National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Lassen Volcanic National Park - Manzanita Lake Fire Station, CA
EPA AQS Site Number: 06-089-3003


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday July 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM -- --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- --
9 AM -- --
10 AM -- --
11 AM -- --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
4 PM -- --
5 PM -- --
6 PM -- --
7 PM -- --
8 PM -- --
9 PM -- --
10 PM -- --
11 PM -- --
Weather and Ozone Data Wednesday July 27, 2016
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 -- 0.3 NE 15.5 0 0 0.2
1 AM -- 0.3 E 14.0 0 0 0.0
2 AM -- 0.3 E 13.3 0 0 0.2
3 AM -- 0.3 E 13.3 0 0 0.0
4 AM -- 0.3 E 12.5 0 0 0.1
5 AM -- 0.3 E 12.6 0 1 0.0
6 AM -- 0.3 NE 11.8 0 1 0.1
7 AM -- 0.3 NE 12.1 0 11 0.0
8 AM -- 0.3 NE 13.8 0 21 0.0
9 AM -- 0.3 NE 18.1 0 389 0.0
10 AM -- 0.7 W 24.3 0 615 0.8
11 AM -- 1.6 W 26.4 0 765 0.6
12 PM -- 1.5 W 28.1 0 869 0.5
1 PM -- 2.2 SW 29.4 0 928 0.0
2 PM -- 2.4 SW 29.9 0 934 0.1
3 PM -- 2.7 SW 29.9 0 886 0.4
4 PM -- 2.6 SW 29.9 0 791 1.0
5 PM -- 2.4 SW 29.7 0 659 0.1
6 PM -- 2.4 SW 28.9 0 490 1.5
7 PM -- 1.8 SW 27.6 0 307 0.2
8 PM -- 0.5 W 25.0 0 103 0.0
9 PM -- 0.3 E 20.0 0 5 0.4
10 PM -- 0.3 NE 17.5 0 1 0.5
11 PM -- 0.3 E 15.9 0 1 0.5
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 07/28/2016 7:40 AM  I   http://www.nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster