South West Water monitor the levels of our reservoirs to ensure optimum operation. Find out more here.

The current water levels of some of our reservoirs are shown in the table below. 

Week ending: 14 June 2026

Reservoir	Current level (%)	Current storage (Ml)	Net capacity (Ml)
Stithians	81	4,003	4,967
Drift	89	1,093	1,200
Argal	82	1,068	1,302
College	98	241	246
Crowdy	88	902	1,022
Colliford	79	22,573	28,540
Siblyback	84	2,672	3,182
Upper Tamar	97	1,437	1,477
Roadford	87	30,068	34,500
Burrator	84	3,531	4,210
Wistlandpound	67	1,033	1,550
Meldon	100	3,014	3,020
Wimbleball	74	15,810	21,320
Fernworthy	83	1,458	1,765
Kennick, Tottiford and Trenchford	71	1,434	2,011
Avon	98	1,289	1,313
Venford	81	602	740