MEDIAN FLOW RATE · 1 YEAR
57cfs 40.8% vs avg
Optimal band: 62–84 cfs
PERIOD HIGH
640cfs
PERIOD LOW
40cfs
RUNNABLE
46%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
26.4in
≈ normal
26.43 in of precipitation so far this year — about average for this point in the season (normal 29.69 in).
YTD Total
26.4in
This year so far
Normal to Date
29.7in
30-yr average
Typical Range
22.5–38.0in
10th–90th pct YTD
Departure
-11%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 5.22" · normal 5.66" (3.7–7.9)
Feb: 2.99" · normal 5.19" (3.0–8.6)
Mar: 3.04" · normal 5.56" (3.7–7.7)
Apr: 2.57" · normal 5.04" (2.7–7.9)
May: 9.52" · normal 4.41" (2.2–7.6)
Jun: 3.09" (so far)· normal 4.76" (2.7–7.5)
Jul: normal 4.86" (2.8–8.4)
Aug: normal 5.05" (2.2–8.1)
Sep: normal 4.21" (1.3–7.0)
Oct: normal 4.27" (1.4–8.8)
Nov: normal 4.93" (2.7–7.6)
Dec: normal 5.73" (3.8–7.8)
Baseline 1991–2020 · Source: Open-Meteo10:37 PM
Your History · CHATTAHOOCHEE RIVER AT HELEN, GA
Track your history
Sign in to track your sessions at CHATTAHOOCHEE RIVER AT HELEN, GA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
63°
FRI
86°
67°
SAT
86°
69°
SUN
90°
69°
MON
94°
69°
TUE
94°
70°
WED
95°
69°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:23 AM
SUNSET
08:51 PM
14H 28M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waxing Gibbous
82% illuminated
Station Location
34.7010, -83.7292Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 22:38 UTC
Site #02330450·USGS
Create a free account to save favorites, set flow alerts, and track conditions
