Latitude: 37.83 | Longitude: 57.26 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 25 | km2 | Surface area of the drainage basin |
| Fm | 9.84 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 15.16 | km2 | Surface area of greater portion of the drainage basin |
| O | 24.83 | km | The length of the watershed |
| Lv | 5.81 | km | Natural length of the main watercourse |
| Lb | 10.52 | km | Surface area of greater portion of the drainage basin |
| Liz | ["10.06 ","22.66 ","29.53 ","12.84 ","2.76 "] | km | Contour line length |
| f | ["1.98 ","7.62 ","8.66 ","5.30 ","1.42 ","0.02 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1000 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 959 | m | Lowest altitude in the drainage basin |
| Hmax | 1487 | m | Highest altitude in the draigane basin |
| ΣL | 50.74 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 5.39 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.13 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.41 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.46 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0.05110 | m | Part of the surface area of the drainage basin under the forest |
| ft | 0.94890 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.00000 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 32.29 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 12.70 | °C | Average annual air temperature |
| Hgod | 288.1 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 12.53 % | Decomposed limestone and marls |
| 74.29 % | 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 |
| 13.18 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 0 % | Plough-lands |
| 3.86 % | Orchards and vineyards |
| 91.03 % | Mountain pastures |
| 0 % | Meadows |
| 5.11 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 0.36 % | 80% of the river basin under rill and gully erosion |
| 15.23 % | 50% of the river basin under rill and gully erosion |
| 0 % | 100% of the river basin under surface erosion |
| 9.31 % | 100% of the river basin under surface erosion, without visible furrows, ravines and land slides |
| 0 % | 50% of the river basin under surface erosion |
| 75.1 % | 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 | 0.83336488812392 | / | Coefficient of the river basin form |
| m | 0.32779414804125 | / | Coefficient of the watershed development |
| B | 2.3764258555133 | km | Average river basin width |
| a | 0.4256 | / | (A)symmetry of the river basin |
| G | 2.0296 | / | Density of the river network of the basin |
| K | 1.0779220779221 | / | Coefficient of the river basin tortuousness |
| Hsr | 1138.8112 | m | Average river basin altitude |
| Dsr | 179.8112 | m | Average elevation difference of the river basin |
| Isr | 31.14 | % | Average river basin decline |
| Hleb | 528 | m | The height of the local erosion base of the river basin |
| Er | 75.162124584854 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.43806234158527 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.799 | / | Coefficient of the region's permeability |
| S2 | 0.78978 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 296.98045996328 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 68.415090430654 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.170469991072 | / | Temperature coefficient of the region |
| Z | 0.60943741550111 | / | Coefficient of the river basin erosion |
| Wgod | 12600.480122475 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.26729747435063 | / | Coefficient of the deposit retention |
| Ggod | 3368.076512343 | m3 god-1 | Real soil losses |
| Ggod km-2 | 134.72306049372 | m3 km-2 god-1 | Real soil losses per km2 |