Air quality in Houston County, GA

Includes Warner Robins · EPA monitor readings, 2021 to 2025 (fine particles only) · 164,000 people

A few bad days a yearOnly particles are measured
Bad-air days a year
1
day with an AQI over 100

7 bad-air days in 5 years of readings, 2021 to 2025. Houston County has the 13th most bad-air days of the 26 Georgia counties with monitors.

<1day unhealthy for everyoneAQI over 150, a year
46AQI on a typical dayGood: fine for everyone
Mar, Apr and Novworst monthsFine particles, the only pollutant measured
153worst day since 2016Mar 21, 2019, 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 46 (Good)Worst day 153 (Unhealthy)
Good0 to 50Moderate51 to 100Sensitive groups101 to 150Unhealthy151 to 200Very unhealthy201 to 300Hazardous301 to 500

When bad air happens in Houston County

Average bad-air days in each month, from 10 years of daily readings since 2016. Most fall in March, April and November. Only fine particles are measured here.

Jan0
Feb0
Mar0.9
Apr0.1
May0
Jun0.1
Jul0.1
Aug0
Sep0
Oct0
Nov0.2
Dec0
012JanFebMarAprMayJunJulAugSepOctNovDecPARTICLES012JFMAMJJASONDPARTICLES
Fine particles (smoke, soot)Ozone (smog)Bars stack in that order, from the bottom.
See the numbers by month
Average bad-air days a year in each month in Houston County, from 10 years of daily readings
MonthOzoneFine particlesAll
January000
February000
March00.90.9
April00.10.1
May000
June00.10.1
July00.10.1
August000
September000
October000
November00.20.2
December000

The worst day since 2016 was March 21, 2019: AQI 153, from fine particles.

What causes it

Fine particles are the only pollutant measured here. Most bad days counted here are fine-particle days, spread through the year, with the most in March, April and November. Monitors here don't measure ozone, so smog days aren't in these counts.

CDC's model estimates about 0.2 days a year with high ozone at the county's worst spot, 2018 to 2022. See the estimates on the map

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.

JFebruary: 0.0 smoky days a yearFMarch: 0.1 smoky days a yearMarch: 0.1 ozone days a yearMApril: 0.6 ozone days a yearAMay: 0.2 smoky days a yearMay: 1.0 ozone days a yearMJune: 0.1 smoky days a yearJune: 2.0 ozone days a yearJJuly: 0.2 smoky days a yearJuly: 1.1 ozone days a yearJAugust: 0.3 smoky days a yearAugust: 0.8 ozone days a yearASeptember: 0.1 smoky days a yearSeptember: 0.4 ozone days a yearSOctober: 0.0 smoky days a yearOctober: 0.0 ozone days a yearONovember: 0.1 smoky days a yearNDbad daysby month
See the numbers by month
CDC estimated bad-air days a year in each month in Houston County, 2001 to 2022
MonthFine particlesOzone
January00
February00
March0.10.1
April00.6
May0.21.0
June0.12.0
July0.21.1
August0.30.8
September0.10.4
October00
November0.10
December00

What helps in Houston County

Monitors here track fine particles such as smoke, so filtering the air at home helps most. Check the forecast for ozone, which isn't measured here.

Keep one room clean on smoky days

Shut the windows and run an air purifier sized for the room.

Choosing a purifier →

Upgrade the furnace filter

Use MERV 13 if your system can take it, and run the fan on smoky days.

Furnace filters →

Check tomorrow's forecast

AirNow posts an air quality forecast by ZIP code, usually the day before.

AirNow →

For today's reading and tomorrow's forecast, check AirNow by ZIP code. Its fire and smoke map adds smoke plumes.

Purifiers with a verified smoke rating

For a clean room on smoky days. Each has a smoke CADR tested by AHAM's independent program and is certified by California as a mechanical cleaner, so it makes no ozone.

Bedroom or small room

Levoit Vital 100S-P

143 smoke CADR

Everyday
up to 222 sq ft
Heavy smoke
up to 143 sq ft
Filters
about $40 a year

The cheapest unit we found with a verified smoke rating. Enough for a bedroom clean room.

$119.99 at Levoit
Best value for smoke

Levoit Vital 200S-P

250 smoke CADR

Everyday
up to 388 sq ft
Heavy smoke
up to 250 sq ft
Filters
about $50 a year

The most verified smoke cleaning per dollar of any qualifying model: 75% more than the 100S-P for $50 more.

$169.99 at Levoit
Living room or open floor

Levoit Core 600S-P

391 smoke CADR

Everyday
up to 606 sq ft
Heavy smoke
up to 391 sq ft
Filters
$60 to $120 a year

For a big room or a small apartment. Buy the LAP-C601S-WUS version, which CARB lists as mechanical.

$299.99 at Levoit

Why all 3 are Levoit: of the models we checked that pass both tests, these give the most verified smoke cleaning per dollar at each room size. Medify's MA-25 and MA-40 also pass but cost more for the same cleaning.

Ratings from the AHAM Verifide directory and CARB's certified list. Prices from Levoit's site, checked November 7, 2026; they change. We don't earn anything from these links. How to pick a purifier

Every year since 2008

Bad-air days each year. The striped part is days unhealthy for everyone, over AQI 150. The worst recent year was 2021, with 4 bad-air days.

01234520082010201520204202501234520082010202042025
Unhealthy for sensitive groups (101 to 150)Unhealthy or worse (over 150)
See the numbers by year
Bad-air days each year in Houston County
YearBad-air daysOver 150
200830
200910
201000
201100
201210
201300
201430
201500
201620
201700
201820
201921
202010
202140
202210
202311
202410
202500

Houston County and its neighbors

Bad-air days a year, 2021 to 2025. Georgia counties with monitors averaged about 2 bad-air days a year, weighted by population.

Bibb County2
Houston County1

Nearest counties with a full report: Henry County, GA (3 bad-air days a year), Muscogee County, GA (4 bad-air days a year).

Questions people ask about air in Houston County

How often is the air bad in Houston County?

From 2021 to 2025, monitors in Houston County recorded about 1 bad-air day a year with an AQI above 100, which is unhealthy for sensitive groups or worse. The worst year in that stretch was 2021, with 4 bad-air days.

What causes bad air in Houston County?

Most bad days counted here are fine-particle days, spread through the year, with the most in March, April and November. Monitors here don't measure ozone, so smog days aren't in these counts.

Where can I see today's air quality in Houston 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 Houston County is about 46, which is good, fine for everyone. Check it most in March, April and November, when bad days here cluster.

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 362 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 Houston County about 1 high-particle day 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.