NSF award 2528650 · SUNY at Albany

A Critical Assessment of the Recent Rapid Decline in Land Surface Relative Humidity

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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award ending 2028-08-31 · Research.gov
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award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
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award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2528650
Period of support: 15 Sep 2025 – 31 Aug 2028
Amount: $599,937
Awardee: SUNY at Albany, Albany, NY
Program: Coupled & Large-Scale Dynamics
Directorate: GEO

Abstract

Surface relative humidity (RH) has major impacts on human comfort and health, as well as droughts and wildfires. Historical data show rapid declines in surface RH over many land areas since the late 1990s. Such a RH decrease enhances atmospheric demand for moisture under rising temperatures, leading to increased risk of drought and wildfires in the western U.S. and other regions. However, the exact cause of this RH…

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