South Loup River at Pressey Wma Near Oconto, Nebr.

USGS Site No: 06781900South Loup River • Custer County, NE

South Loup River at Pressey Wma Near Oconto, Nebr. on the South Loup River is currently at 101 cfs (Low — 22th percentile for this date) . Gage height: 0.61 ft.

Reading from

101
CFS Discharge
0.61
Gage Height (ft)
Low
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 0
25th Low threshold 127 Today: 101 cfs
50th (Median) Normal (median) 136
75th High threshold 183
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.

180 90 0 cfs Apr 7 May 29
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 29, 2026 99
May 28, 2026 100 0.61
May 27, 2026 104 0.63
May 26, 2026 108 0.65
May 25, 2026 108 0.65
May 24, 2026 109 0.65
May 23, 2026 111 0.66
May 22, 2026 121 0.71
May 21, 2026 110 0.66
May 20, 2026 109 0.66
May 19, 2026 109 0.65
May 18, 2026 104 0.63
May 17, 2026 106 0.64
May 16, 2026 102 0.62
May 15, 2026 102 0.62
Apr 21, 2026 107 0.68
Apr 20, 2026 112 0.71
Apr 19, 2026 113 0.72
Apr 18, 2026 114 0.72
Apr 17, 2026 115 0.72
Apr 16, 2026 117 0.74
Apr 15, 2026 121 0.76
Apr 14, 2026 116 0.73
Apr 13, 2026 118 0.74
Apr 12, 2026 121 0.76
Apr 11, 2026 122 0.76
Apr 10, 2026 122 0.76
Apr 9, 2026 119 0.75
Apr 8, 2026 118 0.74
Apr 7, 2026 116 0.73

Station Information

USGS Site No
06781900
State
NE
County
Custer County
Coordinates
41.1926, -99.7087
Drainage Area
834 mi²
Datum (ft)
2,376.4
HUC Code
102100040304
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.0 ft
Flood Stage
9.0 ft
Moderate Flood
10.0 ft
Major Flood
12.0 ft

Currently 8.39 ft below flood stage.

Recent Extremes

Max discharge
328 cfs
Jul 4, 2025
Min discharge
87 cfs
Aug 22, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges