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South Branch at South Branch Water Level & Fishing Conditions

South Branch Raritan River at South Branch NJ · USGS 01398102 · New Jersey · 40.5469, -74.6964

Water level (gauge height) · Live from USGS
2.84 ft
as of Oct 2, 4:15 AM UTC

Current flow data is not published on this gauge page right now.

Flow
temporarily unavailable
Gauge Height
2.84 ft
Water Temp
temporarily unavailable

About This Gauge

USGS 01398102 is a public stream gauge on South Branch in New Jersey. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.

3-Day Weather Outlook

Today
Rain showers
84° / 63°F
Precip: 0.04 in · Wind: 13 mph
Sat, Oct 3
Rain showers
71° / 57°F
Precip: 0.01 in · Wind: 6 mph
Sun, Oct 4
Rain showers
65° / 53°F
Precip: 0.20 in · Wind: 6 mph

Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.

Nearby Gauges

Frequently Asked Questions

What is the water temperature on South Branch?

This USGS gauge is not currently reporting water temperature for South Branch, so this page does not show a live water-temperature reading.

What other gauges should I check near South Branch?

Nearby gauges worth checking include North Branch Raritan River at South Branch NJ (0.8 miles away), North Branch Raritan River near Raritan NJ (1.9 miles away), Holland Brook at Readington NJ (1.9 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

What is the weather outlook for South Branch?

The forecast for today near South Branch is rain showers, with temperatures around 84°F and precipitation near 0.04 inches.

See the full picture for South Branch

Open the live map to see South Branch alongside weather, forecast, nearby gauges, and everything else Waderly tracks for the water.

Open the live map & forecast
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