Median Air Quality Index (US EPA) in Cloud County
Median Air Quality Index (US EPA) in Cloud County was 19 in 1997, according to the U.S. Environmental Protection Agency. That is down 1 from 1996.
Median Air Quality Index (US EPA) in Cloud County, 1985 to 1997
All 13 values
| Period | index |
|---|---|
| 1997 | 19 |
| 1996 | 20 |
| 1995 | 26 |
| 1994 | 26 |
| 1993 | 22 |
| 1992 | 30 |
| 1991 | 28 |
| 1990 | 23 |
| 1989 | 24 |
| 1988 | 23 |
| 1987 | 27 |
| 1986 | 45 |
| 1985 | 19 |
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. 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.
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
APA 7
U.S. Environmental Protection Agency. (2026). EPA AirData annual AQI by county: median daily AQI (Median Air Quality Index (US EPA), Cloud County, 1985 to 1997) [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), Cloud County, 1985 to 1997. 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/cloud-county-kansas. 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), Cloud County, 1985 to 1997. 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/cloud-county-kansas.
Harvard
U.S. Environmental Protection Agency (2026) EPA AirData annual AQI by county: median daily AQI, Median Air Quality Index (US EPA), Cloud County, 1985 to 1997 [Dataset]. Available at: https://aqs.epa.gov/aqsweb/airdata/download_files.html#Annual, via Invokely: https://invokely.ai/en/median-air-quality-index/cloud-county-kansas (Accessed: 12 October 2026).
BibTeX
@misc{environmental_median_air_quality_index_1997,
author = {{U.S. Environmental Protection Agency}},
title = {{EPA AirData annual AQI by county: median daily AQI: Median Air Quality Index (US EPA), Cloud County, 1985 to 1997}},
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/cloud-county-kansas. 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), Cloud County, 1985 to 1997
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/cloud-county-kansas
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/en/median-air-quality-index/cloud-county-kansas.
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 -
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 median Air Quality Index (US EPA) in Cloud County? Cite the source.
get_value {"indicator":"aqi_median","place":"us-county-20029"}
GET https://invokely.ai/api/v1/value?indicator=aqi_median&place=us-county-20029Questions
What is the median Air Quality Index (US EPA) in Cloud County?
Median Air Quality Index (US EPA) in Cloud County was 19 in 1997, according to the U.S. Environmental Protection Agency. That is down 1 from 1996.
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 Cloud County?
45 in 1986, the highest value since 1985 in this series.