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with multiple, external, asphaltic concrete layers. It has an inspection gangway along its whole length on the upstream apron. In front of the upstream base of the dam is a shaft spillway (a flood overflow tower), into which also the bottom outlet is integrated. The water of the
Innerste Dam can be
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Because the reservoir only has a limited flood control capacity (i.e. its capacity is relatively small in relation to the annual discharge), it can only check flooding within certain limits. The flood relief facility
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generation. The average annual discharge through the
Innerste Dam is 60 million m³.
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may be used by sailing and rowing boats and for angling and camping. The
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is an old railway line, that had a halt by the
Innerste Dam.
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pumped via a 4.6 km long diversion channel to the
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274:significantly reduces and delays flooding.
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386:Talsperren in der Bundesrepublik Germany
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253:further east, where it can be used for
372:List of reservoirs and dams in Germany
319:Shaft spillway during renovation work
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384:Peter Franke; Wolfgang Frey (1987),
388:(in German), Berlin: Systemdruck,
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224:. Its purposes are the supply of
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417:in the Online Harz Travel Guide
411:with a link to current dam data
307:Shaft spillway in the reservoir
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232:, water flow regulation and
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16:Embankment dam in Germany
367:List of dams in the Harz
355:View of the Innerste Dam
288:Innerste Valley Railway
206:river, which lies near
96:Construction began
446:Dams completed in 1966
331:Reservoir at low level
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343:Innerste at low water
80:51.91139°N 10.28417°E
431:Dams in Lower Saxony
244:The Innerste is an
234:hydroelectric power
163:Catchment area
154:Total capacity
76: /
19:Dam in Lower Saxony
409:Harzwasserwerke.de
133:Width (crest)
85:51.91139; 10.28417
441:Earth-filled dams
196:Innerstetalsperre
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172:Surface area
112:Dam and spillways
104:Opening date
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436:Dams in the Harz
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230:flood protection
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157:19.26 million m³
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255:water treatment
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221:Harzwasserwerke
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141:Dam volume
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183:Innerste Dam
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415:Innerste Dam
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53:Lower Saxony
25:Innerste Dam
208:Langelsheim
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59:Coordinates
425:Categories
278:Recreation
240:Structures
212:Wolfshagen
144:850,000 m³
71:10°17′03″E
68:51°54′41″N
284:reservoir
272:retention
251:Grane Dam
188:‹See Tfd›
149:Reservoir
361:See also
268:spillway
204:Innerste
49:Location
378:Sources
294:Gallery
214:in the
202:on the
198:) is a
43:Germany
39:Country
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192:German
175:139 ha
167:97 km²
125:Length
117:Height
128:750 m
390:ISBN
282:The
210:and
181:The
120:40 m
107:1966
99:1963
200:dam
136:8 m
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