How high is the Alcovy River at New Hope Road, Near Grayson, GA right now?

The Alcovy River at New Hope Road, Near Grayson, GA is currently flowing at 27 cubic feet per second with a gage height of 2.25 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Alcovy River at New Hope Road, Near Grayson, GA normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 42th percentile compared to the long-term historical record at this gauge.

Is the Alcovy River at New Hope Road, Near Grayson, GA at flood stage?

No — the gage height is 6.75 feet below the NWS flood-stage threshold of 9.0 feet.

What is the historical median flow for the Alcovy River at New Hope Road, Near Grayson, GA on June 11?

The long-term median discharge for this date is 30 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 11 to 103 cfs.

Where is the Alcovy River at New Hope Road, Near Grayson, GA stream gauge located?

The Alcovy River at New Hope Road, Near Grayson, GA stream gauge is operated by the USGS in Gwinnett County, GA on the Alcovy River. USGS site number 02208150 (coordinates 33.9169, -83.8881).

Alcovy River at New Hope Road, Near Grayson, GA

USGS Site No: 02208150 • Alcovy River • Gwinnett County, GA

Alcovy River at New Hope Road, Near Grayson, GA on the Alcovy River is currently at 27 cfs (Normal — 42th percentile for this date) . Gage height: 2.25 ft.

Reading from 1 week ago

Downstream on Alcovy River ↓

Alcovy River Above Covington, GA

CFS Discharge

2.25

Gage Height (ft)

Normal

Flow Condition

Normal

Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile	Label	CFS Threshold	Today's Flow
10th	Very Low threshold	11
25th	Low threshold	20
50th (Median)	Normal (median)	30	Today: 27 cfs
75th	High threshold	49
95th	Very High threshold	103

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	36	2.43
May 27, 2026	54	2.73
May 26, 2026	77	3.04
May 25, 2026	72	2.91
May 24, 2026	20	2.12
May 23, 2026	22	2.14
May 22, 2026	17	2.03
May 21, 2026	16	2.00
May 20, 2026	16	2.00
May 19, 2026	16	2.01
May 18, 2026	17	2.03
May 17, 2026	18	2.06
May 16, 2026	19	2.07
May 15, 2026	20	2.10
Apr 21, 2026	14	1.96
Apr 20, 2026	14	1.96
Apr 19, 2026	15	1.98
Apr 18, 2026	16	2.01
Apr 17, 2026	16	2.02
Apr 16, 2026	17	2.03
Apr 15, 2026	18	2.06
Apr 14, 2026	31	2.31
Apr 13, 2026	19	2.07
Apr 12, 2026	19	2.10
Apr 11, 2026	21	2.12
Apr 10, 2026	21	2.14
Apr 9, 2026	23	2.16
Apr 8, 2026	24	2.20
Apr 7, 2026	26	2.24
Apr 6, 2026	35	2.41

Station Information

USGS Site No: 02208150
State: GA
County: Gwinnett County
Coordinates: 33.9169, -83.8881
Drainage Area: 31 mi²
Datum (ft): 785.5
HUC Code: 03070103

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 7.0 ft
Flood Stage: 9.0 ft
Moderate Flood: 11.0 ft
Major Flood: 16.0 ft

Currently 6.75 ft below flood stage.

Recent Extremes

Max discharge: 515 cfs

Aug 5, 2025
Min discharge: 9 cfs

Oct 26, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Shoal Creek at Paper Mill Road, near Lawrenceville, GA
4.1 mi · 2 cfs

Normal
Brushy Fork Creek at Beaver Road, near Loganville,ga
7.3 mi · 4 cfs

Normal
Pew Creek at Patterson Road, Near Lawrenceville, GA
8.6 mi · 2 cfs

Low
Wildcat Creek Near Lawrenceville, GA
8.9 mi · 0 cfs

Unknown
Big Haynes Creek at Lenora Road, near Snellville, GA
9.1 mi · 12 cfs

Normal