Professor of Hydrology. Bike Nerd. maxwell.princeton.edu https://bsky.app/profile/reedh2o.bsky.socialhttps://bsky.app/profile/reedh2o.bsky.social/post/3mj55g7ybwk2oIt was awesome talking with Ian about our recent work modeling groundwater and estimating freshwater over the US. [contains quote post or other embedded content]10 Apr 2026 10:46 +0000at://did:plc:kdvnetedoy52gt35yushcsvt/app.bsky.feed.post/3mj55g7ybwk2ohttps://bsky.app/profile/reedh2o.bsky.social/post/3mhvooxfhss23Thanks for the shout out! [contains quote post or other embedded content]25 Mar 2026 18:09 +0000at://did:plc:kdvnetedoy52gt35yushcsvt/app.bsky.feed.post/3mhvooxfhss23https://bsky.app/profile/reedh2o.bsky.social/post/3mck2vyuowk2dFor all we know about the planet, we still don't really know how much freshwater we have. Surface water? About 1% of the total. The rest is groundwater — varying wildly over short distances, poorly observed, hard to model.16 Jan 2026 12:09 +0000at://did:plc:kdvnetedoy52gt35yushcsvt/app.bsky.feed.post/3mck2vyuowk2dhttps://bsky.app/profile/reedh2o.bsky.social/post/3m2ktd3jtec2eThanks so much for entrusting me to kick off #USRSE25! What a great conference and a super engaged audience. So much fun [contains quote post or other embedded content]07 Oct 2025 00:05 +0000at://did:plc:kdvnetedoy52gt35yushcsvt/app.bsky.feed.post/3m2ktd3jtec2e