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Real-Time Streamflow Conditions for New Hampshire56 Monitoring Stations

New Hampshire: 56 Streamflow Sites

nh: 56 Streamflow Sites

What's the Flow? provides live river gauge readings for 56 USGS monitoring stations across New Hampshire, updated in real-time. Track water levels, flow rates, and potential flood risks for rivers and streams throughout the state.

Data is sourced directly from the U.S. Geological Survey (USGS) and covers major rivers, tributaries, and watersheds across New Hampshire. Whether you're monitoring flood conditions, planning a fishing trip, or assessing whitewater conditions, What's the Flow? gives you the data you need.

About Streamflow Data for New Hampshire

Streamflow data is collected continuously by USGS monitoring stations positioned at key points along rivers and streams across New Hampshire. Each station measures water level (stage) and calculates flow rate (discharge) in cubic feet per second (cfs), providing a real-time picture of river conditions throughout the state.

What's the Flow? aggregates this data into an easy-to-read format, allowing you to quickly assess current conditions, compare flow rates to historical median flows, and identify rivers running significantly above or below normal levels.

Real-Time Streamflow Data for New Hampshire | What's the Flow?