Statistics Heitzenhofen / Naab
| Site number: |
14008006 |
| District: |
Regensburg |
| Operator: |
 Wasserwirtschaftsamt Regensburg |
| |
|
| Body of water: |
Naab |
| Catchment: |
5433.70 km2 |
| River chainage: |
17.00 km |
| Gauge zero point: |
333.59 m NHN (DHHN2016) |
Hydrological yearbook
| Statistics (1921 - 2012) |
|---|
| Winter | Summer | Year | |
| NQ | 8.8 | 7.91 | 7.91 | m3/s |
| MNQ | 23.2 | 19.1 | 18 | m3/s |
| MQ | 64.5 | 35.9 | 50.1 | m3/s |
| MHQ | 297 | 128 | 309 | m3/s |
| HQ | 765 | 730 | 765 | m3/s |
| Flood frequency (HQT) |
|---|
| HQ1 | 240 m3/s |
| HQ2 | 320 m3/s |
| HQ5 | 425 m3/s |
| HQ10 | 505 m3/s |
| HQ20 | 585 m3/s |
| HQ50 | 695 m3/s |
| HQ100 | 775 m3/s |
| Extreme values flood |
|---|
| 1. | 950 m3/s | 06.02.1909 |
| 2. | 765 m3/s | 30.12.1947 |
| 3. | 730 m3/s | 12.07.1954 |
| 4. | 715 m3/s | 16.01.2011 |
| 5. | 611 m3/s | 28.03.1988 |
| Extreme values low water |
|---|
| 1. | 7.91 m3/s | 1929 |
| 2. | 8.8 m3/s | 1964 |
| 3. | 8.8 m3/s | 1921 |
| 4. | 9.6 m3/s | 1947 |
| 5. | 9.8 m3/s | 1960 |
