:Product: 19980316SGAS.txt :Issued: 1998 Mar 16 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 075 ISSUED AT 0245Z ON 16 MAR 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 15 MAR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1604 1616 1626 8179 S23W03 M1.0 1F 1911 1920 1927 8179 S21W03 M1.8 1B 35 2141 2146 2150 M2.7 B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED UNTIL 15/0200Z WHEN ACTIVE TO MINOR STORM CONDITIONS DEVELOPED. THIS DISTURBANCE ENDED AT APPROXIMATELY 15/0900Z, AND THE FIELD HAS BEEN QUIET TO UNSETTLED SINCE. D. STRATWARM: NONE. E. DAILY INDICES: 10 CM 133 SSN 110 AFR/AP 018/018 X-RAY BACKGROUND B4.8 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 5.3E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.70E+07 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 5 3 5 2 2 3 1 2 PLANETARY 5 4 5 2 3 2 2 3 F. COMMENTS: NONE