Co. Dublin

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
3 Devlin 4-6 O131 611 37 850 0.66 4.5 15 80 M
8 Ward 10-11 O141 465 57 810 0.831 3.0 13 55 M
18 Liffey 16-5 O035 355 268 800 5.36 2.5 130 600 Operating
18A Liffey 17-2 O042 365 268 800 5.36 1.52 6 24 Operating
18B Liffey 17-5/6 O022 354 268 800 5.36 1.5 46 268 M
19 Liffey 17-3 O065 375 294 800 5.88 1.55 35 259 M
20/21 Liffey 17-8 O090 355 300 800 5.76 1.85 61 366 M
22 Cammock 17-15 O067 312 45 940 0.76 4.0 15 88 M
23 Tolka 18-10 O137 877 126 810 1.632 2.7 16 78 M
25 Liffey 17-10 O125 342 311 800 5.97 2.0 74 415 F
25A Liffey 17-5 O101 348 306 800 5.87 1.5 50 315 M
25B Liffey 17-5 O104 345 306 800 5.87 1.7 57 343 M
26/27 Cammock 21-10/
14		 O035 265 13 1130 0.246 19 32 161 G
28 Dodder 22-3 O160 300 90 1180 1.911 2.70 30 143 M
29 Dodder 22-7 O152 297 90 1180 1.911 3.55 39 209 F
32 Dodder 22-7 O172 308 106 1160 2.213 2.0 24 133 M
41 Dodder 22-13 O097 265 41 1400 1.033 7.3 43 233 G
43 Owendoher 22-14 O135 255 10.5 1100 0.2 9.75 20 80 Operating
46 Dodder 24-4 O090 245 36 1420 0.92 4.09 24 121 F
55 Dodder 25-14 O120 192 6 1800 0.194 30.0 31 159 F
56 Dodder 26-2 O228 241 15 950 0.256 8.0 10 54 M
H1 Slade Brook 25-13 O104 199 4 1750 0.126 36.0 21 113 F
H2 Cot Brook 25-13 O110 199 6 1850 0.20 9.0 12 24 Operating
67 Un-named 24-7 O067 220 6 1250 0.135 7.7 5.5 20 Operating
69 Un-named 22-14 Oo45 222       3.0 3 12 Operating
H3 Owendoher 25-11 O135 230 6 1200 0.13 55 30 168 F