Beaumont Port Arthur Area Reservoirs: Monitored Water Supply Reservoirs are 74.8% full on 2025-09-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2025-09-17 74.8 2,206,796 2,187,767 2,926,263
1 day prior 2025-09-16 74.9 2,209,586 2,190,557 2,926,263
2 days prior 2025-09-15 75.0 2,213,618 2,194,589 2,926,263
1 week prior 2025-09-10 75.3 2,223,796 2,204,767 2,926,263
1 month prior 2025-08-17 75.8 2,235,714 2,216,685 2,926,263
3 months prior 2025-06-17 96.2 2,834,303 2,815,274 2,926,263
6 months prior 2025-03-17 99.8 3,038,700 2,921,066 2,926,263
1 year prior 2024-09-17 98.4 2,898,360 2,879,331 2,926,263
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage map

Reservoir Storage

Reservoir Type Percent Full Water Level
(ft) 		Height Above Conservation Pool
(ft) 		Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft) 		Surface Area
(acres)
B A Steinhagenas of 2025-09-17 Water Supply 98.2 82.88 -0.12 68,039 67,966 69,186 10,124
Sam Rayburnas of 2025-09-17 Water Supply and Flood Control 74.2 157.28 -7.12 2,138,757 2,119,801 2,857,077 92,987