Promotional graphic on a light blue background for the conference “GroundWater Modeling and More 2026: From Raindrop to Reservoir.” The title appears in the top left. Below it, text reads: “Thanks to everyone who submitted an abstract to #GWM2. Now what’s next? Early Bird Registration – Conference and Short Courses open until May 15. Lodging: Homewood Suites room block available. Other suggested hotels and lodging available on our website.” On the top right, text directs viewers to visit https://igwmc.princeton.edu/groundwater-modeling-and-more/ for registration, short course, lodging, and conference information, alongside a QR code. At the bottom left is the conference logo with text explaining that short courses will be highlighted over the next few weeks before early bird registration closes, followed by a list of the available short courses. Centered at the bottom is the contact email igwmc@princeton.edu. The bottom right includes the hashtag #GWM2.

Abstract submission is closed!
Now it’s time for the short courses before and after #GWM2.
We’ll highlight each one over the next few weeks before early registration closes on 5/15.
Learn more:
igwmc.princeton.edu/groundwater-...
#Groundwater #Hydrology @reedh2o.bsky.social

White background with a moving water graphic along the bottom. At the top, large dark blue text reads “National Groundwater Awareness Week,” with “March 8–14, 2026” in lighter blue underneath. To the left is a light blue raindrop icon with a hollow dark blue heart in the lower right of the drop.

Graphic with a torn light blue background on the left and three stacked photos of IGWMC outreach activities on the right (photo credit: Mario Soriano Jr.). A darker blue arrow points to the heading “Education / Outreach.” Text describes the IGWMC’s education and outreach program and highlights its partnership with the Watershed Institute. At the bottom left are social media icons and a QR code linking to the group’s Linktree.

Graphic with a torn light blue background on the left and three photos stacked on the right: two conference session photos and one group photo from AGU (photo credit: Sameer Khan, Fotobuddy). A darker blue arrow points to the heading “Conferences.” The text explains the group’s participation in conferences and hosting events like Groundwater Modeling and More 2026. At the bottom is a prompt for more information about #GWM² with a QR code and the conference logo.

Graphic with a torn light blue background on the left and three images on the right: a drone photo (credit: Harry Stone), a research paper figure (Ma et al., 2026), and a presentation slide with groundwater simulations (credit: Jasmine Pinchinat). A darker blue arrow points to the heading “Research.” The text describes the group’s research efforts and open resources. A small National Groundwater Awareness Week logo appears near the bottom.

We couldn’t let #NGWAW pass without highlighting a few ways the IGWMC spreads knowledge about groundwater—through education & outreach, conferences, and research.
How do you help shed light on groundwater? Let us know below!
#GWAW #Groundwater #Hydrology #GWM2 #Outreach @reedh2o.bsky.social

Promotional graphic on a white background for “Groundwater Modeling and More: From Raindrop to Reservoir.” The title is centered at the top, with a triple-colored blue arch graphic in the top right corner. On the left side, text reads: “For abstract submission, visit https://igwmc.princeton.edu/groundwater-modeling-and-more/abstract-submission/ or scan the QR code.” A QR code appears directly below this text. A calendar icon accompanies the deadline notice: “Abstracts due Today: 10 March, 2026 at 11:59pm EST.” On the right side, the website URL is shown again with another QR code below it. The conference logo appears to the left of this section. An upside-down triple-colored blue arch graphic intersects behind the logo and QR code elements along the lower portion of the design. At the bottom right, text reads: “Questions? Reach out to us at igwmc@princeton.edu.” The hashtag #GWM^2 appears in the bottom left corner.

⏰ Just a few hours left! Abstract submissions for Groundwater Modeling and More 2026 close today at 11:59pm EST.
Still time to be part of #GWM2 — submit now:
igwmc.princeton.edu/groundwater-...
#Groundwater #Hydrology #WaterScience @reedh2o.bsky.social

Promotional graphic on a blue background for “Groundwater Modeling and More 2026: From Raindrop to Reservoir.” The title is centered at the top. Beneath it on the left is a lighter blue incomplete circle containing the text: “Announcement: Abstract submission has been extended to Tuesday, March 10th @11:59 . Submit Now!” On the right side, slightly lower than the title, is the conference logo. On the left, a QR code appears below the announcement text and is placed over a blue-shaded drone image of a forest trail that spans the bottom half of the flyer. Near the bottom right, text reads: “For abstract submission, visit https://igwmc.princeton.edu/groundwater-modeling-and-more/abstract-submission/ or scan the QR code.” At the bottom center, the text says: “Questions? Reach out to us at igwmc@princeton.edu.” The hashtag #GWM^2 appears in the bottom left corner.

