USGS · 02208150

ALCOVY RIVER

USGS · 02208150LIVE

ALCOVY RIVER AT NEW HOPE ROAD, NEAR GRAYSON, GA

GWINNETT COUNTY, GA33.9169°N, -83.8881°W Updated 3 hr ago

FLOW RATE

23cfs

GAUGE HT

2.18ft

WATER TEMP

79°F

AIR TEMP

76°F

WIND

0mph E

FISH INDEX

88SCORE / 100

EPIC · 5 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

23cfs 0.6% vs avg

Optimal band: 24–32 cfs

PERIOD HIGH

347cfs

PERIOD LOW

17cfs

RUNNABLE

32%

last 30 day in band

Gauge Height

2.18ft

Water Temperature

78.6°F

Water Turbidity

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

29.5in

≈ normal

29.51 in of precipitation so far this year — about average for this point in the season (normal 27.59 in).

YTD Total

29.5in

This year so far

Normal to Date

27.6in

30-yr average

Typical Range

20.8–35.9in

10th–90th pct YTD

Departure

+7%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.54" · normal 4.68" (2.7–7.5)

Jan

Feb: 3.89" · normal 4.66" (2.0–6.8)

Feb

Mar: 3.09" · normal 4.65" (2.6–7.6)

Mar

Apr: 1.90" · normal 4.00" (1.9–6.1)

Apr

May: 8.95" · normal 3.46" (1.4–5.2)

May

Jun: 7.05" · normal 4.17" (2.2–7.3)

Jun

Jul: 2.10" (so far)· normal 4.21" (1.9–7.0)

Jul

Aug: normal 4.41" (1.9–6.5)

Aug

Sep: normal 3.82" (1.4–6.7)

Sep

Oct: normal 3.45" (1.1–7.0)

Oct

Nov: normal 3.90" (1.9–5.9)

Nov

Dec: normal 4.60" (2.8–7.1)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:12 UTC

Your History · ALCOVY RIVER AT NEW HOPE ROAD, NEAR GRAYSON, GA

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Station Location

33.9169, -83.8881

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DATA · USGS · NOAA · NWSUPDATED 2026-07-13 00:00 UTC

Site #02208150·USGS

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