Blackwood C near Tahoe City CA

USGS Site No: 10336660 • Placer County, CA

Blackwood C near Tahoe City CA is currently at 30 cfs (Low — 18th percentile for this date) . Gage height: 8.57 ft.

Reading from

30
CFS Discharge
8.57
Gage Height (ft)
Low
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 17
25th Low threshold 40 Today: 30 cfs
50th (Median) Normal (median) 79
75th High threshold 174
95th Very High threshold 253

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.

384 192 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 33
May 27, 2026 33
May 26, 2026 36
May 25, 2026 37
May 24, 2026 39
May 23, 2026 41
May 22, 2026 41
May 21, 2026 40
May 20, 2026 40
May 19, 2026 42
May 18, 2026 45
May 17, 2026 51
May 16, 2026 57
May 15, 2026 62
Apr 20, 2026 67
Apr 19, 2026 67
Apr 18, 2026 63
Apr 17, 2026 63
Apr 16, 2026 65
Apr 15, 2026 66
Apr 14, 2026 67
Apr 13, 2026 68
Apr 12, 2026 76
Apr 11, 2026 87
Apr 10, 2026 82
Apr 9, 2026 67
Apr 8, 2026 66
Apr 7, 2026 68
Apr 6, 2026 69
Apr 5, 2026 70

Station Information

USGS Site No
10336660
State
CA
County
Placer County
Coordinates
39.1074, -120.1621
Drainage Area
11 mi²
Datum (ft)
6,228.5
HUC Code
16050101
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
11.5 ft
Flood Stage
12.5 ft

Currently 3.93 ft below flood stage.

Recent Extremes

Max discharge
360 cfs
Feb 25, 2026
Min discharge
1 cfs
Sep 28, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges