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  Site Description

Station Information
Category:	Perturbed Continental
Collaborating Institutes:	ARM, Department of Energy
Status:	Operational July, 1994
Site Info:	Contacts: Main trailer: (580)388-4053 FedEX shipping address: ARM SGP 309600 EW28 Billings, OK 74630-2045
Links:	In-situ Aerosol Profiles
Photos:	New Mexico fires during May of 2000 Fires during July of 1999 Instruments

The Southern Great Plains station is funded and operated by the Department of Energy/Atmospheric Radiation Measurement (DOE/ARM) program. NOAA/ESRL/GMD serves as a mentor for the ARM aerosol observing systems (AOS).

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SGP Aerosol Properties Plots

These plots are designed to provide a quick look at the measured aerosol properties. They display raw unedited data, but known corrections for instrument errors have been applied.

Do not quote or cite.

Atmospheric Properties

Short Term Plots (smoothed corrected, 6 min. averages, includes up to last 48 hours of data transferred to GMD):

Long-term Plots (smoothed corrected, hourly averages, last 30 days of data):

Extensive Parameter Summary(scattering, absorption, condensation nuclei) Intensive Parameter Summary(single scattering albedo, backscattering fraction, Ångström exponent) Light Scattering and Absorption Coefficients Light scattering, Humidified Nephelometer Aerosol Intensive Properties, Humidified Nephelometer f(RH)(ratio of wet to dry nephelometer scattering coefficients vs. time) Fitted f(RH) Humidograph(ratio of wet to dry nephelometer scattering coefficients vs. relative humidity) CN concentrations Wind speed and direction 3w_Bap

Extensive Parameter Summary(scattering, absorption, condensation nuclei) Intensive Parameter Summary(single scattering albedo, backscattering fraction, Ångström exponent) Light Scattering and Absorption Coefficients Light scattering, Humidified Nephelometer Aerosol Intensive Properties, Humidified Nephelometer f(RH)(ratio of wet to dry nephelometer scattering coefficients vs. time) Fitted f(RH) Humidograph(ratio of wet to dry nephelometer scattering coefficients vs. relative humidity) CN concentrations Wind speed and direction 3w_Bap

SGP System Status

These plots are designed to allow NOAA/ESRL/GMD staff to review current station operations. Feel free to browse these plots, but be aware that they are raw unedited data.

Most Recent Atmospheric Properties:

Extensive Parameter Summary (scattering, absorption, condensation nuclei) Intensive Parameter Summary (single scattering albedo, backscattering fraction, Ångström exponent) Light Scattering and Absorption Coefficients Light scattering, Humidified Nephelometer Aerosol Intensive Properties, Humidified Nephelometer f(RH)(ratio of wet to dry nephelometer scattering coefficients vs. time) Fitted f(RH) Humidograph(ratio of wet to dry nephelometer scattering coefficients vs. relative humidity) CN concentrations Wind speed and direction 3w_Bap

Short Term Status Plots	Long Term Status Plots
CN Status Temperature CLAP Status Delta Pressure Neph_Bkg_RefG Neph Bkg RefG, Humidified Nephelometer Nephelometer Lamp Nephelometer Lamp, Humidified Nephelometer Neph T, P, RH Neph T, P, RH, Humified Nephelometer RH, Temperature, Dew Point Temperature uMac Status Airflows Active Filter UPS Status 3w_bap	CN Status Temperature CLAP Status Delta Pressure Neph_Bkg_RefG Neph Bkg RefG, Humidified Nephelometer Nephelometer Lamp Nephelometer Lamp, Humidified Nephelometer Neph T, P, RH Neph T, P, RH, Humified Nephelometer RH, Temperature, Dew Point Temperature uMac Status Airflows Active Filter UPS Status 3w_bap