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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 Thursday November 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 27
1 AM 34 25
2 AM 34 23
3 AM 31 23
4 AM 23 23
5 AM 21 25
6 AM 18 27
7 AM 21 30
8 AM 19 33
9 AM 21 36
10 AM 33 38
11 AM 31 39
12 PM 39 40
1 PM 39 --
2 PM 42 --
3 PM 44 --
4 PM 41 --
5 PM 37 --
Weather and Ozone Data Thursday November 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 34 1.3 NW 2.4 -- 0 0.0
1 AM 34 1.6 W 2.4 -- 0 0.0
2 AM 34 1.3 W 2.4 -- 0 0.0
3 AM 31 0.7 NW 1.9 -- 0 0.0
4 AM 23 0.4 SE 0.7 -- 0 0.0
5 AM 21 0.4 SE 0.2 -- 0 0.0
6 AM 18 0.5 NE 0.6 -- 0 0.0
7 AM 21 0.6 SE -0.1 -- 1 0.0
8 AM 19 0.5 E -0.3 100 25 0.0
9 AM 21 0.6 SE 1.0 100 120 0.0
10 AM 33 1.1 W 2.6 98 115 0.0
11 AM 31 1.3 W 2.8 97 87 0.0
12 PM 39 1.5 SW 2.0 97 49 0.8
1 PM 39 2.5 SW 1.7 97 46 1.8
2 PM 42 2.1 W 0.9 98 109 0.6
3 PM 44 2.2 SW 1.7 96 81 0.1
4 PM 41 1.8 W 1.6 100 53 0.1
5 PM 37 1.6 W 0.9 100 4 0.0
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updated on 11/20/2014 6:39 PM  I   http://www.nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster