Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 3 observed points and 13 forecast points.
Flood-stage context
Source-published thresholds where available
Action12 ftSource-backed threshold
Minor flood16 ftSource-backed threshold
Moderate flood18 ftSource-backed threshold
Major flood22 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage2.1 ftValid Sep 3, 2026 at 1:00 AM CDT
HGIFF • stage3.5 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFF • stage4.8 ftValid Sep 3, 2026 at 1:00 PM CDT
status • stage5.9 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage5.9 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFF • stage5.9 ftValid Sep 4, 2026 at 1:00 AM CDT
Observations
stage
1.78 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
2.19 ft
Observed Aug 27, 2026 at 7:00 PM CDT
stage
4.39 ft
Observed Aug 24, 2026 at 7:00 PM CDT
Alerts
Flood Warning
Flood Warning issued September 3 at 12:27AM EDT until September 3 at 6:00AM EDT by NWS State College PA
Effective Sep 2, 2026 at 11:27 PM CDT - Expires Sep 3, 2026 at 5:00 AM CDT
Open official alertOfficial 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.