National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Meeker-Plant Science, CO
EPA AQS Site Number:


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday July 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 39
1 AM 42 38
2 AM 41 37
3 AM 38 37
4 AM 37 38
5 AM 38 40
6 AM 37 43
7 AM 36 45
8 AM 36 48
9 AM 36 51
10 AM 43 53
11 AM 45 56
12 PM 53 57
1 PM 58 57
2 PM 58 55
3 PM 58 54
4 PM 58 52
5 PM 58 49
6 PM 60 48
7 PM 57 44
8 PM 52 40
9 PM 45 39
10 PM 44 36
11 PM 44 33
Weather and Ozone Data Sunday July 23, 2017
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 46 4.3 SE 18.3 34 0 0.0
1 AM 42 5.6 SE 15.9 42 0 0.0
2 AM 41 4.7 SE 14.8 45 0 0.0
3 AM 38 6.7 SE 13.2 51 0 0.0
4 AM 37 6.9 SE 12.4 53 0 0.0
5 AM 38 5.6 SE 12.1 53 0 0.0
6 AM 37 5.8 SE 11.5 55 1 0.0
7 AM 36 6.3 SE 11.9 55 56 0.0
8 AM 36 5.5 E 13.8 52 235 0.0
9 AM 36 4.1 E 17.2 47 451 0.0
10 AM 43 1.3 NE 20.0 38 646 0.0
11 AM 45 0.9 N 23.5 32 818 0.0
12 PM 53 1.5 NW 27.1 25 950 0.0
1 PM 58 2.0 N 30.0 15 1007 0.0
2 PM 58 1.8 NE 30.9 14 957 0.0
3 PM 58 2.2 N 31.1 13 835 0.0
4 PM 58 1.8 N 31.4 13 870 0.0
5 PM 58 2.1 NW 31.6 13 718 0.0
6 PM 60 1.6 W 31.4 12 531 0.0
7 PM 57 1.6 N 30.8 16 322 0.0
8 PM 52 1.3 N 28.4 20 130 0.0
9 PM 45 2.6 S 24.4 23 8 0.0
10 PM 44 2.8 SE 20.6 29 0 0.0
11 PM 44 3.3 E 19.8 33 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 07/24/2017 9:41 PM  I   http://nature.nps.gov/air/data/current/data_MEEK-PS2.cfm   I  Email: Webmaster