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On a sunny day with clouds, one person is standing on a stepstool working on a radiometer, and another is grabbing a red coiled-up cable sitting on the worktable.

Beta Testing Underway in New Mexico for DUSTIEAIM Campaign

Site installation in Arizona for the Desert-Urban SysTem IntegratEd AtmospherIc Monsoon (DUSTIEAIM) field campaign is tentatively set to begin in mid-April 2026.

26 March 2026

An ARM technician points to a technical component within a video disdrometer while speaking to a group of five people. A green field and fence line sits in the background.

Plan Your Next ARM Site Visit: Complete a Site Access Request

To visit an ARM site in person or to connect to a site network or system, a site access request must be submitted using ARM’s Access Request System.

25 March 2026

Johannes "Hans" Verlinde smiles at the camera during a 2012 ASR science team meeting.

Remembering Former NSA Site Scientist Johannes Verlinde

Verlinde, who passed away March 6, 2026, at age 67, left a lasting imprint on ARM North Slope of Alaska (NSA) and arctic research.

24 March 2026

2026 Joint ARM and ASR Meeting with dates July 21-23, 2026

Prepare for the 2026 ARM/ASR Joint Meeting!

The next Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting will be held virtually from July 21 to 23, 2026.

18 March 2026

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Atmospheric Radiation Measurement (ARM) | Reviewed March 2025