Aavoja Reservoir

Aavoja Reservoir
Aavoja veehoidla (Estonian)
The reservoir from the east
Aavoja Reservoir is located in Estonia
Aavoja Reservoir
Aavoja Reservoir
LocationAnija Parish, Harju County, Estonia
Coordinates59°19′49″N 25°23′03″E / 59.330278°N 25.384167°E / 59.330278; 25.384167
TypeReservoir
Part ofTallinn water supply system
Primary inflowsAavoja, Raudoja-Aavoja Canal, Aruoja, Verioja
Primary outflowsAavoja, Aavoja-Kaunissaare Canal
Catchment area55 km2 (21 sq mi)
Basin countriesEstonia
Managing agencyTallinna Vesi
Built1980
First flooded1983
Max. length1,590 meters (5,220 ft)
Max. width250 meters (820 ft)
Surface area17.3 hectares (43 acres)
Average depth1.6 meters (5 ft 3 in)
Max. depth4.0 meters (13.1 ft)
Water volume410,000 cubic meters (14,000,000 cu ft)
Residence time2-3 weeks
Shore length15,600 meters (18,400 ft)
Surface elevation50.5 meters (166 ft)
SettlementsÜlejõe, Vikipalu
References[1][2]
1 Shore length is not a well-defined measure.

The Aavoja Reservoir (Estonian: Aavoja veehoidla, also known as Ülejõe veehoidla) is a lake in Estonia. It is located in the villages of Vikipalu and Ülejõe in Anija Parish, Harju County, on the Aavoja River.

The reservoir is part of the Tallinn water supply system and is connected to the Jägala, Pirita, and Soodla rivers via canals.

Physical description

The lake has an area of 17.3 hectares (43 acres). The lake has an average depth of 1.6 meters (5 ft 3 in) and a maximum depth of 4.0 meters (13.1 ft). It is 1,590 meters (5,220 ft) long, and its shoreline measures 5,600 meters (18,400 ft). It has a volume of 410,000 cubic meters (14,000,000 cu ft).[1]

History

Construction of the reservoir took place between 1980 and 1983.[2]

See also

References

  1. ^ a b "Aavoja veehoidla". Veekogud. Tallinn: Keskkonnaagentuur. Retrieved February 17, 2026.
  2. ^ a b "Veekogu: Aavoja veehoidla VEE2002430". infoleht.keskkonnainfo.ee (in Estonian). Retrieved 2021-02-05.