How high is the Connecticut River at West Lebanon, NH right now?

The Connecticut River at West Lebanon, NH is currently flowing at 6,990 cubic feet per second with a gage height of 7.10 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Connecticut River at West Lebanon, NH normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 63th percentile compared to the long-term historical record at this gauge.

Is the Connecticut River at West Lebanon, NH at flood stage?

No — the gage height is 14.90 feet below the NWS flood-stage threshold of 22.0 feet.

What is the historical median flow for the Connecticut River at West Lebanon, NH on June 11?

The long-term median discharge for this date is 5,590 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 2,210 to 14,900 cfs.

Where is the Connecticut River at West Lebanon, NH stream gauge located?

The Connecticut River at West Lebanon, NH stream gauge is operated by the USGS in Grafton County, NH on the Connecticut River. USGS site number 01144500 (coordinates 43.6462, -72.3123).

Connecticut River at West Lebanon, NH

USGS Site No: 01144500 • Connecticut River • Grafton County, NH

Connecticut River at West Lebanon, NH on the Connecticut River is currently at 6,990 cfs (Normal — 63th percentile for this date) . Gage height: 7.10 ft.

Reading from 1 week ago

↑ Upstream on Connecticut River

Connecticut River at Wells River, VT

Downstream on Connecticut River ↓

Connecticut River at North Walpole, NH

6,990

CFS Discharge

7.10

Gage Height (ft)

Normal

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	2,210
25th	Low threshold	3,570
50th (Median)	Normal (median)	5,590
75th	High threshold	8,200	Today: 6,990 cfs
95th	Very High threshold	14,900

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	7,750	—
May 27, 2026	10,500	—
May 26, 2026	12,000	—
May 25, 2026	9,220	—
May 24, 2026	6,440	—
May 23, 2026	5,750	—
May 22, 2026	5,110	—
May 21, 2026	8,410	—
May 20, 2026	7,680	—
May 19, 2026	10,300	—
May 18, 2026	15,200	—
May 17, 2026	21,800	—
May 16, 2026	26,200	—
May 15, 2026	27,600	—
Apr 21, 2026	20,500	—
Apr 20, 2026	24,300	—
Apr 19, 2026	21,800	—
Apr 18, 2026	24,900	—
Apr 17, 2026	24,700	—
Apr 16, 2026	19,300	—
Apr 15, 2026	19,400	—
Apr 14, 2026	15,600	—
Apr 13, 2026	15,300	—
Apr 12, 2026	15,500	—
Apr 11, 2026	15,800	—
Apr 10, 2026	14,800	—
Apr 9, 2026	14,500	—
Apr 8, 2026	14,400	—
Apr 7, 2026	14,600	—
Apr 6, 2026	16,400	—

Station Information

USGS Site No: 01144500
State: NH
County: Grafton County
Coordinates: 43.6462, -72.3123
Drainage Area: 4,092 mi²
Datum (ft): 321.1
HUC Code: 01080104

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 20.0 ft
Flood Stage: 22.0 ft
Moderate Flood: 26.0 ft
Major Flood: 29.0 ft

Currently 14.90 ft below flood stage.

Recent Extremes

Max discharge: 33,000 cfs

May 10, 2025
Min discharge: 873 cfs

Oct 7, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Ottauquechee River at North Hartland, VT
3.7 mi · 341 cfs

Normal
White River at West Hartford, VT
7.1 mi · 1,060 cfs

Normal
Ompompanoosuc River at Union Village, VT
10.3 mi · 89 cfs

Normal
Sugar River at West Claremont, NH
18.0 mi · 342 cfs

Normal
Sugar River 0.2 MI Below NH 11, at Sunapee, NH
21.1 mi · 128 cfs

Very High