Latitude: 37.79 | Longitude: 57.14 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 47.13 | km2 | Surface area of the drainage basin |
| Fm | 12.99 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 34.14 | km2 | Surface area of greater portion of the drainage basin |
| O | 32.76 | km | The length of the watershed |
| Lv | 14.43 | km | Natural length of the main watercourse |
| Lb | 6.38 | km | Surface area of greater portion of the drainage basin |
| Liz | ["4.58 ","15.15 ","17.19 ","22.89 ","27.80 ","25.58 ","23.14 ","12.22 ","10.18 "] | km | Contour line length |
| f | ["1.62 ","6.66 ","6.25 ","7.03 ","6.48 ","6.36 ","6.03 ","3.05 ","3.30 ","0.35 "] | km2 | The area between the two neighboring contour lines |
| h0 | 800 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 747 | m | Lowest altitude in the drainage basin |
| Hmax | 1690 | m | Highest altitude in the draigane basin |
| ΣL | 91.96 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 10.83 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.05 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.05 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.9 | m | A part of the river basin consisted of poor water permeability rocks (heavy clay, compact eruptive) |
| fs | 0.25310 | m | Part of the surface area of the drainage basin under the forest |
| ft | 0.74690 | 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 | 32.35 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 12.70 | °C | Average annual air temperature |
| Hgod | 288.8 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 74.93 % | Decomposed limestone and marls |
| 19.65 % | 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 |
| 5.42 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 0 % | Plough-lands |
| 3.56 % | Orchards and vineyards |
| 71.13 % | Mountain pastures |
| 0 % | Meadows |
| 25.31 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 2.1 % | 80% of the river basin under rill and gully erosion |
| 10.35 % | 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 |
| 87.55 % | 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 | 0.4427027027027 | / | Coefficient of the river basin form |
| m | 0.59294263525372 | / | Coefficient of the watershed development |
| B | 7.3871473354232 | km | Average river basin width |
| a | 0.89751750477403 | / | (A)symmetry of the river basin |
| G | 1.9511988117972 | / | Density of the river network of the basin |
| K | 1.3324099722992 | / | Coefficient of the river basin tortuousness |
| Hsr | 1143.4080203692 | m | Average river basin altitude |
| Dsr | 396.4080203692 | m | Average elevation difference of the river basin |
| Isr | 33.679185232336 | % | Average river basin decline |
| Hleb | 943 | m | The height of the local erosion base of the river basin |
| Er | 114.56117520121 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.42536027694844 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.955 | / | Coefficient of the region's permeability |
| S2 | 0.74938 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 605.43766830286 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 81.591329709216 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.170469991072 | / | Temperature coefficient of the region |
| Z | 0.65446478690662 | / | Coefficient of the river basin erosion |
| Wgod | 26499.288401171 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.29501879964205 | / | Coefficient of the deposit retention |
| Ggod | 7817.788255482 | m3 god-1 | Real soil losses |
| Ggod km-2 | 165.87711129815 | m3 km-2 god-1 | Real soil losses per km2 |