Air quality reference
Hot Springs, AR
Hot Springs, AR has a published AQI value of 58, categorized as Moderate, for 2026-03-30T00:00:00+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
- Hot Springs, AR
- Air quality index
- 58
- Category
- Moderate
- Defining parameter
- PM2.5
- Sites reporting
- 1
- Measured at
- 2026-03-30T00:00:00+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
28.00 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 | 28.00 days | provisional-current-year | — |
| 2025 | 122.00 days | — | — |
| 2024 | 118.00 days | — | — |
| 2023 | 104.00 days | — | — |
| 2022 | 112.00 days | — | — |
| 2021 | 120.00 days | — | — |
| 2020 | 121.00 days | — | — |
| 2019 | 121.00 days | — | — |
| 2018 | 121.00 days | — | — |
| 2017 | 121.00 days | — | — |
| 2016 | 119.00 days | — | — |
| 2015 | 120.00 days | — | — |
| 2014 | 121.00 days | — | — |
| 2013 | 120.00 days | — | — |
| 2012 | 122.00 days | — | — |
| 2011 | 122.00 days | — | — |
| 2010 | 121.00 days | — | — |
| 2009 | 121.00 days | — | — |
| 2008 | 113.00 days | — | — |
| 2007 | 114.00 days | — | — |
| 2006 | 109.00 days | — | — |
| 2005 | 115.00 days | — | — |
| 2004 | 98.00 days | — | — |
| 2003 | 114.00 days | — | — |
| 2002 | 108.00 days | — | — |
| 2001 | 119.00 days | — | — |
| 2000 | 106.00 days | — | — |
| 1999 | 21.00 days | — | — |
| 1997 | 56.00 days | — | — |
| 1996 | 59.00 days | — | — |
| 1995 | 57.00 days | — | — |
| 1994 | 55.00 days | — | — |
| 1993 | 60.00 days | — | — |
| 1992 | 61.00 days | — | — |
| 1991 | 60.00 days | — | — |
| 1990 | 61.00 days | — | — |
| 1989 | 33.00 days | — | — |
Annual indicator
Good AQI days
20.00 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 | 20.00 days | provisional-current-year | — |
| 2025 | 60.00 days | — | — |
| 2024 | 63.00 days | — | — |
| 2023 | 57.00 days | — | — |
| 2022 | 72.00 days | — | — |
| 2021 | 71.00 days | — | — |
| 2020 | 79.00 days | — | — |
| 2019 | 61.00 days | — | — |
| 2018 | 77.00 days | — | — |
| 2017 | 74.00 days | — | — |
| 2016 | 66.00 days | — | — |
| 2015 | 77.00 days | — | — |
| 2014 | 69.00 days | — | — |
| 2013 | 65.00 days | — | — |
| 2012 | 52.00 days | — | — |
| 2011 | 39.00 days | — | — |
| 2010 | 44.00 days | — | — |
| 2009 | 57.00 days | — | — |
| 2008 | 44.00 days | — | — |
| 2007 | 33.00 days | — | — |
| 2006 | 40.00 days | — | — |
| 2005 | 34.00 days | — | — |
| 2004 | 35.00 days | — | — |
| 2003 | 40.00 days | — | — |
| 2002 | 56.00 days | — | — |
| 2001 | 39.00 days | — | — |
| 2000 | 28.00 days | — | — |
| 1999 | 7.00 days | — | — |
| 1997 | 55.00 days | — | — |
| 1996 | 59.00 days | — | — |
| 1995 | 56.00 days | — | — |
| 1994 | 54.00 days | — | — |
| 1993 | 59.00 days | — | — |
| 1992 | 59.00 days | — | — |
| 1991 | 60.00 days | — | — |
| 1990 | 61.00 days | — | — |
| 1989 | 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 | — | — |
| 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 | — | — |
Annual indicator
Maximum daily AQI