Abstracts are hard. We get it. 😅
Plot twist: 1 more week! 🎉
New deadline: March 10, 11:59pm EST
Don’t let your idea be the one that got away — submit for #GWM2:
igwmc.princeton.edu/groundwater-...
#Groundwater #Hydrology @reedh2o.bsky.social

Promotional graphic on a white background for “Groundwater Modeling and More: From Raindrop to Reservoir.” The title appears centered at the top over a mountain valley drone image. Below, text on the left reads: “For abstract submission, visit https://igwmc.princeton.edu/groundwater-modeling-and-more/abstract-submission/ or scan the QR code.” A calendar icon appears next to the deadline text: “Abstracts due by 03 March, 2026 at 5pm EST.” A QR code is displayed on the right. Slightly lower on the left is the conference logo. To the right, inside a blue rectangle, the text reads: “One more day to go—abstract submission closing soon.” The website URL and a centered QR code are shown below. Along the bottom center: “Questions? Reach out to us at igwmc@princeton.edu.” The hashtag #GWM^2 appears in the bottom left corner.

⏳ 1 more day to submit abstracts for #GWM2
🗓️ Abstracts close Tomorrow, March 3, 2026 (5pm EST)
Don’t wait. Submit today: igwmc.princeton.edu/groundwater-...
#Groundwater #Hydrology @reedh2o.bsky.social

Promotional graphic with a predominantly white background and a two-toned blue diagonal shape along the left side. At the top right, the title reads “GroundWater Modeling and More 2026.” Beneath it is a blue rounded rectangle labeled “Conference Highlight,” with the conference logo to its left. Below, text highlights the 2026 Henry Darcy Distinguished Lecturer, Steven Loheide. A line underneath reads: “Conference and Short Course Registration OPEN. Abstracts due by March 3, submit yours and register today!” The graphic directs viewers to visit https://igwmc.princeton.edu/groundwater-modeling-and-more/ for conference highlights, abstract submission, and registration details. A QR code appears beneath the link. Bottom left shows #GWM2. Centered below the QR code: “Questions? Reach out to us at igwmc@princeton.edu.”

Excited to welcome Steven Loheide, the 2026 Darcy Distinguished Lecturer at #GWM2!
Explore conference & short course opportunities:
igwmc.princeton.edu/groundwater-...
📝 Registration OPEN
📣 Abstracts due March 3!
#Groundwater #Hydrology @reedh2o.bsky.social

Promotional graphic with a split white and blue background. At the top center, the title reads “GroundWater Modeling and More 2026,” followed by “Conference and Short Course Registration Now Open!” Centered inside a white box with a thin gray border is the text: “Register Today! Join us at GWM². Share your research. Learn from others. Expand your modeling skills through our short courses. Network with colleagues. Hear from inspiring keynote speakers, including the 2026 Henry Darcy Lecturer. #GWM² has it all!” At the bottom left of the white box, a line reads: “Abstracts due by March 3, submit yours today!” Then, text directs viewers to visit https://igwmc.princeton.edu/groundwater-modeling-and-more/ for information on abstract submission, registration, short courses, and more, with a QR code displayed beneath the link. The conference logo appears on the lower right side. Along the bottom, the hashtag #GWM² appears on the left, and centered text reads: “Questions? Reach out to us at igwmc@princeton.edu.”

#GWM2 registration is now open — conference + short courses!
Abstract submission is open until March 3rd. Share your research, grow your modeling skills, and connect with the community.
Details: igwmc.princeton.edu/groundwater-...
#Groundwater #Hydrology @reedh2o.bsky.social

Promotional graphic on a white background for short course registration. At the top left, the title reads “Groundwater Modeling and More 2026,” followed by “Conference & short course registration opening next week!” and the dates “June 7–10th, 2026.” At the top right is a bold blue “#GWM².” A semi-thick blue line appears beneath the date. Below the line, the text reads “Check Out Our Amazing Short Course Line Up!” followed by a list of short course titles, each marked with a blue check. On the right side, the conference logo appears over a blue wavy graphic. At the bottom left is a QR code linking to the website, and to its right the text reads: “For more information: https://igwmc.princeton.edu/groundwater-modeling-and-more/short-courses-more/” and Underneath that the text reads “Abstracts due March 3rd, Submit Yours Today! https://igwmc.princeton.edu/groundwater-modeling-and-more/abstract-submission/”.

Registration opens next week for #GWM2 Conference & Short Courses! 💧
Explore this year’s offerings and strengthen your groundwater modeling skills.
For more details:
igwmc.princeton.edu/groundwater-...
#Groundwater #Hydrology #Modeling @reedh2o.bsky.social

An abstract reminder promotional graphic on a dusky blue background. The event title, “Groundwater Modeling and More: From Raindrop to Reservoir,” appears in the top right next to a small drone photo of a mountain landscape, with #GWM² in the top left. Beneath the title, the text reads, “Three more weeks to go! Submit your abstract today!”followed by the date “Tuesday, March 3, 2026 at 5:00 PM EST.” To the right is a QR code linking to the abstract submission page, followed by the abstract submission URL. In the bottom right corner is the conference logo. To the left of the logo is another QR code linking to the main conference website, with the website URL displayed below it. Along the bottom center, the text reads, “Questions? Reach out to us at igwmc@princeton.edu.”

⏰ 3 weeks left to submit abstracts for Groundwater Modeling and More 2026: From Raindrop to Reservoir!
📍 Princeton University | June 7–10, 2026
🗓️ Abstracts close March 3, 2026 (5pm EST)
🔗 igwmc.princeton.edu/groundwater-...
#GWM2 @reedh2o.bsky.social