What is the current flow on Manalapan Brook?
Manalapan Brook is currently flowing at 53.4 cfs at USGS gauge 01405400 as of Oct 4, 12:15 AM UTC.
Manalapan Brook at Spotswood Water Level & Fishing Conditions
Water level (gauge height) · Live from USGS
10.34 ft
Flow 53.4 cfs · as of Oct 4, 12:15 AM UTC
Flow is 53.4 cfs.
Flow
53.4 cfs
Gauge Height
10.34 ft
Water Temp
temporarily unavailable
About This Gauge
USGS 01405400 is a public stream gauge on Manalapan Brook 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
The NOAA forecast for Manalapan Brook is not available on this page yet. Open Manalapan Brook on the Waderly map for the live forecast.
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
- South River at Old Bridge NJ · 1.6 mi
- Deep Run at Old Bridge NJ · 2.8 mi
- Lawrence Brook at Farrington Dam NJ · 5.3 mi
- Lawrence Brook at Westons Mills NJ · 6.6 mi
- Del & Rar Canal at Landing La at New Brunswick NJ · 9.0 mi
- Raritan River at South Amboy, NJ · 9.1 mi
- Arthur Kill at Perth Amboy NJ · 10.4 mi
- Big Brook near Marlboro NJ · 10.5 mi
Frequently Asked Questions
What is the water temperature on Manalapan Brook?
This USGS gauge is not currently reporting water temperature for Manalapan Brook, so this page does not show a live water-temperature reading.
What other gauges should I check near Manalapan Brook?
Nearby gauges worth checking include South River at Old Bridge NJ (1.6 miles away), Deep Run at Old Bridge NJ (2.8 miles away), Lawrence Brook at Farrington Dam NJ (5.3 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.
Intelligence for the water
Get a free alert the moment Manalapan Brook hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.
Set a free flow alert for Manalapan Brook