Air quality reference
Beaumont-Port Arthur, TX
Beaumont-Port Arthur, TX has a published AQI value of 68, categorized as Moderate, for 2026-02-28T00:00:00+00:00. The defining parameter is PM2.5, based on 6 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
- Beaumont-Port Arthur, TX
- Air quality index
- 68
- Category
- Moderate
- Defining parameter
- PM2.5
- Sites reporting
- 6
- Measured at
- 2026-02-28T00:00:00+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
59.00 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 | 59.00 days | provisional-current-year | — |
| 2025 | 365.00 days | — | — |
| 2024 | 366.00 days | — | — |
| 2023 | 365.00 days | — | — |
| 2022 | 365.00 days | — | — |
| 2021 | 365.00 days | — | — |
| 2020 | 363.00 days | — | — |
| 2019 | 365.00 days | — | — |
| 2018 | 365.00 days | — | — |
| 2017 | 365.00 days | — | — |
| 2016 | 366.00 days | — | — |
| 2015 | 365.00 days | — | — |
| 2014 | 365.00 days | — | — |
| 2013 | 365.00 days | — | — |
| 2012 | 366.00 days | — | — |
| 2011 | 365.00 days | — | — |
| 2010 | 365.00 days | — | — |
| 2009 | 365.00 days | — | — |
| 2008 | 364.00 days | — | — |
| 2007 | 365.00 days | — | — |
| 2006 | 365.00 days | — | — |
| 2005 | 353.00 days | — | — |
| 2004 | 366.00 days | — | — |
| 2003 | 365.00 days | — | — |
| 2002 | 365.00 days | — | — |
| 2001 | 365.00 days | — | — |
| 2000 | 366.00 days | — | — |
| 1999 | 365.00 days | — | — |
| 1998 | 364.00 days | — | — |
| 1997 | 365.00 days | — | — |
| 1996 | 366.00 days | — | — |
| 1995 | 365.00 days | — | — |
| 1994 | 365.00 days | — | — |
| 1993 | 365.00 days | — | — |
| 1992 | 365.00 days | — | — |
| 1991 | 365.00 days | — | — |
| 1990 | 365.00 days | — | — |
| 1989 | 365.00 days | — | — |
| 1988 | 358.00 days | — | — |
| 1987 | 364.00 days | — | — |
| 1986 | 364.00 days | — | — |
| 1985 | 364.00 days | — | — |
| 1984 | 366.00 days | — | — |
| 1983 | 358.00 days | — | — |
| 1982 | 351.00 days | — | — |
| 1981 | 365.00 days | — | — |
| 1980 | 344.00 days | — | — |
Annual indicator
Good AQI days
31.00 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 | 31.00 days | provisional-current-year | — |
| 2025 | 151.00 days | — | — |
| 2024 | 126.00 days | — | — |
| 2023 | 132.00 days | — | — |
| 2022 | 189.00 days | — | — |
| 2021 | 221.00 days | — | — |
| 2020 | 196.00 days | — | — |
| 2019 | 181.00 days | — | — |
| 2018 | 141.00 days | — | — |
| 2017 | 188.00 days | — | — |
| 2016 | 222.00 days | — | — |
| 2015 | 190.00 days | — | — |
| 2014 | 175.00 days | — | — |
| 2013 | 150.00 days | — | — |
| 2012 | 146.00 days | — | — |
| 2011 | 141.00 days | — | — |
| 2010 | 114.00 days | — | — |
| 2009 | 142.00 days | — | — |
| 2008 | 117.00 days | — | — |
| 2007 | 83.00 days | — | — |
| 2006 | 81.00 days | — | — |
| 2005 | 58.00 days | — | — |
| 2004 | 126.00 days | — | — |
| 2003 | 104.00 days | — | — |
| 2002 | 144.00 days | — | — |
| 2001 | 125.00 days | — | — |
| 2000 | 168.00 days | — | — |
| 1999 | 308.00 days | — | — |
| 1998 | 297.00 days | — | — |
| 1997 | 271.00 days | — | — |
| 1996 | 299.00 days | — | — |
| 1995 | 252.00 days | — | — |
| 1994 | 280.00 days | — | — |
| 1993 | 250.00 days | — | — |
| 1992 | 248.00 days | — | — |
| 1991 | 255.00 days | — | — |
| 1990 | 248.00 days | — | — |
| 1989 | 270.00 days | — | — |
| 1988 | 254.00 days | — | — |
| 1987 | 264.00 days | — | — |
| 1986 | 268.00 days | — | — |
| 1985 | 346.00 days | — | — |
| 1984 | 257.00 days | — | — |
| 1983 | 243.00 days | — | — |
| 1982 | 227.00 days | — | — |
| 1981 | 256.00 days | — | — |
| 1980 | 216.00 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 | — | — |
| 1987 | 0.00 days | — | — |
| 1986 | 0.00 days | — | — |
| 1985 | 0.00 days | — | — |
| 1984 | 0.00 days | — | — |
| 1983 | 0.00 days | — | — |
| 1982 | 0.00 days | — | — |
| 1981 | 0.00 days | — | — |
| 1980 | 0.00 days | — | — |
Annual indicator
Maximum daily AQI
74.00 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 | 74.00 AQI index | provisional-current-year | — |
| 2025 | 160.00 AQI index | — | — |
| 2024 | 143.00 AQI index | — | — |
| 2023 | 154.00 AQI index | — | — |
| 2022 | 129.00 AQI index | — | — |
| 2021 | 115.00 AQI index | — | — |
| 2020 | 122.00 AQI index | — | — |
| 2019 | 150.00 AQI index | — | — |
| 2018 | 154.00 AQI index | — | — |
| 2017 | 133.00 AQI index | — | — |
| 2016 | 122.00 AQI index | — | — |
| 2015 | 164.00 AQI index | — | — |
| 2014 | 133.00 AQI index | — | — |
| 2013 | 129.00 AQI index | — | — |
| 2012 | 207.00 AQI index | — | — |
| 2011 | 185.00 AQI index | — | — |
| 2010 | 164.00 AQI index | — | — |
| 2009 | 161.00 AQI index | — | — |
| 2008 | 161.00 AQI index | — | — |
| 2007 | 169.00 AQI index | — | — |
| 2006 | 174.00 AQI index | — | — |
| 2005 | 204.00 AQI index | — | — |
| 2004 | 203.00 AQI index | — | — |
| 2003 | 209.00 AQI index | — | — |
| 2002 | 217.00 AQI index | — | — |
| 2001 | 197.00 AQI index | — | — |
| 2000 | 210.00 AQI index | — | — |
| 1999 | 161.00 AQI index | — | — |
| 1998 | 185.00 AQI index | — | — |
| 1997 | 218.00 AQI index | — | — |
| 1996 | 172.00 AQI index | — | — |
| 1995 | 213.00 AQI index | — | — |
| 1994 | 177.00 AQI index | — | — |
| 1993 | 208.00 AQI index | — | — |
| 1992 | 205.00 AQI index | — | — |
| 1991 | 213.00 AQI index | — | — |
| 1990 | 212.00 AQI index | — | — |
| 1989 | 212.00 AQI index | — | — |
| 1988 | 226.00 AQI index | — | — |
| 1987 | 232.00 AQI index | — | — |
| 1986 | 217.00 AQI index | — | — |
| 1985 | 133.00 AQI index | — | — |
| 1984 | 224.00 AQI index | — | — |
| 1983 | 219.00 AQI index | — | — |
| 1982 | 251.00 AQI index | — | — |
| 1981 | 210.00 AQI index | — | — |
| 1980 | 235.00 AQI index | — | — |
Annual indicator
Median daily AQI
47.00 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 | 47.00 AQI index | provisional-current-year | — |
| 2025 | 52.00 AQI index | — | — |
| 2024 | 54.00 AQI index | — | — |
| 2023 | 54.00 AQI index | — | — |
| 2022 | 50.00 AQI index | — | — |
| 2021 | 45.00 AQI index | — | — |
| 2020 | 48.00 AQI index | — | — |
| 2019 | 51.00 AQI index | — | — |
| 2018 | 54.00 AQI index | — | — |
| 2017 | 50.00 AQI index | — | — |
| 2016 | 46.00 AQI index | — | — |
| 2015 | 49.00 AQI index | — | — |
| 2014 | 52.00 AQI index | — | — |
| 2013 | 52.00 AQI index | — | — |
| 2012 | 52.00 AQI index | — | — |
| 2011 | 53.00 AQI index | — | — |
| 2010 | 55.00 AQI index | — | — |
| 2009 | 53.00 AQI index | — | — |
| 2008 | 55.00 AQI index | — | — |
| 2007 | 58.00 AQI index | — | — |
| 2006 | 60.00 AQI index | — | — |
| 2005 | 61.00 AQI index | — | — |
| 2004 | 55.00 AQI index | — | — |
| 2003 | 57.00 AQI index | — | — |
| 2002 | 54.00 AQI index | — | — |
| 2001 | 55.00 AQI index | — | — |
| 2000 | 52.00 AQI index | — | — |
| 1999 | 34.00 AQI index | — | — |
| 1998 | 35.00 AQI index | — | — |
| 1997 | 37.00 AQI index | — | — |
| 1996 | 35.00 AQI index | — | — |
| 1995 | 40.00 AQI index | — | — |
| 1994 | 38.00 AQI index | — | — |
| 1993 | 42.00 AQI index | — | — |
| 1992 | 43.00 AQI index | — | — |
| 1991 | 39.00 AQI index | — | — |
| 1990 | 42.00 AQI index | — | — |
| 1989 | 37.00 AQI index | — | — |
| 1988 | 40.00 AQI index | — | — |
| 1987 | 38.00 AQI index | — | — |
| 1986 | 37.00 AQI index | — | — |
| 1985 | 28.00 AQI index | — | — |
| 1984 | 40.00 AQI index | — | — |
| 1983 | 39.00 AQI index | — | — |
| 1982 | 42.00 AQI index | — | — |
| 1981 | 38.00 AQI index | — | — |
| 1980 | 42.00 AQI index | — | — |
Annual indicator
Moderate AQI days
28.00 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 | 28.00 days | provisional-current-year | — |
| 2025 | 211.00 days | — | — |
| 2024 | 232.00 days | — | — |
| 2023 | 223.00 days | — | — |
| 2022 | 171.00 days | — | — |
| 2021 | 141.00 days | — | — |
| 2020 | 165.00 days | — | — |
| 2019 | 178.00 days | — | — |
| 2018 | 213.00 days | — | — |
| 2017 | 174.00 days | — | — |
| 2016 | 141.00 days | — | — |
| 2015 | 165.00 days | — | — |
| 2014 | 185.00 days | — | — |
| 2013 | 208.00 days | — | — |
| 2012 | 200.00 days | — | — |
| 2011 | 193.00 days | — | — |
| 2010 | 223.00 days | — | — |
| 2009 | 212.00 days | — | — |
| 2008 | 234.00 days | — | — |
| 2007 | 254.00 days | — | — |
| 2006 | 248.00 days | — | — |
| 2005 | 244.00 days | — | — |
| 2004 | 191.00 days | — | — |
| 2003 | 218.00 days | — | — |
| 2002 | 183.00 days | — | — |
| 2001 | 208.00 days | — | — |
| 2000 | 141.00 days | — | — |
| 1999 | 45.00 days | — | — |
| 1998 | 47.00 days | — | — |
| 1997 | 61.00 days | — | — |
| 1996 | 50.00 days | — | — |
| 1995 | 48.00 days | — | — |
| 1994 | 61.00 days | — | — |
| 1993 | 75.00 days | — | — |
| 1992 | 64.00 days | — | — |
| 1991 | 63.00 days | — | — |
| 1990 | 61.00 days | — | — |
| 1989 | 53.00 days | — | — |
| 1988 | 58.00 days | — | — |
| 1987 | 68.00 days | — | — |
| 1986 | 51.00 days | — | — |
| 1985 | 14.00 days | — | — |
| 1984 | 61.00 days | — | — |
| 1983 | 64.00 days | — | — |
| 1982 | 74.00 days | — | — |
| 1981 | 62.00 days | — | — |
| 1980 | 69.00 days | — | — |
Annual indicator
90th percentile daily AQI
65.00 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 | 65.00 AQI index | provisional-current-year | — |
| 2025 | 67.00 AQI index | — | — |
| 2024 | 71.00 AQI index | — | — |
| 2023 | 78.00 AQI index | — | — |
| 2022 | 67.00 AQI index | — | — |
| 2021 | 62.00 AQI index | — | — |
| 2020 | 68.00 AQI index | — | — |
| 2019 | 69.00 AQI index | — | — |
| 2018 | 75.00 AQI index | — | — |
| 2017 | 67.00 AQI index | — | — |
| 2016 | 66.00 AQI index | — | — |
| 2015 | 72.00 AQI index | — | — |
| 2014 | 67.00 AQI index | — | — |
| 2013 | 71.00 AQI index | — | — |
| 2012 | 84.00 AQI index | — | — |
| 2011 | 90.00 AQI index | — | — |
| 2010 | 93.00 AQI index | — | — |
| 2009 | 76.00 AQI index | — | — |
| 2008 | 84.00 AQI index | — | — |
| 2007 | 88.00 AQI index | — | — |
| 2006 | 100.00 AQI index | — | — |
| 2005 | 112.00 AQI index | — | — |
| 2004 | 112.00 AQI index | — | — |
| 2003 | 108.00 AQI index | — | — |
| 2002 | 101.00 AQI index | — | — |
| 2001 | 93.00 AQI index | — | — |
| 2000 | 122.00 AQI index | — | — |
| 1999 | 64.00 AQI index | — | — |
| 1998 | 74.00 AQI index | — | — |
| 1997 | 97.00 AQI index | — | — |
| 1996 | 74.00 AQI index | — | — |
| 1995 | 140.00 AQI index | — | — |
| 1994 | 84.00 AQI index | — | — |
| 1993 | 108.00 AQI index | — | — |
| 1992 | 119.00 AQI index | — | — |
| 1991 | 115.00 AQI index | — | — |
| 1990 | 122.00 AQI index | — | — |
| 1989 | 101.00 AQI index | — | — |
| 1988 | 108.00 AQI index | — | — |
| 1987 | 100.00 AQI index | — | — |
| 1986 | 108.00 AQI index | — | — |
| 1985 | 44.00 AQI index | — | — |
| 1984 | 126.00 AQI index | — | — |
| 1983 | 119.00 AQI index | — | — |
| 1982 | 120.00 AQI index | — | — |
| 1981 | 119.00 AQI index | — | — |
| 1980 | 169.00 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 | 1.00 days | — | — |
| 2024 | 0.00 days | — | — |
| 2023 | 1.00 days | — | — |
| 2022 | 0.00 days | — | — |
| 2021 | 0.00 days | — | — |
| 2020 | 0.00 days | — | — |
| 2019 | 0.00 days | — | — |
| 2018 | 1.00 days | — | — |
| 2017 | 0.00 days | — | — |
| 2016 | 0.00 days | — | — |
| 2015 | 1.00 days | — | — |
| 2014 | 0.00 days | — | — |
| 2013 | 0.00 days | — | — |
| 2012 | 2.00 days | — | — |
| 2011 | 4.00 days | — | — |
| 2010 | 2.00 days | — | — |
| 2009 | 2.00 days | — | — |
| 2008 | 1.00 days | — | — |
| 2007 | 2.00 days | — | — |
| 2006 | 7.00 days | — | — |
| 2005 | 4.00 days | — | — |
| 2004 | 11.00 days | — | — |
| 2003 | 7.00 days | — | — |
| 2002 | 8.00 days | — | — |
| 2001 | 6.00 days | — | — |
| 2000 | 16.00 days | — | — |
| 1999 | 1.00 days | — | — |
| 1998 | 11.00 days | — | — |
| 1997 | 10.00 days | — | — |
| 1996 | 7.00 days | — | — |
| 1995 | 27.00 days | — | — |
| 1994 | 6.00 days | — | — |
| 1993 | 13.00 days | — | — |
| 1992 | 10.00 days | — | — |
| 1991 | 16.00 days | — | — |
| 1990 | 16.00 days | — | — |
| 1989 | 14.00 days | — | — |
| 1988 | 13.00 days | — | — |
| 1987 | 12.00 days | — | — |
| 1986 | 11.00 days | — | — |
| 1985 | 0.00 days | — | — |
| 1984 | 17.00 days | — | — |
| 1983 | 18.00 days | — | — |
| 1982 | 10.00 days | — | — |
| 1981 | 20.00 days | — | — |
| 1980 | 20.00 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 | 2.00 days | — | — |
| 2024 | 8.00 days | — | — |
| 2023 | 9.00 days | — | — |
| 2022 | 5.00 days | — | — |
| 2021 | 3.00 days | — | — |
| 2020 | 2.00 days | — | — |
| 2019 | 6.00 days | — | — |
| 2018 | 10.00 days | — | — |
| 2017 | 3.00 days | — | — |
| 2016 | 3.00 days | — | — |
| 2015 | 9.00 days | — | — |
| 2014 | 5.00 days | — | — |
| 2013 | 7.00 days | — | — |
| 2012 | 17.00 days | — | — |
| 2011 | 27.00 days | — | — |
| 2010 | 26.00 days | — | — |
| 2009 | 9.00 days | — | — |
| 2008 | 12.00 days | — | — |
| 2007 | 26.00 days | — | — |
| 2006 | 29.00 days | — | — |
| 2005 | 46.00 days | — | — |
| 2004 | 37.00 days | — | — |
| 2003 | 35.00 days | — | — |
| 2002 | 28.00 days | — | — |
| 2001 | 26.00 days | — | — |
| 2000 | 39.00 days | — | — |
| 1999 | 11.00 days | — | — |
| 1998 | 9.00 days | — | — |
| 1997 | 21.00 days | — | — |
| 1996 | 10.00 days | — | — |
| 1995 | 35.00 days | — | — |
| 1994 | 18.00 days | — | — |
| 1993 | 26.00 days | — | — |
| 1992 | 41.00 days | — | — |
| 1991 | 27.00 days | — | — |
| 1990 | 36.00 days | — | — |
| 1989 | 26.00 days | — | — |
| 1988 | 26.00 days | — | — |
| 1987 | 19.00 days | — | — |
| 1986 | 33.00 days | — | — |
| 1985 | 4.00 days | — | — |
| 1984 | 26.00 days | — | — |
| 1983 | 28.00 days | — | — |
| 1982 | 34.00 days | — | — |
| 1981 | 24.00 days | — | — |
| 1980 | 19.00 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 | 1.00 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 | 1.00 days | — | — |
| 2004 | 1.00 days | — | — |
| 2003 | 1.00 days | — | — |
| 2002 | 2.00 days | — | — |
| 2001 | 0.00 days | — | — |
| 2000 | 2.00 days | — | — |
| 1999 | 0.00 days | — | — |
| 1998 | 0.00 days | — | — |
| 1997 | 2.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 3.00 days | — | — |
| 1994 | 0.00 days | — | — |
| 1993 | 1.00 days | — | — |
| 1992 | 2.00 days | — | — |
| 1991 | 4.00 days | — | — |
| 1990 | 4.00 days | — | — |
| 1989 | 2.00 days | — | — |
| 1988 | 7.00 days | — | — |
| 1987 | 1.00 days | — | — |
| 1986 | 1.00 days | — | — |
| 1985 | 0.00 days | — | — |
| 1984 | 5.00 days | — | — |
| 1983 | 5.00 days | — | — |
| 1982 | 6.00 days | — | — |
| 1981 | 3.00 days | — | — |
| 1980 | 20.00 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
- 2026-02-28
- 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
- 2026-02-28
- Dataset version
- air-quality-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.