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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.
2023 - 2024 Snow Season Surveys
| Name |
Dates |
Surveyed States and Provinces |
NERFC
|
January 7, 2024 |
ME, NY, VT, NH, CT, MA |
NCRFC,MBRFC
|
January 15, 2024 |
MN, ND, SD, NE |
OHRFC,MARFC
|
January 22, 2024 |
WV, MD, PA |
NERFC
|
January 31, 2024 |
NY, VT, NH, ME |
NCRFC
|
January 29, 2024 |
WI, IA, IL, IN |
NCRFC
|
February 7, 2024 |
ND, MN, SD |
Souris River Basin
|
February 16, 2024 |
ND, SK |
NCRFC
|
February 16, 2024 |
SD, MN, WI, ON, LS |
WGRFC
|
February 18, 2024 |
NM, CO |
NERFC
|
March 25, 2024 |
NH, ME |
WGRFC
|
March 27, 2024 |
NM, CO |
CNRFC
|
April 2, 2024 |
CA |
APRFC
|
April 4, 2024 |
AK, YT |
WGRFC
|
May 2, 2024 |
NM, CO |
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