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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 Friday May 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 30
1 AM 32 28
2 AM 31 29
3 AM 31 32
4 AM 32 34
5 AM 32 35
6 AM 26 37
7 AM 24 40
8 AM 20 43
9 AM 42 48
10 AM 49 50
11 AM 48 51
12 PM 46 52
1 PM 45 53
2 PM 47 53
3 PM 51 54
4 PM 57 55
5 PM 61 --
6 PM 58 --
7 PM 57 --
8 PM 53 --
9 PM 46 --
Weather and Ozone Data Friday May 29, 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 34 0.7 E 10.1 78 0 0.0
1 AM 32 0.7 E 9.1 80 0 0.0
2 AM 31 0.6 E 8.0 80 0 0.0
3 AM 31 0.7 E 7.6 83 0 0.0
4 AM 32 0.7 E 7.3 85 0 0.0
5 AM 32 0.7 E 7.6 85 0 0.0
6 AM 26 0.6 NE 6.7 88 3 0.0
7 AM 24 0.6 E 7.2 89 17 0.0
8 AM 20 0.7 NE 9.8 86 56 0.0
9 AM 42 0.7 NW 15.7 62 470 0.0
10 AM 49 1.8 W 18.5 46 633 0.0
11 AM 48 1.9 W 20.1 42 793 0.0
12 PM 46 2.3 W 20.7 43 814 0.0
1 PM 45 2.6 W 20.8 47 771 0.0
2 PM 47 3.0 SW 20.8 47 796 0.0
3 PM 51 2.9 SW 20.6 45 748 0.0
4 PM 57 3.2 W 20.2 44 567 0.0
5 PM 61 3.0 W 20.5 42 626 0.0
6 PM 58 2.5 W 20.0 40 426 0.0
7 PM 57 1.9 W 18.7 42 154 0.0
8 PM 53 1.0 SW 17.1 47 60 0.0
9 PM 46 0.5 NE 13.9 59 5 0.0
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updated on 05/29/2015 11:45 PM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster