Cook County, IL UV Index Report
Cook County, IL Daily UV Index Forecast Map
Cook County, IL Clear Sky UV Index Averages
Moderate Risk Area
YEAR | AVG | US AVG | UV INDEX # | EXPOSURE CATEGORY |
2015 | 4.2164 | 4.9 | <2 3-5 6-7 8-10 11+ |
LOW MODERATE HIGH VERY HIGH EXTREME |
2014 | 4.1291 | 4.9 | ||
2013 | 4.2033 | 4.9 | ||
2012 | 4.5632 | 4.9 | ||
2011 | 4.3479 | 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
Cook County, IL Daily UV Index
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
MonthAverageHighLow
January
1.13
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.97
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.23
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
5.3
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.61
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
8.3
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.45
10
6
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
7.52
9
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5.23
7
2
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
November
1.8
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.13
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.93
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.74
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.8
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.26
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.19
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.84
8
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
3
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.63
3
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
1.1
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.89
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.35
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.53
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.19
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.4
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.57
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
7.03
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5.2
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.9
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
0.97
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.16
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.86
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.1
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.73
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.1
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.43
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.07
9
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
7.13
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5.27
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.94
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/15/2013
2
LOW
10/16/2013
1
LOW
November
1.6
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.03
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.16
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
2
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
1
LOW
1/23/2012
2
LOW
1/24/2012
1
LOW
1/25/2012
1
LOW
1/26/2012
2
LOW
1/27/2012
2
LOW
1/28/2012
1
LOW
1/29/2012
1
LOW
1/30/2012
1
LOW
1/31/2012
2
LOW
February
2.19
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2012
2
LOW
2/2/2012
1
LOW
2/3/2012
2
LOW
2/4/2012
2
LOW
2/5/2012
2
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
3
MODERATE
2/16/2012
3
MODERATE
2/17/2012
3
MODERATE
2/18/2012
3
MODERATE
2/19/2012
3
MODERATE
2/20/2012
2
LOW
2/21/2012
2
LOW
2/22/2012
1
LOW
2/23/2012
2
LOW
2/24/2012
2
LOW
2/26/2012
3
MODERATE
2/27/2012
3
MODERATE
2/28/2012
3
MODERATE
2/29/2012
3
MODERATE
March
4.19
6
2
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
3
MODERATE
3/7/2012
4
MODERATE
3/8/2012
4
MODERATE
3/9/2012
4
MODERATE
3/10/2012
4
MODERATE
3/11/2012
4
MODERATE
3/12/2012
4
MODERATE
3/13/2012
4
MODERATE
3/14/2012
3
MODERATE
3/15/2012
2
LOW
3/16/2012
4
MODERATE
3/17/2012
4
MODERATE
3/18/2012
5
MODERATE
3/19/2012
6
HIGH
3/20/2012
5
MODERATE
3/21/2012
5
MODERATE
3/22/2012
5
MODERATE
3/23/2012
3
MODERATE
3/24/2012
6
HIGH
3/25/2012
6
HIGH
3/26/2012
6
HIGH
3/27/2012
6
HIGH
3/28/2012
6
HIGH
3/29/2012
2
LOW
3/30/2012
5
MODERATE
3/31/2012
6
HIGH
April
5.6
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2012
7
HIGH
4/2/2012
5
MODERATE
4/3/2012
7
HIGH
4/4/2012
6
HIGH
4/5/2012
6
HIGH
4/6/2012
6
HIGH
4/7/2012
6
HIGH
4/8/2012
5
MODERATE
4/9/2012
5
MODERATE
4/10/2012
6
HIGH
4/11/2012
6
HIGH
4/12/2012
6
HIGH
4/13/2012
5
MODERATE
4/14/2012
5
MODERATE
4/15/2012
5
MODERATE
4/16/2012
6
HIGH
4/17/2012
7
HIGH
4/18/2012
4
MODERATE
4/19/2012
4
MODERATE
4/20/2012
6
HIGH
4/21/2012
6
HIGH
4/22/2012
6
HIGH
4/23/2012
6
HIGH
4/24/2012
2
LOW
4/25/2012
7
HIGH
4/26/2012
7
HIGH
4/27/2012
1
LOW
4/28/2012
7
HIGH
4/29/2012
6
HIGH
4/30/2012
7
HIGH
May
7.23
10
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2012
7
HIGH
5/2/2012
8
VERY HIGH
5/3/2012
5
MODERATE
5/4/2012
8
VERY HIGH
5/5/2012
8
VERY HIGH
5/6/2012
2
LOW
5/7/2012
8
VERY HIGH
5/8/2012
6
HIGH
5/9/2012
7
HIGH
5/10/2012
8
VERY HIGH
5/11/2012
7
HIGH
5/12/2012
7
HIGH
5/13/2012
7
HIGH
5/14/2012
7
HIGH
5/15/2012
7
HIGH
5/16/2012
8
VERY HIGH
5/17/2012
8
VERY HIGH
5/18/2012
8
VERY HIGH
5/19/2012
6
HIGH
5/20/2012
8
VERY HIGH
5/21/2012
8
VERY HIGH
5/22/2012
9
VERY HIGH
5/23/2012
9
VERY HIGH
5/24/2012
8
VERY HIGH
5/25/2012
6
HIGH
5/26/2012
10
VERY HIGH
5/27/2012
8
VERY HIGH
5/28/2012
9
VERY HIGH
5/29/2012
9
VERY HIGH
5/30/2012
2
LOW
5/31/2012
6
HIGH
June
8.57
10
6
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2012
7
HIGH
6/2/2012
9
VERY HIGH
6/3/2012
9
VERY HIGH
6/4/2012
8
VERY HIGH
6/5/2012
8
VERY HIGH
6/6/2012
8
VERY HIGH
6/7/2012
9
VERY HIGH
6/8/2012
9
VERY HIGH
6/9/2012
9
VERY HIGH
6/10/2012
9
VERY HIGH
6/11/2012
8
VERY HIGH
6/12/2012
8
VERY HIGH
6/13/2012
8
VERY HIGH
6/15/2012
8
VERY HIGH
6/16/2012
9
VERY HIGH
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
6
HIGH
6/24/2012
9
VERY HIGH
6/25/2012
9
VERY HIGH
6/26/2012
9
VERY HIGH
6/27/2012
9
VERY HIGH
6/28/2012
8
VERY HIGH
6/29/2012
9
VERY HIGH
6/30/2012
9
VERY HIGH
July
8.42
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2012
9
VERY HIGH
