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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 April 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 21 28
1 AM 22 29
2 AM 28 30
3 AM 33 30
4 AM 31 30
5 AM 32 31
6 AM 31 31
7 AM 31 31
8 AM 29 32
9 AM 29 32
10 AM 30 33
11 AM 33 34
12 PM 34 34
1 PM 34 34
2 PM 33 34
3 PM 34 35
4 PM 34 36
5 PM 35 36
6 PM 35 36
7 PM 35 36
8 PM 35 36
9 PM 38 36
10 PM 38 35
11 PM 38 34
Weather and Ozone Data Sunday April 23, 2017
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 21 2.6 N 1.8 96 0 0.0
1 AM 22 2.9 N 0.5 96 0 0.0
2 AM 28 2.5 N -0.2 95 0 0.0
3 AM 33 2.4 N -1.1 92 1 0.0
4 AM 31 2.2 N -1.3 92 0 0.0
5 AM 32 2.6 NE -1.6 87 1 0.0
6 AM 31 2.2 NE -2.2 85 1 0.0
7 AM 31 2.3 NE -2.2 84 20 0.0
8 AM 29 2.8 NE -0.7 78 190 0.0
9 AM 29 2.6 NE -0.1 70 263 0.0
10 AM 30 2.3 NE 0.4 61 407 0.0
11 AM 33 1.9 NE 1.6 52 485 0.0
12 PM 34 2.0 NE 3.3 48 589 0.0
1 PM 34 2.1 NE 4.2 46 615 0.0
2 PM 33 2.0 E 5.3 45 554 0.0
3 PM 34 2.2 NE 6.0 42 490 0.0
4 PM 34 1.9 NE 6.1 41 418 0.0
5 PM 35 2.1 NE 5.6 40 296 0.0
6 PM 35 2.2 NE 4.7 40 134 0.0
7 PM 35 1.5 NE 4.1 41 59 0.0
8 PM 35 1.4 E 3.9 43 17 0.0
9 PM 38 1.8 SE 3.2 50 1 0.0
10 PM 38 2.0 SE 2.1 66 1 0.0
11 PM 38 2.4 SE 1.6 70 1 0.0
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updated on 04/24/2017 4:41 PM  I   http://nature.nps.gov/air/data/current/data_VOYA-SB2.cfm   I  Email: Webmaster