Groundwater Level Monitoring Stations and Records

At present Sierra Leone does not have a national groundwater monitoring network and to our knowledge this has never existed. This page includes groundwater levels from hand-dug wells and boreholes which were monitored during the Water Security Project

Key

Site Reference Numbers

The site reference number prefix SN link back to Map 10, Rokel-Seli River Basin Water Security Project in the 2015 Water Security Report. This can be viewed on the maps page of this site.

Included Data

The types of data that are included in the downloads are indicated in the charts below as follows:

G Groundwater Level
R Rainfall
B Barometric Pressure
Tw Water Temperature
Ta Air Temperature

Data Owner, Collector or Origin

The data is made available from different sources which is listed in the charts below:

BWMA Bumbuna Watershed Management Authority
MWR Ministry of Water Resources

Water Security Project  (November 2012 onwards)
District River Basin Geology Site Reference Number Monitoring Site Location or Name Included Data Data Owner Data Collection or Origin
Bombali Rokel Seli Rokel River Consolidated Sediments SN01 Addax - Environmental Office G, R, B, Tw, Ta MWR MWR SN01 Download >>
Bombali Rokel Seli Rokel River Consolidated Sediments SN02 Addax - Lungi Nursery G, R, Tw MWR MWR SN02 Download >>
Bombali Little Scarcies Weathered Basement Complex SN03 Makeni - Bombali DC Office G, R, B, Tw, Ta MWR MWR SN03 Download >>
Bombali Rokel Seli Weathered Basement Complex SN05 Mayawlaw - Primary School G, R, B, Tw, Ta MWR MWR SN05 Download >>
Tonkolili Rokel Seli Weathered Basement Complex SN08 Bumbuna - Boyo Memorial Baptist Schools G, R, B, Tw, Ta MWR BWMA SN08 Download >>
Tonkolili Rokel Seli Fractured Basement Complex SN12 Kamathor 1 (Joule Africa Borehole 4) G, Tw MWR BWMA SN12 Download >>
Tonkolili Rokel Seli Fractured Basement Complex SN13b Kamathor 2 (Joule Africa Borehole 8) G, R, Tw MWR BWMA SN13 Download >>
Tonkolili Jong Weathered Basement Complex SN15 Mabonto - TDC Primary & Secondary Schools G, R, Tw MWR BWMA SN15 Download >>
Tonkolili Rokel Seli Weathered Basement Complex SN16 Magburaka - Boys Secondary School G, R, B, Tw, Ta MWR MWR SN16 Download >>
Tonkolili Rokel Seli Weathered Basement Complex SN18 Magburaka - Tonkolili DC (WSD Office) G, R, Tw MWR MWR SN18 Download >>
Bombali Rokel Seli Weathered Basement Complex SN20 Masongbo - Village G, R, Tw MWR BWMA SN20 Download >>
Tonkolili Rokel Seli Weathered Basement Complex SN21 Mathora - RC Primary School G, R, Tw MWR MWR SN21 Download >>
Tonkolili Rokel Seli Weathered Basement Complex SN22 Kathombo - RC Primary School G, R, Tw MWR BWMA SN22 Download >>
Koinadugu Rokel Seli Weathered Basement Complex SN24 Kabala - Koinadugu DC, MWR Office G, R, B, Tw, Ta MWR BWMA SN24 Download >>
Port Loko Loko Weathered Basement Complex SN26 Port Loko DC, MWR Office G, R, B, Tw, Ta MWR MWR SN26 Download >>
Port Loko Rokel Seli Weathered Basement Complex SN27 Mathallay RC School G, R, Tw MWR MWR SN27 Download >>
Port Loko Rokel Seli Fractured Basement Complex SN28 Marampa - London Mining MB5 G, Tw MWR MWR SN28 Download >>
Western Area Rural Rokel Seli Bullom Group / Freetown Complex SN30 Waterloo - Bottom Mango Well G, B, Tw MWR MWR SN30 Download >>
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