Tomahawk C near Overland Park, KS

USGS Site No: 06893350 • Johnson County, KS

Tomahawk C near Overland Park, KS is currently at 78 cfs (High — 79th percentile for this date) . Gage height: 2.75 ft.

Reading from

78
CFS Discharge
2.75
Gage Height (ft)
High
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 1
25th Low threshold 3
50th (Median) Normal (median) 9
75th High threshold 42
95th Very High threshold 217 Today: 78 cfs

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.

1k 511 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 10 —
May 27, 2026 5 —
May 26, 2026 5 —
May 25, 2026 6 —
May 24, 2026 8 —
May 23, 2026 11 —
May 22, 2026 14 —
May 21, 2026 19 —
May 20, 2026 35 —
May 19, 2026 190 —
May 18, 2026 212 —
May 17, 2026 3 —
May 16, 2026 4 —
May 15, 2026 4 —
Apr 20, 2026 31 —
Apr 19, 2026 48 —
Apr 18, 2026 113 —
Apr 17, 2026 259 —
Apr 16, 2026 35 —
Apr 15, 2026 62 —
Apr 14, 2026 101 —
Apr 13, 2026 113 —
Apr 12, 2026 77 —
Apr 11, 2026 43 —
Apr 10, 2026 248 —
Apr 9, 2026 6 —
Apr 8, 2026 6 —
Apr 7, 2026 7 —
Apr 6, 2026 7 —
Apr 5, 2026 9 —

Station Information

USGS Site No
06893350
State
KS
County
Johnson County
Coordinates
38.9061, -94.6400
Drainage Area
21 mi²
Datum (ft)
850.4
HUC Code
10300101
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
10.0 ft
Flood Stage
13.0 ft
Moderate Flood
18.0 ft
Major Flood
20.0 ft

Currently 10.25 ft below flood stage.

Recent Extremes

Max discharge
962 cfs
Jul 21, 2025
Min discharge
1 cfs
Nov 10, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges

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