Latitude: 37.75 | Longitude: 57.79 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 21.94 | km2 | Surface area of the drainage basin |
| Fm | 10.62 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 11.32 | km2 | Surface area of greater portion of the drainage basin |
| O | 26.31 | km | The length of the watershed |
| Lv | 9.13 | km | Natural length of the main watercourse |
| Lb | 8.48 | km | Surface area of greater portion of the drainage basin |
| Liz | ["10.96 ","38.43 ","21.16 ","10.80 ","3.48 ","0.24 "] | km | Contour line length |
| f | ["2.118 ","8.905 ","6.028 ","3.478 ","1.165 ","0.236 ","0.01 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1500 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1426 | m | Lowest altitude in the drainage basin |
| Hmax | 2007 | m | Highest altitude in the draigane basin |
| ΣL | 52.89 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 8.4 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.2 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.32 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.48 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0.00 | m | Part of the surface area of the drainage basin under the forest |
| ft | 0.75200 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.24800 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 36.03 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 9.90 | °C | Average annual air temperature |
| Hgod | 334.4 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 47.79 % | Decomposed limestone and marls |
| 37.81 % | 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 |
| 14.41 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 24.8 % | Plough-lands |
| 0 % | Orchards and vineyards |
| 75.2 % | Mountain pastures |
| 0 % | Meadows |
| 0 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 9.49 % | 80% of the river basin under rill and gully erosion |
| 8.5 % | 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 |
| 76.71 % | 20% of the river basin under surface erosion |
| 5.3 % | 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 | 0.56193318729463 | / | Coefficient of the river basin form |
| m | 0.54985418378271 | / | Coefficient of the watershed development |
| B | 2.5872641509434 | km | Average river basin width |
| a | 0.063810391978122 | / | (A)symmetry of the river basin |
| G | 2.4106654512306 | / | Density of the river network of the basin |
| K | 1.0869047619048 | / | Coefficient of the river basin tortuousness |
| Hsr | 1621.2201002735 | m | Average river basin altitude |
| Dsr | 195.2201002735 | m | Average elevation difference of the river basin |
| Isr | 38.773928896992 | % | Average river basin decline |
| Hleb | 581 | m | The height of the local erosion base of the river basin |
| Er | 85.450991031702 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.47923010485089 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.784 | / | Coefficient of the region's permeability |
| S2 | 0.8496 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 289.88789381416 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 51.998332828571 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.0440306508911 | / | Temperature coefficient of the region |
| Z | 0.73776223448115 | / | Coefficient of the river basin erosion |
| Wgod | 15248.974705374 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.23693963518222 | / | Coefficient of the deposit retention |
| Ggod | 3613.0865035941 | m3 god-1 | Real soil losses |
| Ggod km-2 | 164.68033288943 | m3 km-2 god-1 | Real soil losses per km2 |