Napa County Resource Conservation District

Monitoring Programs

Napa County RCD MonitoringMetric Frequency Data Range Funding

Water Quality Monthly 1999 - present Steady

Benthic Macroinvertebrates Annual (five year) 1999 - 2005, 2010 Opportunistic

Bird Counts Quarterly 2004-2006 Opportunistic

Smolt Trapping Annual 2009, 2010 Steady*

Salmon Spawner Surveys Annual 2003 - present Steady*

Gravel Permeability Opportunistic 2005, 2007, 2008 Opportunistic

Streambed Scour One time 2005 Opportunistic

Water Temperature Daily 2005-present Opportunistic

Rainfall Daily 2005 - present Steady

Streamflow Annual 1998 - present Steady*

Suspended Sediment Annual 2000 - present Steady*

Stream channel surveys Opportunistic 1996 - present Opportunistic

Habitat surveys 10 year 1999 - present Opportunistic

* Funding is subject to significant annual fluctuations

Water Quality

Benthic Macroinvertebrates

Bird Counts

Smolt Trapping

Salmon Spawner Surveys

Gravel Permeability

Streambed Scour

Water Temperature

Rainfall

Streamflow

Suspended Sediment

Stream Channel Surveys

Habitat Surveys