Surface aerosol stations as of August, 2013
Clickable map with near-real-time data plots.

Station Location Information
Baseline Stations:
Site Code Name Data Plots Data Files Recent Data Files
BRW Barrow, Alaska, USA BRW-plots BRW-data Recent Data Files
MLO Mauna Loa Observatory, Hawaii, USA MLO-plots MLO-data Recent Data Files
SMO American Samoa SMO-plots SMO-data Recent Data Files
SPO South Pole Observatory SPO-plots SPO-data Recent Data Files
Regional stations :
Site Code Name Data Plots Data Files Recent Data Files
BND Bondville, Illinois, USA BND-plots BND-data Recent Data Files
LAB Laboratory data LAB-plots LAB-data Recent Data Files
SUM Summit, Greenland SUM-plots SUM-data Recent Data Files
THD Trinidad Head, California, USA THD-plots THD-data Recent Data Files
Mobile and cooperative platforms:
Site Code Name Data Plots Data Files Recent Data Files
ALT Alert, Canada (cooperative with Environment Canada) ALT-plots ALT-data Recent Data Files
AMF ARM mobile facility, different location every year AMF-plots AMF-data Recent Data Files
AMY Anmyeon-do, South Korea AMY-plots AMY-data Recent Data Files
APP Appalachian State University, Boone, North Carolina, USA APP-plots APP-data Recent Data Files
ARN El Arenosillo, Spain ARN-plots ARN-data Recent Data Files
BEO Moussala, Bulgaria BEO-plots BEO-data Recent Data Files
CPR Cape San Juan, Puerto Rico, USA CPR-plots CPR-data Recent Data Files
CPT Cape Point, South Africa CPT-plots CPT-data Recent Data Files
EGB Egbert, Canada (cooperative with Environment Canada) EGB-plots EGB-data Recent Data Files
ETL East Trout Lake, Canada (cooperative with Environment Canada) ETL-plots ETL-data Recent Data Files
GSN Gosan, Jeju Island, Korea GSN-plots GSN-data Recent Data Files
KPS K'puszta, Keszcemet, Hungary KPS-plots KPS-data Recent Data Files
LLN Lulin, Taiwan LLN-plots LLN-data Recent Data Files
PN1 PNNL Mobile System 1 PN1-plots PN1-data Recent Data Files
PN2 PNNL Mobile System 2 PN2-plots PN2-data Recent Data Files
RSL Resolute, Canada (cooperative with Environment Canada) RSL-plots RSL-data Recent Data Files
SGP Lamont, Oklahoma USA SGP-plots SGP-data Recent Data Files
SPL Storm Peak Lab, Colorado, USA (cooperative with Desert Research Institute) SPL-plots SPL-data Recent Data Files
SPL/GMD Storm Peak Lab, Colorado, USA (Second aerosol rack) SPL/GMD-
plots
SPL-data Recent Data Files
SUM Summit, Greenland SUM-plots SUM-data Recent Data Files
WHI Whistler, Canada (cooperative with Environment Canada) WHI-plots WHI-data Recent Data Files
WLG Mount Waliguan, China WLG-plots WLG-data Recent Data Files
Not Yet Active Stations:
Site Code Name Data Plots Data Files Recent Data Files
Inactive Stations:
Site Code Name Data Plots Data Files Recent Data Files
BLD Boulder, Colorado, USA BLD-plots BLD-data Recent Data Files
CVI Counterflow Virtual Impactor deployed at the ARM mobile facility in July, 2005 CVI-plots CVI-data Recent Data Files
KCO Kashidhoo Climate Observatory, Maldives, Male KCO-plots KCO-data Recent Data Files
NSA Barrow, Alaska (ARM North Slope Alaska, co-located with BRW) NSA-plots NSA-data Recent Data Files
SFA ICARTT/NEAQS, Latrobe, PA, Summer 2004 SFA-plots SFA-data Recent Data Files
WSA Sable Island, Nova Scotia WSA-plots WSA-data Recent Data Files
Inactive Aircraft platforms:
Site Code Name Profile Plots Data Plots Data Files
AAO Airborne Aerosol Observatory flying over BND AAO-profiles AAO-plots AAO-data
IAP In-situ Aerosol Profiles at SGP IAP-profiles IAP-plots IAP-data