:Product: 19970401SGAS.txt :Issued: 1997 Apr 01 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 091 ISSUED AT 0245Z ON 01 APR 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 31 MAR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1019 1023 1027 600 B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD HAS BEEN QUIET AT ALL LATITUDES FOR THE PAST 24 HOURS, EXCEPT FOR A SINGLE PERIOD OF UNSETTLED CONDITION AT HIGH LATITUDES DURING THE INTERVAL 31/1800-2100Z. D. STRATWARM: NONE. E. DAILY INDICES: 10 CM 075 SSN 022 AFR/AP 005/005 X-RAY BACKGROUND A2.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 8.6E+05 GT 10 MEV 1.6E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.70E+08 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 2 1 1 2 1 2 1 PLANETARY 1 1 0 1 1 1 3 1 F. COMMENTS: NONE.