Irish Hydro Power Association

COUNTY GALWAY
Site No.	River	OS Map	Nat. Grid Reference	Catch- ment Area km2	Rainfall mm	Prov. Mean Flow m3/s	Head m	Potent. Inst. Cap. kW	Potent. Annual Energy MWh	Site Rating
28	Un-named	46-9	M668 468	45	1100	0.99	2.5	13	76	M
29	Owenriff	54-7	M112 425	67	1665	3.569	9.83	118	719	G
33	Abbert	57-12	M460 420	191	1120	4.92	1.3	41	187	M
34	Abbert	58-2	M504 435	159	1120	4.095	2.33	63	274	M
38	Ahascragh	61-13/14	M077 385	93	1116	2.064	2.25	30	119	M
52A	Owenboliska	92-7/14	M126 260	79	1465	3.70	6.5	20	149	M
57(i)	Corrib	94-2	M295 250	3011	1338	124.89	2.5	100	549	M
57(ii)	Corrib	94-2	M295 250	3011	1338	124.89	3.9	465	2554	G
57(iii)	Corrib	94-2	M295 250	3011	1338	124.89	2.7	35	192	G
57(iv)	Corrib	94-2	M295 250	3011	1338	124.89	3.0	31	153	Operating
57(v)	Corrib	94-2	M295 250	3011	1338	124.89	2.6	33	181	F
76	Kilcrow	117-3	M800 120	190	1000	3.99	1.5	15	35	Operating
H2	Un-named	52-16	L973 407	37	1875	2.22	11.0	50	341	G
H3	Un-named	52-12	L973 420	30	1875	1.80	11.5	43	306	F
38A/ r76	Un-named	66-15	M031 331	25	1645	1.316	9.0	32	185	M
20A/ r80	Owenglin	35-8	L659 506	32	1846	1.890	10.9	78	424	G
57(vi)	Corrib	94-2/6	M295 250	3011	1338	124.89	2.6	33	181	F
57(vii)	Corrib	94-2/6	M295 250	3011	1338	124.89	5.8	330	1812	G
57(viii)	Corrib	94-2/6	M295 250	3011	1338	124.89	2.5	117	643	F
79/80	Un-named	12-12/16	L965 605	2.2	2800	0.197	60	72	333	G
94	Un-named	67-10	M115 325	6.7				8	32	Operating
95	Un-named	67-4	M149 388	16	1500	0.552	5	14	72	M
97	Un-named	38-4	L963 509	3.5	2400	0.269	8	10	53	M
98	Un-named	12-15	L928 591	1.0	2850	0.091	25	10	51	M
H4	Un-named	12-15	L940 591	3.8	2900	0.352	50	114	528	G