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Current Ozone and Weather Data in National Parks


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Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday January 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 41
1 AM 43 41
2 AM 42 41
3 AM 43 40
4 AM 42 40
5 AM 41 40
6 AM 40 40
7 AM 40 41
8 AM 40 41
9 AM 40 42
10 AM 41 43
11 AM 42 45
12 PM 41 46
1 PM 42 48
2 PM 43 49
3 PM 44 50
4 PM 43 51
5 PM 52 52
6 PM 55 52
7 PM 54 51
8 PM 52 50
9 PM 52 50
10 PM 52 49
11 PM 52 48
Weather and Ozone Data Monday January 23, 2017
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 4.1 SW -0.8 70 0 0.0
1 AM 43 1.7 NW -0.5 69 0 0.0
2 AM 42 1.4 NE -0.7 72 0 0.0
3 AM 43 7.2 S -0.2 71 0 0.0
4 AM 42 13.3 S 0.1 71 0 0.0
5 AM 41 12.1 S 0.3 73 0 0.0
6 AM 40 10.8 S 1.2 68 0 0.0
7 AM 40 11.7 S 1.2 68 0 0.0
8 AM 40 12.0 S 1.4 70 10 0.0
9 AM 40 12.3 S 1.3 72 114 0.0
10 AM 41 11.6 S 2.7 64 346 0.0
11 AM 42 10.0 S 3.5 61 476 0.0
12 PM 41 10.9 SW 3.3 64 340 0.0
1 PM 42 12.4 S 4.4 57 542 0.0
2 PM 43 12.9 S 4.5 56 407 0.0
3 PM 44 13.4 S 4.2 57 292 0.0
4 PM 43 12.1 SW 3.4 63 134 0.0
5 PM 52 7.2 W -1.9 95 21 3.6
6 PM 55 7.8 SW -0.5 68 2 0.3
7 PM 54 7.7 SW -0.4 63 0 0.0
8 PM 52 7.3 S -0.5 68 0 0.0
9 PM 52 7.4 S -1.0 74 0 0.0
10 PM 52 6.6 S -1.1 68 0 0.0
11 PM 52 6.5 SW -1.9 66 0 0.0
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updated on 01/24/2017 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_MEEK-PS2.cfm   I  Email: Webmaster