Statistics Holnstein / Unterbürger Laber
| Site number: |
13483004 |
| District: |
Neumarkt i.d. OPf. |
| Operator: |
 Wasserwirtschaftsamt Regensburg |
| |
|
| Body of water: |
Unterbürger Laber |
| Catchment: |
89.80 km2 |
| River chainage: |
17.40 km |
| Gauge zero point: |
417.07 m NHN (DHHN2016) |
No hydrological yearbook available at this site.
| Statistics (1983 - 2017) |
|---|
| Winter | Summer | Year | |
| NQ | 0.233 | 0.167 | 0.167 | m3/s |
| MNQ | 0.438 | 0.342 | 0.333 | m3/s |
| MQ | 1.26 | 0.657 | 0.955 | m3/s |
| MHQ | 8.8 | 3.3 | 9.21 | m3/s |
| HQ | 22.3 | 13.4 | 22.3 | m3/s |
| Flood frequency (HQT) |
|---|
| HQ1 | 6 m3/s |
| HQ2 | 9 m3/s |
| HQ5 | 14 m3/s |
| HQ10 | 18 m3/s |
| HQ20 | 21 m3/s |
| HQ50 | 27 m3/s |
| HQ100 | 31 m3/s |
| Extreme values flood |
|---|
| 1. | 22.3 m3/s | 13.01.2011 |
| 2. | 21 m3/s | 02.03.1987 |
| 3. | 17.8 m3/s | 26.03.1988 |
| 4. | 16.7 m3/s | 21.03.2002 |
| 5. | 16.6 m3/s | 26.01.1995 |
| Extreme values low water |
|---|
| 1. | 0.167 m3/s | 1998 |
| 2. | 0.211 m3/s | 2015 |
| 3. | 0.221 m3/s | 1990 |
| 4. | 0.23 m3/s | 2003 |
| 5. | 0.233 m3/s | 1992 |
