| 
      
        | Seasons | Months | 2010 | 2011 |  
        | Station I | Station II | Station I | Station II |  
        | Post monsoon | January | 0.72 | 0.86 | 0.58 | 0.94 |  
        | February | 0.64 | 0.72 | 0.85 | 0.69 |  
        | March | 0.52 | 0.69 | 1.92 | 0.63 |  
        | Summer | April | 0.89 | 0.67 | 0.96 | 0.98 |  
        | May | 0.52 | 0.63 | 0.62 | 0.72 |  
        | June | 2.63 | 1.96 | 2.45 | 2.31 |  
        | Pre monsoon | July | 2.94 | 2.45 | 2.99 | 2.87 |  
        | August | 3.2 | 3.4 | 3.18 | 3.28 |  
        | September | 2.13 | 2.13 | 2.12 | 1.97 |  
        | Monsoon | October | 2.94 | 3.1 | 2.81 | 3.48 |  
        | November | 3.11 | 3.2 | 3.31 | 2.54 |  
        | December | 3.64 | 4.12 | 3.76 | 4.19 |  |