| Chester2007 — Dataset Notes | |
| January 1, 2007 00:00 — February 2, 2007 07:00 | |
| Collected under ice cover | |
| February 2, 2007 12:00 | |
| The sonde was removed from the stream. It will be returned when there is no longer a freeze-out possibility. | |
| March 31, 2007 12:20 | |
| The sonde was returned to the stream. | |
| April 4, 2007 00:00 — April 11, 2007 12:00 | |
| Collected under ice cover | |
| November 27, 2007 00:00 — January 1, 2008 00:00 | |
| Collected under ice cover | |
| Chester2007 — Sonde Cleaning/Calibrations | |
| December 29, 2006 11:00 | cleaned and calibrated |
| January 19, 2007 12:00 | cleaned |
| March 31, 2007 12:00 | cleaned and calibrated |
| April 26, 2007 11:00 | cleaned and calibrated |
| May 10, 2007 10:30 | cleaned and calibrated |
| May 25, 2007 12:15 | cleaned |
| June 5, 2007 11:00 | cleaned and calibrated |
| June 22, 2007 12:00 | cleaned |
| June 28, 2007 11:30 | cleaned and calibrated |
| July 10, 2007 10:30 | cleaned and calibrated |
| July 16, 2007 10:00 | cleaned |
| August 1, 2007 10:45 | cleaned and calibrated |
| August 15, 2007 09:30 | cleaned and calibrated |
| September 11, 2007 12:30 | cleaned and calibrated |
| October 1, 2007 13:00 | cleaned and calibrated |
| October 15, 2007 13:00 | cleaned and calibrated |
| November 2, 2007 12:00 | cleaned and calibrated |
| December 7, 2007 10:30 | cleaned and calibrated |
| December 21, 2007 14:00 | cleaned |