Air quality in Richmond City, VA

EPA monitor readings, 2021 to 2025 (fine particles only) · 227,000 people

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

5 bad-air days in 5 years of readings, 2021 to 2025. That's down from about 5 a year in the early 2000s. Richmond City is tied with 1 other Virginia county for the 8th most bad-air days of the 25 with monitors.

<1day unhealthy for everyoneAQI over 150, a year
40AQI on a typical dayGood: fine for everyone
5bad-air days since 2016Too few to show a season
158worst day since 2016Jun 29, 2023, 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 40 (Good)Worst day 158 (Unhealthy)
Good0 to 50Moderate51 to 100Sensitive groups101 to 150Unhealthy151 to 200Very unhealthy201 to 300Hazardous301 to 500

Bad-air days by month in Richmond City

Bad air is rare here: 5 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
Jun0.4
Jul0.1
Aug0
Sep0
Oct0
Nov0
Dec0

The worst day since 2016 was June 29, 2023: AQI 158, from fine particles.

What causes it

Fine particles are the only pollutant measured here. The 5 bad-air days since 2016 were all fine-particle days, in July 2021 and June 2023. 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.

JFMApril: 0.5 ozone days a yearAMay: 1.0 ozone days a yearMJune: 0.2 smoky days a yearJune: 2.5 ozone days a yearJJuly: 0.3 smoky days a yearJuly: 2.7 ozone days a yearJAugust: 0.6 smoky days a yearAugust: 2.6 ozone days a yearASeptember: 0.5 ozone days a yearSONDecember: 0.0 smoky days a yearDbad daysby month
See the numbers by month
CDC estimated bad-air days a year in each month in Richmond City, 2001 to 2022
MonthFine particlesOzone
January00
February00
March00
April00.5
May01.0
June0.22.5
July0.32.7
August0.62.6
September00.5
October00
November00
December00

What helps in Richmond City

The air here is clean most days: 5 bad-air days in 10 years of daily readings. Wildfire smoke can still drift in from far away, so it's worth being ready.

Check tomorrow's forecast

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

AirNow →

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. The worst recent year was 2023, with 4 bad-air days.

05102000720052010201520202025051020007201020202025
Unhealthy for sensitive groups (101 to 150)Unhealthy or worse (over 150)
See the numbers by year
Bad-air days each year in Richmond City
YearBad-air daysOver 150
200050
200170
200260
200370
200420
200500
200600
200700
200800
200900
201000
201100
201200
201400
201500
201600
201700
201800
201900
202000
202110
202200
202343
202400
202500

Richmond City and its neighbors

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

Nearest county with a full report: Hanover County, VA (under 1 bad-air days a year).

Questions people ask about air in Richmond City

How often is the air bad in Richmond City?

From 2021 to 2025, monitors in Richmond City 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 2023, with 4 bad-air days.

What causes bad air in Richmond City?

The 5 bad-air days since 2016 were all fine-particle days, in July 2021 and June 2023. Monitors here don't measure ozone, so smog days aren't in these counts.

Where can I see today's air quality in Richmond City?

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 Richmond City is about 40, 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 365 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 Richmond City 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.