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NWS / NWPSSite ID: ccsa1active

NWS / NWPS ccsa1

Coosa River at Logan Martin Dam

COOSA RIVER • St. Clair • AL

Latest public reading464.8 ftObserved Jun 5, 2026 at 10:00 PM CDT
TrendFallingNo forecast linked
Data freshness DelayedObservation 99 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

Stage and discharge chart includes 8 observed points.

Line chart: Observed01002003004005002026-05-112026-05-142026-05-162026-06-052026-06-06
Data series

Flood-stage context

Source-published thresholds where available

Action465.5 ftSource-backed threshold
Minor flood467 ftSource-backed threshold
Moderate flood470 ftSource-backed threshold
Major flood475 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

Forecast unavailable

Forecasts are not available for this gauge in RiverStat.us launch sources.

Observations

stage

464.8 ft

Observed Jun 5, 2026 at 7:00 PM CDT

stage

464.84 ft

Observed Jun 4, 2026 at 7:00 PM CDT

stage

464.88 ft

Observed Jun 1, 2026 at 7:00 PM CDT

stage

464.91 ft

Observed May 15, 2026 at 7:00 PM CDT

stage

465.01 ft

Observed May 14, 2026 at 7:00 PM CDT

stage

464.82 ft

Observed May 13, 2026 at 7:00 PM CDT

stage

464.9 ft

Observed May 12, 2026 at 7:00 PM CDT

stage

464.85 ft

Observed May 10, 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.