Below 3.3 the landing zone below the Fingers gets really shallow; however, you can run Grace and then ferry over to the MD side for Z-Turn and Horseshoe. This is called the Alpine Line. Above 3.8 Grace gets beefy and there's very little time to recover if something goes wrong.
The gage is located at Little Falls (aka Brookmont) Dam, where the river is very wide. Consequently, an inch on the gage can translate to a foot at Great Falls. The gage is also 8-9 miles downstream, so if the river is rising or falling rapidly there could be a discrepancy between the gage reading and the actual level. Scout the rapids visually if there is any doubt. (You were going to do that anyway, right?)
USGS Potomac River / Little Falls Gage
NOAA Prediction for Little Falls Gage
| Name | Range | Difficulty | Updated | Level | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA | ||||||||||||||||||||||||||||
| usgs-01646500 | 3.20 - 4.00 ft | V+ | 00h34m | 3.9 ft (rc= 0.9 ) | ||||||||||||||||||||||||
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| When | River/Gauge | Subject | Level | Reporter |
|---|---|---|---|---|
| Potomac [MD] |
Middle Finger |
3.7 | Potomac Pathways | |
| Potomac River [MD] |
Two kayakers running the Falls |
n/a | Scott Anderson | |
| 1y137d14h20m | /Potomac River-Great Falls (Center Lines) [MD] |
John Greer, Grace Under Pressure |
0 cfs | Brett Mayer-Aschhoff |
| 1y137d14h21m | /Potomac River-Great Falls (Center Lines) [MD] |
Tim Madison, Grace Under Pressure |
0 cfs | Brett Mayer-Aschhoff |
| 2y41h56m | @Potomac River Great Falls (Center Lines) [MD] |
Account of 02/11/10 |
n/a | n/a |
| 2y214d22h02m | Great Falls [VA] |
http://www.lovelylightstudio.com/ |
n/a | user: "Chrisrh2000" |