Around here
Around West Branch Middle Brook
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this river
West Branch Middle Brook is a 2.6 mile stream near Griggstown Canoe And Kayak Rental in New Jersey. Streamflow is measured at the USGS gauge West Branch Middle Brook near Martinsville NJ (site 01403150). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1979 to 2024
West Branch Middle Brook typically runs highest in March, at a median 2.3 cfs, and lowest in September, at 0.3 cfs. The highest flow on record for any single day is 318 cfs, in 1999.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 1.4 | 0.8 to 2.6 |
| February | 1.6 | 1.0 to 3.5 |
| March | 2.3 | 1.4 to 4.9 |
| April | 2.0 | 1.3 to 3.4 |
| May | 1.3 | 0.8 to 2.4 |
| June | 0.7 | 0.4 to 1.2 |
| July | 0.4 | 0.2 to 0.8 |
| August | 0.3 | 0.2 to 0.7 |
| September | 0.3 | 0.1 to 0.6 |
| October | 0.4 | 0.2 to 0.9 |
| November | 0.7 | 0.4 to 1.8 |
| December | 1.3 | 0.7 to 2.6 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 44 years of record. Statistics published by the US Geological Survey for West Branch Middle Brook near Martinsville NJ (site 01403150). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show West Branch Middle Brook's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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