NSF award 2611202 · Hydrologic Research Center

Collaborative Research: Extreme 21st century hydrologic volatility from the multimillennial perspective of giant sequoia

Final report due

28 November 2029

in 1,137 days · The award ends on 31 July 2029.

GrantClerk is a private service. We are not NSF or any government agency.

Dates this award owes

NSF emails you about this too.

Decide about an extension2 Apr 2029in 897 days
award ending 2029-07-31 · Research.gov
This one is ours, not NSF’s.
Extension request16 Jun 2029in 972 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2029in 1007 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

Annual report dates come from the budget period on your award notice. That date is not public, so it is not shown here.

How we got this date

NSF lists this award's end date as 31 July 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2029.

Read the rule on Research.gov

Get a note before each report date

Add this award to your desk. We email you before each date and keep the dates in one place.

Renews each year until you cancel. Cancel any time from your account.

Already a member? Sign in

Award card

Award number: 2611202
Period of support: 1 Aug 2026 – 31 Jul 2029
Amount: $235,056
Awardee: Hydrologic Research Center, SAN Diego, CA
Program: LET-Life & Enviro Through Time, Earth System Through Time
Directorate: GEO

Abstract

Western United States recently experienced an exceptionally long and severe drought punctuated by episodes of intense rainfall, producing rapid transitions from drought to deluge known as climate "whiplash." These hydroclimatic extremes have profoundly affected water resources, ecosystems, agriculture, and economy, and are projected to become more frequent in the coming decades. Understanding whether these recent…

Is this right?

We copy this from the public NSF award record. Your award notice and NSF always win. If a date looks wrong, check Research.gov.