:Product: 19970501SGAS.txt :Issued: 1997 May 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 121 ISSUED AT 0245Z ON 01 MAY 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 30 APR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP NONE B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED FOR MOST OF THE PERIOD, WITH ONE PERIOD OF ACTIVE LEVELS AT MID LATITUDE ABOUT 30/0600Z. D. STRATWARM: NONE E. DAILY INDICES: 10 CM 073 SSN 000 AFR/AP 009/011 X-RAY BACKGROUND A1.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 2.7E+05 GT 10 MEV 1.8E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.20E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 2 4 2 1 1 1 3 3 PLANETARY 3 3 1 1 2 3 3 4 F. COMMENTS: NONE