AAVSO Sudden Ionospheric Disturbance Report
Observer: A118
Station: AA24

40   150409  1855 1922 1857                 1+    5AA24              A118
40   150416  1912 1940 1917                 1+    3AA24              A118
40   150418  1810 1900 1815                 2+    4AA24              A118