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Current Ozone and Weather Data in National Parks


Grand Canyon National Park - The Abyss, AZ
EPA AQS Site Number: 04-005-8001


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday February 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 44
1 AM 45 --
2 AM 45 --
3 AM 44 --
4 AM 43 --
5 AM 42 --
Weather and Ozone Data Friday February 27, 2015
Hour
Ending
(Local Time)
Ozone
(parts per
billion)
Wind
Speed
(meters per
second)
Wind
Direction
Temperature
(degrees C)
Relative
Humidity
(%)
Solar
Radiation
(watts per
meter
squared)
Rainfall
(millimeters)
12 AM 46 1.6 SW 3.0 45 0 0.0
1 AM 45 1.5 SW 2.5 46 0 0.0
2 AM 45 1.4 S 1.7 48 0 0.0
3 AM 44 1.8 SE 1.1 51 0 0.0
4 AM 43 2.2 SE 0.7 57 0 0.0
5 AM 42 3.0 SE 0.5 60 0 0.0
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updated on 02/27/2015 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster