Schaler Aa
  • Halverder-Schaler Aa
  • Halverder Aa
  • Weeser Aa
Location
CountryGermany
States
Physical characteristics
Source 
 • coordinates52°28′49″N 7°50′55″E / 52.4803°N 7.8487°E / 52.4803; 7.8487
Mouth 
 • location
Große Aa
 • coordinates
52°28′21″N 7°33′33″E / 52.4726°N 7.5593°E / 52.4726; 7.5593
Length31.0 km (19.3 mi)[1]
Basin size137 km2 (53 sq mi)[1]
Basin features
ProgressionGroße Aa→ Ems→ North Sea

Schaler Aa is a river of Lower Saxony and North Rhine-Westphalia, Germany. It flows into the Große Aa south of Freren.

The river springs as Weeser Aa southeast of the Ankum Heights and east of Merzen in Lower Saxony.[2] After crossing the boundary between Lower Saxony and North Rhine-Westphalia, it changes it name into Halverder Aa[3] and near Halverde (a district of Hopsten) into Halverder-Schaler Aa.[4] Near Schale (a district of Hopsten), it changes its name again into Schaler Aa.[5] Finally, it discharges into the Große Aa south of Freren.[6]

See also

References

  1. 1 2 Hydrographic Directory of the NRW State Office for Nature, the Environment and Consumer Protection (Gewässerverzeichnis des Landesamtes für Natur, Umwelt und Verbraucherschutz NRW 2010) (xls; 4.67 MB)
  2. ↑ Google (31 March 2019). "source of the Weeser Aa" (Map). Google Maps. Google. Retrieved 31 March 2019.
  3. ↑ Google (31 March 2019). "Weeser Aa / Halverder Aa" (Map). Google Maps. Google. Retrieved 31 March 2019.
  4. ↑ Google (31 March 2019). "Halverder Aa / Halverder-Schaler Aa" (Map). Google Maps. Google. Retrieved 31 March 2019.
  5. ↑ Google (31 March 2019). "Halverder-Schaler Aa / Schaler Aa" (Map). Google Maps. Google. Retrieved 31 March 2019.
  6. ↑ Google (31 March 2019). "mouth of the Schaler Aa" (Map). Google Maps. Google. Retrieved 31 March 2019.


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