The Sunspot Observer - Average annual indices of solar activity NGDC - September, 2015

Statistics of sunspot activity

September, 2015

Visual indices of solar activity by National Geophysical Data Center

Date123456789101112131415161718192021222324252627282930Average%
W64.3345.7532.5039.0032.7541.7540.0041.7547.3346.7580.0083.6774.5053.2565.2583.0076.2563.7561.6758.2556.0085.2591.75127.67155.75149.00138.75118.67114.3379.6774.94100
Wn60.3345.7520.2525.0024.2523.0026.3325.7523.6719.7511.0022.0016.500.0014.5018.0021.2518.7517.3328.0027.6744.7542.7562.3384.0077.7575.5054.0050.6739.0033.9945.36
Ws4.000.0012.2514.008.5018.7513.6716.0023.6727.0069.0061.6758.0053.2550.7565.0055.0045.0044.3330.2528.3340.5049.0065.3371.7571.2563.2564.6763.6740.6740.9554.64
n4.333.252.503.002.753.253.333.253.673.505.005.675.253.004.004.753.253.003.004.003.675.505.257.007.757.007.506.004.333.674.38100
A1.331.000.750.000.750.000.330.500.671.500.331.002.250.000.000.750.250.000.000.000.001.000.751.330.250.002.000.670.670.330.6114.01
B1.671.250.251.000.751.001.000.251.000.251.331.330.250.000.250.000.000.000.000.000.671.000.250.002.252.001.251.330.330.000.6915.73
C1.000.501.001.000.252.000.330.750.330.500.330.330.501.001.250.501.502.002.001.751.000.501.501.671.501.251.501.330.670.671.0123.15
D0.330.500.250.000.000.250.330.500.330.252.001.671.500.000.251.500.250.000.000.751.000.750.751.331.501.250.750.671.001.330.7015.98
E0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.250.251.001.001.000.750.670.500.751.000.501.001.001.000.000.000.368.12
F0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.250.000.330.670.670.061.46
G0.000.000.000.000.000.000.000.000.000.000.000.000.001.000.750.000.000.000.000.250.330.750.250.670.750.751.000.330.670.330.265.96
H0.000.000.000.000.000.000.000.000.000.000.000.000.751.000.750.750.250.000.000.250.000.500.250.330.000.000.000.000.000.000.163.68
I0.000.000.251.001.000.001.331.251.331.001.001.330.000.000.501.000.000.000.000.250.000.500.750.671.000.500.000.330.330.330.5211.92
x3.002.251.001.001.501.001.330.751.671.751.672.332.500.000.250.750.250.000.000.000.672.001.001.332.502.003.252.001.000.331.3029.74
r0.330.250.252.000.251.250.330.500.000.750.670.330.000.000.250.000.000.000.000.250.000.250.250.330.501.751.500.000.330.670.439.89
s1.000.251.250.000.500.251.331.501.000.751.001.670.251.001.251.500.750.500.001.000.000.750.750.671.250.000.750.670.000.670.7416.93
a0.000.500.000.000.500.750.330.501.000.251.330.671.251.001.501.751.501.502.331.751.671.253.003.673.002.250.752.332.000.671.3029.68
h0.000.000.000.000.000.000.000.000.000.000.000.000.750.500.750.500.500.750.670.500.330.000.000.330.000.000.000.000.000.000.194.25
k0.000.000.000.000.000.000.000.000.000.000.330.670.500.500.000.250.250.250.000.501.001.250.250.670.501.001.251.001.001.330.429.51
x1.331.001.001.001.750.001.671.752.002.501.332.333.001.001.252.500.500.000.000.500.002.001.752.331.250.502.001.001.000.671.3029.61
o2.672.251.502.001.003.251.671.251.331.002.002.001.501.252.001.251.751.251.332.252.673.002.752.674.754.003.752.331.331.332.1048.00
i0.330.000.000.000.000.000.000.250.330.001.671.000.750.750.750.500.251.000.670.500.330.500.751.671.001.001.001.000.330.330.5612.68
c0.000.000.000.000.000.000.000.000.000.000.000.330.000.000.000.500.750.751.000.750.670.000.000.330.751.500.751.671.671.330.439.70
CV22.3317.7519.5011.0012.0019.0022.6729.2525.3317.0065.3374.0080.5072.5075.2586.5074.7580.2570.6794.2594.3390.7566.75118.67104.50120.25111.50111.3399.33103.3366.35100
CVn22.0017.7517.259.0011.2511.7515.0013.2510.6710.007.0012.001.500.006.2515.0012.5010.008.3332.5042.0038.7531.2551.6756.5065.0052.5030.6740.3345.3323.2335.01
CVs0.330.002.252.000.757.257.6716.0014.677.0058.3362.0079.0072.5069.0071.5062.2570.2562.3361.7552.3352.0035.5067.0048.0055.2559.0080.6759.0058.0043.1264.99