Latitude: 37.93 | Longitude: 57.26 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 59.14 | km2 | Surface area of the drainage basin |
| Fm | 27.05 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 32.09 | km2 | Surface area of greater portion of the drainage basin |
| O | 32.95 | km | The length of the watershed |
| Lv | 12.73 | km | Natural length of the main watercourse |
| Lb | 11.44 | km | Surface area of greater portion of the drainage basin |
| Liz | ["19.26 ","30.85 ","44.80 ","33.88 ","27.73 ","10.85 "] | km | Contour line length |
| f | ["4.57 ","11.85 ","14.72 ","11.18 ","8.72 ","7.31 ","0.79 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1200 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1109 | m | Lowest altitude in the drainage basin |
| Hmax | 1790 | m | Highest altitude in the draigane basin |
| ΣL | 118.12 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 11.69 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.21 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.2 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.59 | 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 | 0.87580 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.12420 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 34.15 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 11.30 | °C | Average annual air temperature |
| Hgod | 310.7 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 0 % | Decomposed limestone and marls |
| 85.21 % | 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 |
| 14.79 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 12.42 % | Plough-lands |
| 3.02 % | Orchards and vineyards |
| 84.56 % | Mountain pastures |
| 0 % | Meadows |
| 0 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 2.34 % | 80% of the river basin under rill and gully erosion |
| 38.13 % | 50% of the river basin under rill and gully erosion |
| 0 % | 100% of the river basin under surface erosion |
| 0 % | 100% of the river basin under surface erosion, without visible furrows, ravines and land slides |
| 0 % | 50% of the river basin under surface erosion |
| 59.53 % | 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 | 0.50473291437549 | / | Coefficient of the river basin form |
| m | 0.46696336677464 | / | Coefficient of the watershed development |
| B | 5.1695804195804 | km | Average river basin width |
| a | 0.17044301657085 | / | (A)symmetry of the river basin |
| G | 1.9972945552925 | / | Density of the river network of the basin |
| K | 1.0889649272883 | / | Coefficient of the river basin tortuousness |
| Hsr | 1405.6072877917 | m | Average river basin altitude |
| Dsr | 296.6072877917 | m | Average elevation difference of the river basin |
| Isr | 28.300642543118 | % | Average river basin decline |
| Hleb | 681 | m | The height of the local erosion base of the river basin |
| Er | 78.16762362605 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.45003984087421 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.814 | / | Coefficient of the region's permeability |
| S2 | 0.82484 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 586.65269546813 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 89.472130328288 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.1090536506409 | / | Temperature coefficient of the region |
| Z | 0.68105227903486 | / | Coefficient of the river basin erosion |
| Wgod | 35982.859885038 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.27507376908659 | / | Coefficient of the deposit retention |
| Ggod | 9897.9408910921 | m3 god-1 | Real soil losses |
| Ggod km-2 | 167.36457374183 | m3 km-2 god-1 | Real soil losses per km2 |