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 900524 190000-200000 UT OULU PRE-INCREASE AVERAGE COUNTING RATE 86.08 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 900524 3600 000000-010000 00 80.57 1008.8 86.00 -0.1 OULU 900524 3600 010000-020000 00 79.89 1008.7 85.20 -1.0 OULU 900524 3600 020000-030000 00 80.38 1008.6 85.65 -0.5 OULU 900524 3600 030000-040000 00 80.49 1008.4 85.68 -0.5 OULU 900524 3600 040000-050000 00 80.19 1008.4 85.32 -0.9 OULU 900524 3600 050000-060000 00 80.37 1008.2 85.41 -0.8 OULU 900524 3600 060000-070000 00 80.35 1008.0 85.27 -0.9 OULU 900524 3600 070000-080000 00 80.39 1007.7 85.08 -1.2 OULU 900524 3600 080000-090000 00 80.67 1007.5 85.24 -1.0 OULU 900524 3600 090000-100000 00 80.39 1007.3 84.88 -1.4 OULU 900524 3600 100000-110000 00 80.29 1007.1 84.63 -1.7 OULU 900524 3600 110000-120000 00 80.51 1006.8 84.67 -1.6 OULU 900524 3600 120000-130000 00 80.94 1006.3 84.83 -1.4 OULU 900524 3600 130000-140000 00 80.96 1005.8 84.53 -1.8 OULU 900524 3600 140000-150000 00 81.74 1005.3 85.01 -1.2 OULU 900524 3600 150000-160000 00 81.86 1004.8 84.83 -1.4 OULU 900524 3600 160000-170000 00 81.92 1004.5 84.69 -1.6 OULU 900524 3600 170000-180000 00 82.14 1004.4 84.86 -1.4 OULU 900524 3600 180000-190000 00 83.41 1004.6 86.33 0.3 OULU 900524 300 190000-190500 01 83.50 1004.6 86.39 0.4 OULU 900524 300 190500-191000 01 81.40 1004.6 84.20 -2.2 OULU 900524 300 191000-191500 01 83.53 1004.5 86.39 0.4 OULU 900524 300 191500-192000 01 83.03 1004.5 85.86 -0.2 OULU 900524 300 192000-192500 01 82.93 1004.5 85.74 -0.4 OULU 900524 300 192500-193000 01 83.90 1004.5 86.73 0.8 OULU 900524 300 193000-193500 01 84.97 1004.5 87.82 2.0 OULU 900524 300 193500-194000 01 83.57 1004.5 86.38 0.3 OULU 900524 300 194000-194500 01 82.57 1004.5 85.34 -0.9 OULU 900524 300 194500-195000 01 83.23 1004.5 86.03 -0.1 OULU 900524 300 195000-195500 01 83.03 1004.5 85.82 -0.3 OULU 900524 300 195500-200000 01 83.40 1004.5 86.20 0.1 OULU 900524 300 200000-200500 01 83.53 1004.4 86.32 0.3 OULU 900524 300 200500-201000 01 83.43 1004.4 86.20 0.1 OULU 900524 300 201000-201500 01 83.53 1004.4 86.28 0.2 OULU 900524 300 201500-202000 01 83.53 1004.3 86.26 0.2 OULU 900524 300 202000-202500 01 81.70 1004.3 84.34 -2.0 OULU 900524 300 202500-203000 01 84.13 1004.3 86.83 0.9 OULU 900524 300 203000-203500 01 83.47 1004.2 86.13 0.1 OULU 900524 300 203500-204000 01 82.47 1004.2 85.08 -1.2 OULU 900524 300 204000-204500 01 84.40 1004.2 87.07 1.2 OULU 900524 300 204500-205000 01 82.87 1004.2 85.47 -0.7 OULU 900524 300 205000-205500 01 83.73 1004.2 86.35 0.3 OULU 900524 300 205500-210000 01 84.17 1004.1 86.79 0.8 OULU 900524 300 210000-210500 01 82.43 1004.1 84.98 -1.3 OULU 900524 300 210500-211000 01 82.53 