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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 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- 7
1 AM 16 7
2 AM 9 7
3 AM 11 9
4 AM 9 11
5 AM 4 14
6 AM 3 19
7 AM 2 24
8 AM 7 29
9 AM 13 34
10 AM 23 38
11 AM 28 40
12 PM 36 41
1 PM 43 41
2 PM 41 41
3 PM 44 40
4 PM 48 39
5 PM 44 36
6 PM 38 32
7 PM 37 30
8 PM 37 28
9 PM 40 27
10 PM 35 25
11 PM 35 --
Weather and Ozone Data Tuesday September 1, 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 -- 1.5 SE 7.6 89 0 0.0
1 AM 16 2.5 SE 6.3 90 0 0.0
2 AM 9 1.7 SW 4.5 95 0 0.0
3 AM 11 1.5 SW 4.7 95 0 0.0
4 AM 9 1.9 S 3.7 95 0 0.0
5 AM 4 0.8 SE 2.0 97 0 0.0
6 AM 3 1.5 SE 1.4 97 0 0.0
7 AM 2 1.6 S 1.0 98 8 0.0
8 AM 7 1.3 S 4.0 94 133 0.0
9 AM 13 1.5 S 7.7 85 310 0.0
10 AM 23 2.5 S 12.0 71 490 0.0
11 AM 28 2.0 S 15.5 62 643 0.0
12 PM 36 2.8 SW 19.8 45 670 0.0
1 PM 43 5.0 W 21.4 29 493 0.0
2 PM 41 3.4 N 20.4 32 230 0.0
3 PM 44 6.5 W 21.9 24 557 0.0
4 PM 48 4.4 W 22.2 21 419 0.0
5 PM 44 4.9 S 21.8 27 313 0.0
6 PM 38 8.5 SW 19.2 37 146 0.0
7 PM 37 6.5 SW 17.7 39 63 0.0
8 PM 37 4.2 N 16.0 45 9 0.0
9 PM 40 4.7 N 14.0 49 0 0.0
10 PM 35 3.2 N 13.1 54 0 0.0
11 PM 35 2.5 N 12.0 57 0 0.0
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updated on 09/02/2015 3:40 AM  I   http://www.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster