EnviroNearby

Coffee County, Georgia air quality history

Daily Air Quality Index summaries from EPA monitors in Coffee, Georgia, 2002–2025.

68%
Good days in 2025
44
Median daily AQI, 2025
0
Days above 100 in 2025
365
Days with an AQI in 2025 (of 365)

In 2025, EPA reported a daily Air Quality Index (AQI) for Coffee, Georgia on 365 days. 247 of those days (68%) were in the Good range, and the median daily AQI was 44. That median is about the same as the typical monitored county in Georgia (median 46 across 25 counties), and higher than the typical monitored U.S. county (40). The main pollutant was fine particles (PM2.5) on 365 days.

Years with fewer than 120 monitored days (2015, 2016, 2017, 2018, 2021, 2022…) are shown in the table but left out of comparisons and trend statements.

How the days broke down each year

Each bar is one year. The colored segments show the share of monitored days that fell in each AQI category.

Share of monitored days in each AQI category, by year0%25%50%75%100%2002: Good 16 of 41 days2002: Moderate 25 of 41 days20022003: Good 22 of 49 days2003: Moderate 27 of 49 days2004: Good 22 of 56 days2004: Moderate 34 of 56 days20042005: Good 25 of 59 days2005: Moderate 34 of 59 days2006: Good 8 of 58 days2006: Moderate 50 of 58 days20062007: Good 12 of 49 days2007: Moderate 34 of 49 days2007: Unhealthy for Sensitive Groups 3 of 49 days2008: Good 28 of 53 days2008: Moderate 25 of 53 days20082009: Good 29 of 57 days2009: Moderate 27 of 57 days2009: Unhealthy for Sensitive Groups 1 of 57 days2010: Good 32 of 59 days2010: Moderate 27 of 59 days20102011: Good 28 of 59 days2011: Moderate 31 of 59 days2012: Good 36 of 60 days2012: Moderate 24 of 60 days20122013: Good 41 of 59 days2013: Moderate 18 of 59 days2014: Good 34 of 61 days2014: Moderate 27 of 61 days20142015: Good 46 of 60 days2015: Moderate 14 of 60 days2016: Good 28 of 43 days2016: Moderate 15 of 43 days20162017: Good 78 of 107 days2017: Moderate 29 of 107 days2018: Good 106 of 116 days2018: Moderate 10 of 116 days20182019: Good 94 of 121 days2019: Moderate 27 of 121 days2020: Good 99 of 120 days2020: Moderate 20 of 120 days2020: Unhealthy for Sensitive Groups 1 of 120 days20202021: Good 91 of 116 days2021: Moderate 25 of 116 days2022: Good 94 of 119 days2022: Moderate 25 of 119 days20222023: Good 128 of 191 days2023: Moderate 62 of 191 days2023: Unhealthy for Sensitive Groups 1 of 191 days2024: Good 240 of 356 days2024: Moderate 115 of 356 days2024: Unhealthy for Sensitive Groups 1 of 356 days20242025: Good 247 of 365 days2025: Moderate 118 of 365 days2025
  • Good
  • Moderate
  • Unhealthy for Sensitive Groups
  • Unhealthy
  • Very Unhealthy
  • Hazardous

Typical and high-end AQI over time

The median is the middle day of the year. The 90th percentile is the level that only the highest 10% of days exceeded.

Median and 90th-percentile daily AQI, by year0501002002: 90th percentile AQI 762003: 90th percentile AQI 712004: 90th percentile AQI 682005: 90th percentile AQI 742006: 90th percentile AQI 762007: 90th percentile AQI 802008: 90th percentile AQI 652009: 90th percentile AQI 632010: 90th percentile AQI 672011: 90th percentile AQI 682012: 90th percentile AQI 632013: 90th percentile AQI 602014: 90th percentile AQI 562015: 90th percentile AQI 552016: 90th percentile AQI 552017: 90th percentile AQI 562018: 90th percentile AQI 492019: 90th percentile AQI 582020: 90th percentile AQI 532021: 90th percentile AQI 532022: 90th percentile AQI 542023: 90th percentile AQI 592024: 90th percentile AQI 602025: 90th percentile AQI 612002: Median AQI 542003: Median AQI 522004: Median AQI 542005: Median AQI 522006: Median AQI 602007: Median AQI 572008: Median AQI 472009: Median AQI 502010: Median AQI 482011: Median AQI 522012: Median AQI 472013: Median AQI 432014: Median AQI 472015: Median AQI 382016: Median AQI 412017: Median AQI 412018: Median AQI 292019: Median AQI 342020: Median AQI 332021: Median AQI 352022: Median AQI 362023: Median AQI 412024: Median AQI 432025: Median AQI 442002200420062008201020122014201620182020202220242025
  • Median daily AQI
  • 90th-percentile daily AQI

Main pollutant by day, 2025

On each monitored day, the AQI reflects whichever measured pollutant had the highest index. This counts how many days each pollutant set the AQI. A pollutant that was not measured here cannot appear.

PollutantDays as main pollutantShare of monitored days
Fine particles (PM2.5)365100%

Year-by-year data

Annual AQI summary by year
YearDays with AQIGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardousMedian AQI90th pct.Max AQIMain pollutant
20253652471180000446198PM2.5
202435624011510004360137PM2.5
20231911286210004159130PM2.5
202211994250000365474PM2.5
202111691250000355369PM2.5
2020120992010003353108PM2.5
201912194270000345870PM2.5
2018116106100000294969PM2.5
201710778290000415688PM2.5
20164328150000415559PM2.5
20156046140000385565PM2.5
20146134270000475670PM2.5
20135941180000436064PM2.5
20126036240000476365PM2.5
20115928310000526893PM2.5
20105932270000486785PM2.5
200957292710005063132PM2.5
20085328250000476582PM2.5
200749123430005780124PM2.5
2006588500000607686PM2.5
20055925340000527497PM2.5
20045622340000546890PM2.5
20034922270000527186PM2.5
20024116250000547687PM2.5

What this data can and can’t tell you

It is a county-level summary. EPA reports one AQI per day for the county, based on the monitors operating there. Air at a particular street, school or home can differ, especially near roads, industry or wildfire smoke.

It is not a health assessment. The AQI is EPA’s scale for communicating daily air quality. A county’s history can’t tell you what the health risk is for any particular person. For daily conditions and health guidance, see AirNow.

Rules change over time. EPA has revised AQI breakpoints, most recently for fine particles in 2024, so some year-to-year change can reflect the scale rather than the air.

Counties in Georgia with a similar median AQI in 2025

All monitored counties in Georgia

Source: U.S. EPA AirData, “Annual AQI by County” files for 2002–2025 (EPA download page). EPA file dates: 2026-06-26. Imported into EnviroNearby November 5, 2026. How we use this data · Report a problem