OULU LATITUDE 65.05 LONGITUDE 25.47 ALTITUDE 15 M OULU INSTRUMENT 9-NM-64 NEUTRON MONITOR OULU STANDARD PRESSURE 1000.0 MB COEFFICIENT -0.74 % / MB OULU PRE-INCREASE BASELINE TIME INTERVAL 900526 190000-200000 UT OULU PRE-INCREASE AVERAGE COUNTING RATE 85.37 COUNTS PER SECOND OULU TIME INTERVALS 3600 300 OULU SCALE FACTORS 1.00 1.00 STATION YYMMDD SEC TIME (UT) CODE UNCORR. PRESS. CORR. % INC. INTERVAL TD C/S ( MB ) C/S OULU 900526 3600 000000-010000 00 85.40 1001.3 86.22 1.0 OULU 900526 3600 010000-020000 00 84.83 1001.6 85.84 0.6 OULU 900526 3600 020000-030000 00 84.52 1001.9 85.69 0.4 OULU 900526 3600 030000-040000 00 84.01 1002.1 85.30 -0.1 OULU 900526 3600 040000-050000 00 84.34 1002.2 85.74 0.4 OULU 900526 3600 050000-060000 00 84.20 1002.4 85.73 0.4 OULU 900526 3600 060000-070000 00 84.36 1002.7 86.09 0.8 OULU 900526 3600 070000-080000 00 83.95 1003.0 85.83 0.5 OULU 900526 3600 080000-090000 00 84.09 1003.0 85.99 0.7 OULU 900526 3600 090000-100000 00 83.94 1003.1 85.90 0.6 OULU 900526 3600 100000-110000 00 83.84 1003.2 85.87 0.6 OULU 900526 3600 110000-120000 00 83.59 1003.4 85.73 0.4 OULU 900526 3600 120000-130000 00 83.53 1003.9 85.97 0.7 OULU 900526 3600 130000-140000 00 83.32 1004.4 86.08 0.8 OULU 900526 3600 140000-150000 00 83.33 1004.7 86.25 1.0 OULU 900526 3600 150000-160000 00 82.94 1004.8 85.95 0.7 OULU 900526 3600 160000-170000 00 82.79 1005.1 86.00 0.7 OULU 900526 3600 170000-180000 00 82.11 1005.5 85.53 0.2 OULU 900526 300 180000-180500 01 82.10 1005.8 85.69 0.4 OULU 900526 300 180500-181000 01 82.83 1005.8 86.49 1.3 OULU 900526 300 181000-181500 01 81.87 1005.9 85.51 0.2 OULU 900526 300 181500-182000 01 83.13 1005.9 86.86 1.7 OULU 900526 300 182000-182500 01 80.63 1006.0 84.28 -1.3 OULU 900526 300 182500-183000 01 83.07 1006.0 86.86 1.7 OULU 900526 300 183000-183500 01 81.63 1006.1 85.39 0.0 OULU 900526 300 183500-184000 01 82.73 1006.1 86.57 1.4 OULU 900526 300 184000-184500 01 82.20 1006.2 86.05 0.8 OULU 900526 300 184500-185000 01 80.40 1006.2 84.20 -1.4 OULU 900526 300 185000-185500 01 82.20 1006.3 86.12 0.9 OULU 900526 300 185500-190000 01 81.13 1006.3 85.03 -0.4 OULU 900526 300 190000-190500 01 81.73 1006.4 85.70 0.4 OULU 900526 300 190500-191000 01 81.77 1006.5 85.76 0.5 OULU 900526 300 191000-191500 01 81.80 1006.5 85.83 0.5 OULU 900526 300 191500-192000 01 81.47 1006.6 85.52 0.2 OULU 900526 300 192000-192500 01 80.53 1006.6 84.57 -0.9 OULU 900526 300 192500-193000 01 80.83 1006.7 84.92 -0.5 OULU 900526 300 193000-193500 01 80.57 1006.7 84.67 -0.8 OULU 900526 300 193500-194000 01 80.63 1006.8 84.78 -0.7 OULU 900526 300 194000-194500 01 81.43 1006.8 85.66 0.3 OULU 900526 300 194500-195000 01 81.97 1006.9 86.26 1.0 OULU 900526 300 195000-195500 01 80.57 1007.0 84.82 -0.6 OULU 900526 300 195500-200000 01 81.63 1007.0 85.98 0.7 OULU 900526 300 200000-200500 01 80.97 1007.1 85.32 -0.1 OULU 900526 300 200500-201000 01 80.50 1007.1 84.86 -0.6 OULU 900526 300 201000-201500 01 80.83 1007.2 85.25 -0.1 OULU 900526 300 201500-202000 01 82.50 1007.2 87.04 2.0 OULU 900526 300 202000-202500 01 80.67 1007.3 85.15 -0.3 OULU 900526 300 202500-203000 01 81.67 1007.4 86.24 1.0 OULU 900526 300 203000-203500 01 81.53 1007.4 86.13 0.9 OULU 900526 300 203500-204000 01 81.73 1007.5 86.38 1.2 OULU 900526 300 204000-204500 01 82.17 1007.5 86.87 1.8 OULU 900526 300 204500-205000 01 80.80 1007.6 85.46 0.1 OULU 900526 300 205000-205500 01 80.23 1007.6 84.89 -0.6 OULU 900526 300 205500-210000 01 81.17 1007.7 85.91 0.6 OULU 900526 300 210000-210500 01 81.23 1007.7 86.02 0.8 OULU 900526 300 210500-211000 01 80.87 1007.8 85.67 0.3 OULU 900526 300 211000-211500 01 80.77 1007.8 85.60 0.3 OULU 900526 300 211500-212000 01 81.00 1007.9 85.88 0.6 OULU 900526 300 212000-212500 01 81.60 1008.0 86.55 1.4 OULU 900526 300 212500-213000 01 81.73 1008.0 86.73 1.6 OULU 900526 300 213000-213500 01 81.47 1008.1 86.48 1.3 OULU 900526 300 213500-214000 01 84.60 1008.1 89.83 5.2 OULU 900526 300 214000-214500 01 85.33 1008.1 90.63 6.2 OULU 900526 300 214500-215000 01 85.00 1008.2 90.30 5.8 OULU 900526 300 215000-215500 01 84.63 1008.2 89.94 5.3 OULU 900526 300 215500-220000 01 85.23 1008.2 90.60 6.1 OULU 900526 300 220000-220500 01 83.80 1008.3 89.11 4.4 OULU 900526 300 220500-221000 01 80.63 1008.4 85.78 0.5 OULU 900526 300 221000-221500 01 83.20 1008.4 88.55 3.7 OULU 900526 300 221500-222000 01 82.93 1008.5 88.31 3.4 OULU 900526 300 222000-222500 01 84.37 1008.5 89.87 5.3 OULU 900526 300 222500-223000 01 83.33 1008.6 88.81 4.0 OULU 900526 300 223000-223500 01 81.87 1008.7 87.28 2.2 OULU 900526 300 223500-224000 01 83.30 1008.7 88.84 4.1 OULU 900526 300 224000-224500 01 83.10 1008.7 88.65 3.8 OULU 900526 300 224500-225000 01 81.70 1008.8 87.18 2.1 OULU 900526 300 225000-225500 01 82.93 1008.8 88.52 3.7 OULU 900526 300 225500-230000 01 82.53 1008.9 88.12 3.2 OULU 900526 300 230000-230500 01 84.07 1008.9 89.79 5.2 OULU 900526 300 230500-231000 01 82.73 1009.0 88.41 3.6 OULU 900526 300 231000-231500 01 81.73 1009.0 87.38 2.3 OULU 900526 300 231500-232000 01 81.90 1009.1 87.59 2.6 OULU 900526 300 232000-232500 01 82.87 1009.1 88.67 3.9 OULU 900526 300 232500-233000 01 83.70 1009.2 89.60 5.0 OULU 900526 300 233000-233500 01 83.60 1009.3 89.53 4.9 OULU 900526 300 233500-234000 01 82.77 1009.3 88.66 3.9 OULU 900526 300 234000-234500 01 82.77 1009.3 88.69 3.9 OULU 900526 300 234500-235000 01 83.77 1009.4 89.79 5.2 OULU 900526 300 235000-235500 01 82.37 1009.4 88.32 3.5 OULU 900526 300 235500-240000 01 84.23 1009.5 90.35 5.8 OULU 900527 300 000000-000500 01 84.20 1009.5 90.35 5.8 OULU 900527 300 000500-001000 01 82.73 1009.6 88.81 4.0 OULU 900527 300 001000-001500 01 82.57 1009.6 88.68 3.9 OULU 900527 300 001500-002000 01 84.20 1009.7 90.47 6.0 OULU 900527 300 002000-002500 01 83.80 1009.8 90.08 5.5 OULU 900527 300 002500-003000 01 83.60 1009.8 89.90 5.3 OULU 900527 300 003000-003500 01 82.23 1009.9 88.47 3.6 OULU 900527 300 003500-004000 01 83.33 1009.9 89.70 5.1 OULU 900527 300 004000-004500 01 83.30 1010.0 89.70 5.1 OULU 900527 300 004500-005000 01 83.40 1010.1 89.85 5.2 OULU 900527 300 005000-005500 01 83.53 1010.1 90.03 5.5 OULU 900527 300 005500-010000 01 82.57 1010.2 89.03 4.3 OULU 900527 300 010000-010500 01 83.43 1010.2 89.99 5.4 OULU 900527 300 010500-011000 01 83.43 1010.3 90.02 5.4 OULU 900527 300 011000-011500 01 82.73 1010.3 89.29 4.6 OULU 900527 300 011500-012000 01 81.93 1010.3 88.45 3.6 OULU 900527 300 012000-012500 01 82.10 1010.4 88.65 3.8 OULU 900527 300 012500-013000 01 82.43 1010.4 89.04 4.3 OULU 900527 300 013000-013500 01 81.30 1010.5 87.85 2.9 OULU 900527 300 013500-014000 01 82.37 1010.5 89.05 4.3 OULU 900527 300 014000-014500 01 81.80 1010.6 88.48 3.6 OULU 900527 300 014500-015000 01 82.77 1010.7 89.57 4.9 OULU 900527 300 015000-015500 01 81.23 1010.7 87.95 3.0 OULU 900527 300 015500-020000 01 80.90 1010.8 87.63 2.6 OULU 900527 300 020000-020500 01 82.53 1010.9 89.45 4.8 OULU 900527 300 020500-021000 01 81.03 1010.9 87.86 2.9 OULU 900527 300 021000-021500 01 82.57 1011.0 89.56 4.9 OULU 900527 300 021500-022000 01 83.40 1011.1 90.51 6.0 OULU 900527 300 022000-022500 01 81.23 1011.1 88.20 3.3 OULU 900527 300 022500-023000 01 80.97 1011.2 87.95 3.0 OULU 900527 300 023000-023500 01 81.97 1011.2 89.07 4.3 OULU 900527 300 023500-024000 01 81.83 1011.3 88.96 4.2 OULU 900527 300 024000-024500 01 80.87 1011.3 87.95 3.0 OULU 900527 300 024500-025000 01 80.80 1011.4 87.91 3.0 OULU 900527 300 025000-025500 01 80.77 1011.5 87.91 3.0 OULU 900527 300 025500-030000 01 81.40 1011.5 88.64 3.8 OULU 900527 300 030000-030500 01 81.47 1011.6 88.74 3.9 OULU 900527 300 030500-031000 01 80.60 1011.6 87.82 2.9 OULU 900527 300 031000-031500 01 81.10 1011.6 88.40 3.5 OULU 900527 300 031500-032000 01 81.80 1011.7 89.18 4.5 OULU 900527 300 032000-032500 01 81.17 1011.7 88.52 3.7 OULU 900527 300 032500-033000 01 79.50 1011.8 86.73 1.6 OULU 900527 300 033000-033500 01 80.20 1011.8 87.52 2.5 OULU 900527 300 033500-034000 01 79.80 1011.9 87.12 2.0 OULU 900527 300 034000-034500 01 79.67 1011.9 87.01 1.9 OULU 900527 300 034500-035000 01 80.00 1012.0 87.40 2.4 OULU 900527 300 035000-035500 01 78.83 1012.0 86.16 0.9 OULU 900527 300 035500-040000 01 80.00 1012.1 87.47 2.5 OULU 900527 300 040000-040500 01 78.93 1012.1 86.33 1.1 OULU 900527 300 040500-041000 01 78.20 1012.1 85.54 0.2 OULU 900527 300 041000-041500 01 78.97 1012.1 86.39 1.2 OULU 900527 300 041500-042000 01 78.60 1012.2 86.01 0.7 OULU 900527 300 042000-042500 01 79.50 1012.2 87.01 1.9 OULU 900527 300 042500-043000 01 77.10 1012.2 84.39 -1.1 OULU 900527 300 043000-043500 01 78.03 1012.2 85.44 0.1 OULU 900527 300 043500-044000 01 77.63 1012.3 85.03 -0.4 OULU 900527 300 044000-044500 01 79.50 1012.3 87.10 2.0 OULU 900527 300 044500-045000 01 77.73 1012.4 85.19 -0.2 OULU 900527 300 045000-045500 01 78.77 1012.4 86.35 1.1 OULU 900527 300 045500-050000 01 79.17 1012.5 86.81 1.7 OULU 900527 300 050000-050500 01 79.20 1012.5 86.87 1.8 OULU 900527 300 050500-051000 01 78.40 1012.5 