Data / Share of days with good air quality (US EPA AQI) / Spalding County

Share of days with good air quality (US EPA AQI) in Spalding County

Share of days with good air quality (US EPA AQI) in Spalding County was 100% in 2008, according to EPA. That is unchanged from 2007.

2008100%
Change on 20070 pts
Series high1001994
Series low79.62001

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

Get an email when a new figure is out or this one is revised.
Keep it in a collection in your library.

Share of days with good air quality (US EPA AQI) in Spalding County, 1990 to 2008

758085909510019901993199619992002200520081990: 92 %1991: 96.6 %1992: 98.2 %1993: 96.4 %1994: 100 %1995: 100 %1996: 100 %1997: 96.5 %1998: 98.3 %1999: 100 %2000: 96.6 %2001: 79.6 %2002: 100 %2003: 100 %2004: 100 %2005: 98.3 %2006: 100 %2007: 100 %2008: 100 %7080901001990199720081990: 92 %1991: 96.6 %1992: 98.2 %1993: 96.4 %1994: 100 %1995: 100 %1996: 100 %1997: 96.5 %1998: 98.3 %1999: 100 %2000: 96.6 %2001: 79.6 %2002: 100 %2003: 100 %2004: 100 %2005: 98.3 %2006: 100 %2007: 100 %2008: 100 %
%. Source: Invokely calculation with data from EPA. Retrieved 2026-10-12, published 2026-07-13.
All 19 values
Period%
2008100
2007100
2006100
200598.3
2004100
2003100
2002100
200179.6
200096.6
1999100
199898.3
199796.5
1996100
1995100
1994100
199396.4
199298.2
199196.6
199092

Spalding County compared with nearby places

Bibb County: 28.8 %Charlton County: 70.8 %Chatham County: 38.3 %Chattooga County: 77.3 %Clarke County: 36.5 %Clayton County: 16.5 %Cobb County: 37.2 %Coffee County: 52.8 %Columbia County: 66 %Coweta County: 37.2 %Dawson County: 68.9 %DeKalb County: 18 %Dougherty County: 21.8 %Douglas County: 66.5 %Fayette County: 75.5 %Floyd County: 24.9 %Fulton County: 12 %Glynn County: 74 %Gwinnett County: 35.4 %Hall County: 20.7 %Henry County: 34.6 %Houston County: 20.2 %Lowndes County: 15 %Murray County: 58.5 %Muscogee County: 33.8 %Paulding County: 39.9 %Pike County: 74.4 %Richmond County: 28.9 %Rockdale County: 73.5 %Spalding County: 100 %Sumter County: 78.9 %Walker County: 17.1 %Walton County: 35.9 %Washington County: 47.6 %Wilkinson County: 29.1 %
  • Under 21
  • 21 to 31
  • 31 to 37
  • 37 to 57
  • 57 to 74
  • 74 and over
  • No data
Share of days with good air quality (US EPA AQI), 2008, %. Spalding 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

Days with a daily Air Quality Index of 0 to 50 (good) as a percentage of the days of the year with an AQI in a US county. Calculated by Invokely from the day counts in the EPA AirData annual summaries; both counts are stored with each value.

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.

Report a problem with this figure

How to cite

U.S. Environmental Protection Agency, Air Quality System, AirData. EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts. 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: good days as a share of days with an AQI, calculated with stored counts (Share of days with good air quality (US EPA AQI), Spalding County, 1990 to 2008) [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: good days as a share of days with an AQI, calculated with stored counts, Share of days with good air quality (US EPA AQI), Spalding County, 1990 to 2008. U.S. Environmental Protection Agency, 13 July 2026, https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Invokely, https://invokely.ai/en/good-air-quality-days-share/spalding-county-georgia. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Environmental Protection Agency. 2026. EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts. Share of days with good air quality (US EPA AQI), Spalding County, 1990 to 2008. Dataset. Accessed October 12, 2026. https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Also distributed by Invokely, https://invokely.ai/en/good-air-quality-days-share/spalding-county-georgia.

Harvard

U.S. Environmental Protection Agency (2026) EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts, Share of days with good air quality (US EPA AQI), Spalding County, 1990 to 2008 [Dataset]. Available at: https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual, via Invokely: https://invokely.ai/en/good-air-quality-days-share/spalding-county-georgia (Accessed: 12 October 2026).

BibTeX
@misc{environmental_share_of_days_with_2008,
  author = {{U.S. Environmental Protection Agency}},
  title = {{EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts: Share of days with good air quality (US EPA AQI), Spalding County, 1990 to 2008}},
  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/good-air-quality-days-share/spalding-county-georgia. Publisher attribution: U.S. Environmental Protection Agency, Air Quality System, AirData. EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts. 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: good days as a share of days with an AQI, calculated with stored counts: Share of days with good air quality (US EPA AQI), Spalding County, 1990 to 2008
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/good-air-quality-days-share/spalding-county-georgia
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/good-air-quality-days-share/spalding-county-georgia.
N1  - Publisher attribution: U.S. Environmental Protection Agency, Air Quality System, AirData. EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts. https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual. Retrieved 2026-10-12.
ER  -
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

What is the latest share of days with good air quality (US EPA AQI) in Spalding County? Cite the source.
get_value {"indicator":"aqi_good_days_share","place":"us-county-13255"}
GET https://invokely.ai/api/v1/value?indicator=aqi_good_days_share&place=us-county-13255

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

What is the share of days with good air quality (US EPA AQI) in Spalding County?

Share of days with good air quality (US EPA AQI) in Spalding County was 100% in 2008, according to EPA. That is unchanged from 2007.

Where does this figure come from?

U.S. Environmental Protection Agency. EPA AirData annual AQI by county: good days as a share of days with an AQI, calculated with stored counts. Retrieved by Invokely on 2026-10-12.

What was the highest share of days with good air quality (US EPA AQI) in Spalding County?

100% in 1994, the highest value since 1990 in this series.

Related statistics for Spalding County

All statistics for Spalding County | Spalding County in figures