Latitude: 37.93 | Longitude: 57.4 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 24.65 | km2 | Surface area of the drainage basin |
| Fm | 10.38 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 14.27 | km2 | Surface area of greater portion of the drainage basin |
| O | 29.95 | km | The length of the watershed |
| Lv | 9.98 | km | Natural length of the main watercourse |
| Lb | 8.01 | km | Surface area of greater portion of the drainage basin |
| Liz | ["7.99 ","15.58 ","23.54 ","19.31 ","14.51 ","0.39 "] | km | Contour line length |
| f | ["2.91 ","3.98 ","6.61 ","5.84 ","4.54 ","0.76 ","0.01 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1300 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1201 | m | Lowest altitude in the drainage basin |
| Hmax | 1825 | m | Highest altitude in the draigane basin |
| ΣL | 53.69 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 9.48 | 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 | 0.18 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.67 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0.19260 | m | Part of the surface area of the drainage basin under the forest |
| ft | 0.78050 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.02690 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 34.68 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 9.10 | °C | Average annual air temperature |
| Hgod | 317 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 46.53 % | Decomposed limestone and marls |
| 45.41 % | 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 |
| 8.06 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 2.69 % | Plough-lands |
| 13.37 % | Orchards and vineyards |
| 64.68 % | Mountain pastures |
| 0 % | Meadows |
| 19.26 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 0 % | 80% of the river basin under rill and gully erosion |
| 35.7 % | 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 |
| 64.3 % | 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 | 0.58519539078156 | / | Coefficient of the river basin form |
| m | 0.56704450662493 | / | Coefficient of the watershed development |
| B | 3.0774032459426 | km | Average river basin width |
| a | 0.31561866125761 | / | (A)symmetry of the river basin |
| G | 2.178093306288 | / | Density of the river network of the basin |
| K | 1.0527426160338 | / | Coefficient of the river basin tortuousness |
| Hsr | 1480.2263691684 | m | Average river basin altitude |
| Dsr | 279.2263691684 | m | Average elevation difference of the river basin |
| Isr | 32.98985801217 | % | Average river basin decline |
| Hleb | 624 | m | The height of the local erosion base of the river basin |
| Er | 89.141612546439 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.46087312722702 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.856 | / | Coefficient of the region's permeability |
| S2 | 0.76686 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 367.48209017586 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 65.059138846912 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.0049875621121 | / | Temperature coefficient of the region |
| Z | 0.72379996078683 | / | Coefficient of the river basin erosion |
| Wgod | 15191.986936494 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.2894750513963 | / | Coefficient of the deposit retention |
| Ggod | 4397.7011992537 | m3 god-1 | Real soil losses |
| Ggod km-2 | 178.40572816445 | m3 km-2 god-1 | Real soil losses per km2 |