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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 Thursday March 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 25 29
1 AM 31 30
2 AM 35 30
3 AM 34 30
4 AM 29 30
5 AM 32 32
6 AM 25 33
7 AM 27 34
8 AM 28 36
9 AM 31 37
10 AM 35 38
11 AM 38 38
12 PM 40 38
1 PM 40 37
2 PM 40 36
3 PM 39 34
4 PM 38 33
5 PM 38 32
6 PM 37 30
7 PM 35 27
8 PM 30 26
9 PM 31 25
10 PM 29 23
11 PM 29 22
Weather and Ozone Data Thursday March 26, 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 25 2.1 E -6.1 88 0 0.0
1 AM 31 3.0 NW -5.1 77 0 0.0
2 AM 35 3.1 NW -4.0 61 0 0.0
3 AM 34 3.4 NW -4.1 63 0 0.0
4 AM 29 1.1 SE -6.3 72 0 0.0
5 AM 32 2.0 SW -5.7 71 0 0.0
6 AM 25 3.2 S -7.4 83 0 0.0
7 AM 27 1.8 S -6.8 82 1 0.0
8 AM 28 2.5 SE -5.8 80 66 0.0
9 AM 31 4.6 SE -3.6 77 238 0.0
10 AM 35 5.7 S -1.2 68 497 0.0
11 AM 38 5.1 S 0.8 57 685 0.0
12 PM 40 3.4 S 2.1 49 683 0.0
1 PM 40 2.0 S 4.0 44 960 0.0
2 PM 40 1.8 SW 4.0 46 279 0.0
3 PM 39 2.4 SW 4.7 45 232 0.0
4 PM 38 5.7 W 6.0 44 331 0.0
5 PM 38 6.7 W 6.6 44 318 0.0
6 PM 37 5.2 SW 5.9 47 41 0.0
7 PM 35 4.2 S 5.5 50 10 0.0
8 PM 30 4.0 SE 4.0 63 1 0.0
9 PM 31 5.5 SE 3.6 65 0 0.0
10 PM 29 5.9 SE 2.3 77 0 0.0
11 PM 29 4.0 SE 2.9 71 0 0.0
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updated on 03/27/2015 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster