Big Walnut Creek Near Roachdale, IN
USGS Site No: 03357330 • Big Walnut Creek • Putnam County, IN
Big Walnut Creek Near Roachdale, IN on the Big Walnut Creek is currently at 382 cfs (High — 81th percentile for this date) . Gage height: 6.64 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 4 | |
| 25th | Low threshold | 10 | |
| 50th (Median) | Normal (median) | 19 | |
| 75th | High threshold | 74 | |
| 95th | Very High threshold | 1,030 | Today: 382 cfs |
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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 899 | — |
| May 27, 2026 | 1,400 | — |
| May 26, 2026 | 105 | — |
| May 25, 2026 | 136 | — |
| May 24, 2026 | 135 | — |
| May 23, 2026 | 162 | — |
| May 22, 2026 | 204 | — |
| May 21, 2026 | 299 | — |
| May 20, 2026 | 513 | — |
| May 19, 2026 | 929 | — |
| May 18, 2026 | 686 | — |
| May 17, 2026 | 121 | — |
| May 16, 2026 | 111 | — |
| May 15, 2026 | 83 | — |
| Apr 21, 2026 | 39 | — |
| Apr 20, 2026 | 42 | — |
| Apr 19, 2026 | 49 | — |
| Apr 18, 2026 | 56 | — |
| Apr 17, 2026 | 57 | — |
| Apr 16, 2026 | 71 | — |
| Apr 15, 2026 | 73 | — |
| Apr 14, 2026 | 55 | — |
| Apr 13, 2026 | 58 | — |
| Apr 12, 2026 | 60 | — |
| Apr 11, 2026 | 68 | — |
| Apr 10, 2026 | 77 | — |
| Apr 9, 2026 | 88 | — |
| Apr 8, 2026 | 105 | — |
| Apr 7, 2026 | 131 | — |
| Apr 6, 2026 | 184 | — |
Station Information
- USGS Site No
- 03357330
- State
- IN
- County
- Putnam County
- Coordinates
- 39.8163, -86.7540
- Drainage Area
- 131 mi²
- Datum (ft)
- 779.0
- HUC Code
- 05120203
Flood Stage Thresholds
- Action Stage
- 10.0 ft
- Flood Stage
- 12.0 ft
- Moderate Flood
- 15.0 ft
Currently 5.36 ft below flood stage.
Recent Extremes
- Max discharge
-
1,400 cfsMay 27, 2026
- Min discharge
-
2 cfsOct 17, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Big Raccoon Creek Near Fincastle, INHigh10.6 mi · 128 cfs
-
Sugar Creek at Crawfordsville, INHigh18.1 mi · 314 cfs
-
Big Raccoon Creek at Ferndale, INVery Low18.4 mi · 24 cfs
-
School Branch at Cr750n at Brownsburg, INVery High21.2 mi · 14 cfs
-
School Branch at Maloney Road Near Brownsburg, INVery High21.7 mi · 5 cfs