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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 Wednesday January 21, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 34
1 AM 33 34
2 AM 34 34
3 AM 35 35
4 AM 34 36
5 AM 34 37
6 AM 36 38
7 AM 36 39
8 AM 33 40
9 AM 34 40
10 AM 39 40
11 AM 43 39
12 PM 44 37
1 PM 43 35
2 PM 42 34
3 PM 42 33
4 PM 40 31
5 PM 33 --
6 PM 25 --
7 PM 28 --
8 PM 32 --
9 PM 33 --
Weather and Ozone Data Wednesday January 21, 2015
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 35 1.1 SE -0.6 62 0 0.0
1 AM 33 1.2 SE -1.8 69 0 0.0
2 AM 34 1.1 SE -1.8 66 0 0.0
3 AM 35 1.2 SE -1.9 67 0 0.0
4 AM 34 1.2 SE -2.2 66 0 0.0
5 AM 34 0.9 SE -2.6 64 0 0.0
6 AM 36 1.1 SE -2.6 64 0 0.0
7 AM 36 0.5 E -3.0 67 0 0.0
8 AM 33 0.6 E -3.1 69 11 0.0
9 AM 34 0.7 E -1.0 60 44 0.0
10 AM 39 0.8 NE 4.5 39 158 0.0
11 AM 43 1.1 N 7.6 25 153 0.0
12 PM 44 1.1 N 9.0 22 133 0.0
1 PM 43 1.1 NW 10.0 23 362 0.0
2 PM 42 1.1 SE 10.6 24 478 0.0
3 PM 42 1.1 SW 10.9 25 388 0.0
4 PM 40 0.9 SW 10.3 27 230 0.0
5 PM 33 0.5 SE 5.9 46 40 0.0
6 PM 25 0.5 E 1.1 71 1 0.0
7 PM 28 0.5 NE -0.1 71 0 0.0
8 PM 32 0.8 NE -0.6 69 0 0.0
9 PM 33 0.8 NE -0.7 64 0 0.0
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updated on 01/21/2015 11:46 PM  I   http://www2.nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster