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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday March 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 40
1 AM 39 40
2 AM 40 40
3 AM 40 40
4 AM 40 40
5 AM 40 41
6 AM 40 41
7 AM 42 41
8 AM 41 41
9 AM 41 41
10 AM 41 41
11 AM 41 42
12 PM 42 --
1 PM 42 --
2 PM 42 --
3 PM 42 --
4 PM 43 --
Weather and Ozone Data Thursday March 26, 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 39 2.8 N -5.5 84 1 0.0
1 AM 39 1.8 N -6.1 86 0 0.0
2 AM 40 1.9 N -6.5 82 1 0.0
3 AM 40 2.3 N -7.2 82 1 0.0
4 AM 40 1.1 N -7.5 83 0 0.0
5 AM 40 0.9 N -7.8 86 1 0.0
6 AM 40 1.5 N -8.6 83 0 0.0
7 AM 42 1.9 N -9.9 80 1 0.0
8 AM 41 1.9 N -11.4 76 37 0.0
9 AM 41 1.8 N -10.9 72 209 0.0
10 AM 41 2.0 N -9.8 65 395 0.0
11 AM 41 2.0 N -8.7 58 533 0.0
12 PM 42 2.5 N -7.7 53 651 0.0
1 PM 42 3.7 N -6.6 47 729 0.0
2 PM 42 3.8 N -5.7 42 744 0.0
3 PM 42 3.4 N -5.1 39 707 0.0
4 PM 43 3.5 N -4.7 35 618 0.0
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updated on 03/26/2015 3:56 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB.cfm   I  Email: Webmaster