International Water Resource Services

Water Resource Associates was formed in 1994 by a network of established individual consultants with world-wide experience of water issues. Our combined international experience spans 120 countries covering Western and Eastern Europe, Africa, Asia the Middle-East and the Caribbean.

We provide a world-class specialised consulting services in flood risk assessments, groundwater monitoring, water modelling and data management, water management software and water quality assessments.

Our software packages include Aquator, CDIG, Disprin, Hydro, HYSIM, HYSIM-CC, INCA and Quasar.

As a commercial service for clients, we provide processed rainfall and IDF data. Our data service provides continuous rainfall time-series and rainfall intensity-duration-frequency [IDF] curves for any point on the globe.

Call: +44 (0) 1491 838190


Special Areas of Expertise


Off the Shelf and Bespoke Software

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Simulation of water resource systems
Digitising software for hydrological data
River water quality model
Multi-purpose reservoir operation and analysis
Hydrological catchment model for resource assessment and flow naturalisation (free evaluation available).
Hydrological model to quantify the effects of climate change.
INCA (Integrated Nitrogen in Catchments) has been used in many European catchments
Excel Version of the Instream Component of the QUASAR/INCA Water Flow and Water Quality Model

Data Service

Since 2010, WRA has been actively using TRMM data for water resource and flood defence projects, particularly in areas of sparse data. David Plinston is leading this initiative and our TRMM data service provides continuous rainfall time-series and rainfall intensity-duration-frequency [IDF] curves for any point on the globe between the 50 degree latitudes, in formats which are easy to use for hydrological analysis.

WRA’s IDF software analyses TRMM rainfall by quarter degree grid cell for any duration between 3 and 72 hours for the post-1998 period, a record of 192 months of short-duration rainfall data.

The data have been used, tested and validated by WRA in Africa, the Middle East and Far East, by comparison of statistics with ground stations.

WRA provides processed rainfall and IDF data as a commercial service for clients, and the pricing is based on the number of quarter degree grid cells per grid cell and number of IDF curves and tables provided.

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