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 900528 030000-040000 UT OULU PRE-INCREASE AVERAGE COUNTING RATE 85.75 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 900527 3600 000000-010000 00 83.29 1009.9 89.59 4.5 OULU 900527 3600 010000-020000 00 82.20 1010.5 88.83 3.6 OULU 900527 3600 020000-030000 00 81.61 1011.2 88.66 3.4 OULU 900527 3600 030000-040000 00 80.34 1011.8 87.67 2.2 OULU 900527 3600 040000-050000 00 78.51 1012.3 85.96 0.2 OULU 900527 3600 050000-060000 00 78.54 1012.6 86.21 0.5 OULU 900527 3600 060000-070000 00 77.57 1012.9 85.37 -0.4 OULU 900527 3600 070000-080000 00 77.43 1013.3 85.46 -0.3 OULU 900527 3600 080000-090000 00 77.61 1013.5 85.79 0.0 OULU 900527 3600 090000-100000 00 78.42 1013.7 86.76 1.2 OULU 900527 3600 100000-110000 00 78.33 1013.8 86.73 1.1 OULU 900527 3600 110000-120000 00 77.98 1013.9 86.42 0.8 OULU 900527 3600 120000-130000 00 78.05 1014.3 86.76 1.2 OULU 900527 3600 130000-140000 00 77.65 1014.8 86.64 1.0 OULU 900527 3600 140000-150000 00 77.35 1015.2 86.53 0.9 OULU 900527 3600 150000-160000 00 77.08 1015.6 86.52 0.9 OULU 900527 3600 160000-170000 00 76.53 1015.8 86.03 0.3 OULU 900527 3600 170000-180000 00 76.15 1016.1 85.78 0.0 OULU 900527 3600 180000-190000 00 76.00 1016.6 85.95 0.2 OULU 900527 3600 190000-200000 00 75.02 1017.2 85.19 -0.7 OULU 900527 3600 200000-210000 00 75.40 1017.8 86.00 0.3 OULU 900527 3600 210000-220000 00 75.21 1018.1 85.98 0.3 OULU 900527 3600 220000-230000 00 75.07 1018.3 85.98 0.3 OULU 900527 3600 230000-240000 00 75.09 1018.5 86.11 0.4 OULU 900528 3600 000000-010000 00 74.64 1018.7 85.74 -0.0 OULU 900528 3600 010000-020000 00 73.45 1018.9 84.45 -1.5 OULU 900528 3600 020000-030000 00 74.06 1019.1 85.30 -0.5 OULU 900528 300 030000-030500 01 76.00 1019.1 87.56 2.1 OULU 900528 300 030500-031000 01 74.60 1019.1 85.95 0.2 OULU 900528 300 031000-031500 01 73.50 1019.1 84.68 -1.2 OULU 900528 300 031500-032000 01 74.83 1019.1 86.22 0.5 OULU 900528 300 032000-032500 01 73.80 1019.1 85.03 -0.8 OULU 900528 300 032500-033000 01 74.17 1019.1 85.46 -0.3 OULU 900528 300 033000-033500 01 74.10 1019.2 85.39 -0.4 OULU 900528 300 033500-034000 01 74.10 1019.2 85.40 -0.4 OULU 900528 300 034000-034500 01 75.50 1019.2 87.03 1.5 OULU 900528 300 034500-035000 01 72.57 1019.2 83.66 -2.4 OULU 900528 300 035000-035500 01 74.70 1019.3 86.14 0.5 OULU 900528 300 035500-040000 01 75.00 1019.3 86.50 0.9 OULU 900528 300 040000-040500 01 75.40 1019.3 86.98 1.4 OULU 900528 300 040500-041000 01 73.33 1019.3 84.60 -1.3 OULU 900528 300 041000-041500 01 73.40 1019.3 84.70 -1.2 OULU 900528 300 041500-042000 01 75.23 1019.4 86.82 1.3 OULU 900528 300 042000-042500 01 74.70 1019.4 86.22 0.5 OULU 900528 300 042500-043000 01 73.03 1019.4 84.31 -1.7 OULU 900528 300 043000-043500 01 73.37 1019.4 84.71 -1.2 OULU 900528 300 043500-044000 01 75.03 1019.5 86.65 1.0 OULU 900528 300 044000-044500 01 73.00 1019.5 84.32 -1.7 OULU 900528 300 044500-045000 01 74.27 1019.5 85.80 0.1 OULU 900528 300 045000-045500 01 73.93 1019.5 85.43 -0.4 OULU 900528 300 045500-050000 01 75.97 1019.6 87.79 2.4 OULU 900528 300 050000-050500 01 74.87 1019.6 86.53 0.9 OULU 900528 300 050500-051000 01 76.00 1019.6 87.85 2.4 OULU 900528 300 051000-051500 01 75.53 1019.6 87.31 1.8 OULU 900528 300 051500-052000 01 73.07 1019.6 84.47 -1.5 OULU 900528 300 052000-052500 01 73.20 1019.6 84.63 -1.3 OULU 900528 300 052500-053000 01 75.73 1019.6 87.56 2.1 OULU 900528 300 053000-053500 01 76.83 1019.6 88.84 3.6 OULU 900528 300 053500-054000 01 75.20 1019.6 86.95 1.4 OULU 900528 300 054000-054500 01 74.00 1019.6 85.56 -0.2 OULU 900528 300 054500-055000 01 76.03 1019.6 87.92 2.5 OULU 900528 300 055000-055500 01 75.10 1019.6 86.84 1.3 OULU 900528 300 055500-060000 01 76.10 1019.6 88.00 2.6 OULU 900528 300 060000-060500 01 75.53 1019.6 87.35 1.9 OULU 900528 300 060500-061000 01 74.93 1019.6 86.66 1.1 OULU 900528 300 061000-061500 01 75.20 1019.7 86.97 1.4 OULU 900528 300 061500-062000 01 74.77 1019.7 86.48 0.8 OULU 900528 300 062000-062500 01 75.00 1019.7 86.75 1.2 OULU 900528 300 062500-063000 01 76.40 1019.7 88.38 3.1 OULU 900528 300 063000-063500 01 76.77 1019.7 88.81 3.6 OULU 900528 300 063500-064000 01 75.50 1019.7 87.35 1.9 OULU 900528 300 064000-064500 01 74.73 1019.7 86.47 0.8 OULU 900528 300 064500-065000 01 76.40 1019.7 88.41 3.1 OULU 900528 300 065000-065500 01 76.00 1019.7 87.95 2.6 OULU 900528 300 065500-070000 01 75.90 1019.7 87.84 2.4 OULU 900528 300 070000-070500 01 76.50 1019.8 88.54 3.3 OULU 900528 300 070500-071000 01 75.53 1019.8 87.44 2.0 OULU 900528 300 071000-071500 01 75.37 1019.8 87.26 1.8 OULU 900528 300 071500-072000 01 75.47 1019.8 87.39 1.9 OULU 900528 300 072000-072500 01 76.30 1019.8 88.37 3.0 OULU 900528 300 072500-073000 01 76.43 1019.9 88.53 3.2 OULU 900528 300 073000-073500 01 77.03 1019.9 89.24 4.1 OULU 900528 300 073500-074000 01 76.47 1019.9 88.59 3.3 OULU 900528 300 074000-074500 01 76.80 1019.9 88.99 3.8 OULU 900528 300 074500-075000 01 77.27 1019.9 89.54 4.4 OULU 900528 300 075000-075500 01 74.87 1019.9 86.77 1.2 OULU 900528 300 075500-080000 01 76.47 1020.0 88.63 3.4 OULU 900528 300 080000-080500 01 76.50 1020.0 88.68 3.4 OULU 900528 300 080500-081000 01 75.83 1020.0 87.90 2.5 OULU 900528 300 081000-081500 01 75.90 1020.0 87.98 2.6 OULU 900528 300 081500-082000 01 76.53 1019.9 88.71 3.4 OULU 900528 300 082000-082500 01 76.27 1019.9 88.40 3.1 OULU 900528 300 082500-083000 01 76.53 1019.9 88.70 3.4 OULU 900528 300 083000-083500 01 76.03 1019.9 88.12 2.8 OULU 900528 300 083500-084000 01 76.47 1019.9 88.62 3.3 OULU 900528 300 084000-084500 01 76.27 1019.9 88.39 3.1 OULU 900528 300 084500-085000 01 75.60 1019.9 87.61 2.2 OULU 900528 300 085000-085500 01 75.33 1019.9 87.30 1.8 OULU 900528 300 085500-090000 01 76.37 1019.9 88.50 3.2 OULU 900528 300 090000-090500 01 76.93 1019.9 89.16 4.0 OULU 900528 300 090500-091000 01 75.73 1019.9 87.77 2.4 OULU 900528 300 091000-091500 01 75.63 1019.9 87.66 2.2 OULU 900528 300 091500-092000 01 76.40 1020.0 88.56 3.3 OULU 900528 300 092000-092500 01 75.60 1020.0 87.64 2.2 OULU 900528 300 092500-093000 01 75.97 1020.0 88.07 2.7 OULU 900528 300 093000-093500 01 77.63 1020.0 90.01 5.0 OULU 900528 300 093500-094000 01 76.30 1020.0 88.47 3.2 OULU 900528 300 094000-094500 01 74.10 1020.0 85.92 0.2 OULU 900528 300 094500-095000 01 77.20 1020.0 89.52 4.4 OULU 900528 300 095000-095500 01 75.80 1020.0 87.89 2.5 OULU 900528 300 095500-100000 01 75.97 1020.0 88.09 2.7 OULU 900528 300 100000-100500 01 74.47 1020.0 86.35 0.7 OULU 900528 300 100500-101000 01 75.30 1020.0 87.31 1.8 OULU 900528 300 101000-101500 01 75.37 1020.0 87.39 1.9 OULU 900528 300 101500-102000 01 76.77 1020.0 89.01 3.8 OULU 900528 300 102000-102500 01 76.50 1020.0 88.70 3.4 OULU 900528 300 102500-103000 01 76.73 1020.0 88.96 3.7 OULU 900528 300 103000-103500 01 76.43 1020.0 88.61 3.3 OULU 900528 300 103500-104000 01 77.60 1020.0 89.97 4.9 OULU 900528 300 104000-104500 01 76.80 1020.0 89.04 3.8 OULU 900528 300 104500-105000 01 75.53 1020.0 87.57 2.1 OULU 900528 300 105000-105500 01 76.50 1020.0 88.69 3.4 OULU 900528 300 105500-110000 01 75.83 1020.0 87.92 2.5 OULU 900528 300 110000-110500 01 78.07 1020.0 90.51 5.5 OULU 900528 300 110500-111000 01 77.30 1020.0 89.62 4.5 OULU 900528 300 111000-111500 01 75.50 1020.0 87.54 2.1 OULU 900528 300 111500-112000 01 75.27 1020.0 87.27 1.8 OULU 900528 300 112000-112500 01 76.30 1020.0 88.47 3.2 OULU 900528 300 112500-113000 01 76.47 1020.0 88.66 3.4 OULU 900528 300 113000-113500 01 78.43 1020.0 90.94 6.0 OULU 900528 300 113500-114000 01 76.40 1020.0 88.56 3.3 OULU 900528 300 114000-114500 01 76.03 1019.9 88.12 2.8 OULU 900528 300 114500-115000 01 75.90 1019.9 87.95 2.6 OULU 900528 300 115000-115500 01 76.30 1019.9 88.40 3.1 OULU 900528 300 115500-120000 01 77.30 1019.9 89.54 4.4 OULU 900528 300 120000-120500 01 75.10 1019.9 86.99 1.4 OULU 900528 300 120500-121000 01 75.00 1019.9 86.88 1.3 OULU 900528 300 121000-121500 01 76.40 1019.9 88.51 3.2 OULU 900528 300 121500-122000 01 75.70 1019.9 87.70 2.3 OULU 900528 300 122000-122500 01 76.10 1019.9 88.17 2.8 OULU 900528 300 122500-123000 01 77.30 1019.9 89.57 4.5 OULU 900528 300 123000-123500 01 76.17 1019.9 88.26 2.9 OULU 900528 300 123500-124000 01 75.23 1019.9 87.17 1.7 OULU 900528 300 124000-124500 01 75.50 1019.9 87.48 2.0 OULU 900528 300 124500-125000 01 77.30 1019.9 89.56 4.4 OULU 900528 300 125000-125500 01 74.83 1019.9 86.70 1.1 OULU 900528 300 125500-130000 01 76.47 1019.9 88.59 3.3 OULU 900528 300 130000-130500 01 75.90 1019.9 87.92 2.5 OULU 900528 300 130500-131000 01 76.83 1019.8 88.98 3.8 OULU 900528 300 131000-131500 01 77.23 1019.8 89.42 4.3 OULU 900528 300 131500-132000 01 76.13 1019.8 88.13 2.8 OULU 900528 300 132000-132500 01 75.87 1019.7 87.80 2.4 OULU 900528 300 132500-133000 01 75.07 1019.7 86.86 1.3 OULU 900528 300 133000-133500 01 75.40 1019.7 87.24 1.7 OULU 900528 300 133500-134000 01 77.20 1019.7 89.31 4.2 OULU 900528 300 134000-134500 01 75.77 1019.7 87.65 2.2 OULU 900528 300 134500-135000 01 75.90 1019.7 87.80 2.4 OULU 900528 300 135000-135500 01 75.67 1019.7 87.53 2.1 OULU 900528 300 135500-140000 01 76.10 1019.7 88.03 2.7 OULU 900528 300 140000-140500 01 76.57 1019.7 88.56 3.3 OULU 900528 300 140500-141000 01 76.20 1019.7 88.13 2.8 OULU 900528 300 141000-141500 01 76.13 1019.7 88.05 2.7 OULU 900528 300 141500-142000 01 76.70 1019.6 88.70 3.4 OULU 900528 300 142000-142500 01 76.97 1019.6 89.00 3.8 OULU 900528 300 142500-143000 01 76.30 1019.6 88.23 2.9 OULU 900528 300 143000-143500 01 75.47 1019.6 87.27 1.8 OULU 900528 300 143500-144000 01 77.20 1019.7 89.28 4.1 OULU 900528 300 144000-144500 01 74.67 1019.7 86.36 0.7 OULU 900528 300 144500-145000 01 74.30 1019.7 85.95 0.2 OULU 900528 300 145000-145500 01 74.60 1019.7 86.31 0.7 OULU 900528 300 145500-150000 01 75.97 1019.7 87.90 2.5 OULU 900528 300 150000-150500 01 76.00 1019.7 87.94 2.6 OULU 900528 300 150500-151000 01 75.90 1019.7 87.82 2.4 OULU 900528 300 151000-151500 01 74.03 1019.7 85.66 -0.1 OULU 900528 300 151500-152000 01 74.70 1019.7 86.43 0.8 OULU 900528 300 152000-152500 01 74.97 1019.7 86.73 1.1 OULU 900528 300 152500-153000 01 76.30 1019.7 88.27 2.9 OULU 900528 300 153000-153500 01 76.07 1019.7 87.99 2.6 OULU 900528 300 153500-154000 01 75.47 1019.7 87.30 1.8 OULU 900528 300 154000-154500 01 75.13 1019.7 86.90 1.3 OULU 900528 300 154500-155000 01 76.23 1019.7 88.17 2.8 OULU 900528 300 155000-155500 01 75.67 1019.7 87.51 2.1 OULU 900528 300 155500-160000 01 75.17 1019.6 86.93 1.4 OULU 900528 300 160000-160500 01 75.47 1019.6 87.27 1.8 OULU 900528 300 160500-161000 01 74.80 1019.6 86.49 0.9 OULU 900528 300 161000-161500 01 75.27 1019.6 87.03 1.5 OULU 900528 300 161500-162000 01 74.77 1019.6 86.45 0.8 OULU 900528 300 162000-162500 01 75.97 1019.6 87.83 2.4 OULU 900528 300 162500-163000 01 75.13 1019.6 86.86 1.3 OULU 900528 300 163000-163500 01 76.20 1019.6 88.09 2.7 OULU 900528 300 163500-164000 01 76.13 1019.6 88.00 2.6 OULU 900528 300 164000-164500 01 75.87 1019.6 87.69 2.3 OULU 900528 300 164500-165000 01 76.03 1019.6 87.87 2.5 OULU 900528 300 165000-165500 01 75.57 1019.5 87.33 1.8 OULU 900528 300 165500-170000 01 75.43 1019.5 87.16 1.6 OULU 900528 300 170000-170500 01 74.53 1019.5 86.13 0.4 OULU 900528 300 170500-171000 01 74.30 1019.6 85.88 0.2 OULU 900528 300 171000-171500 01 76.83 1019.6 88.84 3.6 OULU 900528 300 171500-172000 01 74.87 1019.6 86.58 1.0 OULU 900528 300 172000-172500 01 74.83 1019.7 86.57 1.0 OULU 900528 300 172500-173000 01 75.03 1019.7 86.82 1.2 OULU 900528 300 173000-173500 01 74.33 1019.7 86.02 0.3 OULU 900528 300 173500-174000 01 76.20 1019.7 88.17 2.8 OULU 900528 300 174000-174500 01 74.87 1019.7 86.62 1.0 OULU 900528 300 174500-175000 01 75.50 1019.7 87.34 1.9 OULU 900528 300 175000-175500 01 75.53 1019.7 87.37 1.9 OULU 900528 300 175500-180000 01 76.27 1019.7 88.21 2.9 OULU 900528 300 180000-180500 01 74.60 1019.7 86.29 0.6 OULU 900528 300 180500-181000 01 74.90 1019.7 86.65 1.0 OULU 900528 300 181000-181500 01 76.87 1019.7 88.94 3.7 OULU 900528 300 181500-182000 01 75.03 1019.7 86.83 1.3 OULU 900528 300 182000-182500 01 73.03 1019.7 84.53 -1.4 OULU 900528 300 182500-183000 01 74.60 1019.8 86.35 0.7 OULU 900528 300 183000-183500 01 73.97 1019.8 85.63 -0.1 OULU 900528 300 183500-184000 01 74.00 1019.8 85.68 -0.1 OULU 900528 300 184000-184500 01 75.40 1019.8 87.32 1.8 OULU 900528 300 184500-185000 01 75.13 1019.9 87.02 1.5 OULU 900528 300 185000-185500 01 74.20 1019.9 85.96 0.2 OULU 900528 300 185500-190000 01 75.17 1019.9 87.09 1.6 OULU 900528 300 190000-190500 01 75.90 1019.9 87.96 2.6 OULU 900528 300 190500-191000 01 74.13 1019.9 85.92 0.2 OULU 900528 300 191000-191500 01 74.30 1020.0 86.13 0.4 OULU 900528 300 191500-192000 01 74.70 1020.0 86.60 1.0 OULU 900528 300 192000-192500 01 74.60 1020.0 86.50 0.9 OULU 900528 300 192500-193000 01 74.83 1020.0 86.78 1.2 OULU 900528 300 193000-193500 01 74.43 1020.1 86.34 0.7 OULU 900528 300 193500-194000 01 76.10 1020.1 88.30 3.0 OULU 900528 300 194000-194500 01 74.33 1020.1 86.27 0.6 OULU 900528 300 194500-195000 01 74.20 1020.2 86.14 0.5 OULU 900528 300 195000-195500 01 73.33 1020.2 85.16 -0.7 OULU 900528 300 195500-200000 01 73.93 1020.2 85.88 0.1 OULU 900528 300 200000-200500 01 73.37 1020.3 85.24 -0.6 OULU 900528 300 200500-201000 01 74.50 1020.3 86.57 1.0 OULU 900528 300 201000-201500 01 74.43 1020.3 86.51 0.9 OULU 900528 300 201500-202000 01 73.77 1020.3 85.75 0.0 OULU 900528 300 202000-202500 01 72.90 1020.4 84.76 -1.2 OULU 900528 300 202500-203000 01 74.50 1020.4 86.64 1.0 OULU 900528 300 203000-203500 01 74.30 1020.4 86.41 0.8 OULU 900528 300 203500-204000 01 74.63 1020.4 86.78 1.2 OULU 900528 300 204000-204500 01 73.27 1020.4 85.18 -0.7 OULU 900528 300 204500-205000 01 75.53 1020.3 87.80 2.4 OULU 900528 300 205000-205500 01 75.03 1020.3 87.21 1.7 OULU 900528 300 205500-210000 01 75.03 1020.3 87.20 1.7 OULU 900528 300 210000-210500 01 74.80 1020.3 86.93 1.4 OULU 900528 300 210500-211000 01 74.50 1020.3 86.59 1.0 OULU 900528 300 211000-211500 01 74.03 1020.3 86.06 0.4 OULU 900528 300 211500-212000 