Features

Measurements taken aboard ships have added deep dimension to 30 years of ARM atmospheric data.

The Earth Model Column Collaboratory uses data and weather observations to create climate models and forecast predictions.

A 2024–2025 field campaign in northwestern Tasmania will provide important insights into Southern Ocean cloud and precipitation properties.

An epic yearlong investigation of coastal convection moves from observations to data analysis.

Earth’s polar regions still hold much to be discovered by atmospheric scientists, many of them aided by ARM.

An ARM campaign in the Rockies is still collecting data to help improve understanding of mountain hydrology.

Atmospheric scientists tap into data from Utqiaġvik and other ARM sites in Alaska to learn how the Arctic is changing.

ARM’s first overseas observatory, the Tropical Western Pacific, fulfilled an important data need and spurred international collaborations during its 18 years of operations.

A new paper, led by ARM instrument mentor Jessie Creamean, reports direct observations of ice-nucleating particles sampled during the Multidisciplinary Drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition.

After 30 years of collecting data, ARM’s oldest and largest atmospheric observatory, the Southern Great Plains, is as robust as ever.