Speller Aa
 | You can help expand this article with text translated from the corresponding article in German. (September 2011) Click [show] for important translation instructions.
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| Speller Aa | |
|---|---|
 | |
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| Location | |
| Country | Germany |
| States | North Rhine-Westphalia, Lower Saxony |
| Physical characteristics | |
| Mouth | |
• location | Große Aa |
• coordinates | 52°25′13″N 7°22′35″E / 52.4202°N 7.3763°E |
| Length | 49.2 km (30.6 mi) [1] |
| Basin size | 371 km2 (143 sq mi) [1] |
| Basin features | |
| Progression | Große Aa→ Ems→ North Sea |
Speller Aa is a river of North Rhine-Westphalia and Lower Saxony, Germany. It flows into the Große Aa near Lünne.
The upper reaches of the Speller Aa have other names, from the source to the mouth Stollenbach, Mettinger Aa, Recker Aa, Hopstener Aa, Speller Aa.[2]
See also
Wikimedia Commons has media related to Speller Aa.
References
- ^ a b 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)
- ^ https://www.tim-online.nrw.de/tim-online2/
Select "Koordinateneingabe" from the drop-down menue at the top left, then enter:- 52.28478;7.87214 for the Stollenbach source
- 52.313710;7.816660 for Stollenbach / Mettinger Aa
- 52.355843;7.760330 for Mettinger Aa / Recker Aa
- 52.362282;7.651620 for Recker Aa / Hopstener Aa
- 52.361785;7.475129 for Hopstener Aa / Speller Aa
- 52.420253;7.376283 for the Speller Aa mouth