SailFlow.com - IL- chicago area Wind Data
... and shaded area represents the average wind speed, the red represents gust value, ... The yellow arrows represent observed wind direction. ...
Global Sulfur Emission Inventory
The average ozone concentration was computed for each wind direction range in 45° ... The Chicago, IL subregion has remarkably low average ozone concentration of 62 ...
All Products by Site - NOAA's National Weather Service
THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR OCTOBER 12 2009... NW (300) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND ...
Global Sulfur Emission Inventory
The average ozone concentration was computed for each wind direction range in 45° ... The Chicago, IL subregion has remarkably low average ozone concentration of 62 ...
Chicago Meteorological Data
A "unit-vector" average was used to calculate the average wind direction. ... the average u and v components are computed and the average wind direction is ...
iKitesurf.com - Wind Information for Chicago/O'Hare
... and shaded area represents the average wind speed, the red represents gust value, ... The yellow arrows represent observed wind direction. ...