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Missouri River at Boonville: current level

12.56 ft

No flooding · Falling · -0.8 ft in 24 hr

Observed · NOAA gauge BOZM7

2030Oct 8Oct 8Oct 9Oct 10Action stageMinor floodModerate floodMajor flood
Observed Forecast
Stage
12.56 ft
Flow
80.3 kcfs
Flood stage
21.0 ft
Category
No flooding
Trend
Falling · -0.8 ft in 24 hr
Forecast
12.7 ft by Oct 10, 1:00 a.m. CDT
Observed
Action stage
18.0 ft
Moderate flood
30.0 ft
Major flood
34.0 ft
Recent crest
22.70 ft on Jun 15, 2026
Gauge datum
565.58 ft (NAVD88)

The river in profile

Feet above the riverbed (approx.) — downhill slope removedFeet above sea level (NAVD 88 / NGVD 29) — true slope

River profile, Waverly to HermannSide view of the Missouri River from Waverly (river mile 293.4) down to Hermann (river mile 97.9). Elevations in feet above sea level (NAVD 88 / NGVD 29). The shaded band is the water, from the water surface at each gauge down to an approximate riverbed line. Boonville: stage 12.6 ft (water surface 578.1 ft above sea level) — 8.4 ft below flood stage (21 ft). Action stage 18 ft.020RocheportActionMinor floodModerate floodWaverlyMiamiGlasgowBoonvilleJefferson CityChamoisHermann← upriverspaced by river miledownriver →River profile, Waverly to HermannSide view of the Missouri River from Waverly (river mile 293.4) down to Hermann (river mile 97.9). Elevations in feet above sea level (NAVD 88 / NGVD 29). The shaded band is the water, from the water surface at each gauge down to an approximate riverbed line. Boonville: stage 12.6 ft (water surface 578.1 ft above sea level) — 8.4 ft below flood stage (21 ft). Action stage 18 ft.020RocheportActionMinor floodModerate floodWaverlyMiamiGlasgowBoonvilleJefferson CityChamoisHermann← upriverspaced by river miledownriver →River profile (true slope), Waverly to HermannSide view of the Missouri River from Waverly (river mile 293.4) down to Hermann (river mile 97.9). Elevations in feet above sea level (NAVD 88 / NGVD 29). The shaded band is the water, from the water surface at each gauge down to an approximate riverbed line. Boonville: stage 12.6 ft (water surface 578.1 ft above sea level) — 8.4 ft below flood stage (21 ft). Action stage 18 ft.500600RocheportActionMinor floodModerate floodMajor floodWaverlyMiamiGlasgowBoonvilleJefferson CityChamoisHermann← upriverspaced by river miledownriver →River profile (true slope), Waverly to HermannSide view of the Missouri River from Waverly (river mile 293.4) down to Hermann (river mile 97.9). Elevations in feet above sea level (NAVD 88 / NGVD 29). The shaded band is the water, from the water surface at each gauge down to an approximate riverbed line. Boonville: stage 12.6 ft (water surface 578.1 ft above sea level) — 8.4 ft below flood stage (21 ft). Action stage 18 ft.500600RocheportActionMinor floodModerate floodMajor floodWaverlyMiamiGlasgowBoonvilleJefferson CityChamoisHermann← upriverspaced by river miledownriver →

Water surfaceForecastAction (get ready)Minor flood (flood stage)Moderate floodMajor floodBoonvilleRiverbed (approx.)

Latest reading ·

Boonville: stage 12.6 ft (water surface 578.1 ft above sea level) — 8.4 ft below flood stage (21 ft). Action stage 18 ft.

Above the top of the drawing at Boonville: Major flood: 34 ft ↑

Water surface (gauge zero + stage) at each gauge from Waverly to Hermann, flowing left to right; labelled lines mark the National Weather Service flood levels at each gauge; a gauge with no reading for the hour shown is skipped. Use the timeline to play the last 7 days and NOAA’s forecast (dashed).

Slope removed: the river drops about a foot a mile, so heights are drawn above the riverbed at each gauge (the bed runs flat) and a rise shows at full size; the readout and table give real elevations above sea level. Tick “Show true slope” for the sea-level view. Riverbed approx. — each gauge’s zero (or its record low, if lower); the real channel bottom lies deeper. * Gauge reports the older NGVD 29 datum: within about 0.3 ft of NAVD 88 on the lower river, further apart upriver. River miles: U.S. Army Corps of Engineers; ≈ placed between neighbours by distance.

Profile data
Profile at Oct 9, 2 p.m. CDT, upriver first (feet; elevations above sea level)
GaugeRiver mileGauge zeroStageWater surfaceFlood stageRiverbed (approx.)
Waverly293.4646.215.7661.9666.2646.2
Miami≈ 263.3621.4 *——639.4621.4
Glasgow226.3586.716.8603.4611.7586.7
Boonville197.1565.612.6578.1586.6565.6
Jefferson City143.9520.211.5531.6543.2517.3
Chamois≈ 118.3502.8——519.8497.0
Hermann97.9481.511.0492.5502.5480.5

Open the full river profile →

The Missouri River gauge at Boonville, Missouri (NOAA id BOZM7, USGS station 06909000) is in Cooper County at 38.9803° N, 92.7453° W. Flood stage here is 21 feet; moderate flooding begins at 30 ft and major at 34 ft. It is the nearest gauge upriver of Rocheport, between Glasgow upriver and Jefferson City downriver. Readings come from NOAA’s National Water Prediction Service and refresh about once an hour.

Source: NOAA National Water Prediction Service, gauge BOZM7; observations courtesy of the U.S. Geological Survey, station 06909000. This page fetches the gauge about once an hour; the observed time is NOAA’s.