Hello there, jm5mc5.
The following Knowledge Base article offers up some great information in regards to deleting content from your iCloud Drive:
Manage your iCloud storage
http://support.apple.com/kb/ht4847
You can manage which files are stored in iCloud Drive from your Mac, PC, iPhone, iPad, or iPod touch.
You can use these steps to manage your files from your iPhone, iPad, or iPod touch:
- Tap Settings > iCloud.
- If you're using iOS 8, tap Storage > Manage Storage > iCloud Drive.
- If you're using an earlier version of iOS, tap Storage & Backup, then tap Manage Storage.
- Tap the name of the app that's using iCloud Drive.
- The individual files in that app will appear. You can either swipe left or click the Edit button to remove files.
On a PC using Windows 7 or later, you can manage your iCloud Drive files using Windows Explorer. Use these steps to add an iCloud Drive folder to Windows Explorer:
- Download and install iCloud for Windows 4.0.
- Sign in with your Apple ID.
- Enable iCloud Drive.
You can manage your files from the iCloud Drive app at iCloud.com. Sign in to iCloud.com, click the iCloud Drive app, select the files that you want to delete, then click the Trash icon.
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.