L Osage River at Fulton, KS

USGS Site No: 06917000L Osage River • Bourbon County, KS

L Osage River at Fulton, KS on the L Osage River is currently at 163 cfs (Normal — 58th percentile for this date) . Gage height: 4.44 ft.

Reading from

163
CFS Discharge
4.44
Gage Height (ft)
Normal
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 5
25th Low threshold 24
50th (Median) Normal (median) 80
75th High threshold 336 Today: 163 cfs
95th Very High threshold 2,030

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.

10k 5k 0 cfs Apr 4 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 4.23
May 27, 2026 135 4.30
May 26, 2026 172 4.48
May 25, 2026 238 4.78
May 24, 2026 394 5.40
May 23, 2026 850 7.12
May 22, 2026 738 6.71
May 21, 2026 597 6.15
May 20, 2026 2,760 13.41
May 19, 2026 5,560 20.74
May 18, 2026 682 6.37
May 17, 2026 28 3.55
May 16, 2026 31 3.59
May 15, 2026 35 3.62
Apr 19, 2026 3,390 14.99
Apr 18, 2026 9,290 26.27
Apr 17, 2026 2,150 10.55
Apr 16, 2026 2,620 13.08
Apr 15, 2026 2,670 13.12
Apr 14, 2026 621 6.23
Apr 13, 2026 1,010 7.74
Apr 12, 2026 589 6.11
Apr 11, 2026 1,490 9.44
Apr 10, 2026 1,230 8.40
Apr 9, 2026 104 4.14
Apr 8, 2026 133 4.29
Apr 7, 2026 167 4.46
Apr 6, 2026 216 4.68
Apr 5, 2026 307 5.06
Apr 4, 2026 518 5.86

Station Information

USGS Site No
06917000
State
KS
Coordinates
38.0089, -94.7041
Drainage Area
314 mi²
Datum (ft)
772.0
HUC Code
10290103
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
20.0 ft
Flood Stage
22.0 ft
Moderate Flood
25.0 ft
Major Flood
30.0 ft

Currently 17.56 ft below flood stage.

Recent Extremes

Max discharge
9,290 cfs
Apr 18, 2026
Min discharge
0 cfs
Oct 23, 2025
Days at flood stage
3

Computed from the local daily-values archive.

Nearby Gauges