Office of Water Prediction
National Program
An RFC Map from 1959 ![]() This map from 1969 shows the expanded coverage of the country’s rivers, just 10 years later ![]() The RFC map as it stands today, covering the entire continental U.S. along with Alaska ![]() APRFC's area also includes Hawaii and other Pacific U.S.territories and SERFC's area also includes Puerto Rico. |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Office of Water Prediction
1325 East West Highway
Silver Spring, MD 20910
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