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NWS / NWPSSite ID: mmrw1active

NWS / NWPS mmrw1

White River at Mud Mtn. Dam - Outflow

White River • King • WA

Latest public reading0.45 kcfsObserved Sep 9, 2026 at 5:00 AM CDT
TrendFallingForecast available
Data freshnessStaleBeyond three times the publishing interval. Value shown with its age, never hidden.Observation 1697 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Daily rollups and linked forecast values

Observed Forecast

Stage and discharge chart includes 14 observed points and 33 forecast points.

Line chart: Observed, Forecast00.20.40.60.811.21.42026-05-102026-09-18
Data series

Flood-stage context

Source-published thresholds where available

Flood-stage context unavailable

Flood category levels are not published or not linked for this gauge.

Forecast

Linked NWS/NWPS values

QRIFZ • stage0.39 kcfsValid Sep 10, 2026 at 1:00 PM CDT
QRIFZ • stage0.39 kcfsValid Sep 10, 2026 at 7:00 PM CDT
QRIFZ • stage0.39 kcfsValid Sep 11, 2026 at 1:00 AM CDT
status • stage0.39 kcfsValid Sep 11, 2026 at 1:00 AM CDT
QRIFZ • stage0.39 kcfsValid Sep 11, 2026 at 7:00 AM CDT
QRIFZ • stage0.39 kcfsValid Sep 11, 2026 at 1:00 PM CDT

Observations

stage

0.45 kcfs

Observed Sep 8, 2026 at 7:00 PM CDT

stage

0.49 kcfs

Observed Sep 1, 2026 at 7:00 PM CDT

stage

0.69 kcfs

Observed Aug 19, 2026 at 7:00 PM CDT

stage

0.7 kcfs

Observed Aug 10, 2026 at 7:00 PM CDT

stage

0.85 kcfs

Observed Jul 26, 2026 at 7:00 PM CDT

stage

0.78 kcfs

Observed Jul 18, 2026 at 7:00 PM CDT

stage

0.78 kcfs

Observed Jul 2, 2026 at 7:00 PM CDT

stage

0.87 kcfs

Observed Jun 21, 2026 at 7:00 PM CDT

stage

0.94 kcfs

Observed Jun 13, 2026 at 7:00 PM CDT

stage

0.95 kcfs

Observed Jun 4, 2026 at 7:00 PM CDT

stage

1.09 kcfs

Observed May 26, 2026 at 7:00 PM CDT

stage

1.19 kcfs

Observed May 19, 2026 at 7:00 PM CDT

stage

1.19 kcfs

Observed May 11, 2026 at 7:00 PM CDT

stage

1.26 kcfs

Observed May 9, 2026 at 7:00 PM CDT

Alerts

Alerts unavailable

Alerts are shown only when the API returns a source-backed match.

Official public sources

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Source freshness

Observed and fetched timestamps are shown separately when the API returns them.

Transparent methodology

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.