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Science

The U.S. Geological Survey California Water Science Center provides foundational data and scientific analysis to address water issues facing California. Explore your science through the themes and topics listed below. 

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Advanced Capabilities and Research

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Aquatic Ecosystems

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Groundwater

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Hydrologic Extremes

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Hydrologic Modeling

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Measuring and Monitoring

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Surface Water

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Water Quality

FAQs

Does banding hurt birds?

No, banding does not hurt birds. When proper techniques and equipment are carefully employed, it’s a safe procedure for birds. Trained banders, who apply their expertise and thoughtfulness towards the health and well-being of the birds, follow strict procedures based on the Bander’s ethic code.

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Does banding hurt birds?

No, banding does not hurt birds. When proper techniques and equipment are carefully employed, it’s a safe procedure for birds. Trained banders, who apply their expertise and thoughtfulness towards the health and well-being of the birds, follow strict procedures based on the Bander’s ethic code.

Learn More

Are there invasive reptiles other than Burmese pythons in the United States that people should be concerned about?

Free-ranging reptiles representing dozens of species from around the world are detected in the United States in any given year, usually as a result of escape or illegal release. Fortunately, many of these individuals fail to establish reproductive populations, but all non-native species can potentially pose risks when introduced. Florida is a major transportation hub and has a climate that’s...

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Are there invasive reptiles other than Burmese pythons in the United States that people should be concerned about?

Free-ranging reptiles representing dozens of species from around the world are detected in the United States in any given year, usually as a result of escape or illegal release. Fortunately, many of these individuals fail to establish reproductive populations, but all non-native species can potentially pose risks when introduced. Florida is a major transportation hub and has a climate that’s...

Learn More

Can Burmese Pythons swim from the Everglades to the Florida Keys?

A number of Burmese pythons have been found on Key Largo, and a few in the Lower Keys. However, there is as yet no evidence of a breeding population anywhere in the Keys. Because pythons regularly escape or are released from captivity, it can be difficult to determine whether a snake encountered in the Keys arrived there by swimming from the mainland or was a former captive pet on the island...

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Can Burmese Pythons swim from the Everglades to the Florida Keys?

A number of Burmese pythons have been found on Key Largo, and a few in the Lower Keys. However, there is as yet no evidence of a breeding population anywhere in the Keys. Because pythons regularly escape or are released from captivity, it can be difficult to determine whether a snake encountered in the Keys arrived there by swimming from the mainland or was a former captive pet on the island...

Learn More

Education

USGS Scientists Explain How Aquifer Compaction is Measured

A recent tour of California’s Central Valley given by the nonprofit organization Water Education Foundation included a stop at the USGS California Water Science Center’s extensometer near Porterville.

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USGS Scientists Explain How Aquifer Compaction is Measured

A recent tour of California’s Central Valley given by the nonprofit organization Water Education Foundation included a stop at the USGS California Water Science Center’s extensometer near Porterville.

Learn More

USGS Participates in 2021 Orange County Youth Environmental Summit

From April 19th through the 23rd, 2021, the USGS California Water Science Center (CAWSC) participated in the first virtual Orange County Youth Environmental Summit (YES). The award-winning program, formerly known as the Children's Water Education Festival, offers 3rd, 4th, and 5th graders opportunities for learning and engagement. Through interactive sessions, YES teaches youth that

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USGS Participates in 2021 Orange County Youth Environmental Summit

From April 19th through the 23rd, 2021, the USGS California Water Science Center (CAWSC) participated in the first virtual Orange County Youth Environmental Summit (YES). The award-winning program, formerly known as the Children's Water Education Festival, offers 3rd, 4th, and 5th graders opportunities for learning and engagement. Through interactive sessions, YES teaches youth that

Learn More