| Seasons |
Months |
2010 |
2011 |
| Station I |
Station II |
Station I |
Station II |
| Post monsoon |
January |
0.971 |
0.972 |
0.978 |
0.979 |
| February |
0.983 |
0.985 |
0.986 |
0.987 |
| March |
0.978 |
0.975 |
0.976 |
0.973 |
| Summer |
April |
0.981 |
0.982 |
0.982 |
0.980 |
| May |
0.972 |
0.973 |
0.976 |
0.575 |
| June |
0.975 |
0.976 |
0.975 |
0.974 |
| Pre monsoon |
July |
0.968 |
0.963 |
0.962 |
0.963 |
| August |
0.985 |
0.987 |
0.987 |
0.989 |
| September |
0.976 |
0.975 |
0.973 |
0.963 |
| Monsoon |
October |
0.958 |
0.959 |
0.959 |
0.954 |
| November |
0.912 |
0.913 |
0.913 |
0.914 |
| December |
0.968 |
0.963 |
0.963 |
0.968 |
|
