Just a comment.
ACCEPT - issue EDEN-15: Add multi-parameter page 
https://internal.cida.usgs.gov/jira/browse/EDEN-15

Use numpy array to improve speed
Set initial date range for dygraphs (when provided).
ACCEPT - issue EDEN-15: Add multi-parameter page 
https://internal.cida.usgs.gov/jira/browse/EDEN-15

Add choice of download formats: PNG, SVG, PDF.
ACCEPT - issue EDEN-15: Add multi-parameter page 
https://internal.cida.usgs.gov/jira/browse/EDEN-15

Clean up unavailable data links.
Merge pull request #38 from rhayes-cida/master

Multi-param graph cleanup
Merge remote-tracking branch 'usgs_upstream/master'

Conflicts:
	dj_eden_app/hydrograph.py