Williams County, ND UV Index Report
Williams County, ND Daily UV Index Forecast Map
Williams County, ND Clear Sky UV Index Averages
Moderate Risk Area
YEAR | AVG | US AVG | UV INDEX # | EXPOSURE CATEGORY |
2015 | 3.9260 | 4.9 | <2 3-5 6-7 8-10 11+ |
LOW MODERATE HIGH VERY HIGH EXTREME |
2014 | 3.8956 | 4.9 | ||
2013 | 4.0797 | 4.9 | ||
2012 | 4.1676 | 4.9 | ||
2011 | 3.9123 | 4.9 | ||
Understanding the UV Index
What is the UV Index
Everyday the National Weather Service predicts the next day UV index forecast, this index can help you make choices to protect yourself from potentially
harmful sun rays.The UV Index Scale is a scale from 0 to 15, with 0 being the lowest risk and 15 being the highest risk.
2 or less: Low
3 to 5: Moderate
6 to 7: High
8 to 10: Very High
11+: Extreme
Health Effects of too much UV Index
Source: EPA
Williams County, ND Daily UV Index
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
MonthAverageHighLow
January
1.32
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.1
3
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.26
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.23
7
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.9
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
8.47
10
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.9
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.74
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.27
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.29
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.4
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.97
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.35
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.25
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.19
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.67
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.13
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.23
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.52
9
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.52
8
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.53
6
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.52
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.13
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.97
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.23
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.18
3
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.1
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.2
6
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.97
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
6.57
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.9
9
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.35
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.67
6
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.45
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.13
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1
1
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.45
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.46
3
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
4.03
6
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.7
6
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.39
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.03
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8
10
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.65
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.87
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.29
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/15/2013
3
MODERATE
10/16/2013
2
LOW
November
1.1
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1
1
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.1
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
1/1/2012
1
LOW
1/2/2012
1
LOW
1/3/2012
1
LOW
1/4/2012
1
LOW
1/5/2012
1
LOW
1/6/2012
1
LOW
1/7/2012
1
LOW
1/8/2012
1
LOW
1/9/2012
1
LOW
1/10/2012
1
LOW
1/11/2012
1
LOW
1/12/2012
1
LOW
1/13/2012
1
LOW
1/14/2012
1
LOW
1/15/2012
1
LOW
1/16/2012
1
LOW
1/17/2012
1
LOW
1/18/2012
1
LOW
1/19/2012
1
LOW
1/20/2012
1
LOW
1/21/2012
1
LOW
1/22/2012
2
LOW
1/23/2012
1
LOW
1/24/2012
1
LOW
1/25/2012
2
LOW
1/26/2012
2
LOW
1/27/2012
1
LOW
1/28/2012
1
LOW
1/29/2012
1
LOW
1/30/2012
1
LOW
1/31/2012
1
LOW
February
1.85
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2012
1
LOW
2/2/2012
1
LOW
2/3/2012
1
LOW
2/4/2012
1
LOW
2/5/2012
1
LOW
2/6/2012
1
LOW
2/8/2012
2
LOW
2/9/2012
1
LOW
2/10/2012
2
LOW
2/11/2012
2
LOW
2/12/2012
2
LOW
2/13/2012
2
LOW
2/14/2012
2
LOW
2/15/2012
2
LOW
2/16/2012
2
LOW
2/17/2012
2
LOW
2/18/2012
2
LOW
2/19/2012
2
LOW
2/20/2012
2
LOW
2/21/2012
2
LOW
2/22/2012
2
LOW
2/23/2012
2
LOW
2/24/2012
3
MODERATE
2/26/2012
3
MODERATE
2/27/2012
2
LOW
2/28/2012
3
MODERATE
2/29/2012
2
LOW
March
3.71
6
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2012
2
LOW
3/2/2012
3
MODERATE
3/3/2012
3
MODERATE
3/4/2012
3
MODERATE
3/5/2012
3
MODERATE
3/6/2012
3
MODERATE
3/7/2012
3
MODERATE
3/8/2012
3
MODERATE
3/9/2012
4
MODERATE
3/10/2012
4
MODERATE
3/11/2012
3
MODERATE
3/12/2012
3
MODERATE
3/13/2012
3
MODERATE
3/14/2012
3
MODERATE
3/15/2012
4
MODERATE
3/16/2012
4
MODERATE
3/17/2012
4
MODERATE
3/18/2012
4
MODERATE
3/19/2012
4
MODERATE
3/20/2012
4
MODERATE
3/21/2012
5
MODERATE
3/22/2012
5
MODERATE
3/23/2012
5
MODERATE
3/24/2012
5
MODERATE
3/25/2012
2
LOW
3/26/2012
2
LOW
3/27/2012
5
MODERATE
3/28/2012
3
MODERATE
3/29/2012
4
MODERATE
3/30/2012
6
HIGH
3/31/2012
6
HIGH
April
4.67
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2012
1
LOW
4/2/2012
6
HIGH
4/3/2012
6
HIGH
4/4/2012
6
HIGH
4/5/2012
3
MODERATE
4/6/2012
4
MODERATE
4/7/2012
5
MODERATE
4/8/2012
5
MODERATE
4/9/2012
5
MODERATE
4/10/2012
6
HIGH
4/11/2012
3
MODERATE
4/12/2012
5
MODERATE
4/13/2012
4
MODERATE
4/14/2012
2
LOW
4/15/2012
6
HIGH
4/16/2012
4
MODERATE
4/17/2012
6
HIGH
4/18/2012
3
MODERATE
4/19/2012
5
MODERATE
4/20/2012
3
MODERATE
4/21/2012
6
HIGH
4/22/2012
7
HIGH
4/23/2012
7
HIGH
4/24/2012
6
HIGH
4/25/2012
7
HIGH
4/26/2012
2
LOW
4/27/2012
2
LOW
4/28/2012
4
MODERATE
4/29/2012
7
HIGH
4/30/2012
4
MODERATE
May
6.03
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2012
6
HIGH
5/2/2012
6
HIGH
5/3/2012
3
MODERATE
5/4/2012
7
HIGH
5/5/2012
7
HIGH
5/6/2012
5
MODERATE
5/7/2012
3
MODERATE
5/8/2012
7
HIGH
5/9/2012
7
HIGH
5/10/2012
6
HIGH
5/11/2012
6
HIGH
5/12/2012
7
HIGH
5/13/2012
7
HIGH
5/14/2012
7
HIGH
5/15/2012
8
VERY HIGH
5/16/2012
7
HIGH
5/17/2012
7
HIGH
5/18/2012
7
HIGH
5/19/2012
7
HIGH
5/20/2012
4
MODERATE
5/21/2012
7
HIGH
5/22/2012
7
HIGH
5/23/2012
5
MODERATE
5/24/2012
7
HIGH
5/25/2012
1
LOW
5/26/2012
8
VERY HIGH
5/27/2012
4
MODERATE
5/28/2012
4
MODERATE
5/29/2012
6
HIGH
5/30/2012
7
HIGH
5/31/2012
7
HIGH
June
8.07
10
6
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2012
8
VERY HIGH
6/2/2012
9
VERY HIGH
6/3/2012
10
VERY HIGH
6/4/2012
10
VERY HIGH
6/5/2012
7
HIGH
6/6/2012
7
HIGH
6/7/2012
9
VERY HIGH
6/8/2012
7
HIGH
6/9/2012
6
HIGH
6/10/2012
6
HIGH
6/11/2012
8
VERY HIGH
6/12/2012
8
VERY HIGH
6/13/2012
7
HIGH
6/15/2012
8
VERY HIGH
6/16/2012
6
HIGH
6/17/2012
8
VERY HIGH
6/18/2012
6
HIGH
6/19/2012
8
VERY HIGH
6/20/2012
8
VERY HIGH
6/21/2012
9
VERY HIGH
6/22/2012
8
VERY HIGH
6/23/2012
9
VERY HIGH
6/24/2012
9
VERY HIGH
6/25/2012
8
VERY HIGH
6/26/2012
9
VERY HIGH
6/27/2012
9
VERY HIGH
6/28/2012
9
VERY HIGH
6/29/2012
9
VERY HIGH
6/30/2012
9
VERY HIGH
July
8.77
10
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2012
5
MODERATE
7/2/2012
9
VERY HIGH
7/3/2012
9
VERY HIGH
7/4/2012
9
VERY HIGH
7/5/2012
9
VERY HIGH
7/6/2012
10
VERY HIGH
7/7/2012
9
VERY HIGH
7/8/2012
9
VERY HIGH
7/9/2012
9
VERY HIGH
7/10/2012
9
VERY HIGH
7/11/2012
9
VERY HIGH
7/12/2012
9
VERY HIGH
7/13/2012
9
VERY HIGH
7/14/2012
9
VERY HIGH
7/15/2012
9
VERY HIGH
7/16/2012
9
VERY HIGH
7/17/2012
9
VERY HIGH
7/18/2012
9
VERY HIGH
August
6.77
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.5
6
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.1
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.2
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1
1
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.32
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
1/1/2011
1
LOW
1/2/2011
1
LOW
1/3/2011
1
LOW
1/4/2011
1
LOW
1/5/2011
1
LOW
1/6/2011
1
LOW
1/7/2011
1
LOW
1/8/2011
1
LOW
1/9/2011
1
LOW
1/10/2011
1
LOW
1/11/2011
1
LOW
1/12/2011
1
LOW
1/13/2011
1
LOW
1/14/2011
1
LOW
1/15/2011
1
LOW
1/16/2011
2
LOW
1/17/2011
1
LOW
1/18/2011
1
LOW
1/19/2011
2
LOW
1/20/2011
1
LOW
1/21/2011
2
LOW
1/22/2011
1
LOW
1/23/2011
2
LOW
1/24/2011
2
LOW
1/25/2011
2
LOW
1/26/2011
2
LOW
1/27/2011
2
LOW
1/28/2011
2
LOW
1/29/2011
1
LOW
1/30/2011
1
LOW
1/31/2011
2
LOW
February
2.29
3
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2011
2
LOW
2/2/2011
2
LOW
2/3/2011
2
LOW
2/4/2011
2
LOW
2/5/2011
2
LOW
2/6/2011
2
LOW
2/7/2011
2
LOW
2/8/2011
2
LOW
2/9/2011
2
LOW
2/10/2011
2
LOW
2/11/2011
3
MODERATE
2/12/2011
2
LOW
2/13/2011
2
LOW
2/14/2011
2
LOW
2/15/2011
2
LOW
2/16/2011
2
LOW
2/17/2011
2
LOW
2/18/2011
2
LOW
2/19/2011
2
LOW
2/20/2011
3
MODERATE
2/21/2011
3
