#Station Name Phu Thuy #IAGA Code PHU #Geodetic Latitude 21.029 #Geodetic Longitude 105.959 #Elevation 5 #Data Type K indices by the FMI-method #K9 Limit 250 #DATE 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24 SK 2001-01-01 2 2 2 2 1 1 1 1 12 2001-01-02 3 3 1 2 2 1 2 4 18 2001-01-03 4 4 4 4 3 1 1 2 23 2001-01-04 3 3 2 4 5 5 3 3 28 2001-01-05 2 2 1 2 1 2 2 2 14 2001-01-06 2 3 3 2 2 3 2 2 19 2001-01-07 2 1 2 2 1 2 2 2 14 2001-01-08 3 2 2 3 2 2 5 4 23 2001-01-09 3 3 2 2 3 2 2 2 19 2001-01-10 3 2 1 1 2 4 3 4 20 2001-01-11 2 2 2 2 3 4 2 2 19 2001-01-12 3 3 3 3 2 1 1 2 18 2001-01-13 -1 -1 3 3 4 3 1 2 -1 2001-01-14 2 3 2 3 2 2 3 3 20 2001-01-15 2 2 2 2 2 1 3 3 17 2001-01-16 3 2 2 2 3 2 1 2 17 2001-01-17 3 3 2 2 3 4 3 3 23 2001-01-18 2 1 3 3 3 1 2 2 17 2001-01-19 2 3 3 2 2 0 2 3 17 2001-01-20 3 3 3 3 3 2 3 3 23 2001-01-21 2 3 3 4 5 6 4 4 31 2001-01-22 5 3 -1 -1 3 5 3 2 -1 2001-01-23 3 2 3 5 4 4 5 4 30 2001-01-24 4 3 1 3 5 5 5 3 29 2001-01-25 4 3 2 2 -1 2 3 2 -1 2001-01-26 4 3 4 3 3 3 3 3 26 2001-01-27 2 2 2 3 2 2 1 3 17 2001-01-28 4 4 3 3 3 4 4 2 27 2001-01-29 4 5 3 2 2 2 2 3 23 2001-01-30 4 3 2 2 1 1 1 2 16 2001-01-31 4 3 5 6 5 6 5 3 37 2001-02-01 4 3 2 3 2 2 2 2 20 2001-02-02 2 2 1 2 2 1 2 2 14 2001-02-03 4 3 2 1 1 1 1 1 14 2001-02-04 4 3 2 1 1 1 2 1 15 2001-02-05 4 3 1 2 2 1 2 2 17 2001-02-06 4 5 6 5 3 3 3 3 32 2001-02-07 3 3 3 3 2 2 2 2 20 2001-02-08 3 2 2 2 2 2 2 3 18 2001-02-09 3 2 -1 2 3 2 2 2 -1 2001-02-10 2 3 -1 3 2 3 2 2 -1 2001-02-11 3 3 3 2 2 1 2 2 18 2001-02-12 3 2 2 3 3 3 2 3 21 2001-02-13 4 5 4 3 4 3 5 4 32 2001-02-14 3 3 3 3 5 4 3 3 27 2001-02-15 3 2 2 2 2 3 2 2 18 2001-02-16 2 2 2 2 2 2 2 1 15 2001-02-17 2 1 2 2 2 3 2 2 16 2001-02-18 2 2 2 3 1 1 2 2 15 2001-02-19 4 3 3 3 3 3 2 2 23 2001-02-20 3 3 2 4 4 2 2 2 22 2001-02-21 3 2 2 3 3 2 2 2 19 2001-02-22 2 2 3 3 1 1 1 2 15 2001-02-23 4 4 3 3 3 3 2 2 24 2001-02-24 2 2 2 3 3 2 1 3 18 2001-02-25 4 3 2 2 2 1 2 3 19 2001-02-26 2 2 2 2 3 4 3 3 21 2001-02-27 5 4 3 3 3 2 1 3 24 2001-02-28 3 2 2 3 4 3 3 2 22 2001-03-01 3 3 2 2 2 2 1 2 17 2001-03-02 2 2 3 2 2 4 4 3 22 2001-03-03 3 3 2 4 4 4 4 3 27 2001-03-04 3 3 4 3 3 4 5 6 31 2001-03-05 5 6 6 3 2 3 2 2 29 2001-03-06 3 3 2 2 2 2 3 3 20 2001-03-07 3 3 2 3 2 3 1 3 20 2001-03-08 3 3 3 3 2 2 3 3 22 2001-03-09 5 5 3 3 3 3 2 2 26 2001-03-10 3 4 3 3 2 2 2 3 22 2001-03-11 5 5 3 2 2 1 1 2 21 