National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Sequoia National Park - Ash Mountain, CA
EPA AQS Site Number: 06-107-0009


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday August 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 31
1 AM 37 28
2 AM 34 27
3 AM 31 26
4 AM 30 27
5 AM 27 28
6 AM 27 30
7 AM 23 33
8 AM 21 36
9 AM 25 41
10 AM 30 44
11 AM 35 47
12 PM 40 48
1 PM 45 49
2 PM 48 48
3 PM 51 47
4 PM 54 45
5 PM 53 43
6 PM 50 40
7 PM 48 38
8 PM 45 36
9 PM 41 34
10 PM 38 32
11 PM 36 31
Weather and Ozone Data Sunday August 30, 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 41 1.7 NW 26.0 37 0 0.0
1 AM 37 1.2 W 24.2 41 0 0.0
2 AM 34 2.0 NW 23.0 44 0 0.0
3 AM 31 2.4 NW 22.0 46 0 0.0
4 AM 30 1.9 NW 21.6 48 0 0.0
5 AM 27 1.4 NW 20.2 53 0 0.0
6 AM 27 2.7 W 20.2 52 0 0.0
7 AM 23 0.7 SE 19.2 59 5 0.0
8 AM 21 1.3 NW 19.1 60 91 0.0
9 AM 25 1.4 SE 21.1 57 267 0.0
10 AM 30 2.0 SE 22.5 55 446 0.0
11 AM 35 4.1 SE 23.7 50 613 0.0
12 PM 40 3.9 SE 25.1 44 779 0.0
1 PM 45 4.8 SE 26.4 39 839 0.0
2 PM 48 5.2 SE 27.6 35 832 0.0
3 PM 51 4.8 SE 28.8 32 771 0.0
4 PM 54 4.8 SE 29.0 33 666 0.0
5 PM 53 4.2 SE 29.1 34 494 0.0
6 PM 50 3.7 SE 29.0 35 316 0.0
7 PM 48 4.1 SE 28.1 35 120 0.0
8 PM 45 2.1 SE 26.6 36 8 0.0
9 PM 41 2.4 NW 24.5 40 0 0.0
10 PM 38 2.7 NW 23.4 44 0 0.0
11 PM 36 2.1 W 22.5 46 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 08/31/2015 8:42 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster