Latitude: 37.94 | Longitude: 57.3 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 37.87 | km2 | Surface area of the drainage basin |
| Fm | 11.28 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 26.59 | km2 | Surface area of greater portion of the drainage basin |
| O | 31.39 | km | The length of the watershed |
| Lv | 10.77 | km | Natural length of the main watercourse |
| Lb | 7.93 | km | Surface area of greater portion of the drainage basin |
| Liz | ["3.10 ","13.71 ","28.16 ","24.10 ","25.28 ","2.33 "] | km | Contour line length |
| f | ["1.14 ","4.66 ","10.02 ","8.17 ","8.24 ","3.21 ","2.43 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1200 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1156 | m | Lowest altitude in the drainage basin |
| Hmax | 1724 | m | Highest altitude in the draigane basin |
| ΣL | 68.67 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 9.61 | 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 | 0.18 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.62 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0.22280 | m | Part of the surface area of the drainage basin under the forest |
| ft | 0.75350 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.02370 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 34.37 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 11.10 | °C | Average annual air temperature |
| Hgod | 313.3 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 34.26 % | Decomposed limestone and marls |
| 44.41 % | 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 |
| 21.33 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 2.37 % | Plough-lands |
| 1.7 % | Orchards and vineyards |
| 73.65 % | Mountain pastures |
| 0 % | Meadows |
| 22.28 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 9.61 % | 80% of the river basin under rill and gully erosion |
| 43.51 % | 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 |
| 46.88 % | 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 | 0.5683426183844 | / | Coefficient of the river basin form |
| m | 0.49369999034526 | / | Coefficient of the watershed development |
| B | 4.7755359394704 | km | Average river basin width |
| a | 0.8085555848957 | / | (A)symmetry of the river basin |
| G | 1.8133086876155 | / | Density of the river network of the basin |
| K | 1.1207075962539 | / | Coefficient of the river basin tortuousness |
| Hsr | 1446.2656456298 | m | Average river basin altitude |
| Dsr | 290.2656456298 | m | Average elevation difference of the river basin |
| Isr | 25.529442830737 | % | Average river basin decline |
| Hleb | 568 | m | The height of the local erosion base of the river basin |
| Er | 72.882730824066 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.45572316024629 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.826 | / | Coefficient of the region's permeability |
| S2 | 0.76018 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 464.40295347899 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 75.52709553953 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.1 | / | Temperature coefficient of the region |
| Z | 0.67596701024118 | / | Coefficient of the river basin erosion |
| Wgod | 22786.96628235 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.29066114227972 | / | Coefficient of the deposit retention |
| Ggod | 6623.2856487172 | m3 god-1 | Real soil losses |
| Ggod km-2 | 174.89531683964 | m3 km-2 god-1 | Real soil losses per km2 |