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USGSSite ID: 12414500active

USGS 12414500

ST JOE RIVER AT CALDER, ID

St Joe River • Shoshone County • ID

Latest public reading5,350 cfsObserved May 15, 2026 at 3:30 PM CDT
TrendFallingForecast available
Data freshness StaleObservation 8565 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 7 observed points and 14 forecast points.

Line chart: Observed, Forecast01.0K2.0K3.0K4.0K5.0K6.0K2026-05-072026-05-152026-06-072026-06-092026-06-09
Data series

Flood-stage context

Source-published thresholds where available

Action12 ftSource-backed threshold
Minor flood13 ftSource-backed threshold
Moderate flood15 ftSource-backed threshold
Major flood16 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFZ • stage7.55 ftValid Jun 6, 2026 at 1:00 AM CDT
HGIFZ • stage7.53 ftValid Jun 6, 2026 at 7:00 AM CDT
HGIFZ • stage7.51 ftValid Jun 6, 2026 at 1:00 PM CDT
HGIFZ • stage7.49 ftValid Jun 6, 2026 at 7:00 PM CDT
HGIFZ • stage7.51 ftValid Jun 7, 2026 at 1:00 AM CDT
HGIFZ • stage7.58 ftValid Jun 7, 2026 at 7:00 AM CDT

Observations

flow

5,350 cfs

Observed May 14, 2026 at 7:00 PM CDT

flow

5,270 cfs

Observed May 12, 2026 at 7:00 PM CDT

flow

5,270 cfs

Observed May 10, 2026 at 7:00 PM CDT

discharge

5,400 cfs

Observed May 9, 2026 at 7:00 PM CDT

discharge

5,470 cfs

Observed May 8, 2026 at 7:00 PM CDT

discharge

5,730 cfs

Observed May 7, 2026 at 7:00 PM CDT

discharge

5,550 cfs

Observed May 6, 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.