Trinity River above Coffee C near Trinity Center CA

USGS Site No: 11523200 • Trinity River • Trinity County, CA

Trinity River above Coffee C near Trinity Center CA on the Trinity River is currently at 164 cfs (High — 82th percentile for this date) . Gage height: 3.69 ft.

Reading from

Downstream on Trinity River ↓
Trinity River at Lewiston CA
164
CFS Discharge
3.69
Gage Height (ft)
High
Flow Condition
N/A
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 29
25th Low threshold 35
50th (Median) Normal (median) 49
75th High threshold 90
95th Very High threshold 294 Today: 164 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.

3.7k 1.8k 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 179 —
May 27, 2026 134 —
May 26, 2026 112 —
May 25, 2026 115 —
May 24, 2026 118 —
May 23, 2026 127 —
May 22, 2026 123 —
May 21, 2026 127 —
May 20, 2026 132 —
May 19, 2026 138 —
May 18, 2026 146 —
May 17, 2026 152 —
May 16, 2026 159 —
May 15, 2026 167 —
Apr 20, 2026 322 —
Apr 19, 2026 303 —
Apr 18, 2026 311 —
Apr 17, 2026 329 —
Apr 16, 2026 370 —
Apr 15, 2026 411 —
Apr 14, 2026 400 —
Apr 13, 2026 394 —
Apr 12, 2026 473 —
Apr 11, 2026 432 —
Apr 10, 2026 307 —
Apr 9, 2026 265 —
Apr 8, 2026 231 —
Apr 7, 2026 230 —
Apr 6, 2026 233 —
Apr 5, 2026 241 —

Station Information

USGS Site No
11523200
State
CA
County
Trinity County
Coordinates
41.1112, -122.7055
Drainage Area
149 mi²
Datum (ft)
2,540.4
HUC Code
18010211
View on USGS NWIS →

Recent Extremes

Max discharge
4,340 cfs
Dec 24, 2025
Min discharge
26 cfs
Sep 27, 2025

Computed from the local daily-values archive.

Nearby Gauges

Related