How El Niño and La Niña Affect Rain in the United States
El Nio and La Nia frequently have a significant impact on the weather in many large regions that border the Pacific, including the western United States.
Atmospheric Rivers
Atmospheric Rivers are trails of moisture in the atmosphere composed of condensed water vapor.
Use Your Phones and Drones to Map the Effects of El Niño
The Nature Conservancy (TNC) has launched the Phones & Drones El Nino Monitoring Initiative and is asking citizen scientists to use their phones or drones to capture data about the effects of El Niño.