Conway Gulch Below 1st St at Notus, ID
USGS Site No: 13212549 • Canyon County, ID
Conway Gulch Below 1st St at Notus, ID is currently at 35 cfs (Normal — 49th percentile for this date) . Gage height: 6.53 ft.
Reading from
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 | 26 | |
| 25th | Low threshold | 27 | |
| 50th (Median) | Normal (median) | 35 | Today: 35 cfs |
| 75th | High threshold | 37 | |
| 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 28, 2026 | 29 | — |
| May 27, 2026 | 23 | — |
| May 26, 2026 | 21 | — |
| May 25, 2026 | 22 | — |
| May 24, 2026 | 21 | — |
| May 23, 2026 | 22 | — |
| May 22, 2026 | 26 | — |
| May 20, 2026 | 28 | — |
| May 19, 2026 | 29 | — |
| May 18, 2026 | 29 | — |
| May 17, 2026 | 25 | — |
| May 16, 2026 | 25 | — |
| May 15, 2026 | 27 | — |
| Apr 20, 2026 | 34 | — |
| Apr 19, 2026 | 33 | — |
| Apr 18, 2026 | 35 | — |
| Apr 17, 2026 | 37 | — |
| Apr 16, 2026 | 34 | — |
| Apr 15, 2026 | 35 | — |
| Apr 14, 2026 | 34 | — |
| Apr 13, 2026 | 42 | — |
| Apr 12, 2026 | 37 | — |
| Apr 11, 2026 | 32 | — |
| Apr 10, 2026 | 22 | — |
| Apr 9, 2026 | 18 | — |
| Apr 8, 2026 | 17 | — |
| Apr 7, 2026 | 14 | — |
| Apr 6, 2026 | 14 | — |
| Apr 5, 2026 | 14 | — |
| Apr 4, 2026 | 14 | — |
Station Information
- USGS Site No
- 13212549
- State
- ID
- County
- Canyon County
- Coordinates
- 43.7280, -116.7997
- Drainage Area
- 12 mi²
- Datum (ft)
- 2,308.4
- HUC Code
- 170501140803
Recent Extremes
- Max discharge
-
42 cfsApr 13, 2026
- Min discharge
-
9 cfsMar 22, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Dixie Drain near Wilder IDVery High4.5 mi · 243 cfs
-
West Hartley Gulch near Caldwell IDVery Low6.0 mi · 21 cfs
-
Boise River at Caldwell, IDNormal6.0 mi · 1,640 cfs
-
East Hartley above Backwater near Caldwell, IDNormal6.6 mi · 61 cfs
-
Mason Creek at Caldwell IDNormal7.5 mi · 155 cfs