Statistics Altenmarkt a. d. A. / Alz
| Site number: |
18405008 |
| District: |
Traunstein |
| Operator: |
 Wasserwirtschaftsamt Traunstein |
| |
|
| Body of water: |
Alz |
| Catchment: |
1547.60 km2 |
| River chainage: |
45.33 km |
| Gauge zero point: |
492.71 m NN (DHHN12) |
Hydrological yearbook
| Statistics (1931 - 2024) |
|---|
| Winter | Summer | Year | |
| NQ | 9.7 | 9.1 | 9.1 | m3/s |
| MNQ | 21.2 | 27.5 | 20 | m3/s |
| MQ | 44 | 60.7 | 52.4 | m3/s |
| MHQ | 99.9 | 140 | 143 | m3/s |
| HQ | 224 | 329 | 329 | m3/s |
| Flood frequency (HQT) |
|---|
| HQ1 | 137 m3/s |
| HQ2 | 155 m3/s |
| HQ5 | 180 m3/s |
| HQ10 | 215 m3/s |
| HQ20 | 245 m3/s |
| HQ50 | 290 m3/s |
| HQ100 | 320 m3/s |
| Extreme values flood (1931 - 2024)* |
|---|
| * mit historischen Werten, falls vorhanden |
| 1. | 329 m3/s | 12.06.1965 |
| 2. | 327 m3/s | 11.07.1954 |
| 3. | 316 m3/s | 04.06.2013 |
| 4. | 290 m3/s | 02.06.1940 |
| 5. | 265 m3/s | 04.08.1991 |
| Extreme values low water |
|---|
| 1. | 9.1 m3/s | 1947 |
| 2. | 10.5 m3/s | 1953 |
| 3. | 11.1 m3/s | 1949 |
| 4. | 11.2 m3/s | 1963 |
| 5. | 11.2 m3/s | 1954 |
