Streamflow discharge was last observed at 163 cfs, and a gauge height of 1.45 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 143 .
Weather today, Tomorrow,
The stream is fed by numerous tributaries and watersheds, with significant contributions from Big Gunpowder Falls and Little Gunpowder Falls. The stream gauge measures the water levels and flow rates, which can vary greatly depending on the season. During the summer, the flow rate tends to be lower, while it rises during the winter and spring. There are several dams along the stream's length, including Prettyboy Dam and Loch Raven Dam, which can influence the flow rates and water levels downstream. Interestingly, the falls in Gunpowder Falls State Park were mentioned in the poetry of Edgar Allan Poe, who lived in Baltimore.
| Elevation | 247.0 ft |
| Last Updated | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 5.8 FNU |
| Gage height, ft | 1.45 ft |
| Streamflow, ft³/s | 163.0 ft3/s |
| Stream water level elevation above NAVD 1988, in ft | 245.51 ft |
| Percent of Normal | 136% |
| Year Over Year Average | 120 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 4,150 cfs |
| Geolocation | 39.55, -76.64 |