Latitude: 37.86 | Longitude: 57.36 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 31.89 | km2 | Surface area of the drainage basin |
| Fm | 13.09 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 18.8 | km2 | Surface area of greater portion of the drainage basin |
| O | 10.99 | km | The length of the watershed |
| Lv | 8.13 | km | Natural length of the main watercourse |
| Lb | 16.57 | km | Surface area of greater portion of the drainage basin |
| Liz | ["15.24 ","42.42 ","22.48 ","3.93 "] | km | Contour line length |
| f | ["3.59 ","14.75 ","11.42 ","2.01 ","0.12 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1100 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1029 | m | Lowest altitude in the drainage basin |
| Hmax | 1486 | m | Highest altitude in the draigane basin |
| ΣL | 61.25 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 7.19 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.23 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.77 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0.03080 | m | Part of the surface area of the drainage basin under the forest |
| ft | 0.95980 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.00940 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 32.68 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 12.40 | °C | Average annual air temperature |
| Hgod | 292.9 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 0 % | Decomposed limestone and marls |
| 88.16 % | 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 |
| 11.84 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 0.94 % | Plough-lands |
| 3.09 % | Orchards and vineyards |
| 92.89 % | Mountain pastures |
| 0 % | Meadows |
| 3.08 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 1.32 % | 80% of the river basin under rill and gully erosion |
| 54.59 % | 50% of the river basin under rill and gully erosion |
| 0 % | 100% of the river basin under surface erosion |
| 1.31 % | 100% of the river basin under surface erosion, without visible furrows, ravines and land slides |
| 0 % | 50% of the river basin under surface erosion |
| 42.78 % | 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 | 0.26359778597786 | / | Coefficient of the river basin form |
| m | 0.40612371849772 | / | Coefficient of the watershed development |
| B | 1.9245624622812 | km | Average river basin width |
| a | 0.35810598933835 | / | (A)symmetry of the river basin |
| G | 1.9206647851991 | / | Density of the river network of the basin |
| K | 1.1307371349096 | / | Coefficient of the river basin tortuousness |
| Hsr | 1189.8938538727 | m | Average river basin altitude |
| Dsr | 160.8938538727 | m | Average elevation difference of the river basin |
| Isr | 26.362496080276 | % | Average river basin decline |
| Hleb | 457 | m | The height of the local erosion base of the river basin |
| Er | 61.214273214746 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.43875009017647 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.862 | / | Coefficient of the region's permeability |
| S2 | 0.79572 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 317.28276993875 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 25.169408247318 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.157583690279 | / | Temperature coefficient of the region |
| Z | 0.69258698744067 | / | Coefficient of the river basin erosion |
| Wgod | 19578.871418555 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.14669008660756 | / | Coefficient of the deposit retention |
| Ggod | 2872.0263440662 | m3 god-1 | Real soil losses |
| Ggod km-2 | 90.06040589734 | m3 km-2 god-1 | Real soil losses per km2 |