03/17/2026 12 AM PDT 2.34 629 0 Not Applicable
03/17/2026 01 AM PDT 2.34 629 0 Not Applicable
03/17/2026 02 AM PDT 2.33 623 - Not Applicable
03/17/2026 03 AM PDT 2.34 629 + Not Applicable
03/17/2026 04 AM PDT 2.33 623 - Not Applicable
03/17/2026 05 AM PDT 2.33 623 0 Not Applicable
03/17/2026 06 AM PDT 2.33 623 0 Not Applicable
03/17/2026 07 AM PDT 2.32 618 - Not Applicable
03/17/2026 08 AM PDT 2.33 623 + Not Applicable
03/17/2026 09 AM PDT 2.31 612 - Not Applicable
03/17/2026 10 AM PDT 2.31 612 0 Not Applicable
03/17/2026 11 AM PDT 2.32 618 + Not Applicable
03/17/2026 12 PM PDT 2.31 612 - Not Applicable
03/17/2026 01 PM PDT 2.32 618 + Not Applicable
03/17/2026 02 PM PDT 2.30 606 - Not Applicable
03/17/2026 03 PM PDT 2.30 606 0 Not Applicable
03/17/2026 04 PM PDT 2.30 606 0 Not Applicable
03/17/2026 05 PM PDT 2.30 606 0 Not Applicable
03/17/2026 06 PM PDT 2.30 606 0 Not Applicable
03/17/2026 07 PM PDT 2.31 612 + Not Applicable
03/17/2026 08 PM PDT 2.30 606 - Not Applicable
03/17/2026 09 PM PDT 2.31 612 + Not Applicable
03/17/2026 10 PM PDT 2.31 612 0 Not Applicable
03/17/2026 11 PM PDT 2.31 612 0 Not Applicable
03/18/2026 12 AM PDT 2.30 606 - Not Applicable
03/18/2026 01 AM PDT 2.30 606 0 Not Applicable
03/18/2026 02 AM PDT 2.30 606 0 Not Applicable
03/18/2026 03 AM PDT 2.30 606 0 Not Applicable
03/18/2026 04 AM PDT 2.29 601 - Not Applicable
03/18/2026 05 AM PDT 2.29 601 0 Not Applicable
03/18/2026 06 AM PDT 2.29 601 0 Not Applicable
03/18/2026 07 AM PDT 2.29 601 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/18/2026 08 AM PDT 2.29 601 Not Applicable
03/18/2026 09 AM PDT 2.29 601 0 Not Applicable
03/18/2026 10 AM PDT 2.28 595 - Not Applicable
03/18/2026 11 AM PDT 2.28 595 0 Not Applicable
03/18/2026 12 PM PDT 2.28 595 0 Not Applicable
03/18/2026 01 PM PDT 2.28 595 0 Not Applicable
03/18/2026 02 PM PDT 2.28 595 0 Not Applicable
03/18/2026 03 PM PDT 2.28 595 0 Not Applicable
03/18/2026 04 PM PDT 2.28 595 0 Not Applicable
03/18/2026 05 PM PDT 2.27 590 - Not Applicable
03/18/2026 06 PM PDT 2.27 590 0 Not Applicable
03/18/2026 07 PM PDT 2.27 590 0 Not Applicable
03/18/2026 08 PM PDT 2.27 590 0 Not Applicable
03/18/2026 09 PM PDT 2.27 590 0 Not Applicable
03/18/2026 10 PM PDT 2.26 584 - Not Applicable
03/18/2026 11 PM PDT 2.26 584 0 Not Applicable
03/19/2026 12 AM PDT 2.26 584 0 Not Applicable
03/19/2026 01 AM PDT 2.26 584 0 Not Applicable
03/19/2026 02 AM PDT 2.26 584 0 Not Applicable
03/19/2026 03 AM PDT 2.26 584 0 Not Applicable
03/19/2026 04 AM PDT 2.26 584 0 Not Applicable
03/19/2026 05 AM PDT 2.25 578 - Not Applicable
03/19/2026 06 AM PDT 2.25 578 0 Not Applicable
03/19/2026 07 AM PDT 2.25 578 0 Not Applicable
03/19/2026 08 AM PDT 2.25 578 0 Not Applicable
03/19/2026 09 AM PDT 2.25 578 0 Not Applicable
03/19/2026 10 AM PDT 2.25 578 0 Not Applicable
03/19/2026 11 AM PDT 2.25 578 0 Not Applicable
03/19/2026 12 PM PDT 2.24 573 - Not Applicable
03/19/2026 01 PM PDT 2.24 573 0 Not Applicable
03/19/2026 02 PM PDT 2.24 573 0 Not Applicable
03/19/2026 03 PM PDT 2.24 573 0 Not Applicable
03/19/2026 04 PM PDT 2.24 573 0 Not Applicable
03/19/2026 05 PM PDT 2.23 567 - Not Applicable
03/19/2026 06 PM PDT 2.23 567 0 Not Applicable
03/19/2026 07 PM PDT 2.23 567 0 Not Applicable
03/19/2026 08 PM PDT 2.23 567 0 Not Applicable
03/19/2026 09 PM PDT 2.22 562 - Not Applicable
03/19/2026 10 PM PDT 2.22 562 0 Not Applicable
03/19/2026 11 PM PDT 2.22 562 0 Not Applicable
03/20/2026 12 AM PDT 2.22 562 0 Not Applicable
03/20/2026 01 AM PDT 2.22 562 0 Not Applicable
03/20/2026 02 AM PDT 2.21 557 - Not Applicable
03/20/2026 03 AM PDT 2.21 557 0 Not Applicable
