Total streamflow across the
Sangamon River
was last observed at
525
cfs, and is expected to yield approximately
1,042
acre-ft of water today; about 9%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
6,022 cfs,
with recent peaks last observed
on
2016-01-01 when daily discharge volume was observed at
192,837 cfs.
Maximum discharge along the river is currently at the
Sangamon River Near Oakford
reporting a streamflow rate of 366 cfs.
However, the streamgauge with the highest stage along the river is the
Sangamon River At Fisher
with a gauge stage of 4.85 ft.
This river is monitored from 6 different streamgauging stations along the Sangamon River, the highest being situated at an altitude of 693 ft, the
Sangamon River At Fisher.
| Last Updated | 2025-12-04 |
| Discharge Volume | 1,042 ACRE-FT |
| Streamflow |
525.09 cfs
-29.65 cfs (-5.34%) |
| Percent of Normal | 8.72% |
| Maximum |
192,837.0 cfs
2016-01-01 |
| Seasonal Avg | 6,022 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Sangamon River At Fisher
USGS 05570910 |
8 cfs | 4.85 ft | 3.41 | |||||
|
Sangamon River At Monticello
USGS 05572000 |
1 cfs | 3.65 ft | -11.96 | |||||
|
Sangamon River At Rt 48 At Decatur
USGS 05573540 |
0 cfs | 1.8 ft | 0 | |||||
|
Sangamon River At Riverton
USGS 05576500 |
45 cfs | 1.79 ft | -53.35 | |||||
|
Sangamon River At Petersburg
USGS 05578000 |
107 cfs | 4.15 ft | 4.9 | |||||
|
Sangamon River Near Oakford
USGS 05583000 |
366 cfs | 3.18 ft | 4.57 |
The Sangamon River is a principal tributary of the Illinois River, approximately 246 miles (396 km) long, in central Illinois in the United States. It drains a mostly rural agricultural area between Peoria and Springfield. The river is associated with the early career of Abraham Lincoln and played an important role in the early white settlement of Illinois, when the area around was known as the "Sangamon River Country". The section of the Sangamon River that flows through Robert Allerton Park near Monticello was named a National Natural Landmark in 1971.