AIR QUALITY OBSERVATIONS AND FORECASTS
AirNow
AirNow-Tech
Pennsylvania Air Quality Partnership
Air Quality Partnership of the Delaware Valley
State of Delaware Air Quality Monitoring Network
Pennsylvania Ambient Air Monitoring Data
Philadelphia’s Current Air Quality
New Jersey’s Air Monitoring Web Site
Clean Air Partners DC-MD-VA
Air Quality in Virginia
North Carolina Air Quality Forecast Center
Ozone Climatology (2013-2017): Southeastern PA (PHL) Delaware
PM2.5 Climatology (2009-2016): Southeastern PA (PHL) Delaware Susquehanna Valley
AQI Converter
METEOROLOGICAL OBSERVATIONS
ADDS METARS
NCAR METARS
ASOS Past 3-Day Observations: KPNE KPHL KDYL KVAY KILG KDOV KGED KMDT
Atmospheric Soundings: NCAR SPC University of Wyoming UW-Madison
Upper Air Observations: 925 mb 850 mb 700 mb 500 mb 300 mb 250 mb
Quantitative Precipitation Estimates
Snow Depth
METEOROLOGICAL ANALYSIS
WPC Surface Analysis
Storm Prediction Center
National Hurricane Center
Climate Prediction Center
GOES SATELLITE AND RADAR OBSERVATIONS
College of DuPage Satellite and Radar
College of DuPage Experimental GOES-16 Viewer
NOAA GOES-East (GOES-16) Image Viewer
PSU e-Wall: Satellite Radar
NCAR: Satellite Radar
ADDS Satellite
DISCUSSIONS AND BLOGS
WPC Discussions
SPC Current Mesoscale Discussions
NWS Forecast Discussion: PHL CTP LWX
Smog Blog
CIMSS Satellite Blog
NUMERICAL WEATHER PREDICTION
PSU e-Wall
AccuWeather Pro
College of DuPage
NCAR
Pivotal Weather
ISU Meteogram Generator
One-Stop MOS
Bufkit Data Links
SPC HREF Ensemble Viewer
SPC SREF Products
NCEP SREF Aviation Weather Products
NCEP Ensemble Products
PSU eyewall
AIR QUALITY MODEL GUIDANCE
NOAA NCEP Ozone PM2.5
NOAA NCEP Experimental Bias Corrected Guidance
NOAA Model Text (in format YYYYMMDDHR/aqmLOC_MODEL.txt)
[Update date (YYYYMMDD), model run HR (06 or 12), LOCation (pa, de, sq), MODEL (prod, bias)]
North Carolina CAMx
NRL NAAPS
WRF-Chem
NWS Ozone, Smoke, Dust
HRRR-Smoke (Experimental)
RAP-Smoke (Experimental)
OTHER FORECAST PRODUCTS
WPC Surface Analysis 7-Day Loop
WPC Quantitative Precipitation Forecast
HYSPLIT Air Mass Trajectory Analysis
NWS Area Forecast Matrices: PHI LWX CTP
Sounding Forecasts: Earl ARL READY
FIRE, SMOKE, AND DUST PRODUCTS
IDEA
eIDEA
AerosolWatch
NOAA Hazard Mappting System: Main Page Current Fire Analysis Current Smoke Text
InciWeb
USDA Forest Service Current Large Incidents
ARCHIVES/POST-ANALYSIS
NCAR Meteorological Image Archive
CSU Archived Weather Data
NOAA Climate Data Online
NOAA Climate Mapper
NOAA Daily Mean Composites
WPC Surface Analysis Archive