The Sunspot Observer - Average annual indices of solar activity NGDC - Solar activity in 1995

Statistics of sunspot activity

Solar activity in 1995

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
W38.3148.2347.1022.9823.5024.4121.3421.0118.1129.1915.5414.8226.9427.05
Wn10.7113.098.326.8111.4821.1715.0115.7214.539.405.424.2011.3011.32
Ws27.6035.1538.7916.1712.013.246.335.293.5819.7910.1210.6115.6515.72
n2.233.062.601.021.331.341.351.341.401.911.231.171.661.66
A0.470.430.480.100.330.400.320.380.490.240.270.400.360.36
B0.590.620.450.260.230.180.290.390.190.350.290.180.330.33
C0.540.710.590.170.130.370.370.340.200.580.290.300.380.38
D0.380.420.470.220.390.160.220.200.100.180.040.050.240.24
E0.080.120.170.200.040.090.000.000.000.010.000.000.060.06
F0.000.000.010.000.000.000.000.000.000.000.000.0000.00
G0.020.030.260.000.020.080.030.010.010.080.000.000.040.04
H0.010.000.000.010.010.000.000.000.000.010.020.000.000.00
I0.150.730.160.060.180.070.110.040.420.460.330.260.240.25
x1.051.060.930.360.560.580.610.760.670.590.560.580.690.69
r0.160.240.190.070.050.050.100.090.090.100.060.050.100.10
s0.381.140.530.060.200.320.250.290.430.640.450.460.430.43
a0.610.630.860.450.380.400.350.190.200.450.150.090.400.40
h0.000.000.020.000.050.000.030.010.000.040.000.000.010.01
k0.020.000.070.070.100.000.010.000.000.080.020.000.030.03
x0.631.170.640.170.520.470.420.410.900.710.620.650.600.61
o1.341.541.610.600.600.730.910.920.471.160.610.520.910.92
i0.250.340.320.190.210.120.010.010.020.040.000.000.130.12
c0.020.020.030.060.000.010.000.000.000.000.000.000.010.01
CV18.7327.5330.2913.7016.9912.1211.278.988.6019.428.087.1115.1815.23
CVn5.938.154.433.435.8310.968.847.817.985.022.511.816.046.06
CVs12.8019.3825.8710.2711.151.162.431.170.6314.405.575.309.159.18