Rottenwood Creek at Interstate North Pkwy, near Smyrna, GA

USGS Site No: 02335910Rottenwood Creek • Cobb County, GA

Rottenwood Creek at Interstate North Pkwy, near Smyrna, GA on the Rottenwood Creek is currently at 13 cfs (Normal — 34th percentile for this date) . Gage height: 2.38 ft.

Reading from

13
CFS Discharge
2.38
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 7
25th Low threshold 9
50th (Median) Normal (median) 20 Today: 13 cfs
75th High threshold 29
95th Very High threshold 223

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.

1.1k 562 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 15 2.41
May 27, 2026 41 2.67
May 26, 2026 167 3.20
May 25, 2026 53 2.75
May 24, 2026 326 3.62
May 23, 2026 267 3.06
May 22, 2026 6 2.23
May 21, 2026 7 2.24
May 20, 2026 5 2.22
May 19, 2026 6 2.22
May 18, 2026 7 2.24
May 17, 2026 7 2.25
May 16, 2026 7 2.24
May 15, 2026 7 2.25
Apr 21, 2026 7 2.25
Apr 20, 2026 7 2.25
Apr 19, 2026 7 2.25
Apr 18, 2026 7 2.26
Apr 17, 2026 7 2.25
Apr 16, 2026 7 2.26
Apr 15, 2026 7 2.26
Apr 14, 2026 8 2.27
Apr 13, 2026 8 2.28
Apr 12, 2026 8 2.28
Apr 11, 2026 8 2.29
Apr 10, 2026 8 2.29
Apr 9, 2026 8 2.29
Apr 8, 2026 9 2.29
Apr 7, 2026 9 2.30
Apr 6, 2026 10 2.32

Station Information

USGS Site No
02335910
State
GA
County
Cobb County
Coordinates
33.8940, -84.4579
Drainage Area
19 mi²
Datum (ft)
820.3
HUC Code
03130001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
10.0 ft
Flood Stage
14.0 ft
Moderate Flood
19.0 ft
Major Flood
23.0 ft

Currently 11.62 ft below flood stage.

Recent Extremes

Max discharge
459 cfs
Feb 26, 2026
Min discharge
4 cfs
Sep 23, 2025
Days at flood stage
0

Computed from the local daily-values archive.