River Conditions
Illustrated map of Lake Lanier

River stage

Rocky Plains, Yellow River

River level
5.55 ft
Status
Below flood stage
7-day change
+0.76 ft
Recent high
10.03 ft
Recent low
3.63 ft

Last reported 2026-10-13 | NWS RKYG1

30-day change
-1.94 ft
Average
4.78 ft
Readings
122
Data span
122 days
Record crest
22.09 ft

In brief

The Yellow River at Rocky Plains, GA read 5.55 ft on Oct 13, 2026, 10.45 ft below action stage. That is 1.94 ft lower than 30 days earlier.

Source: National Weather Service gauge RKYG1

River level timeline

26101418SEP 13SEP 18SEP 23SEP 28OCT 03OCT 08OCT 13ACTION 16.00 ftHIGH 10.03LOW 3.735.81 ftLAST READING

Stage threshold profile

Action stage 16.00 ftMinor flooding 18.00 ftModerate flooding 22.00 ftMajor flooding 26.00 ft CURRENT 5.55 ft

Highest crests on record

RankCrestDate
1 22.09 ft 2015-12-26
2 20.92 ft 2024-09-29
3 20.55 ft 2019-04-21
4 20.07 ft 2015-12-31
5 19.18 ft 2024-01-11
6 19.12 ft 2020-02-08
7 18.82 ft 2025-02-15
8 18.31 ft 2024-03-08

Flood crests recorded at this gauge by the National Weather Service.

What happens at each level

  1. 16.00 ft

    Bankfull conditions are reached along the river upstream and downstream from the gage on the Rocky Plains Road bridge.

  2. 18.00 ft

    Flood Stage is reached. Minor flooding begins of woodlands and fields near the river upstream and downstream from the gage on the Rocky Plains Road bridge.

  3. 20.00 ft

    Minor flooding continues to expand further into the woodlands and fields near the river upstream and downstream from the gage on the Rocky Plains Road bridge.

Written by the local National Weather Service forecast office for this exact gauge.

Frequently asked questions

Is the Yellow River flooding at Rocky Plains?

No. The Yellow River at Rocky Plains is at 5.55 ft, 10.45 ft below action stage.

What is the flood stage at Rocky Plains?

The National Weather Service sets action stage 16 ft, minor flooding 18 ft, moderate flooding 22 ft and major flooding 26 ft.

What is the highest the Yellow River has been at Rocky Plains?

The highest crest on record is 22.09 ft, on 2015-12-26.

Is the Yellow River high or low right now at Rocky Plains?

At 5.55 ft it is higher than 82% of readings over the last 122 days.

Stage and flood information from the NOAA National Weather Service (gauge RKYG1); daily history from the U.S. Geological Survey (site 02208000). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.