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Current Ozone and Weather Data in National Parks


Voyageurs National Park - Sullivan Bay, MN
EPA AQS Site Number: 27-137-0034


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday April 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 41
1 AM 44 40
2 AM 43 39
3 AM 42 39
4 AM 41 39
5 AM 40 39
6 AM 39 39
7 AM 38 39
8 AM 37 39
9 AM 38 40
10 AM 39 40
11 AM 40 40
12 PM 41 40
1 PM 41 39
2 PM 40 39
3 PM 41 38
4 PM 40 37
5 PM 39 37
6 PM 39 36
7 PM 39 35
8 PM 38 35
9 PM 37 34
10 PM 36 33
11 PM 35 33
Weather and Ozone Data Thursday April 28, 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 45 3.6 NE 5.5 33 -- 0.0
1 AM 44 3.4 NE 4.7 36 -- 0.0
2 AM 43 2.7 NE 3.6 44 -- 0.0
3 AM 42 2.9 NE 2.4 46 -- 0.0
4 AM 41 2.3 NE 1.7 47 -- 0.0
5 AM 40 2.2 NE 1.4 50 -- 0.0
6 AM 39 2.2 NE 0.8 54 0 0.0
7 AM 38 2.7 NE 1.2 52 21 0.0
8 AM 37 3.1 NE 2.1 50 103 0.0
9 AM 38 2.9 NE 3.8 47 203 0.0
10 AM 39 3.4 NE 5.5 42 293 0.0
11 AM 40 3.5 NE 7.5 37 398 0.0
12 PM 41 3.0 NE 10.5 33 628 0.0
1 PM 41 2.9 NE 11.5 32 517 0.0
2 PM 40 2.5 E 11.8 35 454 0.0
3 PM 41 2.9 NE 13.2 35 533 0.0
4 PM 40 2.7 NE 15.0 34 666 0.0
5 PM 39 3.0 NE 15.1 34 590 0.0
6 PM 39 2.7 NE 13.6 35 293 0.0
7 PM 39 2.7 NE 13.6 37 243 0.0
8 PM 38 2.4 NE 11.2 41 90 0.0
9 PM 37 2.4 NE 8.2 48 3 0.0
10 PM 36 2.7 NE 6.7 55 -- 0.0
11 PM 35 2.6 NE 5.8 59 -- 0.0
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updated on 04/29/2016 6:40 AM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster