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Current Ozone and Weather Data in National Parks


Denali National Park and Preserve - Headquarters, AK
EPA AQS Site Number: 02-290-0003


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday July 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 15 15
1 AM 22 14
2 AM 19 13
3 AM 15 12
4 AM 15 11
5 AM 10 11
6 AM 12 12
7 AM 13 13
8 AM 11 14
9 AM 10 15
10 AM 11 16
11 AM 11 17
12 PM 15 18
1 PM 17 18
2 PM 18 18
3 PM 19 18
4 PM 19 18
5 PM 18 18
6 PM 19 17
7 PM 19 16
8 PM 17 15
9 PM 18 15
10 PM 21 14
11 PM 18 13
Weather and Ozone Data Monday July 27, 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 15 0.5 W -4.3 72 6 0.0
1 AM 22 0.8 W -49.5 0 5 0.0
2 AM 19 0.7 W -49.5 0 5 0.0
3 AM 15 0.4 NW -49.5 0 4 0.5
4 AM 15 0.5 NW -49.5 0 4 0.8
5 AM 10 0.4 NW -49.5 0 4 1.0
6 AM 12 0.5 NW -49.5 0 5 2.5
7 AM 13 0.6 N -49.5 0 9 0.8
8 AM 11 0.7 NE -49.5 0 17 0.0
9 AM 10 0.4 NE -49.5 0 26 0.1
10 AM 11 0.6 NE -49.5 0 41 0.2
11 AM 11 1.0 NE -49.5 0 28 2.2
12 PM 15 1.3 NE -49.5 0 33 5.1
1 PM 17 0.8 NE -49.5 0 51 3.6
2 PM 18 1.1 NE -49.5 0 56 0.9
3 PM 19 0.9 N -49.5 0 68 1.2
4 PM 19 0.8 NE -49.5 0 57 0.2
5 PM 18 0.9 NE -49.5 0 35 0.3
6 PM 19 0.8 N -49.5 0 49 0.0
7 PM 19 0.8 N -49.5 0 41 0.1
8 PM 17 0.6 NW -10.0 63 34 0.9
9 PM 18 0.5 NW 8.8 95 24 0.2
10 PM 21 0.7 NW 8.4 95 12 0.0
11 PM 18 0.5 W 8.3 95 9 0.0
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updated on 07/28/2015 7:54 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster