Western Flows

Historic Arkansas Riverwalk Project (Harp) Outfall

Stream Gauge USGS: CDSS_HARPOTCO Provisional Data Last Updated: Jul 10, 05:17 AM PT

Current Flow

23.1 cfs
Falling
No Water Temp Probe

Expected Weather

Temp --°F
Wind -- mph
Rain Chance --%
Pressure -- hPa

Location

System Insights

  • Did you know? Atmospheric rivers are long, narrow regions in the atmosphere that transport most of the water vapor outside of the tropics, playing a crucial role in the West's water supply.

Verify access, permits, and local conditions before entering any waterway.

Today's Weather

Forecast Details

Morning

At 6 AM: 58°F and Clear, wind SW at 5 mph. By 10 AM: 78°F and Clear, wind E at 3 mph.

Afternoon/Evening

At 2 PM: 95°F and Overcast, wind E at 10 mph. By 6 PM: 88°F and Mainly Clear, wind NE at 21 mph.

Overnight

Dropping from 76°F at 10 PM to 64°F by 4 AM. Conditions Overcast with wind NW at 4 mph.

3-Day Outlook

🌘 Waning Crescent

Today, Jul 10

☁️

96° / 58°

Chance of Rain: 15%
5:44 AM 8:23 PM

Saturday, Jul 11

☁️

97° / 61°

Chance of Rain: 5%
5:44 AM 8:23 PM

Sunday, Jul 12

☁️

97° / 73°

Chance of Rain: 2%
5:45 AM 8:22 PM

7-Day Flow History

Source: USGS

The current cfs is 23 CFS.

Current (CFS)

7-Day Water Temperature (°F)

Source: USGS

Temperature Data Unavailable

The USGS does not maintain an active temperature probe at this gauge location.

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Glossary & Methodology

Cubic Feet per Second (CFS)

The standard measure for streamflow. One CFS is equal to one cubic foot of water flowing past a specific point in one second (about 7.48 gallons).

Acre-Foot (AF)

The volume of water needed to cover one acre of land to a depth of one foot. One acre-foot is exactly 325,851 gallons.

Snow Water Equivalent (SWE)

The amount of water contained within the snowpack. It can be thought of as the depth of water that would theoretically result if you melted the entire snowpack instantaneously.

Data Sources

Live metrics and historical medians are aggregated directly from the US Geological Survey (USGS), California Data Exchange Center (CDEC), and National Resources Conservation Service (NRCS). Daily flow statistics represent provisional records and are subject to agency revision.