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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 Sunday September 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 14 13
1 AM 13 13
2 AM 13 13
3 AM 13 13
4 AM 15 14
5 AM 14 14
6 AM 13 15
7 AM 11 16
8 AM 12 17
9 AM 13 19
10 AM 16 20
11 AM 18 21
12 PM 20 21
1 PM 21 21
2 PM 22 21
3 PM 20 20
4 PM 23 20
5 PM 23 19
6 PM 23 18
7 PM 21 16
8 PM 20 15
9 PM 19 14
10 PM 16 13
11 PM 15 13
Weather and Ozone Data Sunday September 21, 2014
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 14 3.9 N 10.7 99 3 0.7
1 AM 13 3.3 N 10.6 100 3 0.4
2 AM 13 2.9 N 10.4 99 3 0.3
3 AM 13 2.8 N 10.2 100 3 0.0
4 AM 15 3.0 N 9.9 100 3 0.0
5 AM 14 2.6 NW 9.7 100 3 0.0
6 AM 13 2.5 N 9.6 100 3 0.0
7 AM 11 1.9 N 9.1 99 4 0.0
8 AM 12 2.1 N 8.1 98 51 0.0
9 AM 13 2.8 N 8.3 91 207 0.0
10 AM 16 2.8 N 8.0 83 317 0.0
11 AM 18 2.1 NE 9.2 72 493 0.0
12 PM 20 2.2 N 10.4 64 589 0.0
1 PM 21 2.3 N 11.6 59 638 0.0
2 PM 22 2.6 NW 12.7 55 641 0.0
3 PM 20 2.6 W 13.7 57 591 0.0
4 PM 23 2.8 NW 14.3 53 499 0.0
5 PM 23 2.4 NW 15.0 54 367 0.0
6 PM 23 2.3 NW 14.5 60 108 0.0
7 PM 21 1.4 NW 13.5 69 30 0.0
8 PM 20 1.6 NW 13.2 73 3 0.0
9 PM 19 1.5 W 12.8 80 2 0.0
10 PM 16 1.4 W 12.2 85 2 0.0
11 PM 15 1.7 W 11.7 88 2 0.0
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updated on 09/22/2014 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster