Page AIV-5
1. Cumulus humilus.
L1
L2
L2
4. Cumulonumbus colvus.
L4
L5
L6
2. Cumulus congestus.
5. Stratocumulus cumulogenitus.
3. Cumulus congestus.
6. Stratocumulus.
209.451
Figure AIV-3.Examples of the 9 low-level sky states reported for code CL, based on WMO Code table 0513.