Selway River (Four Rivers Lottery)
The Main Salmon, Middle Fork of the Salmon, Selway, and Snake-Hells Canyon Rivers, located in central Idaho and eastern Oregon, offer a broad range of floating and recreation opportunities. These exciting rivers provide scenery, steep canyons, wildlife, and whitewater thrills for thousands of river runners each summer during the floating season.
Non-commercial permits to float these four rivers (the Main Salmon, Middle Fork of the Salmon, Selway, and Snake-Hells Canyon) are allocated through a computerized lottery system. Applications for the upcoming Selway floating season must be submitted online through Recreation.gov. Hard copy applications are not accepted.
The application period is December 1 through January 31 each year.
Email notices will be sent to all applicants on February 14th after the lottery period has concluded. Applicants will need to log into their recreation.gov profile to see the results of their lottery application(s).
To confirm your reservation, log into your profile and accept your reservation by March 15th. Upon reservation confirmation, you will be sent links to important information and regulations that you MUST review in full to have a successful and safe trip.
Cancelled, declined, revoked and unconfirmed award dates will be released March 16th at 8:00 AM Mountain Standard Time on the recreation.gov website. Available dates will be reserved on a first-come, first-served basis.
To learn more about floating the Selway River, see the information below, or call the West Fork Ranger District at 406-821-3269.
2025 Selway Floater Information
Selway River - Lowell, ID Readings
2025 Selway River Readings - Paradise
| April | May | June | July | August | |
| 1 | 3.9 | 5.2 | 1.1 | 0.4 | |
| 2 | 4.0 | 4.4 | 1.0 | 0.5 | |
| 3 | 4.5 | 3.6 | 0.4 | ||
| 4 | 5.4 | 3.2 | 0.9 | 0.4 | |
| 5 | 4.8 | 3.0 | 1.2 | 0.4 | |
| 6 | 4.1 | 3.0 | 1.0 | 0.4 | |
| 7 | 4.0 | 0.9 | 0.4 | ||
| 8 | 4.5 | 3.3 | 0.8 | 0.6 | |
| 9 | 5.0 | 3.3 | 0.8 | 0.4 | |
| 10 | 2.1 | 5.6 | 3.3 | 0.7 | 0.4 |
| 11 | 2.4 | 6.0 | 3.1 | 0.7 | 0.4 |
