COSMOS-UK

@cosmosuk.bsky.social

The COsmic-ray Soil Moisture Observing System (COSMOS-UK) is a real-time weather & soil moisture monitoring network run by the UK Centre for Ecology & Hydrology

catalogue.ceh.ac.uk/documents/dd... We are pleased to say the latest COSMOS-UK dataset has been released via the Environmental Information Data Centre. It contains daily/sub-daily hydrometeorological and soil moisture observations from the COSMOS-UK monitoring network - Oct 2013 to end of 2025 .

Daily and sub-daily hydrometeorological and soil moisture data (2013-2025) [COSMOS-UK] - EIDC

This dataset contains daily and sub-daily hydrometeorological and soil moisture observations from the COSMOS-UK (cosmic-ray soil moisture) monitoring network from October 2013 to the end of 2025 . The...

catalogue.ceh.ac.uk

April #siteofthemonth is Chobham Common, one of the largest National Nature Reserves in the South East and amongst the finest remaining lowland heaths in the world. It is managed by Surrey Wildlife Trust and home to 100 different bird species, including the very rare Dartford Warbler.

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Thanks to the eddy covariance technique and existing sensors across the network, the UKCEH team have produced sub-daily estimates of sensible heat flux (H), latent heat flux (LE), and evapotranspiration (ET) from 2014 to 2024 for 45 sites across the UK. Take a look here: doi.org/10.5285/c0b5...

Sub-daily actual evapotranspiration data for 45 monitoring sites (2014-2024) [COSMOS-UK] - EIDC

This dataset provides derived measurements of land-atmosphere energy and water exchanges from selected COSMOS-UK environmental monitoring sites across the United Kingdom, collected between 2014 and 20...

doi.org

www.birmingham.ac.uk/events/water... Please join David Hannah and the University of Birmingham for this in-person and online free event to mark the UN World Water Day (22.03.26). 📅 16 March 2026 🕑 2:00–3:30 PM (UK time) 💻 Register to join online 📍 Elm House, Room G08, University of Birmingham, UK

World Water Day event at the University of Birmingham - University of Birmingham

World Water Day webinar at the University of Birmingham

birmingham.ac.uk

February #siteofthemonth is Hadlow, based at Hadlow College, Kent’s only rural college, offering an extensive range of land-based courses at all levels. The field is grazed grassland, part of a 57-hectare farm of grazing, arable crop and forage production.

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audioboom.com/posts/885879... COSMOS-UK features in the latest episode of the UKCEH podcast, 'Counting the Earth' - go to 1 min 18 secs. Dr Jon Evans explains the nuclear physics behind the measurement of soil moisture at COSMOS-UK stations and why is it important to measure soil moisture at all.

Whiplash weather: 90

Let’s talk drought. Yes, that’s right, drought! Our weather is experiencing extremes - from flooding to drought - so Alice and Sue delve into this whiplash weather with UKCEH senior hydrologist Lucy B...

audioboom.com

The UKCEH’s COSMOS-UK network is designed to use low energy cosmic ray neutrons from the Sun and outer space to measure soil moisture. It also detects raised levels from energetic solar events that can impact critical infrastructure. Such an event was picked up in 2025. cosmos.ceh.ac.uk/News_Events

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#siteofthemonth for Jan 2026 is Bickley Hall Farm, a 210-acre organic working farm/HQ of Cheshire Wildlife Trust in rural Cheshire. It's wildlife-friendly ethos supports hundreds of feeding farmland birds. A great venue for environmental education field trips. Soils are sands and sandy loams.

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