| Nonette | |
|---|---|
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| Location | |
| Country | France |
| Physical characteristics | |
| Mouth | |
• location | Oise |
• coordinates | 49°12′10″N 2°23′59″E / 49.20278°N 2.39972°E |
| Length | 40 km (25 mi) |
| Basin features | |
| Progression | Oise→ Seine→ English Channel |
The Nonette is a tributary to the river Oise in northern France. It is 40.4 km (25.1 mi) long.[1] Its source is in Nanteuil-le-Haudouin, from which it flows west through Senlis and Chantilly, and joins the Oise near Saint-Leu-d'Esserent.[1]
The river has relatively high turbidity and its brownish water has a modest velocity due to the slight gradient of the watercourse; pH levels have been measured at 9.25 or quite alkaline[2] near the Château d'Ermenonville and electrical conductivity of the waters have tested at 81 micro-siemens per centimetre.
- ^ a b Sandre. "Fiche cours d'eau - La Nonette (H22-0400)".
- ^ Hogan, C. Michael, Water quality of freshwater bodies in France, Lumina Tech Press, Aberdeen (2006)