1004.1 85.06 -1.2 OULU 900524 300 211000-211500 01 83.50 1004.0 86.03 -0.1 OULU 900524 300 211500-212000 01 83.27 1004.0 85.76 -0.4 OULU 900524 300 212000-212500 01 82.97 1003.9 85.42 -0.8 OULU 900524 300 212500-213000 01 82.87 1003.9 85.29 -0.9 OULU 900524 300 213000-213500 01 83.90 1003.9 86.34 0.3 OULU 900524 300 213500-214000 01 84.53 1003.9 86.98 1.1 OULU 900524 300 214000-214500 01 83.97 1003.8 86.39 0.4 OULU 900524 300 214500-215000 01 83.97 1003.8 86.38 0.4 OULU 900524 300 215000-215500 01 85.83 1003.8 88.29 2.6 OULU 900524 300 215500-220000 01 83.80 1003.8 86.19 0.1 OULU 900524 300 220000-220500 01 86.17 1003.8 88.61 2.9 OULU 900524 300 220500-221000 01 84.87 1003.7 87.25 1.4 OULU 900524 300 221000-221500 01 86.17 1003.7 88.57 2.9 OULU 900524 300 221500-222000 01 86.73 1003.7 89.13 3.6 OULU 900524 300 222000-222500 01 85.93 1003.7 88.29 2.6 OULU 900524 300 222500-223000 01 85.03 1003.6 87.35 1.5 OULU 900524 300 223000-223500 01 83.67 1003.6 85.93 -0.2 OULU 900524 300 223500-224000 01 84.70 1003.6 86.98 1.0 OULU 900524 300 224000-224500 01 85.00 1003.6 87.27 1.4 OULU 900524 300 224500-225000 01 86.87 1003.5 89.18 3.6 OULU 900524 300 225000-225500 01 86.17 1003.5 88.45 2.8 OULU 900524 300 225500-230000 01 85.57 1003.5 87.82 2.0 OULU 900524 300 230000-230500 01 86.13 1003.5 88.39 2.7 OULU 900524 300 230500-231000 01 86.23 1003.5 88.47 2.8 OULU 900524 300 231000-231500 01 86.70 1003.4 88.94 3.3 OULU 900524 300 231500-232000 01 87.37 1003.4 89.61 4.1 OULU 900524 300 232000-232500 01 86.53 1003.4 88.74 3.1 OULU 900524 300 232500-233000 01 86.53 1003.4 88.72 3.1 OULU 900524 300 233000-233500 01 88.17 1003.4 90.39 5.0 OULU 900524 300 233500-234000 01 87.07 1003.4 89.25 3.7 OULU 900524 300 234000-234500 01 87.20 1003.3 89.38 3.8 OULU 900524 300 234500-235000 01 88.60 1003.3 90.81 5.5 OULU 900524 300 235000-235500 01 87.93 1003.3 90.12 4.7 OULU 900524 300 235500-240000 01 89.17 1003.3 91.38 6.2 OULU 900525 300 000000-000500 01 88.87 1003.3 91.07 5.8 OULU 900525 300 000500-001000 01 90.10 1003.3 92.32 7.3 OULU 900525 300 001000-001500 01 88.23 1003.3 90.40 5.0 OULU 900525 300 001500-002000 01 88.07 1003.3 90.22 4.8 OULU 900525 300 002000-002500 01 88.60 1003.3 90.76 5.4 OULU 900525 300 002500-003000 01 90.17 1003.2 92.36 7.3 OULU 900525 300 003000-003500 01 90.90 1003.2 93.10 8.2 OULU 900525 300 003500-004000 01 89.77 1003.2 91.92 6.8 OULU 900525 300 004000-004500 01 90.73 1003.2 92.90 7.9 OULU 900525 300 004500-005000 01 89.53 1003.2 91.66 6.5 OULU 900525 300 005000-005500 01 87.50 1003.2 89.56 4.1 OULU 900525 300 005500-010000 01 90.63 1003.1 92.76 7.8 OULU 900525 300 010000-010500 01 89.67 1003.1 91.75 6.6 OULU 900525 300 010500-011000 01 90.90 1003.1 92.99 8.0 OULU 900525 300 011000-011500 01 89.17 1003.0 91.20 6.0 OULU 900525 300 011500-012000 01 89.63 1003.0 91.65 6.5 OULU 900525 300 012000-012500 01 89.67 1003.0 91.67 6.5 OULU 900525 300 012500-013000 01 89.73 1002.9 91.71 6.6 OULU 900525 300 013000-013500 01 91.57 1002.9 93.57 8.7 OULU 900525 300 013500-014000 01 90.53 1002.9 92.49 7.4 OULU 900525 300 014000-014500 01 88.73 1002.9 90.63 5.3 OULU 900525 300 014500-015000 01 90.73 1002.8 92.65 7.6 OULU 900525 300 015000-015500 01 90.43 1002.8 92.32 7.3 OULU 900525 300 015500-020000 01 90.40 1002.8 92.26 7.2 OULU 900525 300 020000-020500 01 88.23 1002.7 90.03 4.6 OULU 900525 300 020500-021000 01 90.07 1002.7 91.88 6.7 OULU 900525 300 021000-021500 01 88.67 1002.7 90.44 5.1 OULU 900525 300 021500-022000 01 90.13 1002.6 91.92 6.8 OULU 900525 300 022000-022500 01 88.13 1002.6 89.86 4.4 OULU 900525 300 022500-023000 01 89.33 1002.6 91.07 5.8 OULU 900525 300 023000-023500 01 89.87 1002.6 91.60 6.4 OULU 900525 300 023500-024000 01 88.83 1002.6 90.53 5.2 OULU 900525 300 024000-024500 01 88.40 1002.6 90.09 4.7 OULU 900525 300 024500-025000 01 87.80 1002.5 89.47 3.9 OULU 900525 300 025000-025500 01 88.23 1002.5 89.90 4.4 OULU 900525 300 025500-030000 01 89.67 1002.5 91.35 6.1 OULU 900525 300 030000-030500 01 88.50 1002.5 90.15 4.7 OULU 900525 300 030500-031000 01 88.40 1002.5 90.04 4.6 OULU 900525 300 031000-031500 01 89.93 1002.5 91.59 6.4 OULU 900525 300 031500-032000 01 88.73 1002.5 90.36 5.0 OULU 900525 300 032000-032500 01 88.23 1002.4 89.84 4.4 OULU 900525 300 032500-033000 01 88.77 1002.4 90.37 5.0 OULU 900525 300 033000-033500 01 87.77 1002.4 89.33 3.8 OULU 900525 300 033500-034000 01 89.10 1002.4 90.67 5.3 OULU 900525 300 034000-034500 01 88.37 1002.3 89.89 4.4 OULU 900525 300 034500-035000 01 86.93 1002.3 88.41 2.7 OULU 900525 300 035000-035500 01 86.90 1002.2 88.35 2.6 OULU 900525 300 035500-040000 01 88.63 1002.2 90.09 4.7 OULU 900525 300 040000-040500 01 88.47 1002.2 89.90 4.4 OULU 900525 300 040500-041000 01 89.93 1002.2 91.39 6.2 OULU 900525 300 041000-041500 01 89.37 1002.2 90.81 5.5 OULU 900525 300 041500-042000 01 90.57 1002.2 92.02 6.9 OULU 900525 300 042000-042500 01 88.27 1002.1 89.68 4.2 OULU 900525 300 042500-043000 01 89.00 1002.1 90.42 5.0 OULU 900525 300 043000-043500 01 88.73 1002.1 90.14 4.7 OULU 900525 300 043500-044000 01 86.63 1002.1 88.00 2.2 OULU 900525 300 044000-044500 01 88.27 1002.1 89.64 4.1 OULU 900525 300 044500-045000 01 88.50 1002.1 89.87 4.4 OULU 900525 300 045000-045500 01 87.73 1002.1 89.08 3.5 OULU 900525 300 045500-050000 01 87.50 1002.0 88.83 3.2 OULU 900525 300 050000-050500 01 86.77 1002.0 88.08 2.3 OULU 900525 300 050500-051000 01 86.50 1002.0 87.81 2.0 OULU 900525 300 051000-051500 01 86.03 1002.0 87.34 1.5 