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Current Ozone and Weather Data in National Parks


Walden - Chandler Ranch, CO
EPA AQS Site Number: 08-057-0003


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday September 16, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 20 13
1 AM 18 12
2 AM 12 13
3 AM 15 15
4 AM 11 17
5 AM 14 21
6 AM 12 25
7 AM 9 29
8 AM 12 34
9 AM 22 38
10 AM 27 41
11 AM 33 43
12 PM 44 43
1 PM 46 41
2 PM 46 39
3 PM 46 36
4 PM 46 32
5 PM 44 28
6 PM 41 24
7 PM 34 20
8 PM 31 17
9 PM 27 15
10 PM 20 13
11 PM 15 11
Weather and Ozone Data Tuesday September 16, 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 20 0.6 S 5.3 74 0 0.0
1 AM 18 1.1 S 4.2 79 0 0.0
2 AM 12 0.6 S 3.0 84 0 0.0
3 AM 15 0.0 N 2.3 86 0 0.0
4 AM 11 1.0 SE 1.1 88 0 0.0
5 AM 14 1.0 S 2.3 86 0 0.0
6 AM 12 1.0 SW 2.7 88 0 0.0
7 AM 9 0.6 S 2.9 87 3 0.0
8 AM 12 1.2 SE 4.4 82 137 0.0
9 AM 22 0.3 S 9.7 60 307 0.0
10 AM 27 0.8 SW 12.3 53 517 0.0
11 AM 33 1.4 SW 16.1 44 696 0.0
12 PM 44 1.4 W 19.5 30 837 0.0
1 PM 46 2.4 NW 20.6 24 803 0.0
2 PM 46 2.4 W 21.7 22 765 0.0
3 PM 46 3.5 NW 21.8 22 595 0.0
4 PM 46 3.5 NW 22.0 21 424 0.0
5 PM 44 4.1 NW 20.7 23 182 0.0
6 PM 41 2.7 NW 20.1 27 221 0.0
7 PM 34 1.7 N 17.9 33 68 0.0
8 PM 31 2.1 E 14.4 40 2 0.0
9 PM 27 1.2 SE 11.1 48 0 0.0
10 PM 20 1.1 S 8.0 61 0 0.0
11 PM 15 1.3 S 6.2 72 0 0.0
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updated on 09/17/2014 8:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster