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Satellite view of Cooper Branch

Cooper Branch

River

Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 67°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temperature is 67°F, cool enough to cause cold-water shock on a sudden entry.
  • Flow is below the 25th percentile for Aug 22 (median 1 ft³/s over 71 years).
Use cautionGood conditions today

river in Burlington County, New Jersey, United States of America

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Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 67°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temperature is 67°F, cool enough to cause cold-water shock on a sudden entry. USGS gauge 01466500, as of Aug 22, 8:15 AM gauge-local time
  • Flow is below the 25th percentile for Aug 22 (median 1 ft³/s over 71 years). USGS daily streamflow statistics, as of Aug 22, 8:15 AM gauge-local time
Water temp
67°F
20°C
Streamflow
1 ft³/s
discharge
Gage height
0.96 ft
water level

Flow is low for this date — below the 25th percentile for Aug 22 (median 1 ft³/s over 71 years).

No official beach-advisory feed for New Jersey yet — follow posted signs and local guidance.

Live, provisional data from USGS gauge McDonalds Branch in Byrne State Forest NJ (3 mi away), as of Aug 22, 8:15 AM gauge-local time.

Weather at Cooper Branch

H: 75° L: 66°
Light drizzle
Light drizzle
69°
|
Feels like 72°
Precipitation
88%
Humidity
92%
Wind
5 mph
UV Index
0.1
Water Conditions:
🏊Cool but swimmable🌧️Rain expected
12 AM
Partly Cloudy
68°
3 AM
Mist
67°
6 AM
Mist
66°
9 AM
Light drizzle
70°
12 PM
Light rain
75°
3 PM
Light rain
72°
6 PM
Patchy rain nearby
72°
9 PM
Light rain shower
67°

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Frequently asked questions

Where is Cooper Branch?
Cooper Branch is a river in New Jersey.
What is the water temperature at Cooper Branch?
As of August 22, 2026, the water temperature at Cooper Branch in New Jersey is 67°F (20°C), measured by USGS gauge 01466500, 3 miles away.
Can you swim at Cooper Branch?
Cool water — ease in carefully: water temperature is 67°F, cool enough to cause cold-water shock on a sudden entry. Checked August 22, 2026.

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Location & Contact

New Jersey

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