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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 August 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 46
1 AM 43 46
2 AM 46 --
3 AM 48 --
4 AM 48 --
5 AM 47 --
6 AM 46 --
Weather and Ozone Data Friday August 28, 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 1.7 S 20.0 47 0 0.0
1 AM 43 2.3 SE 18.0 53 0 0.0
2 AM 46 1.3 S 19.5 48 0 0.0
3 AM 48 1.1 S 19.5 48 0 0.0
4 AM 48 1.1 SE 19.3 50 0 0.0
5 AM 47 0.9 NW 19.9 49 0 0.0
6 AM 46 1.5 N 20.0 49 0 0.0
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updated on 08/28/2015 7:41 AM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster