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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 May 30, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 59 61
1 AM 60 61
2 AM 60 61
3 AM 62 61
4 AM 63 60
5 AM 63 59
6 AM 64 59
7 AM 62 58
8 AM 58 57
9 AM 58 57
10 AM 58 57
11 AM 57 56
12 PM 58 56
1 PM 57 56
2 PM 57 56
3 PM 56 55
4 PM 56 55
5 PM 57 55
6 PM 57 55
7 PM 56 --
8 PM 56 --
9 PM 55 --
10 PM 54 --
11 PM 56 --
Weather and Ozone Data Monday May 30, 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 59 3.3 SW 12.6 20 0 0.0
1 AM 60 2.8 SW 12.4 21 0 0.0
2 AM 60 3.4 SW 13.0 20 0 0.0
3 AM 62 2.7 W 14.0 19 0 0.0
4 AM 63 2.9 W 14.4 18 0 0.0
5 AM 63 2.3 SW 13.7 19 0 0.0
6 AM 64 1.8 W 14.3 19 21 0.0
7 AM 62 1.1 W 15.6 19 187 0.0
8 AM 58 1.4 NW 17.0 19 382 0.0
9 AM 58 2.1 N 17.5 18 576 0.0
10 AM 58 2.6 NW 17.7 19 752 0.0
11 AM 57 2.0 N 18.5 18 922 0.0
12 PM 58 2.8 N 19.2 18 870 0.0
1 PM 57 3.2 NW 18.8 19 630 0.0
2 PM 57 2.4 N 19.2 19 726 0.0
3 PM 56 2.5 W 19.4 20 556 0.0
4 PM 56 4.0 W 19.1 22 546 0.0
5 PM 57 3.4 NW 18.5 23 284 0.0
6 PM 57 2.3 N 18.3 23 221 0.0
7 PM 56 1.3 N 18.3 23 77 0.0
8 PM 56 0.9 NW 18.0 24 19 0.0
9 PM 55 1.5 S 16.6 26 0 0.0
10 PM 54 2.1 S 16.2 27 0 0.0
11 PM 56 0.6 NW 17.3 25 0 0.0
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updated on 05/31/2016 12:40 AM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS2.cfm   I  Email: Webmaster