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 890815 230000-240000 UT OULU PRE-INCREASE AVERAGE COUNTING RATE 91.51 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 890815 3600 000000-010000 00 83.88 1006.7 88.17 -3.6 OULU 890815 3600 010000-020000 00 84.60 1007.0 89.07 -2.7 OULU 890815 3600 020000-030000 00 84.80 1007.1 89.41 -2.3 OULU 890815 3600 030000-040000 00 83.96 1007.2 88.58 -3.2 OULU 890815 3600 040000-050000 00 84.24 1007.3 88.89 -2.9 OULU 890815 3600 050000-060000 00 84.81 1007.4 89.57 -2.1 OULU 890815 3600 060000-070000 00 85.57 1007.4 90.36 -1.3 OULU 890815 3600 070000-080000 00 84.69 1007.5 89.55 -2.1 OULU 890815 3600 080000-090000 00 85.07 1007.7 90.04 -1.6 OULU 890815 3600 090000-100000 00 84.98 1007.7 89.97 -1.7 OULU 890815 3600 100000-110000 00 85.11 1007.8 90.15 -1.5 OULU 890815 3600 110000-120000 00 84.64 1007.7 89.64 -2.0 OULU 890815 3600 120000-130000 00 84.56 1007.7 89.53 -2.2 OULU 890815 3600 130000-140000 00 84.23 1007.6 89.08 -2.7 OULU 890815 3600 140000-150000 00 84.28 1007.2 88.92 -2.8 OULU 890815 3600 150000-160000 00 84.84 1006.9 89.30 -2.4 OULU 890815 3600 160000-170000 00 85.16 1006.4 89.30 -2.4 OULU 890815 3600 170000-180000 00 85.85 1006.0 89.76 -1.9 OULU 890815 3600 180000-190000 00 85.79 1005.7 89.48 -2.2 OULU 890815 3600 190000-200000 00 86.20 1005.2 89.61 -2.1 OULU 890815 3600 200000-210000 00 86.12 1005.4 89.60 -2.1 OULU 890815 3600 210000-220000 00 86.75 1005.3 90.24 -1.4 OULU 890815 300 220000-220500 00 87.20 1005.2 90.64 -0.9 OULU 890815 300 220500-221000 00 88.03 1005.2 91.51 0.0 OULU 890815 300 221000-221500 00 86.80 1005.2 90.23 -1.4 OULU 890815 300 221500-222000 00 87.27 1005.2 90.72 -0.9 OULU 890815 300 222000-222500 00 86.87 1005.3 90.31 -1.3 OULU 890815 300 222500-223000 00 87.97 1005.3 91.46 -0.1 OULU 890815 300 223000-223500 00 87.30 1005.2 90.76 -0.8 OULU 890815 300 223500-224000 00 86.93 1005.2 90.35 -1.3 OULU 890815 300 224000-224500 00 88.27 1005.2 91.70 0.2 OULU 890815 300 224500-225000 00 86.17 1005.1 89.50 -2.2 OULU 890815 300 225000-225500 00 89.30 1005.1 92.72 1.3 OULU 890815 300 225500-230000 00 87.07 1005.0 90.38 -1.2 OULU 890815 300 230000-230500 00 88.23 1005.0 91.58 0.1 OULU 890815 300 230500-231000 00 88.27 1005.0 91.62 0.1 OULU 890815 300 231000-231500 00 89.27 1005.1 92.67 1.3 OULU 890815 300 231500-232000 00 87.83 1005.1 91.19 -0.3 OULU 890815 300 232000-232500 00 87.47 1005.1 90.82 -0.8 OULU 890815 300 232500-233000 00 88.57 1005.1 91.97 0.5 OULU 890815 300 233000-233500 00 87.80 1005.1 91.16 -0.4 OULU 890815 300 233500-234000 00 87.90 1005.0 91.23 -0.3 OULU 890815 300 234000-234500 00 88.30 1005.0 91.62 0.1 OULU 890815 300 234500-235000 00 88.93 1004.9 92.24 0.8 OULU 890815 300 235000-235500 00 86.50 1004.9 89.69 -2.0 OULU 890815 300 235500-240000 00 89.07 1004.8 92.31 0.9 OULU 890816 300 000000-000500 00 88.97 1004.8 92.19 0.7 OULU 890816 300 000500-001000 00 89.43 1004.8 92.65 1.3 OULU 890816 300 001000-001500 00 88.63 1004.8 91.81 0.3 OULU 890816 300 001500-002000 00 88.00 1004.7 91.14 -0.4 OULU 890816 300 002000-002500 00 87.70 1004.7 90.81 -0.8 OULU 890816 300 002500-003000 00 88.17 1004.7 91.28 -0.3 OULU 890816 300 003000-003500 00 88.30 1004.7 91.40 -0.1 OULU 890816 300 003500-004000 00 87.67 1004.6 90.72 -0.9 OULU 890816 300 004000-004500 00 88.37 1004.6 91.42 -0.1 OULU 890816 300 004500-005000 00 89.07 1004.6 92.12 0.7 OULU 890816 300 005000-005500 00 88.57 1004.5 91.58 0.1 OULU 890816 300 005500-010000 00 89.47 1004.5 92.48 1.1 OULU 890816 300 010000-010500 00 89.20 1004.5 92.19 0.8 OULU 890816 300 010500-011000 00 87.40 1004.5 90.33 -1.3 OULU 890816 300 011000-011500 00 88.47 1004.5 91.43 -0.1 OULU 890816 300 011500-012000 00 88.63 1004.5 91.60 0.1 OULU 890816 300 012000-012500 00 88.60 1004.5 91.57 0.1 OULU 890816 300 012500-013000 00 86.97 1004.4 89.88 -1.8 OULU 890816 300 013000-013500 00 88.00 1004.4 90.94 -0.6 OULU 890816 300 013500-014000 00 87.97 1004.4 90.88 -0.7 OULU 890816 300 014000-014500 00 87.80 1004.4 90.69 -0.9 OULU 890816 300 014500-015000 00 88.97 1004.4 91.88 0.4 OULU 890816 300 015000-015500 00 90.63 1004.3 93.58 2.3 OULU 890816 300 015500-020000 00 91.63 1004.3 94.59 3.4 OULU 890816 300 020000-020500 00 92.30 1004.3 95.27 4.1 OULU 890816 300 020500-021000 00 96.53 1004.3 99.64 8.9 OULU 890816 300 021000-021500 00 97.20 1004.3 100.32 9.6 OULU 890816 300 021500-022000 00 96.07 1004.3 99.15 8.3 OULU 890816 300 022000-022500 00 95.63 1004.3 98.70 7.9 OULU 890816 300 022500-023000 00 94.53 1004.3 97.56 6.6 OULU 890816 300 023000-023500 00 97.00 1004.2 100.09 9.4 OULU 890816 300 023500-024000 00 96.87 1004.2 99.92 9.2 OULU 890816 300 024000-024500 00 97.57 1004.2 100.62 10.0 OULU 890816 300 024500-025000 00 96.30 1004.1 99.28 8.5 OULU 890816 300 025000-025500 00 97.77 1004.1 100.77 10.1 OULU 890816 300 025500-030000 00 98.43 1004.0 101.43 10.8 OULU 890816 300 030000-030500 00 99.67 1004.0 102.67 12.2 OULU 890816 300 030500-031000 00 96.67 1004.0 99.55 8.8 OULU 890816 300 031000-031500 00 97.17 1003.9 100.04 9.3 OULU 890816 300 031500-032000 00 98.00 1003.9 100.87 10.2 OULU 890816 300 032000-032500 00 97.23 1003.9 100.05 9.3 OULU 890816 300 032500-033000 00 97.37 1003.8 100.16 9.5 OULU 890816 300 033000-033500 00 97.60 1003.8 100.36 9.7 OULU 890816 300 033500-034000 00 97.77 1003.7 100.48 9.8 OULU 890816 300 034000-034500 00 96.87 1003.6 99.50 8.7 OULU 890816 300 034500-035000 00 98.00 1003.5 100.61 9.9 OULU 890816 300 035000-035500 00 96.30 1003.5 98.81 8.0 OULU 890816 300 035500-040000 00 98.17 1003.4 100.67 10.0 OULU 890816 300 040000-040500 00 96.67 1003.4 99.10 8.3 OULU 890816 300 040500-041000 00 97.50 1003.3 99.95 9.2 OULU 890816 300 041000-041500 00 96.63 1003.3 99.05 8.2 OULU 890816 300 041500-042000 00 96.63 1003.3 99.04 8.2 OULU 890816 300 042000-042500 00 95.90 1003.3 98.28 7.4 OULU 890816 300 042500-043000 00 96.63 1003.3 99.02 8.2 OULU 890816 300 043000-043500 00 96.13 1003.3 98.51 7.6 OULU 890816 300 043500-044000 00 97.17 1003.3 99.57 8.8 OULU 890816 300 044000-044500 00 96.07 1003.3 98.45 7.6 OULU 890816 300 044500-045000 00 96.13 1003.3 98.52 7.7 OULU 890816 300 045000-045500 00 96.27 1003.3 98.66 7.8 OULU 890816 300 045500-050000 00 94.67 1003.3 97.02 6.0 OULU 890816 300 050000-050500 00 94.70 1003.3 97.05 6.1 OULU 890816 300 050500-051000 00 96.40 1003.3 98.76 7.9 OULU 890816 300 051000-051500 00 95.43 1003.2 97.74 6.8 OULU 890816 300 051500-052000 00 93.80 1003.2 96.03 4.9 OULU 890816 300 052000-052500 00 95.37 1003.1 97.61 6.7 OULU 890816 300 052500-053000 00 94.90 1003.1 97.10 6.1 OULU 890816 300 053000-053500 00 94.60 1003.1 96.78 5.8 OULU 890816 300 053500-054000 00 94.07 1003.1 96.25 5.2 OULU 890816 300 054000-054500 00 93.03 1003.1 95.20 4.0 OULU 890816 300 054500-055000 00 93.17 1003.1 95.35 4.2 OULU 890816 300 055000-055500 00 93.93 1003.1 96.15 5.1 OULU 890816 300 055500-060000 00 92.87 1003.2 95.07 3.9 OULU 890816 300 060000-060500 00 92.23 1003.1 94.41 3.2 OULU 890816 300 060500-061000 00 91.70 1003.1 93.82 2.5 OULU 890816 300 061000-061500 00 94.03 1003.0 96.17 5.1 OULU 890816 300 061500-062000 00 94.40 1003.0 96.51 5.5 OULU 890816 300 062000-062500 00 92.53 1002.9 94.57 3.3 OULU 890816 300 062500-063000 00 92.07 1002.9 94.05 2.8 OULU 890816 300 063000-063500 00 94.10 1002.9 96.11 5.0 OULU 890816 300 063500-064000 00 93.27 1002.8 95.25 4.1 OULU 890816 300 064000-064500 00 92.37 1002.8 94.33 3.1 OULU 890816 300 064500-065000 00 92.10 1002.8 94.05 2.8 OULU 890816 300 065000-065500 00 93.90 1002.8 95.88 4.8 OULU 890816 300 065500-070000 00 93.07 1002.8 95.02 3.8 OULU 890816 300 070000-070500 00 93.33 1002.8 95.27 4.1 OULU 890816 300 070500-071000 00 93.10 1002.7 94.99 3.8 OULU 890816 300 071000-071500 00 92.27 1002.6 94.09 2.8 OULU 890816 300 071500-072000 00 91.37 1002.6 93.13 1.8 OULU 890816 300 072000-072500 00 91.90 1002.5 93.63 2.3 OULU 890816 300 072500-073000 00 91.83 1002.5 93.52 2.2 OULU 890816 300 073000-073500 00 94.93 1002.4 