:Product: 19990806SGAS.txt :Issued: 1999 Aug 06 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 218 ISSUED AT 0245Z ON 06 AUG 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 05 AUG A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1440 1443 1449 8645 S31W69 SF 110 1543 1551 1612 8645 S25W77 1F 110 1555 1623 1633 8645 S31W69 M1.9 SF 23 2212 2224 2232 M1.1 2234 2239 2244 M1.5 27 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS AT QUIET LEVELS DURING MOST OF THE PERIOD. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 177 SSN 187 AFR/AP 006/011 X-RAY BACKGROUND C1.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.2E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.80E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 2 1 1 2 2 1 2 PLANETARY 3 2 2 1 2 2 2 2 F. COMMENTS: NONE