The Sunspot Observer - Average annual indices of solar activity NGDC - June, 2002

Statistics of sunspot activity

June, 2002

Visual indices of solar activity by National Geophysical Data Center

Date123456789101112131415161718192021222324252627282930Average%
W182.75175.67184.67190.75204.50199.50176.00181.00161.25149.67111.75129.00110.00103.00108.00118.5089.25125.75126.25111.25101.5099.50143.0098.75113.67100.25100.0081.0095.7599.75132.39100
Wn51.2539.6755.3378.0095.0066.0064.0059.0054.7552.0029.0053.5045.2551.0052.7567.5053.5069.2562.2555.7538.2544.5061.0036.7540.3323.2516.0014.7515.7523.7548.9736.99
Ws131.50136.00129.33112.75109.50133.50112.00122.00106.5097.6782.7575.5064.7552.0055.2551.0035.7556.5064.0055.5063.2555.0082.0062.0073.3377.0084.0066.2580.0076.0083.4263.01
n11.2511.0011.3311.2512.0012.0011.0011.6710.509.677.258.507.758.337.758.006.258.009.258.006.255.007.506.257.006.005.675.506.506.508.43100
A0.752.001.331.001.001.000.502.671.251.001.252.502.002.002.750.500.500.501.751.001.500.500.750.500.330.000.330.000.250.751.0712.72
B0.750.000.330.750.003.001.000.670.500.330.250.500.250.330.751.500.500.750.501.000.750.251.250.750.670.000.670.250.000.500.637.41
C2.751.000.672.252.002.002.002.333.503.001.251.250.752.671.251.751.501.502.752.752.001.751.751.001.001.001.001.002.500.751.7620.82
D3.255.335.003.503.502.503.002.671.501.330.751.251.501.001.752.252.003.002.502.251.501.252.503.253.003.002.332.502.503.002.4929.52
E0.750.670.330.751.000.500.000.670.751.000.750.250.000.000.000.000.000.000.000.000.000.250.250.000.000.000.000.000.000.250.273.23
F0.250.000.670.250.000.000.000.000.250.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.050.56
G0.000.330.000.000.000.000.500.330.250.000.500.750.750.000.250.250.000.500.000.000.000.000.250.000.000.000.330.000.000.250.182.08
H0.000.000.000.000.000.001.000.671.251.000.000.000.000.670.750.750.250.750.250.000.000.000.000.000.000.000.000.500.501.000.313.69
I2.751.673.002.754.503.003.001.671.252.002.502.002.501.670.251.001.501.001.501.000.501.000.750.752.002.001.001.250.750.001.6819.97
x1.502.001.671.751.004.001.503.331.751.331.503.002.252.333.502.001.001.252.252.002.250.752.001.251.000.001.000.250.251.251.7020.13
r0.501.331.670.500.000.000.000.330.500.000.251.002.000.330.250.250.501.000.751.500.000.001.250.500.330.250.330.500.750.000.556.56
s6.004.674.336.256.504.506.504.003.504.002.502.001.003.331.752.753.003.503.753.001.002.252.252.503.673.752.332.753.502.753.4540.96
a2.252.002.672.504.003.002.003.003.252.331.250.500.501.001.252.000.751.250.500.502.001.000.251.001.001.251.001.001.000.501.5518.39
h0.000.000.000.000.000.000.000.330.250.670.251.001.500.330.500.500.250.500.750.000.000.250.000.000.000.000.000.000.251.000.283.29
k1.001.001.000.250.500.501.000.671.251.331.501.000.501.000.500.500.750.501.251.001.000.751.751.001.000.751.001.000.751.000.9010.68
x3.503.674.333.755.504.004.505.003.754.003.754.504.504.333.752.252.252.253.502.002.001.501.501.252.332.001.331.751.501.753.0736.38
o6.506.675.006.254.007.506.005.335.754.672.753.753.254.004.005.753.755.505.755.504.002.755.254.253.333.003.333.755.004.254.6955.58
i1.000.331.670.752.000.000.501.330.750.670.500.250.000.000.000.000.250.250.000.500.000.500.500.751.001.001.000.000.000.500.536.33
c0.250.330.330.500.500.500.000.000.250.330.250.000.000.000.000.000.000.000.000.000.250.250.250.000.330.000.000.000.000.000.141.71
CV177.25189.00189.00164.75183.00136.00172.00157.67160.00167.00127.00131.25126.50112.3397.75119.50103.75137.50155.75106.5082.5088.50135.50113.75125.67115.75106.67105.75119.25156.00135.43100
CVn45.2550.0065.3373.0077.5047.5048.0038.6742.0042.6722.5022.7513.2539.3337.2555.7548.7574.0053.0035.0025.5026.7561.5035.5037.0027.2519.0015.0014.7523.2540.5729.95
CVs132.00139.00123.6791.75105.5088.50124.00119.00118.00124.33104.50108.50113.2573.0060.5063.7555.0063.50102.7571.5057.0061.7574.0078.2588.6788.5087.6790.75104.50132.7594.8670.05