Snoflo Map
January 1 2025

Streamflow
10cfs
50cfs
100cfs
250cfs
500cfs
1,000cfs
10k cfs
100k cfs
Snowpack
5"
10"
25"
50"
75"
100"
150"
200"

Across the Nation

As we approach the end of the winter season, the nation continues to experience a variety of snow and avalanche conditions, impacting travel, recreation, and water resources. Streamflows across the nation show variability, with some areas experiencing higher than usual flow rates, such as the Mississippi River at Vicksburg, MS with a reported 664,000 cfs, suggesting potential flooding risks. Conversely, areas like the Eastern Alaska Range show no current avalanche ratings, indicative of stable conditions or lack of data.

Reservoir levels also vary, with some nearing capacity while others remain low. For instance, Lake Winnipesaukee at Weirs Beach in New Hampshire is currently at 3 feet, below its average of 3.77 feet, potentially indicating a drier season. On the other hand, reservoirs like Maurice R at Union Lake Dam at Millville, NJ, report streamflows significantly below average, with current readings at 192 ft³/s against an average of 296.72 ft³/s, pointing towards potential drought concerns.

In the realm of outdoor recreational activities, ski areas like Mt Hood in Oregon are receiving fresh snowfall up to 5 inches, attracting skiers and snowboarders. However, enthusiasts are advised to exercise caution as avalanche warnings are in place for various regions including the Central Sierra Nevada and Mt Hood, implying "moderate" to "considerable" danger levels. These warnings highlight the importance of careful evaluation of snowpack and terrain, especially on specific terrain features where heightened avalanche conditions exist.

In summary, the nation's snowpack, streamflow, and reservoir conditions present a mixed picture with potential flood risks in some areas and drought concerns in others. Recreational users are encouraged to stay informed on local avalanche conditions and prioritize safety in avalanche-prone regions. As we transition seasons, water resource management remains crucial for addressing the varying needs and challenges presented by current hydrological data. Read more

Snow

Snowfall & Snowpack Depths

Flow

Streamflow & Gauge Levels

Rivers

River Levels

Reservoirs

Water Storage & Dam Levels
       

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