| 12 | 2.9 | 5.9 | 2.7 | 0.7 | 0.4 |
| 13 | 2.8 | 5.1 | 2.6 | 0.6 | |
| 14 | 2.4 | 4.5 | 2.5 | 0.6 | 0.3 |
| 15 | 2.5 | 4.0 | 2.3 | 0.6 | 0.3 |
| 16 | 2.7 | 3.6 | 2.2 | 0.6 | 0.3 |
| 17 | 2.8 | 3.3 | 2.0 | 0.5 | 0.3 |
| 18 | 2.6 | 3.4 | 1.9 | 0.5 | 0.3 |
| 19 | 2.5 | 3.1 | 1.8 | 0.5 | 0.3 |
| 20 | 2.4 | 3.0 | 1.8 | 0.5 | |
| 21 | 2.9 | 1.8 | 0.5 | ||
| 22 | 2.2 | 2.8 | 1.6 | 0.5 | |
| 23 | 2.2 | 2.9 | 1.5 | 0.4 | |
| 24 | 2.2 | 2.9 | 1.4 | 0.4 | |
| 25 | 2.4 | 3.3 | 0.4 | ||
| 26 | 2.7 | 4.1 | 1.3 | 0.4 | |
| 27 | 5.0 | 1.3 | 0.5 | ||
| 28 | 4.0 | 5.1 | 1.3 | 0.5 | |
| 29 | 4.4 | 5.3 | 1.2 | 0.4 | |
| 30 | 4.3 | 5.6 | 1.1 | 0.4 | |
| 31 | 5.0 | 0.4 |
Historic Selway River Readings from Paradise
| MARCH | APRIL | MAY | JUNE | JULY | AUG | |
| 1 | 2.6 | 4.2 | 1.8 | 0.5 | ||
| 2 | 2.4 | 4.4 | 1.8 | 0.4 | ||
| 3 | 2.4 | 4.7 | 1.7 | 0.4 | ||
| 4 | 2.3 | - | 1.6 | 0.4 | ||
| 5 | 2.3 | 5.3 | 1.4 | 0.4 | ||
| 6 | 2.7 | - | 1.4 | 0.4 | ||
| 7 | 2.6 | 5.5 | 1.3 | 0.4 | ||
| 8 | 2.5 | 5.5 | 1.3 | 0.4 | ||
| 9 | 2.4 | 5.2 | 1.1 | 0.4 | ||
| 10 | 2.6 | 5.2 | 1.1 | 0.4 | ||
| 11 | 2.1 | 3.0 | 4.7 | 0.4 | ||
| 12 | 2.1 | 3.8 | 4.5 | 0.4 | ||
| 13 | 2.7 | 4.8 | 4.0 | 0.9 | 0.4 | |
| 14 | 3.9 | 5.5 | 3.8 | 0.8 | 0.4 | |
| 15 | 4.4 | 5.5 | 3.6 | 0.8 | 0.4 | |
| 16 | 4.5 | 5.3 | 3.1 | 0.7 | 0.4 | |
| 17 | 4.0 | 5.8 | 2.9 | 0.7 | 0.4 | |
| 18 | 3.4 | 5.0 | - | 0.7 | 0.4 | |
| 19 | 3.0 | 4.5 | 2.6 | 0.6 | 0.4 | |
| 20 | 2.8 | 3.9 | 2.4 | 0.6 | 0.4 | |
| 21 | 2.7 | 3.5 | 2.4 | 0.6 | 0.4 | |
| 22 | 2.4 | 3.3 | 2.5 | 0.5 | 0.4 | |
| 23 | 2.4 | 3.2 | 2.6 | 0.5 | 0.4 | |
| 24 | 2.5 | 3.0 | 2.6 | 0.5 | 0.4 | |
| 25 | 2.6 | 3.0 | 2.4 | 0.5 | 0.4 | |
| 26 | 2.8 | 3.0 | 2.3 | 0.5 | 0.4 | |
| 27 | 3.0 | 2.9 | 2.7 | 0.5 | 0.4 | |
| 28 | 3.0 | 3.2 | 2.1 | 0.5 | 0.4 | |
| 29 | 3.0 | 5.6 | 1.9 | 0.4 | 0.4 | |
| 30 | 2.8 | 4.9 | 1.9 | 0.4 | 0.4 | |
| 31 | 4.3 | 0.6 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | SEPT | |
| 1 | 4.9 | 4.0 | 1.7 | 0.4 | 0.3 | ||
| 2 | 6.1 | 3.6 | 1.7 | 0.4 | |||
| 3 | 6.5 | 3.6 | 1.6 | 0.4 | |||
| 4 | 6.4 | 3.3 | 1.5 | 0.4 | |||
| 5 | 6.5 | 3.3 | - | 0.4 | |||
| 6 | 5.9 | 3.4 | 1.4 | 0.7 | |||
| 7 | 5.2 | 3.3 | 1.3 | 0.7 | |||
| 8 | 4.5 | 3.1 | 1.2 | 0.6 | |||
| 9 | 4.1 | 3.2 | 1.2 | 0.5 | |||
| 10 | 3.8 | 3.1 | 1.1 | 0.5 | |||
| 11 | 3.7 | 2.8 | 1.1 | 0.4 | |||
| 12 | 3.9 | 2.8 | 1.0 | 0.4 | |||
| 13 | 4.4 | 2.7 | 1.0 | 0.4 | |||
| 14 | 5.0 | 3.0 | 0.9 | 0.4 | |||
| 15 | 6.2 | 2.4 | 0.9 | 0.4 | |||
| 16 | 6.5 | 2.2 | 0.8 | 0.3 | |||
| 17 | 6.3 | 2.1 | 0.8 | 0.3 | |||
| 18 | 6.1 | 2.4 | 0.8 | - | |||
| 19 | 5.9 | 2.5 | 0.8 | - | |||
| 20 | 6.1 | 2.4 | 0.7 | 0.3 | |||
| 21 | 6.1 | 2.2 | 0.7 | 0.4 | |||
| 22 | 6.4 | - | 0.6 | 0.4 | |||
| 23 | 5.7 | 2.0 | 0.6 | 0.4 | |||
| 24 | 4.9 | 1.9 | 0.6 | 0.4 | |||
| 25 | 4.5 | 1.9 | 0.6 | 0.3 | |||
| 26 | 4.3 | 1.9 | 0.5 | 0.3 | |||
| 27 | 4.4 | 1.9 | 0.5 | 0.4 | |||
| 28 | 4.3 | 1.9 | 0.5 | 0.3 | |||
| 29 | 3.9 | 1.9 | 0.5 | 0.3 | |||
| 30 | 4.1 | 1.8 | 0.5 | 0.4 | |||
| 31 | 4.0 | 0.4 | 0.4 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | |
| 1 | 5.2 | 3.2 | 0.6 | |||
| 2 | 5.3 | 3.1 | 0.6 | |||
| 3 | 6.0 | 3.0 | 0.5 | |||
| 4 | 2.2 | 6.9 | 2.9 | 0.5 | ||
| 5 | 2.7 | 6.5 | 2.6 | 0.5 | ||
| 6 | 3.6 | 6.6 | 2.5 | 0.5 | ||
| 7 | 4.6 | 6.2 | 2.5 | 0.5 | ||
| 8 | 4.3 | 6.0 | 2.6 | 0.5 | ||
| 9 | 3.8 | 6.0 | 2.4 | 0.5 | ||
| 10 | 3.4 | 6.4 | 2.2 | 0.5 | ||
| 11 | 3.1 | 7.1 | 2.0 | 0.5 | ||
| 12 | 2.9 | 7.5 | 1.8 | 0.5 | ||
| 13 | 2.8 | 6.5 | 1.8 | 0.5 | ||
| 14 | 2.6 | 5.6 | 1.7 | 0.5 | ||
| 15 | 2.7 | 4.9 | 1.6 | 0.5 | ||
| 16 | 3.7 | 4.7 | 1.5 | 0.5 | ||
| 17 | 5.4 | 5.1 | 1.4 | 0.5 | ||
| 18 | 5.8 | 5.6 | 1.3 | |||
| 19 | 5.9 | 5.5 | 1.2 | 0.5 | ||
| 20 | 5.0 | 4.7 | 1.1 | 0.5 | ||
| 21 | 4.4 | 4.3 | 1.0 | 0.5 | ||
| 22 | 3.9 | 4.3 | 1.0 | 0.5 | ||
| 23 | 3.6 | 4.6 | 0.9 | 0.5 | ||
| 24 | 3.5 | 4.6 | 0.9 | |||
| 25 | 3.4 | 4.1 | 0.8 | 0.5 | ||
| 26 | 4.4 | 3.9 | 0.8 | 0.5 | ||
| 27 | 5.8 | 3.9 | 0.7 | 0.5 | ||
| 28 | 7.1 | 3.9 | 0.7 | 0.4 | ||
| 29 | 6.4 | 3.9 | 0.7 | 0.4 | ||
| 30 | 6.2 | 3.5 | 0.6 | 0.4 | ||
| 31 | 5.5 | 0.6 | 0.4 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | SEPT | |
| 1 | 5.3 | 5.0 | 1.4 | 0.3 | 0.4 | ||
| 2 | 5.5 | 5.6 | - | 0.4 | 0.4 | ||
| 3 | 4.8 | 6.1 | 1.3 | 0.5 | 0.4 | ||
