The Sunspot Observer - Average annual indices of solar activity NGDC - March, 1989

Statistics of sunspot activity

March, 1989

Visual indices of solar activity by National Geophysical Data Center

Date12345678910111213141516171819202122232425262728293031Average%
W162.40125.60123.20102.00104.14114.86116.14112.50173.80196.50183.71182.17207.86185.83212.17233.67229.00187.14200.14229.80171.00187.57197.17190.83168.00151.67134.60100.71104.4088.71129.80161.52100
Wn97.0084.2089.4061.5070.8684.7187.0074.33115.60128.67121.71115.83129.86108.17129.50155.00152.60124.86123.86117.0080.75112.57120.50110.1790.5084.6770.2046.1448.2042.4351.8097.7360.51
Ws65.4041.4033.8040.5033.2930.1429.1438.1758.2067.8362.0066.3378.0077.6782.6778.6776.4062.2976.29112.8090.2575.0076.6780.6777.5067.0064.4054.5756.2046.2978.0063.7939.49
n9.206.206.807.337.297.436.436.008.209.177.439.178.869.338.339.6710.8010.1411.0012.008.508.438.3310.009.339.007.606.147.005.718.208.36100
A2.201.201.402.332.001.290.710.500.801.830.292.501.432.670.331.001.001.571.711.401.500.570.830.671.833.000.801.001.200.860.801.3315.92
B1.401.000.000.500.430.430.860.330.801.331.711.832.141.501.831.171.802.001.570.801.000.860.502.001.670.830.801.571.401.434.401.2915.40
C1.400.602.000.500.860.570.712.332.401.671.571.331.862.832.672.172.003.003.143.201.501.291.002.831.831.001.200.570.400.710.801.6119.28
D2.202.601.601.501.431.571.711.331.802.001.291.171.570.831.831.502.001.141.714.402.502.141.500.170.000.500.600.290.400.140.001.4016.77
E1.400.200.400.330.140.570.710.671.200.831.000.170.430.500.170.670.200.430.430.600.501.291.831.501.331.001.000.570.800.140.000.688.11
F0.000.000.000.000.000.000.140.170.000.170.140.830.860.831.001.001.000.860.430.000.000.000.170.330.170.000.200.000.000.710.600.313.71
G0.400.200.200.171.001.000.570.000.000.000.140.170.140.170.330.330.600.000.290.000.750.710.170.170.500.500.200.140.400.570.600.344.02
H0.000.200.200.170.140.290.140.000.000.000.000.000.000.000.000.170.200.140.000.000.000.000.170.000.000.000.000.000.000.140.000.060.76
I0.200.201.001.831.291.710.860.671.201.331.291.170.430.000.171.672.001.001.711.600.751.572.172.332.002.172.802.002.401.001.001.3416.02
x3.602.201.402.832.431.711.570.831.603.172.004.333.574.172.172.172.803.573.292.202.501.431.332.673.503.831.602.572.602.295.202.6231.32
r1.200.401.800.330.430.290.570.670.600.330.430.671.001.170.330.500.800.570.431.600.000.140.000.500.830.330.800.570.600.430.000.597.07
s0.000.400.802.002.001.710.861.672.202.672.711.501.000.500.671.831.201.291.432.202.252.292.673.332.502.332.401.712.201.431.801.7320.67
a3.002.202.201.672.142.432.142.002.802.000.861.001.431.833.333.673.602.864.434.402.252.432.831.831.671.502.601.141.200.430.202.2026.28
h0.200.600.400.330.140.430.000.000.000.000.000.000.290.330.170.170.200.000.000.000.000.000.330.170.000.000.000.000.000.140.200.131.58
k1.200.400.200.170.140.861.290.831.001.001.431.671.571.331.671.332.201.861.431.601.502.141.171.500.831.000.200.140.401.000.801.0913.07
x2.401.602.604.333.433.291.711.172.003.171.573.671.862.670.502.833.202.713.433.002.252.143.173.003.835.173.603.003.602.001.802.7332.70
o4.603.203.202.503.713.433.433.504.404.834.004.505.145.005.333.675.405.005.866.804.504.002.675.004.002.332.602.292.402.715.804.0648.57
i2.201.401.000.500.140.140.290.670.800.330.860.000.860.831.502.171.201.431.002.001.501.712.332.001.501.501.400.860.801.000.601.1113.33
c0.000.000.000.000.000.571.000.671.000.831.001.001.000.831.001.001.001.000.710.200.250.570.170.000.000.000.000.000.200.000.000.455.41
CV133.00100.0085.6081.8384.29129.29122.8698.83132.20128.83131.29126.33145.43131.33156.50164.00192.00151.00146.43186.40147.25177.14153.83143.83104.00102.5085.2052.2975.4083.8681.00123.67100
CVn106.2082.0072.2068.0073.14119.00117.1480.1796.2093.0083.2972.5085.8675.1796.67130.00139.80121.71114.2984.4069.00102.7195.3391.6774.6767.1750.8022.4325.6020.0015.2082.1166.39
CVs26.8018.0013.4013.8311.1410.295.7118.6736.0035.8348.0053.8359.5756.1759.8334.0052.2029.2932.14102.0078.2574.4358.5052.1729.3335.3334.4029.8649.8063.8665.8041.5633.61