Portneuf River at Pebble ID
USGS Site No: 13072400 • Portneuf River. • Caribou County, ID
Portneuf River at Pebble ID on the Portneuf River. is currently at 269 cfs (Very High — 95th percentile for this date) . Gage height: 7.10 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 | 0 | |
| 25th | Low threshold | 0 | |
| 50th (Median) | Normal (median) | 93 | |
| 75th | High threshold | 0 | |
| 95th | Very High threshold | 0 |
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 29, 2026 | 269 | — |
| May 28, 2026 | 274 | — |
| May 27, 2026 | 272 | — |
| May 26, 2026 | 275 | — |
| May 25, 2026 | 276 | — |
| May 24, 2026 | 259 | — |
| May 23, 2026 | 234 | — |
| May 22, 2026 | 231 | — |
| May 21, 2026 | 219 | — |
| May 20, 2026 | 224 | — |
| May 19, 2026 | 221 | — |
| May 18, 2026 | 217 | — |
| May 17, 2026 | 211 | — |
| May 16, 2026 | 198 | — |
| May 15, 2026 | 192 | — |
| Apr 21, 2026 | 312 | — |
| Apr 20, 2026 | 305 | — |
| Apr 19, 2026 | 299 | — |
| Apr 18, 2026 | 293 | — |
| Apr 17, 2026 | 291 | — |
| Apr 16, 2026 | 287 | — |
| Apr 15, 2026 | 280 | — |
| Apr 14, 2026 | 274 | — |
| Apr 13, 2026 | 267 | — |
| Apr 12, 2026 | 260 | — |
| Apr 11, 2026 | 244 | — |
| Apr 10, 2026 | 232 | — |
| Apr 9, 2026 | 223 | — |
| Apr 8, 2026 | 220 | — |
| Apr 7, 2026 | 214 | — |
Station Information
- USGS Site No
- 13072400
- State
- ID
- County
- Caribou County
- Coordinates
- 42.7435, -112.0016
- Drainage Area
- 261 mi²
- Datum (ft)
- 5,253.5
- HUC Code
- 170402080207
Recent Extremes
- Max discharge
-
312 cfsApr 21, 2026
- Min discharge
-
41 cfsSep 15, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Portneuf River at Topaz IDHigh9.3 mi · 198 cfs
-
Portneuf River. above Toponce Road, near Chesterfield, IDUnknown9.4 mi · 86 cfs
-
Portneuf River. at Inkom, IDUnknown13.1 mi · 47 cfs
-
Marsh Creek near Mccammon IDVery Low13.8 mi · 23 cfs
-
Bear River at Alexander IDLow16.8 mi · 160 cfs