CarbonTracker is a tool for modelling sources and sinks of carbon dioxide. Users can download the code, carbon dioxide data, and the tool's carbon flux estimates to conduct their own analyses or to help improve the system.
News & Features
ENSO arises from changes across the tropical Pacific Ocean. So why does ENSO affect the climate over sizable portions of the globe, including some regions far removed from the tropical Pacific Ocean?
Variability in snowpack across the mountain ranges of the U.S. West at the start of the warm season can translate into big differences in fire risk and summer water stress.
Jeanine Jones, Interstate Resources Manager for the California Department of Water Resources, talks about the state's ongoing drought conditions and planning for California's water future.
Ocean water acidified by increasing carbon dioxide is corroding calcium carbonate minerals—an essential ingredient for shell- and skeleton-building that creatures like this tiny snail rely upon.
The forecast models are largely in agreement that SSTs will continue to trend upward, with the majority of models indicating a Niño3.4 index value above 0.5°C by early summer. Forecast show the chance of El Niño increasing during the remainder of the year, exceeding 65% during the summer.
A team of climate scientists—actual nerds!—discuss the current El Niño Watch and offer perspectives and analysis on the progression of El Niño.
Though ENSO is a single climate phenomenon, it has three states, or phases, it can be in. The two opposite phases, “El Niño” and “La Niña,” require certain changes in both the ocean and the atmosphere because ENSO is a coupled climate phenomenon. “Neutral” is in the middle of the continuum.
Like a prehistoric fly trapped in amber during dinosaurs' days, airborne relics of Earth's earlier climate can end up trapped in glacial ice for eons. How do climate scientists turn those tiny relics into a story about Earth's ancient climate?
Drought conditions across a large swath of the Western United States are unlikely to improve during May, according to the Monthly Drought Outlook from NOAA's Climate Prediction Center.