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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 Monday December 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 30
1 AM 31 30
2 AM 31 30
3 AM 31 30
4 AM 30 30
5 AM 30 30
6 AM 30 30
7 AM 30 30
8 AM 30 30
9 AM 30 --
10 AM 30 --
11 AM 30 --
12 PM 30 --
1 PM 30 --
Weather and Ozone Data Monday December 22, 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 32 2.0 NW 5.5 70 0 0.0
1 AM 31 1.7 W 5.0 72 0 0.0
2 AM 31 1.9 NW 5.0 73 0 0.0
3 AM 31 2.4 NW 5.2 73 0 0.0
4 AM 30 2.5 NW 5.2 73 0 0.0
5 AM 30 2.5 NW 5.1 74 0 0.0
6 AM 30 3.7 NW 5.1 74 0 0.0
7 AM 30 3.5 N 4.9 75 0 0.0
8 AM 30 4.0 N 4.8 75 3 0.0
9 AM 30 4.2 N 5.0 74 83 0.0
10 AM 30 4.7 N 5.8 70 275 0.0
11 AM 30 3.9 NW 6.6 67 398 0.0
12 PM 30 3.7 NW 7.3 62 477 0.0
1 PM 30 2.6 N 7.4 62 503 0.0
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updated on 12/22/2014 1:39 PM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster