The Sunspot Observer - Average annual indices of solar activity NGDC - Solar activity in 1994

Statistics of sunspot activity

Solar activity in 1994

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
W78.2151.8647.7526.6030.3237.6048.4734.5337.0062.4627.9635.1443.2143.16
Wn56.1836.0718.2920.2520.3312.9118.3310.8312.6332.2010.274.1820.9921.04
Ws22.0315.7929.476.359.9924.6930.1423.7024.3730.2717.7030.9622.2222.12
n3.943.502.971.982.052.543.092.152.343.582.091.942.682.68
A0.430.530.450.500.610.330.560.390.290.280.690.420.460.46
B0.380.650.750.320.470.630.680.350.290.430.230.330.460.46
C0.601.080.830.440.340.770.850.350.620.950.310.390.620.63
D1.220.620.510.190.430.450.660.350.160.310.090.170.430.43
E0.260.010.020.000.000.000.010.090.170.240.080.170.090.09
F0.130.000.000.000.000.000.000.030.010.050.000.030.020.02
G0.320.090.040.010.000.010.000.100.070.300.090.220.100.10
H0.030.030.000.000.130.020.000.000.060.020.010.000.030.02
I0.580.490.380.520.070.330.350.490.681.020.600.210.480.48
x0.811.181.200.831.080.961.240.740.590.710.930.750.920.92
r0.240.270.350.270.230.430.300.140.260.210.110.070.240.24
s0.980.860.600.680.260.390.680.650.741.350.580.450.680.68
a1.040.980.810.210.130.710.810.590.321.150.450.500.640.64
h0.070.130.000.000.050.000.050.020.260.020.020.000.050.05
k0.810.090.010.000.310.050.010.020.180.140.000.170.150.15
x1.031.050.831.020.810.680.900.881.031.311.300.630.960.96
o2.122.411.980.921.181.751.891.091.081.840.701.091.511.50
i0.630.040.150.040.050.100.240.130.200.400.080.100.180.18
c0.160.000.000.000.010.000.050.050.030.030.010.130.040.04
CV76.4736.6923.5613.7124.4320.3428.4922.5533.8142.9815.4425.1030.3530.30
CVn57.2628.279.4612.0622.028.3713.567.355.9125.905.982.7716.5716.57
CVs19.218.4214.101.652.4211.9714.9315.2027.9017.089.4622.3313.7813.72