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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 Thursday February 11, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 47
1 AM 46 48
2 AM 48 48
3 AM 49 --
4 AM 47 --
5 AM 48 --
6 AM 50 --
7 AM 49 --
Weather and Ozone Data Thursday February 11, 2016
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 45 2.5 NE 9.4 25 0 0.0
1 AM 46 2.3 NE 9.4 23 0 0.0
2 AM 48 2.1 NE 9.7 18 0 0.0
3 AM 49 2.4 E 10.3 16 0 0.0
4 AM 47 1.6 NE 8.3 24 0 0.0
5 AM 48 1.3 SE 7.2 23 0 0.0
6 AM 50 1.8 E 8.7 16 0 0.0
7 AM 49 2.0 NE 9.0 18 0 0.0
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updated on 02/11/2016 7:39 AM  I   http://www.nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster