Around here
Around Little Antietam Creek
- Catoctin Mountain ParkRecreation area8.1 mi (opens in a new tab)
- Visitor CenterVisitor center9.2 mi (opens in a new tab)
- Williamsport Visitor CenterVisitor center12.7 mi (opens in a new tab)
- Williamsport Visitor Center - Chesapeake and Ohio Canal National Historical ParkVisitor center12.7 mi (opens in a new tab)
Data Source: Recreation.gov Ā· Source: USGS GNIS Ā· Public land: USGS PAD-US
About this river
Little Antietam Creek is a 5.0 mile stream. Streamflow is measured at the USGS gauge Antietam Creek near Waynesboro, PA (site 01619000). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1948 to 2026
Little Antietam Creek typically runs highest in March, at a median 136 cfs, and lowest in October, at 43 cfs. The highest flow on record for any single day is 4,090 cfs, in 1975.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 95 | 59 to 143 |
| February | 114 | 71 to 170 |
| March | 136 | 94 to 196 |
| April | 126 | 100 to 180 |
| May | 122 | 90 to 174 |
| June | 90 | 62 to 119 |
| July | 60 | 47 to 87 |
| August | 50 | 41 to 67 |
| September | 44 | 35 to 57 |
| October | 43 | 34 to 67 |
| November | 52 | 37 to 88 |
| December | 78 | 51 to 128 |
Typical is the median of each monthās daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 40 years of record. Statistics published by the US Geological Survey for Antietam Creek near Waynesboro, PA (site 01619000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Made to print
Put Little Antietam Creek 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 Antietam Creek's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
See every free widget you can put on your site, including live conditions and a 7 day forecast.
