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Yellow River — Stone Mountain to Lake Jackson: River Level Today — Can You Paddle It?

Class I12 mi · ~6 hrYellow RiverGeorgia

Verdict · updated Aug 27, 10:15 AM UTC

Too low to paddle

Not enough water to float well — expect scraping and walking. Wait for rain or a dam release.

Estimated range

39 cfs

5.4 ft gauge height

USGS gauge 02206500

Runnable 100? cfs

39 cfs, below the runnable minimum of 100 cfs
0100200230

What this means today

At 39 cfs the Yellow River is 61 cfs short of the 100 cfs this reach needs to float — that is the gap between today's reading and the bottom of the runnable range, not a small margin you can paddle through.

Over the last 24 hours it has barely moved, 40 cfs to 39 cfs. Daily means over the past 7 days have run between 40 cfs and 89 cfs, 55% lower at the end of the week than the start.

Paddling Stone Mountain to Lake Jackson

Yellow River at Stone Mountain to Lake Jackson is a 12-mile Class I run in Georgia — easygoing moving water with light riffles and nothing technical. Most paddlers put in at Stone Mountain (Rockbridge Rd) and take out at Porterdale / Lake Jackson, a trip that runs about 6 hours at a relaxed pace.

Whether it's worth the drive comes down to flow. This section generally paddles well at above 100 cfs (a conservative estimate — see our methodology). Much below that and the Yellow River gets low and bony, so you end up scraping gravel and walking the shallows; well above the top of the range it turns fast, cold and pushy, which is a more serious day than most casual boaters want. We read USGS gauge 02206500 about every 30 minutes and compare the live number to that window, so the verdict at the top of this page reflects conditions right now rather than a monthly average.

Flows here are usually most dependable March–November. Spring can run high after rain or snowmelt, and late summer often drops too low to float well — but the gauge always beats the calendar, so check today's reading before you go.

7-day flow trend

100106342026-08-20Today
Daily mean flow (cfs), past 7 days. Shaded band = runnable range.

Section facts

Difficulty
Class I
Length
12 mi
Float time
~6 hr
Best months
March–November
Put-in
Stone Mountain (Rockbridge Rd)
Take-out
Porterdale / Lake Jackson

Reading USGS gauge 02206500 — YELLOW RIVER NEAR SNELLVILLE, GA · runnable range is an estimate (see methodology)

FAQ

What water level is good for paddling Yellow River — Stone Mountain to Lake Jackson?
This section is generally runnable at above 100 cfs (a conservative estimate — see our methodology). Below that it gets too low and bony; well above the top of the range it becomes pushy and then dangerous. We compare the live USGS reading to that range to produce today's verdict.
How do I check Yellow River levels?
We read USGS gauge 02206500 — the same public data USGS publishes — about every 30 minutes and compare it to the runnable range for this reach. You can also view the raw gauge yourself at waterdata.usgs.gov.
Is Yellow River — Stone Mountain to Lake Jackson good for beginners?
This section is rated Class I. At good levels it suits confident beginners and up, but it can have riffles or small rapids. Scout anything you can't see, and stay off it at high water.
When is the best time to paddle Yellow River here?
Typically March–November, when flows are most reliable for this section. Spring can run high after rain or snowmelt; late summer can drop too low. Always check today's gauge reading rather than assuming.
How long does it take to float Yellow River — Stone Mountain to Lake Jackson?
This reach is about 12 miles, roughly 6 hours at a relaxed pace. Higher water is faster; low water and headwinds are slower. Add time for stops.

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