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Lake Conroe Water Level Today

Daily level, percent full and history for Lake Conroe, on the West Fork San Jacinto River in Texas.

Updated · Source: Texas Water Development BoardTWDB

Water level

199.31ft

msl · Daily reading for Nov 7, 2026

  • 1.69 ftbelow full pool (201.0 ft)
  • 92.1%full
  • −0.01 ftin 24 h−0.06 ft in 7 days−0.52 ft in 30 days
198200202204198200202204198200202204
  • Full pool
  • 1 yr ago

Storage 384,728 of 417,577 acre-ft

Is Lake Conroe full?

No. Lake Conroe is 92.1% full, 1.69 ft below full pool. It is 0.63 ft lower than a year ago (199.94 ft on Nov 7, 2025).

Lake Conroe level history

Full pool 201.0 ft
View data table
DateLevel (ft)% full
Nov 7, 2026199.3192.1%
Nov 6, 2026199.3292.2%
Nov 5, 2026199.3392.2%
Nov 4, 2026199.3592.3%
Nov 3, 2026199.3692.4%
Nov 2, 2026199.3492.3%
Nov 1, 2026199.3792.4%
Oct 31, 2026199.3792.4%
Oct 30, 2026199.3792.4%
Oct 29, 2026199.3892.5%
Oct 28, 2026199.3992.5%
Oct 27, 2026199.4092.5%
Oct 26, 2026199.4292.6%
Oct 25, 2026199.4492.7%
Oct 24, 2026199.4692.8%
Oct 23, 2026199.4892.9%
Oct 22, 2026199.5093.0%
Oct 21, 2026199.5193.0%
Oct 20, 2026199.5393.1%
Oct 19, 2026199.5593.2%
Oct 18, 2026199.5793.3%
Oct 17, 2026199.6393.6%
Oct 16, 2026199.7494.1%
Oct 15, 2026199.7194.0%
Oct 14, 2026199.7194.0%
Oct 13, 2026199.7294.0%
Oct 12, 2026199.7394.1%
Oct 11, 2026199.7594.1%
Oct 10, 2026199.7894.3%
Oct 9, 2026199.8194.4%
Oct 8, 2026199.8394.5%
  • Lake Conroe level
  • Full pool 201.0 ft
  • Above full pool
Source: TWDB · Daily readings since 1996

Lake Conroe on Nov 7 in past years

Lake Conroe water level on Nov 7 in past years
YearLevel (ft)vs today% full
2026today199.31—
92.1%
2025199.94+0.63
95.0%
2024199.91+0.60
94.9%
2023200.36+1.05
97.0%
2022198.57−0.74
88.8%
2021199.67+0.36
93.8%
2020199.09−0.22
91.1%
2019198.96−0.35
90.6%
2018201.47+2.16
100%above full pool
2017200.66+1.35
98.4%
2016200.30+0.99
96.7%

Today’s level is the lowest for this date since 2022.

Lake facts

Full pool (conservation pool)
201.0 ft msl
Dead pool
145.00 ft msl
Conservation capacity
417,577 acre-ft
Surface area today
18,981 acres
Highest since 1996
205.91 ftAug 28, 2017
Lowest since 1996
192.72 ftDec 3, 2011
Data since
Oct 2, 1996
Dam
Conroe Damcompleted 1973
River
West Fork San Jacinto River
Owned by
San Jacinto River Authority
Dam location
Montgomery County
Gauge location
30.3585, −95.5611

Dam, river and owner from the National Inventory of Dams (USACE). Records cover Oct 2, 1996 to today (daily averages).

San Jacinto River chain

UpstreamSan Jacinto RiverDownstream
  1. Lake Conroe199.31 ft92.1% full−1.69 ft vs full poolYou are here
  2. Lake Houston42.36 ft99.8% full−0.02 ft vs full pool

Weather on the lake

  1. Tonight58°FLowNE 5–10 mphMostly Cloudy then Slight Chance Rain Showers
  2. Sunday68°FHighLow 60°FNE 5 mphChance Rain Showers
  3. Monday68°FHighLow 57°FNE 0–5 mphMostly Cloudy then Slight Chance Rain Showers
  4. Tuesday73°FHighLow 62°FCalmPartly Sunny then Slight Chance Rain Showers
  5. Wednesday74°FHighLow 61°FCalmChance Showers and Thunderstorms
  6. Thursday73°FHighLow 53°FN 5–15 mphMostly Sunny
  7. Friday69°FHighLow 50°FN 0–5 mphSunny

Forecast: National Weather Service for the dam area (30.36, −95.56). Wind speeds are forecasts, not measurements.

Nearby lakes

Quick answers

What is the full pool level of Lake Conroe?
201.0 ft above mean sea level, the top of its conservation pool. Above it, water is released or flows over the spillway of Conroe Dam.
How much does Lake Conroe need to be full?
Lake Conroe needs 1.69 ft more water to reach full pool (201.0 ft), or about 32,849 acre-ft of storage, as of Nov 7, 2026.
Is Lake Conroe rising or falling?
It is falling: −0.06 ft in the last 7 days and −0.01 ft in 24 hours, to 199.31 ft on Nov 7, 2026 (Texas Water Development Board).
When was Lake Conroe last full?
It was last at or above full pool (201.0 ft) on Jul 20, 2026. On Nov 7, 2026 it was 1.69 ft below.
What is the highest level in our data?
Lake Conroe reached 205.91 ft on Aug 28, 2017. The lowest was 192.72 ft on Dec 3, 2011 (TWDB data since 1996; older records are not in this data set).
How much has Lake Conroe changed in the last year?
In the last 12 months it ranged from 199.31 ft (Nov 7, 2026) to 201.42 ft (Jul 15, 2026), a swing of 2.11 ft.
How often is this page updated?
This page is updated every morning with the daily reading published by the Texas Water Development Board. The last reading is from Nov 7, 2026.

Where this data comes from

Daily reservoir data from the Texas Water Development Board (Lake Conroe on waterdatafortexas.org). Updated every morning. Weather from the National Weather Service. Dam details from the National Inventory of Dams.

Lake Levels Daily is an independent site, not affiliated with TWDB, LCRA, USACE, USGS, NOAA, TVA or any lake operator. Check official sources before making safety decisions.