How high is the New Fork River Near Big Piney, WY right now?

The New Fork River Near Big Piney, WY is currently flowing at 889 cubic feet per second with a gage height of 3.31 feet, based on the most recent USGS instantaneous reading.

Is the flow on the New Fork River Near Big Piney, WY normal for this time of year?

Current flow is classified as very low for June 11. Today's discharge is at the 6th percentile compared to the long-term historical record at this gauge.

Is the New Fork River Near Big Piney, WY at flood stage?

No — the gage height is 4.69 feet below the NWS flood-stage threshold of 8.0 feet.

What is the historical median flow for the New Fork River Near Big Piney, WY on June 11?

The long-term median discharge for this date is 2,850 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 1,400 to 7,490 cfs.

Where is the New Fork River Near Big Piney, WY stream gauge located?

The New Fork River Near Big Piney, WY stream gauge is operated by the USGS in Sublette County, WY on the New Fork River. USGS site number 09205000 (coordinates 42.5671, -109.9302).

New Fork River Near Big Piney, WY

USGS Site No: 09205000 • New Fork River • Sublette County, WY

New Fork River Near Big Piney, WY on the New Fork River is currently at 889 cfs (Very Low — 6th percentile for this date) . Gage height: 3.31 ft.

Reading from 1 week ago

↑ Upstream on New Fork River

New Fork River Above Pine Creek, near Pinedale, WY

889

CFS Discharge

3.31

Gage Height (ft)

Very 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	1,400	Today: 889 cfs
25th	Low threshold	1,920
50th (Median)	Normal (median)	2,850
75th	High threshold	4,450
95th	Very High threshold	7,490

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	756	—
May 27, 2026	668	—
May 26, 2026	608	—
May 25, 2026	585	—
May 24, 2026	587	—
May 23, 2026	628	—
May 22, 2026	677	—
May 21, 2026	682	—
May 20, 2026	746	—
May 19, 2026	808	—
May 18, 2026	897	—
May 17, 2026	1,010	—
May 16, 2026	1,060	—
May 15, 2026	1,090	—
Apr 20, 2026	280	—
Apr 19, 2026	285	—
Apr 18, 2026	290	—
Apr 17, 2026	299	—
Apr 16, 2026	300	—
Apr 15, 2026	300	—
Apr 14, 2026	300	—
Apr 13, 2026	296	—
Apr 12, 2026	288	—
Apr 11, 2026	286	—
Apr 10, 2026	285	—
Apr 9, 2026	283	—
Apr 8, 2026	298	—
Apr 7, 2026	311	—
Apr 6, 2026	324	—
Apr 5, 2026	338	—

Station Information

USGS Site No: 09205000
State: WY
County: Sublette County
Coordinates: 42.5671, -109.9302
Drainage Area: 1,255 mi²
Datum (ft): 6,800.0
HUC Code: 14040102

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 7.0 ft
Flood Stage: 8.0 ft
Moderate Flood: 8.5 ft

Currently 4.69 ft below flood stage.

Recent Extremes

Max discharge: 4,000 cfs

Jun 3, 2025
Min discharge: 112 cfs

Dec 29, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

East Fork at New Fork, WY
14.1 mi · 652 cfs

Normal
Ward Ball Reservoir Outflow, near Boulder, WY
15.9 mi · 26 cfs

Unknown
New Fork River Above Pine Creek, near Pinedale, WY
19.0 mi · 21 cfs

Low
Boulder Creek below Boulder Lake, near Boulder, WY
20.5 mi · 438 cfs

Very Low
Duck Creek Above New Fork River near Pinedale
21.5 mi · 5 cfs

Unknown