National Park Service Arrowhead
Explore Air

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 May 21, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 25
1 AM 35 23
2 AM 35 23
3 AM 26 24
4 AM 19 26
5 AM 24 29
6 AM 16 32
7 AM 15 37
8 AM 18 41
9 AM 33 46
10 AM 41 49
11 AM 45 51
12 PM 46 52
1 PM 49 53
2 PM 51 53
3 PM 52 53
4 PM 55 51
5 PM 57 49
6 PM 55 45
7 PM 56 42
8 PM 50 39
9 PM 49 37
10 PM 51 34
11 PM 40 32
Weather and Ozone Data Thursday May 21, 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 36 2.7 E 5.9 69 0 0.0
1 AM 35 2.5 E 5.9 70 0 0.0
2 AM 35 2.1 E 5.9 70 0 0.0
3 AM 26 0.5 SE 4.7 83 0 0.0
4 AM 19 0.9 E 3.9 88 0 0.0
5 AM 24 1.6 E 3.7 85 0 --
6 AM 16 1.9 E 1.7 93 1 0.0
7 AM 15 2.2 E 1.7 92 40 0.0
8 AM 18 1.6 E 3.5 86 136 0.0
9 AM 33 0.7 SE 6.2 74 360 0.0
10 AM 41 1.4 SW 7.8 66 491 0.0
11 AM 45 1.9 W 8.9 64 608 0.0
12 PM 46 2.1 W 10.4 61 843 0.0
1 PM 49 3.4 SW 12.6 54 1015 0.0
2 PM 51 4.4 SW 13.9 50 948 0.0
3 PM 52 5.6 SW 14.0 47 744 0.0
4 PM 55 3.8 SW 14.3 42 877 0.0
5 PM 57 3.1 SW 14.9 35 761 0.0
6 PM 55 3.0 SW 14.0 40 439 0.0
7 PM 56 1.8 SE 13.5 38 305 0.0
8 PM 50 0.9 SW 12.2 47 78 0.0
9 PM 49 2.7 W 9.4 62 4 0.0
10 PM 51 1.8 W 7.5 72 0 0.0
11 PM 40 1.1 E 5.9 83 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 05/22/2015 4:41 PM  I   http://www.nature.nps.gov/air/data/current/data_GRTE-SS2.cfm   I  Email: Webmaster