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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 Sunday August 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 24 22
1 AM 22 21
2 AM 22 21
3 AM 22 20
4 AM 22 20
5 AM 22 21
6 AM 23 22
7 AM 23 24
8 AM 19 25
9 AM 15 26
10 AM 18 28
11 AM 25 30
12 PM 29 30
1 PM 31 30
2 PM 32 29
3 PM 32 29
4 PM 32 28
5 PM 31 27
6 PM 30 26
7 PM 29 25
8 PM 26 24
9 PM 26 24
10 PM 27 23
11 PM 26 23
Weather and Ozone Data Sunday August 31, 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 24 0.7 W 1.3 70 1 0.0
1 AM 22 0.9 W 0.3 75 1 0.0
2 AM 22 0.7 NW 0.9 75 1 0.0
3 AM 22 0.7 NW 1.4 72 1 0.0
4 AM 22 0.6 W 1.3 73 1 0.0
5 AM 22 0.7 NW 1.2 74 1 0.0
6 AM 23 0.7 NW 1.3 73 1 0.0
7 AM 23 0.7 NW 0.9 74 4 0.0
8 AM 19 0.8 N 0.2 78 39 0.0
9 AM 15 0.6 NE 1.4 75 115 0.0
10 AM 18 1.1 E 3.6 65 237 0.0
11 AM 25 1.6 E 4.9 53 419 0.0
12 PM 29 2.2 NE 4.8 51 245 0.0
1 PM 31 2.3 NE 5.9 45 446 0.0
2 PM 32 2.0 W 6.9 39 400 0.0
3 PM 32 1.5 NW 6.6 39 273 0.0
4 PM 32 1.4 N 6.9 38 204 0.0
5 PM 31 1.8 N 6.7 42 143 0.0
6 PM 30 1.6 NE 6.1 47 84 0.0
7 PM 29 1.1 N 5.8 50 44 0.0
8 PM 26 0.7 S 5.4 53 31 0.0
9 PM 26 0.5 NW 4.8 57 10 0.0
10 PM 27 0.8 NW 4.2 58 2 0.0
11 PM 26 0.9 NW 3.9 62 1 0.0
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updated on 09/01/2014 6:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster