DataQuest - Accessing Educational Data ( Dept of Edution)

data californiaIt updates hourly using data from the California Department of Water Resources (DWR) website, giving an up-to-date picture of California reservoir levels. This is a marimekko (or mekko) graph which may take someCalifornia has over 31 million registered motor vehicles travelling over 32,000 million miles across the state - but where these vehicles are and where these miles are travelled are not