Little Osage River at Horton, MO

USGS Site No: 06917060 • Little Osage River • Vernon County, MO

Little Osage River at Horton, MO on the Little Osage River is currently at 839 cfs (Very High — 110th percentile for this date) . Gage height: 36.27 ft.

Reading from

839
CFS Discharge
36.27
Gage Height (ft)
Very High
Flow Condition
Normal
Flood Status

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 1
50th (Median) Normal (median) 5
75th High threshold 144
95th Very High threshold 336

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.

14k 7.1k 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 122 —
May 27, 2026 174 —
May 26, 2026 407 —
May 25, 2026 946 —
May 24, 2026 2,000 —
May 23, 2026 1,290 —
May 22, 2026 2,780 —
May 21, 2026 5,180 —
May 20, 2026 4,330 —
May 19, 2026 2,850 —
May 18, 2026 194 —
May 17, 2026 19 —
May 16, 2026 21 —
May 15, 2026 25 —
Apr 20, 2026 8,090 —
Apr 19, 2026 8,100 —
Apr 18, 2026 6,480 —
Apr 17, 2026 4,140 —
Apr 16, 2026 3,140 —
Apr 15, 2026 1,010 —
Apr 14, 2026 730 —
Apr 13, 2026 537 —
Apr 12, 2026 1,060 —
Apr 11, 2026 1,360 —
Apr 10, 2026 413 —
Apr 9, 2026 127 —
Apr 8, 2026 179 —
Apr 7, 2026 578 —
Apr 6, 2026 1,150 —
Apr 5, 2026 3,440 —

Station Information

USGS Site No
06917060
State
MO
County
Vernon County
Coordinates
37.9948, -94.3693
Drainage Area
498 mi²
Datum (ft)
700.2
HUC Code
10290103
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
39.0 ft
Flood Stage
41.0 ft
Moderate Flood
45.0 ft
Major Flood
50.0 ft

Currently 4.73 ft below flood stage.

Recent Extremes

Max discharge
8,980 cfs
Apr 22, 2025
Min discharge
1 cfs
Nov 14, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges