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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 Monday April 20, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 44
1 AM 48 43
2 AM 51 41
3 AM 48 41
4 AM 41 42
5 AM 40 44
6 AM 40 46
7 AM 39 48
8 AM 40 50
9 AM 32 52
10 AM 51 55
11 AM 55 55
12 PM 57 55
1 PM 56 55
2 PM 55 53
3 PM 56 51
4 PM 55 50
5 PM 55 48
6 PM 56 47
7 PM 57 45
8 PM 53 43
9 PM 38 42
10 PM 40 42
11 PM 47 41
Weather and Ozone Data Monday April 20, 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 46 0.3 E 5.0 51 0 0.0
1 AM 48 0.3 NE 4.5 48 0 0.0
2 AM 51 0.3 E 4.5 47 0 0.0
3 AM 48 0.3 NE 3.8 50 0 0.0
4 AM 41 0.3 E 2.6 59 0 0.0
5 AM 40 0.3 E 2.6 60 0 0.0
6 AM 40 0.3 E 1.9 68 0 0.0
7 AM 39 0.3 SE 1.6 70 11 0.0
8 AM 40 0.3 SE 3.5 64 50 0.0
9 AM 32 0.3 SE 8.3 61 112 0.0
10 AM 51 0.3 E 14.7 27 434 0.0
11 AM 55 0.3 N 17.4 19 686 0.0
12 PM 57 0.3 NW 18.3 17 807 0.0
1 PM 56 0.3 W 19.0 19 877 0.0
2 PM 55 0.3 W 19.4 22 838 0.0
3 PM 56 0.3 W 19.2 21 751 0.0
4 PM 55 0.3 W 19.2 20 707 0.0
5 PM 55 0.3 W 18.7 19 557 0.0
6 PM 56 0.3 W 18.0 19 382 0.0
7 PM 57 0.3 W 16.4 28 185 0.0
8 PM 53 0.3 W 13.1 45 21 0.0
9 PM 38 0.3 E 9.4 60 0 0.0
10 PM 40 0.3 E 7.3 64 0 0.0
11 PM 47 0.3 NE 6.9 55 0 0.0
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updated on 04/21/2015 7:39 AM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster