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NWS / NWPSSite ID: SWNM6active

NWS / NWPS SWNM6

Tallahatchie River near Swan Lake

Tallahatchie River • Tallahatchie • MS

Latest public reading6.18 ftObserved Aug 30, 2026 at 7:00 AM CDT
TrendFallingForecast available
Data freshnessStaleBeyond three times the publishing interval. Value shown with its age, never hidden.Observation 5491 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

7D30D1Y5Y

Stage and discharge

Daily rollups and linked forecast values

Observed Forecast

Stage and discharge chart includes 4 observed points and 1 forecast point.

Line chart: Observed, Forecast02468102026-08-102026-08-212026-09-03
Data series

Flood-stage context

Source-published thresholds where available

Action25 ftSource-backed threshold
Minor flood26 ftSource-backed threshold
Moderate flood33 ftSource-backed threshold
Major flood37 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFF • stage9 ftValid Sep 3, 2026 at 7:00 AM CDT

Observations

stage

6.18 ft

Observed Aug 29, 2026 at 7:00 PM CDT

stage

9.57 ft

Observed Aug 20, 2026 at 7:00 PM CDT

stage

8.88 ft

Observed Aug 16, 2026 at 7:00 PM CDT

stage

8.8 ft

Observed Aug 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.

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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.