Delaware River at Callicoon — Water Level & Flow
USGS gauge 01427510 reports gage height, discharge and water temperature from Delaware River at Callicoon in PA. Big Buoy shows the latest reading with a 7-day hydrograph, alongside National Weather Service flood categories where they are published.
Latest reading
As of October 19, 2026 at 18:30 UTC, USGS gauge 01427510 on Delaware River at Callicoon recorded gage height 3.45 ft, discharge 1,420 cfs, and water temperature 52°F.
National Weather Service flood category: No Flooding.
The Catskills river levels — Delaware River at Callicoon is one of the gauges covered there.
Stage vs. flow — how to read a river gauge
Discharge (flow, in cubic feet per second) is comparable between gauges and is usually the better number for judging whether a river is up or down. Gage height is the water surface in feet above each gauge's own local datum, so it is local: the same 4 ft describes different rivers at two different gauges, and it is not the depth of the water. A gauge that reports nothing is shown as not reported — never as zero.
Frequently asked questions
- What is the water level on Delaware River at Callicoon?
- Gage height at Delaware River at Callicoon was 3.45 ft. Measured October 19, 2026 at 18:30 UTC at USGS gauge 01427510 (DELAWARE RIVER AT CALLICOON NY). Gage height is the water surface above this gauge’s own local datum, not the depth of the river.
- What is the flow on Delaware River at Callicoon?
- Discharge at Delaware River at Callicoon was 1,420 cubic feet per second. Measured October 19, 2026 at 18:30 UTC at USGS gauge 01427510 (DELAWARE RIVER AT CALLICOON NY). Discharge is comparable between gauges in a way gage height is not.
- What is the water temperature in Delaware River at Callicoon?
- Water temperature at Delaware River at Callicoon was 52°F. Measured October 19, 2026 at 18:30 UTC at USGS gauge 01427510 (DELAWARE RIVER AT CALLICOON NY).
- Is Delaware River at Callicoon flooding?
- The National Weather Service flood category for Delaware River at Callicoon was “No Flooding”. Measured October 19, 2026 at 18:30 UTC at USGS gauge 01427510 (DELAWARE RIVER AT CALLICOON NY). Flood categories are published by NOAA/NWS, not by Big Buoy.
- Where is USGS gauge 01427510?
- DELAWARE RIVER AT CALLICOON NY (USGS 01427510) reports from 41.757°N, 75.057°W in PA.
- How often does USGS gauge 01427510 update?
- This station records about every 15 minutes and transmits hourly, so a reading can be up to an hour old when you see it. Readings past three times the reporting interval are shown as last reported rather than as current conditions.
Data: USGS National Water Information System. Flood categories: NOAA/National Weather Service.