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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 June 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 39
1 AM 43 39
2 AM 42 39
3 AM 39 38
4 AM 37 39
5 AM 37 40
6 AM 38 41
7 AM 38 43
8 AM 40 45
9 AM 42 47
10 AM 40 48
11 AM 41 50
12 PM 44 51
1 PM 49 52
2 PM 52 52
3 PM 55 51
4 PM 55 50
5 PM 55 49
6 PM 55 48
7 PM 49 47
8 PM 49 48
9 PM 48 48
10 PM 44 48
11 PM 46 48
Weather and Ozone Data Monday June 27, 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 44 4.9 S 22.9 22 0 0.0
1 AM 43 4.7 S 22.0 24 0 0.0
2 AM 42 4.0 S 21.2 27 0 0.0
3 AM 39 3.7 S 20.4 33 0 0.0
4 AM 37 3.9 S 19.6 38 0 0.0
5 AM 37 4.4 S 19.1 40 0 0.0
6 AM 38 3.9 S 19.2 41 20 0.0
7 AM 38 2.6 S 20.7 39 193 0.0
8 AM 40 2.1 SW 22.6 35 398 0.0
9 AM 42 1.4 W 24.0 31 577 0.0
10 AM 40 2.2 NE 24.5 31 771 0.0
11 AM 41 1.8 NE 26.3 27 881 0.0
12 PM 44 2.3 NE 27.8 22 955 0.0
1 PM 49 2.2 N 28.8 19 648 0.0
2 PM 52 2.3 N 29.7 15 901 0.0
3 PM 55 2.5 NE 30.3 11 721 0.0
4 PM 55 2.3 NE 30.3 11 415 0.0
5 PM 55 1.4 NW 30.2 11 308 0.0
6 PM 55 1.5 S 30.1 12 240 0.0
7 PM 49 5.6 S 27.1 22 51 0.1
8 PM 49 4.9 S 25.2 25 12 0.0
9 PM 48 3.3 S 23.6 27 0 0.0
10 PM 44 3.4 SW 22.2 32 0 0.0
11 PM 46 2.2 S 21.7 33 0 0.0
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updated on 06/28/2016 8:41 PM  I   http://nature.nps.gov/air/data/current/data_GRCA-AS2.cfm   I  Email: Webmaster