St. Louis County, MO UV Index Report
St. Louis County, MO Daily UV Index Forecast Map
St. Louis County, MO Clear Sky UV Index Averages
High Risk Area
YEAR | AVG | US AVG | UV INDEX # | EXPOSURE CATEGORY |
2015 | 5.0027 | 4.9 | <2 3-5 6-7 8-10 11+ |
LOW MODERATE HIGH VERY HIGH EXTREME |
2014 | 4.8159 | 4.9 | ||
2013 | 4.8077 | 4.9 | ||
2012 | 5.1374 | 4.9 | ||
2011 | 4.9753 | 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
St. Louis County, MO Daily UV Index
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
MonthAverageHighLow
January
1.94
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.62
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.87
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
5.63
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
7.45
10
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
9.33
11
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.84
11
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
7.58
10
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
6.13
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
3.71
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
2.4
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.74
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.71
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
3.39
5
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
4.16
6
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
5.83
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
7.03
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
8.03
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.48
10
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
7.74
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
6.2
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
3.71
5
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
2.1
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.55
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.74
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.68
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
4.06
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
5.4
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
7.06
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
8.03
10
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.5
10
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
7.23
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
6.3
8
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
3.42
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.9
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.45
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.9
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
2.57
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
3.74
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
5
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
6.45
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
8.13
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
8.4
10
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
8
9
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
6.2
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
3.65
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/15/2013
4
MODERATE
10/16/2013
4
MODERATE
November
2.07
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.55
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
1.65
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
1/1/2012
1
LOW
1/2/2012
2
LOW
1/3/2012
2
LOW
1/4/2012
2
LOW
1/5/2012
2
LOW
1/6/2012
2
LOW
1/7/2012
1
LOW
1/8/2012
2
LOW
1/9/2012
2
LOW
1/10/2012
1
LOW
1/11/2012
1
LOW
1/12/2012
2
LOW
1/13/2012
2
LOW
1/14/2012
2
LOW
1/15/2012
1
LOW
1/16/2012
1
LOW
1/17/2012
2
LOW
1/18/2012
1
LOW
1/19/2012
1
LOW
1/20/2012
2
LOW
1/21/2012
1
LOW
1/22/2012
2
LOW
1/23/2012
2
LOW
1/24/2012
1
LOW
1/25/2012
2
LOW
1/26/2012
2
LOW
1/27/2012
2
LOW
1/28/2012
2
LOW
1/29/2012
2
LOW
1/30/2012
1
LOW
1/31/2012
2
LOW
February
2.52
5
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2012
3
MODERATE
2/2/2012
2
LOW
2/3/2012
0
LOW
2/4/2012
2
LOW
2/5/2012
3
MODERATE
2/6/2012
2
LOW
2/8/2012
2
LOW
2/9/2012
1
LOW
2/10/2012
2
LOW
2/11/2012
3
MODERATE
2/12/2012
2
LOW
2/13/2012
2
LOW
2/14/2012
2
LOW
2/15/2012
3
MODERATE
2/16/2012
4
MODERATE
2/17/2012
3
MODERATE
2/18/2012
3
MODERATE
2/19/2012
3
MODERATE
2/20/2012
1
LOW
2/21/2012
2
LOW
2/22/2012
1
LOW
2/23/2012
2
LOW
2/24/2012
3
MODERATE
2/26/2012
4
MODERATE
2/27/2012
5
MODERATE
2/28/2012
4
MODERATE
2/29/2012
4
MODERATE
March
4.87
7
1
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
5
MODERATE
3/5/2012
5
MODERATE
3/6/2012
5
MODERATE
3/7/2012
4
MODERATE
3/8/2012
5
MODERATE
3/9/2012
5
MODERATE
3/10/2012
4
MODERATE
3/11/2012
5
MODERATE
3/12/2012
5
MODERATE
3/13/2012
4
MODERATE
3/14/2012
5
MODERATE
3/15/2012
5
MODERATE
3/16/2012
5
MODERATE
3/17/2012
6
HIGH
3/18/2012
6
HIGH
3/19/2012
6
HIGH
3/20/2012
4
MODERATE
3/21/2012
1
LOW
3/22/2012
4
MODERATE
3/23/2012
6
HIGH
3/24/2012
7
HIGH
3/25/2012
6
HIGH
3/26/2012
7
HIGH
3/27/2012
7
HIGH
3/28/2012
5
MODERATE
3/29/2012
3
MODERATE
3/30/2012
6
HIGH
3/31/2012
7
HIGH
April
5.97
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2012
8
VERY HIGH
4/2/2012
7
HIGH
4/3/2012
8
VERY HIGH
4/4/2012
2
LOW
4/5/2012
7
HIGH
4/6/2012
8
VERY HIGH
4/7/2012
7
HIGH
4/8/2012
7
HIGH
4/9/2012
6
HIGH
4/10/2012
6
HIGH
4/11/2012
7
HIGH
4/12/2012
3
MODERATE
4/13/2012
3
MODERATE
4/14/2012
4
MODERATE
4/15/2012
3
MODERATE
4/16/2012
7
HIGH
4/17/2012
8
VERY HIGH
4/18/2012
8
VERY HIGH
4/19/2012
4
MODERATE
4/20/2012
7
HIGH
4/21/2012
6
HIGH
4/22/2012
6
HIGH
4/23/2012
6
HIGH
4/24/2012
8
VERY HIGH
4/25/2012
8
VERY HIGH
4/26/2012
7
HIGH
4/27/2012
5
MODERATE
4/28/2012
3
MODERATE
4/29/2012
5
MODERATE
4/30/2012
5
MODERATE
May
8.39
11
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2012
9
VERY HIGH
5/2/2012
8
VERY HIGH
5/3/2012
9
VERY HIGH
5/4/2012
9
VERY HIGH
5/5/2012
9
VERY HIGH
5/6/2012
7
HIGH
5/7/2012
9
VERY HIGH
5/8/2012
8
VERY HIGH
5/9/2012
8
VERY HIGH
5/10/2012
8
VERY HIGH
5/11/2012
8
VERY HIGH
5/12/2012
8
VERY HIGH
5/13/2012
7
HIGH
5/14/2012
8
VERY HIGH
5/15/2012
8
VERY HIGH
5/16/2012
8
VERY HIGH
5/17/2012
9
VERY HIGH
5/18/2012
9
VERY HIGH
5/19/2012
9
VERY HIGH
5/20/2012
8
VERY HIGH
5/21/2012
9
VERY HIGH
5/22/2012
9
VERY HIGH
5/23/2012
9
VERY HIGH
5/24/2012
5
MODERATE
5/25/2012
10
VERY HIGH
5/26/2012
11
EXTREME
5/27/2012
10
VERY HIGH
5/28/2012
10
VERY HIGH
5/29/2012
10
VERY HIGH
5/30/2012
3
MODERATE
5/31/2012
8
VERY HIGH
June
9.33
10
6
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2012
6
HIGH
6/2/2012
9
VERY HIGH
6/3/2012
9
VERY HIGH
6/4/2012
9
VERY HIGH
6/5/2012
9
VERY HIGH
6/6/2012
10
VERY HIGH
6/7/2012
10
VERY HIGH
6/8/2012
9
VERY HIGH
6/9/2012
10
VERY HIGH
6/10/2012
8
VERY HIGH
6/11/2012
9
VERY HIGH
6/12/2012
9
VERY HIGH
6/13/2012
9
VERY HIGH
6/15/2012
10
VERY HIGH
6/16/2012
9
VERY HIGH
6/17/2012
10
VERY HIGH
6/18/2012
10
VERY HIGH
6/19/2012
10
VERY HIGH
6/20/2012
9
VERY HIGH
6/21/2012
10
VERY HIGH
6/22/2012
7
HIGH
6/23/2012
10
VERY HIGH
6/24/2012
9
VERY HIGH
6/25/2012
10
VERY HIGH
6/26/2012
10
VERY HIGH
6/27/2012
10
VERY HIGH
6/28/2012
10
VERY HIGH
6/29/2012
10
VERY HIGH
6/30/2012
10
VERY HIGH
July
8.68
11
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2012
10
VERY HIGH
7/2/2012
10
VERY HIGH
7/3/2012
10
VERY HIGH
7/4/2012
10
VERY HIGH
7/5/2012
10
VERY HIGH
7/6/2012
11
EXTREME
7/7/2012
8
VERY HIGH
7/8/2012
10
VERY HIGH
7/9/2012
10
VERY HIGH
7/10/2012
10
VERY HIGH
7/11/2012
9
VERY HIGH
7/12/2012
9
VERY HIGH
7/13/2012
7
HIGH
7/14/2012
7
HIGH
7/15/2012
7
HIGH
7/16/2012
7
HIGH
7/17/2012
7
HIGH
7/18/2012
7
HIGH
August
7.39
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
5.7
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
3.39
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
1.9
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
1.61
2
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
2.03
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
1/1/2011
2
LOW
1/2/2011
2
LOW
1/3/2011
2
LOW
1/4/2011
2
LOW
1/5/2011
1
LOW
1/6/2011
1
LOW
1/7/2011
2
LOW
1/8/2011
2
LOW
1/9/2011
2
LOW
1/10/2011
2
LOW
1/11/2011
2
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
3
MODERATE
1/22/2011
2
LOW
1/23/2011
2
LOW
1/24/2011
3
MODERATE
1/25/2011
3
MODERATE
1/26/2011
2
LOW
1/27/2011
2
LOW
1/28/2011
3
MODERATE
1/29/2011
3
MODERATE
1/30/2011
1
LOW
1/31/2011
2
LOW
February
2.46
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2011
3
MODERATE
2/2/2011
3
MODERATE
2/3/2011
3
MODERATE
2/4/2011
3
MODERATE
2/5/2011
2
LOW
2/6/2011
2
LOW
2/7/2011
3
MODERATE
2/8/2011
3
MODERATE
2/9/2011
3
MODERATE
2/10/2011
3
MODERATE
2/11/2011
3
MODERATE
2/12/2011
2
LOW
2/13/2011
3
MODERATE
2/14/2011
3
MODERATE
2/15/2011
2
LOW
2/16/2011
1
LOW
2/17/2011
4
MODERATE
2/18/2011
1
LOW
2/19/2011
1
LOW
2/20/2011
0
LOW
2/21/2011
3
MODERATE
2/22/2011
1
LOW
2/23/2011
2
LOW
2/24/2011
4
MODERATE
2/25/2011
3
MODERATE
2/26/2011
2
LOW
2/27/2011
2
LOW
2/28/2011
4
MODERATE
March
3.77
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2011
4
MODERATE
3/2/2011
3
MODERATE
3/3/2011
2
LOW
3/4/2011
1
LOW
3/5/2011
4
MODERATE
3/6/2011
3
MODERATE
3/7/2011
4
MODERATE
3/8/2011
1
LOW
3/9/2011
2
LOW
3/10/2011
5
MODERATE
3/11/2011
5
MODERATE
3/12/2011
4
MODERATE
3/13/2011
3
MODERATE
3/14/2011
4
MODERATE
3/15/2011
5
MODERATE
3/16/2011
3
MODERATE
3/17/2011
3
MODERATE
3/18/2011
6
HIGH
3/19/2011
5
MODERATE
3/20/2011
3
MODERATE
3/21/2011
5
MODERATE
3/22/2011
5
MODERATE
3/23/2011
4
MODERATE
3/24/2011
2
LOW
3/25/2011
4
MODERATE
3/26/2011
5
MODERATE
3/27/2011
5
MODERATE
3/28/2011
5
MODERATE
3/29/2011
5
MODERATE
3/30/2011
4
MODERATE
3/31/2011
3
MODERATE
April
4.97
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2011
6
HIGH
4/2/2011
5
MODERATE
4/3/2011
1
LOW
4/4/2011
6
HIGH
4/5/2011
7
HIGH
4/6/2011
4
MODERATE
4/7/2011
3
MODERATE
4/8/2011
4
MODERATE
4/9/2011
7
HIGH
4/10/2011
3
MODERATE
4/11/2011
7
HIGH
4/12/2011
7
HIGH
4/13/2011
7
HIGH
4/14/2011
1
LOW
4/15/2011
2
LOW
4/16/2011
5
MODERATE
4/17/2011
6
HIGH
4/18/2011
2
LOW
4/19/2011
6
HIGH
4/20/2011
5
MODERATE
4/21/2011
3
MODERATE
4/22/2011
5
MODERATE
4/23/2011
2
LOW
4/24/2011
4
MODERATE
4/25/2011
6
HIGH
4/26/2011
2
LOW
4/27/2011
7
HIGH
4/28/2011
8
VERY HIGH
4/29/2011
9
VERY HIGH
4/30/2011
9
VERY HIGH
May
7.26
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2011
7
HIGH
5/2/2011
7
HIGH
5/3/2011
7
HIGH
5/4/2011
7
HIGH
5/5/2011
8
VERY HIGH
5/6/2011
5
MODERATE
5/7/2011
9
VERY HIGH
5/8/2011
6
HIGH
5/9/2011
7
HIGH
5/10/2011
5
MODERATE
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
7
HIGH
5/17/2011
8
VERY HIGH
5/18/2011
7
HIGH
5/19/2011
9
VERY HIGH
5/20/2011
5
MODERATE
5/21/2011
9
VERY HIGH
5/22/2011
9
VERY HIGH
5/23/2011
8
VERY HIGH
5/24/2011
5
MODERATE
5/25/2011
5
MODERATE
5/26/2011
9
VERY HIGH
5/27/2011
8
VERY HIGH
5/28/2011
9
VERY HIGH
5/29/2011
10
VERY HIGH
5/30/2011
10
VERY HIGH
5/31/2011
10
VERY HIGH
June
8.8
11
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2011
9
VERY HIGH
6/2/2011
10
VERY HIGH
6/3/2011
10
VERY HIGH
6/4/2011
8
VERY HIGH
6/5/2011
10
VERY HIGH
6/6/2011
10
VERY HIGH
6/7/2011
10
VERY HIGH
6/8/2011
10
VERY HIGH
6/9/2011
10
VERY HIGH
6/10/2011
6
HIGH
6/11/2011
10
VERY HIGH
6/12/2011
11
EXTREME
6/13/2011
10
VERY HIGH
6/14/2011
8
VERY HIGH
6/15/2011
9
VERY HIGH
6/16/2011
8
VERY HIGH
6/17/2011
7
HIGH
6/18/2011
8
VERY HIGH
6/19/2011
9
VERY HIGH
6/20/2011
4
MODERATE
6/21/2011
8
VERY HIGH
6/22/2011
3
MODERATE
6/23/2011
9
VERY HIGH
6/24/2011
10
VERY HIGH
6/25/2011
8
VERY HIGH
6/26/2011
10
VERY HIGH
6/27/2011
10
VERY HIGH
6/28/2011
9
VERY HIGH
6/29/2011
10
VERY HIGH
6/30/2011
10
VERY HIGH
July
9.74
11
8
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
10
VERY HIGH
7/6/2011
8
VERY HIGH
7/7/2011
10
VERY HIGH
7/8/2011
10
VERY HIGH
7/9/2011
11
EXTREME
7/10/2011
10
VERY HIGH
7/11/2011
10
VERY HIGH
7/12/2011
10
VERY HIGH
7/13/2011
10
VERY HIGH
7/14/2011
10
VERY HIGH
7/15/2011
9
VERY HIGH
7/16/2011
10
VERY HIGH
7/17/2011
8
VERY HIGH
7/18/2011
10
VERY HIGH
7/19/2011
10
VERY HIGH
7/20/2011
10
VERY HIGH
7/21/2011
10
VERY HIGH
7/22/2011
10
VERY HIGH
7/23/2011
10
VERY HIGH
7/24/2011
10
VERY HIGH
7/25/2011
10
VERY HIGH
7/26/2011
10
VERY HIGH
7/27/2011
10
VERY HIGH
7/28/2011
10
VERY HIGH
7/29/2011
9
VERY HIGH
7/30/2011
9
VERY HIGH
7/31/2011
10
VERY HIGH
August
7.74
10
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
8/1/2011
10
VERY HIGH
8/2/2011
9
VERY HIGH
8/3/2011
9
VERY HIGH
8/4/2011
8
VERY HIGH
8/5/2011
9
VERY HIGH
8/6/2011
9
VERY HIGH
8/7/2011
5
MODERATE
8/8/2011
9
VERY HIGH
8/9/2011
5
MODERATE
8/10/2011
9
VERY HIGH
8/11/2011
9
VERY HIGH
8/12/2011
9
VERY HIGH
8/13/2011
5
MODERATE
8/14/2011
9
VERY HIGH
8/15/2011
9
VERY HIGH
8/16/2011
7
HIGH
8/17/2011
8
VERY HIGH
8/18/2011
7
HIGH
8/19/2011
6
HIGH
8/20/2011
8
VERY HIGH
8/21/2011
8
VERY HIGH
8/22/2011
8
VERY HIGH
8/23/2011
8
VERY HIGH
8/24/2011
8
VERY HIGH
8/25/2011
8
VERY HIGH
8/26/2011
6
HIGH
8/27/2011
8
VERY HIGH
8/28/2011
8
VERY HIGH
8/29/2011
3
MODERATE
8/30/2011
8
VERY HIGH
8/31/2011
8
VERY HIGH
September
5.57
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
9/1/2011
8
VERY HIGH
9/2/2011
8
VERY HIGH
9/3/2011
6
HIGH
9/4/2011
7
HIGH
9/5/2011
7
HIGH
9/6/2011
7
HIGH
9/7/2011
7
HIGH
9/8/2011
1
LOW
9/9/2011
7
HIGH
9/10/2011
7
HIGH
9/11/2011
7
HIGH
9/12/2011
6
HIGH
9/13/2011
3
MODERATE
9/14/2011
6
HIGH
9/15/2011
5
MODERATE
9/16/2011
3
MODERATE
9/17/2011
5
MODERATE
9/18/2011
5
MODERATE
9/19/2011
6
HIGH
9/20/2011
6
HIGH
9/21/2011
6
HIGH
9/22/2011
5
MODERATE
9/23/2011
5
MODERATE
9/24/2011
5
MODERATE
9/25/2011
4
MODERATE
9/26/2011
5
MODERATE
9/27/2011
5
MODERATE
9/28/2011
5
MODERATE
9/29/2011
5
MODERATE
9/30/2011
5
MODERATE
October
3.87
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/1/2011
5
MODERATE
10/2/2011
5
MODERATE
10/3/2011
6
HIGH
10/4/2011
6
HIGH
10/5/2011
6
HIGH
10/6/2011
6
HIGH
10/7/2011
5
MODERATE
10/8/2011
5
MODERATE
10/9/2011
5
MODERATE
10/10/2011
5
MODERATE
10/11/2011
1
LOW
10/12/2011
3
MODERATE
10/13/2011
4
MODERATE
10/14/2011
4
MODERATE
10/15/2011
5
MODERATE
10/16/2011
4
MODERATE
10/17/2011
1
LOW
10/18/2011
2
LOW
10/19/2011
3
MODERATE
10/20/2011
4
MODERATE
10/21/2011
4
MODERATE
10/22/2011
4
MODERATE
10/23/2011
4
MODERATE
10/24/2011
4
MODERATE
10/25/2011
2
LOW
10/26/2011
3
MODERATE
10/27/2011
3
MODERATE
10/28/2011
3
MODERATE
10/29/2011
2
LOW
10/30/2011
3
MODERATE
10/31/2011
3
MODERATE
November
1.77
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
11/1/2011
3
MODERATE
11/2/2011
0
LOW
11/3/2011
3
MODERATE
11/4/2011
4
MODERATE
11/5/2011
3
MODERATE
11/6/2011
0
LOW
11/7/2011
1
LOW
11/8/2011
1
LOW
11/9/2011
2
LOW
11/10/2011
2
LOW
11/11/2011
2
LOW
11/12/2011
2
LOW
11/13/2011
2
LOW
11/14/2011
2
LOW
11/15/2011
2
LOW
11/16/2011
2
LOW
11/17/2011
2
LOW
11/18/2011
2
LOW
11/19/2011
2
LOW
11/20/2011
2
LOW
11/21/2011
0
LOW
11/22/2011
2
LOW
11/23/2011
2
LOW
11/24/2011
2
LOW
11/25/2011
0
LOW
11/26/2011
1
LOW
11/27/2011
2
LOW
11/28/2011
1
LOW
11/29/2011
2
LOW
11/30/2011
2
LOW
December
1.52
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
12/1/2011
2
LOW
12/2/2011
1
LOW
12/3/2011
1
LOW
12/4/2011
1
LOW
12/5/2011
1
LOW
12/6/2011
2
LOW
12/7/2011
2
LOW
12/8/2011
2
LOW
12/9/2011
2
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
2
LOW
12/16/2011
2
LOW
12/17/2011
2
LOW
12/18/2011
1
LOW
12/19/2011
0
LOW
12/20/2011
1
LOW
12/21/2011
1
LOW
12/22/2011
1
LOW
12/23/2011
2
LOW
12/24/2011
2
LOW
12/25/2011
2
LOW
12/26/2011
1
LOW
12/27/2011
2
LOW
12/28/2011
2
LOW
12/29/2011
1
LOW
12/30/2011
2
LOW
12/31/2011
2
LOW
St. Louis County, MO area Highlights
St. Louis County, MO Environment Summary
- Affton, MO UV Index Report
- Airport Township, MO UV Index Report
- Ballwin, MO UV Index Report
- Bel Nor, MO UV Index Report
- Bel Ridge, MO UV Index Report
- Bella Villa, MO UV Index Report
- Bellefontaine Neighbors, MO UV Index Report
- Bellerive, MO UV Index Report
- Berkeley, MO UV Index Report
- Beverly Hills, MO UV Index Report
- Black Jack, MO UV Index Report
- Bonhomme Township, MO UV Index Report
- Breckenridge Hills, MO UV Index Report
- Brentwood, MO UV Index Report
- Bridgeton, MO UV Index Report
- Calverton Park, MO UV Index Report
- Castle Point, MO UV Index Report
- Champ, MO UV Index Report
- Charlack, MO UV Index Report
- Chesterfield, MO UV Index Report
- Chesterfield Township, MO UV Index Report
- Clarkson Valley, MO UV Index Report
- Clayton, MO UV Index Report
- Clayton Township, MO UV Index Report
- Concord, MO UV Index Report
- Concord Township, MO UV Index Report
- Cool Valley, MO UV Index Report
- Country Club Hills, MO UV Index Report
- Country Life Acres, MO UV Index Report
- Crestwood, MO UV Index Report
- Creve Coeur, MO UV Index Report
- Creve Coeur Township, MO UV Index Report
- Crystal Lake Park, MO UV Index Report
- Dellwood, MO UV Index Report
- Des Peres, MO UV Index Report
- Edmundson, MO UV Index Report
- Ellisville, MO UV Index Report
- Eureka, MO UV Index Report
- Fenton, MO UV Index Report
- Ferguson, MO UV Index Report
- Ferguson Township, MO UV Index Report
- Flordell Hills, MO UV Index Report
- Florissant, MO UV Index Report
- Florissant Township, MO UV Index Report
- Frontenac, MO UV Index Report
- Glasgow Village, MO UV Index Report
- Glen Echo Park, MO UV Index Report
- Glendale, MO UV Index Report
- Grantwood Village, MO UV Index Report
- Gravois Township, MO UV Index Report
- Green Park, MO UV Index Report
- Greendale, MO UV Index Report
- Hadley Township, MO UV Index Report
- Hanley Hills, MO UV Index Report
- Hazelwood, MO UV Index Report
- Hillsdale, MO UV Index Report
- Huntleigh, MO UV Index Report
- Jefferson Township, MO UV Index Report
- Jennings, MO UV Index Report
- Kinloch, MO UV Index Report
- Kirkwood, MO UV Index Report
- Ladue, MO UV Index Report
- Lafayette Township, MO UV Index Report
- Lakeshire, MO UV Index Report
- Lemay, MO UV Index Report
- Lemay Township, MO UV Index Report
- Lewis and Clark Township, MO UV Index Report
- Mackenzie, MO UV Index Report
- Manchester, MO UV Index Report
- Maplewood, MO UV Index Report
- Marlborough, MO UV Index Report
- Maryland Heights, MO UV Index Report
- Maryland Heights Township, MO UV Index Report
- Mehlville, MO UV Index Report
- Meramec Township, MO UV Index Report
- Midland Township, MO UV Index Report
- Missouri River Township, MO UV Index Report
- Moline Acres, MO UV Index Report
- Normandy, MO UV Index Report
- Normandy Township, MO UV Index Report
- Northwest Township, MO UV Index Report
- Northwoods, MO UV Index Report
- Norwood Court, MO UV Index Report
- Norwood Township, MO UV Index Report
- Oakland, MO UV Index Report
- Oakville, MO UV Index Report
- Oakville Township, MO UV Index Report
- Old Jamestown, MO UV Index Report
- Olivette, MO UV Index Report
- Overland, MO UV Index Report
- Pacific, MO UV Index Report
- Pagedale, MO UV Index Report
- Pasadena Hills, MO UV Index Report
- Pasadena Park, MO UV Index Report
- Pine Lawn, MO UV Index Report
- Queeny Township, MO UV Index Report
- Richmond Heights, MO UV Index Report
- Riverview, MO UV Index Report
- Rock Hill, MO UV Index Report
- Sappington, MO UV Index Report
- Shrewsbury, MO UV Index Report
- Spanish Lake, MO UV Index Report
- Spanish Lake Township, MO UV Index Report
- St. Ann, MO UV Index Report
- St. Ferdinand Township, MO UV Index Report
- St. George, MO UV Index Report
- St. John, MO UV Index Report
- Sunset Hills, MO UV Index Report
- Sycamore Hills, MO UV Index Report
- Tesson Ferry Township, MO UV Index Report
- Town and Country, MO UV Index Report
- Twin Oaks, MO UV Index Report
- University City, MO UV Index Report
- University Township, MO UV Index Report
- Uplands Park, MO UV Index Report
- Valley Park, MO UV Index Report
- Velda City, MO UV Index Report
- Velda Village Hills, MO UV Index Report
- Vinita Park, MO UV Index Report
- Vinita Terrace, MO UV Index Report
- Warson Woods, MO UV Index Report
- Webster Groves, MO UV Index Report
- Wellston, MO UV Index Report
- Westwood, MO UV Index Report
- Wilbur Park, MO UV Index Report
- Wildhorse Township, MO UV Index Report
- Wildwood, MO UV Index Report
- Winchester, MO UV Index Report
- Woodson Terrace, MO UV Index Report