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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 November 2, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 40
1 AM 37 41
2 AM 39 42
3 AM 43 43
4 AM 42 43
5 AM 42 --
6 AM 42 --
7 AM 44 --
8 AM 45 --
9 AM 43 --
Weather and Ozone Data Friday November 2, 2012
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 35 2.6 S 9.5 25 -- 0.0
1 AM 37 2.2 S 9.9 26 -- 0.0
2 AM 39 1.6 S 10.4 27 -- 0.0
3 AM 43 1.3 SW 10.5 27 -- 0.0
4 AM 42 1.7 S 10.1 27 -- 0.0
5 AM 42 1.8 SE 9.7 27 -- 0.0
6 AM 42 2.1 SE 9.1 29 -- 0.0
7 AM 44 2.3 SE 9.0 29 0 0.0
8 AM 45 1.5 SE 9.9 27 69 0.0
9 AM 43 0.7 NE 11.4 26 199 0.0
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updated on 11/02/2012 12:06 PM  I   http://www2.nature.nps.gov/air/data/current/data_grca.cfm   I  Email: Webmaster