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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 June 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 49
1 AM 50 48
2 AM 49 48
3 AM 51 48
4 AM 51 48
5 AM 45 --
6 AM 50 --
7 AM 48 --
8 AM 47 --
9 AM 47 --
10 AM -- --
Weather and Ozone Data Tuesday June 28, 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 48 1.5 S 22.1 32 0 0.0
1 AM 50 1.4 N 23.5 28 0 0.0
2 AM 49 1.8 N 23.5 28 0 0.0
3 AM 51 1.5 N 23.9 26 0 0.0
4 AM 51 1.8 NW 23.9 25 0 0.0
5 AM 45 1.7 SW 21.4 30 0 0.0
6 AM 50 1.6 NW 23.2 27 21 0.0
7 AM 48 1.0 N 23.7 27 136 0.0
8 AM 47 1.8 NW 24.8 25 331 0.0
9 AM 47 3.2 S 22.4 35 84 0.4
10 AM -- 5.4 S 21.3 39 94 0.1
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updated on 06/28/2016 11:40 AM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster