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Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday December 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 41
1 AM 43 42
2 AM 42 42
3 AM 42 42
4 AM 43 41
5 AM 43 41
6 AM 42 41
7 AM 43 40
8 AM 42 40
9 AM 41 39
10 AM 41 39
11 AM 40 39
12 PM 40 --
1 PM 40 --
2 PM 39 --
3 PM 39 --
4 PM 38 --
Weather and Ozone Data Saturday December 20, 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 37 2.5 SW 1.0 95 0 0.0
1 AM 43 3.0 SW 1.5 87 0 0.1
2 AM 42 3.1 SW 1.7 84 0 0.0
3 AM 42 4.1 SW 1.0 91 0 0.3
4 AM 43 3.3 SW 0.3 95 0 0.1
5 AM 43 2.1 SW 0.4 94 0 0.1
6 AM 42 2.3 SW 0.5 93 0 0.1
7 AM 43 3.2 SW 0.9 91 0 0.5
8 AM 42 3.6 SW 1.3 89 3 1.0
9 AM 41 3.6 SW 1.9 87 26 1.2
10 AM 41 3.7 SW 2.3 88 74 0.2
11 AM 40 3.6 SW 2.9 84 153 0.0
12 PM 40 4.2 SW 2.9 87 184 0.0
1 PM 40 4.3 SW 2.7 90 131 0.3
2 PM 39 3.7 SW 2.8 91 124 0.4
3 PM 39 3.3 SW 3.2 90 101 0.3
4 PM 38 3.1 SW 3.3 90 36 0.3
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updated on 12/20/2014 8:39 PM  I   http://www.nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster