Water Intel
USGS 01638500
Potomac River

Potomac River at Point of Rocks, MD

Frederick County, Maryland · USGS 01638500

Updated Sep 18, 1:55 PM EDT

HISTORICAL CONTEXT

Current flow is 20% below the historical median for this date.

The historical median streamflow for this calendar date is 2,010 ft³/s. Water Intel compares the latest reading with USGS day-of-year statistics where available.

RECENT STREAMFLOW

Streamflow trend

STATION DETAILS

About this gauge

Site type: Stream
County: Frederick County
Drainage area: 9,651 mi²
Current measurements: 7
DATA SOURCE

Official USGS station

Water Intel organizes provisional public monitoring data from the U.S. Geological Survey.

View USGS station →
CURRENT MEASUREMENTS

Latest available readings

pH
Sep 18, 1:55 PM EDT
8.4 pH Units
Streamflow
Sep 18, 1:55 PM EDT
1,600 ft³/s
Specific conductance
Sep 18, 1:55 PM EDT
395 µS/cm
Gage height
Sep 18, 1:55 PM EDT
1.22 ft
Water temperature
Sep 18, 1:55 PM EDT
79.5°F (26.4°C)
Turbidity
Sep 18, 1:55 PM EDT
1.3 _FNU
Dissolved oxygen
Sep 18, 1:55 PM EDT
9.1 mg/L