Counts of ranger-reported incidents by calendar month by various categories of infractions and by park or preserve. Rangers and law enforcement personnel enter these incidents into an internal tracking system. Data spans a rolling, seven year period beginning seven years before the last update date.

The data includes monthly counts of citations and field identifications.

Vehicle collision incidents in Marin County, as reported on the Statewide Integrated Traffic Records System (SWITRS). Data is for calendar year 2010 through June, 2015.

There is approximately a 1.5 year lag for complete calendar year information.

Counts of ranger-reported incidents by calendar month by various categories of infractions and by park or preserve. Rangers and law enforcement personnel enter these incidents into an internal tracking system. Data spans a rolling, seven year period beginning seven years before the last update date.

The data includes monthly counts of citations and field identifications.

Counts of ranger-reported incidents by calendar month by various categories of infractions and by park or preserve. Rangers and law enforcement personnel enter these incidents into an internal tracking system. Data spans a rolling, seven year period beginning seven years before the last update date.

The data includes monthly counts of citations and field identifications.

Counts of ranger-reported incidents by calendar month by various categories of infractions and by park or preserve. Rangers and law enforcement personnel enter these incidents into an internal tracking system. Data spans a rolling, seven year period beginning seven years before the last update date.

The data includes monthly counts of citations and field identifications.

Counts of ranger-reported incidents by calendar month by various categories of infractions and by park or preserve. Rangers and law enforcement personnel enter these incidents into an internal tracking system. Data spans a rolling, seven year period beginning seven years before the last update date.

The data includes monthly counts of citations and field identifications.