+------------------------------------------------------------------------------+
|                      LOST CREEK REPORT                     |   22 NOV 2009   |
|------------------------------------------------------------------------------|
| DRAINAGE AREA IN SQ-MILES=674    PROJECT ELEVATION 1550 TO 1882 FEET NGVD    |
|------------------------------------------------------------------------------|
| MAX POOL. 1872 FEET,     STORAGE. 465,000 AC-FT - 01 MAY TO 31 AUG           |
| WINTER POOL. 1812 FEET,  STORAGE. 285,000 AC-FT - 01 NOV TO 31 DEC           |
| MIN POOL. 1751 FEET,     STORAGE. 150,010 AC-FT - AS REQUIRED                |
|------------------------------------------------------------------------------|
| DIAGRAM FILLING RATE FOR 01 JAN TO 31 JAN    |  AIR TEMP AND PRECIPITATION   |
|   970 AC-FT PER DAY  490 CFS PER DAY         |-------------------------------|
| DIAGRAM FILLING RATE FOR 01 FEB TO 28 FEB    | 0700    | MAX | MIN | PRECIP. |
|   2860 AC-FT PER DAY  1440 CFS PER DAY       | OBSERV. |     |     |         |
| DIAGRAM FILLING RATE FOR 01 MAR TO 30 APR    |---------+-----+-----+---------|
|   1150 AC-FT PER DAY  580 CFS PER DAY        | 22 NOV  |  46 |  33 |   .44   |
| DIAGRAM EVACUATION RATE FOR 01 SEP TO 31 OCT |---------+-----+-----+---------|
|   2950 AC-FT PER DAY  1490 CFS PER DAY       | 21 NOV  |  44 |  33 |   .46   |
|------------------------------------------------------------------------------|
|                          CURRENT REGULATION HISTORY                          |
|------------------------------------------------------------------------------|
|            |   POOL STATUS AT 2400 HOURS    |         24-HOUR CHANGE         |
|     AT     +--------------------------------+--------------------------------|
|    2400    | ELEV IN FEET  | STOR IN AC-FT  | ELEV IN FEET  | STOR IN AC-FT  |
|------------+---------------+----------------+---------------+----------------|
| 21 NOV     |   1,812.16    |    285,414     |     -.04      |     -104       |
|------------+---------------+----------------+---------------+----------------|
| 20 NOV     |   1,812.20    |    285,518     |     -.01      |      -26       |
|------------------------------------------------------------------------------|
|                            WATER CONTROL DIAGRAM                             |
|------------------------------------------------------------------------------|
|            |      WATER CONTROL DIAGRAM     |         24-HOUR CHANGE         |
|     AT     +--------------------------------+--------------------------------|
|    2400    | ELEV IN FEET  | STOR IN AC-FT  | ELEV IN FEET  | STOR IN AC-FT  |
|------------+---------------+----------------+---------------+----------------|
| 21 NOV     |   1,812.00    |    285,000     |     0.00      |        0       |
|------------+---------------+----------------+---------------+----------------|
| 20 NOV     |   1,812.00    |    285,000     |     0.00      |        0       |
|------------------------------------------------------------------------------|
|                       FLOOD CONTROL SPACE REQUIREMENTS                       |
|------------------------------------------------------------------------------|
|            | SCHEDULED | AVAILABLE |      DIFFERENCE  SCHEDULED-AVAILABLE    |
|     AT     +-----------+-----------+-----------------------------------------|
|    2400    |  AC-FT    |   AC-FT   |  ELEVATION  |  AC-FT   | PERCENT ENCR.  |
|------------+-----------+-----------+-------------+----------+----------------|
| 21 NOV     |  179,990  |  179,586  |      .16    |       404|         0      |
|------------+-----------+-----------+-------------+----------+----------------|
| 20 NOV     |  179,990  |  179,482  |      .20    |       508|         0      |
|------------------------------------------------------------------------------|
| LAKE AREA = 2605 ACRES       PERCENT FULL = 43                               |
|------------------------------------------------------------------------------|
|                              INFLOW DATA IN CFS                              |
|------------------------------------------------------------------------------|
| 2200 TO 0400 |    21 NOV         |    20 NOV         |                       |
|--------------+-------------------+-------------------+-----------------------|
|    1,261     |      1,050        |      1,090        |                       |
|------------------------------------------------------------------------------|
|                            DOWNSTREAM DATA IN CFS                            |
|------------------------------------------------------------------------------|
|                | CNTRL LIMITS | 24-HR | 24-HR |           AT 0400            |
|    STATION     +--------------+-------+-------+------------------------------|
|                | MAX |  MIN   |21 NOV |20 NOV | CFS  | TEMP.*| TARG. | DIFF. |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| LOST CREEK OUT |10000|500-700 |  1,100|  1,100| 1,110|   42.7|  38.0 |   4.7 |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| BIG BUTTE CR   |  -  |   -    |     78|     71|    87|       |       |       |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| ROGUE N MCLEOD |  -  |   -    |  1,178|  1,171| 1,197|       |       |       |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| DODGE BRIDGE   |20000|   -    |  1,302|  1,298| 1,305|    6.4|       |       |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| RAYGOLD        |34000| 1200   |  1,534|  1,495| 1,540|       |       |       |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| GRANTS PASS    |45000|   -    |  1,484|  1,460| 1,528|       |       |       |
|----------------+-----+--------+-------+-------+------+-------+-------+-------|
| AGNESS         | --- |   -    |  3,154|  2,884| 3,435|   45.1|  64   |       |
|------------------------------------------------------------------------------|
|            Average Inflow            |            Average Outflow            |
|--------------------------------------+---------------------------------------|
| Mean of Last Month |Mean of Last 10 D| Mean of Last Month | Mean of Last 10 D|
|--------------------+-----------------+--------------------+------------------|
|         1,010      |       1,049     |           980      |       1,088      |
|------------------------------------------------------------------------------|
| NOTES:                                                                       |
|   * Temperature at Lost Creek is reported at 0600 not 0400 hours.            |
+------------------------------------------------------------------------------+