Lake levels › Missouri

Long Branch Reservoir water level today

1.1 ft above full pool

792.13ft

feet above sea level ·

vs full pool+1.1 ft
vs normal for Oct 10+2.5 ft
24 hours−0.06 ft
7 days−0.4 ft
30 days+2.2 ft
vs a year ago+1.5 ft

Is Long Branch Reservoir low right now?

Long Branch Reservoir was at 792.13 ft on October 10, 2026, 1.13 ft above its full pool of 791.0 ft. That is 2.48 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been falling about 0.05 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)Full pool
787790793797800NovDecJanFebMarAprMayJunJulAugSepOct Full pool 791.0

Long Branch Reservoir on Oct 10 in past years

2025790.7+1.5
2024789.6+2.5
2023789.4+2.8
2022788.3+3.9
2021790.1+2.0
2020789.7+2.4

Level on the same date each year, and how today compares.

Daily levels, last two weeks

DateLevel (ft)Changevs full pool
Oct 10792.14−0.05+1.1
Oct 9792.19−0.06+1.2
Oct 8792.25−0.06+1.3
Oct 7792.31−0.06+1.3
Oct 6792.37−0.07+1.4
Oct 5792.44−0.06+1.4
Oct 4792.50−0.02+1.5
Oct 3792.52+1.00+1.5
Oct 2791.52+1.28+0.5
Oct 1790.24+0.15−0.8
Sep 30790.09+0.02−0.9
Sep 29790.07±0.00−0.9
Sep 28790.07−0.01−0.9
Sep 27790.08±0.00−0.9

Daily means of the operator's readings (midnight to midnight, local time).

About Long Branch Reservoir

Full pool
791.0 ft (Top of Conservation)
10-year range
786.1 ft (March 24, 2017) to 805.9 ft (May 30, 2019)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — NWDM district, LNGB
Datum
NGVD29

Lakes near Long Branch Reservoir

Questions

Is Long Branch Reservoir low right now?

Long Branch Reservoir was at 792.13 ft on October 10, 2026, 1.13 ft above its full pool of 791.0 ft. That is 2.48 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been falling about 0.05 ft a day.

What is full pool for Long Branch Reservoir?

Full pool (Top of Conservation) is 791.0 ft above sea level, per U.S. Army Corps of Engineers. Levels above it mean the operator is storing flood water; levels below it are normal in late summer and winter drawdowns.

How often is the Long Branch Reservoir level updated?

The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.

Where does this data come from?

U.S. Army Corps of Engineers (NWDM district, LNGB). Readings are provisional and can be revised.