TABLE 5. KILAUEA SO2 EMISSION RATES - AIRBORNE MEASUREMENTS EAST RIFT ZONE - airborne DATE SO2 (mt/d) SOURCE 07/24/83 24,000±4,700 Casadevall and others (1987) 08/15/83 15,700±4,200 Casadevall and others (1987) 08/17/83 17,500±5,500 Casadevall and others (1987) 09/06/83 6,700±1,800 Casadevall and others (1987) 09/16/83 17,600±10,300 Casadevall and others (1987) 12/02/83 260 Casadevall and others (1987) 12/09/83 20 Casadevall and others (1987) 01/31/84 11,800±4,300 Casadevall and others (1987) 03/30/84 5,100±3,100 Casadevall and others (1987) 06/30/84 28,000±6,200 Casadevall and others (1987) 12/04/84 32,000±10,4000 Casadevall and others (1987) 09/19/95 1760±250 this report SUMMIT CALDERA - airborne DATE SO2 (mt/d) 12/09/83 300±30 Greenland and others (1985) 02/13/84 220 Greenland and others (1985)