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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 Saturday April 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 40
1 AM 41 40
2 AM 41 41
3 AM 41 41
4 AM 40 41
5 AM 40 41
6 AM 41 41
7 AM 41 42
8 AM 42 42
9 AM 42 43
10 AM 42 43
11 AM 40 43
12 PM 40 44
1 PM 43 44
2 PM 47 45
3 PM 45 44
4 PM 46 44
5 PM 44 44
6 PM 44 43
7 PM 45 43
8 PM 45 41
9 PM 45 41
10 PM 45 40
11 PM 43 38
Weather and Ozone Data Saturday April 25, 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 41 2.6 E 2.8 49 0 0.0
1 AM 41 2.8 E 2.5 49 0 0.0
2 AM 41 2.8 E 2.3 48 0 0.0
3 AM 41 2.7 E 2.1 49 0 0.0
4 AM 40 2.7 SE 2.0 51 0 0.0
5 AM 40 2.8 E 1.7 53 0 0.0
6 AM 41 2.8 SE 1.2 53 0 0.0
7 AM 41 2.8 E 1.6 49 13 0.0
8 AM 42 3.0 E 2.0 46 38 0.0
9 AM 42 2.5 E 2.9 42 115 0.0
10 AM 42 2.6 E 4.8 38 280 0.0
11 AM 40 2.8 NE 4.9 41 346 0.0
12 PM 40 2.9 NE 6.4 37 695 0.0
1 PM 43 3.0 NE 9.2 30 797 0.0
2 PM 47 4.0 NE 10.5 31 830 0.0
3 PM 45 3.7 NE 11.6 30 768 0.0
4 PM 46 3.4 E 12.0 30 610 0.0
5 PM 44 3.2 E 12.6 30 568 0.0
6 PM 44 3.1 NE 12.5 30 248 0.0
7 PM 45 2.5 NE 12.2 31 228 0.0
8 PM 45 1.7 E 10.9 34 80 0.0
9 PM 45 1.7 NE 9.1 40 2 0.0
10 PM 45 1.8 E 8.7 39 0 0.0
11 PM 43 1.9 NE 7.4 44 0 0.0
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updated on 04/26/2015 10:44 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster