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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday August 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 37
1 AM 36 36
2 AM 37 35
3 AM 38 37
4 AM 37 38
5 AM 37 40
6 AM 37 41
7 AM 38 43
8 AM 30 44
9 AM 32 47
10 AM 49 49
11 AM 49 50
12 PM 48 50
1 PM 49 51
2 PM 50 51
3 PM 51 50
4 PM 51 49
5 PM 52 46
6 PM 51 44
7 PM 52 42
8 PM 53 40
9 PM 49 38
10 PM 46 35
11 PM 39 34
Weather and Ozone Data Wednesday August 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 38 0.8 E 12.0 60 1 0.0
1 AM 36 0.8 E 10.8 56 1 0.0
2 AM 37 0.8 E 10.3 54 1 0.0
3 AM 38 0.8 E 9.9 56 1 0.0
4 AM 37 0.9 E 9.8 59 1 0.0
5 AM 37 1.0 E 9.4 63 1 0.0
6 AM 37 0.9 E 8.7 65 1 0.0
7 AM 38 1.1 E 9.4 64 8 0.0
8 AM 30 0.9 E 10.1 66 56 0.0
9 AM 32 0.7 SE 14.3 57 308 0.0
10 AM 49 1.6 W 17.4 38 481 0.0
11 AM 49 2.1 W 18.8 35 702 0.0
12 PM 48 2.8 W 20.0 34 819 0.0
1 PM 49 3.2 W 20.3 38 880 0.0
2 PM 50 3.5 SW 20.7 42 885 0.0
3 PM 51 3.5 W 20.8 43 839 0.0
4 PM 51 3.4 SW 20.7 41 741 0.0
5 PM 52 3.4 SW 20.7 40 597 0.0
6 PM 51 3.1 W 20.1 43 412 0.0
7 PM 52 2.4 W 19.0 48 214 0.0
8 PM 53 1.4 SW 16.9 54 34 0.0
9 PM 49 0.7 NE 14.8 62 1 0.0
10 PM 46 0.5 E 13.8 67 1 0.0
11 PM 39 0.5 E 12.3 72 1 0.0
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updated on 08/21/2014 1:40 PM  I   http://www.nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster