#Station Name Chambon la Foret #IAGA Code CLF #Geodetic Latitude 48.025 #Geodetic Longitude 2.260 #Elevation 145 #Data Type K indices by the FMI-method #K9 Limit 450 #DATE 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24 SK 1986-01-01 3 3 3 3 5 4 4 4 29 1986-01-02 4 3 2 3 4 4 2 2 24 1986-01-03 1 1 1 3 3 2 1 2 14 1986-01-04 2 1 1 1 1 1 1 1 9 1986-01-05 1 0 1 1 1 1 0 1 6 1986-01-06 1 1 1 1 2 3 5 5 19 1986-01-07 5 5 3 3 3 4 3 3 29 1986-01-08 4 2 1 4 1 2 2 2 18 1986-01-09 2 2 0 2 2 3 5 5 21 1986-01-10 4 3 1 2 2 1 1 0 14 1986-01-11 0 1 1 1 1 1 0 1 6 1986-01-12 2 1 2 1 1 1 1 2 11 1986-01-13 1 0 1 1 1 1 1 0 6 1986-01-14 1 1 1 1 1 1 1 0 7 1986-01-15 1 0 1 1 2 2 1 1 9 1986-01-16 0 1 1 1 1 0 1 0 5 1986-01-17 0 0 1 2 1 2 3 2 11 1986-01-18 3 2 2 2 1 1 1 2 14 1986-01-19 1 1 1 1 1 0 1 2 8 1986-01-20 3 3 2 3 3 1 3 4 22 1986-01-21 5 2 1 1 2 4 5 4 24 1986-01-22 3 2 2 2 2 2 4 3 20 1986-01-23 3 -1 -1 -1 -1 -1 -1 -1 -1 1986-01-24 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-01-25 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-01-26 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-01-27 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-01-28 -1 -1 -1 3 4 5 5 4 -1 1986-01-29 3 3 2 2 4 4 4 4 26 1986-01-30 4 3 2 2 2 3 3 3 22 1986-01-31 2 2 2 2 2 2 2 2 16 1986-02-01 1 1 1 1 2 2 2 2 12 1986-02-02 1 2 1 2 2 1 3 1 13 1986-02-03 1 2 2 1 1 2 1 3 13 1986-02-04 2 1 1 1 1 1 2 0 9 1986-02-05 1 1 1 2 2 2 2 3 14 1986-02-06 1 1 1 2 3 3 3 4 18 1986-02-07 2 3 3 4 5 7 -1 -1 -1 1986-02-08 6 -1 5 5 6 -1 -1 -1 -1 1986-02-09 -1 5 4 4 4 5 5 4 -1 1986-02-10 3 2 1 2 1 2 3 3 17 1986-02-11 2 2 1 2 4 5 4 4 24 1986-02-12 3 3 3 2 2 4 4 3 24 1986-02-13 3 3 2 2 2 2 3 5 22 1986-02-14 5 3 1 2 2 3 3 3 22 1986-02-15 2 2 1 1 2 1 1 1 11 1986-02-16 0 0 1 1 2 1 2 3 10 1986-02-17 2 1 -1 2 1 1 2 4 -1 1986-02-18 4 2 2 2 2 2 2 4 20 1986-02-19 3 2 1 2 2 1 3 2 16 1986-02-20 3 2 2 2 3 4 4 3 23 1986-02-21 4 3 3 3 2 3 4 5 27 1986-02-22 4 3 3 3 3 5 4 4 29 1986-02-23 5 3 3 3 5 5 5 4 33 1986-02-24 3 2 3 3 4 2 4 4 25 1986-02-25 4 3 2 3 3 3 3 4 25 1986-02-26 3 2 3 3 3 5 3 4 26 1986-02-27 4 4 2 4 2 2 3 4 25 1986-02-28 3 3 2 3 3 5 5 4 28 1986-03-01 3 2 3 2 3 5 4 3 25 1986-03-02 3 2 2 3 3 2 2 3 20 1986-03-03 2 1 2 -1 3 2 -1 5 -1 1986-03-04 3 1 2 2 3 2 3 2 18 1986-03-05 1 1 1 2 2 3 2 3 15 1986-03-06 4 3 1 4 4 4 4 5 29 1986-03-07 5 3 2 2 3 4 5 5 29 1986-03-08 4 3 2 3 3 4 5 3 27 1986-03-09 2 1 2 1 1 1 1 1 10 1986-03-10 0 0 1 1 1 1 1 0 5 1986-03-11 0 0 1 1 1 1 2 1 7 1986-03-12 1 0 2 2 2 2 1 2 12 1986-03-13 4 3 2 3 3 4 2 4 25 1986-03-14 4 2 1 1 1 1 2 3 15 1986-03-15 3 2 1 1 1 1 4 3 16 1986-03-16 2 2 2 2 1 1 1 1 12 1986-03-17 2 2 2 2 1 1 2 2 14 1986-03-18 3 2 2 2 2 2 1 2 16 1986-03-19 2 3 2 2 1 3 2 2 17 1986-03-20 0 0 2 1 1 1 2 1 8 1986-03-21 1 2 2 3 4 3 3 4 22 1986-03-22 4 3 2 2 3 2 2 3 21 1986-03-23 3 2 2 2 2 2 4 3 20 1986-03-24 3 2 2 3 4 4 4 3 25 1986-03-25 3 2 3 2 3 3 5 5 26 1986-03-26 3 1 2 2 2 4 3 3 20 1986-03-27 4 3 3 3 3 2 3 1 22 1986-03-28 3 2 3 3 2 3 4 3 23 1986-03-29 2 2 1 1 2 3 3 2 16 1986-03-30 1 -1 2 1 2 2 3 3 -1 1986-03-31 0 0 2 2 2 2 3 2 13 1986-04-01 2 2 2 2 1 2 4 2 17 1986-04-02 2 2 1 1 1 1 2 2 12 1986-04-03 3 3 3 1 2 3 3 2 20 1986-04-04 1 1 1 1 1 1 1 2 9 1986-04-05 1 2 1 2 1 2 3 4 16 1986-04-06 1 1 1 1 1 1 1 2 9 1986-04-07 2 2 1 2 1 2 1 1 12 1986-04-08 1 1 2 2 2 1 1 3 13 1986-04-09 3 3 2 2 2 2 3 3 20 1986-04-10 4 3 3 2 2 4 2 0 20 1986-04-11 0 2 1 1 1 2 1 3 11 1986-04-12 4 1 2 2 1 2 2 2 16 1986-04-13 2 1 1 1 1 1 3 3 13 1986-04-14 1 1 1 1 1 2 1 2 10 1986-04-15 1 2 1 1 2 2 2 2 13 1986-04-16 3 1 1 3 2 2 2 2 16 1986-04-17 1 1 1 2 2 2 2 2 13 1986-04-18 3 2 1 1 1 0 1 3 12 1986-04-19 3 3 2 2 3 3 2 2 20 1986-04-20 1 1 1 2 1 1 2 2 11 1986-04-21 4 1 1 2 1 2 2 2 15 1986-04-22 2 3 2 3 2 2 3 3 20 1986-04-23 2 2 2 2 1 2 4 3 18 1986-04-24 3 2 3 3 2 1 2 2 18 1986-04-25 2 2 2 1 1 1 1 1 11 1986-04-26 3 2 2 1 2 1 1 1 13 1986-04-27 2 1 1 1 1 2 1 2 11 1986-04-28 3 3 3 3 2 2 2 1 19 1986-04-29 2 3 2 3 3 1 1 1 16 1986-04-30 1 2 0 1 1 2 2 1 10 1986-05-01 1 1 1 2 2 1 2 2 12 1986-05-02 2 3 2 2 4 4 5 6 28 1986-05-03 6 4 4 2 1 1 2 2 22 1986-05-04 2 2 2 4 4 3 2 4 23 1986-05-05 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-05-06 4 5 4 3 4 5 6 -1 -1 1986-05-07 4 2 2 2 2 2 4 2 20 1986-05-08 2 1 1 2 2 1 2 2 13 1986-05-09 2 2 1 1 1 2 2 2 13 1986-05-10 3 2 1 2 2 1 2 1 14 1986-05-11 2 2 2 2 2 1 2 2 15 1986-05-12 2 3 1 1 2 1 -1 1 -1 1986-05-13 1 1 1 1 1 1 2 2 10 1986-05-14 2 1 1 1 1 0 1 1 8 1986-05-15 0 1 1 1 1 1 2 2 9 1986-05-16 1 1 2 1 2 2 2 3 14 1986-05-17 3 2 1 2 1 3 2 2 16 1986-05-18 1 2 2 2 1 1 1 2 12 1986-05-19 2 2 1 1 2 2 3 2 15 