Data / Median Air Quality Index (US EPA) / McKinley County

Median Air Quality Index (US EPA) in McKinley County

Median Air Quality Index (US EPA) in McKinley County was 17 in 2013, according to the U.S. Environmental Protection Agency. That is up 3 from 2012.

2013, index17
Change on 2012+3
Series high481989
Series low122010

Next release: Tuesday, 13 July 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

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Median Air Quality Index (US EPA) in McKinley County, 1989 to 2013

102030405019891991199319952008201020131989: 48 index1990: 22 index1991: 19 index1992: 19 index1993: 17 index1994: 18 index1995: 16 index1996: 18 index2008: 14 index2009: 15 index2010: 12 index2011: 14 index2012: 14 index2013: 17 index10203040501989199420131989: 48 index1990: 22 index1991: 19 index1992: 19 index1993: 17 index1994: 18 index1995: 16 index1996: 18 index2008: 14 index2009: 15 index2010: 12 index2011: 14 index2012: 14 index2013: 17 index
index. Source: EPA, EPA AirData annual AQI by county: median daily AQI. Retrieved 2026-10-12, published 2026-07-13.
All 14 values
Periodindex
201317
201214
201114
201012
200915
200814
199618
199516
199418
199317
199219
199119
199022
198948

McKinley County compared with nearby places

Bernalillo County: 56 indexCatron County: 13 indexChaves County: 29 indexDoña Ana County: 58 indexEddy County: 45 indexGrant County: 40 indexLea County: 42 indexLincoln County: 19 indexLos Alamos County: 14 indexLuna County: 46 indexMcKinley County: 17 indexRio Arriba County: 44 indexSandoval County: 43 indexSan Juan County: 46 indexSanta Fe County: 44 indexSocorro County: 19 indexTaos County: 20 indexValencia County: 44 index
  • Under 19
  • 19 to 38
  • 38 to 44
  • 44 to 46
  • 46 and over
  • No data
Median Air Quality Index (US EPA), 2013, index. McKinley County is outlined. Same source and period for every area shown. Source: U.S. Environmental Protection Agency. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

Definition

Median of the daily Air Quality Index (AQI) values of a US county over the days of the year with an AQI, from the EPA AirData annual summaries.

More on how it is measured
  • The daily county AQI is the highest AQI among the monitors and pollutants reported that day (ozone, PM2.5, PM10, carbon monoxide and nitrogen dioxide).
  • Lower is cleaner: 0 to 50 is good, 51 to 100 moderate and above 100 unhealthy for sensitive groups.

United States counties with air quality monitors only, about 1,000 of some 3,100 in recent years; a county without monitors has no value. The number of days with an AQI differs between counties because some monitors run only in the ozone season.

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How to cite

U.S. Environmental Protection Agency, Air Quality System, AirData. EPA AirData annual AQI by county: median daily AQI. https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Environmental Protection Agency. (2026). EPA AirData annual AQI by county: median daily AQI (Median Air Quality Index (US EPA), McKinley County, 1989 to 2013) [Data set]. Retrieved October 12, 2026, from https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual

MLA 9

EPA AirData annual AQI by county: median daily AQI, Median Air Quality Index (US EPA), McKinley County, 1989 to 2013. U.S. Environmental Protection Agency, 13 July 2026, https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Invokely, https://invokely.ai/en/median-air-quality-index/mckinley-county-new-mexico. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Environmental Protection Agency. 2026. EPA AirData annual AQI by county: median daily AQI. Median Air Quality Index (US EPA), McKinley County, 1989 to 2013. Dataset. Accessed October 12, 2026. https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Also distributed by Invokely, https://invokely.ai/en/median-air-quality-index/mckinley-county-new-mexico.

Harvard

U.S. Environmental Protection Agency (2026) EPA AirData annual AQI by county: median daily AQI, Median Air Quality Index (US EPA), McKinley County, 1989 to 2013 [Dataset]. Available at: https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual, via Invokely: https://invokely.ai/en/median-air-quality-index/mckinley-county-new-mexico (Accessed: 12 October 2026).

BibTeX
@misc{environmental_median_air_quality_index_2013,
  author = {{U.S. Environmental Protection Agency}},
  title = {{EPA AirData annual AQI by county: median daily AQI: Median Air Quality Index (US EPA), McKinley County, 1989 to 2013}},
  year = {2026},
  howpublished = {Data set},
  url = {https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/median-air-quality-index/mckinley-county-new-mexico. Publisher attribution: U.S. Environmental Protection Agency, Air Quality System, AirData. EPA AirData annual AQI by county: median daily AQI. https://aqs.epa.gov/aqsweb/airdata/download\_files.html\#Annual. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Environmental Protection Agency
TI  - EPA AirData annual AQI by county: median daily AQI: Median Air Quality Index (US EPA), McKinley County, 1989 to 2013
PY  - 2026
DA  - 2026/07/13
PB  - U.S. Environmental Protection Agency
DB  - Invokely
UR  - https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual
L2  - https://invokely.ai/en/median-air-quality-index/mckinley-county-new-mexico
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/median-air-quality-index/mckinley-county-new-mexico.
N1  - Publisher attribution: U.S. Environmental Protection Agency, Air Quality System, AirData. EPA AirData annual AQI by county: median daily AQI. https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Retrieved 2026-10-12.
ER  -
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Questions

What is the median Air Quality Index (US EPA) in McKinley County?

Median Air Quality Index (US EPA) in McKinley County was 17 in 2013, according to the U.S. Environmental Protection Agency. That is up 3 from 2012.

Where does this figure come from?

U.S. Environmental Protection Agency. EPA AirData annual AQI by county: median daily AQI. Retrieved by Invokely on 2026-10-12.

What was the highest median Air Quality Index (US EPA) in McKinley County?

48 in 1989, the highest value since 1989 in this series.

Related statistics for McKinley County

All statistics for McKinley County | McKinley County in figures