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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday October 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM -- --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- 41
8 AM -- 41
9 AM 41 41
10 AM 41 41
11 AM 41 41
12 PM 43 41
1 PM 41 41
2 PM 41 41
3 PM 41 42
4 PM 41 42
5 PM 41 42
6 PM 41 42
7 PM 42 42
8 PM 43 41
9 PM 44 41
10 PM 43 41
11 PM 43 41
Weather and Ozone Data Monday October 20, 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 -- -- -- -- -- 0 0.0
1 AM -- -- -- -- -- 0 0.0
2 AM -- -- -- -- -- 0 0.0
3 AM -- -- -- -- -- 0 0.0
4 AM -- -- -- -- -- 0 0.0
5 AM -- -- -- -- -- 0 0.0
6 AM -- -- -- -- -- 0 0.0
7 AM -- -- -- -- -- 3 0.0
8 AM -- -- -- -- -- 115 0.0
9 AM 41 1.9 E 12.9 54 313 0.0
10 AM 41 1.7 NE 14.0 50 484 0.0
11 AM 41 2.8 E 15.2 45 614 0.0
12 PM 43 3.2 E 15.6 42 692 0.0
1 PM 41 1.9 NE 16.0 42 709 0.0
2 PM 41 2.2 NE 16.4 42 663 0.0
3 PM 41 2.1 E 17.1 40 556 0.0
4 PM 41 1.6 NE 17.0 39 396 0.0
5 PM 41 1.8 E 17.1 38 201 0.0
6 PM 41 1.7 SE 15.7 43 32 0.0
7 PM 42 2.9 SE 14.1 48 0 0.0
8 PM 43 2.9 SE 13.8 49 0 0.0
9 PM 44 3.0 SE 13.4 50 0 0.0
10 PM 43 3.8 S 12.8 53 0 0.0
11 PM 43 4.0 S 12.1 55 0 0.0
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updated on 10/21/2014 1:39 PM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS2.cfm   I  Email: Webmaster