81.00 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 | 81.00 AQI index | provisional-current-year | — |
| 2025 | 92.00 AQI index | — | — |
| 2024 | 97.00 AQI index | — | — |
| 2023 | 67.00 AQI index | — | — |
| 2022 | 90.00 AQI index | — | — |
| 2021 | 80.00 AQI index | — | — |
| 2020 | 85.00 AQI index | — | — |
| 2019 | 77.00 AQI index | — | — |
| 2018 | 88.00 AQI index | — | — |
| 2017 | 74.00 AQI index | — | — |
| 2016 | 70.00 AQI index | — | — |
| 2015 | 75.00 AQI index | — | — |
| 2014 | 82.00 AQI index | — | — |
| 2013 | 75.00 AQI index | — | — |
| 2012 | 77.00 AQI index | — | — |
| 2011 | 85.00 AQI index | — | — |
| 2010 | 76.00 AQI index | — | — |
| 2009 | 77.00 AQI index | — | — |
| 2008 | 83.00 AQI index | — | — |
| 2007 | 100.00 AQI index | — | — |
| 2006 | 91.00 AQI index | — | — |
| 2005 | 111.00 AQI index | — | — |
| 2004 | 89.00 AQI index | — | — |
| 2003 | 85.00 AQI index | — | — |
| 2002 | 93.00 AQI index | — | — |
| 2001 | 92.00 AQI index | — | — |
| 2000 | 99.00 AQI index | — | — |
| 1999 | 78.00 AQI index | — | — |
| 1997 | 63.00 AQI index | — | — |
| 1996 | 42.00 AQI index | — | — |
| 1995 | 52.00 AQI index | — | — |
| 1994 | 51.00 AQI index | — | — |
| 1993 | 52.00 AQI index | — | — |
| 1992 | 59.00 AQI index | — | — |
| 1991 | 40.00 AQI index | — | — |
| 1990 | 49.00 AQI index | — | — |
| 1989 | 64.00 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 | 51.00 AQI index | — | — |
| 2024 | 50.00 AQI index | — | — |
| 2023 | 47.00 AQI index | — | — |
| 2022 | 44.00 AQI index | — | — |
| 2021 | 45.00 AQI index | — | — |
| 2020 | 39.00 AQI index | — | — |
| 2019 | 50.00 AQI index | — | — |
| 2018 | 42.00 AQI index | — | — |
| 2017 | 46.00 AQI index | — | — |
| 2016 | 48.00 AQI index | — | — |
| 2015 | 46.00 AQI index | — | — |
| 2014 | 47.00 AQI index | — | — |
| 2013 | 48.00 AQI index | — | — |
| 2012 | 53.00 AQI index | — | — |
| 2011 | 54.00 AQI index | — | — |
| 2010 | 54.00 AQI index | — | — |
| 2009 | 51.00 AQI index | — | — |
| 2008 | 52.00 AQI index | — | — |
| 2007 | 55.00 AQI index | — | — |
| 2006 | 55.00 AQI index | — | — |
| 2005 | 57.00 AQI index | — | — |
| 2004 | 53.00 AQI index | — | — |
| 2003 | 55.00 AQI index | — | — |
| 2002 | 48.00 AQI index | — | — |
| 2001 | 59.00 AQI index | — | — |
| 2000 | 57.00 AQI index | — | — |
| 1999 | 56.00 AQI index | — | — |
| 1997 | 19.00 AQI index | — | — |
| 1996 | 19.00 AQI index | — | — |
| 1995 | 21.00 AQI index | — | — |
| 1994 | 18.00 AQI index | — | — |
| 1993 | 19.00 AQI index | — | — |
| 1992 | 18.00 AQI index | — | — |
| 1991 | 17.00 AQI index | — | — |
| 1990 | 18.00 AQI index | — | — |
| 1989 | 22.00 AQI index | — | — |
Annual indicator
Moderate AQI days
8.00 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 | 8.00 days | provisional-current-year | — |
| 2025 | 62.00 days | — | — |
| 2024 | 55.00 days | — | — |
| 2023 | 47.00 days | — | — |
| 2022 | 40.00 days | — | — |
| 2021 | 49.00 days | — | — |
| 2020 | 42.00 days | — | — |
| 2019 | 60.00 days | — | — |
| 2018 | 44.00 days | — | — |
| 2017 | 47.00 days | — | — |
| 2016 | 53.00 days | — | — |
| 2015 | 43.00 days | — | — |
| 2014 | 52.00 days | — | — |
| 2013 | 55.00 days | — | — |
| 2012 | 70.00 days | — | — |
| 2011 | 83.00 days | — | — |
| 2010 | 77.00 days | — | — |
| 2009 | 64.00 days | — | — |
| 2008 | 69.00 days | — | — |
| 2007 | 81.00 days | — | — |
| 2006 | 69.00 days | — | — |
| 2005 | 80.00 days | — | — |
| 2004 | 63.00 days | — | — |
| 2003 | 74.00 days | — | — |
| 2002 | 52.00 days | — | — |
| 2001 | 80.00 days | — | — |
| 2000 | 78.00 days | — | — |
| 1999 | 14.00 days | — | — |
| 1997 | 1.00 days | — | — |
| 1996 | 0.00 days | — | — |
| 1995 | 1.00 days | — | — |
| 1994 | 1.00 days | — | — |
| 1993 | 1.00 days | — | — |
| 1992 | 2.00 days | — | — |
| 1991 | 0.00 days | — | — |
| 1990 | 0.00 days | — | — |
| 1989 | 1.00 days | — | — |
Annual indicator
90th percentile daily AQI
63.00 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 | 63.00 AQI index | provisional-current-year | — |
| 2025 | 62.00 AQI index | — | — |
| 2024 | 62.00 AQI index | — | — |
| 2023 | 61.00 AQI index | — | — |
| 2022 | 58.00 AQI index | — | — |
| 2021 | 60.00 AQI index | — | — |
| 2020 | 58.00 AQI index | — | — |
| 2019 | 60.00 AQI index | — | — |
| 2018 | 59.00 AQI index | — | — |
| 2017 | 58.00 AQI index | — | — |
| 2016 | 58.00 AQI index | — | — |
| 2015 | 61.00 AQI index | — | — |
| 2014 | 63.00 AQI index | — | — |
| 2013 | 66.00 AQI index | — | — |
| 2012 | 66.00 AQI index | — | — |
| 2011 | 67.00 AQI index | — | — |
| 2010 | 66.00 AQI index | — | — |
| 2009 | 64.00 AQI index | — | — |
| 2008 | 70.00 AQI index | — | — |
| 2007 | 70.00 AQI index | — | — |
| 2006 | 70.00 AQI index | — | — |
| 2005 | 79.00 AQI index | — | — |
| 2004 | 67.00 AQI index | — | — |
| 2003 | 68.00 AQI index | — | — |
| 2002 | 69.00 AQI index | — | — |
| 2001 | 75.00 AQI index | — | — |
| 2000 | 73.00 AQI index | — | — |
| 1999 | 74.00 AQI index | — | — |
| 1997 | 34.00 AQI index | — | — |
| 1996 | 32.00 AQI index | — | — |
| 1995 | 37.00 AQI index | — | — |
| 1994 | 33.00 AQI index | — | — |
| 1993 | 34.00 AQI index | — | — |
| 1992 | 37.00 AQI index | — | — |
| 1991 | 32.00 AQI index | — | — |
| 1990 | 40.00 AQI index | — | — |
| 1989 | 36.00 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 | 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 | — | — |
| 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 | — | — |
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 | 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 | 1.00 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 | — | — |
| 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 | — | — |
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 | — | — |
| 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 | — | — |
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
- 2026-03-30
- 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
- 2026-03-30
- Dataset version
- air-quality-profile-v1
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.