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snippet: Air Quality Forecast Guidance for hourly average PM2.5 concentration after post-processing to reduce biases in numerical model guidance
summary: Air Quality Forecast Guidance for hourly average PM2.5 concentration after post-processing to reduce biases in numerical model guidance
accessInformation: NOAA/NWS
thumbnail:
maxScale: 2311162.217155
typeKeywords: ["Data","Service","Image Service","ArcGIS Server"]
description: Air Quality Forecast Guidance for 24 hour average PM2.5 concentration after post-processing to reduce biases in numerical model guidance. Concentration units are micrograms per cubic meter. For further information please visit our website at <a href='https://www.weather.gov/sti/stimodeling_airquality'> https://www.weather.gov/sti/stimodeling_airquality </a>. This is a time enabled image service with WMS and WCS capabilities enabled. Forecast guidance is issued twice daily based on 6Z and 12Z model runs. Forecast information is provided in one hour intervals for the subsequent 48-hour period. Client applications may require users to specify time range parameters to view time sliced or loop data. <p>Link to data download (grib2): <a href='https://tgftp.nws.noaa.gov/SL.us008001/ST.opnl/DF.gr2/DC.ndgd/GT.aq/'> https://tgftp.nws.noaa.gov/SL.us008001/ST.opnl/DF.gr2/DC.ndgd/GT.aq/ </a></p><p>Link to <a href='https://www.weather.gov/gis/IDP-GISRestMetadata'> metadata </a></p><p>Questions/Concerns about the service, please contact the <a href='mailto:nws.mapservices@noaa.gov'>DISS GIS</a> team </p><p><b>Time Information: </b>This map is time-enabled.</p>
licenseInfo:
catalogPath:
title: ndgd_apm25_hr24_bc
type: Image Service
url: https://10.27.22.236:6443/arcgis/admin
tags: ["air quality","ozone","smoke","dust","fine particulate matter","PM2.5","predictions","forecast guidance","national","U.S.","CONUS","hourly","concentrations"]
culture: en-US
name: ndgd_apm25_hr24_bc
guid:
minScale: 5.91657527591555E8
spatialReference: WGS_1984_Web_Mercator_Auxiliary_Sphere