AirQuaPM.Avg_Weber AirQuaPM Line DEFAULT_2015 Average Ambient Concentrations (based on seasonal averages and daily measurement), Weber County, Average Ambient Concentration (mcg/cubic meter) 2000-2021 None YearAll SingleDecimal -1 Average ambient concentrations are calculated by collecting monitoring sites with complete quarterly and annual data. Quarterly averages are calculated, then the average of these four values results in the annual average for a county. If there are multiple monitors in a county, the one with the highest annual average is used. EPHT REQUIRED GRAPH VIEW - KEEP ACTIVE: Average ambient concentrations of PM 2.5 in micrograms per cubic meter (based on seasonal averages and daily measurement), annual, county-level (2001-current) graph view created 4/23/13 by Kim N to meet NCDM requirement (above) -10/17/2013 Sasha Zaharoff- Obtained values from National EPHTN reporting tool. --------- 315 x View list modified by: jauld@utah.gov 10/27/2022 EPA_AirExplorer U.S. Environmental Protection Agency, Air Quality System (AQS) None 2 x 09/24/2014 None None ONE data series only 0 x YearAll Year 32 x 10/07/2020 YearAll 1980 20 x YearAll 1981 21 x YearAll 1982 22 x YearAll 1983 23 x YearAll 1984 24 x YearAll 1985 25 x YearAll 1986 26 x YearAll 1987 27 x YearAll 1988 28 x YearAll 1989 29 x YearAll 1990 30 x YearAll 1991 31 x YearAll 1992 32 x YearAll 1993 33 x YearAll 1994 34 x YearAll 1995 35 x YearAll 1996 36 x YearAll 1997 37 x YearAll 1998 38 x YearAll 1999 39 x YearAll 2000 40 x YearAll 2001 41 x YearAll 2002 42 x YearAll 2003 43 x YearAll 2004 44 x YearAll 2005 45 x YearAll 2006 46 x YearAll 2007 47 x YearAll 2008 48 x YearAll 2009 49 x YearAll 2010 50 x YearAll 2011 51 x YearAll 2012 52 x YearAll 2013 53 x YearAll 2014 54 x YearAll 2015 55 x YearAll 2016 56 x YearAll 2017 57 x YearAll 2018 58 x YearAll 2019 59 x YearAll 2020 60 x YearAll 2021 61 x YearAll 2022 62 x YearAll 2023 63 x YearAll 2024 64 x SingleDecimal Comma seperated with one forced decimal ,##0.0 ,##0.0 8 Line Scatter plot with line 7 x AirQuaPM.Avg_Weber None YearAll None 2000 7.9 x AirQuaPM.Avg_Weber None YearAll None 2001 10.4 x AirQuaPM.Avg_Weber None YearAll None 2002 14.5 x AirQuaPM.Avg_Weber None YearAll None 2003 10.0 x AirQuaPM.Avg_Weber None YearAll None 2004 13.93 x AirQuaPM.Avg_Weber None YearAll None 2005 10.46 x AirQuaPM.Avg_Weber None YearAll None 2006 9.42 x AirQuaPM.Avg_Weber None YearAll None 2007 12.78 x AirQuaPM.Avg_Weber None YearAll None 2008 12.29 x AirQuaPM.Avg_Weber None YearAll None 2009 13.40 x AirQuaPM.Avg_Weber None YearAll None 2010 12.37 x AirQuaPM.Avg_Weber None YearAll None 2011 10.47 x AirQuaPM.Avg_Weber None YearAll None 2012 10.21 x AirQuaPM.Avg_Weber None YearAll None 2013 14.37 x AirQuaPM.Avg_Weber None YearAll None 2014 10.73 x AirQuaPM.Avg_Weber None YearAll None 2015 9.95 x AirQuaPM.Avg_Weber None YearAll None 2016 9.2 x AirQuaPM.Avg_Weber None YearAll None 2017 9.19 x AirQuaPM.Avg_Weber None YearAll None 2018 9.03 x AirQuaPM.Avg_Weber None YearAll None 2019 6.02 x AirQuaPM.Avg_Weber None YearAll None 2020 7.44 x AirQuaPM.Avg_Weber None YearAll None 2021 8.92 x