:Product: 19970313SGAS.txt :Issued: 1997 Mar 13 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # JOINT USAF/NOAA SOLAR AND GEOPHYSICAL ACTIVITY SUMMARY SGAS NUMBER 072 ISSUED AT 0245Z ON 13 MAR 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 12 MAR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD HAS BEEN QUIET TO ACTIVE FOR THE PAST 24 HOURS. ACTIVE CONDITIONS EXISTED DURING THE INTERVAL 12/0300-1200Z, WITH ACTIVITY DECREASING TO UNSETTLED DURING THE INTERVAL 12/1200-1500Z, AND FINALLY CLOSING OUT THE REPORTING PERIOD BACK AT QUIET LEVELS. D. STRATWARM: NONE. E. DAILY INDICES: 10 CM 074 SSN 020 AFR/AP 012/012 X-RAY BACKGROUND A1.4 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 9.2E+05 GT 10 MEV 1.9E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.00E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 4 4 3 3 3 2 1 PLANETARY 1 3 3 4 3 3 2 2 F. COMMENTS: NONE.