The pictures were taken by National Oceanic and Atmospheric Administration Officers (NOAA Corps Officers) from Airborne Snow Survey airplanes. The aircraft now used are DeHavilland Twin Otters and a Beechcraft King Air. Altitudes from which the pictures were taken ranged from 500 to 1000 feet above ground level.

2024-2025

• Ohio River Basin Snow Survey
• Missouri Basin Snow Survey
• Missouri River Ice Surveillance
• Northeast Snow Survey #2 Part 2
• North Central Snow Survey Part 2
• Northeast River Ice Survey
• North Central Snow Survey
• Northeast Snow Survey #2
• Northeast Snow Survey

2023-2024

• New Soil Moisture/Snow Survey Line Installations in Iowa
• West Gulf RFC Snow Water Equivalent Survey #3
• Alaska Snow Survey Part 5
• Alaska Snow Survey Part 4
• Alaska Snow Survey Part 3
• Alaska Snow Survey Part 2
• Alaska Snow Survey
• California-Nevada RFC Snow Survey
• Northeast Snow Survey #2 Part 2
• West Gulf RFC Snow Survey #2
• Northeast Snow Survey #2
• Connecticut River Ice Jam Surveillance Survey
• Upper Midwest Snow Survey, Part 3
• West Gulf RFC Snow Survey, Part 2
• Upper Midwest Snow Survey, Part 2
• West Gulf RFC Snow Survey
• Upper Midwest Snow Survey
• Souris River Basins Snow Survey
• Red River of the North Snow / Soil Moisture Survey
• Northeast Snow Survey Part 2
• Midwest Snow Survey Part 2
• Rock River Ice Survey
• Northeast Snow Survey
• Midwest Snow Survey
• Kankakee River Ice Survey
• Allegheny Mountains Snow Survey
• Illinois River River Ice Survey
• Red River of the North Snow Survey, Part 2
• Red River of the North Snow Survey
• Northeast Snow Survey
• West Gulf New Survey Lines Install

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National Weather Service National Operational Hydrologic Remote Sensing Center Office of Water Prediction 1735 Lake Drive W. Chanhassen, MN 55317
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