MODERATE
2/22/2011
2
LOW
2/23/2011
3
MODERATE
2/24/2011
2
LOW
2/25/2011
3
MODERATE
2/26/2011
3
MODERATE
2/27/2011
3
MODERATE
2/28/2011
3
MODERATE
March
3.03
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2011
3
MODERATE
3/2/2011
3
MODERATE
3/3/2011
4
MODERATE
3/4/2011
3
MODERATE
3/5/2011
3
MODERATE
3/6/2011
4
MODERATE
3/7/2011
3
MODERATE
3/8/2011
4
MODERATE
3/9/2011
4
MODERATE
3/10/2011
1
LOW
3/11/2011
4
MODERATE
3/12/2011
3
MODERATE
3/13/2011
2
LOW
3/14/2011
3
MODERATE
3/15/2011
4
MODERATE
3/16/2011
2
LOW
3/17/2011
3
MODERATE
3/18/2011
2
LOW
3/19/2011
2
LOW
3/20/2011
3
MODERATE
3/21/2011
1
LOW
3/22/2011
5
MODERATE
3/23/2011
4
MODERATE
3/24/2011
3
MODERATE
3/25/2011
4
MODERATE
3/26/2011
4
MODERATE
3/27/2011
4
MODERATE
3/28/2011
2
LOW
3/29/2011
2
LOW
3/30/2011
3
MODERATE
3/31/2011
2
LOW
April
3.67
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2011
3
MODERATE
4/2/2011
2
LOW
4/3/2011
4
MODERATE
4/4/2011
4
MODERATE
4/5/2011
3
MODERATE
4/6/2011
4
MODERATE
4/7/2011
1
LOW
4/8/2011
3
MODERATE
4/9/2011
2
LOW
4/10/2011
5
MODERATE
4/11/2011
5
MODERATE
4/12/2011
5
MODERATE
4/13/2011
5
MODERATE
4/14/2011
3
MODERATE
4/15/2011
3
MODERATE
4/16/2011
2
LOW
4/17/2011
4
MODERATE
4/18/2011
3
MODERATE
4/19/2011
4
MODERATE
4/20/2011
2
LOW
4/21/2011
2
LOW
4/22/2011
5
MODERATE
4/23/2011
6
HIGH
4/24/2011
6
HIGH
4/25/2011
4
MODERATE
4/26/2011
5
MODERATE
4/27/2011
6
HIGH
4/28/2011
2
LOW
4/29/2011
1
LOW
4/30/2011
6
HIGH
May
5.68
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2011
6
HIGH
5/2/2011
6
HIGH
5/3/2011
5
MODERATE
5/4/2011
7
HIGH
5/5/2011
4
MODERATE
5/6/2011
7
HIGH
5/7/2011
4
MODERATE
5/8/2011
2
LOW
5/9/2011
7
HIGH
5/10/2011
4
MODERATE
5/11/2011
6
HIGH
5/12/2011
4
MODERATE
5/13/2011
4
MODERATE
5/14/2011
7
HIGH
5/15/2011
8
VERY HIGH
5/16/2011
8
VERY HIGH
5/17/2011
8
VERY HIGH
5/18/2011
6
HIGH
5/19/2011
1
LOW
5/20/2011
5
MODERATE
5/21/2011
8
VERY HIGH
5/22/2011
8
VERY HIGH
5/23/2011
8
VERY HIGH
5/24/2011
8
VERY HIGH
5/25/2011
7
HIGH
5/26/2011
7
HIGH
5/27/2011
4
MODERATE
5/28/2011
3
MODERATE
5/29/2011
2
LOW
5/30/2011
3
MODERATE
5/31/2011
9
VERY HIGH
June
6.33
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2011
3
MODERATE
6/2/2011
8
VERY HIGH
6/3/2011
8
VERY HIGH
6/4/2011
9
VERY HIGH
6/5/2011
9
VERY HIGH
6/6/2011
1
LOW
6/7/2011
8
VERY HIGH
6/8/2011
7
HIGH
6/9/2011
5
MODERATE
6/10/2011
8
VERY HIGH
6/11/2011
2
LOW
6/12/2011
8
VERY HIGH
6/13/2011
5
MODERATE
6/14/2011
5
MODERATE
6/15/2011
8
VERY HIGH
6/16/2011
2
LOW
6/17/2011
8
VERY HIGH
6/18/2011
7
HIGH
6/19/2011
3
MODERATE
6/20/2011
5
MODERATE
6/21/2011
6
HIGH
6/22/2011
9
VERY HIGH
6/23/2011
7
HIGH
6/24/2011
8
VERY HIGH
6/25/2011
5
MODERATE
6/26/2011
8
VERY HIGH
6/27/2011
8
VERY HIGH
6/28/2011
9
VERY HIGH
6/29/2011
7
HIGH
6/30/2011
4
MODERATE
July
8.45
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2011
8
VERY HIGH
7/2/2011
8
VERY HIGH
7/3/2011
10
VERY HIGH
7/4/2011
9
VERY HIGH
7/5/2011
9
VERY HIGH
7/6/2011
9
VERY HIGH
7/7/2011
10
VERY HIGH
7/8/2011
9
VERY HIGH
7/9/2011
9
VERY HIGH
7/10/2011
9
VERY HIGH
7/11/2011
