National Park Service Arrowhead
Explore Air

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 Monday March 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 36
1 AM 40 36
2 AM 38 35
3 AM 37 34
4 AM 37 35
5 AM 37 36
6 AM 35 37
7 AM 32 38
8 AM 32 39
9 AM 32 41
10 AM 34 42
11 AM 43 44
12 PM 44 44
1 PM 44 44
2 PM 44 44
3 PM 44 43
4 PM 44 43
5 PM 45 42
6 PM 45 42
7 PM 45 41
8 PM 45 40
9 PM 42 38
10 PM 41 37
11 PM 40 36
Weather and Ozone Data Monday March 30, 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 3.7 W 2.5 67 0 0.0
1 AM 40 4.2 NW 2.9 64 0 0.0
2 AM 38 3.7 NW 1.6 70 0 0.0
3 AM 37 3.0 W 0.8 72 0 0.0
4 AM 37 3.0 NW 0.5 73 0 0.0
5 AM 37 2.6 NW -0.4 77 0 0.0
6 AM 35 2.3 W -1.2 82 0 0.0
7 AM 32 2.2 W -2.3 86 2 0.0
8 AM 32 2.3 W -1.9 85 60 0.0
9 AM 32 1.9 W 0.4 75 236 0.0
10 AM 34 1.6 W 3.9 61 361 0.0
11 AM 43 2.1 NW 6.2 43 470 0.0
12 PM 44 1.8 NW 7.1 38 553 0.0
1 PM 44 1.9 N 8.1 36 607 0.0
2 PM 44 1.9 N 8.7 35 496 0.0
3 PM 44 2.3 NW 9.3 32 528 0.0
4 PM 44 2.1 NW 9.6 31 549 0.0
5 PM 45 1.9 N 9.8 30 477 0.0
6 PM 45 2.1 N 9.6 31 211 0.0
7 PM 45 1.5 NE 8.3 34 56 0.0
8 PM 45 0.9 NE 7.2 37 6 0.0
9 PM 42 2.0 W 5.8 46 0 0.0
10 PM 41 2.5 W 5.3 61 0 0.0
11 PM 40 2.3 W 4.6 68 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 03/31/2015 9:42 PM  I   http://www2.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster