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Drought & Flooding

The OWRB co-authored the Oklahoma Drought Management Plan (1997) and currently leads the Oklahoma Flood and Drought Management Task Force (2023). 

30-Day Rainfall Accumulation (Mesonet)

30-day Rainfall Accumulation

Percentage of Normal Rainfall - Last 30 Days (Mesonet)

Percentage of Normal Rainfall, Last 30 Days

Percentage of Normal Rainfall - Last 365 Days (Mesonet)

Percentage of Normal Rainfall, Last 365 Days

Annual Precipitation History (OCS)

Explanation

Real-time Compared to Historical Streamflow (USGS)

Real-time Compared to Historical Streamflow
Legend for Real-time Compared to Historical Streamflow

USACE Lake Level Measurements (current)
USGS Lake Level Measurements (updated hourly)
All Monitoring Sites in Oklahoma

Last Modified on Jun 16, 2025