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Airborne Snow Survey Program
Operational Snow Survey Program
The National Operational Hydrologic Remote Sensing Center (NOHRSC) has developed, and currently maintains, an operational Airborne Gamma Radiation Snow Survey Program to make airborne Snow Water Equivalent (SWE) and soil moisture measurements. Airborne SWE measurements are used by NWS Weather Forecast Offices (WFO) and NWS River Forecast Centers (RFC) when issuing river and flood forecasts, water supply forecasts, and spring flood outlooks.
2024 - 2025 Snow Season Surveys
| Name |
Dates |
Surveyed States and Provinces |
NERFC
|
December 12, 2024 |
NY, NH, VT, ME |
NERFC
|
January 4, 2025 |
NY, NH, VT, ME |
NCRFC
|
January 4, 2025 |
MN, MI, ND, SK |
MBRFC /NCRFC
|
January 19, 2025 |
MN, ND, SK, MT |
OHRFC / MARFC
|
January 22, 2025 |
OH, WV, PA |
NCRFC
|
February 4,2025 |
MI |
NERFC
|
February 8,2025 |
NY |
OHRFC / MARFC
|
February 22, 2025 |
OH, WV, PA |
MBRFC /NCRFC
|
February 22, 2025 |
MN, ND, SK, MT |
NERFC
|
March 7, 2025 |
MN |
NCRFC
|
March 7, 2025 |
MN |
NCRFC
|
March 13, 2025 |
MI, WI |
WGRFC
|
March 20, 2025 |
CO, NM |
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