How high is the Ramapo River at Ramapo NY right now?

The Ramapo River at Ramapo NY is currently flowing at 75 cubic feet per second with a gage height of 2.10 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Ramapo River at Ramapo NY normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 52th percentile compared to the long-term historical record at this gauge.

Is the Ramapo River at Ramapo NY at flood stage?

No — the gage height is 7.90 feet below the NWS flood-stage threshold of 10.0 feet.

What is the historical median flow for the Ramapo River at Ramapo NY on June 11?

The long-term median discharge for this date is 69 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 26 to 336 cfs.

Where is the Ramapo River at Ramapo NY stream gauge located?

The Ramapo River at Ramapo NY stream gauge is operated by the USGS in Rockland County, NY on the Ramapo River. USGS site number 01387400 (coordinates 41.1403, -74.1703).

Ramapo River at Ramapo NY

USGS Site No: 01387400 • Ramapo River • Rockland County, NY

Ramapo River at Ramapo NY on the Ramapo River is currently at 75 cfs (Normal — 52th percentile for this date) . Gage height: 2.10 ft.

Reading from 1 week ago

↑ Upstream on Ramapo River

Ramapo River at Mary H Harriman Mem Pk at Harriman NY

Downstream on Ramapo River ↓

Ramapo River at Suffern NY

CFS Discharge

2.10

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	26
25th	Low threshold	37
50th (Median)	Normal (median)	69
75th	High threshold	140	Today: 75 cfs
95th	Very High threshold	336

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	94	—
May 27, 2026	114	—
May 26, 2026	153	—
May 25, 2026	199	—
May 24, 2026	154	—
May 23, 2026	61	—
May 22, 2026	60	—
May 21, 2026	61	—
May 20, 2026	60	—
May 19, 2026	63	—
May 18, 2026	72	—
May 17, 2026	73	—
May 16, 2026	77	—
May 15, 2026	79	—
Apr 21, 2026	92	—
Apr 20, 2026	100	—
Apr 19, 2026	96	—
Apr 18, 2026	105	—
Apr 17, 2026	112	—
Apr 16, 2026	106	—
Apr 15, 2026	103	—
Apr 14, 2026	100	—
Apr 13, 2026	97	—
Apr 12, 2026	100	—
Apr 11, 2026	109	—
Apr 10, 2026	111	—
Apr 9, 2026	113	—
Apr 8, 2026	122	—
Apr 7, 2026	133	—
Apr 6, 2026	154	—

Station Information

USGS Site No: 01387400
State: NY
County: Rockland County
Coordinates: 41.1403, -74.1703
Drainage Area: 87 mi²
Datum (ft): 295.8
HUC Code: 020301030204

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 9.0 ft
Flood Stage: 10.0 ft
Moderate Flood: 12.0 ft
Major Flood: 14.0 ft

Currently 7.90 ft below flood stage.

Recent Extremes

Max discharge: 1,240 cfs

May 10, 2025
Min discharge: 15 cfs

Oct 12, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

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4.9 mi

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Ringwood Creek Near Wanaque NJ
5.1 mi · 12 cfs

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Erskine Brook Near Wanaque NJ
6.1 mi

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Wanaque River at Monks NJ
6.7 mi · 25 cfs

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Wanaque River at Awosting NJ
8.6 mi · 28 cfs

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