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NWS / NWPSSite ID: GNEI4active

NWS / NWPS GNEI4

Shell Rock River at Greene IA 14--IFC

Shell Rock River • Butler • IA

Latest public reading948.91 ftObserved Jun 21, 2026 at 9:45 AM CDT
TrendNo clear trendNo forecast linked
Data freshness StaleObservation 127 minutes old
Flood contextContext unavailableFetched Timestamp unavailable

Stage and discharge

Observed source readings

7D30D1Y5Y

Stage and discharge

Hourly readings and linked forecast values

Observed

Stage and discharge chart includes 2 observed points.

Line chart: Observed02004006008001.0KLatestNow
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

Forecast unavailable

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

Observations

Stage

948.91 ft

Observed Jun 21, 2026 at 9:45 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.

RiverStat.us is an independent public data viewer and is not affiliated with USGS or NOAA.

A clear view of U.S. river conditions, gauges, and forecasts.

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.