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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 Sunday April 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 39
1 AM 44 38
2 AM 41 38
3 AM 41 39
4 AM 37 41
5 AM 34 43
6 AM 39 45
7 AM 37 47
8 AM 37 49
9 AM 39 51
10 AM 54 53
11 AM 55 54
12 PM 50 54
1 PM 52 54
2 PM 56 53
3 PM 54 51
4 PM 53 49
5 PM 56 47
6 PM 57 46
7 PM 58 44
8 PM 52 41
9 PM 39 40
10 PM 41 40
11 PM 42 40
Weather and Ozone Data Sunday April 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 41 0.9 E 1.2 75 0 0.0
1 AM 44 1.0 E -3.9 74 0 0.0
2 AM 41 1.0 E -6.0 77 0 0.0
3 AM 41 1.0 E -6.1 78 0 0.0
4 AM 37 1.1 E -6.5 77 0 0.0
5 AM 34 0.9 E -6.9 84 0 0.0
6 AM 39 1.3 E -7.9 73 0 0.0
7 AM 37 1.7 SE -5.7 78 10 0.0
8 AM 37 1.7 SE 0.5 73 76 0.0
9 AM 39 1.1 S 5.7 64 184 0.0
10 AM 54 1.3 W 10.5 35 516 0.0
11 AM 55 1.3 W 12.4 29 676 0.0
12 PM 50 1.9 NW 12.6 35 865 0.0
1 PM 52 1.8 NE 14.0 30 937 0.0
2 PM 56 2.0 SW 14.9 26 954 0.0
3 PM 54 3.0 W 14.9 31 902 0.0
4 PM 53 2.8 SW 15.2 31 792 0.0
5 PM 56 2.3 W 15.0 29 625 0.0
6 PM 57 2.1 W 14.8 28 421 0.0
7 PM 58 2.0 W 13.9 30 218 0.0
8 PM 52 0.9 SW 11.4 41 36 0.0
9 PM 39 0.7 E 7.8 58 0 0.0
10 PM 41 1.1 E 6.3 58 0 0.0
11 PM 42 1.0 E 5.3 61 0 0.0
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updated on 04/21/2014 5:42 AM  I   http://www.nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster