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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 Tuesday January 24, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 48
1 AM 49 --
2 AM 49 --
3 AM 49 --
4 AM 47 --
5 AM 46 --
Weather and Ozone Data Tuesday January 24, 2017
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 49 2.9 SW -5.3 94 0 0.1
1 AM 49 3.3 SW -5.3 94 0 0.0
2 AM 49 3.8 SW -5.5 94 0 0.1
3 AM 49 3.0 SW -5.8 94 0 0.0
4 AM 47 4.3 SW -6.3 93 0 0.0
5 AM 46 5.3 SW -6.7 93 0 0.0
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updated on 01/24/2017 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster