Air quality reference
Charlottesville, VA
Charlottesville, VA has a published AQI value of 28, categorized as Good, for 2026-05-31T00:00:00+00:00. The defining parameter is PM2.5, based on 1 monitoring sites. AQI is a communication index rather than a direct pollutant concentration, and values from different dates, averaging periods or providers should not be treated as interchangeable. This profile provides measurement context and same-category links but does not provide individualized medical advice.
Key facts
- Location
- Charlottesville, VA
- Air quality index
- 28
- Category
- Good
- Defining parameter
- PM2.5
- Sites reporting
- 1
- Measured at
- 2026-05-31T00:00:00+00:00
- Measurement context
- Daily AQI summary from U.S. EPA AirData; values are not direct pollutant concentrations
Historical air-quality context
Published EPA annual CBSA indicators
Annual AQI summaries are shown independently from pollutant concentrations. Current-year values are provisional because reporting is incomplete and can be revised.
Annual indicator
Days with published AQI
151.00 days2026
EPA annual CBSA summary field: Days with AQI. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 151.00 days | provisional-current-year | — |
| 2025 | 363.00 days | — | — |
| 2024 | 356.00 days | — | — |
| 2023 | 364.00 days | — | — |
| 2022 | 361.00 days | — | — |
| 2021 | 360.00 days | — | — |
| 2020 | 363.00 days | — | — |
| 2019 | 282.00 days | — | — |
| 2018 | 310.00 days | — | — |
| 2017 | 347.00 days | — | — |
| 2016 | 366.00 days | — | — |
| 2015 | 365.00 days | — | — |
| 2014 | 364.00 days | — | — |
| 2013 | 364.00 days | — | — |
| 2012 | 366.00 days | — | — |
| 2011 | 364.00 days | — | — |
| 2010 | 261.00 days | — | — |
| 2009 | 264.00 days | — | — |
| 2008 | 234.00 days | — | — |
| 2007 | 60.00 days | — | — |
| 2006 | 58.00 days | — | — |
| 2005 | 59.00 days | — | — |
| 2004 | 56.00 days | — | — |
| 2003 | 59.00 days | — | — |
| 2002 | 55.00 days | — | — |
| 2001 | 57.00 days | — | — |
| 2000 | 60.00 days | — | — |
| 1999 | 54.00 days | — | — |
| 1998 | 61.00 days | — | — |
| 1997 | 61.00 days | — | — |
| 1996 | 61.00 days | — | — |
| 1995 | 61.00 days | — | — |
| 1994 | 61.00 days | — | — |
| 1993 | 61.00 days | — | — |
| 1992 | 60.00 days | — | — |
| 1991 | 60.00 days | — | — |
| 1990 | 60.00 days | — | — |
| 1989 | 61.00 days | — | — |
| 1988 | 34.00 days | — | — |
Annual indicator
Good AQI days
106.00 days2026
EPA annual CBSA summary field: Good Days. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 106.00 days | provisional-current-year | — |
| 2025 | 294.00 days | — | — |
| 2024 | 281.00 days | — | — |
| 2023 | 254.00 days | — | — |
| 2022 | 249.00 days | — | — |
| 2021 | 261.00 days | — | — |
| 2020 | 287.00 days | — | — |
| 2019 | 251.00 days | — | — |
| 2018 | 252.00 days | — | — |
| 2017 | 277.00 days | — | — |
| 2016 | 283.00 days | — | — |
| 2015 | 271.00 days | — | — |
| 2014 | 254.00 days | — | — |
| 2013 | 266.00 days | — | — |
| 2012 | 242.00 days | — | — |
| 2011 | 213.00 days | — | — |
| 2010 | 151.00 days | — | — |
| 2009 | 193.00 days | — | — |
| 2008 | 154.00 days | — | — |
| 2007 | 60.00 days | — | — |
| 2006 | 58.00 days | — | — |
| 2005 | 59.00 days | — | — |
| 2004 | 56.00 days | — | — |
| 2003 | 59.00 days | — | — |
| 2002 | 55.00 days | — | — |
| 2001 | 57.00 days | — | — |
| 2000 | 57.00 days | — | — |
| 1999 | 54.00 days | — | — |
| 1998 | 60.00 days | — | — |
| 1997 | 61.00 days | — | — |
| 1996 | 61.00 days | — | — |
| 1995 | 60.00 days | — | — |
| 1994 | 61.00 days | — | — |
| 1993 | 60.00 days | — | — |
| 1992 | 60.00 days | — | — |
| 1991 | 57.00 days | — | — |
| 1990 | 59.00 days | — | — |
| 1989 | 57.00 days | — | — |
| 1988 | 32.00 days | — | — |
Annual indicator
Hazardous AQI days
0.00 days2026
EPA annual CBSA summary field: Hazardous Days. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 0.00 days | provisional-current-year | — |
| 2025 | 0.00 days | — | — |
| 2024 | 0.00 days | — | — |
| 2023 | 0.00 days | — | — |
| 2022 | 0.00 days | — | — |
| 2021 | 0.00 days | — | — |
| 2020 | 0.00 days | — | — |
| 2019 | 0.00 days | — | — |
| 2018 | 0.00 days | — | — |
| 2017 | 0.00 days | — | — |
| 2016 | 0.00 days | — | — |
| 2015 | 0.00 days | — | — |
| 2014 | 0.00 days | — | — |
| 2013 | 0.00 days | — | — |
| 2012 | 0.00 days | — | — |
| 2011 | 0.00 days | — | — |
| 2010 | 0.00 days | — | — |
| 2009 | 0.00 days | — | — |
| 2008 | 0.00 days | — | — |
| 2007 | 0.00 days | — | — |
| 2006 | 0.00 days | — | — |
| 2005 | 0.00 days | — | — |
| 2004 | 0.00 days | — | — |
| 2003 | 0.00 days | — | — |
| 2002 | 0.00 days | — | — |
| 2001 | 0.00 days | — | — |
| 2000 | 0.00 days | — | — |
| 1999 | 0.00 days | — | — |
| 1998 | 0.00 days | — | — |
| 1997 | 0.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 0.00 days | — | — |
| 1994 | 0.00 days | — | — |
| 1993 | 0.00 days | — | — |
| 1992 | 0.00 days | — | — |
| 1991 | 0.00 days | — | — |
| 1990 | 0.00 days | — | — |
| 1989 | 0.00 days | — | — |
| 1988 | 0.00 days | — | — |
Annual indicator
Maximum daily AQI
78.00 AQI index2026
EPA annual CBSA summary field: Max AQI. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | AQI index | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 78.00 AQI index | provisional-current-year | — |
| 2025 | 77.00 AQI index | — | — |
| 2024 | 85.00 AQI index | — | — |
| 2023 | 168.00 AQI index | — | — |
| 2022 | 67.00 AQI index | — | — |
| 2021 | 97.00 AQI index | — | — |
| 2020 | 70.00 AQI index | — | — |
| 2019 | 67.00 AQI index | — | — |
| 2018 | 93.00 AQI index | — | — |
| 2017 | 80.00 AQI index | — | — |
| 2016 | 122.00 AQI index | — | — |
| 2015 | 77.00 AQI index | — | — |
| 2014 | 77.00 AQI index | — | — |
| 2013 | 76.00 AQI index | — | — |
| 2012 | 119.00 AQI index | — | — |
| 2011 | 105.00 AQI index | — | — |
| 2010 | 129.00 AQI index | — | — |
| 2009 | 100.00 AQI index | — | — |
| 2008 | 140.00 AQI index | — | — |
| 2007 | 49.00 AQI index | — | — |
| 2006 | 44.00 AQI index | — | — |
| 2005 | 36.00 AQI index | — | — |
| 2004 | 43.00 AQI index | — | — |
| 2003 | 41.00 AQI index | — | — |
| 2002 | 46.00 AQI index | — | — |
| 2001 | 39.00 AQI index | — | — |
| 2000 | 61.00 AQI index | — | — |
| 1999 | 47.00 AQI index | — | — |
| 1998 | 51.00 AQI index | — | — |
| 1997 | 47.00 AQI index | — | — |
| 1996 | 36.00 AQI index | — | — |
| 1995 | 52.00 AQI index | — | — |
| 1994 | 37.00 AQI index | — | — |
| 1993 | 53.00 AQI index | — | — |
| 1992 | 35.00 AQI index | — | — |
| 1991 | 52.00 AQI index | — | — |
| 1990 | 60.00 AQI index | — | — |
| 1989 | 55.00 AQI index | — | — |
| 1988 | 76.00 AQI index | — | — |
Annual indicator
Median daily AQI
41.00 AQI index2026
EPA annual CBSA summary field: Median AQI. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | AQI index | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 41.00 AQI index | provisional-current-year | — |
| 2025 | 38.00 AQI index | — | — |
| 2024 | 40.00 AQI index | — | — |
| 2023 | 44.00 AQI index | — | — |
| 2022 | 44.00 AQI index | — | — |
| 2021 | 41.00 AQI index | — | — |
| 2020 | 41.00 AQI index | — | — |
| 2019 | 41.00 AQI index | — | — |
| 2018 | 40.00 AQI index | — | — |
| 2017 | 40.00 AQI index | — | — |
| 2016 | 41.00 AQI index | — | — |
| 2015 | 41.00 AQI index | — | — |
| 2014 | 42.00 AQI index | — | — |
| 2013 | 40.00 AQI index | — | — |
| 2012 | 44.00 AQI index | — | — |
| 2011 | 46.00 AQI index | — | — |
| 2010 | 48.00 AQI index | — | — |
| 2009 | 41.00 AQI index | — | — |
| 2008 | 46.00 AQI index | — | — |
| 2007 | 18.00 AQI index | — | — |
| 2006 | 19.00 AQI index | — | — |
| 2005 | 19.00 AQI index | — | — |
| 2004 | 16.00 AQI index | — | — |
| 2003 | 15.00 AQI index | — | — |
| 2002 | 18.00 AQI index | — | — |
| 2001 | 14.00 AQI index | — | — |
| 2000 | 19.00 AQI index | — | — |
| 1999 | 17.00 AQI index | — | — |
| 1998 | 19.00 AQI index | — | — |
| 1997 | 17.00 AQI index | — | — |
| 1996 | 19.00 AQI index | — | — |
| 1995 | 19.00 AQI index | — | — |
| 1994 | 19.00 AQI index | — | — |
| 1993 | 20.00 AQI index | — | — |
| 1992 | 19.00 AQI index | — | — |
| 1991 | 25.00 AQI index | — | — |
| 1990 | 24.00 AQI index | — | — |
| 1989 | 27.00 AQI index | — | — |
| 1988 | 23.00 AQI index | — | — |
Annual indicator
Moderate AQI days
45.00 days2026
EPA annual CBSA summary field: Moderate Days. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 45.00 days | provisional-current-year | — |
| 2025 | 69.00 days | — | — |
| 2024 | 75.00 days | — | — |
| 2023 | 104.00 days | — | — |
| 2022 | 112.00 days | — | — |
| 2021 | 99.00 days | — | — |
| 2020 | 76.00 days | — | — |
| 2019 | 31.00 days | — | — |
| 2018 | 58.00 days | — | — |
| 2017 | 70.00 days | — | — |
| 2016 | 82.00 days | — | — |
| 2015 | 94.00 days | — | — |
| 2014 | 110.00 days | — | — |
| 2013 | 98.00 days | — | — |
| 2012 | 122.00 days | — | — |
| 2011 | 150.00 days | — | — |
| 2010 | 106.00 days | — | — |
| 2009 | 71.00 days | — | — |
| 2008 | 75.00 days | — | — |
| 2007 | 0.00 days | — | — |
| 2006 | 0.00 days | — | — |
| 2005 | 0.00 days | — | — |
| 2004 | 0.00 days | — | — |
| 2003 | 0.00 days | — | — |
| 2002 | 0.00 days | — | — |
| 2001 | 0.00 days | — | — |
| 2000 | 3.00 days | — | — |
| 1999 | 0.00 days | — | — |
| 1998 | 1.00 days | — | — |
| 1997 | 0.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 1.00 days | — | — |
| 1994 | 0.00 days | — | — |
| 1993 | 1.00 days | — | — |
| 1992 | 0.00 days | — | — |
| 1991 | 3.00 days | — | — |
| 1990 | 1.00 days | — | — |
| 1989 | 4.00 days | — | — |
| 1988 | 2.00 days | — | — |
Annual indicator
90th percentile daily AQI
59.00 AQI index2026
EPA annual CBSA summary field: 90th Percentile AQI. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | AQI index | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 59.00 AQI index | provisional-current-year | — |
| 2025 | 56.00 AQI index | — | — |
| 2024 | 55.00 AQI index | — | — |
| 2023 | 64.00 AQI index | — | — |
| 2022 | 56.00 AQI index | — | — |
| 2021 | 60.00 AQI index | — | — |
| 2020 | 53.00 AQI index | — | — |
| 2019 | 51.00 AQI index | — | — |
| 2018 | 56.00 AQI index | — | — |
| 2017 | 54.00 AQI index | — | — |
| 2016 | 57.00 AQI index | — | — |
| 2015 | 57.00 AQI index | — | — |
| 2014 | 57.00 AQI index | — | — |
| 2013 | 58.00 AQI index | — | — |
| 2012 | 61.00 AQI index | — | — |
| 2011 | 64.00 AQI index | — | — |
| 2010 | 74.00 AQI index | — | — |
| 2009 | 59.00 AQI index | — | — |
| 2008 | 70.00 AQI index | — | — |
| 2007 | 29.00 AQI index | — | — |
| 2006 | 31.00 AQI index | — | — |
| 2005 | 32.00 AQI index | — | — |
| 2004 | 28.00 AQI index | — | — |
| 2003 | 25.00 AQI index | — | — |
| 2002 | 28.00 AQI index | — | — |
| 2001 | 30.00 AQI index | — | — |
| 2000 | 40.00 AQI index | — | — |
| 1999 | 30.00 AQI index | — | — |
| 1998 | 31.00 AQI index | — | — |
| 1997 | 33.00 AQI index | — | — |
| 1996 | 32.00 AQI index | — | — |
| 1995 | 38.00 AQI index | — | — |
| 1994 | 31.00 AQI index | — | — |
| 1993 | 37.00 AQI index | — | — |
| 1992 | 32.00 AQI index | — | — |
| 1991 | 46.00 AQI index | — | — |
| 1990 | 42.00 AQI index | — | — |
| 1989 | 46.00 AQI index | — | — |
| 1988 | 46.00 AQI index | — | — |
Annual indicator
Unhealthy AQI days
0.00 days2026
EPA annual CBSA summary field: Unhealthy Days. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 0.00 days | provisional-current-year | — |
| 2025 | 0.00 days | — | — |
| 2024 | 0.00 days | — | — |
| 2023 | 3.00 days | — | — |
| 2022 | 0.00 days | — | — |
| 2021 | 0.00 days | — | — |
| 2020 | 0.00 days | — | — |
| 2019 | 0.00 days | — | — |
| 2018 | 0.00 days | — | — |
| 2017 | 0.00 days | — | — |
| 2016 | 0.00 days | — | — |
| 2015 | 0.00 days | — | — |
| 2014 | 0.00 days | — | — |
| 2013 | 0.00 days | — | — |
| 2012 | 0.00 days | — | — |
| 2011 | 0.00 days | — | — |
| 2010 | 0.00 days | — | — |
| 2009 | 0.00 days | — | — |
| 2008 | 0.00 days | — | — |
| 2007 | 0.00 days | — | — |
| 2006 | 0.00 days | — | — |
| 2005 | 0.00 days | — | — |
| 2004 | 0.00 days | — | — |
| 2003 | 0.00 days | — | — |
| 2002 | 0.00 days | — | — |
| 2001 | 0.00 days | — | — |
| 2000 | 0.00 days | — | — |
| 1999 | 0.00 days | — | — |
| 1998 | 0.00 days | — | — |
| 1997 | 0.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 0.00 days | — | — |
| 1994 | 0.00 days | — | — |
| 1993 | 0.00 days | — | — |
| 1992 | 0.00 days | — | — |
| 1991 | 0.00 days | — | — |
| 1990 | 0.00 days | — | — |
| 1989 | 0.00 days | — | — |
| 1988 | 0.00 days | — | — |
Annual indicator
Unhealthy for sensitive groups days
0.00 days2026
EPA annual CBSA summary field: Unhealthy for Sensitive Groups Days. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 0.00 days | provisional-current-year | — |
| 2025 | 0.00 days | — | — |
| 2024 | 0.00 days | — | — |
| 2023 | 3.00 days | — | — |
| 2022 | 0.00 days | — | — |
| 2021 | 0.00 days | — | — |
| 2020 | 0.00 days | — | — |
| 2019 | 0.00 days | — | — |
| 2018 | 0.00 days | — | — |
| 2017 | 0.00 days | — | — |
| 2016 | 1.00 days | — | — |
| 2015 | 0.00 days | — | — |
| 2014 | 0.00 days | — | — |
| 2013 | 0.00 days | — | — |
| 2012 | 2.00 days | — | — |
| 2011 | 1.00 days | — | — |
| 2010 | 4.00 days | — | — |
| 2009 | 0.00 days | — | — |
| 2008 | 5.00 days | — | — |
| 2007 | 0.00 days | — | — |
| 2006 | 0.00 days | — | — |
| 2005 | 0.00 days | — | — |
| 2004 | 0.00 days | — | — |
| 2003 | 0.00 days | — | — |
| 2002 | 0.00 days | — | — |
| 2001 | 0.00 days | — | — |
| 2000 | 0.00 days | — | — |
| 1999 | 0.00 days | — | — |
| 1998 | 0.00 days | — | — |
| 1997 | 0.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 0.00 days | — | — |
| 1994 | 0.00 days | — | — |
| 1993 | 0.00 days | — | — |
| 1992 | 0.00 days | — | — |
| 1991 | 0.00 days | — | — |
| 1990 | 0.00 days | — | — |
| 1989 | 0.00 days | — | — |
| 1988 | 0.00 days | — | — |
Annual indicator
Very unhealthy AQI days
0.00 days2026
EPA annual CBSA summary field: Very Unhealthy Days. Current-year values are provisional because reporting is incomplete and can be revised. Values retain the source period and unit.
View source data
| Period | days | Source flag | Confidentiality |
|---|---|---|---|
| 2026 | 0.00 days | provisional-current-year | — |
| 2025 | 0.00 days | — | — |
| 2024 | 0.00 days | — | — |
| 2023 | 0.00 days | — | — |
| 2022 | 0.00 days | — | — |
| 2021 | 0.00 days | — | — |
| 2020 | 0.00 days | — | — |
| 2019 | 0.00 days | — | — |
| 2018 | 0.00 days | — | — |
| 2017 | 0.00 days | — | — |
| 2016 | 0.00 days | — | — |
| 2015 | 0.00 days | — | — |
| 2014 | 0.00 days | — | — |
| 2013 | 0.00 days | — | — |
| 2012 | 0.00 days | — | — |
| 2011 | 0.00 days | — | — |
| 2010 | 0.00 days | — | — |
| 2009 | 0.00 days | — | — |
| 2008 | 0.00 days | — | — |
| 2007 | 0.00 days | — | — |
| 2006 | 0.00 days | — | — |
| 2005 | 0.00 days | — | — |
| 2004 | 0.00 days | — | — |
| 2003 | 0.00 days | — | — |
| 2002 | 0.00 days | — | — |
| 2001 | 0.00 days | — | — |
| 2000 | 0.00 days | — | — |
| 1999 | 0.00 days | — | — |
| 1998 | 0.00 days | — | — |
| 1997 | 0.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 0.00 days | — | — |
| 1994 | 0.00 days | — | — |
| 1993 | 0.00 days | — | — |
| 1992 | 0.00 days | — | — |
| 1991 | 0.00 days | — | — |
| 1990 | 0.00 days | — | — |
| 1989 | 0.00 days | — | — |
| 1988 | 0.00 days | — | — |
Field-level provenance
Sources for this profile
Dates and licenses apply to the specific facts and series supplied by each source.
U.S. EPA AirData
- Applicable date
- 2026-05-31
- Dataset version
- 10350f77cf0f
- License
- U.S. federal factual data; verify third-party fields
- Attribution
- U.S. Environmental Protection Agency
U.S. EPA AirData
- Applicable date
- 2026-07-30
- Dataset version
- annual-aqi-by-cbsa-v1
- License
- U.S. federal factual data; verify third-party fields
- Attribution
- U.S. Environmental Protection Agency
DataOfWorld deterministic air-quality profile template
- Applicable date
- 2026-05-31
- Dataset version
- air-quality-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.