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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday October 25, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 43
1 AM 46 42
2 AM 47 41
3 AM 47 41
4 AM 44 41
5 AM 39 42
6 AM 38 44
7 AM 40 45
8 AM 39 47
9 AM 41 48
10 AM 43 49
11 AM 49 50
12 PM 51 50
1 PM 52 49
2 PM 51 47
3 PM 51 46
4 PM 50 46
5 PM 49 45
6 PM 50 --
7 PM 47 --
8 PM 43 --
9 PM 42 --
10 PM 43 --
Weather and Ozone Data Saturday October 25, 2014
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 46 1.7 NE 21.0 22 0 0.0
1 AM 46 2.4 NE 20.6 22 0 0.0
2 AM 47 1.6 NE 20.8 22 0 0.0
3 AM 47 1.6 NE 19.8 23 0 0.0
4 AM 44 2.7 NE 18.9 25 0 0.0
5 AM 39 1.0 NW 17.9 26 0 0.0
6 AM 38 3.2 NE 16.5 30 0 0.0
7 AM 40 2.9 NE 15.8 32 0 0.0
8 AM 39 3.3 NE 14.8 35 10 0.0
9 AM 41 2.3 NE 16.0 33 27 0.0
10 AM 43 1.6 SW 18.0 30 306 0.0
11 AM 49 2.0 SW 19.7 29 480 0.0
12 PM 51 2.3 SW 21.5 26 642 0.0
1 PM 52 4.1 SW 22.4 26 691 0.0
2 PM 51 4.4 SW 23.3 25 678 0.0
3 PM 51 4.0 SW 24.0 23 605 0.0
4 PM 50 4.7 SW 23.9 21 473 0.0
5 PM 49 4.4 W 23.5 25 294 0.0
6 PM 50 3.7 W 22.5 29 97 0.0
7 PM 47 2.0 NE 20.3 34 2 0.0
8 PM 43 2.9 NE 18.3 36 0 0.0
9 PM 42 2.6 NE 17.4 37 0 0.0
10 PM 43 2.1 NE 17.4 36 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 10/25/2014 11:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_SEKI-AS.cfm   I  Email: Webmaster