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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 Wednesday July 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 19 17
1 AM 18 16
2 AM 17 16
3 AM 19 17
4 AM 16 17
5 AM 17 18
6 AM 17 19
7 AM 14 20
8 AM 15 22
9 AM 17 25
10 AM 21 27
11 AM 22 28
12 PM 24 30
1 PM 26 31
2 PM 28 32
3 PM 30 32
4 PM 32 32
5 PM 34 31
6 PM 35 29
7 PM 34 28
8 PM 32 27
9 PM 32 26
10 PM 31 --
11 PM 27 --
Weather and Ozone Data Wednesday July 30, 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 19 1.0 NW 12.5 59 4 0.0
1 AM 18 0.9 NW 11.1 62 3 0.0
2 AM 17 1.4 W 10.2 64 3 0.0
3 AM 19 1.9 NW 10.6 61 3 0.0
4 AM 16 1.0 SW 8.2 68 3 0.0
5 AM 17 1.3 NW 9.3 68 4 0.0
6 AM 17 1.9 W 8.9 66 12 0.0
7 AM 14 0.8 SE 8.0 71 53 0.0
8 AM 15 1.2 S 10.9 66 142 0.0
9 AM 17 1.3 SW 13.6 57 281 0.0
10 AM 21 1.9 NE 14.6 47 428 0.0
11 AM 22 2.2 NE 15.1 44 538 0.0
12 PM 24 2.6 NE 15.8 42 632 0.0
1 PM 26 2.8 NE 16.6 39 694 0.0
2 PM 28 3.0 NE 17.2 36 598 0.0
3 PM 30 3.1 NE 18.0 33 654 0.0
4 PM 32 2.9 NE 18.7 30 693 0.0
5 PM 34 1.8 NE 19.4 28 630 0.0
6 PM 35 2.1 N 19.5 27 541 0.0
7 PM 34 1.5 N 19.1 28 438 0.0
8 PM 32 1.4 N 18.5 31 290 0.0
9 PM 32 0.9 N 17.6 33 114 0.0
10 PM 31 0.8 W 16.5 38 48 0.0
11 PM 27 0.7 NW 14.3 45 17 0.0
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updated on 07/31/2014 4:39 AM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster