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

Statistics of sunspot activity

October, 2002

Visual indices of solar activity by National Geophysical Data Center

Date12345678910111213141516171819202122232425262728293031Average%
W90.00100.5084.0089.75136.33116.75129.33155.25177.50215.33160.00168.67149.00158.50158.00185.25192.00174.75157.25166.25129.33126.00103.00100.50119.25166.00115.00133.00159.25163.25129.25142.20100
Wn56.5052.7550.0060.0084.3358.0071.0085.0091.00123.00102.7599.0091.3383.7577.2579.0079.6757.5064.5088.5074.0073.5068.2587.7599.00127.0079.0080.7598.00112.50106.5082.6258.10
Ws33.5047.7534.0029.7552.0058.7558.3370.2586.5092.3357.2569.6757.6774.7580.75106.25112.33117.2592.7577.7555.3352.5034.7512.7520.2539.0036.0052.2561.2550.7522.7559.5941.90
n4.255.254.254.256.336.006.678.5011.0012.3310.7511.679.3310.009.7510.5010.339.258.008.006.675.505.004.756.008.007.258.0010.2510.759.007.99100
A0.000.500.250.501.000.500.330.751.001.670.751.330.330.000.001.000.001.000.751.250.330.000.500.000.250.000.000.501.250.500.000.526.56
B0.500.250.000.250.670.000.330.751.000.671.001.000.000.501.000.500.670.500.000.000.331.500.000.500.000.000.250.250.000.000.250.415.12
C0.500.000.500.001.001.001.330.501.751.672.251.670.671.253.252.502.001.750.000.251.330.501.001.001.503.001.501.252.752.751.751.3617.03
D2.002.501.252.002.002.002.002.503.005.003.254.003.331.500.752.002.672.752.752.251.672.501.750.751.002.001.251.252.003.253.252.2628.34
E0.500.501.001.001.000.751.000.750.250.000.000.000.000.500.750.750.330.500.500.750.330.500.000.250.000.000.000.000.000.000.500.405.02
F0.000.000.000.000.000.000.000.250.000.000.000.000.000.000.000.000.000.250.501.001.000.501.000.751.001.001.001.001.000.500.000.354.34
G0.000.000.250.000.000.750.330.250.000.000.000.001.331.250.500.750.671.251.250.500.330.000.000.000.000.000.000.000.000.000.500.324.01
H0.000.000.000.000.330.000.000.000.250.000.000.000.000.000.000.000.670.000.000.000.000.000.000.000.000.000.000.000.000.000.250.050.61
I0.751.501.000.500.331.001.332.753.753.333.503.673.675.003.503.003.331.252.252.001.330.000.751.502.252.003.253.753.253.752.502.3128.98
x0.500.750.250.751.670.500.671.502.002.331.752.330.330.501.001.500.671.500.751.250.671.500.500.500.250.000.250.751.250.500.250.9311.68
r0.000.000.000.000.000.001.670.000.000.000.501.330.000.751.000.250.670.750.250.000.330.000.000.250.251.000.250.750.250.500.250.354.44
s1.502.251.751.250.672.252.333.503.752.676.255.677.006.255.253.504.672.503.003.502.331.001.251.752.255.003.502.755.253.754.753.3341.64
a2.001.251.001.502.332.001.002.254.005.671.001.670.672.002.254.753.333.252.752.252.331.502.001.002.001.002.002.752.504.753.252.3229.08
h0.000.000.250.000.000.000.000.250.250.670.250.000.330.000.000.000.670.250.250.500.330.000.250.000.000.000.250.250.250.250.000.172.12
k0.251.001.000.751.671.251.001.001.001.001.000.671.000.500.250.500.331.001.000.500.671.501.001.251.251.001.000.750.751.000.500.8811.04
x0.752.001.251.001.671.501.673.505.005.004.255.004.005.003.504.004.002.253.003.251.670.001.251.502.502.003.254.254.504.252.752.8936.15
o2.501.501.501.002.673.003.674.005.505.675.255.674.674.505.505.254.674.753.253.003.674.502.752.252.255.003.002.754.755.755.503.8648.33
i1.001.501.252.001.671.251.000.750.001.000.751.000.670.500.501.001.671.751.251.501.001.000.750.500.750.000.750.750.500.750.750.9511.92
c0.000.250.250.250.330.250.330.250.500.670.500.000.000.000.250.250.000.500.500.250.330.000.250.500.501.000.250.250.500.000.000.293.60
CV74.00110.25105.0096.25129.00130.75122.67149.25162.50201.67169.25155.33186.33142.50116.50139.50166.00167.75169.50157.25128.00123.00112.2599.50113.00148.00131.00121.00156.75166.75150.00138.73100
CVn51.0072.7560.2567.2573.3370.5061.6789.5093.75120.33115.75100.33113.3378.2558.5054.7583.0088.0085.0093.0079.6777.0071.2581.7589.25102.0088.7578.50102.00119.75127.7585.4261.57
CVs23.0037.5044.7529.0055.6760.2561.0059.7568.7581.3353.5055.0073.0064.2558.0084.7583.0079.7584.5064.2548.3346.0041.0017.7523.7546.0042.2542.5054.7547.0022.2553.3138.43