The Glatzer Neiße (Polish Nysa Kłodzka) is a river that flows into the Oder river from the left.
It is 150 km long, and flows through the cities of the central forest (Miedzylesie): Habelschwerdt (Bystrzyca Kłodzka) and Glatz (Kłodzko). It then runs eastward. Other cities on the river are Patschkau (Paczków), Ottmachau (Otmuchów), Lausitzer Neiße (Lewin Brzeski) and Schurgast (Skorogoszcz). Finally, it flows at the village of Riebnig (Rybna) southeast from Brieg (Brzeg) into the Oder.
Floods
The Glatzer Neiße has often left its banks and flooded nearby cities, at times destroying them completely. City chronicles from Kłodzko mention floods in the following years:
14th century: 1310
15th century: 1441, 1464, 1474
16th century: 1500, 1522, 1524, 1560, 1566, 1570, 1587, 1589, 1591, 1598,
17th century: 1602, 1603, 1605, 1610, 1611, 1612, 1625, 1646, 1652, 1655, 1689, 1693, 1696
18th century: 1702, 1703, 1713, 1724, 1735, 1736, 1740, 1755, 1763, 1767, 1775, 1785, 1787, 1789, 1799
19th century: 1804, 1806, 1827, 1828, 1829, 1831, 1850, 1854, 1879, 1881, 1883, 1891, 1897