1986-05-20 1 2 1 2 2 2 1 2 13 1986-05-21 1 2 2 2 2 2 2 1 14 1986-05-22 1 1 0 0 1 2 2 1 8 1986-05-23 2 2 3 2 2 1 1 2 15 1986-05-24 2 2 2 2 3 2 1 2 16 1986-05-25 2 3 3 3 2 3 2 2 20 1986-05-26 2 2 3 2 2 3 2 1 17 1986-05-27 3 2 2 2 1 2 2 3 17 1986-05-28 2 2 1 1 1 1 1 1 10 1986-05-29 1 1 1 1 1 1 1 2 9 1986-05-30 1 2 1 2 1 3 3 3 16 1986-05-31 3 3 3 3 2 2 4 3 23 1986-06-01 4 2 2 2 2 3 3 3 21 1986-06-02 3 2 2 1 2 2 3 2 17 1986-06-03 3 3 2 1 2 2 3 3 19 1986-06-04 2 2 2 2 2 2 3 1 16 1986-06-05 2 2 1 2 1 1 1 2 12 1986-06-06 2 2 2 2 2 2 2 1 15 1986-06-07 2 2 1 3 3 3 2 4 20 1986-06-08 1 2 2 1 2 2 2 3 15 1986-06-09 3 2 2 1 1 2 2 2 15 1986-06-10 3 3 3 2 3 2 2 3 21 1986-06-11 3 2 2 2 2 2 1 2 16 1986-06-12 2 2 2 1 2 2 2 3 16 1986-06-13 1 2 2 1 2 2 2 2 14 1986-06-14 2 1 2 2 1 2 3 2 15 1986-06-15 2 1 1 1 2 2 1 1 11 1986-06-16 1 2 2 -1 1 3 2 2 -1 1986-06-17 1 2 2 3 2 3 2 2 17 1986-06-18 2 3 2 1 3 2 1 1 15 1986-06-19 2 2 1 1 1 2 2 3 14 1986-06-20 2 2 1 1 2 2 2 2 14 1986-06-21 3 2 2 2 1 1 1 1 13 1986-06-22 3 3 2 2 2 2 2 2 18 1986-06-23 3 2 1 1 1 2 2 1 13 1986-06-24 1 2 2 3 2 3 2 1 16 1986-06-25 1 1 1 1 1 1 1 1 8 1986-06-26 1 2 1 1 1 1 2 2 11 1986-06-27 2 3 2 3 5 5 3 4 27 1986-06-28 4 3 2 2 2 2 3 3 21 1986-06-29 2 2 1 2 3 3 3 4 20 1986-06-30 4 2 2 2 2 2 2 3 19 1986-07-01 4 3 1 2 1 2 2 2 17 1986-07-02 1 2 3 3 2 3 3 3 20 1986-07-03 3 3 2 2 2 2 1 2 17 1986-07-04 3 2 2 1 2 2 2 2 16 1986-07-05 3 2 2 2 2 2 2 3 18 1986-07-06 3 2 1 1 2 2 2 1 14 1986-07-07 1 2 2 1 1 2 1 2 12 1986-07-08 1 2 2 2 1 2 3 2 15 1986-07-09 2 2 2 2 2 2 2 1 15 1986-07-10 3 2 1 2 1 2 2 1 14 1986-07-11 1 2 2 1 1 2 2 1 12 1986-07-12 1 2 1 1 2 2 2 3 14 1986-07-13 3 2 2 1 2 1 2 1 14 1986-07-14 1 2 1 1 1 1 1 1 9 1986-07-15 1 2 1 1 1 1 1 2 10 1986-07-16 1 1 1 2 2 2 1 2 12 1986-07-17 3 3 2 2 2 1 2 2 17 1986-07-18 3 2 1 2 2 2 2 2 16 1986-07-19 2 2 1 1 1 2 1 1 11 1986-07-20 1 1 1 1 1 2 1 2 10 1986-07-21 3 2 2 2 1 2 2 2 16 1986-07-22 3 2 2 1 2 1 1 1 13 1986-07-23 2 1 1 1 2 2 1 1 11 1986-07-24 1 2 1 1 1 2 4 5 17 1986-07-25 3 2 2 2 2 2 3 5 21 1986-07-26 4 4 2 3 4 3 2 3 25 1986-07-27 3 2 -1 -1 3 2 2 -1 -1 1986-07-28 3 2 2 3 2 2 2 3 19 1986-07-29 3 3 2 2 3 3 4 4 24 1986-07-30 3 2 3 -1 2 2 2 3 -1 1986-07-31 3 3 2 3 3 2 2 2 20 1986-08-01 -1 2 2 1 1 2 2 2 -1 1986-08-02 1 1 1 2 2 1 1 2 11 1986-08-03 3 2 3 2 3 3 4 4 24 1986-08-04 5 4 3 3 3 3 2 3 26 1986-08-05 2 2 2 2 2 2 3 4 19 1986-08-06 2 2 2 2 1 2 2 1 14 1986-08-07 1 1 1 1 1 2 2 2 11 1986-08-08 3 2 1 2 2 2 2 1 15 1986-08-09 2 2 1 1 2 4 3 3 18 1986-08-10 3 1 2 1 1 1 2 2 13 1986-08-11 2 3 1 2 2 2 2 1 15 1986-08-12 1 2 2 2 3 3 2 2 17 1986-08-13 2 2 3 2 2 3 2 1 17 1986-08-14 1 1 2 1 1 2 2 3 13 1986-08-15 3 2 1 2 2 2 2 2 16 1986-08-16 2 1 2 1 1 1 2 2 12 1986-08-17 2 2 1 1 1 1 1 1 10 1986-08-18 1 1 1 1 1 1 0 0 6 1986-08-19 1 1 1 2 2 2 2 2 13 1986-08-20 1 1 2 1 3 3 4 4 19 1986-08-21 3 2 2 4 4 4 3 4 26 1986-08-22 3 3 4 3 4 3 4 4 28 1986-08-23 3 3 3 2 4 4 4 4 27 1986-08-24 4 2 3 2 2 4 5 4 26 1986-08-25 4 3 3 2 2 2 3 2 21 1986-08-26 3 3 2 2 4 2 1 2 19 1986-08-27 3 2 3 3 3 2 2 3 21 1986-08-28 2 1 1 2 4 3 4 2 19 1986-08-29 3 3 2 3 4 3 4 3 25 1986-08-30 2 2 3 2 3 3 4 5 24 1986-08-31 5 3 1 2 2 2 3 3 21 1986-09-01 3 3 2 2 2 1 2 3 18 1986-09-02 4 3 3 3 3 3 2 1 22 1986-09-03 2 1 1 1 1 2 2 3 13 1986-09-04 3 2 1 1 2 2 3 3 17 1986-09-05 3 2 1 2 2 2 3 4 19 1986-09-06 5 2 -1 -1 2 2 1 2 -1 1986-09-07 2 1 2 1 1 1 1 1 10 1986-09-08 2 1 1 1 1 1 2 3 12 1986-09-09 2 2 2 1 1 1 1 1 11 1986-09-10 2 2 2 2 1 2 1 2 14 1986-09-11 2 2 2 2 1 1 4 5 19 1986-09-12 5 6 4 4 3 3 5 5 35 1986-09-13 4 3 2 2 2 2 3 5 23 1986-09-14 3 3 2 1 1 3 3 2 18 1986-09-15 3 2 2 3 3 3 4 3 23 1986-09-16 1 2 1 1 1 1 2 3 12 1986-09-17 3 2 3 2 2 2 3 4 21 1986-09-18 4 3 3 3 -1 3 5 4 -1 1986-09-19 4 3 3 2 2 4 2 3 23 1986-09-20 2 2 3 2 2 2 4 5 22 1986-09-21 4 2 1 2 2 1 3 2 17 1986-09-22 1 1 1 1 1 1 2 2 10 1986-09-23 4 5 3 3 3 4 4 5 31 1986-09-24 3 3 3 3 4 2 3 4 25 1986-09-25 2 2 2 3 5 4 3 5 26 1986-09-26 5 3 3 4 4 4 3 2 28 1986-09-27 3 2 3 3 3 3 4 4 25 1986-09-28 3 2 2 2 1 2 4 4 20 1986-09-29 4 2 2 2 2 3 3 4 22 1986-09-30 2 1 2 2 2 1 1 1 12 1986-10-01 0 1 2 3 3 2 2 3 16 1986-10-02 3 3 1 2 3 5 4 3 24 1986-10-03 3 2 2 1 1 2 2 3 16 1986-10-04 3 2 2 2 2 2 3 2 18 1986-10-05 3 2 2 3 3 3 4 3 23 1986-10-06 2 3 3 2 2 2 2 2 18 1986-10-07 2 2 1 2 1 1 2 3 14 1986-10-08 1 1 1 2 2 2 2 2 13 1986-10-09 2 1 1 1 2 2 3 2 14 1986-10-10 1 1 1 1 1 1 1 2 9 1986-10-11 1 0 1 2 1 1 2 1 9 1986-10-12 2 0 1 1 1 1 1 1 8 1986-10-13 1 1 2 3 2 4 -1 -1 -1 1986-10-14 4 4 4 4 4 2 4 3 29 1986-10-15 2 2 3 3 3 3 3 3 22 1986-10-16 1 2 1 2 2 1 2 2 13 1986-10-17 2 2 2 -1 2 1 2 3 -1 1986-10-18 2 1 1 2 2 4 4 