| 4 | 4.5 | 6.6 | 1.2 | 0.4 | 0.4 | ||
| 5 | 4.2 | 6.3 | 1.1 | 0.3 | 0.3 | ||
| 6 | 4.4 | 5.4 | 1.0 | 0.3 | 0.3 | ||
| 7 | 5.3 | - | 1.0 | 0.3 | 0.3 | ||
| 8 | 5.1 | 4.1 | 0.9 | 0.4 | 0.3 | ||
| 9 | 4.4 | 3.9 | 0.9 | 0.4 | 0.3 | ||
| 10 | 3.9 | 3.9 | 0.8 | 0.4 | 0.3 | ||
| 11 | 3.5 | 3.5 | 0.8 | 0.4 | 0.3 | ||
| 12 | 3.4 | 3.2 | 0.7 | 0.4 | 0.3 | ||
| 13 | 3.6 | 3.3 | 0.7 | 0.4 | 0.3 | ||
| 14 | 4.2 | 3.6 | 0.7 | 0.4 | 0.3 | ||
| 15 | 4.6 | - | 0.6 | 0.4 | 0.3 | ||
| 16 | 5.1 | 3.4 | 0.6 | - | 0.3 | ||
| 17 | 5.5 | 3.0 | 0.6 | - | - | ||
| 18 | 6.1 | 2.8 | 0.6 | - | 0.3 | ||
| 19 | 5.4 | 2.6 | 0.5 | - | 0.2 | ||
| 20 | 4.8 | 2.6 | 0.6 | - | 0.3 | ||
| 21 | 2.5 | 4.2 | 2.4 | 0.5 | - | 0.3 | |
| 22 | 2.7 | 3.6 | 2.4 | 0.5 | - | 0.3 | |
| 23 | 2.7 | 3.4 | 2.4 | 0.4 | - | 0.3 | |
| 24 | 2.6 | 3.4 | 2.2 | 0.4 | - | - | |
| 25 | 2.7 | 3.3 | 2.0 | 0.4 | - | 0.3 | |
| 26 | 2.6 | 4.0 | 1.8 | 0.4 | - | 0.3 | |
| 27 | 2.5 | 4.0 | 1.8 | 0.3 | - | 0.3 | |
| 28 | 2.5 | 4.3 | 1.7 | 0.4 | - | 0.3 | |
| 29 | 2.9 | 4.4 | 1.6 | 0.4 | - | 0.3 | |
| 30 | 3.8 | 4.5 | 1.5 | 0.3 | - | 0.3 | |
| 31 | 4.7 | 0.3 | 0.4 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | |
| 1 | 7.0 | 7.6 | 3.6 | 1.0 | ||
| 2 | 6.2 | 6.3 | 3.3 | 0.9 | ||
| 3 | 5.9 | 6.2 | 3.1 | 0.9 | ||
| 4 | 5.3 | 6.1 | 3.0 | 0.8 | ||
| 5 | 4.9 | 5.7 | 3.0 | 0.8 | ||
| 6 | 4.9 | 5.7 | 2.8 | 0.8 | ||
| 7 | 4.6 | 5.3 | 2.7 | - | ||
| 8 | 4.3 | 4.7 | 2.5 | 0.7 | ||
| 9 | 4.3 | 4.1 | 2.4 | 0.7 | ||
| 10 | 4.6 | 3.9 | - | - | ||
| 11 | 5.2 | 4.0 | 2.3 | 0.7 | ||
| 12 | 5.6 | 4.2 | 2.2 | 0.6 | ||
| 13 | 5.7 | - | 2.1 | 0.6 | ||
| 14 | 5.4 | 4.5 | 1.9 | 0.6 | ||
| 15 | 5.2 | 3.8 | 1.8 | 0.6 | ||
| 16 | 4.8 | 3.7 | 1.8 | 0.5 | ||
| 17 | 4.8 | 4.0 | 1.7 | 0.5 | ||
| 18 | 5.5 | 3.9 | 1.7 | 0.5 | ||
| 19 | 6.6 | 3.9 | 1.6 | 0.5 | ||
| 20 | 6.9 | 4.0 | 1.5 | 0.5 | ||
| 21 | 6.5 | 3.9 | 1.4 | 0.4 | ||
| 22 | 6.0 | 4.1 | 1.4 | 0.4 | ||
| 23 | 5.4 | 4.0 | 1.4 | 0.4 | ||
| 24 | 4.9 | 4.0 | 1.4 | 0.4 | ||
| 25 | 3.9 | 1.3 | 0.4 | |||
| 26 | 5.0 | 3.7 | 1.2 | - | ||
| 27 | 5.7 | 3.6 | 1.2 | 0.5 | ||
| 28 | 4.6 | 6.2 | 3.5 | - | 0.5 | |
| 29 | 4.9 | 6.6 | 3.4 | 1.1 | 0.4 | |
| 30 | 6.4 | 7.4 | 3.3 | 1.1 | 0.4 | |
| 31 | 8.1 | 1.0 | 0.4 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | |
| 1 | 3.1 | 5.2 | 1.7 | - | ||
| 2 | 2.8 | 5.2 | 1.7 | - | ||
| 3 | 2.7 | 5.2 | 1.8 | - | ||
| 4 | 2.7 | 5.3 | 1.7 | - | ||
| 5 | 3.0 | 5.0 | 1.6 | - | ||
| 6 | 3.6 | - | 1.5 | - | ||
| 7 | 4.2 | 4.5 | 1.5 | - | ||
| 8 | 4.5 | 3.7 | 1.4 | - | ||
| 9 | 4.6 | 3.2 | 1.4 | - | ||
| 10 | 4.5 | 3.0 | 1.3 | - | ||
| 11 | 4.6 | 3.1 | 1.2 | - | ||
| 12 | 5.2 | 3.4 | 1.2 | - | ||
| 13 | 5.9 | 3.5 | 1.1 | - | ||
| 14 | 6.2 | 3.6 | 1.2 | - | ||
| 15 | 6.6 | 3.3 | 1.1 | .5 | ||
| 16 | 6.1 | 3.1 | 1.2 | .5 | ||
| 17 | 6.7 | 3.0 | 1.0 | |||
| 18 | 6.3 | 2.9 | .9 | .4 | ||
| 19 | 2.4 | 5.4 | 2.7 | .9 | .4 | |
| 20 | 3.8 | 4.8 | 2.5 | .8 | ||
| 21 | 5.3 | 4.4 | 2.4 | .8 | .4 | |
| 22 | 5.3 | 4.2 | 2.2 | .7 | .4 | |
| 23 | 5.1 | 3.9 | 2.1 | .7 | .4 | |
| 24 | 5.6 | 3.7 | 2.0 | .6 | .4 | |
| 25 | 5.8 | 3.7 | 1.9 | .6 | .4 | |
| 26 | 5.4 | 4.3 | 1.9 | .5 | .4 | |
| 27 | 4.7 | 4.6 | 1.9 | .5 | .4 | |
| 28 | 4.2 | 4.6 | 1.9 | .4 | .4 | |
| 29 | 3.8 | 4.7 | 1.7 | .4 | .4 | |
| 30 | 3.4 | 4.9 | 1.7 | .4 | .4 ** | |
| 31 | 5.1 | .5 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | |
| 1 | 1.6 | 4.8 | 6.1 | 2.4 | .6 | |
| 2 | 1.6 | 4.2 | 4.9 | 2.4 | .5 | |
| 3 | 1.5 | 3.9 | 4.6 | 2.2 | .5 | |
| 4 | 1.5 | 4.1 | 5.0 | 2.0 | .5 | |
| 5 | 1.5 | 5.2 | 5.2 | 2.0 | .4 | |
| 6 | 1.7 | 6.0 | 4.9 | 2.0 | .4 | |
| 7 | 2.2 | 7.3 | 4.6 | 1.9 | .4 | |
| 8 | 2.5 | 6.8 | 4.7 | 1.9 | .3 | |
| 9 | 2.6 | 7.2 | 4.4 | 1.8 | .3 | |
| 10 | 2.5 | - | 4.8 | 1.7 | .3 | |
| 11 | 2.7 | 7.1 | 3.7 | 1.6 | .3 | |
| 12 | 3.1 | 6.0 | 3.2 | 1.5 | .2 | |
| 13 | 3.0 | 5.6 | 3.0 | 1.5 | .2 | |
| 14 | 2.8 | 5.4 | 3.2 | 1.4 | .2 | |
| 15 | 2.6 | 5.9 | 3.1 | 1.4 | .2 | |
| 16 | 2.8 | 6.6 | 3.1 | 1.3 | .2 | |
| 17 | 2.9 | 6.6 | 3.1 | 1.2 | .2 | |
| 18 | 2.8 | 6.6 | 3.3 | 1.2 | .2 | |
| 19 | 2.7 | 6.4 | 3.7 | 1.1 | .2 | |
| 20 | 2.7 | 6.5 | 3.4 | 1.0 | .2 | |
| 21 | 3.0 | 6.8 | 3.4 | 1.0 | ||
| 22 | 3.4 | 6.8 | 3.5 | .9 | ||
| 23 | 1.4 | 3.7 | 6.9 | - | .9 | |
