How high is the Middle Fork Snoqualmie River Near Tanner, WA right now?

The Middle Fork Snoqualmie River Near Tanner, WA is currently flowing at 861 cubic feet per second with a gage height of 3.01 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Middle Fork Snoqualmie River Near Tanner, WA normal for this time of year?

Current flow is classified as very low for June 11. Today's discharge is at the 9th percentile compared to the long-term historical record at this gauge.

What is the historical median flow for the Middle Fork Snoqualmie River Near Tanner, WA on June 11?

The long-term median discharge for this date is 1,610 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 935 to 3,830 cfs.

Where is the Middle Fork Snoqualmie River Near Tanner, WA stream gauge located?

The Middle Fork Snoqualmie River Near Tanner, WA stream gauge is operated by the USGS in King County, WA on the Middle Fork Snoqualmie River. USGS site number 12141300 (coordinates 47.4859, -121.6479).

Middle Fork Snoqualmie River Near Tanner, WA

USGS Site No: 12141300 • Middle Fork Snoqualmie River • King County, WA

Middle Fork Snoqualmie River Near Tanner, WA on the Middle Fork Snoqualmie River is currently at 861 cfs (Very Low — 9th percentile for this date) . Gage height: 3.01 ft.

Reading from 1 week ago

861

CFS Discharge

3.01

Gage Height (ft)

Very Low

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	935	Today: 861 cfs
25th	Low threshold	1,190
50th (Median)	Normal (median)	1,610
75th	High threshold	2,300
95th	Very High threshold	3,830

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	648	2.58
May 27, 2026	606	2.49
May 26, 2026	673	2.64
May 25, 2026	769	2.84
May 24, 2026	817	2.93
May 23, 2026	827	2.95
May 22, 2026	837	2.96
May 21, 2026	853	3.00
May 20, 2026	868	3.02
May 19, 2026	946	3.16
May 18, 2026	1,050	3.32
May 17, 2026	1,300	3.70
May 16, 2026	1,660	4.17
May 15, 2026	1,560	4.05
Apr 20, 2026	1,310	3.72
Apr 19, 2026	1,110	3.42
Apr 18, 2026	1,020	3.29
Apr 17, 2026	1,040	3.31
Apr 16, 2026	1,170	3.51
Apr 15, 2026	1,570	4.05
Apr 14, 2026	1,240	3.61
Apr 13, 2026	1,070	3.36
Apr 12, 2026	887	3.06
Apr 11, 2026	922	3.12
Apr 10, 2026	909	3.10
Apr 9, 2026	925	3.12
Apr 8, 2026	1,050	3.33
Apr 7, 2026	1,310	3.72
Apr 6, 2026	1,150	3.49
Apr 5, 2026	911	3.10

Station Information

USGS Site No: 12141300
State: WA
County: King County
Coordinates: 47.4859, -121.6479
Drainage Area: 154 mi²
Datum (ft): 784.6
HUC Code: 17110010

View on USGS NWIS →

Recent Extremes

Max discharge: 21,700 cfs

Dec 10, 2025
Min discharge: 90 cfs

Sep 28, 2025

Computed from the local daily-values archive.

Nearby Gauges

Boxley Creek Near Edgewick, WA
4.7 mi · 61 cfs

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Green River Below Howard at Hanson Dam, WA
15.6 mi · 413 cfs

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Green River at Purification Plant Near Palmer, WA
15.7 mi · 338 cfs

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Greenwater River at Greenwater, WA
23.0 mi · 159 cfs

Low
Newaukum Creek Near Black Diamond, WA
24.1 mi · 36 cfs

Normal