Field Updates November 2018: Eelgrass Monitoring and Rainfall Totals

Fulfilling our mission to protect and restore the Morro Bay estuary for people and wildlife requires a lot of hard work in the field. At the Estuary Program, that often entails doing research, restoration, and monitoring work out on the estuary and along the creeks that feed into it. Read on to see what we’ve been up to during the past month. Eelgrass Monitoring In November, we went out and checked on all of our 2018 eelgrass restoration plots, as well as some planted in 2017. While we were out monitoring, we noticed lots of new patches of …

Rain Comes to Morro Bay at the Start of a New Water Year

October 5, 2018 Posted by Morro Bay National Estuary Program estuary MBNEP morro bay national estuary program precipitation rain year rainfall storm stormwater water year Blog Posts citizen science

First rain of the water year Rain returned to the Central Coast this week, bringing precipitation totals between one third of an inch and six tenths of an inch within the Morro Bay estuary watershed. This storm came after a six-month break in significant precipitation and just after the October 1 start of the new, 2019 water year. A water year is a twelve-month period of time that begins October 1 of one calendar year and ends September 30 of the next. The reason that the water year differs from the calendar year is that, in many places, precipitation that falls …

Photograph Friday: Spring Rain in Morro Bay

March 30, 2018 Posted by Morro Bay National Estuary Program drought estuary los osos MBNEP morro bay photographs precipitation rain rain gauge rainfall storm stormwater water Blog Posts

At the Estuary Program office, we are always excited to see the rain come down. When enough rain falls, creeks flow at adequate levels, giving fish and other aquatic wildlife a better chance to survive and thrive. On the other hand, rain can wash trash, sediment, and other substances into storm drains, creeks, and out into the bay. It’s important to make sure that we dispose of trash, pet waste, debris, and chemicals properly. so that they can’t catch a ride into our waterways. Today, we are sharing some of our favorite pictures of the most recent storm. If you …

Join the Morro Bay Rain Gauge Network

November 3, 2017 Posted by Morro Bay National Estuary Program 1995 rains erosion estuary morro bay morro bay national estuary program precipitation rain rainfall sediment sedimentation Blog Posts

In the photograph above, sediment erodes from a dirt road during a rainstorm. This sediment can enter streams and end up in the bay.

Rain is in the forecast, which makes it a perfect time to debut our Rain Gauge Network. This new webpage will display rainfall data from the area surrounding Morro Bay and beyond. Now, we need you to join the network and help us gather that data. Why track rainfall? All precipitation that falls within the Morro Bay watershed can eventually make its way into the estuary through creeks and storm drains. This video shows runoff from roofs, streets, parking lots, etc. entering Morro Bay through a storm drain near the Estuary Program office. Runoff can contain sediment, bacteria, …

Be a Citizen Scientist

February 11, 2016 Posted by Morro Bay National Estuary Program citizen science estuary great backyard bird count marine debris morro bay national estuary program precipitation Blog Posts

If you are curious about the natural world, scientists need your help! Citizen science projects harness the power of interested people to gather data for use in important research. Many of these projects ask people to observe and document the plants, animals, or natural phenomena around them with a camera or smart phone, whenever they wish. Others require more specific training, or ask for in-person participation. Our own Monitoring program uses data gathered by citizen scientist volunteers and staff members to keep an eye on long-term trends in water quality, bacteria levels, and other factors that influence stream …

El Niño, Rain, and the Estuary

January 7, 2016 Posted by Morro Bay National Estuary Program california drought drought el nino estuary morro bay morro bay national estuary noaa precipitation rain sea surface temperature Blog Posts

An increase in water flowing through local creeks helps fish and other aquatic species. This picture was taken at Pennington Creek in 2011.

Everyone is talking about El Niño: the rain, the wind, the warmer ocean temperatures, and whether or not it will impact the drought. At the Estuary Program, we are keeping our eyes on this weather phenomenon because it directly affects our local waterways. In this post, we’ll discuss what extra precipitation might mean for the Morro Bay watershed and estuary. How much rain can we expect? According to an article by local meteorologist John Lindsey, the historical average rainfall for our area is about 23.5 inches during the rainy season, but previous strong El Niño events have brought almost …