Flow Reports by State
Flow Report - UNITED STATES
April 16 2024
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Flow Reports by State
Flow Reports by State
Flood Monitor
Surging Streamflows
| Streamgauge | Percent Increase | Discharge |
|---|---|---|
| SALINAS R A PASO ROBLES CA | +455% | 1,930cfs |
| MILWAUKEE R @ JONES ISLAND MOUTH-AT MILWAUKEE, WI | +326% | 6,990cfs |
| CALCASIEU RIVER NEAR OBERLIN, LA | +259% | 13,100cfs |
| ARKANSAS RIVER AT TULSA, OK | +180% | 1,720cfs |
| ABERCORN CR (WATER INTAKE) NR SAVANNAH, GA | +152% | 2,400cfs |
| LOYALHANNA CREEK AT LOYALHANNA DAM, PA | +143% | 3,670cfs |
| WHITE RIVER NEAR NORFORK, AR | +129% | 11,000cfs |
| COW C NR MILLVILLE CA | +106% | 1,570cfs |
What is a Streamgage?
Surface flow data in the US is crucial for managing our water resources sustainably. Thousands of streamgages across the nation provide vital insight for understanding hydrological patterns, forecasting floods and droughts, and guiding water management decisions. But what is a streamgage exactly?
Strong El Nino Climate Pattern
Oceanic Nino Index
The Oceanic Niño Index (ONI) is a rolling 3-month average temperature anomaly, and used for tracking El Niño-Southern Oscillation climate patterns. Based on the latest data for the last 3 months (JFM), the Oceanic Nino Index is currently 1.5, signifying a strong El Nino period. A persistent above average sea surface temperature may signify an El Niño episode. Conversely, a below average sea surface temperature will signal the onset of La Nina occurences.
Popular Whitewater Destinations
Featured river runs and paddling destinations
| Location | Discharge | Status |
|---|---|---|
| GREENWOOD TO MAMMOTH BAR | 1,390cfs | Runnable |
| TUNNEL RUN (RALSTON POWERHOUSE TO GREENWOOD) | 1,390cfs | Runnable |
| GENERATION AND GIANT GAPS (TADPOLE TO COLFAX-IOWA HILL ROAD) | 1,390cfs | Runnable |
| YANKEE JIM ROAD TO PONDEROSA WAY (SHIRTTAIL) | 1,390cfs | Runnable |
| CHILI BAR | 1,390cfs | Runnable |
| COLOMA TO GREENWOOD - (C TO G) | 1,390cfs | Runnable |
| SUNRISE AVENUE TO WATT AVENUE | 1,020cfs | Too High |
| ROYAL GORGE (SODA SPRINGS TO TADPOLE CREEK) | 817cfs | Runnable |
| CHRISTOPHER CREEK | 443cfs | Too High |
| INDIAN GARDENS | 30cfs | Too Low |
Flood Monitoring
The consequences of floods are far-reaching and can be devastating. Property damage, destruction of critical infrastructure, disruption of transportation networks, and loss of human life are all significant impacts of flooding events. Communities may experience prolonged displacement, economic hardships, and increased vulnerability to subsequent disasters.
Highest Streamflows
Top streamflows across the nation
| Location | Discharge |
|---|---|
| MISSISSIPPI RIVER AT MEMPHIS, TN | 884,000cfs |
| MISSISSIPPI RIVER AT VICKSBURG, MS | 874,000cfs |
| MISSISSIPPI RIVER AT BATON ROUGE, LA | 651,000cfs |
| OHIO RIVER AT CANNELTON DAM AT CANNELTON, IN | 438,000cfs |
| OHIO RIVER AT GREENUP DAM NEAR GREENUP, KY | 412,000cfs |
| OHIO RIVER AT MARKLAND DAM NEAR WARSAW, KY | 380,000cfs |
| (COE) ATCHAFALAYA RIVER AT SIMMESPORT, LA | 312,000cfs |
| OHIO RIVER AT OLD SHAWNEETOWN, IL-KY | 259,000cfs |
| COLUMBIA RIVER AT THE DALLES, OR | 194,000cfs |
Some notable tributaries with traditionally high stream flow include the mighty Mississippi, the iconic Colorado, and the scenic Columbia. In addition, there are numerous reservoirs and dams across the country that play a pivotal role in water storage and distribution. Understanding surface flow data is critical for ensuring water security and supporting sustainable development.
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