How high is the Mill Creek Near Mouth at Orillia, WA right now?

The Mill Creek Near Mouth at Orillia, WA is currently flowing at 8 cubic feet per second with a gage height of 15.62 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Mill Creek Near Mouth at Orillia, WA normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 72th percentile compared to the long-term historical record at this gauge.

What is the historical median flow for the Mill Creek Near Mouth at Orillia, WA on June 11?

The long-term median discharge for this date is 4 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 2 to 49 cfs.

Where is the Mill Creek Near Mouth at Orillia, WA stream gauge located?

The Mill Creek Near Mouth at Orillia, WA stream gauge is operated by the USGS in King County, WA on the Mill Creek. USGS site number 12113349 (coordinates 47.4301, -122.2432).

Mill Creek Near Mouth at Orillia, WA

USGS Site No: 12113349 • Mill Creek • King County, WA

Mill Creek Near Mouth at Orillia, WA on the Mill Creek is currently at 8 cfs (Normal — 72th percentile for this date) . Gage height: 15.62 ft.

Reading from 1 week ago

↑ Upstream on Mill Creek

Mill Creek at Earthworks Park at Kent, WA

Downstream on Mill Creek ↓

Mill Creek Near Walla Walla, WA

CFS Discharge

15.62

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	2
25th	Low threshold	2
50th (Median)	Normal (median)	4
75th	High threshold	9	Today: 8 cfs
95th	Very High threshold	49

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	7	15.48
May 27, 2026	7	15.49
May 26, 2026	7	15.55
May 25, 2026	6	15.41
May 24, 2026	6	15.35
May 23, 2026	6	15.37
May 22, 2026	6	15.39
May 21, 2026	6	15.42
May 20, 2026	7	15.46
May 19, 2026	7	15.48
May 18, 2026	7	15.54
May 17, 2026	8	15.64
May 16, 2026	9	15.66
May 15, 2026	8	15.56
Apr 20, 2026	14	16.10
Apr 19, 2026	17	16.29
Apr 18, 2026	20	16.54
Apr 17, 2026	26	16.88
Apr 16, 2026	36	17.44
Apr 15, 2026	46	17.90
Apr 14, 2026	19	16.38
Apr 13, 2026	10	15.79
Apr 12, 2026	10	15.77
Apr 11, 2026	10	15.79
Apr 10, 2026	10	15.77
Apr 9, 2026	11	15.84
Apr 8, 2026	11	15.90
Apr 7, 2026	13	16.04
Apr 6, 2026	15	16.14
Apr 5, 2026	16	16.27

Station Information

USGS Site No: 12113349
State: WA
County: King County
Coordinates: 47.4301, -122.2432
Drainage Area: 6 mi²
Datum (ft): 0.0
HUC Code: 17110013

View on USGS NWIS →

Recent Extremes

Max discharge: 93 cfs

Dec 11, 2025
Min discharge: 0 cfs

Aug 13, 2025

Computed from the local daily-values archive.

Nearby Gauges

White River at River Street Near Auburn, WA
10.9 mi · 1,610 cfs

Normal
Puyallup River at East Main Bridge at Puyallup, WA
16.1 mi · 0 cfs

Unknown
Puyallup River at Alderton, WA
16.9 mi · 1,080 cfs

Low
Leach Creek Near Fircrest, WA
19.1 mi · 3 cfs

Normal
Boise Creek at Buckley, WA
20.5 mi · 0 cfs

Unknown