lv1Level:1
We do not see it. Cloudy weather.

lv2Level:2
A dim auroral glow.Soft beams of aurora.

lv3Level:3
Arch-formed aurora.The aurora which looks good.

lv4Level:4
Curtain-formed aurora.Aurora to move in a swinging motion.

lv5Level:5
Active aurora.Break up.We see a pink aurora.

　AUGUST　2019
SUN MON TUE WED THU FRI SAT
- 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
SEPTEMBER　2019
SUN MON TUE WED THU FRI SAT
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 - - - - -
OCTOBER　2019
SUN MON TUE WED THU FRI SAT
- - 1 2 3 4 5
6 7 8 9 10 11 12
13 - - - - - -
NOVEMBER　2019
SUN MON TUE WED THU FRI SAT
- - - 20 21 22 23
24 25 26 27 28 29 30
DECEMBER　2019
SUN MON TUE WED THU FRI SAT
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31 - - - -
JANUARY　2020
SUN MON TUE WED THU FRI SAT
- - - 1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31 -
FEBRUARY　2020
SUN MON TUE WED THU FRI SAT
- - - - - - 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
MARCH　2020
SUN MON TUE WED THU FRI SAT
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31 - - - -
APRIL　2020
SUN MON TUE WED THU FRI SAT
- - - 1 2 3 4
5 6 7 8 9 10 11
12 13 - - - - -