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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 Thursday December 8, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 41
1 AM 41 41
2 AM 42 41
3 AM 42 41
4 AM 41 41
5 AM 41 42
6 AM 41 42
7 AM 41 43
8 AM 42 43
9 AM 41 44
10 AM 42 44
11 AM 44 44
12 PM 44 44
1 PM 45 43
2 PM 45 43
3 PM 46 43
4 PM 45 42
5 PM 44 --
6 PM 43 --
7 PM 41 --
8 PM 41 --
9 PM 41 --
Weather and Ozone Data Thursday December 8, 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 40 1.7 NE -2.0 42 0 0.0
1 AM 41 2.2 NE -2.1 40 0 0.0
2 AM 42 2.2 NE -2.4 40 0 0.0
3 AM 42 2.2 NE -2.7 40 0 0.0
4 AM 41 2.3 NE -3.1 43 0 0.0
5 AM 41 2.5 NE -3.0 46 0 0.0
6 AM 41 2.3 NE -3.0 45 0 0.0
7 AM 41 2.2 NE -3.0 45 0 0.0
8 AM 42 2.1 E -2.3 53 9 0.0
9 AM 41 1.9 NE -1.9 48 117 0.0
10 AM 42 1.5 N -0.4 48 283 0.0
11 AM 44 1.9 N 1.2 54 398 0.0
12 PM 44 2.0 N 1.5 49 486 0.0
1 PM 45 2.6 SW 4.9 43 521 0.0
2 PM 45 2.8 SW 5.6 38 471 0.0
3 PM 46 3.0 SW 6.3 36 383 0.0
4 PM 45 2.9 SW 6.9 36 242 0.0
5 PM 44 3.0 SW 6.3 37 85 0.0
6 PM 43 2.4 S 4.3 42 2 0.0
7 PM 41 3.3 S 3.0 49 0 0.0
8 PM 41 3.2 S 2.9 52 0 0.0
9 PM 41 3.3 SW 3.5 56 0 0.0
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updated on 12/08/2016 9:42 PM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS.cfm   I  Email: Webmaster