The Sunspot Observer - Average annual indices of solar activity NGDC - June, 1999

Statistics of sunspot activity

June, 1999

Visual indices of solar activity by National Geophysical Data Center

Date123456789101112131415161718192021222324252627282930Average%
W133.00146.75129.00142.25197.00218.25183.75189.00202.67206.00208.00213.50205.67207.75202.50177.50136.00103.00116.6783.75121.25150.33180.33235.67259.50278.33312.67261.33270.00226.33189.93100
Wn43.3351.7552.0059.5089.33105.2585.75102.67120.67137.50140.00135.00117.67119.50104.2592.2566.3363.0078.6767.00107.25132.00137.00171.33188.50219.67226.00169.00157.00112.00115.0460.57
Ws89.6795.0077.0082.75107.67113.0098.0086.3382.0068.5068.0078.5088.0088.2598.2585.2569.6740.0038.0016.7514.0018.3343.3364.3371.0058.6786.6792.33113.00114.3374.8939.43
n6.677.256.758.0012.0012.5010.7511.0012.0011.5011.6710.5011.0010.7511.5011.008.006.508.006.258.7510.0012.0013.6713.5012.3311.3310.0010.0010.3310.18100
A0.330.250.500.752.672.000.750.672.002.250.670.250.000.752.502.751.001.001.001.000.750.670.332.001.501.671.330.670.000.331.0810.58
B1.002.000.751.001.672.502.253.671.672.253.001.250.670.250.001.751.330.501.330.751.001.002.001.002.501.001.330.001.331.001.3913.67
C2.002.001.251.253.003.003.001.002.001.501.672.753.672.251.001.003.332.751.671.001.503.674.673.003.002.331.331.671.332.002.1921.47
D2.672.002.002.002.332.252.502.002.671.001.003.004.333.754.003.501.331.001.331.503.253.000.673.001.503.002.334.333.673.002.4624.20
E0.000.000.000.000.000.250.501.331.001.500.330.000.670.501.001.000.330.000.000.000.000.000.330.000.000.330.001.001.331.670.444.28
F0.000.000.000.000.000.000.000.000.000.000.670.750.330.500.000.000.000.000.000.500.250.330.331.001.501.672.001.000.670.330.393.87
G0.000.000.000.000.000.750.501.000.670.501.001.250.000.500.500.250.330.250.670.250.250.671.331.670.500.670.670.000.330.670.514.96
H0.000.000.000.000.000.000.000.000.330.751.000.500.330.250.000.000.000.500.330.250.250.000.000.000.000.000.000.000.000.000.151.47
I0.671.002.253.002.331.751.251.331.671.752.330.751.002.002.500.750.330.501.671.001.500.672.332.003.001.672.331.331.331.331.5815.49
x1.332.251.251.754.334.503.004.333.674.503.671.500.671.002.504.502.331.502.331.751.751.672.333.004.002.672.670.671.331.332.4724.25
r1.000.500.500.751.671.250.750.001.330.250.671.500.670.250.250.000.000.500.670.000.000.001.331.331.000.670.000.330.330.000.585.73
s2.332.252.502.503.003.002.752.672.672.754.674.752.332.003.503.002.671.754.001.753.003.333.333.671.501.672.002.673.333.672.8327.82
a1.331.001.001.502.003.004.003.333.332.501.671.255.676.255.003.252.672.250.672.253.755.005.005.676.006.674.675.674.334.333.5034.37
h0.000.250.250.000.000.000.000.330.000.250.330.500.330.250.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.080.82
k0.671.001.251.501.000.750.250.331.001.250.671.001.331.000.250.250.330.500.330.500.250.000.000.001.000.672.000.670.671.000.717.01
x1.001.252.753.755.003.752.002.004.004.754.001.501.333.005.003.501.332.003.002.252.501.332.674.004.503.333.672.001.331.672.8127.55
o4.334.752.252.505.678.258.257.676.675.256.678.257.334.754.506.256.334.505.003.505.758.008.337.337.505.334.335.676.006.335.9158.02
i1.330.751.001.501.330.500.251.331.001.500.330.501.672.001.251.250.330.000.000.250.250.330.671.670.502.002.671.672.332.001.0710.53
c0.000.500.750.250.000.000.250.000.330.000.670.250.671.000.750.000.000.000.000.250.250.330.330.671.001.670.670.670.330.330.403.90
CV98.67111.00122.00120.50126.67133.00124.25143.00160.33151.50159.00194.50205.67193.75169.50138.7594.3373.7593.6788.75123.75132.33123.33175.67162.50190.00203.67182.67179.67187.67145.46100
CVn48.0057.7561.2554.0052.6762.2557.5074.3395.0087.5088.67106.00105.33123.2594.5063.5043.0036.0067.3371.25115.00108.6796.67138.00114.50146.67150.67114.00109.33114.6788.5860.89
CVs50.6753.2560.7566.5074.0070.7566.7568.6765.3364.0070.3388.50100.3370.5075.0075.2551.3337.7526.3317.508.7523.6726.6737.6748.0043.3353.0068.6770.3373.0056.8939.11