How high is the South Santiam River Below Cascadia, OR right now?

The South Santiam River Below Cascadia, OR is currently flowing at 282 cubic feet per second with a gage height of 3.08 feet, based on the most recent USGS instantaneous reading.

Is the flow on the South Santiam River Below Cascadia, OR normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 26th percentile compared to the long-term historical record at this gauge.

What is the historical median flow for the South Santiam River Below Cascadia, OR on June 11?

The long-term median discharge for this date is 425 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 164 to 1,840 cfs.

Where is the South Santiam River Below Cascadia, OR stream gauge located?

The South Santiam River Below Cascadia, OR stream gauge is operated by the USGS in Linn County, OR on the South Santiam River. USGS site number 14185000 (coordinates 44.3918, -122.4976).

South Santiam River Below Cascadia, OR

USGS Site No: 14185000 • South Santiam River • Linn County, OR

South Santiam River Below Cascadia, OR on the South Santiam River is currently at 282 cfs (Normal — 26th percentile for this date) . Gage height: 3.08 ft.

Reading from 1 week ago

↑ Upstream on South Santiam River

South Santiam River at Upper Soda, OR

Downstream on South Santiam River ↓

South Santiam River at Foster, OR

282

CFS Discharge

3.08

Gage Height (ft)

Normal

Flow Condition

N/A

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	164
25th	Low threshold	275
50th (Median)	Normal (median)	425	Today: 282 cfs
75th	High threshold	701
95th	Very High threshold	1,840

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.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	162	—
May 27, 2026	174	—
May 26, 2026	183	—
May 25, 2026	158	—
May 24, 2026	162	—
May 23, 2026	170	—
May 22, 2026	178	—
May 21, 2026	187	—
May 20, 2026	198	—
May 19, 2026	214	—
May 18, 2026	245	—
May 17, 2026	290	—
May 16, 2026	227	—
May 15, 2026	202	—
Apr 20, 2026	956	—
Apr 19, 2026	1,100	—
Apr 18, 2026	1,230	—
Apr 17, 2026	1,410	—
Apr 16, 2026	1,690	—
Apr 15, 2026	1,620	—
Apr 14, 2026	880	—
Apr 13, 2026	866	—
Apr 12, 2026	821	—
Apr 11, 2026	768	—
Apr 10, 2026	512	—
Apr 9, 2026	519	—
Apr 8, 2026	567	—
Apr 7, 2026	644	—
Apr 6, 2026	748	—
Apr 5, 2026	881	—

Station Information

USGS Site No: 14185000
State: OR
County: Linn County
Coordinates: 44.3918, -122.4976
Drainage Area: 174 mi²
Datum (ft): 775.0
HUC Code: 17090006

View on USGS NWIS →

Recent Extremes

Max discharge: 10,200 cfs

Dec 19, 2025
Min discharge: 27 cfs

Sep 28, 2025

Computed from the local daily-values archive.

Nearby Gauges

Blue River Below Tidbits Creek, near Blue River, OR
16.6 mi · 10 cfs

Very Low
Nf Quartz Creek Near Blue River, OR
16.9 mi · 6 cfs

Normal
Lookout Creek Near Blue River, OR
17.3 mi · 50 cfs

Normal
Gate Creek at Vida, OR
17.4 mi · 83 cfs

Normal
Blue River at Blue River, OR
17.8 mi · 262 cfs

Normal