Secondary Organic Aerosols Sampling Diary

3.6.2008
 09:00 First 3 sampled filters were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

9.6.2008
 13:00 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

16.6.2008
 8:30 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

23.6.2008
 12:00 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

1.7.2008
 07:30 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. Program wouldn't start at the first time. It was set again from the start. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

7.7.2008
 09:30 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

14.7.2008
 11:45 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

21.7.2008
 12:10 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler, and the 3 * 48 h sampling rounds were started at 12:10. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

28.7.2008
 9:20 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 08:39. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

4.8.2008
 8:55 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 08:31. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

11.8.2008
 9:10 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 08:55. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

18.8.08
 09:12 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 09:12. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

26.8.08
 14:30 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 14:09. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

01.09.08
 14:10 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 15:25. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

08.09.08
 11:00 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler - FOR SOME REASON THE THIRD FILTER (3) WAS FACING WRONG SIDE UP. The 3 * 48 h sampling rounds were started at 12:25. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

15.09.08
 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 10:00. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

22.09.08
 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 14:02. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

29.09.08
 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 11:30. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

6.10.08
 The 3 sampled filters and 1 empty were stored in the freezer and 4 new filters were placed in the sampler. The 3 * 48 h sampling rounds were started at 12:50. 1 of the 4 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.

13.10.08
The 3 sampled filters and 1 empty were stored in the freezer. NO NEW SAMPLING was started due to the lack of filters. JL

20.10.08
11:50 NEW SAMPLING SCHEMA was started with 2 * 72 h sampling rounds with 1 control filter placed to the sampled filters rack. JL.

27.10.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

3.11.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. VH.

10.11.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HL.

17.11.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HL.

24.11.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

1.12.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:50. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

8.12.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

15.12.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 11:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

22.12.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 11:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

29.12.08
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:45. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

5.1.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:45. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

12.1.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

19.1.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL.

26.1.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

2.2.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

9.2.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

16.2.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

23.2.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

2.3.09 The PM 10 inlett was changed to PM 2.5 before starting the new sampling round. Inlet inside parts cleaned with isopropanol and impaction plate regreased with high vacuum silicone grease. HeLa

2.3.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 14:15. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HeLa

9.3.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

16.3.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HeLa

22.3.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HeLa

30.3.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 9:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

6.4.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 9:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

14.4.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 9:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

21.4.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 14:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HeLa

27.4.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 14:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HeLa

4.5.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 09:15. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

11.5.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 09:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

18.5.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:36. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL, MÄ 

25.5.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:09. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. MÄ

1.6.09 The 2 sampled filters and 1 empty were stored in the freezer and 2 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:13. There was no baked control filter available today, so it will be added from lab at the removal of sampled filters. MÄ

8.6.09
 The 2 sampled filters and 1 empty one straight from lab were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 15:01. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. MÄ

15.6.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:12. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. MÄ

22.6.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:16. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT, MÄ

29.6.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:35. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT, MÄ

6.7.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:24. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT

13.7.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 14:25. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT

20.7.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:17. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT

28.7.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 11:09. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT

3.8.09

The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 15:48. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter.MÄ

10.8.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:14. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT

17.8.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:29. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. MÄ

24.8.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:56. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. AT

31.8.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 14:25. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

7.9.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 11:45. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

14.9.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

21.9.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 11:05. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

28.9.09
 The 2 sampled filters and 1 empty were stored in the freezer. No new sampling schema was started due to lack of labour. VH, (JL)

5.10.09
 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

12.10.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 09:05. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

19.10.09
 The 2 sampled filters and 1 empty were stored in the freezer. No new sampling schema was started due to lack of labour. VH, (JL)

26.10.09
 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. HL

02.11.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 13:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

09.11.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 11:00. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

16.11.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

23.11.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 09:40. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

30.11.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:50. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

7.12.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:15. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

14.12.09
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. An effort to start new sampling rounds was made at 10:25, but when the pump turned on there was a strange noise for couple of seconds and then the pump went of and the whole device blacked out ie. there is no sampling going on. JL

4.1.10
 3 new filters were placed in the new sampler. The 2 * 72 h sampling rounds were started at 14:15. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. Inlet inside parts cleaned with isopropanol and impaction plate regreased with high vacuum silicone grease. JL

11.1.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:25. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

18.1.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:40. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

25.1.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 12:15. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

1.2.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:50. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

8.2.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:05. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

15.2.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:30. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

22.2.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 10:35. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

1.3.10
 The 2 sampled filters and 1 empty were stored in the freezer and 3 new filters were placed in the sampler. The 2 * 72 h sampling rounds were started at 14:10. 1 of the 3 filters was placed to the sampled filters rack instead of the empty filters rack. This filter will act as a unsampled control filter. JL

8.3.10
 The 2 sampled filters and 1 empty were stored in the freezer and sampling stopped. Campaign over. JL

9.3.10
 Last samples sended to ITM (Nelida Gonzalez). JL