Delaware River
Streamflow, conditions and background by watershed segment. Data through November 1, 2026.
Data gaps and disparities
Found automatically in the gauge records behind this river, and notes from a reviewer who checked them against other sources. Gauges need at least 26 weeks of daily data to appear on the Flow tab.
Warnings (0)
No warnings.
Context (1)
Show 1 notes
- zero run Delaware River Nr Red Bluff, NM: 13 runs of 60+ days at zero flow; longest 291 days from May 5, 2020; 215 days from Sep 22, 2024. Usually real (a dry channel or no release), not missing data.
Values removed (0)
A reading is removed automatically only when it is impossible (for example, a daily mean above the highest flow USGS recorded that water year). Low and zero flows are never removed: rivers here really do dry up.
None.
Gauges
Each row is one physical gauge; "published by" lists every agency copy that was merged into it.
| Gauge | Segment | Published by | First | Last | Weeks |
|---|---|---|---|---|---|
| Delaware River Nr Red Bluff, NM | Delaware | nwps, usgs | 1937-10-04 | 2026-09-14 | 4642 |