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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 Monday March 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 18
1 AM 23 16
2 AM 21 16
3 AM 21 18
4 AM 15 21
5 AM 13 24
6 AM 16 29
7 AM 12 33
8 AM 12 38
9 AM 23 42
10 AM 35 45
11 AM 42 47
12 PM 45 48
1 PM 51 48
2 PM 50 47
3 PM 49 44
4 PM 48 41
5 PM 46 38
6 PM 47 35
7 PM 50 31
8 PM 49 27
9 PM 38 22
10 PM 32 19
11 PM 25 16
Weather and Ozone Data Monday March 30, 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 27 1.5 SE -1.1 59 0 0.0
1 AM 23 0.7 S -3.2 68 0 0.0
2 AM 21 1.4 S -4.1 74 0 0.0
3 AM 21 0.9 NE -4.0 72 0 0.0
4 AM 15 1.5 SE -6.1 82 0 0.0
5 AM 13 1.2 SE -7.1 85 0 0.0
6 AM 16 1.5 NE -6.4 82 0 0.0
7 AM 12 1.5 S -7.6 86 2 0.0
8 AM 12 0.9 W -6.0 83 100 0.0
9 AM 23 0.4 W -1.1 65 322 0.0
10 AM 35 1.3 S 5.6 40 546 0.0
11 AM 42 1.4 SW 9.2 28 737 0.0
12 PM 45 3.1 W 11.6 20 880 0.0
1 PM 51 7.8 W 12.8 14 960 0.0
2 PM 50 8.8 W 13.2 14 967 0.0
3 PM 49 8.1 W 13.6 15 905 0.0
4 PM 48 8.6 W 13.8 15 785 0.0
5 PM 46 8.2 W 13.7 17 600 0.0
6 PM 47 8.6 W 13.9 17 419 0.0
7 PM 50 6.9 W 12.8 17 167 0.0
8 PM 49 4.2 W 9.3 22 10 0.0
9 PM 38 1.5 SW 4.7 34 0 0.0
10 PM 32 3.2 SE 1.4 49 0 0.0
11 PM 25 0.6 S -1.3 60 0 0.0
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updated on 03/31/2015 9:40 AM  I   http://nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster