West Fork San Jacinto Rv near Conroe, TX

USGS Site No: 08068000West Fork San Jacinto River • Montgomery County, TX

West Fork San Jacinto Rv near Conroe, TX on the West Fork San Jacinto River is currently at 235 cfs (Normal — 58th percentile for this date) . Gage height: 95.43 ft.

Reading from

235
CFS Discharge
95.43
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 31
25th Low threshold 42
50th (Median) Normal (median) 105
75th High threshold 502 Today: 235 cfs
95th Very High threshold 3,620

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.

9.8k 4.9k 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 322 95.82
May 27, 2026 319 95.78
May 26, 2026 199 95.24
May 25, 2026 404 96.14
May 24, 2026 617 96.87
May 23, 2026 158 94.89
May 22, 2026 136 94.86
May 21, 2026 249 95.48
May 20, 2026 434 96.24
May 19, 2026 61 94.25
May 18, 2026 64 94.28
May 17, 2026 83 94.46
May 16, 2026 131 94.83
May 15, 2026 324 95.80
Apr 20, 2026 66 94.30
Apr 19, 2026 85 94.46
Apr 18, 2026 53 94.16
Apr 17, 2026 59 94.23
Apr 16, 2026 67 94.31
Apr 15, 2026 74 94.38
Apr 14, 2026 84 94.47
Apr 13, 2026 105 94.64
Apr 12, 2026 98 94.59
Apr 11, 2026 124 94.78
Apr 10, 2026 71 94.34
Apr 9, 2026 84 94.47
Apr 8, 2026 149 94.94
Apr 7, 2026 259 95.55
Apr 6, 2026 171 95.08
Apr 5, 2026 279 95.61

Station Information

USGS Site No
08068000
State
TX
Coordinates
30.2447, -95.4572
Drainage Area
828 mi²
Datum (ft)
0.0
HUC Code
12040101
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
114.8 ft
Flood Stage
115.8 ft
Moderate Flood
116.8 ft
Major Flood
117.8 ft

Currently 20.37 ft below flood stage.

Recent Extremes

Max discharge
5,150 cfs
May 4, 2025
Min discharge
27 cfs
Oct 24, 2025
Days at flood stage
0

Computed from the local daily-values archive.