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Acorns to Oaks Volunteer Day – May 6

When: May 6, 9:30am – 11:30am Where: Alston Park, 2037 Dry Creek Rd. Napa, CA (Meet on the hillside above the dog park and parking lot.) RSVP: Eric@NapaRCD.org (707)252-4189 x 3120, walk-up volunteers welcome! What: Volunteers are needed to help check on newly planted oak trees. Acorns planted last fall are germinating and must be weeded free of invasive grasses and mulched to stay watered and protected from summer heat. Come help check for new young tree sprouts! This activity is appropriate for all ages. *We will be working in the Off-Leash portion of Alston Park, so dogs will be freely roaming throughout the project area. *Grasses will be very tall, and sometimes rough, so it is recommended that you wear thick pants and shoes or boots. We will provide gloves and buckets. 18 & under must have a parent/guardian sign a waiver form. 14 & under may participate without supervision. RCD Waiver –...

Rainfall Update ~ March 2017

It rained, it poured… As of the end of March, the monitoring stations in the Napa County ALERT Rainfall Monitoring System have recorded rainfall totals between 42.74 inches (City of Napa) and 93.06 inches (Mt. St. Helena).  On average, the totals of the 17 rain gauges in the Valley indicate that we’ve received 167% of mean annual precipitation.  Water Year (WY) 2016-17 has now surpassed WY 2005-06 as the wettest in the 16-year ALERT System historical record. As reported in Berry Eberling’s recent Napa Register article, Napa Valley rainfall records are commonly based on the Napa State Hospital rain gauge, which has operated near continuously since 1893.  At this gauge, 40.55 inches of rain have been logged through March making WY 2016-17 so far the seventh wettest in the long-term record.  In the number one spot is WY 1982-83 with a recorded total of 50.19 inches. – Paul Blank, Senior Hydrologist, paul@naparcd.org...

Rainfall Update – January 2017

How are we doing so far this Water Year? The Napa County Rainfall and Stream Monitoring System, also called the ALERT System, is a network of automated rain and stream gauges installed throughout the County that provides advanced warning of potential flooding.  Although flood warnings are the primary purpose of the ALERT System, data records from the 17 rain gauges can be assessed to better understand current water conditions in the Valley. Rainfall is measured as a depth, in inches, and rainfall depths vary by location.  So far, rainfall totals for Water Year (WY) 2016-17, from October 1 through January 31, range from ~ 26 inches in the eastern hills at the south end of the Valley to 51.53 inches on Mt. St. Helena.  In order to assess rainfall across the whole Valley, we compare the total for each gauge to the annual average for that specific gauge.  Even though Mt. St. Helena has received twice as much rain so far this year than the southern end of the Valley, both locations are between 105% and 110% of average.  Altogether, the 17 ALERT rain gauges indicate that so far the Napa Valley as a whole has received 110% of its average precipitation for the year. – Paul Blank, Senior Hydrologist, paul@naparcd.org...

Bark in the Park: Responsible Pet Walking – Feb. 26

Join us for a community dog walk to learn about responsible walking and hiking that also protects the environment. In order to preserve clean water, soil, and wildlife we will discuss simple things that dog owners can do to share the trails. Dogs must be on-leash and under voice control. Participants will receive a fact sheet, leash dispenser, and light-up dog tag! Bark in the Park (AmCan dog day) When: February 26, 3pm – 5pm Where: Wetlands Edge Trail, 2 Eucalyptus Drive, American Canyon, CA Cost: Free Sponsors: Napa County RCD, Napa Countywide Stormwater Pollution Prevention Program, City of American Canyon Parks & Recreation For more information contact Eric@NapaRCD.org or call (707) 252-4189 x3120...
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