(ALT) Alert, Nunavut, Canada
Site Description
Station Information | |
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Category: | Arctic |
Collaborating Institutes: |
Environment and Climate Change Canada (AES) WMO/GAW station information page |
Status: | Operational March, 2004 |
Site Info: |
Contacts: Sangeeta Sharma Environment Canada 4905 Dufferin Street Toronto, Ontario M3H 5T4 Canada phone: (416)-739-5820 fax: (416)-739-5704 Sangeeta.Sharma@canada.ca |
Photos: |
Alert Photo Gallery |
SEARCH - A Study of Environmental Arctic Change
NOAA and Environment Canada are cooperating closely under the aegis of NOAA's SEARCH program. NOAA/ESRL and Environment Canada have set up an integrated system for monitoring aerosol optical properties, similar to systems at other NOAA/ESRL long-term monitoring sites, e.g., Mauna Loa, HI and Barrow, AK.
ALT Aerosol Properties Plots
Statistical Summary Plots - Multi-year record of final aerosol and atmospheric property data.Do not quote or cite.
Atmospheric Properties
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.
Short-Term Status Plots (last 48 hours) | Long-Term Averaged Plots (hourly averages, last 30 days) |
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Extensive Parameter Summary | Extensive Parameter Summary |
Spectral Coefficients | Spectral Coefficients |
Spectral Coefficients (Humidified) Plot Not Available | Spectral Coefficients (Humidified) Plot Not Available |
Intensive Parameter Summary | Intensive Parameter Summary |
Intensive Parameter Summary (Humidified) Plot Not Available | Intensive Parameter Summary (Humidified) Plot Not Available |
f(RH) Plot Not Available | f(RH) Plot Not Available |
CCN Fit Parameters Plot Not Available | CCN Fit Parameters Plot Not Available |
Wind Speed and Direction | Wind Speed and Direction |
CNC Status/Flows | CNC Status/Flows |
CCN Status Plot Not Available | CCN Status Plot Not Available |
PSAP Status | PSAP Status |
CLAP Absorption | CLAP Absorption |
CLAP Status | CLAP Status |
Nephelometer Background Reference | Nephelometer Background Reference |
Nephelometer Background Reference (Humidified) Plot Not Available | Nephelometer Background Reference (Humidified) Plot Not Available |
Nephelometer Status | Nephelometer Status |
Nephelometer Status (Humidified) Plot Not Available | Nephelometer Status (Humidified) Plot Not Available |
Flows | Flows |
Pressures | Pressures |
Temperature, Humidity and Dew Point | Temperature, Humidity and Dew Point |
Filter Status Plot Not Available | Filter Status Plot Not Available |
uMAC Status | uMAC Status |
Aethalometer EBC | Aethalometer EBC |
Aethalometer Status | Aethalometer Status |
Summary Status Plots
One Year Summary Status Plots | Time Series (Entire Record) Summary Status Plots |
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Nephelometer Status | Nephelometer Status |
Wet Nephelometer Status Plot Not Available | Wet Nephelometer Status |