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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 May 23, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 33
1 AM 33 33
2 AM 34 33
3 AM 34 33
4 AM 33 33
5 AM 33 34
6 AM 33 34
7 AM 33 34
8 AM 33 --
9 AM 32 --
10 AM 34 --
11 AM 38 --
12 PM 39 --
Weather and Ozone Data Thursday May 23, 2013
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 32 1.3 SE 0.4 62 0 0.0
1 AM 33 1.4 SE 0.6 63 0 0.0
2 AM 34 1.2 S 0.7 65 0 0.0
3 AM 34 1.2 SE 0.3 67 0 0.0
4 AM 33 1.6 SE -0.3 71 0 0.0
5 AM 33 1.6 SE -0.2 72 0 0.0
6 AM 33 1.3 SE -0.2 75 2 0.0
7 AM 33 1.2 E -0.1 76 30 0.0
8 AM 33 1.0 SE 0.6 73 91 0.0
9 AM 32 1.0 E 1.7 69 263 0.0
10 AM 34 1.4 NW 3.6 59 455 0.0
11 AM 38 2.6 SW 5.1 49 715 0.0
12 PM 39 2.7 W 5.7 49 673 0.0
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updated on 05/23/2013 2:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster