Washtenaw County, MI UV Index Report
Washtenaw County, MI Daily UV Index Forecast Map
Washtenaw County, MI Clear Sky UV Index Averages
Moderate Risk Area
YEAR | AVG | US AVG | UV INDEX # | EXPOSURE CATEGORY |
2015 | 4.1397 | 4.9 | <2 3-5 6-7 8-10 11+ |
LOW MODERATE HIGH VERY HIGH EXTREME |
2014 | 4.0027 | 4.9 | ||
2013 | 3.9863 | 4.9 | ||
2012 | 4.3434 | 4.9 | ||
2011 | 4.1370 | 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
Washtenaw County, MI Daily UV Index
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
MonthAverageHighLow
January
1.52
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.1
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.06
5
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.73
7
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.45
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.7
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.35
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.87
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.83
7
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.87
5
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.7
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.13
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.61
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.61
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.9
5
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.17
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.29
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
6.57
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.35
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.68
8
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5.03
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.77
5
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.7
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.87
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.39
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.39
3
1
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
4.37
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.23
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
6.77
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.33
9
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.81
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.93
7
2
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
1.37
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.9
1
0
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
February
2.18
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
2.87
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.1
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.19
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.2
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.33
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.48
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.81
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/15/2013
3
MODERATE
10/16/2013
3
MODERATE
November
1.37
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
1.13
2
0
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
0
LOW
1/12/2012
1
LOW
1/13/2012
1
LOW
1/14/2012
2
LOW
1/15/2012
1
LOW
1/16/2012
0
LOW
1/17/2012
1
LOW
1/18/2012
1
LOW
1/19/2012
2
LOW
1/20/2012
2
LOW
1/21/2012
2
LOW
1/22/2012
1
LOW
1/23/2012
1
LOW
1/24/2012
1
LOW
1/25/2012
1
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
2
LOW
February
2.22
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2012
2
LOW
2/2/2012
2
LOW
2/3/2012
2
LOW
2/4/2012
1
LOW
2/5/2012
2
LOW
2/6/2012
2
LOW
2/8/2012
2
LOW
2/9/2012
2
LOW
2/10/2012
2
LOW
2/11/2012
2
LOW
2/12/2012
3
MODERATE
2/13/2012
2
LOW
2/14/2012
3
MODERATE
2/15/2012
2
LOW
2/16/2012
3
MODERATE
2/17/2012
2
LOW
2/18/2012
3
MODERATE
2/19/2012
3
MODERATE
2/20/2012
1
LOW
2/21/2012
2
LOW
2/22/2012
3
MODERATE
2/23/2012
2
LOW
2/24/2012
2
LOW
2/26/2012
3
MODERATE
2/27/2012
4
MODERATE
2/28/2012
1
LOW
2/29/2012
2
LOW
March
3.84
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2012
2
LOW
3/2/2012
2
LOW
3/3/2012
3
MODERATE
3/4/2012
3
MODERATE
3/5/2012
4
MODERATE
3/6/2012
4
MODERATE
3/7/2012
2
LOW
3/8/2012
3
MODERATE
3/9/2012
4
MODERATE
3/10/2012
4
MODERATE
3/11/2012
1
LOW
3/12/2012
4
MODERATE
3/13/2012
4
MODERATE
3/14/2012
3
MODERATE
3/15/2012
4
MODERATE
3/16/2012
3
MODERATE
3/17/2012
4
MODERATE
3/18/2012
5
MODERATE
3/19/2012
5
MODERATE
3/20/2012
6
HIGH
3/21/2012
6
HIGH
3/22/2012
4
MODERATE
3/23/2012
3
MODERATE
3/24/2012
6
HIGH
3/25/2012
6
HIGH
3/26/2012
6
HIGH
3/27/2012
5
MODERATE
3/28/2012
5
MODERATE
3/29/2012
1
LOW
3/30/2012
3
MODERATE
3/31/2012
4
MODERATE
April
5.23
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2012
6
HIGH
4/2/2012
4
MODERATE
4/3/2012
6
HIGH
4/4/2012
6
HIGH
4/5/2012
6
HIGH
4/6/2012
6
HIGH
4/7/2012
6
HIGH
4/8/2012
4
MODERATE
4/9/2012
5
MODERATE
4/10/2012
5
MODERATE
4/11/2012
5
MODERATE
4/12/2012
6
HIGH
4/13/2012
4
MODERATE
4/14/2012
4
MODERATE
4/15/2012
6
HIGH
4/16/2012
6
HIGH
4/17/2012
7
HIGH
4/18/2012
4
MODERATE
4/19/2012
5
MODERATE
4/20/2012
6
HIGH
4/21/2012
6
HIGH
4/22/2012
5
MODERATE
4/23/2012
4
MODERATE
4/24/2012
6
HIGH
4/25/2012
3
MODERATE
4/26/2012
6
HIGH
4/27/2012
2
LOW
4/28/2012
7
HIGH
4/29/2012
4
MODERATE
4/30/2012
7
HIGH
May
6.87
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2012
5
MODERATE
5/2/2012
7
HIGH
5/3/2012
3
MODERATE
5/4/2012
8
VERY HIGH
5/5/2012
7
HIGH
5/6/2012
4
MODERATE
5/7/2012
7
HIGH
5/8/2012
7
HIGH
5/9/2012
6
HIGH
5/10/2012
7
HIGH
5/11/2012
6
HIGH
5/12/2012
7
HIGH
5/13/2012
7
HIGH
5/14/2012
7
HIGH
5/15/2012
7
HIGH
5/16/2012
7
HIGH
5/17/2012
7
HIGH
5/18/2012
8
VERY HIGH
5/19/2012
8
VERY HIGH
5/20/2012
8
VERY HIGH
5/21/2012
7
HIGH
5/22/2012
9
VERY HIGH
5/23/2012
8
VERY HIGH
5/24/2012
8
VERY HIGH
5/25/2012
9
VERY HIGH
5/26/2012
8
VERY HIGH
5/27/2012
9
VERY HIGH
5/28/2012
8
VERY HIGH
5/29/2012
7
HIGH
5/30/2012
5
MODERATE
5/31/2012
2
LOW
June
8
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2012
7
HIGH
6/2/2012
8
VERY HIGH
6/3/2012
7
HIGH
6/4/2012
8
VERY HIGH
6/5/2012
8
VERY HIGH
6/6/2012
8
VERY HIGH
6/7/2012
8
VERY HIGH
6/8/2012
8
VERY HIGH
6/9/2012
9
VERY HIGH
6/10/2012
4
MODERATE
6/11/2012
9
VERY HIGH
6/12/2012
8
VERY HIGH
6/13/2012
8
VERY HIGH
6/15/2012
9
VERY HIGH
6/16/2012
5
MODERATE
6/17/2012
9
VERY HIGH
6/18/2012
9
VERY HIGH
6/19/2012
10
VERY HIGH
6/20/2012
9
VERY HIGH
6/21/2012
9
VERY HIGH
6/22/2012
8
VERY HIGH
6/23/2012
7
HIGH
6/24/2012
8
VERY HIGH
6/25/2012
8
VERY HIGH
6/26/2012
7
HIGH
6/27/2012
7
HIGH
6/28/2012
9
VERY HIGH
6/29/2012
8
VERY HIGH
6/30/2012
9
VERY HIGH
July
8.55
10
6
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2012
9
VERY HIGH
7/2/2012
8
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
8
VERY HIGH
7/10/2012
8
VERY HIGH
7/11/2012
8
VERY HIGH
7/12/2012
8
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
6.61
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.8
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.19
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.57
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.9
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.61
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
2
LOW
1/10/2011
1
LOW
1/11/2011
1
LOW
1/12/2011
2
LOW
1/13/2011
2
LOW
1/14/2011
2
LOW
1/15/2011
2
LOW
1/16/2011
2
LOW
1/17/2011
1
LOW
1/18/2011
2
LOW
1/19/2011
2
LOW
1/20/2011
2
LOW
1/21/2011
1
LOW
1/22/2011
2
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
2
LOW
1/30/2011
2
LOW
1/31/2011
2
LOW
February
2.5
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2011
1
LOW
2/2/2011
2
LOW
2/3/2011
3
MODERATE
2/4/2011
3
MODERATE
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
3
MODERATE
2/11/2011
3
MODERATE
2/12/2011
2
LOW
2/13/2011
2
LOW
2/14/2011
3
MODERATE
2/15/2011
3
MODERATE
2/16/2011
1
LOW
2/17/2011
3
MODERATE
2/18/2011
3
MODERATE
2/19/2011
1
LOW
2/20/2011
3
MODERATE
2/21/2011
3
MODERATE
2/22/2011
3
MODERATE
2/23/2011
3
MODERATE
2/24/2011
3
MODERATE
2/25/2011
3
MODERATE
2/26/2011
3
MODERATE
2/27/2011
2
LOW
2/28/2011
4
MODERATE
March
3.48
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2011
4
MODERATE
3/2/2011
4
MODERATE
3/3/2011
2
LOW
3/4/2011
1
LOW
3/5/2011
4
MODERATE
3/6/2011
4
MODERATE
3/7/2011
4
MODERATE
3/8/2011
1
LOW
3/9/2011
2
LOW
3/10/2011
3
MODERATE
3/11/2011
2
LOW
3/12/2011
3
MODERATE
3/13/2011
4
MODERATE
3/14/2011
4
MODERATE
3/15/2011
4
MODERATE
3/16/2011
4
MODERATE
3/17/2011
4
MODERATE
3/18/2011
4
MODERATE
3/19/2011
2
LOW
3/20/2011
3
MODERATE
3/21/2011
3
MODERATE
3/22/2011
2
LOW
3/23/2011
4
MODERATE
3/24/2011
5
MODERATE
3/25/2011
5
MODERATE
3/26/2011
5
MODERATE
3/27/2011
5
MODERATE
3/28/2011
5
MODERATE
3/29/2011
4
MODERATE
3/30/2011
3
MODERATE
3/31/2011
4
MODERATE
April
4.13
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2011
4
MODERATE
4/2/2011
1
LOW
4/3/2011
2
LOW
4/4/2011
4
MODERATE
4/5/2011
3
MODERATE
4/6/2011
6
HIGH
4/7/2011
2
LOW
4/8/2011
6
HIGH
4/9/2011
4
MODERATE
4/10/2011
4
MODERATE
4/11/2011
6
HIGH
4/12/2011
6
HIGH
4/13/2011
6
HIGH
4/14/2011
6
HIGH
4/15/2011
2
LOW
4/16/2011
4
MODERATE
4/17/2011
4
MODERATE
4/18/2011
3
MODERATE
4/19/2011
3
MODERATE
4/20/2011
6
HIGH
4/21/2011
5
MODERATE
4/22/2011
7
HIGH
4/23/2011
6
HIGH
4/24/2011
4
MODERATE
4/25/2011
3
MODERATE
4/26/2011
2
LOW
4/27/2011
3
MODERATE
4/28/2011
3
MODERATE
4/29/2011
6
HIGH
4/30/2011
3
MODERATE
May
6.35
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2011
7
HIGH
5/2/2011
3
MODERATE
5/3/2011
6
HIGH
5/4/2011
7
HIGH
5/5/2011
5
MODERATE
5/6/2011
6
HIGH
5/7/2011
7
HIGH
5/8/2011
7
HIGH
5/9/2011
6
HIGH
5/10/2011
8
VERY HIGH
5/11/2011
8
VERY HIGH
5/12/2011
8
VERY HIGH
5/13/2011
4
MODERATE
5/14/2011
1
LOW
5/15/2011
5
MODERATE
5/16/2011
5
MODERATE
5/17/2011
4
MODERATE
5/18/2011
5
MODERATE
5/19/2011
6
HIGH
5/20/2011
9
VERY HIGH
5/21/2011
8
VERY HIGH
5/22/2011
7
HIGH
5/23/2011
6
HIGH
5/24/2011
8
VERY HIGH
5/25/2011
6
HIGH
5/26/2011
4
MODERATE
5/27/2011
7
HIGH
5/28/2011
7
HIGH
5/29/2011
9
VERY HIGH
5/30/2011
9
VERY HIGH
5/31/2011
9
VERY HIGH
June
7.8
9
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2011
9
VERY HIGH
6/2/2011
9
VERY HIGH
6/3/2011
8
VERY HIGH
6/4/2011
8
VERY HIGH
6/5/2011
9
VERY HIGH
6/6/2011
5
MODERATE
6/7/2011
9
VERY HIGH
6/8/2011
6
HIGH
6/9/2011
7
HIGH
6/10/2011
6
HIGH
6/11/2011
9
VERY HIGH
6/12/2011
9
VERY HIGH
6/13/2011
9
VERY HIGH
6/14/2011
9
VERY HIGH
6/15/2011
4
MODERATE
6/16/2011
7
HIGH
6/17/2011
9
VERY HIGH
6/18/2011
9
VERY HIGH
6/19/2011
9
VERY HIGH
6/20/2011
9
VERY HIGH
6/21/2011
7
HIGH
6/22/2011
6
HIGH
6/23/2011
4
MODERATE
6/24/2011
8
VERY HIGH
6/25/2011
8
VERY HIGH
6/26/2011
9
VERY HIGH
6/27/2011
8
VERY HIGH
6/28/2011
8
VERY HIGH
6/29/2011
8
VERY HIGH
6/30/2011
9
VERY HIGH
July
8.1
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2011
7
HIGH
7/2/2011
9
VERY HIGH
7/3/2011
9
VERY HIGH
7/4/2011
9
VERY HIGH
7/5/2011
6
HIGH
7/6/2011
8
VERY HIGH
7/7/2011
9
VERY HIGH
7/8/2011
9
VERY HIGH
7/9/2011
8
VERY HIGH
7/10/2011
5
MODERATE
7/11/2011
9
VERY HIGH
7/12/2011
9
VERY HIGH
7/13/2011
9
VERY HIGH
7/14/2011
7
HIGH
7/15/2011
9
VERY HIGH
7/16/2011
9
VERY HIGH
7/17/2011
9
VERY HIGH
7/18/2011
9
VERY HIGH
7/19/2011
9
VERY HIGH
7/20/2011
5
MODERATE
7/21/2011
7
HIGH
7/22/2011
9
VERY HIGH
7/23/2011
9
VERY HIGH
7/24/2011
9
VERY HIGH
7/25/2011
9
VERY HIGH
7/26/2011
9
VERY HIGH
7/27/2011
3
MODERATE
7/28/2011
9
VERY HIGH
7/29/2011
8
VERY HIGH
7/30/2011
8
VERY HIGH
7/31/2011
8
VERY HIGH
August
6.29
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
8/1/2011
2
LOW
8/2/2011
5
MODERATE
8/3/2011
5
MODERATE
8/4/2011
8
VERY HIGH
8/5/2011
3
MODERATE
8/6/2011
8
VERY HIGH
8/7/2011
8
VERY HIGH
8/8/2011
8
VERY HIGH
8/9/2011
6
HIGH
8/10/2011
7
HIGH
8/11/2011
8
VERY HIGH
8/12/2011
7
HIGH
8/13/2011
7
HIGH
8/14/2011
8
VERY HIGH
8/15/2011
8
VERY HIGH
8/16/2011
7
HIGH
8/17/2011
7
HIGH
8/18/2011
7
HIGH
8/19/2011
7
HIGH
8/20/2011
4
MODERATE
8/21/2011
7
HIGH
8/22/2011
7
HIGH
8/23/2011
5
MODERATE
8/24/2011
3
MODERATE
8/25/2011
7
HIGH
8/26/2011
7
HIGH
8/27/2011
7
HIGH
8/28/2011
6
HIGH
8/29/2011
6
HIGH
8/30/2011
3
MODERATE
8/31/2011
7
HIGH
September
4.17
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
9/1/2011
7
HIGH
9/2/2011
7
HIGH
9/3/2011
4
MODERATE
9/4/2011
4
MODERATE
9/5/2011
6
HIGH
9/6/2011
1
LOW
9/7/2011
2
LOW
9/8/2011
4
MODERATE
9/9/2011
6
HIGH
9/10/2011
6
HIGH
9/11/2011
6
HIGH
9/12/2011
4
MODERATE
9/13/2011
5
MODERATE
9/14/2011
5
MODERATE
9/15/2011
4
MODERATE
9/16/2011
5
MODERATE
9/17/2011
5
MODERATE
9/18/2011
2
LOW
9/19/2011
5
MODERATE
9/20/2011
4
MODERATE
9/21/2011
5
MODERATE
9/22/2011
2
LOW
9/23/2011
5
MODERATE
9/24/2011
4
MODERATE
9/25/2011
1
LOW
9/26/2011
4
MODERATE
9/27/2011
4
MODERATE
9/28/2011
4
MODERATE
9/29/2011
1
LOW
9/30/2011
3
MODERATE
October
2.61
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/1/2011
2
LOW
10/2/2011
3
MODERATE
10/3/2011
4
MODERATE
10/4/2011
4
MODERATE
10/5/2011
4
MODERATE
10/6/2011
4
MODERATE
10/7/2011
4
MODERATE
10/8/2011
4
MODERATE
10/9/2011
3
MODERATE
10/10/2011
4
MODERATE
10/11/2011
2
LOW
10/12/2011
3
MODERATE
10/13/2011
1
LOW
10/14/2011
2
LOW
10/15/2011
2
LOW
10/16/2011
3
MODERATE
10/17/2011
2
LOW
10/18/2011
1
LOW
10/19/2011
2
LOW
10/20/2011
2
LOW
10/21/2011
3
MODERATE
10/22/2011
3
MODERATE
10/23/2011
3
MODERATE
10/24/2011
3
MODERATE
10/25/2011
1
LOW
10/26/2011
2
LOW
10/27/2011
2
LOW
10/28/2011
2
LOW
10/29/2011
2
LOW
10/30/2011
2
LOW
10/31/2011
2
LOW
November
1.53
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
11/1/2011
2
LOW
11/2/2011
1
LOW
11/3/2011
2
LOW
11/4/2011
3
MODERATE
11/5/2011
3
MODERATE
11/6/2011
1
LOW
11/7/2011
2
LOW
11/8/2011
1
LOW
11/9/2011
1
LOW
11/10/2011
2
LOW
11/11/2011
2
LOW
11/12/2011
1
LOW
11/13/2011
1
LOW
11/14/2011
2
LOW
11/15/2011
1
LOW
11/16/2011
1
LOW
11/17/2011
2
LOW
11/18/2011
2
LOW
11/19/2011
1
LOW
11/20/2011
2
LOW
11/21/2011
1
LOW
11/22/2011
1
LOW
11/23/2011
2
LOW
11/24/2011
2
LOW
11/25/2011
1
LOW
11/26/2011
1
LOW
11/27/2011
2
LOW
11/28/2011
0
LOW
11/29/2011
2
LOW
11/30/2011
1
LOW
December
0.94
2
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
0
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
2
LOW
12/11/2011
2
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
0
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
1
LOW
12/29/2011
0
LOW
12/30/2011
1
LOW
12/31/2011
0
LOW
Washtenaw County, MI area Highlights
Washtenaw County, MI Environment Summary
- Ann Arbor, MI UV Index Report
- Ann Arbor charter Township, MI UV Index Report
- Augusta Charter Township, MI UV Index Report
- Barton Hills, MI UV Index Report
- Bridgewater Township, MI UV Index Report
- Chelsea, MI UV Index Report
- Dexter, MI UV Index Report
- Dexter Township, MI UV Index Report
- Freedom Township, MI UV Index Report
- Lima Township, MI UV Index Report
- Lodi Township, MI UV Index Report
- Lyndon Township, MI UV Index Report
- Manchester, MI UV Index Report
- Manchester Township, MI UV Index Report
- Northfield Township, MI UV Index Report
- Pittsfield Charter Township, MI UV Index Report
- Salem Township, MI UV Index Report
- Saline, MI UV Index Report
- Saline Township, MI UV Index Report
- Scio Township, MI UV Index Report
- Sharon Township, MI UV Index Report
- Superior Charter Township, MI UV Index Report
- Sylvan Township, MI UV Index Report
- Webster Township, MI UV Index Report
- Whitmore Lake, MI UV Index Report
- York Charter Township, MI UV Index Report
- Ypsilanti, MI UV Index Report
- Ypsilanti Charter Township, MI UV Index Report