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Current Ozone and Weather Data in National Parks


Shenandoah NP - Big Meadows, VA
EPA AQS Site Number: 51-113-0003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday April 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 56 54
1 AM 57 53
2 AM 56 52
3 AM 56 51
4 AM 48 51
5 AM 54 50
6 AM 53 49
7 AM 52 48
8 AM 51 48
9 AM 52 47
10 AM 48 46
11 AM 50 47
12 PM 45 47
1 PM 44 48
2 PM 47 49
3 PM 47 49
4 PM 45 50
5 PM 45 --
6 PM 55 --
7 PM 54 --
8 PM 51 --
9 PM 50 --
Weather and Ozone Data Saturday April 25, 2015
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 56 2.5 NW 3.9 36 0 0.0
1 AM 57 1.8 NW 4.0 36 0 0.0
2 AM 56 1.8 NW 3.4 38 0 0.0
3 AM 56 1.5 NW 3.0 39 0 0.0
4 AM 48 1.0 NW 2.4 42 0 0.0
5 AM 54 1.4 NW 2.9 44 0 0.0
6 AM 53 1.4 NW 3.3 44 0 0.0
7 AM 52 0.3 SW 3.2 47 3 0.0
8 AM 51 0.6 SW 3.9 43 55 0.0
9 AM 52 0.7 SW 4.3 39 75 0.0
10 AM 48 1.1 S 4.2 43 84 0.0
11 AM 50 1.6 S 4.5 44 158 0.0
12 PM 45 1.5 SE 3.6 54 258 0.0
1 PM 44 1.7 SE 3.6 54 279 0.0
2 PM 47 1.3 SE 3.3 51 176 0.0
3 PM 47 1.3 E 2.4 51 137 0.0
4 PM 45 1.0 SE 0.9 76 82 1.1
5 PM 45 1.1 SE 0.1 91 65 1.5
6 PM 55 0.9 SW 1.1 94 60 1.5
7 PM 54 1.1 S 1.2 95 38 0.4
8 PM 51 1.0 S 0.7 95 5 1.4
9 PM 50 0.8 W 0.8 95 0 0.7
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updated on 04/25/2015 7:44 PM  I   http://www2.nature.nps.gov/air/data/current/data_SHEN-BM.cfm   I  Email: Webmaster