River Report

Leon River river

5 streamgauges 59% of normal Last updated 2026-06-17
Aggregate flow
502cfs
% of normal
59%
Daily volume
996AF
Seasonal avg
855cfs

Total streamflow across the Leon River was last observed at 502 cfs, and is expected to yield approximately 996 acre-ft of water today; about 59% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 855 cfs, with recent peaks last observed on 2025-07-14 when daily discharge volume was observed at 9,238 cfs.

Maximum discharge along the river is currently at the Leon Rv At Gatesville reporting a streamflow rate of 352 cfs. However, the streamgauge with the highest stage along the river is the Leon Rv Nr Hamilton with a gauge stage of 5.44 ft. This river is monitored from 5 different streamgauging stations along the Leon River, the highest being situated at an altitude of 1,230 ft, the Leon Rv Nr De Leon.

Max discharge

Leon Rv At Gatesville

352cfs
Highest stage

Leon Rv Nr Hamilton

5.44ft
Highest-elevation gauge

Leon Rv Nr De Leon

1,230ft
Aggregate trend

River streamflow levels

Daily aggregate streamflow across every monitored gauge along the Leon River. Use the range buttons to zoom in on a specific period.

Total streamflow

Sum of all monitored streamgauges · daily

Per-gauge breakdown

Every streamgauge along the Leon River

All 5 USGS gauges Snoflo tracks for this river, with current flow, stage, recent change, percent of normal, and the gauge's all-time min / max. Click any header to sort. Cells are heatmapped relative to the column min/max -- darker blue = higher.

Streamgauge Streamflow (cfs) Gauge stage (ft) 24h Δ (%) % Normal Min (cfs) Max (cfs) Elevation (ft)
Leon Rv Nr De Leon TX
USGS 08099100
0 1.20 -74.5 3% 0 9,330 1,230
Leon Rv Nr Hasse TX
USGS 08099500
12 3.54 4.5 31% 0 14,700 1,123
Leon Rv Nr Hamilton TX
USGS 08100000
83 5.44 -74.1 250% 0 14,400 1,024
Leon Rv At Gatesville TX
USGS 08100500
352 5.42 655.4 755% 0 15,800 759
Leon Rv Nr Belton TX
USGS 08102500
56 3.84 -10.9 294% 0 6,620 478
Annual peaks

Maximum streamflow discharge by year

The single highest aggregate discharge recorded each year. Spotting the multi-year trend reveals droughts vs. wet cycles long before the headline daily flow does.

Annual peak discharge

From the river's full record · one point per water year

Profile

Streamflow elevation profile

Each bubble is one gauge along the river, plotted by current streamflow (x-axis) vs elevation (y-axis), sized by gauge stage. Reading top-to-bottom traces the river from headwaters down to its mouth -- you can see flow accumulate as elevation drops.

Elevation vs streamflow

One point per monitored gauge · bubble size = gauge stage

About this river

Leon River

The Leon River is a major river in central Texas that flows for approximately 185 miles. The river has played a significant role in the region's history, serving as a transportation hub for trade and migration during the 19th century. Today, the Leon River serves as a vital source of water for agricultural purposes and is home to several reservoirs and dams, including Proctor Lake and Belton Lake. These man-made structures provide flood control and water storage for the region. Additionally, the Leon River supports recreational activities such as fishing, boating, and camping, making it a popular destination for outdoor enthusiasts. Despite its importance to the region, the Leon River has faced challenges in recent years, including drought conditions and concerns over water quality.

Around the river

Recreation along the Leon River

Fishing access and paddle runs Snoflo tracks within the watershed.

Track the Leon River in the Snoflo app

Set per-gauge push alerts (e.g. "alert me when flow at the Russian R Nr Healdsburg crosses 5,000 cfs"), and Snoflo's iOS app pushes the moment USGS reports the crossing.

FAQ

About the Leon River

Where does the data for the Leon River come from?

Streamflow and gauge stage data are sourced from the U.S. Geological Survey (USGS) National Water Information System. The aggregate flow shown at the top of the page is computed by Snoflo as the sum of all monitored gauges along the river.

How is "percent of normal" calculated?

Today's aggregate streamflow is compared to the historical average aggregate streamflow on this calendar day across the river's full record. 100% means right on average; values above 100% indicate above-normal flow (wet year); values below indicate below-normal (dry year or drought).

Why are some gauges showing very different flows?

Gauges along a river measure flow at different points: headwater gauges read what's coming off the snowpack or mountain runoff; downstream gauges integrate everything upstream, including tributary inputs. Wide spreads usually mean a tributary is contributing significantly between gauges.

What's the elevation profile chart showing?

Each bubble is one gauge along the river, plotted by streamflow (x-axis) and elevation (y-axis), sized by gauge stage. Reading top-down traces the river from headwaters to mouth -- you can see flow build as elevation drops.

Can I get alerts when a specific gauge crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app on a per-gauge basis. Open any individual streamgauge from the table above and favorite it to set a discharge threshold.