National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Rocky Mountain National Park - Longs Peak, CO
EPA AQS Site Number: 08-069-0007


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday October 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 42
1 AM 46 41
2 AM 45 40
3 AM 44 40
4 AM 42 41
5 AM 38 41
6 AM 37 43
7 AM 40 45
8 AM 40 46
9 AM 38 49
10 AM 45 51
11 AM 49 53
12 PM 48 54
1 PM 49 54
2 PM 51 54
3 PM 54 53
4 PM 58 53
5 PM 61 51
6 PM 58 49
7 PM 54 48
8 PM 52 47
9 PM 46 46
10 PM 43 45
11 PM 55 45
Weather and Ozone Data Sunday October 19, 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 46 1.8 N 4.5 51 0 0.0
1 AM 46 1.4 NW 4.7 50 0 0.0
2 AM 45 1.8 NW 4.7 51 0 0.0
3 AM 44 1.7 NW 4.3 54 0 0.0
4 AM 42 1.9 NW 3.1 58 0 0.0
5 AM 38 1.3 W 2.3 64 0 0.0
6 AM 37 1.4 N 1.3 69 0 0.0
7 AM 40 1.5 NW 1.9 65 0 0.0
8 AM 40 1.5 NW 2.0 65 10 0.0
9 AM 38 0.9 N 5.8 61 192 0.0
10 AM 45 1.3 SE 11.6 39 369 0.0
11 AM 49 2.1 SE 12.8 33 509 0.0
12 PM 48 2.2 SE 13.2 33 538 0.0
1 PM 49 2.2 S 13.0 35 290 0.0
2 PM 51 3.0 SE 13.8 34 606 0.0
3 PM 54 3.4 SE 13.5 34 520 0.0
4 PM 58 2.7 SE 13.0 35 359 0.0
5 PM 61 2.6 SE 12.2 38 268 0.0
6 PM 58 1.9 SW 9.1 47 16 0.0
7 PM 54 1.5 SW 5.4 60 2 0.0
8 PM 52 0.6 W 3.5 66 0 0.0
9 PM 46 0.6 W 1.8 72 0 0.0
10 PM 43 1.0 W 0.8 76 0 0.0
11 PM 55 0.7 W 0.9 76 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 10/20/2014 8:40 PM  I   http://nature.nps.gov/air/data/current/data_ROMO-LP2.cfm   I  Email: Webmaster