01 73.73 1020.4 85.73 -0.0 OULU 900528 300 212000-212500 01 72.73 1020.4 84.58 -1.4 OULU 900528 300 212500-213000 01 75.23 1020.4 87.50 2.0 OULU 900528 300 213000-213500 01 73.13 1020.4 85.07 -0.8 OULU 900528 300 213500-214000 01 74.57 1020.4 86.74 1.1 OULU 900528 300 214000-214500 01 73.80 1020.4 85.85 0.1 OULU 900528 300 214500-215000 01 73.50 1020.4 85.50 -0.3 OULU 900528 300 215000-215500 01 73.83 1020.4 85.89 0.2 OULU 900528 300 215500-220000 01 75.27 1020.4 87.56 2.1 OULU 900528 300 220000-220500 01 73.20 1020.5 85.16 -0.7 OULU 900528 300 220500-221000 01 74.03 1020.5 86.14 0.4 OULU 900528 300 221000-221500 01 74.70 1020.5 86.92 1.4 OULU 900528 300 221500-222000 01 74.17 1020.5 86.30 0.6 OULU 900528 300 222000-222500 01 73.40 1020.5 85.42 -0.4 OULU 900528 300 222500-223000 01 75.33 1020.5 87.67 2.2 OULU 900528 300 223000-223500 01 73.43 1020.5 85.45 -0.3 OULU 900528 300 223500-224000 01 74.03 1020.5 86.13 0.4 OULU 900528 300 224000-224500 01 74.23 1020.4 86.35 0.7 OULU 900528 300 224500-225000 01 73.60 1020.4 85.60 -0.2 OULU 900528 300 225000-225500 01 73.27 1020.4 85.19 -0.7 OULU 900528 300 225500-230000 01 74.73 1020.3 86.88 1.3 OULU 900528 3600 230000-240000 00 73.77 1020.3 85.75 0.0 OULU 900529 3600 000000-010000 00 74.19 1020.4 86.25 0.6 OULU 900529 3600 010000-020000 00 74.18 1020.3 86.20 0.5 OULU 900529 3600 020000-030000 00 74.11 1020.4 86.17 0.5 OULU 900529 3600 030000-040000 00 74.35 1020.4 86.46 0.8 OULU 900529 3600 040000-050000 00 73.79 1020.4 85.79 0.0 OULU 900529 3600 050000-060000 00 73.60 1020.3 85.51 -0.3 OULU 900529 3600 060000-070000 00 73.99 1020.4 86.07 0.4 OULU 900529 3600 070000-080000 00 73.56 1020.6 85.64 -0.1 OULU 900529 3600 080000-090000 00 73.62 1020.5 85.66 -0.1 OULU 900529 3600 090000-100000 00 74.06 1020.2 86.00 0.3 OULU 900529 3600 100000-110000 00 74.17 1019.9 85.92 0.2 OULU 900529 3600 110000-120000 00 74.15 1019.6 85.73 -0.0 OULU 900529 3600 120000-130000 00 74.83 1019.3 86.34 0.7 OULU 900529 3600 130000-140000 00 75.35 1019.0 86.71 1.1 OULU 900529 3600 140000-150000 00 74.43 1018.6 85.45 -0.4 OULU 900529 3600 150000-160000 00 75.22 1018.2 86.07 0.4 OULU 900529 3600 160000-170000 00 74.81 1017.8 85.35 -0.5 OULU 900529 3600 170000-180000 00 75.06 1017.4 85.35 -0.5 OULU 900529 3600 180000-190000 00 74.24 1017.1 84.24 -1.8 OULU 900529 3600 190000-200000 00 74.50 1016.8 84.39 -1.6 OULU 900529 3600 200000-210000 00 74.64 1016.8 84.51 -1.4 OULU 900529 3600 210000-220000 00 73.91 1016.7 83.62 -2.5 OULU 900529 3600 220000-230000 00 73.82 1016.4 83.37 -2.8 OULU 900529 3600 230000-240000 00 73.48 1016.2 82.81 -3.4 * COMMENT 5-MIN. PRESSURES INTERPOLATED FROM FULL AND HALF HOUR VALUES COMMENT DATA VERIFIED BY HANNU KANANEN OF THE UNIVERSITY OF OULU ***************************************************************************