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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 April 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 53
1 AM 53 54
2 AM 52 54
3 AM 54 54
4 AM 53 54
5 AM 56 54
6 AM 56 53
7 AM 55 --
8 AM 54 --
9 AM 53 --
10 AM 52 --
11 AM 53 --
Weather and Ozone Data Saturday April 19, 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 52 4.1 S 6.7 82 0 0.0
1 AM 53 3.3 S 6.5 83 0 0.0
2 AM 52 2.6 S 6.1 86 0 0.1
3 AM 54 1.1 NE 6.8 80 0 0.1
4 AM 53 1.6 NE 6.8 80 0 0.0
5 AM 56 1.6 N 7.3 73 0 0.0
6 AM 56 1.3 NE 7.7 68 1 0.0
7 AM 55 1.4 NE 8.3 65 101 0.0
8 AM 54 1.5 NE 9.6 60 316 0.0
9 AM 53 1.5 NE 10.3 59 575 0.0
10 AM 52 2.0 NE 10.8 57 567 0.0
11 AM 53 2.3 N 11.5 53 618 0.0
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updated on 04/19/2014 12:40 PM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster