An official website of the United States government
blue sky with white clouds

World’s premier ground-based observations facility advancing atmospheric research

S2

DST - Phoenix, AZ: AMF1 (Supplemental Facility 2 for CSAPR2)

Established
1 June 2026
Latitude
33.608719° N
Longitude
112.15356° W
Altitude
383 meters
Surface Type
Awaiting Information
Instruments
1 (1 active)
Primary Measurement Types
7 (7 active)

Instruments deployed at DST - Phoenix, AZ: AMF1 (Supplemental Facility 2 for CSAPR2)

ldis

Laser Disdrometer

2026-05-05 — Currently Deployed

Browse Data

Primary Measurements collected at DST - Phoenix, AZ: AMF1 (Supplemental Facility 2 for CSAPR2)

Hydrometeor Size Distribution

Browse Data

Hydrometeor fall velocity

Browse Data

Hydrometeor size

Browse Data

Liquid water content

Browse Data

Precipitation

Browse Data

Snow depth

Browse Data

Visibility

Browse Data
ARM Logo

Follow Us:

Keep up with the Atmospheric Observer

Updates on ARM news, events, and opportunities delivered to your inbox

Subscribe Now

ARM User Profile

ARM welcomes users from all institutions and nations. A free ARM user account is needed to access ARM data.

Atmospheric Radiation Measurement (ARM) | Reviewed March 2025