4 20 1986-10-19 3 3 3 4 4 2 3 3 25 1986-10-20 3 2 2 2 3 4 4 3 23 1986-10-21 3 2 2 2 2 2 3 3 19 1986-10-22 3 2 2 2 1 1 1 2 14 1986-10-23 2 1 1 2 2 1 3 2 14 1986-10-24 0 0 0 1 0 1 0 1 3 1986-10-25 0 1 1 1 1 0 1 3 8 1986-10-26 2 0 1 1 1 1 1 1 8 1986-10-27 2 2 2 2 2 4 3 3 20 1986-10-28 3 3 1 1 1 0 2 4 15 1986-10-29 4 2 2 3 2 1 3 5 22 1986-10-30 4 3 2 2 2 3 3 4 23 1986-10-31 2 2 1 1 1 2 2 3 14 1986-11-01 3 4 2 2 1 1 2 1 16 1986-11-02 1 1 1 2 1 1 2 2 11 1986-11-03 2 3 2 2 1 3 4 4 21 1986-11-04 -1 4 4 5 5 5 5 5 -1 1986-11-05 4 4 3 3 2 1 3 3 23 1986-11-06 2 2 1 2 2 2 4 3 18 1986-11-07 2 2 1 1 1 1 0 2 10 1986-11-08 2 1 1 2 1 2 1 1 11 1986-11-09 1 1 1 1 1 1 0 0 6 1986-11-10 1 1 1 0 1 1 2 3 10 1986-11-11 2 3 2 2 1 1 2 2 15 1986-11-12 4 2 2 1 1 1 1 1 13 1986-11-13 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-11-14 2 1 1 2 1 1 1 2 11 1986-11-15 3 2 1 2 2 3 2 3 18 1986-11-16 2 2 1 2 2 4 2 2 17 1986-11-17 2 1 2 2 2 2 2 1 14 1986-11-18 2 2 1 1 1 1 1 1 10 1986-11-19 0 0 0 1 1 1 2 2 7 1986-11-20 3 1 1 1 1 0 1 2 10 1986-11-21 0 0 0 1 1 1 1 1 5 1986-11-22 1 1 0 1 0 1 1 1 6 1986-11-23 1 1 0 1 1 2 3 5 14 1986-11-24 6 4 3 3 2 4 6 -1 -1 1986-11-25 5 4 3 4 4 4 6 5 35 1986-11-26 4 3 2 2 3 4 2 1 21 1986-11-27 3 3 2 2 1 1 1 0 13 1986-11-28 1 1 1 1 1 1 3 1 10 1986-11-29 3 2 1 2 2 4 3 3 20 1986-11-30 1 1 2 2 2 4 3 5 20 1986-12-01 4 3 2 2 1 2 3 1 18 1986-12-02 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-12-03 -1 -1 -1 -1 -1 -1 -1 -1 -1 1986-12-04 3 1 0 1 2 2 2 3 14 1986-12-05 3 1 0 1 1 0 1 1 8 1986-12-06 1 2 1 1 0 1 1 1 8 1986-12-07 1 1 2 2 2 1 2 1 12 1986-12-08 1 1 0 1 0 1 2 2 8 1986-12-09 2 1 1 1 2 2 2 2 13 1986-12-10 3 3 1 2 1 3 3 3 19 1986-12-11 3 2 2 2 1 1 2 1 14 1986-12-12 0 0 1 1 1 1 2 3 9 1986-12-13 2 2 1 1 2 2 3 5 18 1986-12-14 5 4 3 2 2 1 3 2 22 1986-12-15 2 1 1 1 1 1 1 1 9 1986-12-16 3 3 2 2 2 3 3 1 19 1986-12-17 1 1 1 2 2 2 2 2 13 1986-12-18 0 0 1 1 1 1 3 3 10 1986-12-19 1 2 1 1 1 1 2 3 12 1986-12-20 2 1 1 1 1 2 1 3 12 1986-12-21 3 1 1 2 2 2 4 4 19 1986-12-22 2 3 2 2 3 4 3 3 22 1986-12-23 2 2 2 3 4 3 2 4 22 1986-12-24 3 2 1 2 1 1 3 2 15 1986-12-25 2 3 3 2 1 1 1 3 16 1986-12-26 2 3 2 3 2 3 4 4 23 1986-12-27 3 2 1 1 2 2 1 3 15 1986-12-28 2 0 1 1 1 1 0 1 7 1986-12-29 2 1 1 1 1 1 0 1 8 1986-12-30 2 0 0 1 1 1 3 3 11 1986-12-31 2 2 2 1 2 2 1 1 13