Updated
Green Brook
River
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 70°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 70°F, cool enough to cause cold-water shock on a sudden entry.
- Flow is within the normal range (25th–75th percentile) for Aug 22 (median 35 ft³/s over 20 years).
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Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 70°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 70°F, cool enough to cause cold-water shock on a sudden entry. — USGS gauge 01302020, as of Aug 22, 7:30 AM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Aug 22 (median 35 ft³/s over 20 years). — USGS daily streamflow statistics, as of Aug 22, 7:30 AM gauge-local time
Flow is normal for this date — within the normal range (25th–75th percentile) for Aug 22 (median 35 ft³/s over 20 years).
No official beach-advisory feed for New Jersey yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge BRONX RIVER AT NY BOTANICAL GARDEN AT BRONX NY (4.8 mi away), as of Aug 22, 7:30 AM gauge-local time.
Weather at Green Brook
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Frequently asked questions
- Where is Green Brook?
- Green Brook is a river in New Jersey.
- What is the water temperature at Green Brook?
- As of August 22, 2026, the water temperature at Green Brook in New Jersey is 70°F (21°C), measured by USGS gauge 01302020, 4.8 miles away.
- Can you swim at Green Brook?
- Cool water — ease in carefully: water temperature is 70°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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