National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Acadia National Park - McFarland Hill, ME
EPA AQS Site Number: 23-009-0103


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday July 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 29
1 AM 27 29
2 AM 30 29
3 AM 30 31
4 AM 30 34
5 AM 29 37
6 AM 28 40
7 AM 30 44
8 AM 28 48
9 AM 31 51
10 AM 49 55
11 AM 50 58
12 PM 53 59
1 PM 57 58
2 PM 59 57
3 PM 60 54
4 PM 51 51
5 PM 61 50
6 PM 77 48
7 PM 56 43
8 PM 50 40
9 PM 42 38
10 PM 36 37
11 PM 40 37
Weather and Ozone Data Thursday July 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 34 0.9 W 23.1 76 1 0.0
1 AM 27 1.8 N 21.2 81 1 0.0
2 AM 30 2.5 NE 20.6 75 1 0.0
3 AM 30 2.4 NE 20.7 75 1 0.0
4 AM 30 1.8 NE 21.1 74 1 0.0
5 AM 29 2.0 N 20.2 76 1 0.0
6 AM 28 1.2 NE 20.5 74 22 0.0
7 AM 30 1.3 S 21.0 72 143 0.0
8 AM 28 1.4 E 20.9 75 310 0.0
9 AM 31 1.6 E 21.5 76 455 0.0
10 AM 49 1.9 S 23.5 71 526 0.0
11 AM 50 2.5 S 24.4 69 589 0.0
12 PM 53 2.8 SE 24.1 70 709 0.0
1 PM 57 2.5 SE 24.1 71 726 0.0
2 PM 59 2.6 SE 24.0 73 565 0.0
3 PM 60 3.0 SE 24.3 71 742 0.0
4 PM 51 2.2 S 25.0 68 505 0.0
5 PM 61 2.8 SW 23.8 70 398 0.0
6 PM 77 2.9 SW 22.9 79 145 0.0
7 PM 56 1.9 SW 22.4 85 61 0.0
8 PM 50 3.2 SW 21.4 90 17 0.0
9 PM 42 3.8 SW 21.1 91 2 0.0
10 PM 36 4.0 SW 20.8 91 2 0.0
11 PM 40 3.6 SW 20.7 89 2 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 07/31/2015 2:46 AM  I   http://nature.nps.gov/air/data/current/data_ACAD-MH2.cfm   I  Email: Webmaster