Worst air pollution Martinsville, today and tomorrow
Today (30 August): Air quality in Martinsville is fair. AQI, PM2.5, PM10, NO2, and O3 are fair; SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 37.5/100).
Tomorrow (31 August 2026): Air quality in Martinsville is fair. PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 1:00 PM (PM2.5: 38.8/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
Martinsville's air quality is shaped largely by humid Piedmont summers; generally favorable, aside from summer humidity. Overall, Martinsville sees air quality that tracks fairly closely with typical conditions for its wider region. Short-term spikes are still possible even during the generally cleaner stretches of the year.
Today - 30 August | Pollution peaks at 10:00
AQI:
Fair
37.5/100
PM2.5 (fine particles):
Fair
29.5/100
PM10 (coarse particles):
Fair
28.5/100
NO2 (nitrogen dioxide):
Fair
33.5/100
O3 (ozone):
Fair
37.5/100
SO2 (sulfur dioxide):
Good
11.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.1/100
PM1 (ultrafine particles):
Good
13.8/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 13:00
AQI:
Fair
38.8/100
PM2.5 (fine particles):
Fair
38.8/100
PM10 (coarse particles):
Fair
26.7/100
NO2 (nitrogen dioxide):
Fair
32.4/100
O3 (ozone):
Fair
36.7/100
SO2 (sulfur dioxide):
Good
11.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Fair
26.1/100
Pollen forecast in Martinsville
View pollen forecastFrequently Asked Questions
Is air quality bad in Martinsville right now?
On 30 August 2026, overall air quality in Martinsville is fair. AQI is the main air quality indicator at 37.5/100. Pollution peaks around 10:00 AM (O3: 37.5/100).
Will air quality be worse tomorrow in Martinsville?
On 31 August 2026, air quality conditions in Martinsville will be similar to today, with AQI forecast at fair at 38.8/100. Pollution peaks around 1:00 PM (PM2.5: 38.8/100).
When is air pollution at its worst in Martinsville?
Martinsville follows a fairly predictable seasonal air quality pattern: once summer ozone season ends, winter typically offers the cleanest air, but hot, humid summer conditions and regional haze drive ozone spikes, especially during heat waves. Dense urban traffic corridors add a persistent background level of pollution that varies less by season than ozone does.
Are air quality levels in Martinsville based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
Get the full experience in the Airmine app.