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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 Wednesday July 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 22 10
1 AM 18 9
2 AM 13 10
3 AM 10 13
4 AM 8 16
5 AM 5 20
6 AM 3 25
7 AM 7 30
8 AM 14 35
9 AM 27 38
10 AM 30 40
11 AM 36 42
12 PM 42 42
1 PM 45 42
2 PM 44 41
3 PM 42 38
4 PM 42 36
5 PM 45 33
6 PM 45 29
7 PM 36 24
8 PM 39 21
9 PM 35 16
10 PM 25 14
11 PM 21 15
Weather and Ozone Data Wednesday July 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 22 1.9 SW 12.3 89 0 0.0
1 AM 18 1.7 SE 12.1 90 0 0.0
2 AM 13 2.5 S 11.2 93 0 0.0
3 AM 10 1.5 SE 10.6 94 0 0.0
4 AM 8 0.7 S 10.0 94 0 0.0
5 AM 5 1.0 S 9.3 96 0 0.0
6 AM 3 1.6 SE 8.8 96 7 0.0
7 AM 7 1.9 SE 9.6 95 94 0.0
8 AM 14 1.9 SE 12.4 88 256 0.0
9 AM 27 1.3 S 15.4 76 431 0.0
10 AM 30 1.5 SW 17.0 71 600 0.0
11 AM 36 1.5 SW 19.5 61 752 0.0
12 PM 42 1.3 S 22.2 48 610 0.0
1 PM 45 2.1 SW 22.5 44 381 0.0
2 PM 44 6.3 W 19.2 49 92 0.0
3 PM 42 5.6 SW 16.9 59 281 0.0
4 PM 42 3.4 S 19.8 53 494 0.0
5 PM 45 3.2 S 21.6 45 529 0.0
6 PM 45 2.4 NW 21.4 40 159 0.0
7 PM 36 1.2 N 19.7 49 52 0.0
8 PM 39 4.8 NW 17.7 56 29 0.0
9 PM 35 2.6 N 16.3 62 4 0.0
10 PM 25 2.6 S 14.3 77 0 0.0
11 PM 21 2.1 SE 12.6 80 0 0.0
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updated on 07/02/2015 11:44 PM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster