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East Branch at Grindstone Water Level & Fishing Conditions

East Branch Penobscot River at Grindstone, Maine · USGS 01029500 · Maine · 45.7303, -68.5894

Water level (gauge height) · Live from USGS
4.61 ft
Flow 414 cfs · as of Oct 4, 6:00 AM UTC

Flow is 414 cfs.

Flow
414 cfs
Gauge Height
4.61 ft
Water Temp
temporarily unavailable

About This Gauge

USGS 01029500 is a public stream gauge on East Branch in Maine. 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 East Branch is not available on this page yet. Open East Branch 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

Frequently Asked Questions

What is the current flow on East Branch?

East Branch is currently flowing at 414 cfs at USGS gauge 01029500 as of Oct 4, 6:00 AM UTC.

What is the water temperature on East Branch?

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

What other gauges should I check near East Branch?

Nearby gauges worth checking include PENOBSCOT RIVER NEAR MATTAWAMKEAG, ME (14.5 miles away), Wytopitlock Stream near Wytopitlock Maine (20.9 miles away), Mattawamkeag River near Mattawamkeag, Maine (20.9 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 East Branch 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 East Branch

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