Archived readings: these values were captured from USGS on July 20, 2026 and are not current conditions.

USGS station 01438500

Delaware River at Montague, NJ

Montague, New Jersey41.3092, -74.7953America/New_York

Available parameters

Recorded observations

Streamflow and gage height are separate measurements and are never used interchangeably.

Archived readingProvisional

Streamflow

2,190 ft^3/s

Observed Jul 20, 2026, 11:00 PM UTC at this station

Archived readingProvisional

Gage height

5.34 ft

Observed Jul 20, 2026, 11:15 PM UTC at this station

Archived readingProvisional

Water temperature

24.9 degC

Observed Jul 20, 2026, 10:45 PM UTC at this station

Archived readingProvisional

pH

9.4 pH

Observed Jul 20, 2026, 10:45 PM UTC at this station

Recorded trend

Streamflow

rising

From 2,000 ft^3/s to 2,190 ft^3/s over the recorded period. A trend is not a safety judgment.

View chart data table
Time (UTC)Streamflow
7/20/2026, 12:00:00 AM2,000 ft^3/s
7/20/2026, 3:00:00 AM1,870 ft^3/s
7/20/2026, 6:00:00 AM1,820 ft^3/s
7/20/2026, 9:00:00 AM2,050 ft^3/s
7/20/2026, 12:00:00 PM2,730 ft^3/s
7/20/2026, 3:00:00 PM2,840 ft^3/s
7/20/2026, 6:00:00 PM2,690 ft^3/s
7/20/2026, 9:00:00 PM2,360 ft^3/s
7/20/2026, 11:00:00 PM2,190 ft^3/s

Station metadata

Measurement context

Station type
Stream
Timezone
America/New_York
Vertical datum
See official parameter metadata

Datum and unit semantics come from the official station and time-series metadata. Elevations from different datums are not compared without documented normalization.

Historical context

Available recorded values

Streamflow: 2,190 ft^3/s (Provisional)

Gage height: 5.34 ft (Provisional)

Water temperature: 24.9 degC (Provisional)

pH: 9.4 pH (Provisional)

No historical percentile is shown because this series does not meet the minimum five-year seasonal baseline.

Related waterbody

Delaware River at Montague

The station is located on this river reach. Its reading describes conditions at the gauge—not every upstream, downstream, or cross-channel location.

Not a safety determination. This station measures one point. Conditions can differ elsewhere, and a reading alone does not establish activity safety.