Metropolitan Area CO-OP Section Water Suppliers

• Washington Aqueduct Division of the U.S. Army Corps of Engineers (WA)
• Washington Suburban Sanitary Commission (WSSC Water)
• Fairfax County Water Authority (FW)

Stream Flow

• Current river forecasts (MARFC)
• Current flow statistics (USGS)
• Maryland main page (USGS)
• Virginia main page (USGS)
• West Virginia main page (USGS)

Groundwater Levels

• Current water table statistics (USGS)
• Potomac groundwater levels (USGS)

Precipitation/Temperature

• Potomac Basin Precipitation Map
• 10-Day Forecast
• 1 to 3 Day Precipitation Forecasts (MARFC, NOAA)
• 1 to 5 Day Quantitative Precipitation Forecasts (MARFC, NOAA)
• Precipitation Departure from Normal Maps (MARFC, NOAA)
• Precipitation Analysis Page (NWS, NOAA)
• Baltimore/Washington Regional Summary (NWS, NOAA)
• Three Month Climate Outlook (MARFC, NOAA)

Reservoirs

• Current and Projected Near-Term and Recreational Release Schedule
• Elevation and other plots
• Potomac River Basin Summary
• Savage white water release information

Soil Conditions

• Historical Palmer Drought Index
• Map of Palmer Drought Index (CPC, NOAA)
• Table of Current Palmer Drought Index

Drought Status and Outlooks

• MARFC Resources Outlook (Northern)
• MARFC Resources Outlook (Southern)
• USGS Drought Watch
• MWCOG Drought Conditions
• U.S. Drought Monitor
• U.S. Seasonal Drought Monitor
• Maryland Drought Status
• Virginia Drought Status
• Pennsylvania Drought Status
• Current U.S. Conditions Summary
• Maryland Current Conditions Summary
• Forecasted U.S. Conditions Summary
• Drought Impact Reporter
• State Drought Plans
• NOAA Drought Information Center

Access more information on CO-OP by returning to the Overview Page.