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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 Tuesday October 17, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 43
1 AM 42 44
2 AM 43 44
3 AM 43 43
4 AM 44 45
5 AM 45 47
6 AM 43 48
7 AM 46 50
8 AM 46 51
9 AM 43 52
10 AM 38 54
11 AM 56 57
12 PM 59 56
1 PM 58 54
2 PM 57 51
3 PM -- 49
4 PM 57 49
5 PM 59 48
6 PM 59 --
7 PM 47 --
8 PM 41 --
9 PM 42 --
10 PM 42 --
Weather and Ozone Data Tuesday October 17, 2017
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 0.7 E 4.7 34 1 0.0
1 AM 42 0.7 E 4.3 33 1 0.0
2 AM 43 0.6 E 4.1 36 1 0.0
3 AM 43 0.6 E 3.4 38 1 0.0
4 AM 44 0.6 E 2.7 40 1 0.0
5 AM 45 0.6 E 2.1 44 1 0.0
6 AM 43 0.8 E 1.4 46 1 0.0
7 AM 46 0.8 E 1.0 44 1 0.0
8 AM 46 0.7 E 0.5 43 8 0.0
9 AM 43 0.6 E 2.1 40 37 0.0
10 AM 38 0.6 NE 7.9 40 280 0.0
11 AM 56 1.7 SW 14.2 25 329 0.0
12 PM 59 1.6 W 15.7 23 553 0.0
1 PM 58 2.0 W 16.8 21 375 0.0
2 PM 57 2.1 SW 18.1 20 652 0.0
3 PM -- -- -- 18.3 20 589 --
4 PM 57 2.5 SW 17.8 21 267 0.0
5 PM 59 2.3 SW 16.8 22 211 0.0
6 PM 59 1.3 W 15.0 25 125 0.0
7 PM 47 0.5 E 9.7 39 5 0.0
8 PM 41 0.6 E 6.4 47 1 0.0
9 PM 42 0.8 E 5.0 45 1 0.0
10 PM 42 0.8 E 4.1 42 1 0.0
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updated on 10/17/2017 11:45 PM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster