IGRAC provides groundwater data, information, knowledge and wisdom to support decision-making on all levels. Under auspices of @UNESCO and @WMO.

Delft, Netherlands
Joined July 2014
Just launched at IWA's #WorldWaterCongress and now available for download! 📖 'Groundwater monitoring in humanitarian contexts: a guide for practitioners and decision makers' 🔗 un-igrac.org/latest/news/new…. #groundwater #humanitarian #WASH #water #emergency #SDG6 #guidelines xitter.cf/UNIGRAC/status/2107161…
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🗞️ Major MAR Portal update with 3,640 #MAR sites, a new guide for groundwater in #humanitarian contexts, the recent European #drought and 51 countries sharing #groundwater data for WMO Report. Read all September news in Volume 16 of #UndergroundUpdate! 🔗 igrac.substack.com/p/the-und…
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🏴󠁧󠁢󠁳󠁣󠁴󠁿 Attending the #WorldWaterCongress? Join the #groundwater reception and #book launch on Monday at the @grundfos pavilion! 📖 'Groundwater Monitoring in #Humanitarian Contexts' is a guide for practitioners and decision makers. #guidelines #worldwatercongress2026 #IWA2026
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💧 WMO just launched its annual #StateOfWater report, which takes stock of the world's water resources. IGRAC was again responsible for the groundwater chapter. 🔗 Explore the main outcomes here: un-igrac.org/latest/news/gro…. #StateofWater2025 #groundwater #water #maps #datascience
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📢 Just presented at #IAH2026 and now accessible to all! 🌍 An updated #MARportal with 3,640 #MAR sites across 97 countries. 🔓 #OpenAccess illustrations & animations explaining all 17 MAR techniques. 🔗 un-igrac.org/latest/news/maj…! #AquiferRecharge #DataScience #Groundwater
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🇭🇺 Are you attending #IAH2026 next week? Meet our staff in #Budapest! 💧 Our Director Elisabeth Lictevout and Senior Groundwater Specialist Andy Pearson will share some exciting updates. Find out where to find them: un-igrac.org/latest/events/i…! #IAHCongress #groundwater #MAR #GGMN
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🇿🇦 Are you attending the IAH-SA Symposium this week? Meet our Senior Groundwater Specialist Feifei Cao. 👇 un-igrac.org/latest/events/i…. #groundwater #water #southafrica #IAHSA2026
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🎬Excited to be part of the World Water Film Festival in Delft! Full month of films, all around a different topic. #Water & War/Conflict: Sept 4 Water & #Gender: Sept 10 Water & #Biodiversity: Sept 17 Water & #ClimateChange: Sept 25 🔗 worldwaterff.org/events #groundwater #film
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🇸🇳 In her new field report, our Groundwater Correspondent Mame Diarra Bousso Diouf shows how salinity is affecting coastal communities. 🔗 un-igrac.org/latest/stories/…. #Senegal #groundwater #water #salinity #saline #coastal #agriculture #farming #wateraccess
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🇲🇽 From Tenochtitlán to Mexico City. Read how a 'Meso-American Venice' turned into a megacity with mega droughts. 🔗 un-igrac.org/latest/stories/… #Mexico #MexicoCity #groundwater #water #drought #depletion #Tenochtitlan #Xochimilco #altepetl #chinampas 📸 Thomas Kole & Andrés Semo
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🇵🇭In "Who Are the Tiny Creatures Living in Philippine Groundwater and Why Do They Matter?", Groundwater Correspondent Ashemir Velasco takes you to the fascinating underground world of #stygofauna 🦐 🔗 un-igrac.org/latest/stories/… #ThePhilippines #Philippines #groundwater #styg #water
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🏆 And the winners of the Groundwater Story of Year 2025 Awards are... 🌏We decided to surprise the winners. See their reactions in the video! 🔗 Read all the stories and jury reports for all nominees: un-igrac.org/latest/news/the…. 🇧🇴#Bolivia 🇨🇦#Canada 🇫🇷#France 🇮🇳#India 🇪🇸#Spain
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🤝 Special thanks to the jury members! Daniel Zamrsky (@ihedelft) @petre_marie (@BRGM_fr) Robert Strand (World Water Film Festival), Sara Vite (@FfP_Global) Zoubida NEMER (2024 Jury Award Winner and Former Algeria Correspondent)
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You can still register for next week's webinar "Groundwater matters for cooperation and in multilateral processes", with our Director Elisabeth Lictevout. 📅 17 June | 14:00–15:30 CEST 🔗 Register: us06web.zoom.us/webinar/regi…
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🗞️ Search for groundwater correspondents, call for MAR Portal submissions and an interesting groundwater flooding story in Florida. #UndergroundUpdate 🔗 igrac.substack.com/p/the-und… #groundwater #volunteeropportunity #water #flood #Florida #MAR #newsletter
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