2001-03-12 5 5 3 5 5 4 4 4 35 2001-03-13 4 3 3 3 3 2 2 2 22 2001-03-14 4 3 3 4 2 2 2 2 22 2001-03-15 4 4 3 2 1 1 2 2 19 2001-03-16 5 5 -1 1 2 2 2 3 -1 2001-03-17 3 3 3 2 2 3 3 3 22 2001-03-18 4 4 4 3 2 2 2 3 24 2001-03-19 4 4 4 5 6 6 6 5 40 2001-03-20 6 4 5 5 8 6 5 3 42 2001-03-21 4 3 2 2 2 1 1 3 18 2001-03-22 5 6 4 2 4 5 4 3 33 2001-03-23 5 6 5 3 5 6 3 4 37 2001-03-24 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-03-25 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-03-26 -1 -1 2 2 3 1 2 4 -1 2001-03-27 6 7 6 4 3 5 6 6 43 2001-03-28 6 6 6 6 7 6 -1 -1 -1 2001-03-29 -1 -1 5 4 3 5 3 3 -1 2001-03-30 -1 -1 3 3 3 3 5 4 -1 2001-03-31 8 9 8 8 7 6 7 6 59 2001-04-01 6 6 4 2 3 3 4 5 33 2001-04-02 5 4 3 4 3 4 3 3 29 2001-04-03 5 6 5 3 2 3 3 3 30 2001-04-04 5 5 3 2 6 5 5 3 34 2001-04-05 4 4 5 5 4 3 4 3 32 2001-04-06 4 5 5 4 3 4 3 4 32 2001-04-07 -1 -1 -1 -1 3 6 6 4 -1 2001-04-08 5 5 5 6 7 6 6 6 46 2001-04-09 5 4 4 3 4 5 4 4 33 2001-04-10 4 5 4 2 3 4 3 2 27 2001-04-11 4 3 3 -1 6 9 6 7 -1 2001-04-12 7 4 5 5 5 3 2 2 33 2001-04-13 3 3 5 7 6 6 5 3 38 2001-04-14 5 4 5 4 3 4 2 3 30 2001-04-15 5 -1 5 2 3 2 2 3 -1 2001-04-16 4 3 -1 -1 2 3 2 3 -1 2001-04-17 3 3 2 2 2 3 3 3 21 2001-04-18 6 7 6 3 2 2 3 3 32 2001-04-19 3 2 2 2 2 1 1 3 16 2001-04-20 3 3 2 2 2 1 1 3 17 2001-04-21 3 3 1 2 3 4 3 4 23 2001-04-22 5 3 3 3 6 7 4 3 34 2001-04-23 3 3 5 5 3 3 2 4 28 2001-04-24 3 4 3 2 2 1 2 4 21 2001-04-25 3 3 2 3 3 2 2 4 22 2001-04-26 3 3 3 2 1 2 2 3 19 2001-04-27 3 3 2 1 2 2 2 3 18 2001-04-28 3 6 6 5 6 5 4 3 38 2001-04-29 5 4 4 3 4 3 2 3 28 2001-04-30 2 2 1 1 1 1 2 4 14 2001-05-01 3 1 1 2 1 1 2 3 14 2001-05-02 3 3 4 3 1 2 2 3 21 2001-05-03 3 2 2 5 4 3 3 4 26 2001-05-04 4 3 4 4 1 1 2 4 23 2001-05-05 3 2 1 1 1 2 2 3 15 2001-05-06 3 3 3 2 2 2 2 3 20 2001-05-07 3 3 5 4 3 2 3 4 27 2001-05-08 3 3 3 3 4 3 4 4 27 2001-05-09 4 4 4 5 5 5 5 4 36 2001-05-10 3 3 3 4 3 2 2 4 24 2001-05-11 3 3 2 2 1 1 2 3 17 2001-05-12 3 5 6 5 5 5 5 4 38 2001-05-13 4 4 3 3 4 4 4 4 30 2001-05-14 4 4 3 1 1 2 2 -1 -1 2001-05-15 -1 4 4 3 2 4 3 3 -1 2001-05-16 2 3 3 2 2 2 1 3 18 2001-05-17 3 3 2 2 2 2 2 4 20 2001-05-18 -1 -1 2 3 3 2 2 4 -1 2001-05-19 3 4 3 2 1 1 2 3 19 2001-05-20 2 3 2 3 2 2 2 2 18 2001-05-21 2 3 3 2 2 1 2 3 18 2001-05-22 3 2 3 3 2 3 3 5 24 2001-05-23 5 4 3 3 2 2 3 4 26 2001-05-24 4 4 2 2 1 2 2 5 22 2001-05-25 4 2 2 3 2 2 2 5 22 2001-05-26 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-05-27 5 4 4 2 2 4 3 3 27 2001-05-28 3 3 3 4 4 4 3 3 27 2001-05-29 3 3 2 2 4 3 2 3 22 2001-05-30 2 1 1 1 2 1 2 5 15 2001-05-31 -1 2 1 2 1 2 2 4 -1 2001-06-01 2 2 1 3 3 3 3 4 21 2001-06-02 6 5 3 4 3 3 3 4 31 2001-06-03 3 2 2 2 1 1 2 4 17 2001-06-04 4 2 3 2 2 3 2 3 21 2001-06-05 3 3 2 1 1 2 2 6 20 2001-06-06 5 4 3 3 3 3 3 4 28 2001-06-07 3 3 2 3 2 2 3 4 22 2001-06-08 3 -1 -1 -1 2 3 3 4 -1 2001-06-09 4 4 3 4 3 3 4 4 29 2001-06-10 5 4 4 3 3 3 2 4 28 2001-06-11 3 2 2 2 3 3 3 4 22 2001-06-12 2 3 3 2 2 1 2 3 18 2001-06-13 2 3 3 1 2 2 2 3 18 2001-06-14 3 2 1 2 1 1 2 4 16 2001-06-15 3 3 4 3 2 1 2 3 21 2001-06-16 4 4 3 2 2 1 2 3 21 2001-06-17 3 3 3 2 3 2 2 4 22 2001-06-18 -1 -1 -1 -1 5 4 4 5 -1 2001-06-19 4 2 1 2 2 4 4 5 24 2001-06-20 3 3 4 4 2 2 1 3 22 2001-06-21 3 3 2 2 2 3 2 5 22 2001-06-22 -1 5 2 2 1 2 2 4 -1 2001-06-23 3 3 2 2 2 2 2 5 21 2001-06-24 -1 3 3 -1 2 2 2 4 -1 2001-06-25 3 3 2 3 2 2 1 5 21 2001-06-26 -1 -1 5 3 3 3 3 4 -1 2001-06-27 5 3 2 1 1 2 1 5 20 2001-06-28 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-06-29 5 3 2 2 1 1 1 5 20 2001-06-30 -1 3 2 3 3 1 3 5 -1 2001-07-01 4 3 2 2 2 3 3 4 23 2001-07-02 3 3 2 2 1 1 2 3 17 2001-07-03 3 3 3 3 2 3 2 5 24 2001-07-04 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-07-05 -1 -1 -1 -1 3 3 3 3 -1 2001-07-06 3 3 2 3 2 3 3 4 23 2001-07-07 3 2 2 2 2 2 2 4 19 2001-07-08 3 3 3 3 3 3 4 4 26 2001-07-09 4 3 3 2 2 2 2 4 22 2001-07-10 3 2 2 2 3 2 3 5 22 2001-07-11 9 -1 -1 -1 -1 -1 -1 -1 -1 2001-07-12 -1 3 2 2 2 2 3 3 -1 2001-07-13 3 3 2 1 1 1 3 3 17 2001-07-14 5 5 3 3 2 2 2 4 26 2001-07-15 2 3 3 2 3 4 3 4 24 2001-07-16 3 4 2 4 3 4 3 4 27 2001-07-17 4 4 3 3 3 2 2 4 25 2001-07-18 3 3 3 2 2 3 2 3 21 2001-07-19 2 2 2 3 3 3 2 3 20 2001-07-20 2 2 1 2 2 1 2 5 17 2001-07-21 4 3 2 2 2 1 2 4 20 2001-07-22 3 3 3 2 2 2 2 5 22 2001-07-23 -1 -1 4 3 2 3 2 4 -1 2001-07-24 3 4 4 4 4 5 3 4 31 2001-07-25 4 4 3 5 3 3 3 5 30 2001-07-26 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-07-27 4 2 3 3 2 2 2 5 23 2001-07-28 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-07-29 -1 -1 2 2 2 2 1 3 -1 2001-07-30 -1 -1 2 1 1 3 3 5 -1 2001-07-31 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-01 5 2 2 4 3 3 2 5 26 2001-08-02 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-03 