The Sunspot Observer - Average annual indices of solar activity NGDC - Solar activity in 2014

Statistics of sunspot activity

Solar activity in 2014

Visual indices of solar activity by National Geophysical Data Center

 
Average by
month
I
II
III
IV
V
VI
VII
VIII
IX
X
XI
XII
days
months
N31283130313031313031303130.4230.42
W118.47164.38131.41119.35113.41101.71114.16105.34118.9090.97101.57116.12115.99116.32
Wn29.7236.4343.2551.3236.4238.1439.4952.5538.6722.1641.5237.1338.8838.90
Ws88.75127.9688.1668.0376.9963.5774.6752.8080.2268.8160.0578.9977.1177.42
n7.207.247.877.157.226.276.526.306.655.495.967.396.776.77
A1.160.931.100.761.010.710.990.851.021.071.300.870.980.98
B0.670.921.210.700.880.890.850.840.790.570.860.620.820.82
C1.201.281.641.271.091.301.621.381.021.370.891.321.291.28
D1.011.371.791.911.801.491.771.221.360.601.201.521.421.42
E0.210.950.480.450.200.230.330.450.660.040.330.480.400.40
F0.400.480.010.090.000.040.000.050.120.400.270.050.150.16
G0.280.500.150.320.370.110.120.300.450.110.230.130.250.26
H0.230.170.250.180.020.080.100.090.060.040.130.260.130.13
I2.040.631.241.471.861.420.741.121.161.290.772.141.331.32
x1.831.852.311.461.891.601.851.691.811.642.161.501.801.80
r0.400.230.410.180.220.250.280.220.190.120.310.230.260.25
s2.061.732.072.472.392.061.641.841.651.531.012.631.931.92
a1.921.982.512.292.131.691.732.142.101.541.481.901.961.95
h0.050.070.210.130.200.100.200.040.050.050.070.220.120.12
k0.941.380.360.610.400.570.830.380.840.610.940.910.720.73
x3.431.742.602.412.892.221.832.062.252.412.193.272.452.44
o2.863.453.853.373.413.023.292.752.922.302.312.783.023.03
i0.340.720.740.830.630.620.720.910.490.290.570.710.630.63
c0.561.340.680.540.300.420.680.580.990.500.890.630.670.68
CV105.39144.50106.80114.94100.1390.35106.0288.32111.5374.0096.09119.88104.52104.83
CVn22.7024.4338.7149.5940.0432.5222.0350.1636.8712.7035.5131.7033.0933.08
CVs82.69120.0768.0965.3560.0957.8383.9838.1674.6561.3060.5988.1871.4371.75