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Current Ozone and Weather Data in National Parks


Grand Teton National Park - Science School, WY
EPA AQS Site Number: 56-039-0008


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday July 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 28
1 AM 33 26
2 AM 32 25
3 AM 30 25
4 AM 28 25
5 AM 25 27
6 AM 22 29
7 AM 20 32
8 AM 18 35
9 AM 26 37
10 AM 33 37
11 AM 34 37
12 PM 39 37
1 PM 45 36
2 PM 45 34
3 PM 42 30
4 PM 33 26
5 PM 28 24
6 PM 30 22
7 PM 35 21
8 PM 34 19
9 PM 28 17
10 PM 13 16
11 PM 12 17
Weather and Ozone Data Thursday July 20, 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 34 3.8 E 13.0 48 0 0.0
1 AM 33 2.8 E 11.5 52 0 0.0
2 AM 32 3.3 E 10.6 55 0 0.0
3 AM 30 2.6 E 9.4 60 0 0.0
4 AM 28 2.4 E 8.4 64 0 0.0
5 AM 25 2.6 E 7.7 71 0 0.0
6 AM 22 2.5 E 7.9 77 0 0.0
7 AM 20 2.6 E 8.6 82 35 0.0
8 AM 18 2.1 E 12.0 76 198 0.0
9 AM 26 1.7 E 17.3 60 389 0.0
10 AM 33 1.8 SW 19.7 53 568 0.0
11 AM 34 1.9 SW 21.4 50 724 0.0
12 PM 39 2.1 SW 24.2 43 865 0.0
1 PM 45 4.7 SW 26.2 37 961 0.0
2 PM 45 4.8 SW 27.7 34 884 0.0
3 PM 42 3.8 W 23.1 46 82 0.1
4 PM 33 2.4 NE 15.9 88 7 3.8
5 PM 28 1.9 E 16.1 86 163 0.0
6 PM 30 1.0 SE 19.6 72 555 0.0
7 PM 35 2.1 SE 20.7 61 376 0.0
8 PM 34 1.8 SE 19.7 63 177 0.0
9 PM 28 2.1 SE 16.6 75 31 0.0
10 PM 13 1.6 E 13.1 92 0 0.0
11 PM 12 1.9 E 11.7 92 0 0.0
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updated on 07/21/2017 8:40 AM  I   http://www.nature.nps.gov/air/data/current/data_GRTE-SS2.cfm   I  Email: Webmaster