:Product: Latest 30 days Juliusruh JRU geomagnetic K and Ak indices :Issued: 2026 10 15 0101 UT #Internal source: k_julius2.dat # YYYY MM DD K1 K5 K8 Ak # JRU 2026 09 15 3 2 1 1 3 2 2 3 9 JRU 2026 09 16 3 2 2 3 3 2 1 2 9 JRU 2026 09 17 3 2 2 2 3 3 3 3 12 JRU 2026 09 18 1 2 2 2 1 2 2 2 6 JRU 2026 09 19 2 3 2 2 2 2 3 2 9 JRU 2026 09 20 3 2 2 1 1 0 1 2 5 JRU 2026 09 21 2 1 0 1 1 0 1 2 3 JRU 2026 09 22 2 1 0 1 0 1 1 2 3 JRU 2026 09 23 1 0 0 1 1 1 2 3 4 JRU 2026 09 24 3 2 2 3 4 3 3 3 14 JRU 2026 09 25 4 3 3 3 3 3 5 5 24 JRU 2026 09 26 4 3 2 3 2 2 3 3 13 JRU 2026 09 27 4 3 1 2 2 1 1 1 8 JRU 2026 09 28 0 1 1 1 2 2 3 1 5 JRU 2026 09 29 2 0 1 2 1 1 1 2 4 JRU 2026 09 30 1 1 1 1 1 1 1 1 3 JRU 2026 10 01 0 1 1 2 1 2 2 3 5 JRU 2026 10 02 1 1 1 1 1 0 1 3 4 JRU 2026 10 03 2 2 2 2 2 1 1 2 6 JRU 2026 10 04 3 3 4 4 5 4 6 5 35 JRU 2026 10 05 4 4 3 3 3 5 5 4 27 JRU 2026 10 06 4 3 2 3 3 2 3 4 16 JRU 2026 10 07 1 1 1 1 1 4 4 2 9 JRU 2026 10 08 1 2 1 3 2 2 3 2 8 JRU 2026 10 09 3 3 2 3 2 2 2 4 12 JRU 2026 10 10 2 3 2 2 4 7 6 5 41 JRU 2026 10 11 4 3 2 3 3 3 3 3 15 JRU 2026 10 12 2 2 3 2 1 2 2 2 7 JRU 2026 10 13 3 3 2 3 3 2 3 1 11 JRU 2026 10 14 2 3 2 3 2 2 4 3 12 JRU 2026 10 15 3 -1 -1 -1 -1 -1 -1 -1 15 #