Latitude: 37.82 | Longitude: 57.43 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 21.51 | km2 | Surface area of the drainage basin |
| Fm | 6.88 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 14.63 | km2 | Surface area of greater portion of the drainage basin |
| O | 27.96 | km | The length of the watershed |
| Lv | 10.72 | km | Natural length of the main watercourse |
| Lb | 10.78 | km | Surface area of greater portion of the drainage basin |
| Liz | ["3.19 ","9.69 ","15.97 ","20.96 ","20.30 ","4.48 "] | km | Contour line length |
| f | ["1.17 ","2.44 ","3.05 ","5.69 ","6.52 ","2.55 ","0.09 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1100 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1036 | m | Lowest altitude in the drainage basin |
| Hmax | 1690 | m | Highest altitude in the draigane basin |
| ΣL | 41.45 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 9.23 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.06 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.9 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.04 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0 | m | Part of the surface area of the drainage basin under the forest |
| ft | 1.00000 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.00000 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 33.84 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 11.50 | °C | Average annual air temperature |
| Hgod | 307 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 0 % | Decomposed limestone and marls |
| 94.23 % | Serpentines, red sand stones, flishe deposits |
| 0 % | Podzols and parapodzols, decomposed schist |
| 0 % | Solid and Schist limestone, Terra Rosa and Humic soil |
| 0 % | Brown forest soils and Mountain soils |
| 5.77 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 0 % | Plough-lands |
| 59.04 % | Orchards and vineyards |
| 40.96 % | Mountain pastures |
| 0 % | Meadows |
| 0 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 2.59 % | 80% of the river basin under rill and gully erosion |
| 31.04 % | 50% of the river basin under rill and gully erosion |
| 0 % | 100% of the river basin under surface erosion |
| 4.03 % | 100% of the river basin under surface erosion, without visible furrows, ravines and land slides |
| 0 % | 50% of the river basin under surface erosion |
| 62.34 % | 20% of the river basin under surface erosion |
| 0 % | There are smaller slides in the watercourse beds |
| 0 % | The river basin mostly under plough-land |
| 0 % | The river basin under forests and perennial vegetation |
| A | 0.50860074626866 | / | Coefficient of the river basin form |
| m | 0.6520331078186 | / | Coefficient of the watershed development |
| B | 1.9953617810761 | km | Average river basin width |
| a | 0.72059507205951 | / | (A)symmetry of the river basin |
| G | 1.9270106927011 | / | Density of the river network of the basin |
| K | 1.1614301191766 | / | Coefficient of the river basin tortuousness |
| Hsr | 1353.050209205 | m | Average river basin altitude |
| Dsr | 317.050209205 | m | Average elevation difference of the river basin |
| Isr | 34.676894467689 | % | Average river basin decline |
| Hleb | 654 | m | The height of the local erosion base of the river basin |
| Er | 96.664670083249 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.44916771626398 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.694 | / | Coefficient of the region's permeability |
| S2 | 0.8 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 365.79160050498 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 46.394736584391 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.1180339887499 | / | Temperature coefficient of the region |
| Z | 0.75654656692214 | / | Coefficient of the river basin erosion |
| Wgod | 15262.903638964 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.28739079262598 | / | Coefficient of the deposit retention |
| Ggod | 4386.4179745758 | m3 god-1 | Real soil losses |
| Ggod km-2 | 203.92459203049 | m3 km-2 god-1 | Real soil losses per km2 |