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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 Saturday October 25, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 45
1 AM 45 --
2 AM 45 --
3 AM 46 --
4 AM 47 --
5 AM 47 --
Weather and Ozone Data Saturday October 25, 2014
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 4.1 S 14.2 36 0 0.0
1 AM 45 4.3 S 13.4 40 0 0.0
2 AM 45 3.7 S 13.0 43 0 0.0
3 AM 46 2.8 S 12.4 48 0 0.0
4 AM 47 2.6 S 12.3 50 0 0.0
5 AM 47 2.8 S 12.0 53 0 0.0
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updated on 10/25/2014 6:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster