National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Great Basin National Park - Maintenance Yard, NV
EPA AQS Site Number: 32-033-0101


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday April 19, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 41
1 AM 40 42
2 AM 40 43
3 AM 43 43
4 AM 43 43
5 AM 43 44
6 AM 44 44
7 AM 43 44
8 AM 46 45
9 AM 44 45
10 AM 43 46
11 AM 45 47
12 PM 45 47
1 PM 46 47
2 PM 46 47
3 PM 48 46
4 PM 49 46
5 PM 50 45
6 PM 50 45
7 PM 49 44
8 PM 43 44
9 PM 41 45
10 PM 43 45
11 PM 44 46
Weather and Ozone Data Sunday April 19, 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 39 2.5 SW 6.5 42 0 0.0
1 AM 40 4.6 SW 6.6 41 0 0.0
2 AM 40 4.7 SW 6.4 40 0 0.0
3 AM 43 4.1 SW 6.3 36 0 0.0
4 AM 43 4.5 SW 5.8 36 0 0.0
5 AM 43 4.6 SW 5.6 37 0 0.0
6 AM 44 4.9 SW 5.4 36 1 0.0
7 AM 43 2.6 SW 6.9 35 86 0.0
8 AM 46 1.2 SE 10.5 28 288 0.0
9 AM 44 2.6 NE 11.5 26 499 0.0
10 AM 43 2.4 NE 11.9 25 689 0.0
11 AM 45 3.1 E 13.3 24 832 0.0
12 PM 45 3.2 E 14.3 22 923 0.0
1 PM 46 3.1 E 15.4 20 960 0.0
2 PM 46 3.4 E 16.5 19 927 0.0
3 PM 48 3.6 E 17.2 17 849 0.0
4 PM 49 3.7 E 17.9 15 726 0.0
5 PM 50 2.6 E 16.4 17 312 0.0
6 PM 50 3.2 E 16.5 16 358 0.0
7 PM 49 2.8 E 14.6 18 89 0.0
8 PM 43 2.7 SW 10.9 26 3 0.0
9 PM 41 2.4 SW 8.9 30 0 0.0
10 PM 43 4.0 SW 8.7 30 0 0.0
11 PM 44 4.3 SW 9.0 29 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 04/20/2015 7:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_GRBA-MY2.cfm   I  Email: Webmaster