About HM&Co

The Hydrology Meteorology and Complexity Laboratory develops multi-scale analysis, multi-scale observations and complex systems approach to modelling. Our research aims to better understand and represent urban basins, with a focus on urban resilience.

news & events

Building for the future, Living in the future… with shared value !

June 2, 2020: kick-off of the project “Building for the Future,

Great e-Debate “Epidemics, Urban Systems and Geosciences”: invitations and replays

Great e-Debate “Epidemics, Urban Systems and Geosciences” This debate was held

Urban Geosciences at EGU 2019

Townhall TM19 Cities and Interdisciplinary Geosciences TM19:  Thu, 11 Apr, 19:00–20:00

Day 2019 of the Chair : “Accelerate city readiness for a changing climate”

Day 2019 of the Chair “Hydrology for Resilient Cities”  Ecole des

In the spotlight

HM&Co at a glance

And you, could you perform a nocturne on a flute of rainwater pipes ?            

Research Team

We are an international and multidisciplinary team. Our varied but complementary backgrounds contribute to do research on water in the city with its complex flows, across multiple scales.


Find here our scientific papers and books. MONTHLY HIGHLIGHT: “Villes réseaux et transports: le défis fractal” sous la direction de Gabriel Dupuy.

video presentation

Providing insight to our talents

Our partners

Press review


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Hm&Co - ENPC

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Hm&Co - ENPC 48.841370, 2.588553