Olentangy River Near Worthington OH

USGS Site No: 03226800 • Olentangy River • Franklin County, OH

Olentangy River Near Worthington OH on the Olentangy River is currently at 1,210 cfs (Very High — 103th percentile for this date) . Gage height: 3.73 ft.

Reading from

1,210
CFS Discharge
3.73
Gage Height (ft)
Very High
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 27 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 24
25th Low threshold 28
50th (Median) Normal (median) 48
75th High threshold 190
95th Very High threshold 668

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.

5.3k 2.6k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 939 —
May 27, 2026 2,270 —
May 26, 2026 277 —
May 25, 2026 518 —
May 24, 2026 737 —
May 23, 2026 3,710 —
May 22, 2026 1,270 —
May 21, 2026 1,440 —
May 20, 2026 1,790 —
May 19, 2026 127 —
May 18, 2026 554 —
May 17, 2026 419 —
May 16, 2026 189 —
May 15, 2026 160 —
Apr 20, 2026 257 —
Apr 19, 2026 295 —
Apr 18, 2026 296 —
Apr 17, 2026 300 —
Apr 16, 2026 391 —
Apr 15, 2026 650 —
Apr 14, 2026 259 —
Apr 13, 2026 313 —
Apr 12, 2026 320 —
Apr 11, 2026 595 —
Apr 10, 2026 500 —
Apr 9, 2026 1,300 —
Apr 8, 2026 3,480 —
Apr 7, 2026 4,680 —
Apr 6, 2026 4,830 —
Apr 5, 2026 4,870 —

Station Information

USGS Site No
03226800
State
OH
Coordinates
40.1103, -83.0319
Drainage Area
497 mi²
Datum (ft)
742.4
HUC Code
05060001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.0 ft
Flood Stage
11.0 ft
Moderate Flood
13.0 ft
Major Flood
15.0 ft

Currently 7.27 ft below flood stage.

Recent Extremes

Max discharge
4,880 cfs
Mar 30, 2026
Min discharge
15 cfs
Sep 10, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges