National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Glacier National Park - West Glacier Horse Stables, MT
EPA AQS Site Number: 30-029-8001


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday July 23, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 37
1 AM 44 34
2 AM 40 31
3 AM 36 31
4 AM 40 31
5 AM 37 31
6 AM 28 32
7 AM 25 34
8 AM 22 36
9 AM 25 38
10 AM 36 41
11 AM 40 41
12 PM 41 42
1 PM 42 42
2 PM 42 42
3 PM 42 40
4 PM 42 38
5 PM 43 36
6 PM 42 33
7 PM 42 29
8 PM 42 25
9 PM 41 21
10 PM 31 17
11 PM 26 13
Weather and Ozone Data Saturday July 23, 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 47 1.3 SW 14.5 0 0 0.0
1 AM 44 1.4 SW 14.3 0 0 0.0
2 AM 40 0.5 S 14.3 0 0 0.0
3 AM 36 0.3 S 13.6 0 0 0.0
4 AM 40 0.8 S 13.1 0 0 0.0
5 AM 37 0.4 SE 12.9 0 0 0.0
6 AM 28 0.3 SE 11.4 0 1 0.0
7 AM 25 0.4 SE 11.1 0 17 0.0
8 AM 22 0.4 SE 12.1 0 36 0.0
9 AM 25 0.4 S 14.1 0 127 0.0
10 AM 36 0.6 SE 15.5 0 260 0.0
11 AM 40 0.6 SE 17.1 0 470 0.0
12 PM 41 0.7 SE 18.9 0 507 0.0
1 PM 42 1.3 SW 21.4 0 825 0.0
2 PM 42 1.4 SW 22.5 0 843 0.0
3 PM 42 1.4 SW 23.9 0 904 0.0
4 PM 42 1.5 S 24.5 0 884 0.0
5 PM 43 1.5 SW 23.0 0 460 0.0
6 PM 42 1.4 SW 22.9 0 460 0.0
7 PM 42 1.3 SW 23.1 0 364 0.0
8 PM 42 1.2 SW 21.6 0 62 0.0
9 PM 41 0.9 SW 19.1 0 13 0.0
10 PM 31 0.3 E 16.2 0 3 0.0
11 PM 26 0.5 SE 13.5 0 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 07/24/2016 7:40 AM  I   http://nature.nps.gov/air/data/current/data_GLAC-WG2.cfm   I  Email: Webmaster