Hydrologist, UK Centre for Ecology & Hydrology (UKCEH)
Visiting Associate Prof, ICARUS Maynooth, Ireland
Hydrological variability (floods and droughts) past, present and future!
Reposted by Jamie Hannaford
Please submit to session on Understanding & Predicting the Impact of Climate Variability on Hydrological Regimes and Extremes 💧 (H2.4.12)
🔗 More info: www.egu26.eu/session/55947
#Hydrology #ClimateVariability #Extremes
Reposted by Peter Thorne, Jamie Hannaford
35.9°C back in 1976 would be 38-39°C now.
The hot extremes are warming faster than the average for the UK.
climatelabbook.substack.com/p/the-summer...
Reposted by Jamie Hannaford
Reposted by Jamie Hannaford
Read about our process of unearthing 35 years of measurements and what it means for understanding river processes: https://f.mtr.cool/grqzmwiqsd 🧪
Reposted by Jamie Hannaford, Ed Hawkins
Reposted by Yadvinder Malhi, Jamie Hannaford, Jonathan M. Gilligan
(Daily data available since 1772.)
www.metoffice.gov.uk/hadobs/hadce...
Reposted by Shannon Vallor, Axel Bruns, Brendan Nyhan , and 33 more Shannon Vallor, Axel Bruns, Brendan Nyhan, David Dunning, Jamie Hannaford, Steve Peers, Andrew Scott, Ben Barr, Jonathan M. Gilligan, Martin Paul Eve, Ralf Michaels, Jonathan H. Adler, Johan P. Olsen, Tuomas Mattila, Charles W. Smith, Lindsay M. Tedds, Alan Richardson, R. M. Wilson, David M. Bailey, Michael Zimmer, Daniel Huppmann, Andrew L. Whitehead, Stacy D. VanDeveer, Christine Kooi, Alessandro Nai, Stephen Ryan, Brian Keegan, Peter Jacobsen, Anders Sundnes Løvlie, Mark Robinson, Christopher Barrie, Johannes Breuer, Ben Kaden, Siegfried Hekimi, Nicole Guenther Discenza, Pádua Fernandes
Reposted by Jamie Hannaford
Reposted by Ross Woods, Jamie Hannaford
egusphere.copernicus.org/preprints/20...
Reposted by Jamie Hannaford
See the full Outlook: hydoutuk.net/latest-outlook
Visualise river flow changes via the Hydrological Outlook Portal ukho.ceh.ac.uk
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Reposted by Jamie Hannaford
📹 Dr Katie Facer-Childs discusses the latest UK Hydrological Outlook
🧪 1/
Reposted by Jamie Hannaford
chaired by Prof @mikebernerslee.bsky.social saw nine leading experts brief MPs and others on every aspect of the climate & nature crisis.
Please follow our YouTube channel where the talks will be published soon.
www.youtube.com/@nebriefing #NEB2025
Reposted by Jamie Hannaford
🏜️ @jamiehannahydro.bsky.social shared expert evidence on advances in drought monitoring and changing risks of future droughts
🔗 canari.ac.uk/2025/12/04/c...
Reposted by Jamie Hannaford
Even if we meet the 1.5°C target, hundreds of millions of people will still face unprecedented water shortages"
Reposted by Jamie Hannaford
Groundwater levels mostly normal to below normal across the UK. This pattern likely to persist Nov-Jan.
Reposted by Jamie Hannaford
🗓️ Abstract deadline: 15 Jan 2026 (13:00 CET)
🔗 More info: meetingorganizer.copernicus.org/EGU26/sessio...
#Hydrology #ClimateVariability #EGU26
Reposted by Jamie Hannaford
https://www.nature.com/articles/s41598-025-22413-4 🧪
@natureportfolio.nature.com
The UK Floods and Droughts Research Infrastructure (FDRI) has announced release of two new datasets: UK-Flow15 and CAMELS-GB v2. They provide access to sub-daily river flow and hydrometeorological data across 100s of UK catchments
🔗 fdri.org.uk/news/new-hyd...
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(excuse the Trumpian capitalisation but I've been a producer & consumer of hydrological datasets over a quarter of a century....how things have come along!)
Both will be great assets to the community. Huge congratulations to the teams involved!
Reposted by Ross Woods, Jamie Hannaford
The UK Floods and Droughts Research Infrastructure (FDRI) has announced release of two new datasets: UK-Flow15 and CAMELS-GB v2. They provide access to sub-daily river flow and hydrometeorological data across 100s of UK catchments
🔗 fdri.org.uk/news/new-hyd...
1/ 🧪
Reposted by Jamie Hannaford
UKCEH’s Alex O’Brien describes an approach combining multiple survey methods to reveal how pollutants mix and travel, which is key for better water quality management.
🔗 www.ceh.ac.uk/news-and-med... 🧪
Reposted by Jamie Hannaford
🗓️ Wed 22 Oct | 🕐 13:00–14:00
Join UKCEH, Bristol Uni & Environment Agency for updates on new high-res hydrology datasets UKFlows15 & CAMELS-GB v2.
Includes examples of use and a Q&A!
🔗 Sign up: buff.ly/HoDLfyS
#hydrology #data
Reposted by Jamie Hannaford
🎥 Co-lead Dr Doug Kelley
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Reposted by Jamie Hannaford
⚠️ Rapidly approaching Earth system #TippingPoints
💡 Priority interventions via #PositiveTippingPoints
Chapter co-authors include UKCEH's Bryan Spears (2.2) and Chris Huntingford (2.3)
Read the report: global-tipping-points.org/resources-gt...
🧪#GTPR2025
Just out in Nature: the all-new 2025 Doughnut. Transformed from a single-year snapshot to an annual global monitor of 21st century social & ecological thriving. Available to all in an open-access paper by @andrewlfanning.bsky.social and me. 🧵 1/
www.nature.com/articles/s41...
Reposted by Jamie Hannaford
Reposted by Jamie Hannaford, Carly Reddington
Website: airqualitystripes.info
And paper led by @kirstypringle.bsky.social and @jimmcquaid.bsky.social now published which visualises trends in air quality across many global cities: gc.copernicus.org/articles/8/2...