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 Saturday May 23, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 30
1 AM 31 30
2 AM 28 30
3 AM 33 32
4 AM 28 32
5 AM 29 33
6 AM 27 34
7 AM 31 36
8 AM 34 37
9 AM 35 38
10 AM 39 38
11 AM 38 39
12 PM 36 39
1 PM 37 39
2 PM 39 38
3 PM 40 37
4 PM 40 37
5 PM 40 35
6 PM 45 34
7 PM 40 31
8 PM 35 29
9 PM 30 28
10 PM 33 27
11 PM 33 26
Weather and Ozone Data Saturday May 23, 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 3.1 SW 5.2 93 0 0.2
1 AM 31 1.1 SW 5.7 96 0 0.0
2 AM 28 2.4 SW 5.8 94 0 0.0
3 AM 33 1.1 SW 5.5 95 0 0.0
4 AM 28 1.5 SW 5.5 96 0 0.0
5 AM 29 1.9 SW 5.2 95 0 0.0
6 AM 27 1.5 SW 5.6 96 6 0.2
7 AM 31 1.4 SW 6.2 96 29 0.4
8 AM 34 1.4 E 6.5 95 110 0.0
9 AM 35 1.7 E 6.2 95 129 0.0
10 AM 39 2.0 NE 6.3 94 187 0.0
11 AM 38 1.8 NE 6.6 93 242 0.0
12 PM 36 2.5 NE 6.9 95 111 0.5
1 PM 37 2.2 E 8.0 95 490 1.9
2 PM 39 2.3 NE 8.6 92 375 0.0
3 PM 40 2.8 NE 8.3 91 176 0.1
4 PM 40 2.3 E 7.4 95 62 0.0
5 PM 40 1.8 NE 7.7 95 96 0.2
6 PM 45 2.8 N 9.8 81 294 0.0
7 PM 40 2.0 N 9.0 86 98 0.0
8 PM 35 1.8 E 8.0 95 5 0.0
9 PM 30 1.2 NE 7.8 97 0 0.3
10 PM 33 1.0 SE 8.0 98 0 0.0
11 PM 33 1.1 E 7.9 98 0 0.4
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 05/24/2015 2:42 PM  I   http://nature.nps.gov/air/data/current/data_GRBA-MY2.cfm   I  Email: Webmaster