Proportion of the 72 sites occupied by Spotted Owl pairs in 2018 by landowner or land manager, as surveyed by Point Blue Conservation Science and the National Park Service. Not all potential habitat is surveyed every year, so actual numbers of pairs per land management agency or owner may differ from these figures.

Proportion of Northern Spotted Owl nest trees by species, from 1997 to 2018, for 584 nest sites monitored by Point Blue Conservation Science and the National Park Service throughout Marin County.

Percent of Northern Spotted Owl pairs with known successful nests each year, as surveyed by the National Park Service and Point Blue Conservation Science. Data are collected on California State Parks, Marin County Parks, Marin Municipal Water District, Municipal, National Park Service, and private lands.

Annual greenhouse gas emissions (CO2 emissions) by either electricity or natural gas energy source. Covers the years 2005 through 2016.

This data is gathered by the Marin Climate and Energy Partnership (MCEP), a group of representatives from all of Marin’s towns and cities, Marin County, Marin Municipal Water District, Marin Clean Energy, and the Transportation Authority of Marin. The purpose of the program is to assist Marin agencies to assess, prioritize and implement greenhouse gas (GHG) reduction and other conservation activities.

For more information about MCEP, please visit marinclimate.org

To learn more about climate change and energy metrics in Marin County, please visit marintracker.org

Annual electricity generation in kWh by Marin Clean Energy plan and by PG&E. Covers the years 2009 through 2016.

This data is gathered by the Marin Climate and Energy Partnership (MCEP), a group of representatives from all of Marin’s towns and cities, Marin County, Marin Municipal Water District, Marin Clean Energy, and the Transportation Authority of Marin. The purpose of the program is to assist Marin agencies to assess, prioritize and implement greenhouse gas (GHG) reduction and other conservation activities.

For more information about MCEP, please visit marinclimate.org

To learn more about climate change and energy metrics in Marin County, please visit marintracker.org

Marin Friendly Garden Walks performed by Master Gardeners on Marin County residential properties that are connected to the Marin Municipal Water District (MMWD). The specialized and free walks by the knowledgeable and trained Master Gardeners focus on the many ways a homeowner can save water through improved garden landscaping choices, and improved water irrigation and conservation practices. A written report is provided to each homeowner. The program is administered by the University of California Cooperative Extension (UCCE). It is funded by various entities including Marin County and MMWD. Data is updated quarterly and begins in 2008.

Work on trails and roads in the County of Marin's parks and preserves, in efforts to reduce erosion. The work has three main benefits: (1) maintain the sustainability and serviceability of the trails and roads; (2) reduce sediment deposition within the watershed; and (3) improve the visitor experience. Data is updated annually.

Marin County Fire Crews' physical removal of brush, trees and other vegetation at various Marin locations, to reduce fire hazard and/or treat invasive species. Marin County Fire Department works on lands owned or controlled by the County, State, Federal, public agencies and private landowners. These agencies and landowners often cost share with the Fire Department. Because Fire/Vegetation Management resources are limited, County Fire seeks to prioritize its work on projects yielding the highest benefits to reducing the fire hazard. Fire crew sizes vary but are typically 12 to 24 people. Data begins June 2017 and is updated every calendar quarter.

Annual and per capita greenhouse gas emissions (CO2 emissions) for each city, town and the unincorporated areas. Covers the years 2005 through 2016.

This data is gathered by the Marin Climate and Energy Partnership (MCEP), a group of representatives from all of Marin’s towns and cities, Marin County, Marin Municipal Water District, Marin Clean Energy, and the Transportation Authority of Marin. The purpose of the program is to assist Marin agencies to assess, prioritize and implement greenhouse gas (GHG) reduction and other conservation activities.

For more information about MCEP, please visit marinclimate.org

Electric Vehicles Charging Stations installed across all County of Marin facilities for the use of either the public or the County Fleet.