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Current Ozone and Weather Data in National Parks


Yellowstone National Park - Water Tower, WY
EPA AQS Site Number: 56-039-1011


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday December 3, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 34
1 AM 34 34
2 AM 34 34
3 AM 34 35
4 AM 34 35
5 AM 35 35
6 AM 35 35
7 AM 34 35
8 AM 36 35
9 AM 36 35
10 AM 36 35
11 AM 36 35
12 PM 36 35
1 PM 36 36
2 PM 35 36
3 PM 36 36
4 PM 36 36
5 PM 36 36
6 PM 36 36
7 PM 36 36
8 PM 37 36
9 PM 36 36
10 PM 36 36
11 PM 36 36
Weather and Ozone Data Saturday December 3, 2016
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 33 1.7 SW -11.9 82 -- 0.0
1 AM 34 1.5 SW -11.8 82 -- 0.0
2 AM 34 1.0 SW -11.7 83 -- 0.0
3 AM 34 1.7 SW -11.3 82 -- 0.0
4 AM 34 1.2 SW -11.2 81 -- 0.0
5 AM 35 1.1 SW -11.2 80 -- 0.0
6 AM 35 1.1 SW -11.1 80 -- 0.0
7 AM 34 0.4 S -11.2 83 -- 0.0
8 AM 36 1.4 SW -11.5 82 -- 0.0
9 AM 36 1.0 SW -10.9 79 4 0.0
10 AM 36 1.8 SW -9.9 77 12 0.0
11 AM 36 2.6 SW -9.6 77 10 0.0
12 PM 36 1.4 S -9.2 82 9 0.0
1 PM 36 1.7 S -8.7 82 14 0.0
2 PM 35 1.8 SW -8.3 79 16 0.0
3 PM 36 2.1 SW -8.3 78 16 0.0
4 PM 36 1.3 SW -8.7 82 5 0.0
5 PM 36 1.5 SW -8.9 83 0 0.0
6 PM 36 1.1 S -9.3 85 -- 0.0
7 PM 36 0.9 S -9.4 85 -- 0.0
8 PM 37 1.2 SW -9.1 84 -- 0.0
9 PM 36 1.7 SW -8.8 85 -- 0.0
10 PM 36 2.5 SW -8.5 86 -- 0.0
11 PM 36 2.4 SW -8.1 85 -- 0.0
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updated on 12/05/2016 5:43 AM  I   http://www.nature.nps.gov/air/data/current/data_YELL-WT2.cfm   I  Email: Webmaster