


 STATION - 01118300          PENDLETON HILL BK NR CLARKS FALLS, CT.                    N =   24     NZI =    0

 1960-1983,  12 MON PERIOD ENDING MARCH 31

   7-DAY LOW VALUE

 THE FOLLOWING COMPUTED VALUE         0.005 WITH ASSOCIATED PROBABILITY OF  0.0050 WAS NOT PLOTTED


 THE FOLLOWING COMPUTED VALUE         0.008 WITH ASSOCIATED PROBABILITY OF  0.0100 WAS NOT PLOTTED

                                                             PROBABILITY
        0.995 0.99           0.95    0.90     0.80              0.50              0.20     0.1       0.04   0.02  0.01 0.005
       10 |----|--------------|-------|--------|-----------------|-----------------|--------|---------|------|-----|----|       10
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          *    |              |       |        |                 |                 |        |         |      |     |    |
          |    *              |       |        |                 |                 |        |         |      |     |    |
          |    |     *      X |       |        |                 |                 |        |         |      |     |    |
        1 |----|-------*------|-------|--------|-----------------|-----------------|--------|---------|------|-----|----|        1
          |    |            * *    X  |        |                 |                 |        |         |      |     |    |
          |    |              |       | X      |                 |                 |        |         |      |     |    |
          |    |              |       *        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |     X  |                 |                 |        |         |      |     |    |
          |    |              |       |        O                 |                 |        |         |      |     |    |
          |    |              |       |        |  X              |                 |        |         |      |     |    |
          |    |              |       |        |      *          |                 |        |         |      |     |    |
          |    |              |       |        |     X           |                 |        |         |      |     |    |
          |    |              |       |        |       X X  *    |                 |        |         |      |     |    |
          |    |              |       |        |            X X X|                 |        |         |      |     |    |
          |    |              |       |        |                 *X X              |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |    O            |        |         |      |     |    |
          |    |              |       |        |                 |       X X       |        |         |      |     |    |
          |    |              |       |        |                 |           X     |        |         |      |     |    |
          |    |              |       |        |                 |          *   X  X        |         |      |     |    |
     0.10 |----|--------------|-------|--------|-----------------|-----------------|--------|---------|------|-----|----|     0.10
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 *        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |  X     |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        *         |      |     |    |
          |    |              |       |        |                 |                 |      X |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |  X      |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |       * |      |     |    |
          |    |              |       |        |                 |                 |        |         *      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
          |    |              |       |        |                 |                 |        |         |    * |     |    |
          |    |              |       |        |                 |                 |        |         |      *     |    |
          |    |              |       |        |                 |                 |        |         |      |     |    |
     0.01 |----|--------------|-------|--------|-----------------|-----------------|--------|---------X------|-----|----|     0.01
        1.005 1.01           1.05    1.11     1.25               2                 5       10        25     50    100  200
                                                         RECURRENCE INTERVALS


 THE FOLLOWING SYMBOLS MAY APPEAR IN THE PLOT

 X - AN INPUT DATA VALUE
 * - A CALCULATED VALUE
 O - A CALCULATED VALUE AND ONE DATA VALUE AT SAME POSITION
 2 - TWO INPUT DATA VALUES PLOTTED AT SAME POSITION
 3 - THREE INPUT DATA VALUES PLOTTED AT SAME POSITION
 A - A CALCULATED VALUE AND TWO DATA VALUES AT SAME POSITION
 B - A CALCULATED VALUE AND THREE DATA VALUES AT SAME POSITION