10
VERY HIGH
7/12/2011
9
VERY HIGH
7/13/2011
4
MODERATE
7/14/2011
10
VERY HIGH
7/15/2011
9
VERY HIGH
7/16/2011
6
HIGH
7/17/2011
9
VERY HIGH
7/18/2011
10
VERY HIGH
7/19/2011
9
VERY HIGH
7/20/2011
8
VERY HIGH
7/21/2011
9
VERY HIGH
7/22/2011
8
VERY HIGH
7/23/2011
9
VERY HIGH
7/24/2011
9
VERY HIGH
7/25/2011
5
MODERATE
7/26/2011
8
VERY HIGH
7/27/2011
8
VERY HIGH
7/28/2011
8
VERY HIGH
7/29/2011
8
VERY HIGH
7/30/2011
9
VERY HIGH
7/31/2011
7
HIGH
August
6.81
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
8/1/2011
9
VERY HIGH
8/2/2011
6
HIGH
8/3/2011
9
VERY HIGH
8/4/2011
8
VERY HIGH
8/5/2011
3
MODERATE
8/6/2011
8
VERY HIGH
8/7/2011
6
HIGH
8/8/2011
7
HIGH
8/9/2011
7
HIGH
8/10/2011
7
HIGH
8/11/2011
5
MODERATE
8/12/2011
7
HIGH
8/13/2011
8
VERY HIGH
8/14/2011
7
HIGH
8/15/2011
7
HIGH
8/16/2011
7
HIGH
8/17/2011
7
HIGH
8/18/2011
5
MODERATE
8/19/2011
6
HIGH
8/20/2011
7
HIGH
8/21/2011
6
HIGH
8/22/2011
7
HIGH
8/23/2011
7
HIGH
8/24/2011
7
HIGH
8/25/2011
7
HIGH
8/26/2011
7
HIGH
8/27/2011
7
HIGH
8/28/2011
6
HIGH
8/29/2011
7
HIGH
8/30/2011
7
HIGH
8/31/2011
7
HIGH
September
4.77
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
9/1/2011
6
HIGH
9/2/2011
3
MODERATE
9/3/2011
6
HIGH
9/4/2011
6
HIGH
9/5/2011
6
HIGH
9/6/2011
6
HIGH
9/7/2011
6
HIGH
9/8/2011
6
HIGH
9/9/2011
6
HIGH
9/10/2011
6
HIGH
9/11/2011
6
HIGH
9/12/2011
5
MODERATE
9/13/2011
5
MODERATE
9/14/2011
5
MODERATE
9/15/2011
4
MODERATE
9/16/2011
1
LOW
9/17/2011
4
MODERATE
9/18/2011
4
MODERATE
9/19/2011
3
MODERATE
9/20/2011
4
MODERATE
9/21/2011
4
MODERATE
9/22/2011
5
MODERATE
9/23/2011
5
MODERATE
9/24/2011
5
MODERATE
9/25/2011
5
MODERATE
9/26/2011
5
MODERATE
9/27/2011
4
MODERATE
9/28/2011
4
MODERATE
9/29/2011
4
MODERATE
9/30/2011
4
MODERATE
October
2.32
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/1/2011
4
MODERATE
10/2/2011
4
MODERATE
10/3/2011
4
MODERATE
10/4/2011
4
MODERATE
10/5/2011
3
MODERATE
10/6/2011
1
LOW
10/7/2011
3
MODERATE
10/8/2011
1
LOW
10/9/2011
3
MODERATE
10/10/2011
3
MODERATE
10/11/2011
2
LOW
10/12/2011
3
MODERATE
10/13/2011
3
MODERATE
10/14/2011
2
LOW
10/15/2011
3
MODERATE
10/16/2011
2
LOW
10/17/2011
2
LOW
10/18/2011
3
MODERATE
10/19/2011
3
MODERATE
10/20/2011
2
LOW
10/21/2011
2
LOW
10/22/2011
2
LOW
10/23/2011
1
LOW
10/24/2011
1
LOW
10/25/2011
2
LOW
10/26/2011
1
LOW
10/27/2011
2
LOW
10/28/2011
1
LOW
10/29/2011
1
LOW
10/30/2011
2
LOW
10/31/2011
2
LOW
November
1.17
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
11/1/2011
2
LOW
11/2/2011
2
LOW
11/3/2011
2
LOW
11/4/2011
2
LOW
11/5/2011
1
LOW
11/6/2011
2
LOW
11/7/2011
1
LOW
11/8/2011
1
LOW
11/9/2011
1
LOW
11/10/2011
1
LOW
11/11/2011
1
LOW
11/12/2011
1
LOW
11/13/2011
1
LOW
11/14/2011
1
LOW
11/15/2011
1
LOW
11/16/2011
1
LOW
11/17/2011
1
LOW
11/18/2011
1
LOW
11/19/2011
1
LOW
11/20/2011
2
LOW
11/21/2011
1
LOW
11/22/2011
1
LOW
11/23/2011
1
LOW
11/24/2011
1
LOW
11/25/2011
1
LOW
11/26/2011
1
LOW
11/27/2011
1
LOW
11/28/2011
1
LOW
11/29/2011
0
LOW
11/30/2011
1
LOW
December
0.97
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
12/1/2011
1
LOW
12/2/2011
1
LOW
12/3/2011
1
LOW
12/4/2011
1
LOW
12/5/2011
1
LOW
12/6/2011
1
LOW
12/7/2011
1
LOW
12/8/2011
1
LOW
12/9/2011
1
LOW
12/10/2011
1
LOW
12/11/2011
1
LOW
12/12/2011
1
LOW
12/13/2011
1
LOW
12/14/2011
1
LOW
12/15/2011
1
LOW
12/16/2011
1
LOW
12/17/2011
1
LOW
12/18/2011
1
LOW
12/19/2011
1
LOW
12/20/2011
1
LOW
12/21/2011
1
LOW
12/22/2011
1
LOW
12/23/2011
1
LOW
12/24/2011
1
LOW
12/25/2011
1
LOW
12/26/2011
1
LOW
12/27/2011
1
LOW
12/28/2011
0
LOW
12/29/2011
1
LOW
12/30/2011
1
LOW
12/31/2011
1
LOW
Williams County, ND area Highlights
Williams County, ND Environment Summary
- Alamo, ND UV Index Report
- Athens Township, ND UV Index Report
- Barr Butte Township, ND UV Index Report
- Big Meadow Township, ND UV Index Report
- Big Stone Township, ND UV Index Report
- Blacktail Township, ND UV Index Report
- Blue Ridge Township, ND UV Index Report
- Bonetraill Township, ND UV Index Report
- Brooklyn Township, ND UV Index Report
- Buford Township, ND UV Index Report
- Bull Butte Township, ND UV Index Report
- Champion Township, ND UV Index Report
- Climax Township, ND UV Index Report
- Cow Creek, ND UV Index Report
- Dry Fork Township, ND UV Index Report
- Dublin Township, ND UV Index Report
- East Fork Township, ND UV Index Report
- Ellisville Township, ND UV Index Report
- Epping, ND UV Index Report
- Equality Township, ND UV Index Report
- Farmvale Township, ND UV Index Report
- Golden Valley Township, ND UV Index Report
- Good Luck Township, ND UV Index Report
- Grenora, ND UV Index Report
- Grenora Township, ND UV Index Report
- Hardscrabble Township, ND UV Index Report
- Hazel Township, ND UV Index Report
- Hebron Township, ND UV Index Report
- Judson Township, ND UV Index Report
- Lindahl Township, ND UV Index Report
- Marshall Township, ND UV Index Report
- Missouri Ridge Township, ND UV Index Report
- Mont Township, ND UV Index Report
- New Home Township, ND UV Index Report
- Oliver Township, ND UV Index Report
- Orthell Township, ND UV Index Report
- Pherrin Township, ND UV Index Report
- Pleasant Valley Township, ND UV Index Report
- Rainbow Township, ND UV Index Report
- Ray, ND UV Index Report
- Rock Island Township, ND UV Index Report
- Round Prairie Township, ND UV Index Report
- Sauk Valley Township, ND UV Index Report
- Scorio Township, ND UV Index Report
- South Meadow Township, ND UV Index Report
- Southeast Williams, ND UV Index Report
- Springbrook, ND UV Index Report
- Springbrook Township, ND UV Index Report
- Stony Creek Township, ND UV Index Report
- Strandahl Township, ND UV Index Report
- Tioga, ND UV Index Report
- Tioga Township, ND UV Index Report
- Trenton Township, ND UV Index Report
- Truax Township, ND UV Index Report
- Twelve Mile Township, ND UV Index Report
- Tyrone Township, ND UV Index Report
- View Township, ND UV Index Report
- West Bank Township, ND UV Index Report
- Wheelock Township, ND UV Index Report
- Wildrose, ND UV Index Report
- Williston, ND UV Index Report
- Williston Township, ND UV Index Report
- Winner Township, ND UV Index Report