Latitude: 37.75 | Longitude: 57.48 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 14.53 | km2 | Surface area of the drainage basin |
| Fm | 6.51 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 8.02 | km2 | Surface area of greater portion of the drainage basin |
| O | 25.5 | km | The length of the watershed |
| Lv | 3.9 | km | Natural length of the main watercourse |
| Lb | 4.53 | km | Surface area of greater portion of the drainage basin |
| Liz | ["14.07 ","11.33 ","5.06 ","2.92 ","0.67 "] | km | Contour line length |
| f | ["6.06 ","3.92 ","2.33 ","1.48 ","0.73 ","0.01 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1200 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1113 | m | Lowest altitude in the drainage basin |
| Hmax | 1659 | m | Highest altitude in the draigane basin |
| ΣL | 33.05 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 2.97 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.15 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.25 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.6 | 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 | 0.95360 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.04640 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 33.1 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 12.10 | °C | Average annual air temperature |
| Hgod | 297.9 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 51.26 % | Decomposed limestone and marls |
| 34.32 % | 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 |
| 14.42 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 4.64 % | Plough-lands |
| 5.71 % | Orchards and vineyards |
| 89.65 % | Mountain pastures |
| 0 % | Meadows |
| 0 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 1.26 % | 80% of the river basin under rill and gully erosion |
| 11.75 % | 50% of the river basin under rill and gully erosion |
| 0 % | 100% of the river basin under surface erosion |
| 29.91 % | 100% of the river basin under surface erosion, without visible furrows, ravines and land slides |
| 0 % | 50% of the river basin under surface erosion |
| 57.08 % | 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 | 1.275 | / | Coefficient of the river basin form |
| m | 0.28862029607638 | / | Coefficient of the watershed development |
| B | 3.2075055187638 | km | Average river basin width |
| a | 0.20784583620096 | / | (A)symmetry of the river basin |
| G | 2.2746042670337 | / | Density of the river network of the basin |
| K | 1.3131313131313 | / | Coefficient of the river basin tortuousness |
| Hsr | 1262.7450103235 | m | Average river basin altitude |
| Dsr | 149.7450103235 | m | Average elevation difference of the river basin |
| Isr | 23.434273916036 | % | Average river basin decline |
| Hleb | 546 | m | The height of the local erosion base of the river basin |
| Er | 89.017699478055 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.45278640126548 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.835 | / | Coefficient of the region's permeability |
| S2 | 0.80928 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 206.61340203387 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 80.602280886468 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.144552314226 | / | Temperature coefficient of the region |
| Z | 0.62864577591656 | / | Coefficient of the river basin erosion |
| Wgod | 7757.6581967986 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.28116513455914 | / | Coefficient of the deposit retention |
| Ggod | 2181.1830107667 | m3 god-1 | Real soil losses |
| Ggod km-2 | 150.11583005965 | m3 km-2 god-1 | Real soil losses per km2 |