OULU 900525 300 051500-052000 01 87.93 1002.0 89.27 3.7 OULU 900525 300 052000-052500 01 87.50 1002.0 88.83 3.2 OULU 900525 300 052500-053000 01 87.37 1002.0 88.69 3.0 OULU 900525 300 053000-053500 01 87.47 1002.0 88.78 3.1 OULU 900525 300 053500-054000 01 86.90 1002.0 88.19 2.5 OULU 900525 300 054000-054500 01 86.40 1002.0 87.66 1.8 OULU 900525 300 054500-055000 01 89.20 1001.9 90.49 5.1 OULU 900525 300 055000-055500 01 86.13 1001.9 87.36 1.5 OULU 900525 300 055500-060000 01 87.80 1001.9 89.03 3.4 OULU 900525 300 060000-060500 01 87.00 1001.9 88.20 2.5 OULU 900525 300 060500-061000 01 86.67 1001.8 87.85 2.1 OULU 900525 300 061000-061500 01 87.67 1001.8 88.85 3.2 OULU 900525 300 061500-062000 01 85.70 1001.8 86.85 0.9 OULU 900525 300 062000-062500 01 87.90 1001.8 89.06 3.5 OULU 900525 300 062500-063000 01 87.27 1001.8 88.41 2.7 OULU 900525 300 063000-063500 01 86.20 1001.7 87.32 1.4 OULU 900525 300 063500-064000 01 87.20 1001.7 88.33 2.6 OULU 900525 300 064000-064500 01 86.43 1001.7 87.56 1.7 OULU 900525 300 064500-065000 01 85.70 1001.7 86.81 0.9 OULU 900525 300 065000-065500 01 87.33 1001.7 88.47 2.8 OULU 900525 300 065500-070000 01 88.00 1001.7 89.14 3.6 OULU 900525 300 070000-070500 01 87.10 1001.7 88.22 2.5 OULU 900525 300 070500-071000 01 87.20 1001.7 88.31 2.6 OULU 900525 300 071000-071500 01 87.53 1001.7 88.63 3.0 OULU 900525 300 071500-072000 01 86.70 1001.7 87.77 2.0 OULU 900525 300 072000-072500 01 85.17 1001.6 86.21 0.2 OULU 900525 300 072500-073000 01 86.07 1001.6 87.10 1.2 OULU 900525 300 073000-073500 01 86.77 1001.6 87.80 2.0 OULU 900525 300 073500-074000 01 87.17 1001.6 88.20 2.5 OULU 900525 300 074000-074500 01 85.00 1001.6 86.01 -0.1 OULU 900525 300 074500-075000 01 87.20 1001.6 88.23 2.5 OULU 900525 300 075000-075500 01 87.10 1001.6 88.12 2.4 OULU 900525 300 075500-080000 01 88.73 1001.6 89.77 4.3 OULU 900525 300 080000-080500 01 87.30 1001.5 88.30 2.6 OULU 900525 300 080500-081000 01 85.40 1001.5 86.37 0.3 OULU 900525 300 081000-081500 01 86.87 1001.5 87.83 2.0 OULU 900525 300 081500-082000 01 85.83 1001.5 86.77 0.8 OULU 900525 300 082000-082500 01 86.53 1001.4 87.46 1.6 OULU 900525 300 082500-083000 01 85.30 1001.4 86.19 0.1 OULU 900525 300 083000-083500 01 87.30 1001.4 88.19 2.5 OULU 900525 300 083500-084000 01 84.83 1001.3 85.68 -0.5 OULU 900525 300 084000-084500 01 84.93 1001.3 85.75 -0.4 OULU 900525 300 084500-085000 01 87.63 1001.3 88.45 2.8 OULU 900525 300 085000-085500 01 85.53 1001.2 86.31 0.3 OULU 900525 300 085500-090000 01 86.20 1001.2 86.96 1.0 OULU 900525 300 090000-090500 01 86.00 1001.1 86.73 0.8 OULU 900525 300 090500-091000 01 86.80 1001.1 87.51 1.7 OULU 900525 300 091000-091500 01 85.10 1001.1 85.78 -0.3 OULU 900525 300 091500-092000 01 