7/2/2012
3
MODERATE
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
6.74
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5
7
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.65
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.8
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.03
2
0
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
1
LOW
1/17/2011
1
LOW
1/18/2011
1
LOW
1/19/2011
1
LOW
1/20/2011
1
LOW
1/21/2011
1
LOW
1/22/2011
1
LOW
1/23/2011
1
LOW
1/24/2011
1
LOW
1/25/2011
1
LOW
1/26/2011
0
LOW
1/27/2011
2
LOW
1/28/2011
1
LOW
1/29/2011
2
LOW
1/30/2011
1
LOW
1/31/2011
1
LOW
February
2.11
3
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
2
LOW
2/4/2011
2
LOW
2/5/2011
1
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
2
LOW
2/12/2011
2
LOW
2/13/2011
2
LOW
2/14/2011
3
MODERATE
2/15/2011
2
LOW
2/16/2011
1
LOW
2/17/2011
3
MODERATE
2/18/2011
3
MODERATE
2/19/2011
1
LOW
2/20/2011
1
LOW
2/21/2011
3
MODERATE
2/22/2011
3
MODERATE
2/23/2011
3
MODERATE
2/24/2011
2
LOW
2/25/2011
2
LOW
2/26/2011
2
LOW
2/27/2011
3
MODERATE
2/28/2011
3
MODERATE
March
3.23
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
2
LOW
3/4/2011
2
LOW
3/5/2011
3
MODERATE
3/6/2011
3
MODERATE
3/7/2011
4
MODERATE
3/8/2011
1
LOW
3/9/2011
3
MODERATE
3/10/2011
4
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
3
MODERATE
3/17/2011
5
MODERATE
3/18/2011
5
MODERATE
3/19/2011
2
LOW
3/20/2011
4
MODERATE
3/21/2011
1
LOW
3/22/2011
3
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
4
MODERATE
3/29/2011
4
MODERATE
3/30/2011
4
MODERATE
3/31/2011
1
LOW
April
4.93
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
5
MODERATE
4/5/2011
4
MODERATE
4/6/2011
6
HIGH
4/7/2011
6
HIGH
4/8/2011
6
HIGH
4/9/2011
6
HIGH
4/10/2011
4
MODERATE
4/11/2011
6
HIGH
4/12/2011
6
HIGH
4/13/2011
6
HIGH
4/14/2011
5
MODERATE
4/15/2011
3
MODERATE
4/16/2011
6
HIGH
4/17/2011
6
HIGH
4/18/2011
1
LOW
4/19/2011
5
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
4
MODERATE
4/26/2011
3
MODERATE
4/27/2011
5
MODERATE
4/28/2011
7
HIGH
4/29/2011
6
HIGH
4/30/2011
7
HIGH
May
6.68
10
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2011
7
HIGH
5/2/2011
6
HIGH
5/3/2011
7
HIGH
5/4/2011
6
HIGH
5/5/2011
7
HIGH
5/6/2011
2
LOW
5/7/2011
7
HIGH
5/8/2011
8
VERY HIGH
5/9/2011
8
VERY HIGH
5/10/2011
6
HIGH
5/11/2011
9
VERY HIGH
5/12/2011
7
HIGH
5/13/2011
3
MODERATE
5/14/2011
3
MODERATE
5/15/2011
7
HIGH
5/16/2011
8
VERY HIGH
5/17/2011
6
HIGH
5/18/2011
7
HIGH
5/19/2011
8
VERY HIGH
5/20/2011
7
HIGH
5/21/2011
8
VERY HIGH
5/22/2011
8
VERY HIGH
5/23/2011
8
VERY HIGH
5/24/2011
4
MODERATE
5/25/2011
2
LOW
5/26/2011
8
VERY HIGH
5/27/2011
7
HIGH
5/28/2011
5
MODERATE
5/29/2011
9
VERY HIGH
5/30/2011
10
VERY HIGH
5/31/2011
9
VERY HIGH
June
7.77
10
3
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
7
HIGH
6/4/2011
8
VERY HIGH
6/5/2011
8
VERY HIGH
6/6/2011
9
VERY HIGH
6/7/2011
10
VERY HIGH
6/8/2011
8
VERY HIGH
6/9/2011
5
MODERATE
6/10/2011
9
VERY HIGH
6/11/2011
10
VERY HIGH
6/12/2011
9
VERY HIGH
6/13/2011
9
VERY HIGH
6/14/2011
3
MODERATE
6/15/2011
5
MODERATE
6/16/2011
8
VERY HIGH
6/17/2011
5
MODERATE
6/18/2011
8
VERY HIGH
6/19/2011
5
MODERATE
6/20/2011
8
VERY HIGH
6/21/2011
7
HIGH
6/22/2011
7
HIGH
6/23/2011
8
VERY HIGH
6/24/2011
9
VERY HIGH
6/25/2011
9
VERY HIGH
6/26/2011
7
HIGH
6/27/2011
8
VERY HIGH
6/28/2011
9
VERY HIGH
6/29/2011
8
VERY HIGH
6/30/2011
9
VERY HIGH
July
8.87
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2011
10
VERY HIGH
7/2/2011
9
VERY HIGH
7/3/2011
9
VERY HIGH
7/4/2011
10
VERY HIGH
7/5/2011
9
VERY HIGH
7/6/2011
9
VERY HIGH
7/7/2011
9
VERY HIGH
7/8/2011
10
VERY HIGH
7/9/2011
9
VERY HIGH
7/10/2011
10
VERY HIGH
7/11/2011
10
VERY HIGH
7/12/2011
9
VERY HIGH
7/13/2011
9
VERY HIGH
7/14/2011
10
VERY HIGH
7/15/2011
9
VERY HIGH
7/16/2011
9
VERY HIGH
7/17/2011
4
MODERATE
7/18/2011
9
VERY HIGH
7/19/2011
10
VERY HIGH
7/20/2011
9
VERY HIGH
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
7
HIGH
7/28/2011
9
VERY HIGH
7/29/2011
8
VERY HIGH
7/30/2011
9
VERY HIGH
7/31/2011
8
VERY HIGH
August
7.19
9
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
8/1/2011
6
HIGH
8/2/2011
9
VERY HIGH
8/3/2011
9
VERY HIGH
8/4/2011
8
VERY HIGH
8/5/2011
8
VERY HIGH
8/6/2011
8
VERY HIGH
8/7/2011
8
VERY HIGH
8/8/2011
8
VERY HIGH
8/9/2011
8
VERY 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
6
HIGH
8/17/2011
7
HIGH
8/18/2011
7
HIGH
8/19/2011
5
MODERATE
8/20/2011
7
HIGH
8/21/2011
7
HIGH
8/22/2011
6
HIGH
8/23/2011
7
HIGH
8/24/2011
7
HIGH
8/25/2011
8
VERY HIGH
8/26/2011
7
HIGH
8/27/2011
7
HIGH
8/28/2011
7
HIGH
8/29/2011
4
MODERATE
8/30/2011
7
HIGH
8/31/2011
7
HIGH
September
4.57
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
7
HIGH
9/4/2011
2
LOW
9/5/2011
6
HIGH
9/6/2011
6
HIGH
9/7/2011
6
HIGH
9/8/2011
4
MODERATE
9/9/2011
6
HIGH
9/10/2011
6
HIGH
9/11/2011
6
HIGH
9/12/2011
6
HIGH
9/13/2011
4
MODERATE
9/14/2011
5
MODERATE
9/15/2011
3
MODERATE
9/16/2011
5
MODERATE
9/17/2011
5
MODERATE
9/18/2011
4
MODERATE
9/19/2011
5
MODERATE
9/20/2011
5
MODERATE
9/21/2011
4
MODERATE
9/22/2011
4
MODERATE
9/23/2011
4
MODERATE
9/24/2011
3
MODERATE
9/25/2011
3
MODERATE
9/26/2011
1
LOW
9/27/2011
3
MODERATE
9/28/2011
4
MODERATE
9/29/2011
3
MODERATE
9/30/2011
3
MODERATE
October
3.03
5
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
5
MODERATE
10/4/2011
5
MODERATE
10/5/2011
5
MODERATE
10/6/2011
5
MODERATE
10/7/2011
4
MODERATE
10/8/2011
4
MODERATE
10/9/2011
4
MODERATE
10/10/2011
4
MODERATE
10/11/2011
4
MODERATE
10/12/2011
2
LOW
10/13/2011
3
MODERATE
10/14/2011
3
MODERATE
10/15/2011
3
MODERATE
10/16/2011
3
MODERATE
10/17/2011
2
LOW
10/18/2011
1
LOW
10/19/2011
1
LOW
10/20/2011
3
MODERATE
10/21/2011
3
MODERATE
10/22/2011
3
MODERATE
10/23/2011
3
MODERATE
10/24/2011
2
LOW
10/25/2011
2
LOW
10/26/2011
2
LOW
10/27/2011
2
LOW
10/28/2011
2
LOW
10/29/2011
1
LOW
10/30/2011
2
LOW
10/31/2011
3
MODERATE
November
1.63
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
11/1/2011
1
LOW
11/2/2011
1
LOW
11/3/2011
3
MODERATE
11/4/2011
3
MODERATE
11/5/2011
3
MODERATE
11/6/2011
2
LOW
11/7/2011
0
LOW
11/8/2011
1
LOW
11/9/2011
2
LOW
11/10/2011
2
LOW
11/11/2011
2
LOW
11/12/2011
1
LOW
11/13/2011
0
LOW
11/14/2011
2
LOW
11/15/2011
2
LOW
11/16/2011
2
LOW
11/17/2011
2
LOW
11/18/2011
1
LOW
11/19/2011
2
LOW
11/20/2011
2
LOW
11/21/2011
1
LOW
11/22/2011
2
LOW
11/23/2011
2
LOW
11/24/2011
2
LOW
11/25/2011
1
LOW
11/26/2011
1
LOW
11/27/2011
1
LOW
11/28/2011
1
LOW
11/29/2011
2
LOW
11/30/2011
2
LOW
December
0.97
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
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
2
LOW
12/12/2011
1
LOW
12/13/2011
0
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
1
LOW
12/29/2011
0
LOW
12/30/2011
1
LOW
12/31/2011
1
LOW
Cook County, IL area Highlights
Cook County, IL Environment Summary
- Alsip, IL UV Index Report
- Arlington Heights, IL UV Index Report
- Barrington, IL UV Index Report
- Barrington Hills, IL UV Index Report
- Barrington Township, IL UV Index Report
- Bartlett, IL UV Index Report
- Bedford Park, IL UV Index Report
- Bellwood, IL UV Index Report
- Bensenville, IL UV Index Report
- Berkeley, IL UV Index Report
- Berwyn, IL UV Index Report
- Berwyn Township, IL UV Index Report
- Bloom Township, IL UV Index Report
- Blue Island, IL UV Index Report
- Bremen Township, IL UV Index Report
- Bridgeview, IL UV Index Report
- Broadview, IL UV Index Report
- Brookfield, IL UV Index Report
- Buffalo Grove, IL UV Index Report
- Burbank, IL UV Index Report
- Burnham, IL UV Index Report
- Burr Ridge, IL UV Index Report
- Calumet City, IL UV Index Report
- Calumet Park, IL UV Index Report
- Calumet Township, IL UV Index Report
- Chicago, IL UV Index Report
- Chicago Heights, IL UV Index Report
- Chicago Ridge, IL UV Index Report
- Cicero, IL UV Index Report
- Cicero Township, IL UV Index Report
- Country Club Hills, IL UV Index Report
- Countryside, IL UV Index Report
- Crestwood, IL UV Index Report
- Crete, IL UV Index Report
- Deer Park, IL UV Index Report
- Deerfield, IL UV Index Report
- Des Plaines, IL UV Index Report
- Dixmoor, IL UV Index Report
- Dolton, IL UV Index Report
- East Dundee, IL UV Index Report
- East Hazel Crest, IL UV Index Report
- Elgin, IL UV Index Report
- Elk Grove Township, IL UV Index Report
- Elk Grove Village, IL UV Index Report
- Elmhurst, IL UV Index Report
- Elmwood Park, IL UV Index Report
- Evanston, IL UV Index Report
- Evanston Township, IL UV Index Report
- Evergreen Park, IL UV Index Report
- Flossmoor, IL UV Index Report
- Ford Heights, IL UV Index Report
- Forest Park, IL UV Index Report
- Forest View, IL UV Index Report
- Frankfort, IL UV Index Report
- Franklin Park, IL UV Index Report
- Glencoe, IL UV Index Report
- Glenview, IL UV Index Report
- Glenwood, IL UV Index Report
- Golf, IL UV Index Report
- Hanover Park, IL UV Index Report
- Hanover Township, IL UV Index Report
- Harvey, IL UV Index Report
- Harwood Heights, IL UV Index Report
- Hazel Crest, IL UV Index Report
- Hickory Hills, IL UV Index Report
- Hillside, IL UV Index Report
- Hinsdale, IL UV Index Report
- Hodgkins, IL UV Index Report
- Hoffman Estates, IL UV Index Report
- Hometown, IL UV Index Report
- Homewood, IL UV Index Report
- Indian Head Park, IL UV Index Report
- Inverness, IL UV Index Report
- Justice, IL UV Index Report
- Kenilworth, IL UV Index Report
- La Grange, IL UV Index Report
- La Grange Park, IL UV Index Report
- Lansing, IL UV Index Report
- Lemont, IL UV Index Report
- Lemont Township, IL UV Index Report
- Leyden Township, IL UV Index Report
- Lincolnwood, IL UV Index Report
- Lynwood, IL UV Index Report
- Lyons, IL UV Index Report
- Lyons Township, IL UV Index Report
- Maine Township, IL UV Index Report
- Markham, IL UV Index Report
- Matteson, IL UV Index Report
- Maywood, IL UV Index Report
- McCook, IL UV Index Report
- Melrose Park, IL UV Index Report
- Merrionette Park, IL UV Index Report
- Midlothian, IL UV Index Report
- Morton Grove, IL UV Index Report
- Mount Prospect, IL UV Index Report
- New Trier Township, IL UV Index Report
- Niles, IL UV Index Report
- Niles Township, IL UV Index Report
- Norridge, IL UV Index Report
- North Riverside, IL UV Index Report
- Northbrook, IL UV Index Report
- Northfield, IL UV Index Report
- Northfield Township, IL UV Index Report
- Northlake, IL UV Index Report
- Norwood Park Township, IL UV Index Report
- Oak Brook, IL UV Index Report
- Oak Forest, IL UV Index Report
- Oak Lawn, IL UV Index Report
- Oak Park, IL UV Index Report
- Oak Park Township, IL UV Index Report
- Olympia Fields, IL UV Index Report
- Orland Hills, IL UV Index Report
- Orland Park, IL UV Index Report
- Orland Township, IL UV Index Report
- Palatine, IL UV Index Report
- Palatine Township, IL UV Index Report
- Palos Heights, IL UV Index Report
- Palos Hills, IL UV Index Report
- Palos Park, IL UV Index Report
- Palos Township, IL UV Index Report
- Park Forest, IL UV Index Report
- Park Ridge, IL UV Index Report
- Phoenix, IL UV Index Report
- Posen, IL UV Index Report
- Prospect Heights, IL UV Index Report
- Proviso Township, IL UV Index Report
- Rich Township, IL UV Index Report
- Richton Park, IL UV Index Report
- River Forest, IL UV Index Report
- River Forest Township, IL UV Index Report
- River Grove, IL UV Index Report
- Riverdale, IL UV Index Report
- Riverside, IL UV Index Report
- Riverside Township, IL UV Index Report
- Robbins, IL UV Index Report
- Rolling Meadows, IL UV Index Report
- Roselle, IL UV Index Report
- Rosemont, IL UV Index Report
- Sauk Village, IL UV Index Report
- Schaumburg, IL UV Index Report
- Schaumburg Township, IL UV Index Report
- Schiller Park, IL UV Index Report
- Skokie, IL UV Index Report
- South Barrington, IL UV Index Report
- South Chicago Heights, IL UV Index Report
- South Holland, IL UV Index Report
- Steger, IL UV Index Report
- Stickney, IL UV Index Report
- Stickney Township, IL UV Index Report
- Stone Park, IL UV Index Report
- Streamwood, IL UV Index Report
- Summit, IL UV Index Report
- Thornton, IL UV Index Report
- Thornton Township, IL UV Index Report
- Tinley Park, IL UV Index Report
- University Park, IL UV Index Report
- Westchester, IL UV Index Report
- Western Springs, IL UV Index Report
- Wheeling, IL UV Index Report
- Wheeling Township, IL UV Index Report
- Willow Springs, IL UV Index Report
- Wilmette, IL UV Index Report
- Winnetka, IL UV Index Report
- Woodridge, IL UV Index Report
- Worth, IL UV Index Report
- Worth Township, IL UV Index Report