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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday April 28, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 58 56
1 AM 58 55
2 AM 57 55
3 AM 57 54
4 AM 57 54
5 AM 56 53
6 AM 55 53
7 AM 54 53
8 AM 53 --
9 AM 53 --
10 AM 53 --
11 AM 53 --
12 PM 54 --
Weather and Ozone Data Friday April 28, 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 58 2.3 N 0.3 47 1 0.0
1 AM 58 2.7 NW -0.6 52 1 0.0
2 AM 57 2.9 NW -0.7 54 1 0.0
3 AM 57 2.4 NW -1.1 50 1 0.0
4 AM 57 2.4 NW -1.4 47 1 0.0
5 AM 56 2.5 NW -1.4 48 1 0.0
6 AM 55 1.9 NW -1.6 50 3 0.0
7 AM 54 2.8 NW -0.4 48 98 0.0
8 AM 53 3.7 NW 0.7 48 179 0.0
9 AM 53 4.5 NW 3.1 39 599 0.0
10 AM 53 5.2 N 5.0 33 777 0.0
11 AM 53 5.5 NW 5.6 31 844 0.0
12 PM 54 6.2 N 6.4 27 912 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 04/28/2017 1:41 PM  I   http://nature.nps.gov/air/data/current/data_GRBA-MY.cfm   I  Email: Webmaster