| Seasons |
Months |
2010 |
2011 |
| Station I |
Station II |
Station I |
Station II |
| Post monsoon |
January |
0.952 |
0.953 |
0.956 |
0.957 |
| February |
0.941 |
0.948 |
0.942 |
0.945 |
| March |
0.954 |
0.959 |
0.953 |
0,954 |
| Summer |
April |
0.943 |
0.948 |
0.949 |
0.947 |
| May |
0.952 |
0.953 |
0.954 |
0.956 |
| June |
0.948 |
0.946 |
0.947 |
0.949 |
| Pre monsoon |
July |
0.953 |
0.954 |
0.956 |
0.957 |
| August |
0.959 |
0.959 |
0.958 |
0.956 |
| September |
0.948 |
0.949 |
0.949 |
0.947 |
| Monsoon |
October |
0.921 |
0.923 |
0.924 |
0.926 |
| November |
0.841 |
0.846 |
0.847 |
0.849 |
| December |
0.952 |
0.953 |
0.954 |
0.955 |
|
