Hainbach (Schwemmbach)
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| Hainbach | ||
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| Data | ||
| Water code | AT : HZB: 2-008-281-038-014; DWK: 30572-0018, -0041, -0009, -0033 | |
| location | Salzburg / Upper Austria , Austria | |
| River system | Danube | |
| Drain over | Schwemmbach → Mattig → Inn → Danube → Black Sea | |
| source | in Anbarten 47 ° 59 ′ 2 ″ N , 13 ° 19 ′ 12 ″ E |
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| Source height | 595 m above sea level A. | |
| muzzle | at Teichstätt (flood retention basin) coordinates: 48 ° 1 '50.39 " N , 13 ° 12' 30.13" O 48 ° 1 '50.39 " N , 13 ° 12' 30.13" O |
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| Mouth height | 418 m above sea level A. | |
| Height difference | 177 m | |
| Bottom slope | 12 ‰ | |
| length | 14.6 km | |
| Catchment area | 62.4 km² | |
| Discharge at the Lengau A Eo gauge : 48.1 km². Location: 3.27 km above the mouth |
NNQ (04.06.2003) MNQ 1987–2011 MQ 1987–2011 Mq 1987–2011 MHQ 1987–2011 HHQ (12.08.2002) |
0 l / s 16 l / s 460 l / s 9.6 l / (s km²) 12.1 m³ / s 22 m³ / s |
| Left tributaries | Irrsdorfer Bach , Pfongauer Bach | |
| Communities | Straßwalchen , Lengau | |
The Hainbach is a small stream near Straßwalchen , Land Salzburg and neighboring Upper Austria .
Run and landscape
The Hainbach rises in the village of Einstarten east of Straßwalchen, about one kilometer west of the state border, at the saddle to the Vöcklatal . At Thalham he takes the Irrsdorfer Bach (Mühlbach) from the left and turns northwest at the foot of the Irrsberg . As a result, it is the Dorfbach of Straßwalchen, where it also includes the Pfongauer Bach . At Haidach it crosses the state border and enters the upper Mattig valley . It passes Lengau in a straight line, and between Teichstätt and Oberhaft it flows below Teichstätt from the left into the flood retention basin of the Schwemmbach , a tributary of the Mattig (to the Inn near Braunau). Its run is 15.5 kilometers long.
Hydrography
The Hainbach was formerly a small trickle without an estuary , which so far seeped away at the latest in the Lengau village of Bach a little south of the current estuary in the damp area of the Mattig Valley . Due to strong regulation and drainage of its upper course, it led increasingly more water and in 1964 it penetrated for the first time via Valentinhaft to Munderfing . In 1968 it was therefore relocated to a new creek bed, known as the Mittelwasserüberführung . At the end of the 1970s, this brook increasingly threatened the areas south of Munderfing with floods. Therefore it was fed into the newly built retention basin (mouth of the river - km 16.4 of the Schwemmbach). Due to the increase in sealed ground areas, especially in the industrial areas around Straßwalchen, the stream is still very susceptible to flooding in heavy rain.
literature
- Office of the Upper Austrian Provincial Government: Mattig and Schwemmbach, investigations into water quality. Status 1992–1994, series subdivision water protection (ed.): Water protection report 10/1995, Linz 1995.
Individual evidence
- ↑ a b c d e SAGIS, layer water → waters, groundwater bodies ; DORIS, Layer Water & Geology
- ↑ Federal Ministry for Agriculture, Forestry, Environment and Water Management (Ed.): Hydrographisches Jahrbuch von Österreich 2011. 119th Volume. Vienna 2013, p. OG 145, PDF (12.9 MB) on bmlrt.gv.at (Yearbook 2011)
- ↑ The Franzisco-Josephinische (3.) Landesaufnahme around 1877 gives the name Hummel Bach here ; Layer online at DORIS , map theme First state recordings .