86.00 0.7 OULU 900527 300 051000-051500 01 79.00 1012.5 86.67 1.5 OULU 900527 300 051500-052000 01 78.03 1012.5 85.62 0.3 OULU 900527 300 052000-052500 01 77.17 1012.5 84.68 -0.8 OULU 900527 300 052500-053000 01 78.90 1012.6 86.59 1.4 OULU 900527 300 053000-053500 01 77.93 1012.6 85.54 0.2 OULU 900527 300 053500-054000 01 79.07 1012.6 86.81 1.7 OULU 900527 300 054000-054500 01 79.07 1012.7 86.83 1.7 OULU 900527 300 054500-055000 01 78.93 1012.7 86.71 1.6 OULU 900527 300 055000-055500 01 78.43 1012.7 86.18 0.9 OULU 900527 300 055500-060000 01 78.30 1012.8 86.06 0.8 OULU 900527 300 060000-060500 01 77.83 1012.8 85.56 0.2 OULU 900527 300 060500-061000 01 77.80 1012.8 85.54 0.2 OULU 900527 300 061000-061500 01 77.33 1012.8 85.04 -0.4 OULU 900527 300 061500-062000 01 77.27 1012.9 84.98 -0.5 OULU 900527 300 062000-062500 01 76.83 1012.9 84.52 -1.0 OULU 900527 300 062500-063000 01 77.93 1012.9 85.75 0.4 OULU 900527 300 063000-063500 01 77.97 1012.9 85.80 0.5 OULU 900527 300 063500-064000 01 77.87 1013.0 85.72 0.4 OULU 900527 300 064000-064500 01 77.53 1013.0 85.38 0.0 OULU 900527 300 064500-065000 01 78.37 1013.1 86.32 1.1 OULU 900527 300 065000-065500 01 77.03 1013.1 84.88 -0.6 OULU 900527 300 065500-070000 01 77.03 1013.1 84.90 -0.6 OULU 900527 300 070000-070500 01 78.87 1013.2 86.94 1.8 OULU 900527 300 070500-071000 01 78.20 1013.2 86.23 1.0 OULU 900527 300 071000-071500 01 76.90 1013.2 84.82 -0.7 OULU 900527 300 071500-072000 01 78.30 1013.3 86.38 1.2 OULU 900527 300 072000-072500 01 78.03 1013.3 86.11 0.9 OULU 900527 300 072500-073000 01 77.67 1013.3 85.73 0.4 OULU 900527 300 073000-073500 01 76.47 1013.4 84.41 -1.1 OULU 900527 300 073500-074000 01 77.57 1013.4 85.64 0.3 OULU 900527 300 074000-074500 01 76.23 1013.4 84.17 -1.4 OULU 900527 300 074500-075000 01 76.47 1013.4 84.44 -1.1 OULU 900527 300 075000-075500 01 77.60 1013.4 85.70 0.4 OULU 900527 300 075500-080000 01 76.87 1013.4 84.89 -0.6 OULU 900527 3600 080000-090000 00 77.61 1013.5 85.79 0.5 OULU 900527 3600 090000-100000 00 78.42 1013.7 86.76 1.6 OULU 900527 3600 100000-110000 00 78.33 1013.8 86.73 1.6 OULU 900527 3600 110000-120000 00 77.98 1013.9 86.42 1.2 OULU 900527 3600 120000-130000 00 78.05 1014.3 86.76 1.6 OULU 900527 3600 130000-140000 00 77.65 1014.8 86.64 1.5 OULU 900527 3600 140000-150000 00 77.35 1015.2 86.53 1.4 OULU 900527 3600 150000-160000 00 77.08 1015.6 86.52 1.3 OULU 900527 3600 160000-170000 00 76.53 1015.8 86.03 0.8 OULU 900527 3600 170000-180000 00 76.15 1016.1 85.78 0.5 OULU 900527 3600 180000-190000 00 76.00 1016.6 85.95 0.7 OULU 900527 3600 190000-200000 00 75.02 1017.2 85.19 -0.2 OULU 900527 3600 200000-210000 00 75.40 1017.8 86.00 0.7 OULU 900527 3600 210000-220000 00 75.21 1018.1 85.98 0.7 OULU 900527 3600 220000-230000 00 75.07 1018.3 85.98 0.7 OULU 900527 3600 230000-240000 00 75.09 1018.5 86.11 0.9 * COMMENT 5-MIN. PRESSURES INTERPOLATED FROM FULL AND HALF HOUR VALUES ***************************************************************************