03/20/2026 04 AM PDT 2.21 557 0 Not Applicable
03/20/2026 05 AM PDT 2.21 557 0 Not Applicable
03/20/2026 06 AM PDT 2.21 557 0 Not Applicable
03/20/2026 07 AM PDT 2.21 557 0 Not Applicable
03/20/2026 08 AM PDT 2.20 551 - Not Applicable
03/20/2026 09 AM PDT 2.20 551 0 Not Applicable
03/20/2026 10 AM PDT 2.20 551 0 Not Applicable
03/20/2026 11 AM PDT 2.20 551 0 Not Applicable
03/20/2026 12 PM PDT 2.20 551 0 Not Applicable
03/20/2026 01 PM PDT 2.20 551 0 Not Applicable
03/20/2026 02 PM PDT 2.20 551 0 Not Applicable
03/20/2026 03 PM PDT 2.19 546 - Not Applicable
03/20/2026 04 PM PDT 2.19 546 0 Not Applicable
03/20/2026 05 PM PDT 2.19 546 0 Not Applicable
03/20/2026 06 PM PDT 2.19 546 0 Not Applicable
03/20/2026 07 PM PDT 2.18 540 - Not Applicable
03/20/2026 08 PM PDT 2.18 540 0 Not Applicable
03/20/2026 09 PM PDT 2.18 540 0 Not Applicable
03/20/2026 10 PM PDT 2.18 540 0 Not Applicable
03/20/2026 11 PM PDT 2.18 540 0 Not Applicable
03/21/2026 12 AM PDT 2.18 540 0 Not Applicable
03/21/2026 01 AM PDT 2.17 535 - Not Applicable
03/21/2026 02 AM PDT 2.17 535 0 Not Applicable
03/21/2026 03 AM PDT 2.17 535 0 Not Applicable
03/21/2026 04 AM PDT 2.17 535 0 Not Applicable
03/21/2026 05 AM PDT 2.17 535 0 Not Applicable
03/21/2026 06 AM PDT 2.17 535 0 Not Applicable
03/21/2026 07 AM PDT 2.17 535 0 Not Applicable
03/21/2026 08 AM PDT 2.16 530 - Not Applicable
03/21/2026 09 AM PDT 2.16 530 0 Not Applicable
03/21/2026 10 AM PDT 2.16 530 0 Not Applicable
03/21/2026 11 AM PDT 2.16 530 0 Not Applicable
03/21/2026 12 PM PDT 2.16 530 0 Not Applicable
03/21/2026 01 PM PDT 2.15 524 - Not Applicable
03/21/2026 02 PM PDT 2.15 524 0 Not Applicable
03/21/2026 03 PM PDT 2.15 524 0 Not Applicable
03/21/2026 04 PM PDT 2.15 524 0 Not Applicable
03/21/2026 05 PM PDT 2.15 524 0 Not Applicable
03/21/2026 06 PM PDT 2.14 519 - Not Applicable
03/21/2026 07 PM PDT 2.14 519 0 Not Applicable
03/21/2026 08 PM PDT 2.14 519 0 Not Applicable
03/21/2026 09 PM PDT 2.13 514 - Not Applicable
03/21/2026 10 PM PDT 2.13 514 0 Not Applicable
03/21/2026 11 PM PDT 2.13 514 0 Not Applicable
03/22/2026 12 AM PDT 2.13 514 0 Not Applicable
03/22/2026 01 AM PDT 2.13 514 0 Not Applicable
03/22/2026 02 AM PDT 2.12 508 - Not Applicable
03/22/2026 03 AM PDT 2.12 508 0 Not Applicable
03/22/2026 04 AM PDT 2.12 508 0 Not Applicable
03/22/2026 05 AM PDT 2.12 508 0 Not Applicable
03/22/2026 06 AM PDT 2.12 508 0 Not Applicable
03/22/2026 07 AM PDT 2.12 508 0 Not Applicable
03/22/2026 08 AM PDT 2.11 503 - Not Applicable
03/22/2026 09 AM PDT 2.11 503 0 Not Applicable
03/22/2026 10 AM PDT 2.11 503 0 Not Applicable
03/22/2026 11 AM PDT 2.11 503 0 Not Applicable
03/22/2026 12 PM PDT 2.10 498 - Not Applicable
03/22/2026 01 PM PDT 2.10 498 0 Not Applicable
03/22/2026 02 PM PDT 2.10 498 0 Not Applicable
03/22/2026 03 PM PDT 2.10 498 0 Not Applicable
03/22/2026 04 PM PDT 2.10 498 0 Not Applicable
03/22/2026 05 PM PDT 2.10 498 0 Not Applicable
03/22/2026 06 PM PDT 2.09 493 - Not Applicable
03/22/2026 07 PM PDT 2.09 493 0 Not Applicable
03/22/2026 08 PM PDT 2.09 493 0 Not Applicable
03/22/2026 09 PM PDT 2.08 488 - Not Applicable
03/22/2026 10 PM PDT 2.08 488 0 Not Applicable
03/22/2026 11 PM PDT 2.08 488 0 Not Applicable
03/23/2026 12 AM PDT 2.08 488 0 Not Applicable
03/23/2026 01 AM PDT 2.08 488 0 Not Applicable
03/23/2026 02 AM PDT 2.07 482 - Not Applicable
03/23/2026 03 AM PDT 2.07 482 0 Not Applicable
03/23/2026 04 AM PDT 2.07 482 0 Not Applicable
03/23/2026 05 AM PDT 2.07 482 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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