The Sunspot Observer - Average annual indices of solar activity

Statistics of sunspot activity

Average annual indices of solar activity

Visual indices of solar activity by author's observations

ГодNWWnWsnABCDEFGHIxrsahkxoicCVCVnCVs
19908.70140.6863.3277.367.410.631.311.561.180.610.310.390.620.791.940.312.291.680.290.912.053.261.900.21121.2857.7563.53
19918.10258.06110.48147.589.401.041.491.591.730.790.440.301.300.722.530.462.941.900.201.373.053.581.960.80159.0074.0984.91
199212.11114.8151.5163.305.220.420.440.760.710.630.490.530.720.510.860.300.751.570.291.441.641.681.520.38117.6452.3665.28
199313.0063.2529.7833.463.700.270.180.750.450.570.240.220.750.270.450.240.871.180.180.781.280.970.990.4577.6835.9141.78
199414.4029.6413.6515.992.050.160.140.460.410.240.050.040.430.130.300.310.500.630.060.260.720.670.430.2334.8017.8316.97
199516.9218.549.499.041.150.120.060.320.260.080.030.030.200.060.180.110.330.430.000.100.380.400.260.1117.547.0410.49
199619.258.043.194.850.500.030.020.060.160.060.000.000.100.060.040.070.200.130.010.040.190.140.130.038.792.766.03
199716.0018.3511.626.731.140.070.030.210.350.110.010.040.090.230.090.280.310.410.000.060.400.390.290.0617.0810.446.64
199814.3377.8334.7243.054.310.320.360.831.020.340.190.130.740.400.680.521.031.450.190.441.451.531.010.3273.5530.9242.63
199913.17117.4568.0649.406.340.200.191.111.780.670.350.280.990.780.390.452.052.720.120.611.972.531.580.27115.1069.3645.73
200017.67194.6299.6195.028.880.180.241.522.701.190.320.431.181.120.420.732.194.370.141.032.503.392.540.46166.6183.5283.52
200115.00162.5284.6577.877.860.140.180.832.680.870.330.431.430.970.321.032.712.920.160.722.542.712.090.52148.8380.7968.03
200211.50119.9750.9669.016.500.190.260.922.060.750.200.300.920.900.450.572.182.350.280.682.012.571.540.38126.3552.1174.24
200316.7590.0539.3250.734.910.200.150.591.760.580.120.120.750.640.350.451.221.920.290.681.591.801.140.37101.6646.1055.56
200416.2563.6022.0541.553.090.140.170.420.980.220.160.100.490.420.310.290.791.050.190.461.051.100.700.2562.6522.5540.10
200516.3339.6914.3725.322.140.070.050.270.740.180.030.080.320.410.120.270.480.860.120.300.800.700.450.1942.7514.8927.86
200617.2521.763.4718.291.260.040.020.190.560.100.000.060.110.170.060.150.300.480.060.200.320.560.320.0626.593.0823.52
200716.7510.131.658.490.540.030.000.080.170.050.020.010.100.060.030.080.130.190.010.090.200.210.110.0210.441.269.17
200814.372.890.722.170.200.010.010.070.040.010.000.000.010.050.030.050.060.050.000.010.070.110.030.002.480.511.97
200914.854.333.380.940.270.030.070.060.060.030.000.010.000.010.100.040.050.070.010.000.040.160.050.023.202.480.72
201014.4223.2514.049.211.660.140.220.280.340.070.010.040.290.250.360.220.550.290.160.080.700.710.210.0325.0817.377.71
201112.0878.8955.0423.854.570.460.840.851.020.320.070.130.310.571.30.561.171.080.190.361.342.090.980.1666.3948.0818.3
201211.6799.1849.4949.695.500.511.261.101.210.290.130.160.210.621.770.471.501.240.100.421.342.691.290.1874.9137.6537.26
201310.5897.7138.5659.155.880.651.21.131.260.390.10.710.280.81.850.461.421.610.130.421.732.61.30.2578.9132.3746.54
201410.91135.2846.4488.837.320.421.161.581.820.920.140.130.450.781.581.061.672.040.220.761.583.171.870.70122.9641.2881.68
20159.0078.5437.0641.474.690.581.160.940.810.340.190.100.100.481.740.600.731.000.100.521.172.191.010.3365.5628.5637.01
201610.0044.3532.5411.812.930.250.700.760.580.110.010.020.250.250.950.440.430.780.180.150.751.620.520.0336.1625.8910.27
20177,8322,1416,635,511,390,070,280,240,220,100,100,040,060,280,350,110,550,240,040,100,430,930,290,0520,9415,555,38
2018
2019
2020
2021
2022
2023