Atmospheric Radiation Measurement Climate Research Facility US Department of Energy
The world’s premier ground-based observations facility advancing atmospheric and climate research

UAS Completes Latest Flights in Oklahoma

A new webinar recording delves into data from ARM’s ArcticShark uncrewed aerial system, which is now at the center of an open proposal call.

 
 

Insights From Mountain Hydrology Study

A new paper highlights initial results from ARM’s 21-month Surface Atmosphere Integrated Field Laboratory (SAIL) campaign in Colorado.

 
 

Blowing Snow Linked to Arctic Warming

Using ARM data, scientists discover abundant fine sea salt aerosol production from wind-blown snow, increasing seasonal surface warming.

 
 
UAS Completes Latest Flights in Oklahoma Insights From Mountain Hydrology Study Blowing Snow Linked to Arctic Warming

Atmospheric Observatories

SGP
NSA
ENA
AAF
AMF
Request for White Papers: Informing the Future of LASSO

Request for White Papers: Informing the Future of LASSO

Published: 28 September 2023

Blog, Events, Facility News, LASSO, Field Notes

By October 2, submit your white papers in support of a Future of LASSO Workshop to be held November 2–3 in Boulder, Colorado, and online.

Read more

ARM Team Gears Up for New Campaign in Tasmania

ARM Team Gears Up for New Campaign in Tasmania

Published: 28 September 2023

Blog, CAPE-K, Field Notes

Instruments are customized, tested, and on their way to Tasmania for the Cloud And Precipitation Experiment (CAPE-K) at Kennaook, which starts in April 2024.

Read more

Propose for ARM ArcticShark Flights at Southern Great Plains Observatory

Propose for ARM ArcticShark Flights at Southern Great Plains Observatory

Published: 26 September 2023

Facility News

Preliminary proposals for flights of ARM’s uncrewed aerial system in fiscal year 2024 are due November 1.

Read more

Welcome to ARM

Check out our resources for new ARM users.

ARM COVID-19 Update

ARM sites are updating their COVID safety requirements. Read the announcement.

ARM Provides

Data

Access atmospheric data gathered during ARM’s 30 years of normal operations and field campaigns

Instruments

Explore more than 400 instruments that collect data at locales spanning diverse climate regimes

Campaigns

Conduct atmospheric science in strategic locations around the world

Models

Retrieve large-eddy simulation (LES) model simulations and analysis tools

Publications

Discover ARM-related research on clouds and aerosols, and their interaction with Earth’s energy balance and representation in earth system models