| 24 | 1.4 | 3.5 | 7.4 | 3.3 | .8 | |
| 25 | 1.4 | 3.6 | 7.3 | 3.3 | .8 | |
| 26 | 1.4 | 4.1 | 7.6 | 3.2 | .7 | |
| 27 | 1.3 | 4.8 | 6.7 | 3.0 | .7 | |
| 28 | 1.4 | 6.0 | 6.7 | 2.8 | .7 | |
| 29 | 1.3 | 6.2 | 6.5 | 2.7 | .6 | |
| 30 | 1.3 | 5.5 | 6.2 | 2.5 | .6 | |
| 31 | 1.4 | 6.3 | .6 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | |
| 1 | 2.4 | 2.4 | 6.4 | 1.8 | .4 | |
| 2 | 2.5 | 2.4 | 6.1 | 1.8 | .3 | |
| 3 | 2.5 | 2.4 | 5.6 | 1.7 | .3 | |
| 4 | 2.4 | 2.8 | 5.6 | 1.7 | .3 | |
| 5 | 2.3 | 4.2 | 5.7 | 1.5 | .3 | |
| 6 | 2.2 | 5.9 | 5.0 | 1.5 | .3 | |
| 7 | 2.4 | 6.3 | 4.7 | 1.4 | .2 | |
| 8 | 2.7 | 5.3 | 4.9 | 1.5 | .2 | |
| 9 | 2.7 | 4.7 | 4.6 | 1.4 | .2 | |
| 10 | 1.3 | 2.5 | 4.8 | 4.0 | 1.3 | .2 |
| 11 | 1.9 | 2.4 | 5.3 | 3.4 | 1.3 | .2 |
| 12 | 1.8 | 2.3 | 6.1 | 3.2 | 1.2 | .2 |
| 13 | 1.7 | 2.3 | 5.8 | 6.1 | 1.1 | .2 |
| 14 | 1.8 | 2.3 | 4.9 | 4.5 | 1.1 | .2 |
| 15 | 2.5 | 2.2 | 4.2 | 4.1 | 1.0 | .2 |
| 16 | 3.2 | 2.2 | 3.8 | 4.4 | 1.0 | .2 |
| 17 | 3.3 | 2.2 | 3.6 | 4.9 | .9 | .2 |
| 18 | 2.8 | 2.3 | 3.2 | 4.2 | .9 | .3 |
| 19 | 3.5 | 2.4 | 3.1 | 3.9 | .8 | .3 |
| 20 | 3.5 | 2.5 | 3.1 | 4.0 | .8 | .3 |
| 21 | 3.3 | 2.4 | 3.2 | 4.1 | .7 | .3 |
| 22 | 3.6 | 2.4 | 3.8 | 3.6 | .7 | .3 |
| 23 | 3.5 | 2.5 | 4.8 | 3.1 | .7 | .3 |
| 24 | 3.2 | 2.7 | 6.1 | 2.9 | .6 | .3 |
| 25 | 3.0 | 2.8 | 5.8 | 2.8 | .6 | .3 |
| 26 | 2.8 | 2.8 | 5.0 | 2.7 | .6 | |
| 27 | 2.6 | 2.7 | 4.8 | 2.8 | .6 | |
| 28 | 2.5 | 2.6 | 4.9 | 2.5 | .6 | |
| 29 | 2.3 | 2.5 | 5.4 | 2.3 | .5 | |
| 30 | 2.6 | 2.4 | 5.8 | .5 | ||
| 31 | 2.5 | 6.1 | .4 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | |
| 1 | 1.2 | 2.7 | 3.1 | 1.2 | .2 | |
| 2 | 1.3 | 2.8 | 3.2 | 1.2 | .2 | |
| 3 | 1.6 | 3.2 | 3.2 | 1.1 | .2 | |
| 4 | 2.2 | 3.8 | 3.4 | 1.0 | .2 | |
| 5 | 2.2 | 4.3 | 3.5 | .9 | .2 | |
| 6 | 2.1 | 4.8 | 3.7 | .8 | .2 | |
| 7 | 2.2 | 5.2 | 3.6 | .8 | .2 | |
| 8 | 2.5 | 5.5 | 3.4 | .7 | .2 | |
| 9 | 3.1 | 5.5 | 3.4 | .7 | .2 | |
| 10 | 3.7 | 4.4 | 2.9 | .8 | .2 | |
| 11 | 3.9 | 3.7 | 2.7 | 1.3 | .2 | |
| 12 | 4.1 | 3.3 | 2.4 | 1.3 | .2 | |
| 13 | 4.4 | 3.4 | 2.2 | 1.1 | .2 | |
| 14 | 4.0 | 3.6 | 2.1 | .9 | .2 | |
| 15 | 3.6 | 3.8 | 2.0 | .7 | .2 | |
| 16 | 3.1 | 3.7 | 2.1 | .7 | ||
| 17 | 2.9 | 3.4 | 2.0 | .6 | ||
| 18 | 2.9 | 3.6 | 1.8 | .6 | ||
| 19 | 3.0 | 4.1 | 1.9 | .5 | ||
| 20 | 3.3 | 4.1 | 1.8 | .5 | ||
| 21 | 3.9 | 3.6 | 1.8 | .4 | ||
| 22 | 4.6 | 3.5 | 1.7 | .4 | ||
| 23 | 4.9 | 3.2 | 1.6 | .4 | ||
| 24 | 4.6 | 3.0 | 1.6 | .3 | ||
| 25 | 4.1 | 2.9 | 1.5 | .3 | ||
| 26 | 3.6 | 2.9 | 1.4 | .3 | ||
| 27 | 3.3 | 3.0 | 1.4 | .3 | ||
| 28 | 3.3 | 2.8 | 1.4 | .2 | ||
| 29 | 3.0 | 2.8 | 1.3 | .2 | ||
| 30 | 2.8 | 3.8 | 1.3 | .2 | ||
| 31 | 3.1 | .2 |
| MARCH | APRIL | MAY | JUNE | JULY | AUG | |
| 1 | 2.9 | 3.4 | 3.7 | 0.9 | 0.2 | |
| 2 | 3.2 | 3.4 | 4.1 | 0.8 | 0.2 | |
| 3 | 2.9 | 3.6 | 3.6 | 0.7 | 0.2 | |
| 4 | 2.8 | 3.9 | 3.3 | 0.7 | 0.2 | |
| 5 | 2.7 | 4.0 | 3.0 | 0.7 | 0.2 | |
| 6 | 2.5 | 4.2 | 3.1 | 0.7 | 0.2 | |
| 7 | 2.4 | 4.2 | 3.1 | 0.6 | 0.2 | |
| 8 | 2.3 | 3.9 | 3.0 | 0.6 | 0.2 | |
| 9 | 2.1 | 3.6 | 2.9 | 0.6 | 0.2 | |
| 10 | 2.1 | 3.4 | 3.1 | 0.6 | 0.2 | |
| 11 | 2.0 | 3.4 | 2.7 | 0.8 | 0.2 | |
| 12 | 2.0 | 3.4 | 2.4 | 0.7 | 0.2 | |
| 13 | 2.0 | 3.6 | 2.2 | 0.6 | 0.2 | |
| 14 | 1.9 | 3.9 | 2.0 | 0.6 | 0.2 | |
| 15 | 1.9 | 3.9 | 1.9 | 0.6 | 0.2 | |
| 16 | 1.9 | 4.3 | 1.8 | 0.5 | 0.2 | |
| 17 | 1.9 | 4.8 | 1.7 | 0.5 | 0.2 | |
| 18 | 1.9 | 4.8 | 1.6 | 0.4 | 0.2 | |
| 19 | 2.0 | 4.2 | 1.6 | 0.4 | 0.2 | |
| 20 | 2.0 | 4.2 | 1.5 | 0.4 | 0.2 | |
| 21 | 4.2 | 1.4 | 0.3 | 0.2 | ||
| 22 | 2.8 | 4.3 | 1.4 | 0.3 | 0.2 | |
| 23 | 2.8 | 4.4 | 1.3 | 0.3 | 0.2 | |
| 24 | 2.8 | 4.4 | 1.2 | 0.5 | 0.2 | |
| 25 | 2.7 | 4.2 | 1.2 | 0.3 | 0.2 | |
| 26 | 2.5 | 4.1 | 1.1 | 0.3 | 0.2 | |
| 27 | 2.4 | 3.9 | 1.1 | 0.4 | ||
| 28 | 2.5 | 3.7 | 1.0 | 0.7 | ||
| 29 | 2.7 | 2.7 | 3.7 | 1.0 | 0.4 | |
| 30 | 2.7 | 3.1 | 3.7 | 1.2 | 0.3 | |
| 31 | 2.7 | 3.7 | 0.3 |
| MARCH | APRIL | MAY | JUNE | JULY | AUGUST | SEPT | |
| 1 | 0.5 | 1.7 | 2.9 | 6.3 | 3.5 | 0.90 | 0.50 |
| 2 | 0.5 | 1.7 | 3.4 | 6.3 | 3.5 | 0.90 | 0.40 |
| 3 | 0.5 | 1.7 | 4.4 | 6.3 | 3.5 | 0.90 | 0.30 |
| 4 | 0.6 | 1.7 | 5.6 | 6.4 | 3.5 | 0.80 | 0.30 |
| 5 | 0.9 | 1.7 | 6.3 | 6.3 | 3.5 | 0.80 | 0.30 |
| 6 | 1 | 1.7 | 6.3 | 6.3 | 3.4 | 0.80 | 0.30 |