96.66 5.6 OULU 890816 300 073500-074000 00 93.17 1002.4 94.85 3.7 OULU 890816 300 074000-074500 00 93.47 1002.4 95.15 4.0 OULU 890816 300 074500-075000 00 91.60 1002.4 93.24 1.9 OULU 890816 300 075000-075500 00 93.30 1002.4 94.96 3.8 OULU 890816 300 075500-080000 00 93.60 1002.4 95.26 4.1 OULU 890816 300 080000-080500 00 93.37 1002.4 95.03 3.8 OULU 890816 300 080500-081000 00 92.00 1002.4 93.65 2.3 OULU 890816 300 081000-081500 00 92.07 1002.4 93.74 2.4 OULU 890816 300 081500-082000 00 90.70 1002.5 92.36 0.9 OULU 890816 300 082000-082500 00 91.47 1002.5 93.16 1.8 OULU 890816 300 082500-083000 00 92.30 1002.5 94.02 2.7 OULU 890816 300 083000-083500 00 92.87 1002.5 94.61 3.4 OULU 890816 300 083500-084000 00 92.87 1002.5 94.60 3.4 OULU 890816 300 084000-084500 00 92.00 1002.5 93.72 2.4 OULU 890816 300 084500-085000 00 90.67 1002.5 92.36 0.9 OULU 890816 300 085000-085500 00 92.17 1002.5 93.88 2.6 OULU 890816 300 085500-090000 00 92.27 1002.5 93.98 2.7 OULU 890816 300 090000-090500 00 90.57 1002.5 92.24 0.8 OULU 890816 300 090500-091000 00 92.80 1002.4 94.50 3.3 OULU 890816 300 091000-091500 00 91.20 1002.4 92.85 1.5 OULU 890816 300 091500-092000 00 91.00 1002.4 92.63 1.2 OULU 890816 300 092000-092500 00 90.73 1002.4 92.34 0.9 OULU 890816 300 092500-093000 00 92.43 1002.3 94.05 2.8 OULU 890816 300 093000-093500 00 90.80 1002.3 92.38 0.9 OULU 890816 300 093500-094000 00 91.83 1002.3 93.41 2.1 OULU 890816 300 094000-094500 00 90.10 1002.3 91.63 0.1 OULU 890816 300 094500-095000 00 89.00 1002.2 90.49 -1.1 OULU 890816 300 095000-095500 00 89.77 1002.2 91.25 -0.3 OULU 890816 300 095500-100000 00 89.70 1002.2 91.17 -0.4 OULU 890816 300 100000-100500 00 91.20 1002.2 92.67 1.3 OULU 890816 300 100500-101000 00 93.20 1002.1 94.68 3.5 OULU 890816 300 101000-101500 00 89.80 1002.1 91.21 -0.3 OULU 890816 300 101500-102000 00 92.20 1002.1 93.62 2.3 OULU 890816 300 102000-102500 00 91.23 1002.0 92.62 1.2 OULU 890816 300 102500-103000 00 91.93 1002.0 93.31 2.0 OULU 890816 300 103000-103500 00 89.93 1002.0 91.26 -0.3 OULU 890816 300 103500-104000 00 90.07 1002.0 91.39 -0.1 OULU 890816 300 104000-104500 00 92.00 1002.0 93.35 2.0 OULU 890816 300 104500-105000 00 90.00 1002.0 91.31 -0.2 OULU 890816 300 105000-105500 00 91.70 1001.9 93.03 1.7 OULU 890816 300 105500-110000 00 89.37 1001.9 90.65 -0.9 OULU 890816 300 110000-110500 00 90.70 1001.9 92.00 0.5 OULU 890816 300 110500-111000 00 89.90 1001.9 91.17 -0.4 OULU 890816 300 111000-111500 00 92.07 1001.9 93.36 2.0 OULU 890816 300 111500-112000 00 91.33 1001.9 92.60 1.2 OULU 890816 300 112000-112500 00 90.87 1001.8 92.11 0.7 OULU 890816 300 112500-113000 00 91.43 1001.8 92.68 1.3 OULU 890816 300 113000-113500 00 90.57 1001.8 91.78 0.3 OULU 890816 300 113500-114000 00 92.30 1001.8 93.53 2.2 OULU 890816 300 114000-114500 00 90.93 1001.8 92.13 0.7 OULU 890816 300 114500-115000 00 90.47 1001.8 91.65 0.2 OULU 890816 300 115000-115500 00 91.97 1001.7 93.16 1.8 OULU 890816 300 115500-120000 00 90.27 1001.7 91.43 -0.1 OULU 890816 3600 120000-130000 00 90.50 1001.8 91.72 0.2 OULU 890816 3600 130000-140000 00 90.45 1001.7 91.60 0.1 OULU 890816 3600 140000-150000 00 90.34 1001.7 91.49 -0.0 OULU 890816 3600 150000-160000 00 90.14 1002.0 91.48 -0.0 OULU 890816 3600 160000-170000 00 89.85 1002.4 91.42 -0.1 OULU 890816 3600 170000-180000 00 89.12 1002.7 90.90 -0.7 OULU 890816 3600 180000-190000 00 89.37 1002.9 91.31 -0.2 OULU 890816 3600 190000-200000 00 88.87 1003.6 91.28 -0.2 OULU 890816 3600 200000-210000 00 88.73 1004.3 91.58 0.1 OULU 890816 3600 210000-220000 00 88.79 1004.9 92.05 0.6 OULU 890816 3600 220000-230000 00 87.98 1005.4 91.59 0.1 OULU 890816 3600 230000-240000 00 87.67 1006.0 91.63 0.1 OULU 890817 3600 000000-010000 00 87.23 1006.4 91.47 -0.0 OULU 890817 3600 010000-020000 00 86.68 1006.9 91.22 -0.3 OULU 890817 3600 020000-030000 00 85.68 1007.6 90.61 -1.0 OULU 890817 3600 030000-040000 00 84.82 1008.2 90.14 -1.5 OULU 890817 3600 040000-050000 00 83.78 1008.5 89.22 -2.5 OULU 890817 3600 050000-060000 00 84.51 1008.5 89.98 -1.7 OULU 890817 3600 060000-070000 00 84.69 1008.6 90.27 -1.4 OULU 890817 3600 070000-080000 00 84.44 1008.6 89.98 -1.7 OULU 890817 3600 080000-090000 00 84.48 1008.4 89.86 -1.8 OULU 890817 3600 090000-100000 00 84.72 1008.0 89.88 -1.8 OULU 890817 3600 100000-110000 00 85.43 1007.4 90.24 -1.4 OULU 890817 3600 110000-120000 00 85.91 1007.0 90.46 -1.2 OULU 890817 3600 120000-130000 00 86.40 1006.4 90.60 -1.0 OULU 890817 3600 130000-140000 00 86.96 1005.7 90.71 -0.9 OULU 890817 3600 140000-150000 00 87.32 1004.9 90.57 -1.0 OULU 890817 3600 150000-160000 00 87.66 1004.9 90.93 -0.6 OULU 890817 3600 160000-170000 00 87.83 1004.3 90.66 -0.9 OULU 890817 3600 170000-180000 00 88.01 1003.7 90.43 -1.2 OULU 890817 3600 180000-190000 00 88.07 1003.1 90.10 -1.5 OULU 890817 3600 190000-200000 00 88.53 1002.1 89.93 -1.7 OULU 890817 3600 200000-210000 00 88.13 1001.3 89.01 -2.7 OULU 890817 3600 210000-220000 00 87.64 1000.8 88.16 -3.7 OULU 890817 3600 220000-230000 00 88.48 1000.2 88.63 -3.1 OULU 890817 3600 230000-240000 00 87.47 999.9 87.41 -4.5 * COMMENT 5-MIN. PRESSURES INTERPOLATED FROM FULL AND HALF HOUR VALUES COMMENT DATA VERIFIED BY HANNU KANANEN OF THE UNIVERSITY OF OULU ***************************************************************************