Around here
Around Little Gunpowder Falls
Source: USGS GNIS · Public land: USGS PAD-US
About this river
Little Gunpowder Falls is a 16.8 mile stream near Ultimate Watersports in Maryland. Streamflow is measured at the USGS gauge Little Gunpowder Falls at Laurel Brook, MD (site 01584500). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1927 to 2026
Little Gunpowder Falls typically runs highest in March, at a median 49 cfs, and lowest in September, at 20 cfs. The highest flow on record for any single day is 2,800 cfs, in 1933.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 38 | 27 to 54 |
| February | 44 | 31 to 64 |
| March | 49 | 37 to 66 |
| April | 47 | 35 to 66 |
| May | 43 | 31 to 55 |
| June | 34 | 24 to 44 |
| July | 26 | 18 to 36 |
| August | 22 | 16 to 31 |
| September | 20 | 14 to 30 |
| October | 24 | 17 to 33 |
| November | 30 | 20 to 39 |
| December | 34 | 25 to 48 |
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 71 years of record. Statistics published by the US Geological Survey for Little Gunpowder Falls at Laurel Brook, MD (site 01584500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Little Gunpowder Falls on your wall
This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Little Gunpowder Falls'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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