| 7 | 1.3 | 1.8 | 5.7 | 6.3 | 3.2 | 0.80 | 0.30 |
| 8 | 1.8 | 2 | 5.1 | 5.8 | 3.1 | 0.80 | 0.30 |
| 9 | 1.6 | 2.5 | 4.7 | 5.5 | 2.8 | 0.80 | 0.30 |
| 10 | 1.7 | 3.2 | 4.8 | 5.6 | 2.6 | 0.80 | 0.30 |
| 11 | 2.3 | 3.4 | 4.7 | 5.6 | 2.5 | 0.60 | 0.30 |
| 12 | 2.4 | 3.5 | 4.3 | 5.5 | 2.4 | 0.50 | 0.30 |
| 13 | 2 | 3.8 | 4.0 | 5.1 | 2.3 | 0.50 | 0.30 |
| 14 | 1.9 | 3.6 | 3.6 | 5.2 | 2.3 | 0.60 | 0.30 |
| 15 | 1.9 | 3.4 | 3.9 | 4.8 | 2 | 0.90 | 0.30 |
| 16 | 1.8 | 3.2 | 4.6 | 4.2 | 2 | 0.90 | 0.30 |
| 17 | 1.7 | 2.9 | 5.7 | 4.2 | 1.8 | 0.80 | 0.30 |
| 18 | 1.7 | 2.8 | 6.7 | 4.1 | 1.8 | 0.60 | 0.30 |
| 19 | 1.6 | 2.9 | 7.2 | 3.8 | 1.6 | 0.50 | 0.30 |
| 20 | 1.5 | 3.2 | 6.6 | 3.5 | 1.6 | 0.50 | 0.30 |
| 21 | 1.5 | 3.3 | 6.1 | 3.8 | 1.5 | 0.50 | 0.30 |
| 22 | 1.5 | 3.6 | 6.3 | 4.2 | 1.5 | 0.60 | |
| 23 | 1.3 | 3.9 | 7.0 | 4.2 | 1.3 | 0.60 | |
| 24 | 1.3 | 3.8 | 7.8 | 4.2 | 1.3 | 0.60 | |
| 25 | 1.3 | 3.6 | 8.1 | 4.2 | 1.3 | 0.50 | |
| 26 | 1.5 | 3.4 | 7.7 | 4.2 | 1.2 | 0.60 | |
| 27 | 1.6 | 3.4 | 7.5 | 4.4 | 1.1 | 0.50 | |
| 28 | 1.7 | 3.3 | 7.7 | 4.4 | 1.0 | 0.50 | |
| 29 | 1.6 | 3.2 | 7.4 | 4.3 | 1.0 | 0.50 | |
| 30 | 1.6 | 2.9 | 7.3 | 4 | 1.0 | 0.40 | |
| 31 | 1.7 | 6.6 | 1.0 | 0.40 |
| APRIL | MAY | JUNE | JULY | AUGUST | SEPTEMBER |
| 2.9 | 1.9 | 0.30 | |||
| 2.6 | 3.0 | 1.7 | 0.40 | ||
| 2.2 | 3.3 | 1.6 | 0.50 | ||
| 3.1 | 1.5 | 0.40 | |||
| 3.1 | 1.4 | 0.30 | |||
| 3.4 | 1.3 | 0.30 | |||
| 3.7 | 1.3 | 0.30 | |||
| 4.7 | 3.9 | 1.2 | 0.30 | ||
| 5.7 | 3.7 | 1.1 | 0.30 | ||
| 6.3 | 3.6 | 1.1 | 0.30 | ||
| 6.3 | 3.3 | 1.0 | 0.30 | ||
| 6.5 | 3.1 | 1.0 | 0.30 | ||
| 7.5 | 3.1 | 1.0 | 0.30 | ||
| 7.8 | 2.9 | 0.90 | 0.30 | ||
| 6.6 | 2.5 | 0.90 | 0.30 | ||
| 5.7 | 2.4 | 0.85 | 0.30 | ||
| 5.0 | 2.4 | 0.85 | 0.30 | ||
| 4.7 | 2.4 | 0.85 | 0.30 | ||
| 4.3 | 2.5 | 0.75 | 0.30 | ||
| 3.9 | 2.6 | 0.70 | |||
| 4.0 | 2.3 | 0.70 | |||
| 4.3 | 2.1 | 0.65 | |||
| 3.8 | 1.9 | 0.65 | |||
| 3.6 | 1.9 | 0.60 | |||
| 3.2 | 2.0 | 0.60 | |||
| 3.1 | 2.1 | 0.60 | |||
| 3.3 | 2.1 | 0.55 | |||
| 3.4 | 2.0 | 0.55 | |||
| 3.5 | 2.0 | 0.50 | |||
| 3.5 | 1.9 | 0.50 | |||
| 3.1 | 0.30 |