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NWS / NWPSSite ID: MMRW1active

NWS / NWPS MMRW1

White River at Mud Mtn. Dam - Outflow

White River • King • WA

Latest public reading0.78 kcfsObserved Jul 19, 2026 at 1:00 AM CDT
TrendFallingForecast available
Data freshness StaleObservation 11839 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

7D30D1Y5Y

Stage and discharge

Hourly readings and linked forecast values

Observed Forecast

Stage and discharge chart includes 1 observed point and 5 forecast points.

Line chart: Observed, Forecast00.20.40.60.8107-27 10:0007-27 18:0007-28 06:0007-28 12:00
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 • stage0.99 kcfsValid Jul 27, 2026 at 7:00 AM CDT
QRIFZ • stage0.98 kcfsValid Jul 27, 2026 at 1:00 PM CDT
QRIFZ • stage0.97 kcfsValid Jul 27, 2026 at 7:00 PM CDT
QRIFZ • stage0.96 kcfsValid Jul 28, 2026 at 1:00 AM CDT
QRIFZ • stage0.95 kcfsValid Jul 28, 2026 at 7:00 AM CDT

Observations

Stage

0.85 kcfs

Observed Jul 27, 2026 at 5:00 AM 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.

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RiverStat.us aggregates public water data from official and public sources. Data may be delayed, provisional, missing, incorrect, or later corrected by the source.

Data from USGS Water Data and NOAA/NWS.