Check tomorrow's forecast
AirNow posts an air quality forecast by ZIP code, usually the day before.
AirNow →Air quality in Holmes County, FL
EPA monitor readings, 2021 to 2025 · 20,000 people
For today's air and tomorrow's forecast, check AirNow by ZIP code.
Bad-air days a year
<1
day with an AQI over 100
No bad-air days from 2021 to 2025. That's down from about 6 a year in the early 2000s. Holmes County is tied with 7 other Florida counties for the fewest bad-air days of the 38 with monitors.
0days unhealthy for everyoneAQI over 150, a year
47AQI on a typical dayGood: fine for everyone
3bad-air days since 2016Too few to show a season
138worst day since 2016Jun 27, 2020, fine particles
How to read the AQIThe EPA's air score runs from 0 to 500. Higher is worse. Over 100 counts as a bad-air day.
Typical day 47 (Good)Worst day 138 (Unhealthy for sensitive groups)
Good0 to 50Moderate51 to 100Sensitive groups101 to 150Unhealthy151 to 200Very unhealthy201 to 300Hazardous301 to 500
Bad-air days by month in Holmes County
Bad air is rare here: 3 bad-air days in 10 years of daily readings since 2016, too few to show a season. Each tile is the average for that month.
Jan0
Feb0
Mar0
Apr0
May0
Jun0.3
Jul0
Aug0
Sep0
Oct0
Nov0
Dec0
The worst day since 2016 was June 27, 2020: AQI 138, from fine particles.
What causes it
The 3 bad-air days since 2016 were all fine-particle days, in June 2020.
CDC estimates by month, 2001 to 2022
The CDC's model counts bad-air days at the county's worst spot, from monitors and satellites. Particles (brown) fill the inside of the ring and ozone (blue) the outside.
See the numbers by month
| Month | Fine particles | Ozone |
|---|---|---|
| January | 0 | 0 |
| February | 0 | 0 |
| March | 0.1 | 0 |
| April | 0 | 0.2 |
| May | 0.1 | 0.5 |
| June | 0 | 0.4 |
| July | 0.1 | 0.1 |
| August | 0 | 0 |
| September | 0 | 0.1 |
| October | 0 | 0 |
| November | 0 | 0 |
| December | 0 | 0 |
What helps in Holmes County
The air here is clean most days: 3 bad-air days in 10 years of daily readings. Wildfire smoke can still drift in from far away, so it's worth being ready.
Keep a cheap backup
A box fan with a MERV 13 filter clamped to it cleans a room in a pinch.
Build one →Keep one room clean on smoky days
Shut the windows and run an air purifier sized for the room.
Choosing a purifier →For today's reading and tomorrow's forecast, check AirNow by ZIP code. Its fire and smoke map adds smoke plumes.
Smoky days are rare here, so a purifier is optional. If you want one for wildfire season anyway, see the 3 models we'd buy, each with a verified smoke rating.
Every year since 2000
Bad-air days each year. The striped part is days unhealthy for everyone, over AQI 150. No year from 2021 to 2025 had a bad-air day.
Unhealthy for sensitive groups (101 to 150)Unhealthy or worse (over 150)
See the numbers by year
| Year | Bad-air days | Over 150 |
|---|---|---|
| 2000 | 14 | 2 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 5 | 0 |
| 2004 | 4 | 0 |
| 2005 | 2 | 0 |
| 2006 | 6 | 1 |
| 2007 | 7 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
Holmes County and its neighbors
Bad-air days a year, 2021 to 2025. Florida counties with monitors averaged about 1 bad-air day a year, weighted by population.
Holmes County<1
Nearest counties with a full report: Okaloosa County, FL (under 1 bad-air days a year), Bay County, FL (under 1 bad-air days a year), Leon County, FL (under 1 bad-air day a year).
Questions people ask about air in Holmes County
How often is the air bad in Holmes County?
From 2021 to 2025, monitors in Holmes County recorded almost no bad-air days a year with an AQI above 100, which is unhealthy for sensitive groups or worse. No year from 2021 to 2025 had a bad-air day.
What causes bad air in Holmes County?
The 3 bad-air days since 2016 were all fine-particle days, in June 2020.
Where can I see today's air quality in Holmes County?
AirNow, run by the EPA and its partners, shows the current AQI and tomorrow's forecast for your ZIP code. Its fire and smoke map adds smoke plumes. On a typical day the AQI in Holmes County is about 47, which is good, fine for everyone. Bad days are rare here, so check it when wildfire smoke is in the news.
About these numbers
Day counts come from the EPA's county air quality summaries, which take the worst reading across a county's monitors each day. Monitors here reported on about 363 days a year from 2021 to 2025. A county is large, and your street can be cleaner or worse. CDC's model, which estimates every county from monitors and satellites, gives the worst spot in Holmes County almost no high-particle days and almost no high-ozone days a year from 2018 to 2022.
Sources: EPA AirData county AQI summaries (2000 to 2025) and daily county AQI (2016 to 2025); CDC Environmental Public Health Tracking Network modeled PM2.5 and ozone (2001 to 2022). Updated November 8, 2026.