86.37 1001.0 87.03 1.1 OULU 900525 300 092000-092500 01 85.50 1001.0 86.14 0.1 OULU 900525 300 092500-093000 01 84.70 1001.0 85.31 -0.9 OULU 900525 300 093000-093500 01 86.80 1000.9 87.41 1.5 OULU 900525 300 093500-094000 01 86.73 1000.9 87.32 1.4 OULU 900525 300 094000-094500 01 86.17 1000.9 86.73 0.8 OULU 900525 300 094500-095000 01 86.93 1000.9 87.48 1.6 OULU 900525 300 095000-095500 01 88.30 1000.8 88.84 3.2 OULU 900525 300 095500-100000 01 86.10 1000.8 86.61 0.6 OULU 900525 300 100000-100500 01 85.87 1000.8 86.37 0.3 OULU 900525 300 100500-101000 01 86.10 1000.8 86.62 0.6 OULU 900525 300 101000-101500 01 84.43 1000.8 84.95 -1.3 OULU 900525 300 101500-102000 01 86.73 1000.8 87.28 1.4 OULU 900525 300 102000-102500 01 85.97 1000.9 86.52 0.5 OULU 900525 300 102500-103000 01 86.23 1000.9 86.80 0.8 OULU 900525 300 103000-103500 01 86.63 1000.9 87.21 1.3 OULU 900525 300 103500-104000 01 85.23 1000.9 85.80 -0.3 OULU 900525 300 104000-104500 01 85.93 1000.9 86.51 0.5 OULU 900525 300 104500-105000 01 85.90 1000.9 86.48 0.5 OULU 900525 300 105000-105500 01 85.57 1000.9 86.14 0.1 OULU 900525 300 105500-110000 01 85.03 1000.9 85.60 -0.5 OULU 900525 300 110000-110500 01 85.20 1000.9 85.76 -0.4 OULU 900525 300 110500-111000 01 85.67 1000.9 86.22 0.2 OULU 900525 300 111000-111500 01 85.17 1000.8 85.70 -0.4 OULU 900525 300 111500-112000 01 85.80 1000.8 86.32 0.3 OULU 900525 300 112000-112500 01 85.10 1000.8 85.59 -0.6 OULU 900525 300 112500-113000 01 86.17 1000.8 86.65 0.7 OULU 900525 300 113000-113500 01 85.10 1000.7 85.56 -0.6 OULU 900525 300 113500-114000 01 87.07 1000.7 87.52 1.7 OULU 900525 300 114000-114500 01 84.80 1000.7 85.22 -1.0 OULU 900525 300 114500-115000 01 87.07 1000.6 87.47 1.6 OULU 900525 300 115000-115500 01 85.83 1000.6 86.22 0.2 OULU 900525 300 115500-120000 01 86.63 1000.6 87.00 1.1 OULU 900525 3600 120000-130000 00 85.54 1000.5 85.87 -0.2 OULU 900525 3600 130000-140000 00 85.66 1000.5 86.00 -0.1 OULU 900525 3600 140000-150000 00 85.67 1000.1 85.73 -0.4 OULU 900525 3600 150000-160000 00 85.82 1000.1 85.90 -0.2 OULU 900525 3600 160000-170000 00 85.78 1000.0 85.77 -0.4 OULU 900525 3600 170000-180000 00 85.72 1000.1 85.76 -0.4 OULU 900525 3600 180000-190000 00 86.00 1000.2 86.13 0.1 OULU 900525 3600 190000-200000 00 86.16 1000.3 86.37 0.3 OULU 900525 3600 200000-210000 00 86.09 1000.6 86.47 0.5 OULU 900525 3600 210000-220000 00 85.61 1000.8 86.13 0.1 OULU 900525 3600 220000-230000 00 85.73 1001.0 86.38 0.4 OULU 900525 3600 230000-240000 00 86.10 1001.1 86.83 0.9 * COMMENT 5-MIN. PRESSURES INTERPOLATED FROM FULL AND HALF HOUR VALUES COMMENT DATA VERIFIED BY HANNU KANANEN OF THE UNIVERSITY OF OULU ***************************************************************************