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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 July 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 18 10
1 AM 16 10
2 AM 10 11
3 AM 11 13
4 AM 9 16
5 AM 8 19
6 AM 7 23
7 AM 5 27
8 AM 15 32
9 AM 24 34
10 AM 29 36
11 AM 33 37
12 PM 37 37
1 PM 40 36
2 PM 40 35
3 PM 39 35
4 PM 37 33
5 PM 35 32
6 PM 37 30
7 PM 34 28
8 PM 28 26
9 PM 33 24
10 PM 40 21
11 PM 27 19
Weather and Ozone Data Tuesday July 22, 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 18 2.1 S 10.5 64 3 0.0
1 AM 16 1.2 SE 10.1 64 4 0.0
2 AM 10 1.1 S 7.3 73 3 0.0
3 AM 11 1.6 S 6.4 76 2 0.0
4 AM 9 1.3 SE 4.7 82 2 0.0
5 AM 8 1.1 S 4.8 81 0 0.0
6 AM 7 1.9 SE 4.5 84 1 0.0
7 AM 5 0.4 S 4.9 82 69 0.0
8 AM 15 0.7 SW 9.3 66 267 0.0
9 AM 24 0.8 SW 13.7 52 484 0.0
10 AM 29 1.0 S 18.3 42 695 0.0
11 AM 33 1.6 SW 21.5 33 874 0.0
12 PM 37 1.9 SW 24.8 26 1006 0.0
1 PM 40 2.7 SW 26.6 17 1057 0.0
2 PM 40 3.7 W 27.5 14 1085 0.0
3 PM 39 3.4 W 28.0 12 1044 0.0
4 PM 37 2.4 SW 28.6 12 940 0.0
5 PM 35 1.7 SE 28.2 13 465 0.0
6 PM 37 1.2 N 28.2 14 425 0.0
7 PM 34 2.6 NW 28.0 18 367 0.0
8 PM 28 1.5 N 26.4 25 157 0.0
9 PM 33 2.1 N 21.3 38 11 0.0
10 PM 40 1.2 W 19.7 45 2 0.0
11 PM 27 1.8 SW 15.7 57 2 0.0
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updated on 07/23/2014 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster