#Station Name Lanzhou #IAGA Code LZH #Geodetic Latitude 36.087 #Geodetic Longitude 103.845 #Elevation 1560 #Data Type K indices by the FMI-method #K9 Limit 300 #DATE 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24 SK 2009-01-01 2 2 3 3 3 3 0 1 17 2009-01-02 1 2 1 1 1 2 2 2 12 2009-01-03 2 2 3 4 2 3 1 1 18 2009-01-04 1 1 1 2 1 2 2 1 11 2009-01-05 1 1 2 2 2 3 2 2 15 2009-01-06 1 1 2 1 1 2 0 1 9 2009-01-07 1 1 1 1 1 2 0 0 7 2009-01-08 2 1 2 0 2 2 2 2 13 2009-01-09 2 2 2 1 3 3 2 2 17 2009-01-10 2 2 1 2 1 0 1 1 10 2009-01-11 2 2 1 1 0 1 0 0 7 2009-01-12 1 1 1 0 0 0 2 1 6 2009-01-13 1 2 2 1 2 1 1 1 11 2009-01-14 3 2 2 2 3 2 2 2 18 2009-01-15 2 2 1 2 2 3 3 2 17 2009-01-16 3 3 1 2 2 2 2 1 16 2009-01-17 2 2 1 1 1 1 2 0 10 2009-01-18 1 1 1 1 1 2 1 1 9 2009-01-19 4 3 3 2 2 3 3 2 22 2009-01-20 2 1 1 1 1 1 2 1 10 2009-01-21 2 1 1 1 3 2 2 2 14 2009-01-22 2 2 2 1 1 2 1 0 11 2009-01-23 2 1 1 1 1 0 0 1 7 2009-01-24 1 1 1 0 0 1 0 1 5 2009-01-25 -1 -1 1 1 1 1 1 3 -1 2009-01-26 3 3 4 3 5 3 2 1 24 2009-01-27 1 1 1 1 1 2 2 2 11 2009-01-28 1 1 1 2 1 1 1 2 10 2009-01-29 2 2 2 2 2 2 1 0 13 2009-01-30 1 0 2 2 1 2 2 2 12 2009-01-31 2 3 2 2 3 2 3 2 19 2009-02-01 1 2 1 1 0 0 0 1 6 2009-02-02 1 1 0 1 0 1 1 1 6 2009-02-03 2 1 2 1 0 1 2 3 12 2009-02-04 2 2 2 3 4 3 4 2 22 2009-02-05 2 2 1 1 2 2 1 2 13 2009-02-06 1 1 1 0 0 0 1 1 5 2009-02-07 2 1 1 0 2 1 0 1 8 2009-02-08 1 2 1 0 1 1 1 0 7 2009-02-09 1 0 0 0 1 1 0 1 4 2009-02-10 1 2 1 1 1 1 1 0 8 2009-02-11 2 2 1 1 1 2 1 1 11 2009-02-12 1 2 1 2 1 3 1 0 11 2009-02-13 1 2 1 1 2 2 2 2 13 2009-02-14 2 4 3 5 4 4 2 3 27 2009-02-15 2 3 1 3 4 2 2 2 19 2009-02-16 2 1 1 1 2 2 2 1 12 2009-02-17 2 1 0 0 1 1 0 0 5 2009-02-18 2 1 1 1 1 2 2 2 12 2009-02-19 1 1 0 1 0 2 1 2 8 2009-02-20 3 3 2 1 2 2 3 3 19 2009-02-21 2 2 2 2 2 2 2 2 16 2009-02-22 2 2 1 2 2 1 1 1 12 2009-02-23 2 1 1 2 3 3 3 1 16 2009-02-24 2 2 2 2 2 1 1 1 13 2009-02-25 2 2 1 1 1 1 1 1 10 2009-02-26 2 1 1 1 2 1 1 2 11 2009-02-27 3 3 2 4 3 3 3 2 23 2009-02-28 2 2 2 1 0 0 1 1 9 2009-03-01 2 2 2 1 2 1 1 0 11 2009-03-02 2 1 2 1 0 1 1 0 8 2009-03-03 3 2 3 3 3 3 4 3 24 2009-03-04 2 2 2 2 2 3 3 3 19 2009-03-05 2 2 2 1 0 1 1 2 11 2009-03-06 2 2 1 1 0 0 1 1 8 2009-03-07 2 2 0 1 0 1 1 1 8 2009-03-08 2 2 4 4 4 4 1 0 21 2009-03-09 2 0 1 1 2 1 0 0 7 2009-03-10 2 1 1 2 2 2 1 1 12 2009-03-11 2 2 2 1 1 1 3 3 15 2009-03-12 4 1 2 3 2 1 3 3 19 2009-03-13 4 3 3 3 3 4 2 2 24 2009-03-14 2 2 3 4 2 3 2 3 21 2009-03-15 2 3 3 2 2 2 1 1 16 2009-03-16 2 2 2 3 2 3 3 1 18 2009-03-17 2 2 1 1 2 3 2 1 14 2009-03-18 3 3 1 1 1 1 1 1 12 2009-03-19 4 3 2 1 2 1 1 2 16 2009-03-20 4 3 1 1 1 3 2 2 17 2009-03-21 3 3 3 5 5 3 3 2 27 2009-03-22 4 3 2 1 1 0 2 2 15 2009-03-23 3 3 1 1 0 1 2 2 13 2009-03-24 4 4 2 3 3 3 2 2 23 2009-03-25 3 3 2 3 1 2 2 2 18 2009-03-26 4 3 2 1 2 1 1 2 16 2009-03-27 4 4 2 1 2 3 4 3 23 2009-03-28 4 4 2 1 1 1 2 2 17 2009-03-29 3 3 2 1 1 1 1 2 14 2009-03-30 -1 5 2 1 2 1 2 2 -1 2009-03-31 3 2 1 1 2 0 1 1 11 2009-04-01 3 2 1 1 1 0 2 2 12 2009-04-02 3 3 1 1 1 2 2 1 14 2009-04-03 2 1 0 1 1 1 1 1 8 2009-04-04 2 2 1 1 1 1 1 1 10 2009-04-05 3 3 3 2 1 1 2 1 16 2009-04-06 3 3 -1 2 2 1 1 1 -1 2009-04-07 3 -1 -1 -1 1 1 1 -1 -1 2009-04-08 -1 -1 2 2 2 3 3 2 -1 2009-04-09 -1 5 -1 -1 2 4 3 2 -1 2009-04-10 2 1 3 2 3 3 4 3 21 2009-04-11 -1 5 2 -1 3 3 2 2 -1 2009-04-12 -1 3 1 2 1 2 2 2 -1 2009-04-13 3 2 1 0 1 1 1 1 10 2009-04-14 2 1 0 1 1 1 1 1 8 2009-04-15 3 2 1 1 2 2 2 2 15 2009-04-16 1 2 2 2 2 4 2 2 17 2009-04-17 2 2 2 2 2 2 2 3 17 2009-04-18 3 3 3 2 2 2 2 2 19 2009-04-19 2 2 2 1 1 1 1 2 12 2009-04-20 -1 -1 -1 -1 2 2 1 1 -1 2009-04-21 2 2 1 -1 2 1 1 2 -1 2009-04-22 2 -1 -1 -1 -1 1 0 2 -1 2009-04-23 2 1 -1 -1 2 1 0 -1 -1 2009-04-24 3 2 3 2 2 2 2 2 18 2009-04-25 2 2 1 1 1 1 1 2 11 2009-04-26 2 3 2 -1 1 0 1 2 -1 2009-04-27 -1 -1 1 1 1 0 1 -1 -1 2009-04-28 3 2 1 0 1 1 1 1 10 2009-04-29 1 2 2 2 2 2 1 2 14 2009-04-30 2 1 1 1 1 1 0 2 9 2009-05-01 2 2 1 3 2 1 0 1 12 2009-05-02 2 2 2 1 2 1 1 3 14 2009-05-03 -1 1 1 1 1 1 1 3 -1 2009-05-04 -1 2 -1 1 1 0 1 2 -1 2009-05-05 3 -1 1 0 1 1 0 2 -1 2009-05-06 3 2 2 2 2 3 3 3 20 2009-05-07 -1 -1 -1 -1 2 2 2 2 -1 2009-05-08 4 2 3 2 2 1 2 2 18 2009-05-09 2 2 2 3 2 2 1 2 16 2009-05-10 2 1 2 2 2 1 1 3 14 2009-05-11 3 2 2 2 1 2 1 2 15 2009-05-12 2 1 1 1 0 1 1 2 9 2009-05-13 2 2 2 1 2 3 2 4 18 2009-05-14 -1 -1 -1 -1 -1 -1 -1 -1 -1 2009-05-15 -1 -1 -1 -1 1 1 1 2 -1 2009-05-16 2 2 2 2 1 1 2 3 15 2009-05-17 1 2 0 1 0 0 1 2 7 2009-05-18 2 1 1 1 1 1 2 3 12 2009-05-19 2 1 1 1 1 1 1 3 11 2009-05-20 2 2 2 1 1 2 3 3 16 2009-05-21 2 1 2 1 1 1 1 3 12 2009-05-22 2 0 2 2 2 3 3 3 17 2009-05-23 2 2 2 1 1 2 2 3 15 2009-05-24 2 2 1 1 1 2 2 3 14 2009-05-25 2 1 1 1 0 1 1 3 10 2009-05-26 2 1 2 2 2 1 1 3 14 2009-05-27 3 1 1 1 0 0 2 3 11 2009-05-28 2 4 3 4 2 2 1 2 20 2009-05-29 2 2 2 2 2 2 2 3 17 2009-05-30 1 2 2 1 1 1 2 2 12 2009-05-31 1 1 2 1 1 2 2 3 13 2009-06-01 1 1 1 0 1 1 1 2 8 2009-06-02 2 1 2 1 1 1 1 3 12 2009-06-03 1 1 2 -1 -1 3 3 3 -1 2009-06-04 2 -1 2 -1 -1 2 1 2 -1 2009-06-05 2 2 -1 2 2 2 1 3 -1 2009-06-06 1 2 2 1 1 0 1 3 11 2009-06-07 2 1 1 2 2 1 2 3 14 2009-06-08 2 2 1 1 1 1 1 3 12 2009-06-09 2 1 1 2 1 2 1 3 13 2009-06-10 1 3 3 2 1 0 1 3 14 2009-06-11 1 2 1 1 0 1 1 2 9 2009-06-12 2 2 1 1 1 1 1 2 11 2009-06-13 2 2 2 1 1 1 2 3 14 2009-06-14 2 2 1 2 2 1 3 2 15 2009-06-15 1 2 2 2 2 2 1 3 15 2009-06-16 2 2 2 2 3 2 2 2 17 2009-06-17 1 1 1 1 1 1 1 2 9 2009-06-18 2 1 2 2 1 1 1 3 13 2009-06-19 3 2 2 1 1 1 1 3 14 2009-06-20 2 2 3 3 2 3 2 3 20 2009-06-21 3 4 4 3 4 2 2 2 24 2009-06-22 2 3 1 1 1 1 1 3 13 2009-06-23 2 1 2 3 2 2 2 4 18 2009-06-24 4 5 6 3 2 4 5 3 32 2009-06-25 3 1 1 2 3 2 2 2 16 2009-06-26 3 2 1 1 1 1 1 2 12 2009-06-27 1 1 2 2 3 2 2 3 16 2009-06-28 3 3 2 2 3 3 5 4 25 2009-06-29 4 3 2 2 3 2 1 2 19 2009-06-30 2 2 2 2 1 2 1 3 15 2009-07-01 1 2 2 2 1 1 2 3 14 2009-07-02 1 2 1 1 0 1 1 3 10 2009-07-03 1 1 1 1 1 1 1 3 10 2009-07-04 2 1 1 1 1 2 1 3 12 2009-07-05 2 2 1 1 1 2 2 3 14 2009-07-06 3 3 1 0 1 2 2 3 15 2009-07-07 2 2 2 2 2 2 1 3 16 2009-07-08 2 1 1 1 2 2 2 3 14 2009-07-09 2 2 2 1 1 3 3 3 17 2009-07-10 2 3 2 3 2 3 2 3 20 2009-07-11 1 2 2 2 1 1 1 3 13 2009-07-12 2 2 2 2 2 1 1 2 14 2009-07-13 1 2 1 2 4 4 3 3 20 2009-07-14 4 2 3 2 2 1 1 3 18 2009-07-15 2 2 2 1 2 2 1 3 15 2009-07-16 1 1 1 1 1 1 1 2 9 2009-07-17 1 1 1 0 0 0 0 2 5 2009-07-18 2 2 2 0 1 1 1 2 11 2009-07-19 1 1 1 1 0 0 0 2 6 2009-07-20 1 2 2 2 3 3 1 3 17 2009-07-21 2 2 2 2 1 1 2 3 15 2009-07-22 3 3 5 5 2 2 2 3 25 2009-07-23 1 2 3 2 2 3 2 3 18 2009-07-24 2 2 2 2 2 2 1 3 16 2009-07-25 3 2 1 1 1 1 1 2 12 2009-07-26 2 2 1 1 1 1 0 2 10 2009-07-27 2 2 1 2 1 1 2 3 14 2009-07-28 2 2 2 2 1 1 1 3 14 2009-07-29 2 0 2 1 1 0 1 2 9 2009-07-30 2 1 1 3 2 2 2 2 15 2009-07-31 2 2 3 3 2 2 2 2 18 2009-08-01 2 3 2 2 2 2 1 2 16 2009-08-02 2 1 1 1 1 1 2 3 12 2009-08-03 2 2 2 2 2 2 2 2 16 2009-08-04 3 3 2 1 2 2 2 3 18 2009-08-05 2 2 2 3 2 2 1 4 18 2009-08-06 3 3 5 3 3 2 2 2 23 2009-08-07 2 2 2 3 3 2 3 3 20 2009-08-08 3 2 1 1 1 2 1 2 13 2009-08-09 3 2 2 3 2 1 2 3 18 2009-08-10 2 1 1 2 1 1 2 3 13 2009-08-11 2 1 1 1 1 1 2 3 12 2009-08-12 2 2 2 2 2 1 2 2 15 2009-08-13 2 1 2 1 2 1 1 3 13 2009-08-14 2 3 2 1 1 0 1 3 13 2009-08-15 2 2 1 1 0 1 1 3 11 2009-08-16 1 1 1 1 1 0 1 3 9 2009-08-17 2 1 0 1 2 2 1 2 11 2009-08-18 1 1 1 0 1 1 1 3 9 2009-08-19 2 2 2 3 4 2 3 4 22 2009-08-20 3 4 3 3 2 2 2 3 22 2009-08-21 2 1 3 2 3 3 2 3 19 2009-08-22 2 3 2 2 2 2 2 3 18 2009-08-23 2 3 2 2 1 2 1 3 16 2009-08-24 2 1 1 1 0 1 0 2 8 2009-08-25 2 2 1 1 1 1 1 3 12 2009-08-26 3 1 1 1 0 0 1 2 9 2009-08-27 2 2 2 1 2 3 3 2 17 2009-08-28 2 2 1 0 0 1 1 2 9 2009-08-29 2 1 2 1 1 1 1 2 11 2009-08-30 2 2 3 3 3 6 5 3 27 2009-08-31 2 2 3 2 2 2 1 2 16 2009-09-01 3 1 1 1 1 1 2 2 12 2009-09-02 2 1 1 1 2 2 1 3 13 2009-09-03 3 1 1 1 2 3 3 3 17 2009-09-04 3 3 3 2 2 2 2 3 20 2009-09-05 2 2 1 1 0 1 1 2 10 2009-09-06 3 2 2 1 1 1 1 2 13 2009-09-07 3 2 1 1 1 1 1 2 12 2009-09-08 2 1 0 1 0 1 2 2 9 2009-09-09 2 1 1 1 0 1 1 2 9 2009-09-10 1 1 1 1 2 1 1 1 9 2009-09-11 2 2 1 1 2 2 2 2 14 2009-09-12 2 2 1 0 1 1 1 2 10 2009-09-13 1 1 1 1 2 3 2 3 14 2009-09-14 2 2 2 2 1 3 2 2 16 2009-09-15 2 2 2 1 2 3 1 2 15 2009-09-16 2 1 3 2 1 1 3 2 15 2009-09-17 2 2 2 2 1 1 2 2 14 2009-09-18 3 1 1 1 2 1 1 2 12 2009-09-19 3 3 3 2 1 1 1 1 15 2009-09-20 2 1 1 2 2 2 2 2 14 2009-09-21 3 2 3 4 3 2 2 2 21 2009-09-22 2 1 1 2 2 1 1 2 12 2009-09-23 2 1 1 0 0 0 0 1 5 2009-09-24 2 1 1 1 1 1 1 1 9 2009-09-25 1 1 1 1 1 0 1 1 7 2009-09-26 2 1 1 1 2 2 3 3 15 2009-09-27 3 3 2 2 1 2 2 2 17 2009-09-28 2 4 4 2 2 1 3 3 21 2009-09-29 2 1 1 1 1 2 0 1 9 2009-09-30 2 3 2 2 3 2 2 2 18 2009-10-01 2 2 1 2 0 1 0 1 9 2009-10-02 2 1 1 1 1 0 1 2 9 2009-10-03 1 1 1 0 1 1 2 0 7 2009-10-04 1 3 2 3 3 2 1 1 16 2009-10-05 1 1 0 1 0 2 0 1 6 2009-10-06 1 1 2 1 1 1 -1 1 -1 2009-10-07 3 3 2 1 1 2 2 1 15 2009-10-08 3 2 1 0 0 0 1 1 8 2009-10-09 3 2 1 1 1 2 1 1 12 2009-10-10 3 2 2 1 1 0 0 0 9 2009-10-11 2 4 5 2 2 3 1 1 20 2009-10-12 2 1 1 0 1 0 2 1 8 2009-10-13 2 1 1 1 1 1 2 2 11 2009-10-14 2 1 1 1 0 0 0 1 6 2009-10-15 2 1 2 2 3 3 3 2 18 2009-10-16 2 2 1 1 1 1 0 1 9 2009-10-17 2 0 1 1 0 0 0 -1 -1 2009-10-18 -1 2 1 1 1 1 0 1 -1 2009-10-19 -1 3 2 1 2 2 1 -1 -1 2009-10-20 -1 3 3 1 0 0 0 1 -1 2009-10-21 2 1 3 -1 2 2 1 1 -1 2009-10-22 3 3 2 3 3 3 4 3 24 2009-10-23 3 3 3 4 2 2 1 1 19 2009-10-24 2 2 2 2 2 3 4 3 20 2009-10-25 3 2 2 2 3 2 1 1 16 2009-10-26 2 1 1 1 1 2 2 2 12 2009-10-27 2 2 1 1 2 1 1 1 11 2009-10-28 2 2 2 2 1 1 1 1 12 2009-10-29 2 3 2 2 3 3 2 1 18 2009-10-30 2 2 3 2 3 2 2 1 17 2009-10-31 2 2 0 0 0 1 2 2 9 2009-11-01 2 3 2 2 1 2 2 1 15 2009-11-02 2 2 3 3 2 2 1 0 15 2009-11-03 1 2 1 0 1 1 1 0 7 2009-11-04 1 0 1 0 1 1 2 1 7 2009-11-05 2 2 1 1 1 0 0 1 8 2009-11-06 2 2 1 0 0 0 0 0 5 2009-11-07 2 2 0 1 0 0 0 1 6 2009-11-08 1 3 2 3 3 3 2 1 18 2009-11-09 1 2 2 2 1 1 1 1 11 2009-11-10 1 1 1 0 0 1 1 0 5 2009-11-11 1 1 1 0 1 0 1 1 6 2009-11-12 1 1 0 0 1 0 1 1 5 2009-11-13 0 2 1 0 1 1 2 2 9 2009-11-14 2 3 3 3 2 1 1 2 17 2009-11-15 2 1 1 2 3 4 2 0 15 2009-11-16 0 2 1 0 1 1 2 1 8 2009-11-17 2 0 0 1 0 0 1 1 5 2009-11-18 1 1 1 1 1 1 1 2 9 2009-11-19 1 1 1 1 1 2 1 2 10 2009-11-20 1 1 1 1 2 2 2 1 11 2009-11-21 2 2 3 2 2 2 2 2 17 2009-11-22 2 2 1 1 2 3 2 0 13 2009-11-23 1 1 0 0 1 1 0 1 5 2009-11-24 1 0 1 2 3 4 4 3 18 2009-11-25 2 2 2 2 2 1 1 1 13 2009-11-26 1 2 2 2 2 3 2 2 16 2009-11-27 0 1 0 1 1 2 1 0 6 2009-11-28 1 1 2 2 2 3 1 0 12 2009-11-29 0 1 0 0 0 1 0 0 2 2009-11-30 1 1 0 0 1 0 0 0 3 2009-12-01 1 1 1 1 0 0 0 1 5 2009-12-02 1 2 2 2 0 0 1 1 9 2009-12-03 1 0 0 0 0 1 0 0 2 2009-12-04 1 1 1 1 0 0 0 0 4 2009-12-05 1 1 3 2 2 2 3 2 16 2009-12-06 3 2 2 1 1 1 1 1 12 2009-12-07 1 1 2 2 2 2 2 0 12 2009-12-08 1 1 1 1 0 0 0 1 5 2009-12-09 1 1 1 0 0 0 0 0 3 2009-12-10 2 1 1 1 1 1 0 1 8 2009-12-11 1 1 0 0 0 0 0 0 2 2009-12-12 1 2 2 1 1 1 2 1 11 2009-12-13 1 1 1 1 2 1 1 0 8 2009-12-14 2 2 1 2 1 2 2 1 13 2009-12-15 1 1 1 0 0 2 3 2 10 2009-12-16 2 1 2 2 2 2 2 1 14 2009-12-17 1 2 1 2 2 2 2 1 13 2009-12-18 2 1 1 2 1 2 2 1 12 2009-12-19 1 1 1 1 1 1 0 0 6 2009-12-20 2 1 1 1 2 2 1 1 11 2009-12-21 2 2 1 1 0 1 2 2 11 2009-12-22 2 2 2 1 1 2 2 2 14 2009-12-23 1 1 2 2 1 1 2 1 11 2009-12-24 2 2 1 1 0 0 0 1 7 2009-12-25 3 1 1 1 2 2 3 2 15 2009-12-26 2 2 2 0 1 2 1 1 11 2009-12-27 2 1 1 1 2 1 1 0 9 2009-12-28 2 2 1 1 0 1 1 0 8 2009-12-29 2 1 1 1 1 2 1 0 9 2009-12-30 2 1 1 1 0 0 0 0 5 2009-12-31 1 1 1 1 1 0 0 1 6