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-04 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-05 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-06 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-07 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-08-08 -1 3 3 3 2 1 2 3 -1 2001-08-09 3 3 2 2 3 2 2 4 21 2001-08-10 4 4 2 2 2 1 2 4 21 2001-08-11 3 2 1 2 1 1 1 3 14 2001-08-12 3 3 2 5 4 5 4 -1 -1 2001-08-13 -1 -1 4 5 4 2 3 5 -1 2001-08-14 -1 3 3 3 3 2 3 5 -1 2001-08-15 4 2 1 2 2 2 2 -1 -1 2001-08-16 -1 2 2 3 1 1 1 5 -1 2001-08-17 -1 2 2 6 6 5 6 6 -1 2001-08-18 4 4 5 3 4 4 3 4 31 2001-08-19 3 4 5 5 3 3 3 3 29 2001-08-20 3 2 2 3 3 2 3 -1 -1 2001-08-21 -1 3 3 4 3 3 3 4 -1 2001-08-22 4 4 5 5 4 4 4 5 35 2001-08-23 4 3 3 3 2 1 2 5 23 2001-08-24 3 3 2 2 2 1 2 4 19 2001-08-25 3 3 2 4 4 4 4 5 29 2001-08-26 4 3 5 4 3 1 3 5 28 2001-08-27 4 4 4 3 3 3 5 5 31 2001-08-28 6 4 3 3 3 3 3 5 30 2001-08-29 5 3 2 3 2 2 2 5 24 2001-08-30 4 2 3 3 3 4 3 4 26 2001-08-31 4 3 3 4 2 4 3 5 28 2001-09-01 3 3 2 2 1 2 2 5 20 2001-09-02 5 3 2 2 1 3 3 5 24 2001-09-03 3 3 3 3 4 3 4 5 28 2001-09-04 4 4 3 3 2 3 3 4 26 2001-09-05 3 4 3 1 2 3 3 5 24 2001-09-06 5 5 4 3 2 2 3 5 29 2001-09-07 4 4 3 2 2 1 3 5 24 2001-09-08 5 3 3 2 1 2 2 4 22 2001-09-09 3 4 4 3 2 2 1 3 22 2001-09-10 3 3 3 2 1 1 2 3 18 2001-09-11 4 3 3 3 4 4 4 3 28 2001-09-12 3 3 3 3 3 3 2 4 24 2001-09-13 5 6 5 4 3 3 3 2 31 2001-09-14 5 4 3 3 3 2 2 4 26 2001-09-15 5 4 3 4 4 3 3 4 30 2001-09-16 2 2 3 3 2 3 3 4 22 2001-09-17 3 5 4 3 2 2 1 3 23 2001-09-18 4 3 3 2 3 4 5 4 28 2001-09-19 5 5 4 2 2 2 3 4 27 2001-09-20 3 3 3 2 2 2 2 3 20 2001-09-21 4 4 4 3 2 1 2 3 23 2001-09-22 4 5 5 3 4 3 2 4 30 2001-09-23 4 3 5 6 5 5 5 4 37 2001-09-24 4 3 3 2 2 2 3 4 23 2001-09-25 4 5 5 3 2 2 6 7 34 2001-09-26 6 5 5 4 3 2 2 3 30 2001-09-27 4 2 2 3 2 3 4 4 24 2001-09-28 3 3 3 3 4 4 3 4 27 2001-09-29 3 5 5 6 5 4 6 5 39 2001-09-30 4 3 3 3 2 3 5 5 28 2001-10-01 4 5 6 5 3 5 3 4 35 2001-10-02 3 5 5 3 5 5 4 5 35 2001-10-03 5 5 6 7 6 5 4 5 43 2001-10-04 3 4 5 5 3 4 3 3 30 2001-10-05 3 3 3 3 3 4 4 4 27 2001-10-06 4 4 4 3 2 2 3 3 25 2001-10-07 4 4 4 3 2 2 2 3 24 2001-10-08 4 4 3 4 5 4 3 5 32 2001-10-09 5 4 5 5 5 5 3 3 35 2001-10-10 2 2 3 3 4 3 3 3 23 2001-10-11 3 3 3 3 4 7 5 5 33 2001-10-12 6 6 5 4 3 3 3 2 32 2001-10-13 3 3 3 3 3 3 3 3 24 2001-10-14 4 5 5 3 3 3 4 3 30 2001-10-15 5 5 4 3 2 2 2 3 26 2001-10-16 4 4 3 3 3 3 3 3 26 2001-10-17 3 4 2 3 2 1 1 2 18 2001-10-18 3 3 3 2 2 3 3 3 22 2001-10-19 4 4 5 3 5 4 3 3 31 2001-10-20 3 4 2 3 4 3 3 2 24 2001-10-21 3 4 3 2 3 7 7 6 35 2001-10-22 6 5 4 6 6 6 6 5 44 2001-10-23 5 4 3 3 3 2 1 3 24 2001-10-24 3 3 3 2 1 0 1 3 16 2001-10-25 3 2 5 4 2 2 2 3 23 2001-10-26 3 2 2 2 2 2 3 3 19 2001-10-27 3 3 1 2 3 2 2 4 20 2001-10-28 5 6 6 5 6 4 5 -1 -1 2001-10-29 -1 4 4 3 4 5 3 4 -1 2001-10-30 3 3 2 2 2 3 1 3 19 2001-10-31 4 2 2 3 4 4 5 5 29 2001-11-01 4 4 3 3 4 4 3 3 28 2001-11-02 3 3 4 3 4 3 1 3 24 2001-11-03 4 4 2 2 2 1 2 3 20 2001-11-04 3 3 3 3 4 5 2 2 25 2001-11-05 4 4 3 4 4 5 6 4 34 2001-11-06 -1 -1 -1 -1 -1 -1 -1 -1 -1 2001-11-07 -1 4 3 3 3 2 3 2 -1 2001-11-08 4 3 2 2 1 1 1 2 16 2001-11-09 3 2 2 2 2 2 3 3 19 2001-11-10 3 2 2 2 2 2 3 4 20 2001-11-11 3 3 2 3 3 2 2 2 20 2001-11-12 3 2 2 2 2 2 0 2 15 2001-11-13 4 2 2 2 2 3 3 3 21 2001-11-14 3 2 2 2 2 1 2 2 16 2001-11-15 3 2 1 3 2 4 5 3 23 2001-11-16 4 3 -1 3 4 2 2 2 -1 2001-11-17 4 3 2 -1 -1 3 3 2 -1 2001-11-18 3 3 2 2 3 3 2 2 20 2001-11-19 3 3 2 3 3 4 4 3 25 2001-11-20 2 3 3 2 1 1 1 2 15 2001-11-21 3 1 1 2 3 3 2 1 16 2001-11-22 3 3 2 3 2 2 2 3 20 2001-11-23 3 3 3 3 4 4 4 3 27 2001-11-24 4 -1 -1 8 8 6 5 -1 -1 2001-11-25 5 3 5 4 3 2 1 2 25 2001-11-26 3 2 2 1 1 1 1 1 12 2001-11-27 5 3 2 2 1 1 1 2 17 2001-11-28 5 3 2 1 2 2 1 2 18 2001-11-29 4 2 2 2 2 1 1 2 16 2001-11-30 2 1 1 1 1 1 2 2 11 2001-12-01 2 3 3 4 4 4 3 3 26 2001-12-02 2 2 3 2 2 3 3 2 19 2001-12-03 3 3 3 2 3 3 5 3 25 2001-12-04 3 3 2 3 3 3 4 2 23 2001-12-05 4 4 2 2 3 3 3 3 24 2001-12-06 4 3 2 3 3 3 3 3 24 2001-12-07 3 2 2 2 4 4 3 2 22 2001-12-08 3 2 3 3 4 4 2 2 23 2001-12-09 2 2 2 3 1 1 1 2 14 2001-12-10 2 3 2 3 3 3 1 2 19 2001-12-11 2 3 2 2 2 3 3 3 20 2001-12-12 3 3 2 4 3 2 4 3 24 2001-12-13 2 2 2 3 2 2 1 2 16 2001-12-14 3 3 1 2 2 3 3 4 21 2001-12-15 4 3 3 3 4 3 2 3 25 2001-12-16 3 5 5 3 3 3 2 3 27 2001-12-17 4 4 3 3 3 3 3 3 26 2001-12-18 3 3 3 3 3 3 2 2 22 2001-12-19 4 3 2 3 2 2 2 2 20 2001-12-20 4 4 4 4 3 3 1 2 25 2001-12-21 4 3 2 4 3 4 4 4 28 2001-12-22 3 2 3 3 2 2 2 2 19 2001-12-23 4 3 3 3 4 3 2 4 26 2001-12-24 5 5 5 4 5 5 4 2 35 2001-12-25 3 3 3 3 2 3 2 2 21 2001-12-26 4 3 3 3 1 3 2 2 21 2001-12-27 3 3 3 2 2 2 3 2 20 2001-12-28 4 2 3 3 4 2 3 4 25 2001-12-29 5 6 5 4 3 4 3 3 33 2001-12-30 5 5 4 3 3 4 5 5 34 2001-12-31 5 5 3 2 3 4 4 5 31