Snoflo Map
December 30 2024

Streamflow
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1,000cfs
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Snowpack
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As the winter season progresses, the nation is experiencing a variety of snow and water-related conditions impacting numerous regions and activities. Current data from snoflo.org highlights areas with substantial snowfall, rising streamflows, and fluctuating reservoir levels, all of which have implications for outdoor recreation and water resource management.

In the Northeast, Lake Winnipesaukee at Weirs Beach in New Hampshire is below its average gage height of 3.77 ft, currently at 3 ft, suggesting cautious optimism for water supply but potentially impacting winter sports dependent on lake ice. Meanwhile, in the West, the LAKE POWELL AT GLEN CANYON DAM in Arizona reports a reservoir elevation above NAVD 1988 at 3574 ft, reflecting ongoing drought concerns in the region despite recent snowfalls. Ski areas like Mt Hood Test Site in Oregon are receiving fresh snow, with 8 inches reported, offering excellent conditions for winter sports enthusiasts. However, caution is advised as the Central Oregon Avalanche Center has issued a considerable danger level, emphasizing the need for careful snowpack evaluation and conservative decision-making in avalanche-prone areas.

Streamflow levels show significant activity, with the Mississippi River at Vicksburg, MS reporting a high streamflow of 663,000 ft³/s, indicating flood risk that can affect river-based recreation and nearby communities. Conversely, areas like the Maurice R at Union Lake Dam at Millville, NJ are seeing streamflows well below average, hinting at potential drought conditions that could affect water availability later in the year.

Outdoor enthusiasts are urged to stay informed on avalanche warnings, as several regions, including the Southern Wallowas in Oregon and the Uintas in Utah, are under high avalanche danger alerts, suggesting that travel in avalanche terrain is not recommended. These conditions necessitate vigilance and preparedness for those engaging in winter backcountry activities.

In summary, the current snow flow report reflects a mixed bag of water-related conditions across the nation, from potential flood risks in the South to drought concerns in the West. Winter recreational activities are in full swing in areas with ample snowfall, but safety remains a priority due to avalanche risks. As the season unfolds, it will be crucial to monitor these trends for their broader implications on water resources and outdoor recreation. Read more

Snow

Snowfall & Snowpack Depths

Flow

Streamflow & Gauge Levels

Rivers

River Levels

Reservoirs

Water Storage & Dam Levels
       

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