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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 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 33
1 AM 31 34
2 AM 28 35
3 AM 32 36
4 AM 37 37
5 AM 39 38
6 AM 34 38
7 AM 36 38
8 AM 39 39
9 AM 38 39
10 AM 40 39
11 AM 39 38
12 PM 39 38
1 PM 40 38
2 PM 40 36
3 PM 40 35
4 PM 40 32
5 PM 38 30
6 PM 35 28
7 PM 36 27
8 PM 35 25
9 PM 31 23
10 PM 25 21
11 PM 22 20
Weather and Ozone Data Tuesday September 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 27 3.1 S 4.0 94 0 0.0
1 AM 31 3.1 SW 4.0 91 0 0.0
2 AM 28 1.7 S 3.8 89 0 0.0
3 AM 32 3.1 S 3.7 88 0 0.0
4 AM 37 2.0 S 4.1 84 0 0.0
5 AM 39 1.6 SW 4.2 82 0 0.0
6 AM 34 1.6 SE 3.8 88 0 0.0
7 AM 36 2.8 SW 3.8 87 0 0.0
8 AM 39 2.4 SW 3.4 89 11 0.0
9 AM 38 2.8 S 4.1 85 53 0.0
10 AM 40 2.6 W 4.3 85 70 0.0
11 AM 39 3.1 SW 4.6 85 171 0.0
12 PM 39 5.1 SW 6.3 76 380 0.0
1 PM 40 5.9 SW 7.0 69 269 0.0
2 PM 40 7.6 SW 8.0 64 425 0.0
3 PM 40 8.0 SW 7.7 66 278 0.0
4 PM 40 4.5 SW 7.6 63 190 0.0
5 PM 38 4.4 SW 6.9 70 109 0.0
6 PM 35 3.4 SW 6.8 70 74 0.0
7 PM 36 1.7 NW 6.9 67 8 0.0
8 PM 35 4.9 W 5.9 73 0 0.0
9 PM 31 2.6 SW 4.5 81 0 0.0
10 PM 25 2.8 SE 3.7 87 0 0.0
11 PM 22 2.9 SE 3.1 92 0 0.0
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updated on 10/01/2014 9:40 AM  I   http://nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster