The Sunspot Observer - Average annual indices of solar activity NGDC - March, 2002

Statistics of sunspot activity

March, 2002

Visual indices of solar activity by National Geophysical Data Center

Date12345678910111213141516171819202122232425262728293031Average%
W127.67137.00187.50164.00156.50158.67145.50116.67104.25113.00145.00138.25138.25140.50126.25145.25129.75155.25116.50138.33129.33140.67167.00158.00166.33142.33180.67143.33185.33160.67133.00144.86100
Wn63.6765.7594.5052.6743.0069.3361.0031.3326.0026.0051.6754.0039.0036.5029.7531.5018.0017.2516.2541.6738.6757.6781.6776.2581.0077.33105.6772.00118.67106.3380.0056.9139.28
Ws64.0071.2593.00111.33113.5089.3384.5085.3378.2587.0093.3384.2599.25104.0096.50113.75111.75138.00100.2596.6790.6783.0085.3381.7585.3365.0075.0071.3366.6754.3353.0087.9660.72
n7.007.7511.0010.009.259.678.507.337.007.339.678.757.757.757.757.506.508.256.759.009.008.679.008.258.007.009.338.009.008.338.008.29100
A1.001.751.501.331.502.001.000.670.751.002.332.501.001.000.500.500.501.750.250.000.330.330.000.000.000.000.330.330.330.331.000.8310.05
B0.330.751.000.330.750.330.500.000.000.000.670.000.000.250.000.500.000.250.000.670.671.000.670.500.000.000.000.000.000.001.000.333.95
C1.330.004.503.001.251.001.502.002.503.002.001.001.251.502.752.000.751.002.003.003.671.001.332.001.670.331.670.672.001.670.501.7420.94
D3.003.251.502.673.002.672.502.002.001.332.001.751.000.501.251.752.251.751.502.331.332.673.333.003.333.674.672.003.005.003.502.4429.37
E1.000.500.000.000.500.671.500.330.000.670.670.750.751.001.000.751.251.001.000.330.000.670.671.501.671.331.330.671.001.001.000.799.53
F0.000.251.000.671.000.670.000.000.000.330.330.250.250.000.000.250.000.000.000.000.000.330.330.000.000.000.000.000.330.000.500.212.53
G0.330.500.000.330.000.670.000.000.750.000.001.001.251.751.001.000.751.000.751.331.331.001.670.250.330.330.331.670.670.000.500.667.97
H0.000.000.000.000.000.670.500.000.250.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.050.55
I0.000.751.501.671.251.001.002.330.751.001.671.502.251.751.250.751.001.501.251.331.671.671.001.001.001.331.002.671.670.330.001.2515.11
x1.332.502.501.672.252.331.500.670.751.003.002.501.001.250.501.000.502.000.250.671.001.330.670.500.000.000.330.330.330.332.001.1614.00
r0.000.500.000.330.500.000.000.000.251.330.670.250.500.500.500.750.000.000.250.000.670.000.330.000.000.330.330.331.000.670.000.323.89
s2.002.003.003.333.254.334.004.673.752.673.674.503.502.004.004.003.253.003.003.673.003.335.333.503.334.003.005.004.331.332.003.4141.13
a3.332.005.504.332.752.332.502.001.251.331.330.501.753.001.750.752.753.003.254.674.004.002.674.254.672.675.672.333.005.003.002.9535.53
h0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.250.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.010.10
k0.330.750.000.330.500.670.500.001.001.001.001.001.001.001.000.750.000.250.000.000.330.000.000.000.000.000.000.000.331.001.000.445.35
x1.002.503.003.002.753.672.503.001.752.004.004.003.252.751.751.251.503.251.501.332.002.001.001.001.001.331.333.002.000.671.002.1325.71
o4.334.007.006.004.504.674.503.675.254.334.673.753.504.005.005.253.253.504.007.007.005.006.675.505.004.335.674.335.336.335.504.9359.45
i1.671.250.501.002.001.331.500.670.001.000.670.751.000.750.750.751.501.251.000.670.001.671.331.751.671.332.330.671.671.331.501.1413.71
c0.000.000.500.000.000.000.000.000.000.000.330.250.000.250.250.250.250.250.250.000.000.000.000.000.330.000.000.000.000.000.000.091.13
CV121.00127.00117.50132.33143.50159.00138.0098.67120.75111.67131.67144.00128.50124.75139.25141.25121.00118.75105.00128.33111.67134.00166.33137.00145.67139.00159.67131.00155.33165.00153.00133.86100
CVn56.3363.5064.5038.3334.2560.0054.0025.0017.0012.0030.0053.0022.7521.7524.2525.5012.5010.5012.0030.6717.0046.6781.6769.0066.0075.0093.3374.67106.67113.67104.5048.9036.53
CVs64.6763.5053.0094.00109.2599.0084.0073.67103.7599.67101.6791.00105.75103.00115.00115.75108.50108.2593.0097.6794.6787.3384.6768.0079.6764.0066.3356.3348.6751.3348.5084.9563.47