Latitude: 37.89 | Longitude: 57.6 | Country: Iran, Islamic Republic of | Year: 2019 |
| F | 45.59 | km2 | Surface area of the drainage basin |
| Fm | 22.08 | km2 | Surface area of smaller portion of the drainage basin |
| Fv | 23.51 | km2 | Surface area of greater portion of the drainage basin |
| O | 22.25 | km | The length of the watershed |
| Lv | 8.91 | km | Natural length of the main watercourse |
| Lb | 0.04 | km | Surface area of greater portion of the drainage basin |
| Liz | ["7.41 ","26.16 ","49.90 ","26.95 ","11.93 ","10.98 ","8.12 ","5.42 ","2.83 "] | km | Contour line length |
| f | ["1.55 ","7.92 ","15.76 ","10.50 ","3.43 ","1.93 ","2.25 ","1.28 ","0.95 ","0.02 "] | km2 | The area between the two neighboring contour lines |
| h0 | 1600 | m | Altitude of the first contour line |
| Δh | 100 | m | Equidistance |
| Hmin | 1544 | m | Lowest altitude in the drainage basin |
| Hmax | 2448 | m | Highest altitude in the draigane basin |
| ΣL | 87.64 | km | The total length of the main watercourse with tributaries of 1st and 2nd class |
| Lm | 6.88 | km | The shortest distance between the fountain - head and mouth |
| fp | 0.14 | m | A part of the river basin consisted of a very permeable products from rocks (limestone, sand, gravel) |
| fpp | 0.73 | m | A part of the river basin area consisted of medium permeable rocks (slates, marls, brownstone) |
| fo | 0.13 | 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 | 0.50980 | m | Part of the surface area of the drainage basin which is under the grass, meadows, pastures and orchards |
| fg | 0.49020 | m | Part of the surface area of the drainage basin which is bare or under the soils without grass vegetation |
| Hb | 37 | mm | The volume of the torrent rain |
| Up | 100 | years | Incidence |
| to | 9.10 | °C | Average annual air temperature |
| Hgod | 345.1 | mm | Average annual quantity of precipitation |
| 0 % | Sand, gravel and incoherent soils |
| 0 % | Saline soils... |
| 55.45 % | Decomposed limestone and marls |
| 29.33 % | 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 |
| 15.22 % | Epieugleysol and Marshlands |
| 0 % | Good structured Chernozems and alluvial well-structured deposits |
| 0 % | Bare, compact igneous |
| 0 % | Bare lands |
| 49.02 % | Plough-lands |
| 0 % | Orchards and vineyards |
| 50.98 % | Mountain pastures |
| 0 % | Meadows |
| 0 % | Degraded forests |
| 0 % | Well-constituted forests |
| 0 % | Depth erosion |
| 29.46 % | 80% of the river basin under rill and gully erosion |
| 11.14 % | 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 |
| 59.4 % | 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 | 0.48695286195286 | / | Coefficient of the river basin form |
| m | 0.3722528024215 | / | Coefficient of the watershed development |
| B | 1139.75 | km | Average river basin width |
| a | 0.062733055494626 | / | (A)symmetry of the river basin |
| G | 1.9223513928493 | / | Density of the river network of the basin |
| K | 1.2950581395349 | / | Coefficient of the river basin tortuousness |
| Hsr | 1823.9324413249 | m | Average river basin altitude |
| Dsr | 279.9324413249 | m | Average elevation difference of the river basin |
| Isr | 32.836148278131 | % | Average river basin decline |
| Hleb | 904 | m | The height of the local erosion base of the river basin |
| Er | 110.73914338419 | / | Coefficient of the erosion energy of the river basin's relief |
| W | 0.49174891834435 | m | Analytical presentation of the water retention in inflow |
| S1 | 0.697 | / | Coefficient of the region's permeability |
| S2 | 0.89804 | / | Coefficient of the vegetation cover |
| 2gDF1/2 | 500.39264023369 | m km s-1 | Energetic potential of water flow during torrent rains |
| Qmax | 75.001458472365 | m3 s-1 | Maximal outflow from the river basin |
| T | 1.0049875621121 | / | Temperature coefficient of the region |
| Z | 0.89139859889753 | / | Coefficient of the river basin erosion |
| Wgod | 41805.462433366 | m3 god-1 | Production of erosion material in the river basin |
| Ru | 0.26395511987568 | / | Coefficient of the deposit retention |
| Ggod | 11034.765848057 | m3 god-1 | Real soil losses |
| Ggod km-2 | 242.04355885188 | m3 km-2 god-1 | Real soil losses per km2 |