:Product: 20000310SGAS.txt :Issued: 2000 Mar 10 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 070 ISSUED AT 0245Z ON 10 MAR 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 09 MAR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0529 0531 0531 370 0559 0600 0600 1700 0608 0611 0613 C1.7 110 0909 0909 0910 310 0926 0926 0928 210 1020 1020 1021 850 1044 1044 1045 140 1200 1201 1201 450 1336 1339 1345 8906 S19E57 C1.5 SF 190 1833 1838 1841 8906 S19E54 C2.9 1F 370 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS AT MOSTLY QUIET LEVELS. D. STRATWARM: STRATWARM ALERT/THURSDAY/STRATWARM EXISTS. THE INTENSE WARMING, CENTRED OVER CENTRAL SIBERIA AT 10 HPA, CONTINUES. WARM AIR SPREADING NORTHWESTWARDS. E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 206 SSN 225 AFR/AP 003/005 X-RAY BACKGROUND B9.7 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.7E+04 GT 10 MEV 1.1E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.60E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 0 0 0 1 2 2 1 PLANETARY 2 0 0 2 3 2 2 2 F. COMMENTS: NONE