Wabash River At New Harmony, Ind. Realtime Data
WABASH RIVER AT NEW HARMONY, IND.
Realtime Data • Report • Conditions
28,300
Discharge (cfs)
6.6
Gauge Height (ft)
USGS 03378500
Streamflow discharge was last observed at 28,300 cfs, and a gauge height of 6.64 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 34,750 .
Weather today, Tomorrow,
The river is impounded by the Old Lock and Dam 13 and the New Harmony Dam, which can affect the flow rate. Seasonally, the river typically experiences the highest flows during the spring due to snowmelt and rainfall, while summer and fall flows are typically lower. Interesting facts about the Wabash River include that it is the longest free-flowing river in the eastern United States and was once an important trade route for Native Americans and early European settlers.
July 14, 2026
| Elevation | 409.0 ft |
| Last Updated | |
| Gage height, ft | 6.64 ft |
| Nitrate plus nitrite, water, in situ, mg/L as N | 1.94 mg/l as N |
| Chlorophyll a, estimated, water, in-situ, in-vivo fluorescence (IVF), relative fluorescence units (RFU) | 11.59 RFU |
| Chlorophyll a, estimated, water, in-situ, in-vivo fluorescence (IVF), concentration estimated from reference material, micrograms per liter | 47.06 ug/l |
| Streamflow, ft³/s | 28300.0 ft3/s |
| Phycocyanins (cyanobacteria), water, in situ, fluorometric method, excitation at 590 ±15 nm, emission at 685 ±20 nm, micrograms per liter | 1.58 ug/l |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C | 468.0 uS/cm @25C |
| Dissolved oxygen, water, unfiltered, mg/L | 7.3 mg/l |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 74.9 FNU |
| pH, water, unfiltered, field, standard units | 8.0 std units |
| Temperature, water, °C | 27.5 deg C |
| Phycocyanins (cyanobacteria), water, in situ, fluorometric method, excitation at 590 ±15 nm, emission at 685 ±20 nm, relative fluorescence units (RFU) | 1.58 RFU |
| Percent of Normal | 152% |
| Year Over Year Average | 18,500 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 314,000 cfs |
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