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 Sunday May 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 31
1 AM 33 30
2 AM 31 30
3 AM 32 32
4 AM 32 34
5 AM 33 36
6 AM 31 38
7 AM 26 40
8 AM 24 43
9 AM 34 45
10 AM 45 47
11 AM 48 48
12 PM 50 49
1 PM 50 49
2 PM 47 48
3 PM 46 46
4 PM 47 45
5 PM 48 43
6 PM 52 41
7 PM 52 39
8 PM 52 36
9 PM 40 33
10 PM 37 31
11 PM 35 30
Weather and Ozone Data Sunday May 29, 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 37 0.3 E 7.2 71 0 0.0
1 AM 33 0.3 E 6.3 75 0 0.0
2 AM 31 0.3 E 5.4 79 0 0.0
3 AM 32 0.7 SE 5.0 81 0 0.0
4 AM 32 1.3 SE 4.3 82 0 0.0
5 AM 33 0.8 SE 4.2 83 0 0.0
6 AM 31 0.3 SE 4.0 85 3 0.0
7 AM 26 0.3 NE 4.5 83 19 0.0
8 AM 24 0.3 NE 7.0 82 36 0.0
9 AM 34 0.4 W 13.0 56 447 0.0
10 AM 45 0.8 W 16.2 39 598 0.0
11 AM 48 1.6 W 17.4 36 767 0.0
12 PM 50 1.8 SW 18.5 34 892 0.0
1 PM 50 2.0 W 19.1 34 873 0.0
2 PM 47 2.5 SW 19.5 38 905 0.0
3 PM 46 2.6 SW 19.8 36 857 0.0
4 PM 47 2.4 SW 19.4 35 682 0.0
5 PM 48 2.1 W 19.5 32 647 0.0
6 PM 52 1.8 W 19.2 28 495 0.0
7 PM 52 1.2 W 18.6 29 304 0.0
8 PM 52 0.4 NW 16.8 32 108 0.0
9 PM 40 0.3 NE 12.6 51 5 0.0
10 PM 37 0.3 NE 10.7 56 0 0.0
11 PM 35 1.3 E 8.8 63 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 05/30/2016 6:44 PM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster