Join us to learn more about the Upper Los Angeles River planning effort! This workshop will include interactive exhibits and several exercises where you can share your ideas. Tell us what you want to see along the River and Tributaries, the things you would like to do, and how the River and the Arroyo can continue to be invaluable community assets.
This is a unique opportunity for you to envision the future of the upper LA River and its tributaries, including the Arroyo Seco.
Local residents and community organizations including the Arroyo Seco Foundation have formed a group of watchdogs to ensure that the County Flood Cotrol District fully complies with all their responsibilities in implementation of their Big Dig project.
We need your help again to Save Hahamongna!
It's been so dry in the upper Arroyo Seco Watershed for so long that most people have forgotten the power of the river! The recent storms did a lot to change that! The stream gauge in the Arroyo jumped from 1 cubic foot (cfs) or 7.5 gallons per second to one thousand cfs briefly on January 17 and a week later climbed up to 300 cfs before resting for a bit at 100 cfs. That should really open up the stream up there between Oak Wilde and Switzer's Camp for the fish and aquatic species.
The recent rains have already had a wonderful effect on the plants at Hahamongna Native Plant Nursery. The plants are uncertain about whether it is Spring yet. Some think is is and are blossoming, while others are still relatively dormant.
We are now growing plants for the Berkshire Creek Project in Hahamongna that we are co-sponsoring with the City of Pasadena. We'll be reaching out to the community to make the project a grand example of community involvement and propagate more than 900 plants and many pounds of seeds for the habitat restoration component of the project.
Click on the pictures for a bigger image
County bulldozers have invaded Hahamongna Watershed Park this month to destroy the most valuable habitat in our region. The fifty acre destruction zone is the outline of the massive Big Pit they want to dig where they will destroy habitat each year.
2018 was the 25th anniversary of Hahamongna Watershed Park, so it's time to look back on the history of the park and the meaning of Hahamongna.
The bulldozers and trucks are lined up ready to destroy the most precious habitat and wildlife corriror in the west San Gabriel Valley.
Fisheries biologist Ken Jarrett from Stillwater Sciences took a crew of ASF volunteers up the canyon to assess conditions for native fish.
Paul Ayers unearthed these pictures of Brown Canyon Dam three and a half miles up the Arroyo Seco Canyon from the mouth of the Arroyo near JPL.
Pasadena's Urban Forestry Advisory Commission voted 3-2 to spare the eight mature oak trees that the Pasadena Casting Club wanted to turn into sawdust thanks to strong opposition form neighbors and Arroyo-lovers. But the casters haven't given up, so keep on the alert for future attempts to degrade the Lower Arroyo.
"It's like an arm on a body," Tim Brick explains on KABC-TV.
Senator Anthony Portantino has introduced legislation to add representation for the Arroyo Seco in the Upper LA River and Tributaries Working Group.
ASF and Pasadena Audubon are still working with Supervisor Barger and the County Department of Public Works to reduce the impacts of the Flood Control District's sediment removal program at Devil's Gate Dam. In November Supervisor Barger push through a motion to scale back the program in November. That was a big step, but there are still some unresolved problems with the Big Dig. We hope to have more news about the future of Hahamongna for you soon.
Would you like to be part of the Hahamongna Nursery Team? You can learn about native plant identification and how to propagate and tend California's most venerable and spectacular plants. They are a precious legacy for future generations. Send an email to email@example.com
The battle to Save Hahamongna has been a long and bitterly fought one. Click on the link below to review the updates on the campaign against the Big Dig and witness citizen power in action.
The answer, of course, is Yes! While there are numerous barriers and problems, the conditions in many parts of the Arroyo watershed are excellent for native fish including Rainbow Trout and Steelhead. ASF's meeting last July at the Pasadena Public Library generated a lot of interest and discussion about native fish.
The Arroyo Advisory Group reported their progress to the Pasadena City Council on February 5th. The City Council approved $100,000 to establish a foundation that will raise funds for Arroyo Projects, such as a major trail improvement that will provide greater access and link together he various parts of the Arroyo in Pasadena.
Want to see a beautiful native plant garden? Check out the one this crew planted at Linda Vista Library, 281 Bryant St, Pasadena, CA 91103.
Here's an innovative approach for the future that will restore the Arroyo Seco by integrating the river into the parks and the parks into the river.
Now that the Trump Administration review of National Monuments seems to be winding down, it's time to again raise an issue about our local monument. By a mysterious process that no one will explain, the Arroyo Seco and the southwest corner of the Angeles National Forest were eliminated at the last minute when the San Gabriel Mountains National Monument was announced. It's a shame because many of the most treasured and historic sites in the San Gabriel Mountains are contained in the territory that was not included.
Congresswoman Judy Chu has now proposed legislation that would expand the boundaries of the national monument to include all of the treasures of the Angeles National Forest.
The Canyon Project is an innovative program to improve water resources and environmental conditions in the Arroyo co-sponsored by the Arroyo Seco Foundation and Pasadena Water & Power Department. As the result of a legal challenge, the project is now undergoing further environmental review.