RIVER GAUGE · DELAWARE RIVER
Delaware River at Tocks Island
Warren County, New Jersey
Water level6.55 ft
Flow5,590 cfs
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action20 ft86,977 cfs
Minor flood21 ft
Moderate flood23 ft
Major flood25 ft
The past week
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What floods at each level
- 30 ft
All delaware water gap recreation resources are impacted, including natural and cultural resources, archeological sites, visitor use facilities, and infrastructure such as roads, bridges, and utilities.
- 25 ft
Campsites in Worthington State Forest in New Jersey flood.
- 23 ft
Route 209 is closed.
- 22 ft
Many local roads that connect to Route 209, River Road, and other park roads are closed.
- 21 ft
Approach roads to the Shawnee Inn flood. Route 209 begins to flood.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Aug 18, 1955 | 37.4 ft | 260,000 cfs |
| Jun 28, 2006 | 33.87 ft | 225,000 cfs |
| Apr 3, 2005 | 33.24 ft | 215,000 cfs |
More on Delaware River
UpstreamDelaware River at Montague
DownstreamDelaware River at Belvidere
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