What is the current flow on Merrimack River?
Merrimack River is currently flowing at 1,950 cfs at USGS gauge 01100000 as of Aug 19, 2:30 AM UTC.
Merrimack River at Lowell Water Level & Fishing Conditions
Water level (gauge height) · Live from USGS
42.00 ft
Flow 1,950 cfs · as of Aug 19, 2:30 AM UTC
Flow is 1,950 cfs.
Flow
1,950 cfs
Gauge Height
42.00 ft
Water Temp
temporarily unavailable
About This Gauge
USGS 01100000 is a public stream gauge on Merrimack River in Massachusetts. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 5 same-waterway gauges nearby for upstream and downstream comparison.
3-Day Weather Outlook
NOAA forecast data for Merrimack River is not cached on this page yet. The live Waderly map forecast will populate first, and search crawlers can still see flow, gauge height, temperature, nearby gauges, and state-hub links here.
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.
More Gauges On Merrimack River
These nearby gauges are on the same named waterway, which makes them more useful for upstream and downstream context than unrelated creeks at the same distance.
- MERRIMACK RIVER NR AIKEN STREET BRIDGE, LOWELL, MA · 0.9 mi
- MERRIMACK R. AT LOWELL MOTOR BOAT CLUB, LOWELL, MA · 1.8 mi
- MERRIMACK RIVER NEAR POWER LINES, METHUEN, MA · 3.1 mi
- MERRIMACK R NR TYNGSBOROUGH BRIDGE TYNGSBOROUGH MA · 6.6 mi
- MERRIMACK R AT ABE BASHARA BOAT HOUSE LAWRENCE, MA · 7.0 mi
Other Nearby Gauges
- CONCORD R BELOW R MEADOW BROOK, AT LOWELL, MA · 0.7 mi
- SHAWSHEEN RIVER NEAR WILMINGTON, MA · 6.9 mi
- SHAWSHEEN RIVER AT BALMORAL STREET AT ANDOVER, MA · 7.8 mi
Frequently Asked Questions
Is Merrimack River above or below normal right now?
Waderly compares Merrimack River against its historical median when that gauge has enough flow history loaded. This page does not have that above-or-below-normal comparison yet.
What is the water temperature on Merrimack River?
This USGS gauge is not currently reporting water temperature for Merrimack River, so this page does not show a live water-temperature reading.
What other gauges should I check near Merrimack River?
Other gauges on Merrimack River worth checking include MERRIMACK RIVER NR AIKEN STREET BRIDGE, LOWELL, MA (0.9 miles away), MERRIMACK R. AT LOWELL MOTOR BOAT CLUB, LOWELL, MA (1.8 miles away), MERRIMACK RIVER NEAR POWER LINES, METHUEN, MA (3.1 miles away). Same-waterway gauges are usually the best upstream and downstream cross-check when you are deciding whether conditions are improving or dropping out.
What is the weather outlook for Merrimack River?
NOAA forecast data for Merrimack River is not cached on this page yet. Waderly's live map forecast usually fills in first.
Intelligence for the water
Get a free alert the moment Merrimack River 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 Merrimack River